diff options
Diffstat (limited to 'drivers/scsi/bfa')
45 files changed, 23740 insertions, 7196 deletions
diff --git a/drivers/scsi/bfa/Makefile b/drivers/scsi/bfa/Makefile index d2eefd3e3bd..475cf925d5e 100644 --- a/drivers/scsi/bfa/Makefile +++ b/drivers/scsi/bfa/Makefile @@ -1,8 +1,6 @@ obj-$(CONFIG_SCSI_BFA_FC) := bfa.o -bfa-y := bfad.o bfad_im.o bfad_attr.o bfad_debugfs.o +bfa-y := bfad.o bfad_im.o bfad_attr.o bfad_debugfs.o bfad_bsg.o bfa-y += bfa_ioc.o bfa_ioc_cb.o bfa_ioc_ct.o bfa_hw_cb.o bfa_hw_ct.o bfa-y += bfa_fcs.o bfa_fcs_lport.o bfa_fcs_rport.o bfa_fcs_fcpim.o bfa_fcbuild.o -bfa-y += bfa_port.o bfa_fcpim.o bfa_core.o bfa_drv.o bfa_svc.o - -ccflags-y := -DBFA_PERF_BUILD +bfa-y += bfa_port.o bfa_fcpim.o bfa_core.o bfa_svc.o diff --git a/drivers/scsi/bfa/bfa.h b/drivers/scsi/bfa/bfa.h index ff2bd07161f..4ad7e368bbc 100644 --- a/drivers/scsi/bfa/bfa.h +++ b/drivers/scsi/bfa/bfa.h @@ -17,7 +17,7 @@ #ifndef __BFA_H__ #define __BFA_H__ -#include "bfa_os_inc.h" +#include "bfad_drv.h" #include "bfa_cs.h" #include "bfa_plog.h" #include "bfa_defs_svc.h" @@ -27,13 +27,12 @@ struct bfa_s; typedef void (*bfa_isr_func_t) (struct bfa_s *bfa, struct bfi_msg_s *m); -typedef void (*bfa_cb_cbfn_t) (void *cbarg, bfa_boolean_t complete); +typedef void (*bfa_cb_cbfn_status_t) (void *cbarg, bfa_status_t status); /* * Interrupt message handlers */ void bfa_isr_unhandled(struct bfa_s *bfa, struct bfi_msg_s *m); -void bfa_isr_bind(enum bfi_mclass mc, bfa_isr_func_t isr_func); /* * Request and response queue related defines @@ -55,7 +54,8 @@ void bfa_isr_bind(enum bfi_mclass mc, bfa_isr_func_t isr_func); ((void *)((struct bfi_msg_s *)((__bfa)->iocfc.req_cq_ba[__reqq].kva) \ + bfa_reqq_pi((__bfa), (__reqq))))) -#define bfa_reqq_produce(__bfa, __reqq) do { \ +#define bfa_reqq_produce(__bfa, __reqq, __mh) do { \ + (__mh).mtag.h2i.qid = (__bfa)->iocfc.hw_qid[__reqq];\ (__bfa)->iocfc.req_cq_pi[__reqq]++; \ (__bfa)->iocfc.req_cq_pi[__reqq] &= \ ((__bfa)->iocfc.cfg.drvcfg.num_reqq_elems - 1); \ @@ -77,16 +77,6 @@ void bfa_isr_bind(enum bfi_mclass mc, bfa_isr_func_t isr_func); } while (0) /* - * Queue element to wait for room in request queue. FIFO order is - * maintained when fullfilling requests. - */ -struct bfa_reqq_wait_s { - struct list_head qe; - void (*qresume) (void *cbarg); - void *cbarg; -}; - -/* * Circular queue usage assignments */ enum { @@ -121,29 +111,18 @@ bfa_reqq_winit(struct bfa_reqq_wait_s *wqe, void (*qresume) (void *cbarg), \ struct list_head *waitq = bfa_reqq(__bfa, __reqq); \ \ - bfa_assert(((__reqq) < BFI_IOC_MAX_CQS)); \ - bfa_assert((__wqe)->qresume && (__wqe)->cbarg); \ + WARN_ON(((__reqq) >= BFI_IOC_MAX_CQS)); \ + WARN_ON(!((__wqe)->qresume && (__wqe)->cbarg)); \ \ list_add_tail(&(__wqe)->qe, waitq); \ } while (0) #define bfa_reqq_wcancel(__wqe) list_del(&(__wqe)->qe) - -/* - * Generic BFA callback element. - */ -struct bfa_cb_qe_s { - struct list_head qe; - bfa_cb_cbfn_t cbfn; - bfa_boolean_t once; - u32 rsvd; - void *cbarg; -}; - #define bfa_cb_queue(__bfa, __hcb_qe, __cbfn, __cbarg) do { \ (__hcb_qe)->cbfn = (__cbfn); \ (__hcb_qe)->cbarg = (__cbarg); \ + (__hcb_qe)->pre_rmv = BFA_FALSE; \ list_add_tail(&(__hcb_qe)->qe, &(__bfa)->comp_q); \ } while (0) @@ -158,6 +137,11 @@ struct bfa_cb_qe_s { } \ } while (0) +#define bfa_cb_queue_status(__bfa, __hcb_qe, __status) do { \ + (__hcb_qe)->fw_status = (__status); \ + list_add_tail(&(__hcb_qe)->qe, &(__bfa)->comp_q); \ +} while (0) + #define bfa_cb_queue_done(__hcb_qe) do { \ (__hcb_qe)->once = BFA_FALSE; \ } while (0) @@ -173,44 +157,14 @@ struct bfa_pciid_s { extern char bfa_version[]; -/* - * BFA memory resources - */ -enum bfa_mem_type { - BFA_MEM_TYPE_KVA = 1, /* Kernel Virtual Memory *(non-dma-able) */ - BFA_MEM_TYPE_DMA = 2, /* DMA-able memory */ - BFA_MEM_TYPE_MAX = BFA_MEM_TYPE_DMA, -}; - -struct bfa_mem_elem_s { - enum bfa_mem_type mem_type; /* see enum bfa_mem_type */ - u32 mem_len; /* Total Length in Bytes */ - u8 *kva; /* kernel virtual address */ - u64 dma; /* dma address if DMA memory */ - u8 *kva_curp; /* kva allocation cursor */ - u64 dma_curp; /* dma allocation cursor */ -}; - -struct bfa_meminfo_s { - struct bfa_mem_elem_s meminfo[BFA_MEM_TYPE_MAX]; -}; -#define bfa_meminfo_kva(_m) \ - ((_m)->meminfo[BFA_MEM_TYPE_KVA - 1].kva_curp) -#define bfa_meminfo_dma_virt(_m) \ - ((_m)->meminfo[BFA_MEM_TYPE_DMA - 1].kva_curp) -#define bfa_meminfo_dma_phys(_m) \ - ((_m)->meminfo[BFA_MEM_TYPE_DMA - 1].dma_curp) - struct bfa_iocfc_regs_s { void __iomem *intr_status; void __iomem *intr_mask; void __iomem *cpe_q_pi[BFI_IOC_MAX_CQS]; void __iomem *cpe_q_ci[BFI_IOC_MAX_CQS]; - void __iomem *cpe_q_depth[BFI_IOC_MAX_CQS]; void __iomem *cpe_q_ctrl[BFI_IOC_MAX_CQS]; void __iomem *rme_q_ci[BFI_IOC_MAX_CQS]; void __iomem *rme_q_pi[BFI_IOC_MAX_CQS]; - void __iomem *rme_q_depth[BFI_IOC_MAX_CQS]; void __iomem *rme_q_ctrl[BFI_IOC_MAX_CQS]; }; @@ -230,35 +184,66 @@ struct bfa_msix_s { struct bfa_hwif_s { void (*hw_reginit)(struct bfa_s *bfa); void (*hw_reqq_ack)(struct bfa_s *bfa, int reqq); - void (*hw_rspq_ack)(struct bfa_s *bfa, int rspq); + void (*hw_rspq_ack)(struct bfa_s *bfa, int rspq, u32 ci); void (*hw_msix_init)(struct bfa_s *bfa, int nvecs); - void (*hw_msix_install)(struct bfa_s *bfa); + void (*hw_msix_ctrl_install)(struct bfa_s *bfa); + void (*hw_msix_queue_install)(struct bfa_s *bfa); void (*hw_msix_uninstall)(struct bfa_s *bfa); void (*hw_isr_mode_set)(struct bfa_s *bfa, bfa_boolean_t msix); void (*hw_msix_getvecs)(struct bfa_s *bfa, u32 *vecmap, u32 *nvecs, u32 *maxvec); void (*hw_msix_get_rme_range) (struct bfa_s *bfa, u32 *start, u32 *end); + int cpe_vec_q0; + int rme_vec_q0; }; typedef void (*bfa_cb_iocfc_t) (void *cbarg, enum bfa_status status); +struct bfa_faa_cbfn_s { + bfa_cb_iocfc_t faa_cbfn; + void *faa_cbarg; +}; + +#define BFA_FAA_ENABLED 1 +#define BFA_FAA_DISABLED 2 + +/* + * FAA attributes + */ +struct bfa_faa_attr_s { + wwn_t faa; + u8 faa_state; + u8 pwwn_source; + u8 rsvd[6]; +}; + +struct bfa_faa_args_s { + struct bfa_faa_attr_s *faa_attr; + struct bfa_faa_cbfn_s faa_cb; + u8 faa_state; + bfa_boolean_t busy; +}; + struct bfa_iocfc_s { + bfa_fsm_t fsm; struct bfa_s *bfa; struct bfa_iocfc_cfg_s cfg; - int action; u32 req_cq_pi[BFI_IOC_MAX_CQS]; u32 rsp_cq_ci[BFI_IOC_MAX_CQS]; + u8 hw_qid[BFI_IOC_MAX_CQS]; struct bfa_cb_qe_s init_hcb_qe; struct bfa_cb_qe_s stop_hcb_qe; struct bfa_cb_qe_s dis_hcb_qe; + struct bfa_cb_qe_s en_hcb_qe; struct bfa_cb_qe_s stats_hcb_qe; - bfa_boolean_t cfgdone; + bfa_boolean_t submod_enabled; + bfa_boolean_t cb_reqd; /* Driver call back reqd */ + bfa_status_t op_status; /* Status of bfa iocfc op */ struct bfa_dma_s cfg_info; struct bfi_iocfc_cfg_s *cfginfo; struct bfa_dma_s cfgrsp_dma; struct bfi_iocfc_cfgrsp_s *cfgrsp; - struct bfi_iocfc_cfg_reply_s *cfg_reply; struct bfa_dma_s req_cq_ba[BFI_IOC_MAX_CQS]; struct bfa_dma_s req_cq_shadow_ci[BFI_IOC_MAX_CQS]; struct bfa_dma_s rsp_cq_ba[BFI_IOC_MAX_CQS]; @@ -268,18 +253,40 @@ struct bfa_iocfc_s { bfa_cb_iocfc_t updateq_cbfn; /* bios callback function */ void *updateq_cbarg; /* bios callback arg */ u32 intr_mask; + struct bfa_faa_args_s faa_args; + struct bfa_mem_dma_s ioc_dma; + struct bfa_mem_dma_s iocfc_dma; + struct bfa_mem_dma_s reqq_dma[BFI_IOC_MAX_CQS]; + struct bfa_mem_dma_s rspq_dma[BFI_IOC_MAX_CQS]; + struct bfa_mem_kva_s kva_seg; }; -#define bfa_lpuid(__bfa) \ - bfa_ioc_portid(&(__bfa)->ioc) +#define BFA_MEM_IOC_DMA(_bfa) (&((_bfa)->iocfc.ioc_dma)) +#define BFA_MEM_IOCFC_DMA(_bfa) (&((_bfa)->iocfc.iocfc_dma)) +#define BFA_MEM_REQQ_DMA(_bfa, _qno) (&((_bfa)->iocfc.reqq_dma[(_qno)])) +#define BFA_MEM_RSPQ_DMA(_bfa, _qno) (&((_bfa)->iocfc.rspq_dma[(_qno)])) +#define BFA_MEM_IOCFC_KVA(_bfa) (&((_bfa)->iocfc.kva_seg)) + +#define bfa_fn_lpu(__bfa) \ + bfi_fn_lpu(bfa_ioc_pcifn(&(__bfa)->ioc), bfa_ioc_portid(&(__bfa)->ioc)) #define bfa_msix_init(__bfa, __nvecs) \ ((__bfa)->iocfc.hwif.hw_msix_init(__bfa, __nvecs)) -#define bfa_msix_install(__bfa) \ - ((__bfa)->iocfc.hwif.hw_msix_install(__bfa)) +#define bfa_msix_ctrl_install(__bfa) \ + ((__bfa)->iocfc.hwif.hw_msix_ctrl_install(__bfa)) +#define bfa_msix_queue_install(__bfa) \ + ((__bfa)->iocfc.hwif.hw_msix_queue_install(__bfa)) #define bfa_msix_uninstall(__bfa) \ ((__bfa)->iocfc.hwif.hw_msix_uninstall(__bfa)) -#define bfa_isr_mode_set(__bfa, __msix) \ - ((__bfa)->iocfc.hwif.hw_isr_mode_set(__bfa, __msix)) +#define bfa_isr_rspq_ack(__bfa, __queue, __ci) \ + ((__bfa)->iocfc.hwif.hw_rspq_ack(__bfa, __queue, __ci)) +#define bfa_isr_reqq_ack(__bfa, __queue) do { \ + if ((__bfa)->iocfc.hwif.hw_reqq_ack) \ + (__bfa)->iocfc.hwif.hw_reqq_ack(__bfa, __queue); \ +} while (0) +#define bfa_isr_mode_set(__bfa, __msix) do { \ + if ((__bfa)->iocfc.hwif.hw_isr_mode_set) \ + (__bfa)->iocfc.hwif.hw_isr_mode_set(__bfa, __msix); \ +} while (0) #define bfa_msix_getvecs(__bfa, __vecmap, __nvecs, __maxvec) \ ((__bfa)->iocfc.hwif.hw_msix_getvecs(__bfa, __vecmap, \ __nvecs, __maxvec)) @@ -291,18 +298,17 @@ struct bfa_iocfc_s { /* * FC specific IOC functions. */ -void bfa_iocfc_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len, - u32 *dm_len); +void bfa_iocfc_meminfo(struct bfa_iocfc_cfg_s *cfg, + struct bfa_meminfo_s *meminfo, + struct bfa_s *bfa); void bfa_iocfc_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, - struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev); -void bfa_iocfc_detach(struct bfa_s *bfa); void bfa_iocfc_init(struct bfa_s *bfa); void bfa_iocfc_start(struct bfa_s *bfa); void bfa_iocfc_stop(struct bfa_s *bfa); void bfa_iocfc_isr(void *bfa, struct bfi_mbmsg_s *msg); -void bfa_iocfc_set_snsbase(struct bfa_s *bfa, u64 snsbase_pa); +void bfa_iocfc_set_snsbase(struct bfa_s *bfa, int seg_no, u64 snsbase_pa); bfa_boolean_t bfa_iocfc_is_operational(struct bfa_s *bfa); void bfa_iocfc_reset_queues(struct bfa_s *bfa); @@ -312,10 +318,10 @@ void bfa_msix_rspq(struct bfa_s *bfa, int vec); void bfa_msix_lpu_err(struct bfa_s *bfa, int vec); void bfa_hwcb_reginit(struct bfa_s *bfa); -void bfa_hwcb_reqq_ack(struct bfa_s *bfa, int rspq); -void bfa_hwcb_rspq_ack(struct bfa_s *bfa, int rspq); +void bfa_hwcb_rspq_ack(struct bfa_s *bfa, int rspq, u32 ci); void bfa_hwcb_msix_init(struct bfa_s *bfa, int nvecs); -void bfa_hwcb_msix_install(struct bfa_s *bfa); +void bfa_hwcb_msix_ctrl_install(struct bfa_s *bfa); +void bfa_hwcb_msix_queue_install(struct bfa_s *bfa); void bfa_hwcb_msix_uninstall(struct bfa_s *bfa); void bfa_hwcb_isr_mode_set(struct bfa_s *bfa, bfa_boolean_t msix); void bfa_hwcb_msix_getvecs(struct bfa_s *bfa, u32 *vecmap, u32 *nvecs, @@ -323,22 +329,20 @@ void bfa_hwcb_msix_getvecs(struct bfa_s *bfa, u32 *vecmap, u32 *nvecs, void bfa_hwcb_msix_get_rme_range(struct bfa_s *bfa, u32 *start, u32 *end); void bfa_hwct_reginit(struct bfa_s *bfa); +void bfa_hwct2_reginit(struct bfa_s *bfa); void bfa_hwct_reqq_ack(struct bfa_s *bfa, int rspq); -void bfa_hwct_rspq_ack(struct bfa_s *bfa, int rspq); +void bfa_hwct_rspq_ack(struct bfa_s *bfa, int rspq, u32 ci); +void bfa_hwct2_rspq_ack(struct bfa_s *bfa, int rspq, u32 ci); void bfa_hwct_msix_init(struct bfa_s *bfa, int nvecs); -void bfa_hwct_msix_install(struct bfa_s *bfa); +void bfa_hwct_msix_ctrl_install(struct bfa_s *bfa); +void bfa_hwct_msix_queue_install(struct bfa_s *bfa); void bfa_hwct_msix_uninstall(struct bfa_s *bfa); void bfa_hwct_isr_mode_set(struct bfa_s *bfa, bfa_boolean_t msix); void bfa_hwct_msix_getvecs(struct bfa_s *bfa, u32 *vecmap, u32 *nvecs, u32 *maxvec); void bfa_hwct_msix_get_rme_range(struct bfa_s *bfa, u32 *start, u32 *end); -void bfa_com_port_attach(struct bfa_s *bfa, struct bfa_meminfo_s *mi); void bfa_iocfc_get_bootwwns(struct bfa_s *bfa, u8 *nwwns, wwn_t *wwns); -wwn_t bfa_iocfc_get_pwwn(struct bfa_s *bfa); -wwn_t bfa_iocfc_get_nwwn(struct bfa_s *bfa); -void bfa_iocfc_get_pbc_boot_cfg(struct bfa_s *bfa, - struct bfa_boot_pbc_s *pbcfg); int bfa_iocfc_get_pbc_vports(struct bfa_s *bfa, struct bfi_pbc_vport_s *pbc_vport); @@ -378,27 +382,36 @@ int bfa_iocfc_get_pbc_vports(struct bfa_s *bfa, #define bfa_get_fw_clock_res(__bfa) \ ((__bfa)->iocfc.cfgrsp->fwcfg.fw_tick_res) +/* + * lun mask macros return NULL when min cfg is enabled and there is + * no memory allocated for lunmask. + */ +#define bfa_get_lun_mask(__bfa) \ + ((&(__bfa)->modules.dconf_mod)->min_cfg) ? NULL : \ + (&(BFA_DCONF_MOD(__bfa)->dconf->lun_mask)) + +#define bfa_get_lun_mask_list(_bfa) \ + ((&(_bfa)->modules.dconf_mod)->min_cfg) ? NULL : \ + (bfa_get_lun_mask(_bfa)->lun_list) + +#define bfa_get_lun_mask_status(_bfa) \ + (((&(_bfa)->modules.dconf_mod)->min_cfg) \ + ? BFA_LUNMASK_MINCFG : ((bfa_get_lun_mask(_bfa))->status)) + void bfa_get_pciids(struct bfa_pciid_s **pciids, int *npciids); void bfa_cfg_get_default(struct bfa_iocfc_cfg_s *cfg); void bfa_cfg_get_min(struct bfa_iocfc_cfg_s *cfg); void bfa_cfg_get_meminfo(struct bfa_iocfc_cfg_s *cfg, - struct bfa_meminfo_s *meminfo); + struct bfa_meminfo_s *meminfo, + struct bfa_s *bfa); void bfa_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev); -void bfa_init_trc(struct bfa_s *bfa, struct bfa_trc_mod_s *trcmod); -void bfa_init_plog(struct bfa_s *bfa, struct bfa_plog_s *plog); void bfa_detach(struct bfa_s *bfa); -void bfa_init(struct bfa_s *bfa); -void bfa_start(struct bfa_s *bfa); -void bfa_stop(struct bfa_s *bfa); -void bfa_attach_fcs(struct bfa_s *bfa); void bfa_cb_init(void *bfad, bfa_status_t status); void bfa_cb_updateq(void *bfad, bfa_status_t status); bfa_boolean_t bfa_intx(struct bfa_s *bfa); -void bfa_intx_disable(struct bfa_s *bfa); -void bfa_intx_enable(struct bfa_s *bfa); void bfa_isr_enable(struct bfa_s *bfa); void bfa_isr_disable(struct bfa_s *bfa); @@ -408,31 +421,28 @@ void bfa_comp_free(struct bfa_s *bfa, struct list_head *comp_q); typedef void (*bfa_cb_ioc_t) (void *cbarg, enum bfa_status status); void bfa_iocfc_get_attr(struct bfa_s *bfa, struct bfa_iocfc_attr_s *attr); -void bfa_get_attr(struct bfa_s *bfa, struct bfa_ioc_attr_s *ioc_attr); -void bfa_adapter_get_attr(struct bfa_s *bfa, - struct bfa_adapter_attr_s *ad_attr); -u64 bfa_adapter_get_id(struct bfa_s *bfa); bfa_status_t bfa_iocfc_israttr_set(struct bfa_s *bfa, struct bfa_iocfc_intr_attr_s *attr); void bfa_iocfc_enable(struct bfa_s *bfa); void bfa_iocfc_disable(struct bfa_s *bfa); -void bfa_chip_reset(struct bfa_s *bfa); -void bfa_timer_tick(struct bfa_s *bfa); #define bfa_timer_start(_bfa, _timer, _timercb, _arg, _timeout) \ bfa_timer_begin(&(_bfa)->timer_mod, _timer, _timercb, _arg, _timeout) -/* - * BFA debug API functions - */ -bfa_status_t bfa_debug_fwtrc(struct bfa_s *bfa, void *trcdata, int *trclen); -bfa_status_t bfa_debug_fwsave(struct bfa_s *bfa, void *trcdata, int *trclen); -bfa_status_t bfa_debug_fwcore(struct bfa_s *bfa, void *buf, - u32 *offset, int *buflen); -void bfa_debug_fwsave_clear(struct bfa_s *bfa); -bfa_status_t bfa_fw_stats_get(struct bfa_s *bfa, void *data); -bfa_status_t bfa_fw_stats_clear(struct bfa_s *bfa); +struct bfa_cb_pending_q_s { + struct bfa_cb_qe_s hcb_qe; + void *data; /* Driver buffer */ +}; + +/* Common macros to operate on pending stats/attr apis */ +#define bfa_pending_q_init(__qe, __cbfn, __cbarg, __data) do { \ + bfa_q_qe_init(&((__qe)->hcb_qe.qe)); \ + (__qe)->hcb_qe.cbfn = (__cbfn); \ + (__qe)->hcb_qe.cbarg = (__cbarg); \ + (__qe)->hcb_qe.pre_rmv = BFA_TRUE; \ + (__qe)->data = (__data); \ +} while (0) #endif /* __BFA_H__ */ diff --git a/drivers/scsi/bfa/bfa_cb_ioim.h b/drivers/scsi/bfa/bfa_cb_ioim.h deleted file mode 100644 index 6f021015f1f..00000000000 --- a/drivers/scsi/bfa/bfa_cb_ioim.h +++ /dev/null @@ -1,169 +0,0 @@ -/* - * Copyright (c) 2005-2010 Brocade Communications Systems, Inc. - * All rights reserved - * www.brocade.com - * - * Linux driver for Brocade Fibre Channel Host Bus Adapter. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License (GPL) Version 2 as - * published by the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - */ - -#ifndef __BFA_HCB_IOIM_H__ -#define __BFA_HCB_IOIM_H__ - -#include "bfa_os_inc.h" -/* - * task attribute values in FCP-2 FCP_CMND IU - */ -#define SIMPLE_Q 0 -#define HEAD_OF_Q 1 -#define ORDERED_Q 2 -#define ACA_Q 4 -#define UNTAGGED 5 - -static inline lun_t -bfad_int_to_lun(u32 luno) -{ - union { - u16 scsi_lun[4]; - lun_t bfa_lun; - } lun; - - lun.bfa_lun = 0; - lun.scsi_lun[0] = cpu_to_be16(luno); - - return lun.bfa_lun; -} - -/* - * Get LUN for the I/O request - */ -#define bfa_cb_ioim_get_lun(__dio) \ - bfad_int_to_lun(((struct scsi_cmnd *)__dio)->device->lun) - -/* - * Get CDB for the I/O request - */ -static inline u8 * -bfa_cb_ioim_get_cdb(struct bfad_ioim_s *dio) -{ - struct scsi_cmnd *cmnd = (struct scsi_cmnd *)dio; - - return (u8 *) cmnd->cmnd; -} - -/* - * Get I/O direction (read/write) for the I/O request - */ -static inline enum fcp_iodir -bfa_cb_ioim_get_iodir(struct bfad_ioim_s *dio) -{ - struct scsi_cmnd *cmnd = (struct scsi_cmnd *)dio; - enum dma_data_direction dmadir; - - dmadir = cmnd->sc_data_direction; - if (dmadir == DMA_TO_DEVICE) - return FCP_IODIR_WRITE; - else if (dmadir == DMA_FROM_DEVICE) - return FCP_IODIR_READ; - else - return FCP_IODIR_NONE; -} - -/* - * Get IO size in bytes for the I/O request - */ -static inline u32 -bfa_cb_ioim_get_size(struct bfad_ioim_s *dio) -{ - struct scsi_cmnd *cmnd = (struct scsi_cmnd *)dio; - - return scsi_bufflen(cmnd); -} - -/* - * Get timeout for the I/O request - */ -static inline u8 -bfa_cb_ioim_get_timeout(struct bfad_ioim_s *dio) -{ - struct scsi_cmnd *cmnd = (struct scsi_cmnd *)dio; - /* - * TBD: need a timeout for scsi passthru - */ - if (cmnd->device->host == NULL) - return 4; - - return 0; -} - -/* - * Get Command Reference Number for the I/O request. 0 if none. - */ -static inline u8 -bfa_cb_ioim_get_crn(struct bfad_ioim_s *dio) -{ - return 0; -} - -/* - * Get SAM-3 priority for the I/O request. 0 is default. - */ -static inline u8 -bfa_cb_ioim_get_priority(struct bfad_ioim_s *dio) -{ - return 0; -} - -/* - * Get task attributes for the I/O request. Default is FCP_TASK_ATTR_SIMPLE(0). - */ -static inline u8 -bfa_cb_ioim_get_taskattr(struct bfad_ioim_s *dio) -{ - struct scsi_cmnd *cmnd = (struct scsi_cmnd *)dio; - u8 task_attr = UNTAGGED; - - if (cmnd->device->tagged_supported) { - switch (cmnd->tag) { - case HEAD_OF_QUEUE_TAG: - task_attr = HEAD_OF_Q; - break; - case ORDERED_QUEUE_TAG: - task_attr = ORDERED_Q; - break; - default: - task_attr = SIMPLE_Q; - break; - } - } - - return task_attr; -} - -/* - * Get CDB length in bytes for the I/O request. Default is FCP_CMND_CDB_LEN(16). - */ -static inline u8 -bfa_cb_ioim_get_cdblen(struct bfad_ioim_s *dio) -{ - struct scsi_cmnd *cmnd = (struct scsi_cmnd *)dio; - - return cmnd->cmd_len; -} - -/* - * Assign queue to be used for the I/O request. This value depends on whether - * the driver wants to use the queues via any specific algorithm. Currently, - * this is not supported. - */ -#define bfa_cb_ioim_get_reqq(__dio) BFA_FALSE - -#endif /* __BFA_HCB_IOIM_H__ */ diff --git a/drivers/scsi/bfa/bfa_core.c b/drivers/scsi/bfa/bfa_core.c index 2345f48dc57..e3f67b097a5 100644 --- a/drivers/scsi/bfa/bfa_core.c +++ b/drivers/scsi/bfa/bfa_core.c @@ -15,13 +15,167 @@ * General Public License for more details. */ -#include "bfa_modules.h" -#include "bfi_ctreg.h" #include "bfad_drv.h" +#include "bfa_modules.h" +#include "bfi_reg.h" BFA_TRC_FILE(HAL, CORE); /* + * BFA module list terminated by NULL + */ +static struct bfa_module_s *hal_mods[] = { + &hal_mod_fcdiag, + &hal_mod_sgpg, + &hal_mod_fcport, + &hal_mod_fcxp, + &hal_mod_lps, + &hal_mod_uf, + &hal_mod_rport, + &hal_mod_fcp, + &hal_mod_dconf, + NULL +}; + +/* + * Message handlers for various modules. + */ +static bfa_isr_func_t bfa_isrs[BFI_MC_MAX] = { + bfa_isr_unhandled, /* NONE */ + bfa_isr_unhandled, /* BFI_MC_IOC */ + bfa_fcdiag_intr, /* BFI_MC_DIAG */ + bfa_isr_unhandled, /* BFI_MC_FLASH */ + bfa_isr_unhandled, /* BFI_MC_CEE */ + bfa_fcport_isr, /* BFI_MC_FCPORT */ + bfa_isr_unhandled, /* BFI_MC_IOCFC */ + bfa_isr_unhandled, /* BFI_MC_LL */ + bfa_uf_isr, /* BFI_MC_UF */ + bfa_fcxp_isr, /* BFI_MC_FCXP */ + bfa_lps_isr, /* BFI_MC_LPS */ + bfa_rport_isr, /* BFI_MC_RPORT */ + bfa_itn_isr, /* BFI_MC_ITN */ + bfa_isr_unhandled, /* BFI_MC_IOIM_READ */ + bfa_isr_unhandled, /* BFI_MC_IOIM_WRITE */ + bfa_isr_unhandled, /* BFI_MC_IOIM_IO */ + bfa_ioim_isr, /* BFI_MC_IOIM */ + bfa_ioim_good_comp_isr, /* BFI_MC_IOIM_IOCOM */ + bfa_tskim_isr, /* BFI_MC_TSKIM */ + bfa_isr_unhandled, /* BFI_MC_SBOOT */ + bfa_isr_unhandled, /* BFI_MC_IPFC */ + bfa_isr_unhandled, /* BFI_MC_PORT */ + bfa_isr_unhandled, /* --------- */ + bfa_isr_unhandled, /* --------- */ + bfa_isr_unhandled, /* --------- */ + bfa_isr_unhandled, /* --------- */ + bfa_isr_unhandled, /* --------- */ + bfa_isr_unhandled, /* --------- */ + bfa_isr_unhandled, /* --------- */ + bfa_isr_unhandled, /* --------- */ + bfa_isr_unhandled, /* --------- */ + bfa_isr_unhandled, /* --------- */ +}; +/* + * Message handlers for mailbox command classes + */ +static bfa_ioc_mbox_mcfunc_t bfa_mbox_isrs[BFI_MC_MAX] = { + NULL, + NULL, /* BFI_MC_IOC */ + NULL, /* BFI_MC_DIAG */ + NULL, /* BFI_MC_FLASH */ + NULL, /* BFI_MC_CEE */ + NULL, /* BFI_MC_PORT */ + bfa_iocfc_isr, /* BFI_MC_IOCFC */ + NULL, +}; + + + +static void +bfa_com_port_attach(struct bfa_s *bfa) +{ + struct bfa_port_s *port = &bfa->modules.port; + struct bfa_mem_dma_s *port_dma = BFA_MEM_PORT_DMA(bfa); + + bfa_port_attach(port, &bfa->ioc, bfa, bfa->trcmod); + bfa_port_mem_claim(port, port_dma->kva_curp, port_dma->dma_curp); +} + +/* + * ablk module attach + */ +static void +bfa_com_ablk_attach(struct bfa_s *bfa) +{ + struct bfa_ablk_s *ablk = &bfa->modules.ablk; + struct bfa_mem_dma_s *ablk_dma = BFA_MEM_ABLK_DMA(bfa); + + bfa_ablk_attach(ablk, &bfa->ioc); + bfa_ablk_memclaim(ablk, ablk_dma->kva_curp, ablk_dma->dma_curp); +} + +static void +bfa_com_cee_attach(struct bfa_s *bfa) +{ + struct bfa_cee_s *cee = &bfa->modules.cee; + struct bfa_mem_dma_s *cee_dma = BFA_MEM_CEE_DMA(bfa); + + cee->trcmod = bfa->trcmod; + bfa_cee_attach(cee, &bfa->ioc, bfa); + bfa_cee_mem_claim(cee, cee_dma->kva_curp, cee_dma->dma_curp); +} + +static void +bfa_com_sfp_attach(struct bfa_s *bfa) +{ + struct bfa_sfp_s *sfp = BFA_SFP_MOD(bfa); + struct bfa_mem_dma_s *sfp_dma = BFA_MEM_SFP_DMA(bfa); + + bfa_sfp_attach(sfp, &bfa->ioc, bfa, bfa->trcmod); + bfa_sfp_memclaim(sfp, sfp_dma->kva_curp, sfp_dma->dma_curp); +} + +static void +bfa_com_flash_attach(struct bfa_s *bfa, bfa_boolean_t mincfg) +{ + struct bfa_flash_s *flash = BFA_FLASH(bfa); + struct bfa_mem_dma_s *flash_dma = BFA_MEM_FLASH_DMA(bfa); + + bfa_flash_attach(flash, &bfa->ioc, bfa, bfa->trcmod, mincfg); + bfa_flash_memclaim(flash, flash_dma->kva_curp, + flash_dma->dma_curp, mincfg); +} + +static void +bfa_com_diag_attach(struct bfa_s *bfa) +{ + struct bfa_diag_s *diag = BFA_DIAG_MOD(bfa); + struct bfa_mem_dma_s *diag_dma = BFA_MEM_DIAG_DMA(bfa); + + bfa_diag_attach(diag, &bfa->ioc, bfa, bfa_fcport_beacon, bfa->trcmod); + bfa_diag_memclaim(diag, diag_dma->kva_curp, diag_dma->dma_curp); +} + +static void +bfa_com_phy_attach(struct bfa_s *bfa, bfa_boolean_t mincfg) +{ + struct bfa_phy_s *phy = BFA_PHY(bfa); + struct bfa_mem_dma_s *phy_dma = BFA_MEM_PHY_DMA(bfa); + + bfa_phy_attach(phy, &bfa->ioc, bfa, bfa->trcmod, mincfg); + bfa_phy_memclaim(phy, phy_dma->kva_curp, phy_dma->dma_curp, mincfg); +} + +static void +bfa_com_fru_attach(struct bfa_s *bfa, bfa_boolean_t mincfg) +{ + struct bfa_fru_s *fru = BFA_FRU(bfa); + struct bfa_mem_dma_s *fru_dma = BFA_MEM_FRU_DMA(bfa); + + bfa_fru_attach(fru, &bfa->ioc, bfa, bfa->trcmod, mincfg); + bfa_fru_memclaim(fru, fru_dma->kva_curp, fru_dma->dma_curp, mincfg); +} + +/* * BFA IOC FC related definitions */ @@ -35,6 +189,7 @@ enum { BFA_IOCFC_ACT_INIT = 1, BFA_IOCFC_ACT_STOP = 2, BFA_IOCFC_ACT_DISABLE = 3, + BFA_IOCFC_ACT_ENABLE = 4, }; #define DEF_CFG_NUM_FABRICS 1 @@ -55,30 +210,489 @@ enum { #define DEF_CFG_NUM_SBOOT_LUNS 16 /* + * IOCFC state machine definitions/declarations + */ +bfa_fsm_state_decl(bfa_iocfc, stopped, struct bfa_iocfc_s, enum iocfc_event); +bfa_fsm_state_decl(bfa_iocfc, initing, struct bfa_iocfc_s, enum iocfc_event); +bfa_fsm_state_decl(bfa_iocfc, dconf_read, struct bfa_iocfc_s, enum iocfc_event); +bfa_fsm_state_decl(bfa_iocfc, init_cfg_wait, + struct bfa_iocfc_s, enum iocfc_event); +bfa_fsm_state_decl(bfa_iocfc, init_cfg_done, + struct bfa_iocfc_s, enum iocfc_event); +bfa_fsm_state_decl(bfa_iocfc, operational, + struct bfa_iocfc_s, enum iocfc_event); +bfa_fsm_state_decl(bfa_iocfc, dconf_write, + struct bfa_iocfc_s, enum iocfc_event); +bfa_fsm_state_decl(bfa_iocfc, stopping, struct bfa_iocfc_s, enum iocfc_event); +bfa_fsm_state_decl(bfa_iocfc, enabling, struct bfa_iocfc_s, enum iocfc_event); +bfa_fsm_state_decl(bfa_iocfc, cfg_wait, struct bfa_iocfc_s, enum iocfc_event); +bfa_fsm_state_decl(bfa_iocfc, disabling, struct bfa_iocfc_s, enum iocfc_event); +bfa_fsm_state_decl(bfa_iocfc, disabled, struct bfa_iocfc_s, enum iocfc_event); +bfa_fsm_state_decl(bfa_iocfc, failed, struct bfa_iocfc_s, enum iocfc_event); +bfa_fsm_state_decl(bfa_iocfc, init_failed, + struct bfa_iocfc_s, enum iocfc_event); + +/* * forward declaration for IOC FC functions */ +static void bfa_iocfc_start_submod(struct bfa_s *bfa); +static void bfa_iocfc_disable_submod(struct bfa_s *bfa); +static void bfa_iocfc_send_cfg(void *bfa_arg); static void bfa_iocfc_enable_cbfn(void *bfa_arg, enum bfa_status status); static void bfa_iocfc_disable_cbfn(void *bfa_arg); static void bfa_iocfc_hbfail_cbfn(void *bfa_arg); static void bfa_iocfc_reset_cbfn(void *bfa_arg); static struct bfa_ioc_cbfn_s bfa_iocfc_cbfn; +static void bfa_iocfc_init_cb(void *bfa_arg, bfa_boolean_t complete); +static void bfa_iocfc_stop_cb(void *bfa_arg, bfa_boolean_t compl); +static void bfa_iocfc_enable_cb(void *bfa_arg, bfa_boolean_t compl); +static void bfa_iocfc_disable_cb(void *bfa_arg, bfa_boolean_t compl); + +static void +bfa_iocfc_sm_stopped_entry(struct bfa_iocfc_s *iocfc) +{ +} -/* - * BFA Interrupt handling functions - */ static void -bfa_msix_errint(struct bfa_s *bfa, u32 intr) +bfa_iocfc_sm_stopped(struct bfa_iocfc_s *iocfc, enum iocfc_event event) { - bfa_ioc_error_isr(&bfa->ioc); + bfa_trc(iocfc->bfa, event); + + switch (event) { + case IOCFC_E_INIT: + case IOCFC_E_ENABLE: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_initing); + break; + default: + bfa_sm_fault(iocfc->bfa, event); + break; + } } static void -bfa_msix_lpu(struct bfa_s *bfa) +bfa_iocfc_sm_initing_entry(struct bfa_iocfc_s *iocfc) { - bfa_ioc_mbox_isr(&bfa->ioc); + bfa_ioc_enable(&iocfc->bfa->ioc); +} + +static void +bfa_iocfc_sm_initing(struct bfa_iocfc_s *iocfc, enum iocfc_event event) +{ + bfa_trc(iocfc->bfa, event); + + switch (event) { + case IOCFC_E_IOC_ENABLED: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_dconf_read); + break; + + case IOCFC_E_DISABLE: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_disabling); + break; + + case IOCFC_E_STOP: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_stopping); + break; + + case IOCFC_E_IOC_FAILED: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_init_failed); + break; + default: + bfa_sm_fault(iocfc->bfa, event); + break; + } } static void +bfa_iocfc_sm_dconf_read_entry(struct bfa_iocfc_s *iocfc) +{ + bfa_dconf_modinit(iocfc->bfa); +} + +static void +bfa_iocfc_sm_dconf_read(struct bfa_iocfc_s *iocfc, enum iocfc_event event) +{ + bfa_trc(iocfc->bfa, event); + + switch (event) { + case IOCFC_E_DCONF_DONE: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_init_cfg_wait); + break; + + case IOCFC_E_DISABLE: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_disabling); + break; + + case IOCFC_E_STOP: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_stopping); + break; + + case IOCFC_E_IOC_FAILED: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_init_failed); + break; + default: + bfa_sm_fault(iocfc->bfa, event); + break; + } +} + +static void +bfa_iocfc_sm_init_cfg_wait_entry(struct bfa_iocfc_s *iocfc) +{ + bfa_iocfc_send_cfg(iocfc->bfa); +} + +static void +bfa_iocfc_sm_init_cfg_wait(struct bfa_iocfc_s *iocfc, enum iocfc_event event) +{ + bfa_trc(iocfc->bfa, event); + + switch (event) { + case IOCFC_E_CFG_DONE: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_init_cfg_done); + break; + + case IOCFC_E_DISABLE: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_disabling); + break; + + case IOCFC_E_STOP: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_stopping); + break; + + case IOCFC_E_IOC_FAILED: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_init_failed); + break; + default: + bfa_sm_fault(iocfc->bfa, event); + break; + } +} + +static void +bfa_iocfc_sm_init_cfg_done_entry(struct bfa_iocfc_s *iocfc) +{ + iocfc->bfa->iocfc.op_status = BFA_STATUS_OK; + bfa_cb_queue(iocfc->bfa, &iocfc->bfa->iocfc.init_hcb_qe, + bfa_iocfc_init_cb, iocfc->bfa); +} + +static void +bfa_iocfc_sm_init_cfg_done(struct bfa_iocfc_s *iocfc, enum iocfc_event event) +{ + bfa_trc(iocfc->bfa, event); + + switch (event) { + case IOCFC_E_START: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_operational); + break; + case IOCFC_E_STOP: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_stopping); + break; + case IOCFC_E_DISABLE: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_disabling); + break; + case IOCFC_E_IOC_FAILED: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_failed); + break; + default: + bfa_sm_fault(iocfc->bfa, event); + break; + } +} + +static void +bfa_iocfc_sm_operational_entry(struct bfa_iocfc_s *iocfc) +{ + bfa_fcport_init(iocfc->bfa); + bfa_iocfc_start_submod(iocfc->bfa); +} + +static void +bfa_iocfc_sm_operational(struct bfa_iocfc_s *iocfc, enum iocfc_event event) +{ + bfa_trc(iocfc->bfa, event); + + switch (event) { + case IOCFC_E_STOP: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_dconf_write); + break; + case IOCFC_E_DISABLE: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_disabling); + break; + case IOCFC_E_IOC_FAILED: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_failed); + break; + default: + bfa_sm_fault(iocfc->bfa, event); + break; + } +} + +static void +bfa_iocfc_sm_dconf_write_entry(struct bfa_iocfc_s *iocfc) +{ + bfa_dconf_modexit(iocfc->bfa); +} + +static void +bfa_iocfc_sm_dconf_write(struct bfa_iocfc_s *iocfc, enum iocfc_event event) +{ + bfa_trc(iocfc->bfa, event); + + switch (event) { + case IOCFC_E_DCONF_DONE: + case IOCFC_E_IOC_FAILED: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_stopping); + break; + default: + bfa_sm_fault(iocfc->bfa, event); + break; + } +} + +static void +bfa_iocfc_sm_stopping_entry(struct bfa_iocfc_s *iocfc) +{ + bfa_ioc_disable(&iocfc->bfa->ioc); +} + +static void +bfa_iocfc_sm_stopping(struct bfa_iocfc_s *iocfc, enum iocfc_event event) +{ + bfa_trc(iocfc->bfa, event); + + switch (event) { + case IOCFC_E_IOC_DISABLED: + bfa_isr_disable(iocfc->bfa); + bfa_iocfc_disable_submod(iocfc->bfa); + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_stopped); + iocfc->bfa->iocfc.op_status = BFA_STATUS_OK; + bfa_cb_queue(iocfc->bfa, &iocfc->bfa->iocfc.stop_hcb_qe, + bfa_iocfc_stop_cb, iocfc->bfa); + break; + + case IOCFC_E_IOC_ENABLED: + case IOCFC_E_DCONF_DONE: + case IOCFC_E_CFG_DONE: + break; + + default: + bfa_sm_fault(iocfc->bfa, event); + break; + } +} + +static void +bfa_iocfc_sm_enabling_entry(struct bfa_iocfc_s *iocfc) +{ + bfa_ioc_enable(&iocfc->bfa->ioc); +} + +static void +bfa_iocfc_sm_enabling(struct bfa_iocfc_s *iocfc, enum iocfc_event event) +{ + bfa_trc(iocfc->bfa, event); + + switch (event) { + case IOCFC_E_IOC_ENABLED: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_cfg_wait); + break; + + case IOCFC_E_DISABLE: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_disabling); + break; + + case IOCFC_E_STOP: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_dconf_write); + break; + + case IOCFC_E_IOC_FAILED: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_failed); + + if (iocfc->bfa->iocfc.cb_reqd == BFA_FALSE) + break; + + iocfc->bfa->iocfc.op_status = BFA_STATUS_FAILED; + bfa_cb_queue(iocfc->bfa, &iocfc->bfa->iocfc.en_hcb_qe, + bfa_iocfc_enable_cb, iocfc->bfa); + iocfc->bfa->iocfc.cb_reqd = BFA_FALSE; + break; + default: + bfa_sm_fault(iocfc->bfa, event); + break; + } +} + +static void +bfa_iocfc_sm_cfg_wait_entry(struct bfa_iocfc_s *iocfc) +{ + bfa_iocfc_send_cfg(iocfc->bfa); +} + +static void +bfa_iocfc_sm_cfg_wait(struct bfa_iocfc_s *iocfc, enum iocfc_event event) +{ + bfa_trc(iocfc->bfa, event); + + switch (event) { + case IOCFC_E_CFG_DONE: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_operational); + if (iocfc->bfa->iocfc.cb_reqd == BFA_FALSE) + break; + + iocfc->bfa->iocfc.op_status = BFA_STATUS_OK; + bfa_cb_queue(iocfc->bfa, &iocfc->bfa->iocfc.en_hcb_qe, + bfa_iocfc_enable_cb, iocfc->bfa); + iocfc->bfa->iocfc.cb_reqd = BFA_FALSE; + break; + case IOCFC_E_DISABLE: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_disabling); + break; + + case IOCFC_E_STOP: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_dconf_write); + break; + case IOCFC_E_IOC_FAILED: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_failed); + if (iocfc->bfa->iocfc.cb_reqd == BFA_FALSE) + break; + + iocfc->bfa->iocfc.op_status = BFA_STATUS_FAILED; + bfa_cb_queue(iocfc->bfa, &iocfc->bfa->iocfc.en_hcb_qe, + bfa_iocfc_enable_cb, iocfc->bfa); + iocfc->bfa->iocfc.cb_reqd = BFA_FALSE; + break; + default: + bfa_sm_fault(iocfc->bfa, event); + break; + } +} + +static void +bfa_iocfc_sm_disabling_entry(struct bfa_iocfc_s *iocfc) +{ + bfa_ioc_disable(&iocfc->bfa->ioc); +} + +static void +bfa_iocfc_sm_disabling(struct bfa_iocfc_s *iocfc, enum iocfc_event event) +{ + bfa_trc(iocfc->bfa, event); + + switch (event) { + case IOCFC_E_IOC_DISABLED: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_disabled); + break; + case IOCFC_E_IOC_ENABLED: + case IOCFC_E_DCONF_DONE: + case IOCFC_E_CFG_DONE: + break; + default: + bfa_sm_fault(iocfc->bfa, event); + break; + } +} + +static void +bfa_iocfc_sm_disabled_entry(struct bfa_iocfc_s *iocfc) +{ + bfa_isr_disable(iocfc->bfa); + bfa_iocfc_disable_submod(iocfc->bfa); + iocfc->bfa->iocfc.op_status = BFA_STATUS_OK; + bfa_cb_queue(iocfc->bfa, &iocfc->bfa->iocfc.dis_hcb_qe, + bfa_iocfc_disable_cb, iocfc->bfa); +} + +static void +bfa_iocfc_sm_disabled(struct bfa_iocfc_s *iocfc, enum iocfc_event event) +{ + bfa_trc(iocfc->bfa, event); + + switch (event) { + case IOCFC_E_STOP: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_dconf_write); + break; + case IOCFC_E_ENABLE: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_enabling); + break; + default: + bfa_sm_fault(iocfc->bfa, event); + break; + } +} + +static void +bfa_iocfc_sm_failed_entry(struct bfa_iocfc_s *iocfc) +{ + bfa_isr_disable(iocfc->bfa); + bfa_iocfc_disable_submod(iocfc->bfa); +} + +static void +bfa_iocfc_sm_failed(struct bfa_iocfc_s *iocfc, enum iocfc_event event) +{ + bfa_trc(iocfc->bfa, event); + + switch (event) { + case IOCFC_E_STOP: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_dconf_write); + break; + case IOCFC_E_DISABLE: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_disabling); + break; + case IOCFC_E_IOC_ENABLED: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_cfg_wait); + break; + case IOCFC_E_IOC_FAILED: + break; + default: + bfa_sm_fault(iocfc->bfa, event); + break; + } +} + +static void +bfa_iocfc_sm_init_failed_entry(struct bfa_iocfc_s *iocfc) +{ + bfa_isr_disable(iocfc->bfa); + iocfc->bfa->iocfc.op_status = BFA_STATUS_FAILED; + bfa_cb_queue(iocfc->bfa, &iocfc->bfa->iocfc.init_hcb_qe, + bfa_iocfc_init_cb, iocfc->bfa); +} + +static void +bfa_iocfc_sm_init_failed(struct bfa_iocfc_s *iocfc, enum iocfc_event event) +{ + bfa_trc(iocfc->bfa, event); + + switch (event) { + case IOCFC_E_STOP: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_stopping); + break; + case IOCFC_E_DISABLE: + bfa_ioc_disable(&iocfc->bfa->ioc); + break; + case IOCFC_E_IOC_ENABLED: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_dconf_read); + break; + case IOCFC_E_IOC_DISABLED: + bfa_fsm_set_state(iocfc, bfa_iocfc_sm_stopped); + iocfc->bfa->iocfc.op_status = BFA_STATUS_OK; + bfa_cb_queue(iocfc->bfa, &iocfc->bfa->iocfc.dis_hcb_qe, + bfa_iocfc_disable_cb, iocfc->bfa); + break; + case IOCFC_E_IOC_FAILED: + break; + default: + bfa_sm_fault(iocfc->bfa, event); + break; + } +} + +/* + * BFA Interrupt handling functions + */ +static void bfa_reqq_resume(struct bfa_s *bfa, int qid) { struct list_head *waitq, *qe, *qen; @@ -98,125 +712,182 @@ bfa_reqq_resume(struct bfa_s *bfa, int qid) } } -void -bfa_msix_all(struct bfa_s *bfa, int vec) +bfa_boolean_t +bfa_isr_rspq(struct bfa_s *bfa, int qid) { - bfa_intx(bfa); + struct bfi_msg_s *m; + u32 pi, ci; + struct list_head *waitq; + bfa_boolean_t ret; + + ci = bfa_rspq_ci(bfa, qid); + pi = bfa_rspq_pi(bfa, qid); + + ret = (ci != pi); + + while (ci != pi) { + m = bfa_rspq_elem(bfa, qid, ci); + WARN_ON(m->mhdr.msg_class >= BFI_MC_MAX); + + bfa_isrs[m->mhdr.msg_class] (bfa, m); + CQ_INCR(ci, bfa->iocfc.cfg.drvcfg.num_rspq_elems); + } + + /* + * acknowledge RME completions and update CI + */ + bfa_isr_rspq_ack(bfa, qid, ci); + + /* + * Resume any pending requests in the corresponding reqq. + */ + waitq = bfa_reqq(bfa, qid); + if (!list_empty(waitq)) + bfa_reqq_resume(bfa, qid); + + return ret; } -/* - * hal_intr_api - */ -bfa_boolean_t -bfa_intx(struct bfa_s *bfa) +static inline void +bfa_isr_reqq(struct bfa_s *bfa, int qid) { - u32 intr, qintr; - int queue; + struct list_head *waitq; + + bfa_isr_reqq_ack(bfa, qid); + + /* + * Resume any pending requests in the corresponding reqq. + */ + waitq = bfa_reqq(bfa, qid); + if (!list_empty(waitq)) + bfa_reqq_resume(bfa, qid); +} + +void +bfa_msix_all(struct bfa_s *bfa, int vec) +{ + u32 intr, qintr; + int queue; intr = readl(bfa->iocfc.bfa_regs.intr_status); if (!intr) - return BFA_FALSE; + return; /* * RME completion queue interrupt */ qintr = intr & __HFN_INT_RME_MASK; - writel(qintr, bfa->iocfc.bfa_regs.intr_status); - - for (queue = 0; queue < BFI_IOC_MAX_CQS_ASIC; queue++) { - if (intr & (__HFN_INT_RME_Q0 << queue)) - bfa_msix_rspq(bfa, queue & (BFI_IOC_MAX_CQS - 1)); + if (qintr && bfa->queue_process) { + for (queue = 0; queue < BFI_IOC_MAX_CQS; queue++) + bfa_isr_rspq(bfa, queue); } + intr &= ~qintr; if (!intr) - return BFA_TRUE; + return; /* * CPE completion queue interrupt */ qintr = intr & __HFN_INT_CPE_MASK; - writel(qintr, bfa->iocfc.bfa_regs.intr_status); - - for (queue = 0; queue < BFI_IOC_MAX_CQS_ASIC; queue++) { - if (intr & (__HFN_INT_CPE_Q0 << queue)) - bfa_msix_reqq(bfa, queue & (BFI_IOC_MAX_CQS - 1)); + if (qintr && bfa->queue_process) { + for (queue = 0; queue < BFI_IOC_MAX_CQS; queue++) + bfa_isr_reqq(bfa, queue); } intr &= ~qintr; if (!intr) - return BFA_TRUE; + return; bfa_msix_lpu_err(bfa, intr); - - return BFA_TRUE; } -void -bfa_intx_enable(struct bfa_s *bfa) +bfa_boolean_t +bfa_intx(struct bfa_s *bfa) { - writel(bfa->iocfc.intr_mask, bfa->iocfc.bfa_regs.intr_mask); -} + u32 intr, qintr; + int queue; + bfa_boolean_t rspq_comp = BFA_FALSE; -void -bfa_intx_disable(struct bfa_s *bfa) -{ - writel(-1L, bfa->iocfc.bfa_regs.intr_mask); + intr = readl(bfa->iocfc.bfa_regs.intr_status); + + qintr = intr & (__HFN_INT_RME_MASK | __HFN_INT_CPE_MASK); + if (qintr) + writel(qintr, bfa->iocfc.bfa_regs.intr_status); + + /* + * Unconditional RME completion queue interrupt + */ + if (bfa->queue_process) { + for (queue = 0; queue < BFI_IOC_MAX_CQS; queue++) + if (bfa_isr_rspq(bfa, queue)) + rspq_comp = BFA_TRUE; + } + + if (!intr) + return (qintr | rspq_comp) ? BFA_TRUE : BFA_FALSE; + + /* + * CPE completion queue interrupt + */ + qintr = intr & __HFN_INT_CPE_MASK; + if (qintr && bfa->queue_process) { + for (queue = 0; queue < BFI_IOC_MAX_CQS; queue++) + bfa_isr_reqq(bfa, queue); + } + intr &= ~qintr; + if (!intr) + return BFA_TRUE; + + if (bfa->intr_enabled) + bfa_msix_lpu_err(bfa, intr); + + return BFA_TRUE; } void bfa_isr_enable(struct bfa_s *bfa) { - u32 intr_unmask; - int pci_func = bfa_ioc_pcifn(&bfa->ioc); + u32 umsk; + int port_id = bfa_ioc_portid(&bfa->ioc); - bfa_trc(bfa, pci_func); + bfa_trc(bfa, bfa_ioc_pcifn(&bfa->ioc)); + bfa_trc(bfa, port_id); - bfa_msix_install(bfa); - intr_unmask = (__HFN_INT_ERR_EMC | __HFN_INT_ERR_LPU0 | - __HFN_INT_ERR_LPU1 | __HFN_INT_ERR_PSS | - __HFN_INT_LL_HALT); + bfa_msix_ctrl_install(bfa); - if (pci_func == 0) - intr_unmask |= (__HFN_INT_CPE_Q0 | __HFN_INT_CPE_Q1 | - __HFN_INT_CPE_Q2 | __HFN_INT_CPE_Q3 | - __HFN_INT_RME_Q0 | __HFN_INT_RME_Q1 | - __HFN_INT_RME_Q2 | __HFN_INT_RME_Q3 | - __HFN_INT_MBOX_LPU0); - else - intr_unmask |= (__HFN_INT_CPE_Q4 | __HFN_INT_CPE_Q5 | - __HFN_INT_CPE_Q6 | __HFN_INT_CPE_Q7 | - __HFN_INT_RME_Q4 | __HFN_INT_RME_Q5 | - __HFN_INT_RME_Q6 | __HFN_INT_RME_Q7 | - __HFN_INT_MBOX_LPU1); - - writel(intr_unmask, bfa->iocfc.bfa_regs.intr_status); - writel(~intr_unmask, bfa->iocfc.bfa_regs.intr_mask); - bfa->iocfc.intr_mask = ~intr_unmask; + if (bfa_asic_id_ct2(bfa->ioc.pcidev.device_id)) { + umsk = __HFN_INT_ERR_MASK_CT2; + umsk |= port_id == 0 ? + __HFN_INT_FN0_MASK_CT2 : __HFN_INT_FN1_MASK_CT2; + } else { + umsk = __HFN_INT_ERR_MASK; + umsk |= port_id == 0 ? __HFN_INT_FN0_MASK : __HFN_INT_FN1_MASK; + } + + writel(umsk, bfa->iocfc.bfa_regs.intr_status); + writel(~umsk, bfa->iocfc.bfa_regs.intr_mask); + bfa->iocfc.intr_mask = ~umsk; bfa_isr_mode_set(bfa, bfa->msix.nvecs != 0); + + /* + * Set the flag indicating successful enabling of interrupts + */ + bfa->intr_enabled = BFA_TRUE; } void bfa_isr_disable(struct bfa_s *bfa) { + bfa->intr_enabled = BFA_FALSE; bfa_isr_mode_set(bfa, BFA_FALSE); writel(-1L, bfa->iocfc.bfa_regs.intr_mask); bfa_msix_uninstall(bfa); } void -bfa_msix_reqq(struct bfa_s *bfa, int qid) +bfa_msix_reqq(struct bfa_s *bfa, int vec) { - struct list_head *waitq; - - qid &= (BFI_IOC_MAX_CQS - 1); - - bfa->iocfc.hwif.hw_reqq_ack(bfa, qid); - - /* - * Resume any pending requests in the corresponding reqq. - */ - waitq = bfa_reqq(bfa, qid); - if (!list_empty(waitq)) - bfa_reqq_resume(bfa, qid); + bfa_isr_reqq(bfa, vec - bfa->iocfc.hwif.cpe_vec_q0); } void @@ -225,70 +896,43 @@ bfa_isr_unhandled(struct bfa_s *bfa, struct bfi_msg_s *m) bfa_trc(bfa, m->mhdr.msg_class); bfa_trc(bfa, m->mhdr.msg_id); bfa_trc(bfa, m->mhdr.mtag.i2htok); - bfa_assert(0); + WARN_ON(1); bfa_trc_stop(bfa->trcmod); } void -bfa_msix_rspq(struct bfa_s *bfa, int qid) +bfa_msix_rspq(struct bfa_s *bfa, int vec) { - struct bfi_msg_s *m; - u32 pi, ci; - struct list_head *waitq; - - bfa_trc_fp(bfa, qid); - - qid &= (BFI_IOC_MAX_CQS - 1); - - bfa->iocfc.hwif.hw_rspq_ack(bfa, qid); - - ci = bfa_rspq_ci(bfa, qid); - pi = bfa_rspq_pi(bfa, qid); - - bfa_trc_fp(bfa, ci); - bfa_trc_fp(bfa, pi); - - if (bfa->rme_process) { - while (ci != pi) { - m = bfa_rspq_elem(bfa, qid, ci); - bfa_assert_fp(m->mhdr.msg_class < BFI_MC_MAX); - - bfa_isrs[m->mhdr.msg_class] (bfa, m); - - CQ_INCR(ci, bfa->iocfc.cfg.drvcfg.num_rspq_elems); - } - } - - /* - * update CI - */ - bfa_rspq_ci(bfa, qid) = pi; - writel(pi, bfa->iocfc.bfa_regs.rme_q_ci[qid]); - mmiowb(); - - /* - * Resume any pending requests in the corresponding reqq. - */ - waitq = bfa_reqq(bfa, qid); - if (!list_empty(waitq)) - bfa_reqq_resume(bfa, qid); + bfa_isr_rspq(bfa, vec - bfa->iocfc.hwif.rme_vec_q0); } void bfa_msix_lpu_err(struct bfa_s *bfa, int vec) { u32 intr, curr_value; + bfa_boolean_t lpu_isr, halt_isr, pss_isr; intr = readl(bfa->iocfc.bfa_regs.intr_status); - if (intr & (__HFN_INT_MBOX_LPU0 | __HFN_INT_MBOX_LPU1)) - bfa_msix_lpu(bfa); + if (bfa_asic_id_ct2(bfa->ioc.pcidev.device_id)) { + halt_isr = intr & __HFN_INT_CPQ_HALT_CT2; + pss_isr = intr & __HFN_INT_ERR_PSS_CT2; + lpu_isr = intr & (__HFN_INT_MBOX_LPU0_CT2 | + __HFN_INT_MBOX_LPU1_CT2); + intr &= __HFN_INT_ERR_MASK_CT2; + } else { + halt_isr = bfa_asic_id_ct(bfa->ioc.pcidev.device_id) ? + (intr & __HFN_INT_LL_HALT) : 0; + pss_isr = intr & __HFN_INT_ERR_PSS; + lpu_isr = intr & (__HFN_INT_MBOX_LPU0 | __HFN_INT_MBOX_LPU1); + intr &= __HFN_INT_ERR_MASK; + } - intr &= (__HFN_INT_ERR_EMC | __HFN_INT_ERR_LPU0 | - __HFN_INT_ERR_LPU1 | __HFN_INT_ERR_PSS | __HFN_INT_LL_HALT); + if (lpu_isr) + bfa_ioc_mbox_isr(&bfa->ioc); if (intr) { - if (intr & __HFN_INT_LL_HALT) { + if (halt_isr) { /* * If LL_HALT bit is set then FW Init Halt LL Port * Register needs to be cleared as well so Interrupt @@ -299,73 +943,31 @@ bfa_msix_lpu_err(struct bfa_s *bfa, int vec) writel(curr_value, bfa->ioc.ioc_regs.ll_halt); } - if (intr & __HFN_INT_ERR_PSS) { + if (pss_isr) { /* * ERR_PSS bit needs to be cleared as well in case * interrups are shared so driver's interrupt handler is - * still called eventhough it is already masked out. + * still called even though it is already masked out. */ curr_value = readl( bfa->ioc.ioc_regs.pss_err_status_reg); - curr_value &= __PSS_ERR_STATUS_SET; writel(curr_value, bfa->ioc.ioc_regs.pss_err_status_reg); } writel(intr, bfa->iocfc.bfa_regs.intr_status); - bfa_msix_errint(bfa, intr); + bfa_ioc_error_isr(&bfa->ioc); } } -void -bfa_isr_bind(enum bfi_mclass mc, bfa_isr_func_t isr_func) -{ - bfa_isrs[mc] = isr_func; -} - /* * BFA IOC FC related functions */ /* - * hal_ioc_pvt BFA IOC private functions + * BFA IOC private functions */ -static void -bfa_iocfc_cqs_sz(struct bfa_iocfc_cfg_s *cfg, u32 *dm_len) -{ - int i, per_reqq_sz, per_rspq_sz; - - per_reqq_sz = BFA_ROUNDUP((cfg->drvcfg.num_reqq_elems * BFI_LMSG_SZ), - BFA_DMA_ALIGN_SZ); - per_rspq_sz = BFA_ROUNDUP((cfg->drvcfg.num_rspq_elems * BFI_LMSG_SZ), - BFA_DMA_ALIGN_SZ); - - /* - * Calculate CQ size - */ - for (i = 0; i < cfg->fwcfg.num_cqs; i++) { - *dm_len = *dm_len + per_reqq_sz; - *dm_len = *dm_len + per_rspq_sz; - } - - /* - * Calculate Shadow CI/PI size - */ - for (i = 0; i < cfg->fwcfg.num_cqs; i++) - *dm_len += (2 * BFA_CACHELINE_SZ); -} - -static void -bfa_iocfc_fw_cfg_sz(struct bfa_iocfc_cfg_s *cfg, u32 *dm_len) -{ - *dm_len += - BFA_ROUNDUP(sizeof(struct bfi_iocfc_cfg_s), BFA_CACHELINE_SZ); - *dm_len += - BFA_ROUNDUP(sizeof(struct bfi_iocfc_cfgrsp_s), - BFA_CACHELINE_SZ); -} - /* * Use the Mailbox interface to send BFI_IOCFC_H2I_CFG_REQ */ @@ -379,7 +981,7 @@ bfa_iocfc_send_cfg(void *bfa_arg) struct bfa_iocfc_cfg_s *cfg = &iocfc->cfg; int i; - bfa_assert(cfg->fwcfg.num_cqs <= BFI_IOC_MAX_CQS); + WARN_ON(cfg->fwcfg.num_cqs > BFI_IOC_MAX_CQS); bfa_trc(bfa, cfg->fwcfg.num_cqs); bfa_iocfc_reset_queues(bfa); @@ -387,8 +989,14 @@ bfa_iocfc_send_cfg(void *bfa_arg) /* * initialize IOC configuration info */ + cfg_info->single_msix_vec = 0; + if (bfa->msix.nvecs == 1) + cfg_info->single_msix_vec = 1; cfg_info->endian_sig = BFI_IOC_ENDIAN_SIG; cfg_info->num_cqs = cfg->fwcfg.num_cqs; + cfg_info->num_ioim_reqs = cpu_to_be16(bfa_fcpim_get_throttle_cfg(bfa, + cfg->fwcfg.num_ioim_reqs)); + cfg_info->num_fwtio_reqs = cpu_to_be16(cfg->fwcfg.num_fwtio_reqs); bfa_dma_be_addr_set(cfg_info->cfgrsp_addr, iocfc->cfgrsp_dma.pa); /* @@ -414,16 +1022,14 @@ bfa_iocfc_send_cfg(void *bfa_arg) * Enable interrupt coalescing if it is driver init path * and not ioc disable/enable path. */ - if (!iocfc->cfgdone) + if (bfa_fsm_cmp_state(iocfc, bfa_iocfc_sm_init_cfg_wait)) cfg_info->intr_attr.coalesce = BFA_TRUE; - iocfc->cfgdone = BFA_FALSE; - /* * dma map IOC configuration itself */ bfi_h2i_set(cfg_req.mh, BFI_MC_IOCFC, BFI_IOCFC_H2I_CFG_REQ, - bfa_lpuid(bfa)); + bfa_fn_lpu(bfa)); bfa_dma_be_addr_set(cfg_req.ioc_cfg_dma_addr, iocfc->cfg_info.pa); bfa_ioc_mbox_send(&bfa->ioc, &cfg_req, @@ -438,33 +1044,45 @@ bfa_iocfc_init_mem(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, bfa->bfad = bfad; iocfc->bfa = bfa; - iocfc->action = BFA_IOCFC_ACT_NONE; - iocfc->cfg = *cfg; /* * Initialize chip specific handlers. */ - if (bfa_asic_id_ct(bfa_ioc_devid(&bfa->ioc))) { + if (bfa_asic_id_ctc(bfa_ioc_devid(&bfa->ioc))) { iocfc->hwif.hw_reginit = bfa_hwct_reginit; iocfc->hwif.hw_reqq_ack = bfa_hwct_reqq_ack; iocfc->hwif.hw_rspq_ack = bfa_hwct_rspq_ack; iocfc->hwif.hw_msix_init = bfa_hwct_msix_init; - iocfc->hwif.hw_msix_install = bfa_hwct_msix_install; + iocfc->hwif.hw_msix_ctrl_install = bfa_hwct_msix_ctrl_install; + iocfc->hwif.hw_msix_queue_install = bfa_hwct_msix_queue_install; iocfc->hwif.hw_msix_uninstall = bfa_hwct_msix_uninstall; iocfc->hwif.hw_isr_mode_set = bfa_hwct_isr_mode_set; iocfc->hwif.hw_msix_getvecs = bfa_hwct_msix_getvecs; iocfc->hwif.hw_msix_get_rme_range = bfa_hwct_msix_get_rme_range; + iocfc->hwif.rme_vec_q0 = BFI_MSIX_RME_QMIN_CT; + iocfc->hwif.cpe_vec_q0 = BFI_MSIX_CPE_QMIN_CT; } else { iocfc->hwif.hw_reginit = bfa_hwcb_reginit; - iocfc->hwif.hw_reqq_ack = bfa_hwcb_reqq_ack; + iocfc->hwif.hw_reqq_ack = NULL; iocfc->hwif.hw_rspq_ack = bfa_hwcb_rspq_ack; iocfc->hwif.hw_msix_init = bfa_hwcb_msix_init; - iocfc->hwif.hw_msix_install = bfa_hwcb_msix_install; + iocfc->hwif.hw_msix_ctrl_install = bfa_hwcb_msix_ctrl_install; + iocfc->hwif.hw_msix_queue_install = bfa_hwcb_msix_queue_install; iocfc->hwif.hw_msix_uninstall = bfa_hwcb_msix_uninstall; iocfc->hwif.hw_isr_mode_set = bfa_hwcb_isr_mode_set; iocfc->hwif.hw_msix_getvecs = bfa_hwcb_msix_getvecs; iocfc->hwif.hw_msix_get_rme_range = bfa_hwcb_msix_get_rme_range; + iocfc->hwif.rme_vec_q0 = BFI_MSIX_RME_QMIN_CB + + bfa_ioc_pcifn(&bfa->ioc) * BFI_IOC_MAX_CQS; + iocfc->hwif.cpe_vec_q0 = BFI_MSIX_CPE_QMIN_CB + + bfa_ioc_pcifn(&bfa->ioc) * BFI_IOC_MAX_CQS; + } + + if (bfa_asic_id_ct2(bfa_ioc_devid(&bfa->ioc))) { + iocfc->hwif.hw_reginit = bfa_hwct2_reginit; + iocfc->hwif.hw_isr_mode_set = NULL; + iocfc->hwif.hw_rspq_ack = bfa_hwct2_rspq_ack; } iocfc->hwif.hw_reginit(bfa); @@ -472,48 +1090,42 @@ bfa_iocfc_init_mem(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, } static void -bfa_iocfc_mem_claim(struct bfa_s *bfa, struct bfa_iocfc_cfg_s *cfg, - struct bfa_meminfo_s *meminfo) +bfa_iocfc_mem_claim(struct bfa_s *bfa, struct bfa_iocfc_cfg_s *cfg) { - u8 *dm_kva; - u64 dm_pa; - int i, per_reqq_sz, per_rspq_sz; + u8 *dm_kva = NULL; + u64 dm_pa = 0; + int i, per_reqq_sz, per_rspq_sz; struct bfa_iocfc_s *iocfc = &bfa->iocfc; - int dbgsz; + struct bfa_mem_dma_s *ioc_dma = BFA_MEM_IOC_DMA(bfa); + struct bfa_mem_dma_s *iocfc_dma = BFA_MEM_IOCFC_DMA(bfa); + struct bfa_mem_dma_s *reqq_dma, *rspq_dma; - dm_kva = bfa_meminfo_dma_virt(meminfo); - dm_pa = bfa_meminfo_dma_phys(meminfo); + /* First allocate dma memory for IOC */ + bfa_ioc_mem_claim(&bfa->ioc, bfa_mem_dma_virt(ioc_dma), + bfa_mem_dma_phys(ioc_dma)); - /* - * First allocate dma memory for IOC. - */ - bfa_ioc_mem_claim(&bfa->ioc, dm_kva, dm_pa); - dm_kva += bfa_ioc_meminfo(); - dm_pa += bfa_ioc_meminfo(); - - /* - * Claim DMA-able memory for the request/response queues and for shadow - * ci/pi registers - */ + /* Claim DMA-able memory for the request/response queues */ per_reqq_sz = BFA_ROUNDUP((cfg->drvcfg.num_reqq_elems * BFI_LMSG_SZ), - BFA_DMA_ALIGN_SZ); + BFA_DMA_ALIGN_SZ); per_rspq_sz = BFA_ROUNDUP((cfg->drvcfg.num_rspq_elems * BFI_LMSG_SZ), - BFA_DMA_ALIGN_SZ); + BFA_DMA_ALIGN_SZ); for (i = 0; i < cfg->fwcfg.num_cqs; i++) { - iocfc->req_cq_ba[i].kva = dm_kva; - iocfc->req_cq_ba[i].pa = dm_pa; - memset(dm_kva, 0, per_reqq_sz); - dm_kva += per_reqq_sz; - dm_pa += per_reqq_sz; - - iocfc->rsp_cq_ba[i].kva = dm_kva; - iocfc->rsp_cq_ba[i].pa = dm_pa; - memset(dm_kva, 0, per_rspq_sz); - dm_kva += per_rspq_sz; - dm_pa += per_rspq_sz; + reqq_dma = BFA_MEM_REQQ_DMA(bfa, i); + iocfc->req_cq_ba[i].kva = bfa_mem_dma_virt(reqq_dma); + iocfc->req_cq_ba[i].pa = bfa_mem_dma_phys(reqq_dma); + memset(iocfc->req_cq_ba[i].kva, 0, per_reqq_sz); + + rspq_dma = BFA_MEM_RSPQ_DMA(bfa, i); + iocfc->rsp_cq_ba[i].kva = bfa_mem_dma_virt(rspq_dma); + iocfc->rsp_cq_ba[i].pa = bfa_mem_dma_phys(rspq_dma); + memset(iocfc->rsp_cq_ba[i].kva, 0, per_rspq_sz); } + /* Claim IOCFC dma memory - for shadow CI/PI */ + dm_kva = bfa_mem_dma_virt(iocfc_dma); + dm_pa = bfa_mem_dma_phys(iocfc_dma); + for (i = 0; i < cfg->fwcfg.num_cqs; i++) { iocfc->req_cq_shadow_ci[i].kva = dm_kva; iocfc->req_cq_shadow_ci[i].pa = dm_pa; @@ -526,37 +1138,25 @@ bfa_iocfc_mem_claim(struct bfa_s *bfa, struct bfa_iocfc_cfg_s *cfg, dm_pa += BFA_CACHELINE_SZ; } - /* - * Claim DMA-able memory for the config info page - */ + /* Claim IOCFC dma memory - for the config info page */ bfa->iocfc.cfg_info.kva = dm_kva; bfa->iocfc.cfg_info.pa = dm_pa; bfa->iocfc.cfginfo = (struct bfi_iocfc_cfg_s *) dm_kva; dm_kva += BFA_ROUNDUP(sizeof(struct bfi_iocfc_cfg_s), BFA_CACHELINE_SZ); dm_pa += BFA_ROUNDUP(sizeof(struct bfi_iocfc_cfg_s), BFA_CACHELINE_SZ); - /* - * Claim DMA-able memory for the config response - */ + /* Claim IOCFC dma memory - for the config response */ bfa->iocfc.cfgrsp_dma.kva = dm_kva; bfa->iocfc.cfgrsp_dma.pa = dm_pa; bfa->iocfc.cfgrsp = (struct bfi_iocfc_cfgrsp_s *) dm_kva; - - dm_kva += - BFA_ROUNDUP(sizeof(struct bfi_iocfc_cfgrsp_s), - BFA_CACHELINE_SZ); + dm_kva += BFA_ROUNDUP(sizeof(struct bfi_iocfc_cfgrsp_s), + BFA_CACHELINE_SZ); dm_pa += BFA_ROUNDUP(sizeof(struct bfi_iocfc_cfgrsp_s), - BFA_CACHELINE_SZ); + BFA_CACHELINE_SZ); - - bfa_meminfo_dma_virt(meminfo) = dm_kva; - bfa_meminfo_dma_phys(meminfo) = dm_pa; - - dbgsz = bfa_ioc_debug_trcsz(bfa_auto_recover); - if (dbgsz > 0) { - bfa_ioc_debug_memclaim(&bfa->ioc, bfa_meminfo_kva(meminfo)); - bfa_meminfo_kva(meminfo) += dbgsz; - } + /* Claim IOCFC kva memory */ + bfa_ioc_debug_memclaim(&bfa->ioc, bfa_mem_kva_curp(iocfc)); + bfa_mem_kva_curp(iocfc) += BFA_DBG_FWTRC_LEN; } /* @@ -567,10 +1167,14 @@ bfa_iocfc_start_submod(struct bfa_s *bfa) { int i; - bfa->rme_process = BFA_TRUE; + bfa->queue_process = BFA_TRUE; + for (i = 0; i < BFI_IOC_MAX_CQS; i++) + bfa_isr_rspq_ack(bfa, i, bfa_rspq_ci(bfa, i)); for (i = 0; hal_mods[i]; i++) hal_mods[i]->start(bfa); + + bfa->iocfc.submod_enabled = BFA_TRUE; } /* @@ -581,8 +1185,13 @@ bfa_iocfc_disable_submod(struct bfa_s *bfa) { int i; + if (bfa->iocfc.submod_enabled == BFA_FALSE) + return; + for (i = 0; hal_mods[i]; i++) hal_mods[i]->iocdisable(bfa); + + bfa->iocfc.submod_enabled = BFA_FALSE; } static void @@ -590,15 +1199,8 @@ bfa_iocfc_init_cb(void *bfa_arg, bfa_boolean_t complete) { struct bfa_s *bfa = bfa_arg; - if (complete) { - if (bfa->iocfc.cfgdone) - bfa_cb_init(bfa->bfad, BFA_STATUS_OK); - else - bfa_cb_init(bfa->bfad, BFA_STATUS_FAILED); - } else { - if (bfa->iocfc.cfgdone) - bfa->iocfc.action = BFA_IOCFC_ACT_NONE; - } + if (complete) + bfa_cb_init(bfa->bfad, bfa->iocfc.op_status); } static void @@ -609,8 +1211,16 @@ bfa_iocfc_stop_cb(void *bfa_arg, bfa_boolean_t compl) if (compl) complete(&bfad->comp); - else - bfa->iocfc.action = BFA_IOCFC_ACT_NONE; +} + +static void +bfa_iocfc_enable_cb(void *bfa_arg, bfa_boolean_t compl) +{ + struct bfa_s *bfa = bfa_arg; + struct bfad_s *bfad = bfa->bfad; + + if (compl) + complete(&bfad->enable_comp); } static void @@ -623,6 +1233,41 @@ bfa_iocfc_disable_cb(void *bfa_arg, bfa_boolean_t compl) complete(&bfad->disable_comp); } +/** + * configure queue registers from firmware response + */ +static void +bfa_iocfc_qreg(struct bfa_s *bfa, struct bfi_iocfc_qreg_s *qreg) +{ + int i; + struct bfa_iocfc_regs_s *r = &bfa->iocfc.bfa_regs; + void __iomem *kva = bfa_ioc_bar0(&bfa->ioc); + + for (i = 0; i < BFI_IOC_MAX_CQS; i++) { + bfa->iocfc.hw_qid[i] = qreg->hw_qid[i]; + r->cpe_q_ci[i] = kva + be32_to_cpu(qreg->cpe_q_ci_off[i]); + r->cpe_q_pi[i] = kva + be32_to_cpu(qreg->cpe_q_pi_off[i]); + r->cpe_q_ctrl[i] = kva + be32_to_cpu(qreg->cpe_qctl_off[i]); + r->rme_q_ci[i] = kva + be32_to_cpu(qreg->rme_q_ci_off[i]); + r->rme_q_pi[i] = kva + be32_to_cpu(qreg->rme_q_pi_off[i]); + r->rme_q_ctrl[i] = kva + be32_to_cpu(qreg->rme_qctl_off[i]); + } +} + +static void +bfa_iocfc_res_recfg(struct bfa_s *bfa, struct bfa_iocfc_fwcfg_s *fwcfg) +{ + struct bfa_iocfc_s *iocfc = &bfa->iocfc; + struct bfi_iocfc_cfg_s *cfg_info = iocfc->cfginfo; + + bfa_fcxp_res_recfg(bfa, fwcfg->num_fcxp_reqs); + bfa_uf_res_recfg(bfa, fwcfg->num_uf_bufs); + bfa_rport_res_recfg(bfa, fwcfg->num_rports); + bfa_fcp_res_recfg(bfa, cpu_to_be16(cfg_info->num_ioim_reqs), + fwcfg->num_ioim_reqs); + bfa_tskim_res_recfg(bfa, fwcfg->num_tskim_reqs); +} + /* * Update BFA configuration from firmware configuration. */ @@ -635,23 +1280,34 @@ bfa_iocfc_cfgrsp(struct bfa_s *bfa) fwcfg->num_cqs = fwcfg->num_cqs; fwcfg->num_ioim_reqs = be16_to_cpu(fwcfg->num_ioim_reqs); + fwcfg->num_fwtio_reqs = be16_to_cpu(fwcfg->num_fwtio_reqs); fwcfg->num_tskim_reqs = be16_to_cpu(fwcfg->num_tskim_reqs); fwcfg->num_fcxp_reqs = be16_to_cpu(fwcfg->num_fcxp_reqs); fwcfg->num_uf_bufs = be16_to_cpu(fwcfg->num_uf_bufs); fwcfg->num_rports = be16_to_cpu(fwcfg->num_rports); - iocfc->cfgdone = BFA_TRUE; + /* + * configure queue register offsets as learnt from firmware + */ + bfa_iocfc_qreg(bfa, &cfgrsp->qreg); /* - * Configuration is complete - initialize/start submodules + * Re-configure resources as learnt from Firmware */ - bfa_fcport_init(bfa); + bfa_iocfc_res_recfg(bfa, fwcfg); - if (iocfc->action == BFA_IOCFC_ACT_INIT) - bfa_cb_queue(bfa, &iocfc->init_hcb_qe, bfa_iocfc_init_cb, bfa); - else - bfa_iocfc_start_submod(bfa); + /* + * Install MSIX queue handlers + */ + bfa_msix_queue_install(bfa); + + if (bfa->iocfc.cfgrsp->pbc_cfg.pbc_pwwn != 0) { + bfa->ioc.attr->pwwn = bfa->iocfc.cfgrsp->pbc_cfg.pbc_pwwn; + bfa->ioc.attr->nwwn = bfa->iocfc.cfgrsp->pbc_cfg.pbc_nwwn; + bfa_fsm_send_event(iocfc, IOCFC_E_CFG_DONE); + } } + void bfa_iocfc_reset_queues(struct bfa_s *bfa) { @@ -666,6 +1322,95 @@ bfa_iocfc_reset_queues(struct bfa_s *bfa) } /* + * Process FAA pwwn msg from fw. + */ +static void +bfa_iocfc_process_faa_addr(struct bfa_s *bfa, struct bfi_faa_addr_msg_s *msg) +{ + struct bfa_iocfc_s *iocfc = &bfa->iocfc; + struct bfi_iocfc_cfgrsp_s *cfgrsp = iocfc->cfgrsp; + + cfgrsp->pbc_cfg.pbc_pwwn = msg->pwwn; + cfgrsp->pbc_cfg.pbc_nwwn = msg->nwwn; + + bfa->ioc.attr->pwwn = msg->pwwn; + bfa->ioc.attr->nwwn = msg->nwwn; + bfa_fsm_send_event(iocfc, IOCFC_E_CFG_DONE); +} + +/* Fabric Assigned Address specific functions */ + +/* + * Check whether IOC is ready before sending command down + */ +static bfa_status_t +bfa_faa_validate_request(struct bfa_s *bfa) +{ + enum bfa_ioc_type_e ioc_type = bfa_get_type(bfa); + u32 card_type = bfa->ioc.attr->card_type; + + if (bfa_ioc_is_operational(&bfa->ioc)) { + if ((ioc_type != BFA_IOC_TYPE_FC) || bfa_mfg_is_mezz(card_type)) + return BFA_STATUS_FEATURE_NOT_SUPPORTED; + } else { + return BFA_STATUS_IOC_NON_OP; + } + + return BFA_STATUS_OK; +} + +bfa_status_t +bfa_faa_query(struct bfa_s *bfa, struct bfa_faa_attr_s *attr, + bfa_cb_iocfc_t cbfn, void *cbarg) +{ + struct bfi_faa_query_s faa_attr_req; + struct bfa_iocfc_s *iocfc = &bfa->iocfc; + bfa_status_t status; + + status = bfa_faa_validate_request(bfa); + if (status != BFA_STATUS_OK) + return status; + + if (iocfc->faa_args.busy == BFA_TRUE) + return BFA_STATUS_DEVBUSY; + + iocfc->faa_args.faa_attr = attr; + iocfc->faa_args.faa_cb.faa_cbfn = cbfn; + iocfc->faa_args.faa_cb.faa_cbarg = cbarg; + + iocfc->faa_args.busy = BFA_TRUE; + memset(&faa_attr_req, 0, sizeof(struct bfi_faa_query_s)); + bfi_h2i_set(faa_attr_req.mh, BFI_MC_IOCFC, + BFI_IOCFC_H2I_FAA_QUERY_REQ, bfa_fn_lpu(bfa)); + + bfa_ioc_mbox_send(&bfa->ioc, &faa_attr_req, + sizeof(struct bfi_faa_query_s)); + + return BFA_STATUS_OK; +} + +/* + * FAA query response + */ +static void +bfa_faa_query_reply(struct bfa_iocfc_s *iocfc, + bfi_faa_query_rsp_t *rsp) +{ + void *cbarg = iocfc->faa_args.faa_cb.faa_cbarg; + + if (iocfc->faa_args.faa_attr) { + iocfc->faa_args.faa_attr->faa = rsp->faa; + iocfc->faa_args.faa_attr->faa_state = rsp->faa_status; + iocfc->faa_args.faa_attr->pwwn_source = rsp->addr_source; + } + + WARN_ON(!iocfc->faa_args.faa_cb.faa_cbfn); + + iocfc->faa_args.faa_cb.faa_cbfn(cbarg, BFA_STATUS_OK); + iocfc->faa_args.busy = BFA_FALSE; +} + +/* * IOC enable request is complete */ static void @@ -673,15 +1418,10 @@ bfa_iocfc_enable_cbfn(void *bfa_arg, enum bfa_status status) { struct bfa_s *bfa = bfa_arg; - if (status != BFA_STATUS_OK) { - bfa_isr_disable(bfa); - if (bfa->iocfc.action == BFA_IOCFC_ACT_INIT) - bfa_cb_queue(bfa, &bfa->iocfc.init_hcb_qe, - bfa_iocfc_init_cb, bfa); - return; - } - - bfa_iocfc_send_cfg(bfa); + if (status == BFA_STATUS_OK) + bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_IOC_ENABLED); + else + bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_IOC_FAILED); } /* @@ -692,17 +1432,8 @@ bfa_iocfc_disable_cbfn(void *bfa_arg) { struct bfa_s *bfa = bfa_arg; - bfa_isr_disable(bfa); - bfa_iocfc_disable_submod(bfa); - - if (bfa->iocfc.action == BFA_IOCFC_ACT_STOP) - bfa_cb_queue(bfa, &bfa->iocfc.stop_hcb_qe, bfa_iocfc_stop_cb, - bfa); - else { - bfa_assert(bfa->iocfc.action == BFA_IOCFC_ACT_DISABLE); - bfa_cb_queue(bfa, &bfa->iocfc.dis_hcb_qe, bfa_iocfc_disable_cb, - bfa); - } + bfa->queue_process = BFA_FALSE; + bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_IOC_DISABLED); } /* @@ -713,14 +1444,8 @@ bfa_iocfc_hbfail_cbfn(void *bfa_arg) { struct bfa_s *bfa = bfa_arg; - bfa->rme_process = BFA_FALSE; - - bfa_isr_disable(bfa); - bfa_iocfc_disable_submod(bfa); - - if (bfa->iocfc.action == BFA_IOCFC_ACT_INIT) - bfa_cb_queue(bfa, &bfa->iocfc.init_hcb_qe, bfa_iocfc_init_cb, - bfa); + bfa->queue_process = BFA_FALSE; + bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_IOC_FAILED); } /* @@ -736,22 +1461,49 @@ bfa_iocfc_reset_cbfn(void *bfa_arg) } /* - * hal_ioc_public - */ - -/* * Query IOC memory requirement information. */ void -bfa_iocfc_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len, - u32 *dm_len) +bfa_iocfc_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *meminfo, + struct bfa_s *bfa) { - /* dma memory for IOC */ - *dm_len += bfa_ioc_meminfo(); + int q, per_reqq_sz, per_rspq_sz; + struct bfa_mem_dma_s *ioc_dma = BFA_MEM_IOC_DMA(bfa); + struct bfa_mem_dma_s *iocfc_dma = BFA_MEM_IOCFC_DMA(bfa); + struct bfa_mem_kva_s *iocfc_kva = BFA_MEM_IOCFC_KVA(bfa); + u32 dm_len = 0; + + /* dma memory setup for IOC */ + bfa_mem_dma_setup(meminfo, ioc_dma, + BFA_ROUNDUP(sizeof(struct bfi_ioc_attr_s), BFA_DMA_ALIGN_SZ)); + + /* dma memory setup for REQ/RSP queues */ + per_reqq_sz = BFA_ROUNDUP((cfg->drvcfg.num_reqq_elems * BFI_LMSG_SZ), + BFA_DMA_ALIGN_SZ); + per_rspq_sz = BFA_ROUNDUP((cfg->drvcfg.num_rspq_elems * BFI_LMSG_SZ), + BFA_DMA_ALIGN_SZ); + + for (q = 0; q < cfg->fwcfg.num_cqs; q++) { + bfa_mem_dma_setup(meminfo, BFA_MEM_REQQ_DMA(bfa, q), + per_reqq_sz); + bfa_mem_dma_setup(meminfo, BFA_MEM_RSPQ_DMA(bfa, q), + per_rspq_sz); + } + + /* IOCFC dma memory - calculate Shadow CI/PI size */ + for (q = 0; q < cfg->fwcfg.num_cqs; q++) + dm_len += (2 * BFA_CACHELINE_SZ); + + /* IOCFC dma memory - calculate config info / rsp size */ + dm_len += BFA_ROUNDUP(sizeof(struct bfi_iocfc_cfg_s), BFA_CACHELINE_SZ); + dm_len += BFA_ROUNDUP(sizeof(struct bfi_iocfc_cfgrsp_s), + BFA_CACHELINE_SZ); + + /* dma memory setup for IOCFC */ + bfa_mem_dma_setup(meminfo, iocfc_dma, dm_len); - bfa_iocfc_fw_cfg_sz(cfg, dm_len); - bfa_iocfc_cqs_sz(cfg, dm_len); - *km_len += bfa_ioc_debug_trcsz(bfa_auto_recover); + /* kva memory setup for IOCFC */ + bfa_mem_kva_setup(meminfo, iocfc_kva, BFA_DBG_FWTRC_LEN); } /* @@ -759,7 +1511,7 @@ bfa_iocfc_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len, */ void bfa_iocfc_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, - struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev) + struct bfa_pcidev_s *pcidev) { int i; struct bfa_ioc_s *ioc = &bfa->ioc; @@ -772,31 +1524,22 @@ bfa_iocfc_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, ioc->trcmod = bfa->trcmod; bfa_ioc_attach(&bfa->ioc, bfa, &bfa_iocfc_cbfn, &bfa->timer_mod); - /* - * Set FC mode for BFA_PCI_DEVICE_ID_CT_FC. - */ - if (pcidev->device_id == BFA_PCI_DEVICE_ID_CT_FC) - bfa_ioc_set_fcmode(&bfa->ioc); - - bfa_ioc_pci_init(&bfa->ioc, pcidev, BFI_MC_IOCFC); + bfa_ioc_pci_init(&bfa->ioc, pcidev, BFI_PCIFN_CLASS_FC); bfa_ioc_mbox_register(&bfa->ioc, bfa_mbox_isrs); bfa_iocfc_init_mem(bfa, bfad, cfg, pcidev); - bfa_iocfc_mem_claim(bfa, cfg, meminfo); - bfa_timer_init(&bfa->timer_mod); + bfa_iocfc_mem_claim(bfa, cfg); + INIT_LIST_HEAD(&bfa->timer_mod.timer_q); INIT_LIST_HEAD(&bfa->comp_q); for (i = 0; i < BFI_IOC_MAX_CQS; i++) INIT_LIST_HEAD(&bfa->reqq_waitq[i]); -} -/* - * Query IOC memory requirement information. - */ -void -bfa_iocfc_detach(struct bfa_s *bfa) -{ - bfa_ioc_detach(&bfa->ioc); + bfa->iocfc.cb_reqd = BFA_FALSE; + bfa->iocfc.op_status = BFA_STATUS_OK; + bfa->iocfc.submod_enabled = BFA_FALSE; + + bfa_fsm_set_state(&bfa->iocfc, bfa_iocfc_sm_stopped); } /* @@ -805,8 +1548,7 @@ bfa_iocfc_detach(struct bfa_s *bfa) void bfa_iocfc_init(struct bfa_s *bfa) { - bfa->iocfc.action = BFA_IOCFC_ACT_INIT; - bfa_ioc_enable(&bfa->ioc); + bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_INIT); } /* @@ -816,8 +1558,7 @@ bfa_iocfc_init(struct bfa_s *bfa) void bfa_iocfc_start(struct bfa_s *bfa) { - if (bfa->iocfc.cfgdone) - bfa_iocfc_start_submod(bfa); + bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_START); } /* @@ -827,10 +1568,7 @@ bfa_iocfc_start(struct bfa_s *bfa) void bfa_iocfc_stop(struct bfa_s *bfa) { - bfa->iocfc.action = BFA_IOCFC_ACT_STOP; - - bfa->rme_process = BFA_FALSE; - bfa_ioc_disable(&bfa->ioc); + bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_STOP); } void @@ -845,30 +1583,24 @@ bfa_iocfc_isr(void *bfaarg, struct bfi_mbmsg_s *m) switch (msg->mh.msg_id) { case BFI_IOCFC_I2H_CFG_REPLY: - iocfc->cfg_reply = &msg->cfg_reply; bfa_iocfc_cfgrsp(bfa); break; case BFI_IOCFC_I2H_UPDATEQ_RSP: iocfc->updateq_cbfn(iocfc->updateq_cbarg, BFA_STATUS_OK); break; + case BFI_IOCFC_I2H_ADDR_MSG: + bfa_iocfc_process_faa_addr(bfa, + (struct bfi_faa_addr_msg_s *)msg); + break; + case BFI_IOCFC_I2H_FAA_QUERY_RSP: + bfa_faa_query_reply(iocfc, (bfi_faa_query_rsp_t *)msg); + break; default: - bfa_assert(0); + WARN_ON(1); } } void -bfa_adapter_get_attr(struct bfa_s *bfa, struct bfa_adapter_attr_s *ad_attr) -{ - bfa_ioc_get_adapter_attr(&bfa->ioc, ad_attr); -} - -u64 -bfa_adapter_get_id(struct bfa_s *bfa) -{ - return bfa_ioc_get_adid(&bfa->ioc); -} - -void bfa_iocfc_get_attr(struct bfa_s *bfa, struct bfa_iocfc_attr_s *attr) { struct bfa_iocfc_s *iocfc = &bfa->iocfc; @@ -904,7 +1636,7 @@ bfa_iocfc_israttr_set(struct bfa_s *bfa, struct bfa_iocfc_intr_attr_s *attr) return BFA_STATUS_DEVBUSY; bfi_h2i_set(m->mh, BFI_MC_IOCFC, BFI_IOCFC_H2I_SET_INTR_REQ, - bfa_lpuid(bfa)); + bfa_fn_lpu(bfa)); m->coalesce = iocfc->cfginfo->intr_attr.coalesce; m->delay = iocfc->cfginfo->intr_attr.delay; m->latency = iocfc->cfginfo->intr_attr.latency; @@ -912,17 +1644,17 @@ bfa_iocfc_israttr_set(struct bfa_s *bfa, struct bfa_iocfc_intr_attr_s *attr) bfa_trc(bfa, attr->delay); bfa_trc(bfa, attr->latency); - bfa_reqq_produce(bfa, BFA_REQQ_IOC); + bfa_reqq_produce(bfa, BFA_REQQ_IOC, m->mh); return BFA_STATUS_OK; } void -bfa_iocfc_set_snsbase(struct bfa_s *bfa, u64 snsbase_pa) +bfa_iocfc_set_snsbase(struct bfa_s *bfa, int seg_no, u64 snsbase_pa) { struct bfa_iocfc_s *iocfc = &bfa->iocfc; iocfc->cfginfo->sense_buf_len = (BFI_IOIM_SNSLEN - 1); - bfa_dma_be_addr_set(iocfc->cfginfo->ioim_snsbase, snsbase_pa); + bfa_dma_be_addr_set(iocfc->cfginfo->ioim_snsbase[seg_no], snsbase_pa); } /* * Enable IOC after it is disabled. @@ -932,7 +1664,8 @@ bfa_iocfc_enable(struct bfa_s *bfa) { bfa_plog_str(bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_MISC, 0, "IOC Enable"); - bfa_ioc_enable(&bfa->ioc); + bfa->iocfc.cb_reqd = BFA_TRUE; + bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_ENABLE); } void @@ -940,17 +1673,15 @@ bfa_iocfc_disable(struct bfa_s *bfa) { bfa_plog_str(bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_MISC, 0, "IOC Disable"); - bfa->iocfc.action = BFA_IOCFC_ACT_DISABLE; - bfa->rme_process = BFA_FALSE; - bfa_ioc_disable(&bfa->ioc); + bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_DISABLE); } - bfa_boolean_t bfa_iocfc_is_operational(struct bfa_s *bfa) { - return bfa_ioc_is_operational(&bfa->ioc) && bfa->iocfc.cfgdone; + return bfa_ioc_is_operational(&bfa->ioc) && + bfa_fsm_cmp_state(&bfa->iocfc, bfa_iocfc_sm_operational); } /* @@ -976,18 +1707,6 @@ bfa_iocfc_get_bootwwns(struct bfa_s *bfa, u8 *nwwns, wwn_t *wwns) memcpy(wwns, cfgrsp->bootwwns.wwn, sizeof(cfgrsp->bootwwns.wwn)); } -void -bfa_iocfc_get_pbc_boot_cfg(struct bfa_s *bfa, struct bfa_boot_pbc_s *pbcfg) -{ - struct bfa_iocfc_s *iocfc = &bfa->iocfc; - struct bfi_iocfc_cfgrsp_s *cfgrsp = iocfc->cfgrsp; - - pbcfg->enable = cfgrsp->pbc_cfg.boot_enabled; - pbcfg->nbluns = cfgrsp->pbc_cfg.nbluns; - pbcfg->speed = cfgrsp->pbc_cfg.port_speed; - memcpy(pbcfg->pblun, cfgrsp->pbc_cfg.blun, sizeof(pbcfg->pblun)); -} - int bfa_iocfc_get_pbc_vports(struct bfa_s *bfa, struct bfi_pbc_vport_s *pbc_vport) { @@ -998,9 +1717,6 @@ bfa_iocfc_get_pbc_vports(struct bfa_s *bfa, struct bfi_pbc_vport_s *pbc_vport) return cfgrsp->pbc_cfg.nvports; } -/* - * hal_api - */ /* * Use this function query the memory requirement of the BFA library. @@ -1026,33 +1742,52 @@ bfa_iocfc_get_pbc_vports(struct bfa_s *bfa, struct bfi_pbc_vport_s *pbc_vport) * starting address for each block and provide the same * structure as input parameter to bfa_attach() call. * + * @param[in] bfa - pointer to the bfa structure, used while fetching the + * dma, kva memory information of the bfa sub-modules. + * * @return void * * Special Considerations: @note */ void -bfa_cfg_get_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *meminfo) +bfa_cfg_get_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *meminfo, + struct bfa_s *bfa) { int i; - u32 km_len = 0, dm_len = 0; + struct bfa_mem_dma_s *port_dma = BFA_MEM_PORT_DMA(bfa); + struct bfa_mem_dma_s *ablk_dma = BFA_MEM_ABLK_DMA(bfa); + struct bfa_mem_dma_s *cee_dma = BFA_MEM_CEE_DMA(bfa); + struct bfa_mem_dma_s *sfp_dma = BFA_MEM_SFP_DMA(bfa); + struct bfa_mem_dma_s *flash_dma = BFA_MEM_FLASH_DMA(bfa); + struct bfa_mem_dma_s *diag_dma = BFA_MEM_DIAG_DMA(bfa); + struct bfa_mem_dma_s *phy_dma = BFA_MEM_PHY_DMA(bfa); + struct bfa_mem_dma_s *fru_dma = BFA_MEM_FRU_DMA(bfa); - bfa_assert((cfg != NULL) && (meminfo != NULL)); + WARN_ON((cfg == NULL) || (meminfo == NULL)); memset((void *)meminfo, 0, sizeof(struct bfa_meminfo_s)); - meminfo->meminfo[BFA_MEM_TYPE_KVA - 1].mem_type = - BFA_MEM_TYPE_KVA; - meminfo->meminfo[BFA_MEM_TYPE_DMA - 1].mem_type = - BFA_MEM_TYPE_DMA; - bfa_iocfc_meminfo(cfg, &km_len, &dm_len); + /* Initialize the DMA & KVA meminfo queues */ + INIT_LIST_HEAD(&meminfo->dma_info.qe); + INIT_LIST_HEAD(&meminfo->kva_info.qe); - for (i = 0; hal_mods[i]; i++) - hal_mods[i]->meminfo(cfg, &km_len, &dm_len); + bfa_iocfc_meminfo(cfg, meminfo, bfa); - dm_len += bfa_port_meminfo(); - - meminfo->meminfo[BFA_MEM_TYPE_KVA - 1].mem_len = km_len; - meminfo->meminfo[BFA_MEM_TYPE_DMA - 1].mem_len = dm_len; + for (i = 0; hal_mods[i]; i++) + hal_mods[i]->meminfo(cfg, meminfo, bfa); + + /* dma info setup */ + bfa_mem_dma_setup(meminfo, port_dma, bfa_port_meminfo()); + bfa_mem_dma_setup(meminfo, ablk_dma, bfa_ablk_meminfo()); + bfa_mem_dma_setup(meminfo, cee_dma, bfa_cee_meminfo()); + bfa_mem_dma_setup(meminfo, sfp_dma, bfa_sfp_meminfo()); + bfa_mem_dma_setup(meminfo, flash_dma, + bfa_flash_meminfo(cfg->drvcfg.min_cfg)); + bfa_mem_dma_setup(meminfo, diag_dma, bfa_diag_meminfo()); + bfa_mem_dma_setup(meminfo, phy_dma, + bfa_phy_meminfo(cfg->drvcfg.min_cfg)); + bfa_mem_dma_setup(meminfo, fru_dma, + bfa_fru_meminfo(cfg->drvcfg.min_cfg)); } /* @@ -1085,28 +1820,47 @@ void bfa_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev) { - int i; - struct bfa_mem_elem_s *melem; + int i; + struct bfa_mem_dma_s *dma_info, *dma_elem; + struct bfa_mem_kva_s *kva_info, *kva_elem; + struct list_head *dm_qe, *km_qe; bfa->fcs = BFA_FALSE; - bfa_assert((cfg != NULL) && (meminfo != NULL)); + WARN_ON((cfg == NULL) || (meminfo == NULL)); - /* - * initialize all memory pointers for iterative allocation - */ - for (i = 0; i < BFA_MEM_TYPE_MAX; i++) { - melem = meminfo->meminfo + i; - melem->kva_curp = melem->kva; - melem->dma_curp = melem->dma; + /* Initialize memory pointers for iterative allocation */ + dma_info = &meminfo->dma_info; + dma_info->kva_curp = dma_info->kva; + dma_info->dma_curp = dma_info->dma; + + kva_info = &meminfo->kva_info; + kva_info->kva_curp = kva_info->kva; + + list_for_each(dm_qe, &dma_info->qe) { + dma_elem = (struct bfa_mem_dma_s *) dm_qe; + dma_elem->kva_curp = dma_elem->kva; + dma_elem->dma_curp = dma_elem->dma; + } + + list_for_each(km_qe, &kva_info->qe) { + kva_elem = (struct bfa_mem_kva_s *) km_qe; + kva_elem->kva_curp = kva_elem->kva; } - bfa_iocfc_attach(bfa, bfad, cfg, meminfo, pcidev); + bfa_iocfc_attach(bfa, bfad, cfg, pcidev); for (i = 0; hal_mods[i]; i++) - hal_mods[i]->attach(bfa, bfad, cfg, meminfo, pcidev); + hal_mods[i]->attach(bfa, bfad, cfg, pcidev); - bfa_com_port_attach(bfa, meminfo); + bfa_com_port_attach(bfa); + bfa_com_ablk_attach(bfa); + bfa_com_cee_attach(bfa); + bfa_com_sfp_attach(bfa); + bfa_com_flash_attach(bfa, cfg->drvcfg.min_cfg); + bfa_com_diag_attach(bfa); + bfa_com_phy_attach(bfa, cfg->drvcfg.min_cfg); + bfa_com_fru_attach(bfa, cfg->drvcfg.min_cfg); } /* @@ -1129,79 +1883,7 @@ bfa_detach(struct bfa_s *bfa) for (i = 0; hal_mods[i]; i++) hal_mods[i]->detach(bfa); - - bfa_iocfc_detach(bfa); -} - - -void -bfa_init_trc(struct bfa_s *bfa, struct bfa_trc_mod_s *trcmod) -{ - bfa->trcmod = trcmod; -} - -void -bfa_init_plog(struct bfa_s *bfa, struct bfa_plog_s *plog) -{ - bfa->plog = plog; -} - -/* - * Initialize IOC. - * - * This function will return immediately, when the IOC initialization is - * completed, the bfa_cb_init() will be called. - * - * @param[in] bfa instance - * - * @return void - * - * Special Considerations: - * - * @note - * When this function returns, the driver should register the interrupt service - * routine(s) and enable the device interrupts. If this is not done, - * bfa_cb_init() will never get called - */ -void -bfa_init(struct bfa_s *bfa) -{ - bfa_iocfc_init(bfa); -} - -/* - * Use this function initiate the IOC configuration setup. This function - * will return immediately. - * - * @param[in] bfa instance - * - * @return None - */ -void -bfa_start(struct bfa_s *bfa) -{ - bfa_iocfc_start(bfa); -} - -/* - * Use this function quiese the IOC. This function will return immediately, - * when the IOC is actually stopped, the bfad->comp will be set. - * - * @param[in]bfa - pointer to bfa_t. - * - * @return None - * - * Special Considerations: - * bfad->comp can be set before or after bfa_stop() returns. - * - * @note - * In case of any failure, we could handle it automatically by doing a - * reset and then succeed the bfa_stop() call. - */ -void -bfa_stop(struct bfa_s *bfa) -{ - bfa_iocfc_stop(bfa); + bfa_ioc_detach(&bfa->ioc); } void @@ -1217,10 +1899,17 @@ bfa_comp_process(struct bfa_s *bfa, struct list_head *comp_q) struct list_head *qe; struct list_head *qen; struct bfa_cb_qe_s *hcb_qe; + bfa_cb_cbfn_status_t cbfn; list_for_each_safe(qe, qen, comp_q) { hcb_qe = (struct bfa_cb_qe_s *) qe; - hcb_qe->cbfn(hcb_qe->cbarg, BFA_TRUE); + if (hcb_qe->pre_rmv) { + /* qe is invalid after return, dequeue before cbfn() */ + list_del(qe); + cbfn = (bfa_cb_cbfn_status_t)(hcb_qe->cbfn); + cbfn(hcb_qe->cbarg, hcb_qe->fw_status); + } else + hcb_qe->cbfn(hcb_qe->cbarg, BFA_TRUE); } } @@ -1233,25 +1922,11 @@ bfa_comp_free(struct bfa_s *bfa, struct list_head *comp_q) while (!list_empty(comp_q)) { bfa_q_deq(comp_q, &qe); hcb_qe = (struct bfa_cb_qe_s *) qe; + WARN_ON(hcb_qe->pre_rmv); hcb_qe->cbfn(hcb_qe->cbarg, BFA_FALSE); } } -void -bfa_attach_fcs(struct bfa_s *bfa) -{ - bfa->fcs = BFA_TRUE; -} - -/* - * Periodic timer heart beat from driver - */ -void -bfa_timer_tick(struct bfa_s *bfa) -{ - bfa_timer_beat(&bfa->timer_mod); -} - /* * Return the list of PCI vendor/device id lists supported by this * BFA instance. @@ -1294,6 +1969,7 @@ bfa_cfg_get_default(struct bfa_iocfc_cfg_s *cfg) cfg->fwcfg.num_fcxp_reqs = DEF_CFG_NUM_FCXP_REQS; cfg->fwcfg.num_uf_bufs = DEF_CFG_NUM_UF_BUFS; cfg->fwcfg.num_cqs = DEF_CFG_NUM_CQS; + cfg->fwcfg.num_fwtio_reqs = 0; cfg->drvcfg.num_reqq_elems = DEF_CFG_NUM_REQQ_ELEMS; cfg->drvcfg.num_rspq_elems = DEF_CFG_NUM_RSPQ_ELEMS; @@ -1315,95 +1991,10 @@ bfa_cfg_get_min(struct bfa_iocfc_cfg_s *cfg) cfg->fwcfg.num_fcxp_reqs = BFA_FCXP_MIN; cfg->fwcfg.num_uf_bufs = BFA_UF_MIN; cfg->fwcfg.num_rports = BFA_RPORT_MIN; + cfg->fwcfg.num_fwtio_reqs = 0; cfg->drvcfg.num_sgpgs = BFA_SGPG_MIN; cfg->drvcfg.num_reqq_elems = BFA_REQQ_NELEMS_MIN; cfg->drvcfg.num_rspq_elems = BFA_RSPQ_NELEMS_MIN; cfg->drvcfg.min_cfg = BFA_TRUE; } - -void -bfa_get_attr(struct bfa_s *bfa, struct bfa_ioc_attr_s *ioc_attr) -{ - bfa_ioc_get_attr(&bfa->ioc, ioc_attr); -} - -/* - * Retrieve firmware trace information on IOC failure. - */ -bfa_status_t -bfa_debug_fwsave(struct bfa_s *bfa, void *trcdata, int *trclen) -{ - return bfa_ioc_debug_fwsave(&bfa->ioc, trcdata, trclen); -} - -/* - * Clear the saved firmware trace information of an IOC. - */ -void -bfa_debug_fwsave_clear(struct bfa_s *bfa) -{ - bfa_ioc_debug_fwsave_clear(&bfa->ioc); -} - -/* - * Fetch firmware trace data. - * - * @param[in] bfa BFA instance - * @param[out] trcdata Firmware trace buffer - * @param[in,out] trclen Firmware trace buffer len - * - * @retval BFA_STATUS_OK Firmware trace is fetched. - * @retval BFA_STATUS_INPROGRESS Firmware trace fetch is in progress. - */ -bfa_status_t -bfa_debug_fwtrc(struct bfa_s *bfa, void *trcdata, int *trclen) -{ - return bfa_ioc_debug_fwtrc(&bfa->ioc, trcdata, trclen); -} - -/* - * Dump firmware memory. - * - * @param[in] bfa BFA instance - * @param[out] buf buffer for dump - * @param[in,out] offset smem offset to start read - * @param[in,out] buflen length of buffer - * - * @retval BFA_STATUS_OK Firmware memory is dumped. - * @retval BFA_STATUS_INPROGRESS Firmware memory dump is in progress. - */ -bfa_status_t -bfa_debug_fwcore(struct bfa_s *bfa, void *buf, u32 *offset, int *buflen) -{ - return bfa_ioc_debug_fwcore(&bfa->ioc, buf, offset, buflen); -} -/* - * Reset hw semaphore & usage cnt regs and initialize. - */ -void -bfa_chip_reset(struct bfa_s *bfa) -{ - bfa_ioc_ownership_reset(&bfa->ioc); - bfa_ioc_pll_init(&bfa->ioc); -} - -/* - * Fetch firmware statistics data. - * - * @param[in] bfa BFA instance - * @param[out] data Firmware stats buffer - * - * @retval BFA_STATUS_OK Firmware trace is fetched. - */ -bfa_status_t -bfa_fw_stats_get(struct bfa_s *bfa, void *data) -{ - return bfa_ioc_fw_stats_get(&bfa->ioc, data); -} - -bfa_status_t -bfa_fw_stats_clear(struct bfa_s *bfa) -{ - return bfa_ioc_fw_stats_clear(&bfa->ioc); -} diff --git a/drivers/scsi/bfa/bfa_cs.h b/drivers/scsi/bfa/bfa_cs.h index 99f242b9aa3..91a8aa394db 100644 --- a/drivers/scsi/bfa/bfa_cs.h +++ b/drivers/scsi/bfa/bfa_cs.h @@ -22,7 +22,7 @@ #ifndef __BFA_CS_H__ #define __BFA_CS_H__ -#include "bfa_os_inc.h" +#include "bfad_drv.h" /* * BFA TRC @@ -32,12 +32,20 @@ #define BFA_TRC_MAX (4 * 1024) #endif +#define BFA_TRC_TS(_trcm) \ + ({ \ + struct timeval tv; \ + \ + do_gettimeofday(&tv); \ + (tv.tv_sec*1000000+tv.tv_usec); \ + }) + #ifndef BFA_TRC_TS #define BFA_TRC_TS(_trcm) ((_trcm)->ticks++) #endif struct bfa_trc_s { -#ifdef __BIGENDIAN +#ifdef __BIG_ENDIAN u16 fileno; u16 line; #else @@ -99,13 +107,6 @@ bfa_trc_stop(struct bfa_trc_mod_s *trcm) trcm->stopped = 1; } -#ifdef FWTRC -extern void dc_flush(void *data); -#else -#define dc_flush(data) -#endif - - static inline void __bfa_trc(struct bfa_trc_mod_s *trcm, int fileno, int line, u64 data) { @@ -119,12 +120,10 @@ __bfa_trc(struct bfa_trc_mod_s *trcm, int fileno, int line, u64 data) trc->line = (u16) line; trc->data.u64 = data; trc->timestamp = BFA_TRC_TS(trcm); - dc_flush(trc); trcm->tail = (trcm->tail + 1) & (BFA_TRC_MAX - 1); if (trcm->tail == trcm->head) trcm->head = (trcm->head + 1) & (BFA_TRC_MAX - 1); - dc_flush(trcm); } @@ -141,42 +140,18 @@ __bfa_trc32(struct bfa_trc_mod_s *trcm, int fileno, int line, u32 data) trc->line = (u16) line; trc->data.u32.u32 = data; trc->timestamp = BFA_TRC_TS(trcm); - dc_flush(trc); trcm->tail = (trcm->tail + 1) & (BFA_TRC_MAX - 1); if (trcm->tail == trcm->head) trcm->head = (trcm->head + 1) & (BFA_TRC_MAX - 1); - dc_flush(trcm); } -#ifndef BFA_PERF_BUILD -#define bfa_trc_fp(_trcp, _data) bfa_trc(_trcp, _data) -#else -#define bfa_trc_fp(_trcp, _data) -#endif - -/* - * @ BFA LOG interfaces - */ -#define bfa_assert(__cond) do { \ - if (!(__cond)) { \ - printk(KERN_ERR "assert(%s) failed at %s:%d\\n", \ - #__cond, __FILE__, __LINE__); \ - } \ -} while (0) - #define bfa_sm_fault(__mod, __event) do { \ bfa_trc(__mod, (((u32)0xDEAD << 16) | __event)); \ printk(KERN_ERR "Assertion failure: %s:%d: %d", \ __FILE__, __LINE__, (__event)); \ } while (0) -#ifndef BFA_PERF_BUILD -#define bfa_assert_fp(__cond) bfa_assert(__cond) -#else -#define bfa_assert_fp(__cond) -#endif - /* BFA queue definitions */ #define bfa_q_first(_q) ((void *)(((struct list_head *) (_q))->next)) #define bfa_q_next(_qe) (((struct list_head *) (_qe))->next) @@ -193,17 +168,16 @@ __bfa_trc32(struct bfa_trc_mod_s *trcm, int fileno, int line, u32 data) /* * bfa_q_deq - dequeue an element from head of the queue */ -#define bfa_q_deq(_q, _qe) { \ +#define bfa_q_deq(_q, _qe) do { \ if (!list_empty(_q)) { \ (*((struct list_head **) (_qe))) = bfa_q_next(_q); \ bfa_q_prev(bfa_q_next(*((struct list_head **) _qe))) = \ (struct list_head *) (_q); \ bfa_q_next(_q) = bfa_q_next(*((struct list_head **) _qe));\ - BFA_Q_DBG_INIT(*((struct list_head **) _qe)); \ } else { \ *((struct list_head **) (_qe)) = (struct list_head *) NULL;\ } \ -} +} while (0) /* * bfa_q_deq_tail - dequeue an element from tail of the queue @@ -214,7 +188,6 @@ __bfa_trc32(struct bfa_trc_mod_s *trcm, int fileno, int line, u32 data) bfa_q_next(bfa_q_prev(*((struct list_head **) _qe))) = \ (struct list_head *) (_q); \ bfa_q_prev(_q) = bfa_q_prev(*(struct list_head **) _qe);\ - BFA_Q_DBG_INIT(*((struct list_head **) _qe)); \ } else { \ *((struct list_head **) (_qe)) = (struct list_head *) NULL;\ } \ @@ -236,16 +209,6 @@ bfa_q_is_on_q_func(struct list_head *q, struct list_head *qe) return 0; } -/* - * #ifdef BFA_DEBUG (Using bfa_assert to check for debug_build is not - * consistent across modules) - */ -#ifndef BFA_PERF_BUILD -#define BFA_Q_DBG_INIT(_qe) bfa_q_qe_init(_qe) -#else -#define BFA_Q_DBG_INIT(_qe) -#endif - #define bfa_q_is_on_q(_q, _qe) \ bfa_q_is_on_q_func(_q, (struct list_head *)(_qe)) @@ -361,4 +324,43 @@ bfa_wc_wait(struct bfa_wc_s *wc) bfa_wc_down(wc); } +static inline void +wwn2str(char *wwn_str, u64 wwn) +{ + union { + u64 wwn; + u8 byte[8]; + } w; + + w.wwn = wwn; + sprintf(wwn_str, "%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x", w.byte[0], + w.byte[1], w.byte[2], w.byte[3], w.byte[4], w.byte[5], + w.byte[6], w.byte[7]); +} + +static inline void +fcid2str(char *fcid_str, u32 fcid) +{ + union { + u32 fcid; + u8 byte[4]; + } f; + + f.fcid = fcid; + sprintf(fcid_str, "%02x:%02x:%02x", f.byte[1], f.byte[2], f.byte[3]); +} + +#define bfa_swap_3b(_x) \ + ((((_x) & 0xff) << 16) | \ + ((_x) & 0x00ff00) | \ + (((_x) & 0xff0000) >> 16)) + +#ifndef __BIG_ENDIAN +#define bfa_hton3b(_x) bfa_swap_3b(_x) +#else +#define bfa_hton3b(_x) (_x) +#endif + +#define bfa_ntoh3b(_x) bfa_hton3b(_x) + #endif /* __BFA_CS_H__ */ diff --git a/drivers/scsi/bfa/bfa_defs.h b/drivers/scsi/bfa/bfa_defs.h index 4b5b9e35abb..877b86dd283 100644 --- a/drivers/scsi/bfa/bfa_defs.h +++ b/drivers/scsi/bfa/bfa_defs.h @@ -19,7 +19,7 @@ #define __BFA_DEFS_H__ #include "bfa_fc.h" -#include "bfa_os_inc.h" +#include "bfad_drv.h" #define BFA_MFG_SERIALNUM_SIZE 11 #define STRSZ(_n) (((_n) + 4) & ~3) @@ -40,7 +40,13 @@ enum { BFA_MFG_TYPE_ASTRA = 807, /* Astra mezz card */ BFA_MFG_TYPE_LIGHTNING_P0 = 902, /* Lightning mezz card - old */ BFA_MFG_TYPE_LIGHTNING = 1741, /* Lightning mezz card */ - BFA_MFG_TYPE_INVALID = 0, /* Invalid card type */ + BFA_MFG_TYPE_PROWLER_F = 1560, /* Prowler FC only cards */ + BFA_MFG_TYPE_PROWLER_N = 1410, /* Prowler NIC only cards */ + BFA_MFG_TYPE_PROWLER_C = 1710, /* Prowler CNA only cards */ + BFA_MFG_TYPE_PROWLER_D = 1860, /* Prowler Dual cards */ + BFA_MFG_TYPE_CHINOOK = 1867, /* Chinook cards */ + BFA_MFG_TYPE_CHINOOK2 = 1869, /*!< Chinook2 cards */ + BFA_MFG_TYPE_INVALID = 0, /* Invalid card type */ }; #pragma pack(1) @@ -53,7 +59,9 @@ enum { (type) == BFA_MFG_TYPE_WANCHESE || \ (type) == BFA_MFG_TYPE_ASTRA || \ (type) == BFA_MFG_TYPE_LIGHTNING_P0 || \ - (type) == BFA_MFG_TYPE_LIGHTNING)) + (type) == BFA_MFG_TYPE_LIGHTNING || \ + (type) == BFA_MFG_TYPE_CHINOOK || \ + (type) == BFA_MFG_TYPE_CHINOOK2)) /* * Check if the card having old wwn/mac handling @@ -124,30 +132,104 @@ enum bfa_status { BFA_STATUS_ETIMER = 5, /* Timer expired - Retry, if persists, * contact support */ BFA_STATUS_EPROTOCOL = 6, /* Protocol error */ + BFA_STATUS_BADFLASH = 9, /* Flash is bad */ + BFA_STATUS_SFP_UNSUPP = 10, /* Unsupported SFP - Replace SFP */ + BFA_STATUS_UNKNOWN_VFID = 11, /* VF_ID not found */ + BFA_STATUS_DATACORRUPTED = 12, /* Diag returned data corrupted */ BFA_STATUS_DEVBUSY = 13, /* Device busy - Retry operation */ + BFA_STATUS_HDMA_FAILED = 16, /* Host dma failed contact support */ + BFA_STATUS_FLASH_BAD_LEN = 17, /* Flash bad length */ BFA_STATUS_UNKNOWN_LWWN = 18, /* LPORT PWWN not found */ BFA_STATUS_UNKNOWN_RWWN = 19, /* RPORT PWWN not found */ BFA_STATUS_VPORT_EXISTS = 21, /* VPORT already exists */ BFA_STATUS_VPORT_MAX = 22, /* Reached max VPORT supported limit */ BFA_STATUS_UNSUPP_SPEED = 23, /* Invalid Speed Check speed setting */ BFA_STATUS_INVLD_DFSZ = 24, /* Invalid Max data field size */ + BFA_STATUS_CMD_NOTSUPP = 26, /* Command/API not supported */ BFA_STATUS_FABRIC_RJT = 29, /* Reject from attached fabric */ + BFA_STATUS_UNKNOWN_VWWN = 30, /* VPORT PWWN not found */ + BFA_STATUS_PORT_OFFLINE = 34, /* Port is not online */ BFA_STATUS_VPORT_WWN_BP = 46, /* WWN is same as base port's WWN */ + BFA_STATUS_PORT_NOT_DISABLED = 47, /* Port not disabled disable port */ BFA_STATUS_NO_FCPIM_NEXUS = 52, /* No FCP Nexus exists with the rport */ BFA_STATUS_IOC_FAILURE = 56, /* IOC failure - Retry, if persists * contact support */ BFA_STATUS_INVALID_WWN = 57, /* Invalid WWN */ + BFA_STATUS_ADAPTER_ENABLED = 60, /* Adapter is not disabled */ + BFA_STATUS_IOC_NON_OP = 61, /* IOC is not operational */ + BFA_STATUS_VERSION_FAIL = 70, /* Application/Driver version mismatch */ BFA_STATUS_DIAG_BUSY = 71, /* diag busy */ + BFA_STATUS_BEACON_ON = 72, /* Port Beacon already on */ BFA_STATUS_ENOFSAVE = 78, /* No saved firmware trace */ BFA_STATUS_IOC_DISABLED = 82, /* IOC is already disabled */ + BFA_STATUS_ERROR_TRL_ENABLED = 87, /* TRL is enabled */ + BFA_STATUS_ERROR_QOS_ENABLED = 88, /* QoS is enabled */ + BFA_STATUS_NO_SFP_DEV = 89, /* No SFP device check or replace SFP */ + BFA_STATUS_MEMTEST_FAILED = 90, /* Memory test failed contact support */ + BFA_STATUS_LEDTEST_OP = 109, /* LED test is operating */ BFA_STATUS_INVALID_MAC = 134, /* Invalid MAC address */ + BFA_STATUS_CMD_NOTSUPP_CNA = 146, /* Command not supported for CNA */ BFA_STATUS_PBC = 154, /* Operation not allowed for pre-boot * configuration */ + BFA_STATUS_BAD_FWCFG = 156, /* Bad firmware configuration */ + BFA_STATUS_INVALID_VENDOR = 158, /* Invalid switch vendor */ + BFA_STATUS_SFP_NOT_READY = 159, /* SFP info is not ready. Retry */ BFA_STATUS_TRUNK_ENABLED = 164, /* Trunk is already enabled on * this adapter */ BFA_STATUS_TRUNK_DISABLED = 165, /* Trunking is disabled on * the adapter */ BFA_STATUS_IOPROFILE_OFF = 175, /* IO profile OFF */ + BFA_STATUS_PHY_NOT_PRESENT = 183, /* PHY module not present */ + BFA_STATUS_FEATURE_NOT_SUPPORTED = 192, /* Feature not supported */ + BFA_STATUS_ENTRY_EXISTS = 193, /* Entry already exists */ + BFA_STATUS_ENTRY_NOT_EXISTS = 194, /* Entry does not exist */ + BFA_STATUS_NO_CHANGE = 195, /* Feature already in that state */ + BFA_STATUS_FAA_ENABLED = 197, /* FAA is already enabled */ + BFA_STATUS_FAA_DISABLED = 198, /* FAA is already disabled */ + BFA_STATUS_FAA_ACQUIRED = 199, /* FAA is already acquired */ + BFA_STATUS_FAA_ACQ_ADDR = 200, /* Acquiring addr */ + BFA_STATUS_BBCR_FC_ONLY = 201, /*!< BBCredit Recovery is supported for * + * FC mode only */ + BFA_STATUS_ERROR_TRUNK_ENABLED = 203, /* Trunk enabled on adapter */ + BFA_STATUS_MAX_ENTRY_REACHED = 212, /* MAX entry reached */ + BFA_STATUS_TOPOLOGY_LOOP = 230, /* Topology is set to Loop */ + BFA_STATUS_LOOP_UNSUPP_MEZZ = 231, /* Loop topology is not supported + * on mezz cards */ + BFA_STATUS_INVALID_BW = 233, /* Invalid bandwidth value */ + BFA_STATUS_QOS_BW_INVALID = 234, /* Invalid QOS bandwidth + * configuration */ + BFA_STATUS_DPORT_ENABLED = 235, /* D-port mode is already enabled */ + BFA_STATUS_DPORT_DISABLED = 236, /* D-port mode is already disabled */ + BFA_STATUS_CMD_NOTSUPP_MEZZ = 239, /* Cmd not supported for MEZZ card */ + BFA_STATUS_FRU_NOT_PRESENT = 240, /* fru module not present */ + BFA_STATUS_DPORT_NO_SFP = 243, /* SFP is not present.\n D-port will be + * enabled but it will be operational + * only after inserting a valid SFP. */ + BFA_STATUS_DPORT_ERR = 245, /* D-port mode is enabled */ + BFA_STATUS_DPORT_ENOSYS = 254, /* Switch has no D_Port functionality */ + BFA_STATUS_DPORT_CANT_PERF = 255, /* Switch port is not D_Port capable + * or D_Port is disabled */ + BFA_STATUS_DPORT_LOGICALERR = 256, /* Switch D_Port fail */ + BFA_STATUS_DPORT_SWBUSY = 257, /* Switch port busy */ + BFA_STATUS_ERR_BBCR_SPEED_UNSUPPORT = 258, /*!< BB credit recovery is + * supported at max port speed alone */ + BFA_STATUS_ERROR_BBCR_ENABLED = 259, /*!< BB credit recovery + * is enabled */ + BFA_STATUS_INVALID_BBSCN = 260, /*!< Invalid BBSCN value. + * Valid range is [1-15] */ + BFA_STATUS_DDPORT_ERR = 261, /* Dynamic D_Port mode is active.\n To + * exit dynamic mode, disable D_Port on + * the remote port */ + BFA_STATUS_DPORT_SFPWRAP_ERR = 262, /* Clear e/o_wrap fail, check or + * replace SFP */ + BFA_STATUS_BBCR_CFG_NO_CHANGE = 265, /*!< BBCR is operational. + * Disable BBCR and try this operation again. */ + BFA_STATUS_DPORT_SW_NOTREADY = 268, /* Remote port is not ready to + * start dport test. Check remote + * port status. */ + BFA_STATUS_DPORT_INV_SFP = 271, /* Invalid SFP for D-PORT mode. */ + BFA_STATUS_DPORT_CMD_NOTSUPP = 273, /* Dport is not supported by + * remote port */ BFA_STATUS_MAX_VAL /* Unknown error code */ }; #define bfa_status_t enum bfa_status @@ -184,6 +266,7 @@ enum { BFA_ADAPTER_MFG_NAME_LEN = 8, /* manufacturer name length */ BFA_ADAPTER_SYM_NAME_LEN = 64, /* adapter symbolic name length */ BFA_ADAPTER_OS_TYPE_LEN = 64, /* adapter os type length */ + BFA_ADAPTER_UUID_LEN = 16, /* adapter uuid length */ }; struct bfa_adapter_attr_s { @@ -213,6 +296,11 @@ struct bfa_adapter_attr_s { u8 is_mezz; u8 trunk_capable; + u8 mfg_day; /* manufacturing day */ + u8 mfg_month; /* manufacturing month */ + u16 mfg_year; /* manufacturing year */ + u16 rsvd; + u8 uuid[BFA_ADAPTER_UUID_LEN]; }; /* @@ -265,6 +353,8 @@ enum bfa_ioc_state { BFA_IOC_DISABLED = 10, /* IOC is disabled */ BFA_IOC_FWMISMATCH = 11, /* IOC f/w different from drivers */ BFA_IOC_ENABLING = 12, /* IOC is being enabled */ + BFA_IOC_HWFAIL = 13, /* PCI mapping doesn't exist */ + BFA_IOC_ACQ_ADDR = 14, /* Acquiring addr from fabric */ }; /* @@ -294,6 +384,7 @@ struct bfa_ioc_drv_stats_s { u32 enable_reqs; u32 disable_replies; u32 enable_replies; + u32 rsvd; }; /* @@ -320,7 +411,144 @@ struct bfa_ioc_attr_s { struct bfa_ioc_driver_attr_s driver_attr; /* driver attr */ struct bfa_ioc_pci_attr_s pci_attr; u8 port_id; /* port number */ - u8 rsvd[7]; /* 64bit align */ + u8 port_mode; /* bfa_mode_s */ + u8 cap_bm; /* capability */ + u8 port_mode_cfg; /* bfa_mode_s */ + u8 def_fn; /* 1 if default fn */ + u8 rsvd[3]; /* 64bit align */ +}; + +/* + * AEN related definitions + */ +enum bfa_aen_category { + BFA_AEN_CAT_ADAPTER = 1, + BFA_AEN_CAT_PORT = 2, + BFA_AEN_CAT_LPORT = 3, + BFA_AEN_CAT_RPORT = 4, + BFA_AEN_CAT_ITNIM = 5, + BFA_AEN_CAT_AUDIT = 8, + BFA_AEN_CAT_IOC = 9, +}; + +/* BFA adapter level events */ +enum bfa_adapter_aen_event { + BFA_ADAPTER_AEN_ADD = 1, /* New Adapter found event */ + BFA_ADAPTER_AEN_REMOVE = 2, /* Adapter removed event */ +}; + +struct bfa_adapter_aen_data_s { + char serial_num[BFA_ADAPTER_SERIAL_NUM_LEN]; + u32 nports; /* Number of NPorts */ + wwn_t pwwn; /* WWN of one of its physical port */ +}; + +/* BFA physical port Level events */ +enum bfa_port_aen_event { + BFA_PORT_AEN_ONLINE = 1, /* Physical Port online event */ + BFA_PORT_AEN_OFFLINE = 2, /* Physical Port offline event */ + BFA_PORT_AEN_RLIR = 3, /* RLIR event, not supported */ + BFA_PORT_AEN_SFP_INSERT = 4, /* SFP inserted event */ + BFA_PORT_AEN_SFP_REMOVE = 5, /* SFP removed event */ + BFA_PORT_AEN_SFP_POM = 6, /* SFP POM event */ + BFA_PORT_AEN_ENABLE = 7, /* Physical Port enable event */ + BFA_PORT_AEN_DISABLE = 8, /* Physical Port disable event */ + BFA_PORT_AEN_AUTH_ON = 9, /* Physical Port auth success event */ + BFA_PORT_AEN_AUTH_OFF = 10, /* Physical Port auth fail event */ + BFA_PORT_AEN_DISCONNECT = 11, /* Physical Port disconnect event */ + BFA_PORT_AEN_QOS_NEG = 12, /* Base Port QOS negotiation event */ + BFA_PORT_AEN_FABRIC_NAME_CHANGE = 13, /* Fabric Name/WWN change */ + BFA_PORT_AEN_SFP_ACCESS_ERROR = 14, /* SFP read error event */ + BFA_PORT_AEN_SFP_UNSUPPORT = 15, /* Unsupported SFP event */ +}; + +enum bfa_port_aen_sfp_pom { + BFA_PORT_AEN_SFP_POM_GREEN = 1, /* Normal */ + BFA_PORT_AEN_SFP_POM_AMBER = 2, /* Warning */ + BFA_PORT_AEN_SFP_POM_RED = 3, /* Critical */ + BFA_PORT_AEN_SFP_POM_MAX = BFA_PORT_AEN_SFP_POM_RED +}; + +struct bfa_port_aen_data_s { + wwn_t pwwn; /* WWN of the physical port */ + wwn_t fwwn; /* WWN of the fabric port */ + u32 phy_port_num; /* For SFP related events */ + u16 ioc_type; + u16 level; /* Only transitions will be informed */ + mac_t mac; /* MAC address of the ethernet port */ + u16 rsvd; +}; + +/* BFA AEN logical port events */ +enum bfa_lport_aen_event { + BFA_LPORT_AEN_NEW = 1, /* LPort created event */ + BFA_LPORT_AEN_DELETE = 2, /* LPort deleted event */ + BFA_LPORT_AEN_ONLINE = 3, /* LPort online event */ + BFA_LPORT_AEN_OFFLINE = 4, /* LPort offline event */ + BFA_LPORT_AEN_DISCONNECT = 5, /* LPort disconnect event */ + BFA_LPORT_AEN_NEW_PROP = 6, /* VPort created event */ + BFA_LPORT_AEN_DELETE_PROP = 7, /* VPort deleted event */ + BFA_LPORT_AEN_NEW_STANDARD = 8, /* VPort created event */ + BFA_LPORT_AEN_DELETE_STANDARD = 9, /* VPort deleted event */ + BFA_LPORT_AEN_NPIV_DUP_WWN = 10, /* VPort with duplicate WWN */ + BFA_LPORT_AEN_NPIV_FABRIC_MAX = 11, /* Max NPIV in fabric/fport */ + BFA_LPORT_AEN_NPIV_UNKNOWN = 12, /* Unknown NPIV Error code */ +}; + +struct bfa_lport_aen_data_s { + u16 vf_id; /* vf_id of this logical port */ + u16 roles; /* Logical port mode,IM/TM/IP etc */ + u32 rsvd; + wwn_t ppwwn; /* WWN of its physical port */ + wwn_t lpwwn; /* WWN of this logical port */ +}; + +/* BFA ITNIM events */ +enum bfa_itnim_aen_event { + BFA_ITNIM_AEN_ONLINE = 1, /* Target online */ + BFA_ITNIM_AEN_OFFLINE = 2, /* Target offline */ + BFA_ITNIM_AEN_DISCONNECT = 3, /* Target disconnected */ +}; + +struct bfa_itnim_aen_data_s { + u16 vf_id; /* vf_id of the IT nexus */ + u16 rsvd[3]; + wwn_t ppwwn; /* WWN of its physical port */ + wwn_t lpwwn; /* WWN of logical port */ + wwn_t rpwwn; /* WWN of remote(target) port */ +}; + +/* BFA audit events */ +enum bfa_audit_aen_event { + BFA_AUDIT_AEN_AUTH_ENABLE = 1, + BFA_AUDIT_AEN_AUTH_DISABLE = 2, + BFA_AUDIT_AEN_FLASH_ERASE = 3, + BFA_AUDIT_AEN_FLASH_UPDATE = 4, +}; + +struct bfa_audit_aen_data_s { + wwn_t pwwn; + int partition_inst; + int partition_type; +}; + +/* BFA IOC level events */ +enum bfa_ioc_aen_event { + BFA_IOC_AEN_HBGOOD = 1, /* Heart Beat restore event */ + BFA_IOC_AEN_HBFAIL = 2, /* Heart Beat failure event */ + BFA_IOC_AEN_ENABLE = 3, /* IOC enabled event */ + BFA_IOC_AEN_DISABLE = 4, /* IOC disabled event */ + BFA_IOC_AEN_FWMISMATCH = 5, /* IOC firmware mismatch */ + BFA_IOC_AEN_FWCFG_ERROR = 6, /* IOC firmware config error */ + BFA_IOC_AEN_INVALID_VENDOR = 7, + BFA_IOC_AEN_INVALID_NWWN = 8, /* Zero NWWN */ + BFA_IOC_AEN_INVALID_PWWN = 9 /* Zero PWWN */ +}; + +struct bfa_ioc_aen_data_s { + wwn_t pwwn; + u16 ioc_type; + mac_t mac; }; /* @@ -337,6 +565,21 @@ struct bfa_ioc_attr_s { #define BFA_MFG_SUPPLIER_PARTNUM_SIZE 20 #define BFA_MFG_SUPPLIER_SERIALNUM_SIZE 20 #define BFA_MFG_SUPPLIER_REVISION_SIZE 4 +/* + * Initial capability definition + */ +#define BFA_MFG_IC_FC 0x01 +#define BFA_MFG_IC_ETH 0x02 + +/* + * Adapter capability mask definition + */ +#define BFA_CM_HBA 0x01 +#define BFA_CM_CNA 0x02 +#define BFA_CM_NIC 0x04 +#define BFA_CM_FC16G 0x08 +#define BFA_CM_SRIOV 0x10 +#define BFA_CM_MEZZ 0x20 #pragma pack(1) @@ -344,31 +587,39 @@ struct bfa_ioc_attr_s { * All numerical fields are in big-endian format. */ struct bfa_mfg_block_s { - u8 version; /* manufacturing block version */ - u8 mfg_sig[3]; /* characters 'M', 'F', 'G' */ - u16 mfgsize; /* mfg block size */ - u16 u16_chksum; /* old u16 checksum */ - char brcd_serialnum[STRSZ(BFA_MFG_SERIALNUM_SIZE)]; - char brcd_partnum[STRSZ(BFA_MFG_PARTNUM_SIZE)]; - u8 mfg_day; /* manufacturing day */ - u8 mfg_month; /* manufacturing month */ - u16 mfg_year; /* manufacturing year */ - wwn_t mfg_wwn; /* wwn base for this adapter */ - u8 num_wwn; /* number of wwns assigned */ - u8 mfg_speeds; /* speeds allowed for this adapter */ - u8 rsv[2]; - char supplier_id[STRSZ(BFA_MFG_SUPPLIER_ID_SIZE)]; - char supplier_partnum[STRSZ(BFA_MFG_SUPPLIER_PARTNUM_SIZE)]; - char - supplier_serialnum[STRSZ(BFA_MFG_SUPPLIER_SERIALNUM_SIZE)]; - char - supplier_revision[STRSZ(BFA_MFG_SUPPLIER_REVISION_SIZE)]; - mac_t mfg_mac; /* mac address */ - u8 num_mac; /* number of mac addresses */ - u8 rsv2; - u32 mfg_type; /* card type */ - u8 rsv3[108]; - u8 md5_chksum[BFA_MFG_CHKSUM_SIZE]; /* md5 checksum */ + u8 version; /*!< manufacturing block version */ + u8 mfg_sig[3]; /*!< characters 'M', 'F', 'G' */ + u16 mfgsize; /*!< mfg block size */ + u16 u16_chksum; /*!< old u16 checksum */ + char brcd_serialnum[STRSZ(BFA_MFG_SERIALNUM_SIZE)]; + char brcd_partnum[STRSZ(BFA_MFG_PARTNUM_SIZE)]; + u8 mfg_day; /*!< manufacturing day */ + u8 mfg_month; /*!< manufacturing month */ + u16 mfg_year; /*!< manufacturing year */ + wwn_t mfg_wwn; /*!< wwn base for this adapter */ + u8 num_wwn; /*!< number of wwns assigned */ + u8 mfg_speeds; /*!< speeds allowed for this adapter */ + u8 rsv[2]; + char supplier_id[STRSZ(BFA_MFG_SUPPLIER_ID_SIZE)]; + char supplier_partnum[STRSZ(BFA_MFG_SUPPLIER_PARTNUM_SIZE)]; + char supplier_serialnum[STRSZ(BFA_MFG_SUPPLIER_SERIALNUM_SIZE)]; + char supplier_revision[STRSZ(BFA_MFG_SUPPLIER_REVISION_SIZE)]; + mac_t mfg_mac; /*!< base mac address */ + u8 num_mac; /*!< number of mac addresses */ + u8 rsv2; + u32 card_type; /*!< card type */ + char cap_nic; /*!< capability nic */ + char cap_cna; /*!< capability cna */ + char cap_hba; /*!< capability hba */ + char cap_fc16g; /*!< capability fc 16g */ + char cap_sriov; /*!< capability sriov */ + char cap_mezz; /*!< capability mezz */ + u8 rsv3; + u8 mfg_nports; /*!< number of ports */ + char media[8]; /*!< xfi/xaui */ + char initial_mode[8]; /*!< initial mode: hba/cna/nic */ + u8 rsv4[84]; + u8 md5_chksum[BFA_MFG_CHKSUM_SIZE]; /*!< md5 checksum */ }; #pragma pack() @@ -386,17 +637,30 @@ enum { BFA_PCI_DEVICE_ID_FC_8G1P = 0x17, BFA_PCI_DEVICE_ID_CT = 0x14, BFA_PCI_DEVICE_ID_CT_FC = 0x21, + BFA_PCI_DEVICE_ID_CT2 = 0x22, + BFA_PCI_DEVICE_ID_CT2_QUAD = 0x23, }; -#define bfa_asic_id_ct(devid) \ - ((devid) == BFA_PCI_DEVICE_ID_CT || \ - (devid) == BFA_PCI_DEVICE_ID_CT_FC) +#define bfa_asic_id_cb(__d) \ + ((__d) == BFA_PCI_DEVICE_ID_FC_8G2P || \ + (__d) == BFA_PCI_DEVICE_ID_FC_8G1P) +#define bfa_asic_id_ct(__d) \ + ((__d) == BFA_PCI_DEVICE_ID_CT || \ + (__d) == BFA_PCI_DEVICE_ID_CT_FC) +#define bfa_asic_id_ct2(__d) \ + ((__d) == BFA_PCI_DEVICE_ID_CT2 || \ + (__d) == BFA_PCI_DEVICE_ID_CT2_QUAD) +#define bfa_asic_id_ctc(__d) \ + (bfa_asic_id_ct(__d) || bfa_asic_id_ct2(__d)) /* * PCI sub-system device and vendor ID information */ enum { BFA_PCI_FCOE_SSDEVICE_ID = 0x14, + BFA_PCI_CT2_SSID_FCoE = 0x22, + BFA_PCI_CT2_SSID_ETH = 0x23, + BFA_PCI_CT2_SSID_FC = 0x24, }; /* @@ -416,9 +680,7 @@ enum bfa_port_speed { BFA_PORT_SPEED_8GBPS = 8, BFA_PORT_SPEED_10GBPS = 10, BFA_PORT_SPEED_16GBPS = 16, - BFA_PORT_SPEED_AUTO = - (BFA_PORT_SPEED_1GBPS | BFA_PORT_SPEED_2GBPS | - BFA_PORT_SPEED_4GBPS | BFA_PORT_SPEED_8GBPS), + BFA_PORT_SPEED_AUTO = 0xf, }; #define bfa_port_speed_t enum bfa_port_speed @@ -446,14 +708,28 @@ enum bfa_boot_bootopt { * Boot lun information. */ struct bfa_boot_bootlun_s { - wwn_t pwwn; /* port wwn of target */ - lun_t lun; /* 64-bit lun */ + wwn_t pwwn; /* port wwn of target */ + struct scsi_lun lun; /* 64-bit lun */ }; #pragma pack() /* * BOOT boot configuraton */ +struct bfa_boot_cfg_s { + u8 version; + u8 rsvd1; + u16 chksum; + u8 enable; /* enable/disable SAN boot */ + u8 speed; /* boot speed settings */ + u8 topology; /* boot topology setting */ + u8 bootopt; /* bfa_boot_bootopt_t */ + u32 nbluns; /* number of boot luns */ + u32 rsvd2; + struct bfa_boot_bootlun_s blun[BFA_BOOT_BOOTLUN_MAX]; + struct bfa_boot_bootlun_s blun_disc[BFA_BOOT_BOOTLUN_MAX]; +}; + struct bfa_boot_pbc_s { u8 enable; /* enable/disable SAN boot */ u8 speed; /* boot speed settings */ @@ -463,4 +739,549 @@ struct bfa_boot_pbc_s { struct bfa_boot_bootlun_s pblun[BFA_PREBOOT_BOOTLUN_MAX]; }; +struct bfa_ethboot_cfg_s { + u8 version; + u8 rsvd1; + u16 chksum; + u8 enable; /* enable/disable Eth/PXE boot */ + u8 rsvd2; + u16 vlan; +}; + +/* + * ASIC block configuration related structures + */ +#define BFA_ABLK_MAX_PORTS 2 +#define BFA_ABLK_MAX_PFS 16 +#define BFA_ABLK_MAX 2 + +#pragma pack(1) +enum bfa_mode_s { + BFA_MODE_HBA = 1, + BFA_MODE_CNA = 2, + BFA_MODE_NIC = 3 +}; + +struct bfa_adapter_cfg_mode_s { + u16 max_pf; + u16 max_vf; + enum bfa_mode_s mode; +}; + +struct bfa_ablk_cfg_pf_s { + u16 pers; + u8 port_id; + u8 optrom; + u8 valid; + u8 sriov; + u8 max_vfs; + u8 rsvd[1]; + u16 num_qpairs; + u16 num_vectors; + u16 bw_min; + u16 bw_max; +}; + +struct bfa_ablk_cfg_port_s { + u8 mode; + u8 type; + u8 max_pfs; + u8 rsvd[5]; +}; + +struct bfa_ablk_cfg_inst_s { + u8 nports; + u8 max_pfs; + u8 rsvd[6]; + struct bfa_ablk_cfg_pf_s pf_cfg[BFA_ABLK_MAX_PFS]; + struct bfa_ablk_cfg_port_s port_cfg[BFA_ABLK_MAX_PORTS]; +}; + +struct bfa_ablk_cfg_s { + struct bfa_ablk_cfg_inst_s inst[BFA_ABLK_MAX]; +}; + + +/* + * SFP module specific + */ +#define SFP_DIAGMON_SIZE 10 /* num bytes of diag monitor data */ + +/* SFP state change notification event */ +#define BFA_SFP_SCN_REMOVED 0 +#define BFA_SFP_SCN_INSERTED 1 +#define BFA_SFP_SCN_POM 2 +#define BFA_SFP_SCN_FAILED 3 +#define BFA_SFP_SCN_UNSUPPORT 4 +#define BFA_SFP_SCN_VALID 5 + +enum bfa_defs_sfp_media_e { + BFA_SFP_MEDIA_UNKNOWN = 0x00, + BFA_SFP_MEDIA_CU = 0x01, + BFA_SFP_MEDIA_LW = 0x02, + BFA_SFP_MEDIA_SW = 0x03, + BFA_SFP_MEDIA_EL = 0x04, + BFA_SFP_MEDIA_UNSUPPORT = 0x05, +}; + +/* + * values for xmtr_tech above + */ +enum { + SFP_XMTR_TECH_CU = (1 << 0), /* copper FC-BaseT */ + SFP_XMTR_TECH_CP = (1 << 1), /* copper passive */ + SFP_XMTR_TECH_CA = (1 << 2), /* copper active */ + SFP_XMTR_TECH_LL = (1 << 3), /* longwave laser */ + SFP_XMTR_TECH_SL = (1 << 4), /* shortwave laser w/ OFC */ + SFP_XMTR_TECH_SN = (1 << 5), /* shortwave laser w/o OFC */ + SFP_XMTR_TECH_EL_INTRA = (1 << 6), /* elec intra-enclosure */ + SFP_XMTR_TECH_EL_INTER = (1 << 7), /* elec inter-enclosure */ + SFP_XMTR_TECH_LC = (1 << 8), /* longwave laser */ + SFP_XMTR_TECH_SA = (1 << 9) +}; + +/* + * Serial ID: Data Fields -- Address A0h + * Basic ID field total 64 bytes + */ +struct sfp_srlid_base_s { + u8 id; /* 00: Identifier */ + u8 extid; /* 01: Extended Identifier */ + u8 connector; /* 02: Connector */ + u8 xcvr[8]; /* 03-10: Transceiver */ + u8 encoding; /* 11: Encoding */ + u8 br_norm; /* 12: BR, Nominal */ + u8 rate_id; /* 13: Rate Identifier */ + u8 len_km; /* 14: Length single mode km */ + u8 len_100m; /* 15: Length single mode 100m */ + u8 len_om2; /* 16: Length om2 fiber 10m */ + u8 len_om1; /* 17: Length om1 fiber 10m */ + u8 len_cu; /* 18: Length copper 1m */ + u8 len_om3; /* 19: Length om3 fiber 10m */ + u8 vendor_name[16];/* 20-35 */ + u8 unalloc1; + u8 vendor_oui[3]; /* 37-39 */ + u8 vendor_pn[16]; /* 40-55 */ + u8 vendor_rev[4]; /* 56-59 */ + u8 wavelen[2]; /* 60-61 */ + u8 unalloc2; + u8 cc_base; /* 63: check code for base id field */ +}; + +/* + * Serial ID: Data Fields -- Address A0h + * Extended id field total 32 bytes + */ +struct sfp_srlid_ext_s { + u8 options[2]; + u8 br_max; + u8 br_min; + u8 vendor_sn[16]; + u8 date_code[8]; + u8 diag_mon_type; /* 92: Diagnostic Monitoring type */ + u8 en_options; + u8 sff_8472; + u8 cc_ext; +}; + +/* + * Diagnostic: Data Fields -- Address A2h + * Diagnostic and control/status base field total 96 bytes + */ +struct sfp_diag_base_s { + /* + * Alarm and warning Thresholds 40 bytes + */ + u8 temp_high_alarm[2]; /* 00-01 */ + u8 temp_low_alarm[2]; /* 02-03 */ + u8 temp_high_warning[2]; /* 04-05 */ + u8 temp_low_warning[2]; /* 06-07 */ + + u8 volt_high_alarm[2]; /* 08-09 */ + u8 volt_low_alarm[2]; /* 10-11 */ + u8 volt_high_warning[2]; /* 12-13 */ + u8 volt_low_warning[2]; /* 14-15 */ + + u8 bias_high_alarm[2]; /* 16-17 */ + u8 bias_low_alarm[2]; /* 18-19 */ + u8 bias_high_warning[2]; /* 20-21 */ + u8 bias_low_warning[2]; /* 22-23 */ + + u8 tx_pwr_high_alarm[2]; /* 24-25 */ + u8 tx_pwr_low_alarm[2]; /* 26-27 */ + u8 tx_pwr_high_warning[2]; /* 28-29 */ + u8 tx_pwr_low_warning[2]; /* 30-31 */ + + u8 rx_pwr_high_alarm[2]; /* 32-33 */ + u8 rx_pwr_low_alarm[2]; /* 34-35 */ + u8 rx_pwr_high_warning[2]; /* 36-37 */ + u8 rx_pwr_low_warning[2]; /* 38-39 */ + + u8 unallocate_1[16]; + + /* + * ext_cal_const[36] + */ + u8 rx_pwr[20]; + u8 tx_i[4]; + u8 tx_pwr[4]; + u8 temp[4]; + u8 volt[4]; + u8 unallocate_2[3]; + u8 cc_dmi; +}; + +/* + * Diagnostic: Data Fields -- Address A2h + * Diagnostic and control/status extended field total 24 bytes + */ +struct sfp_diag_ext_s { + u8 diag[SFP_DIAGMON_SIZE]; + u8 unalloc1[4]; + u8 status_ctl; + u8 rsvd; + u8 alarm_flags[2]; + u8 unalloc2[2]; + u8 warning_flags[2]; + u8 ext_status_ctl[2]; +}; + +/* + * Diagnostic: Data Fields -- Address A2h + * General Use Fields: User Writable Table - Features's Control Registers + * Total 32 bytes + */ +struct sfp_usr_eeprom_s { + u8 rsvd1[2]; /* 128-129 */ + u8 ewrap; /* 130 */ + u8 rsvd2[2]; /* */ + u8 owrap; /* 133 */ + u8 rsvd3[2]; /* */ + u8 prbs; /* 136: PRBS 7 generator */ + u8 rsvd4[2]; /* */ + u8 tx_eqz_16; /* 139: TX Equalizer (16xFC) */ + u8 tx_eqz_8; /* 140: TX Equalizer (8xFC) */ + u8 rsvd5[2]; /* */ + u8 rx_emp_16; /* 143: RX Emphasis (16xFC) */ + u8 rx_emp_8; /* 144: RX Emphasis (8xFC) */ + u8 rsvd6[2]; /* */ + u8 tx_eye_adj; /* 147: TX eye Threshold Adjust */ + u8 rsvd7[3]; /* */ + u8 tx_eye_qctl; /* 151: TX eye Quality Control */ + u8 tx_eye_qres; /* 152: TX eye Quality Result */ + u8 rsvd8[2]; /* */ + u8 poh[3]; /* 155-157: Power On Hours */ + u8 rsvd9[2]; /* */ +}; + +struct sfp_mem_s { + struct sfp_srlid_base_s srlid_base; + struct sfp_srlid_ext_s srlid_ext; + struct sfp_diag_base_s diag_base; + struct sfp_diag_ext_s diag_ext; + struct sfp_usr_eeprom_s usr_eeprom; +}; + +/* + * transceiver codes (SFF-8472 Rev 10.2 Table 3.5) + */ +union sfp_xcvr_e10g_code_u { + u8 b; + struct { +#ifdef __BIG_ENDIAN + u8 e10g_unall:1; /* 10G Ethernet compliance */ + u8 e10g_lrm:1; + u8 e10g_lr:1; + u8 e10g_sr:1; + u8 ib_sx:1; /* Infiniband compliance */ + u8 ib_lx:1; + u8 ib_cu_a:1; + u8 ib_cu_p:1; +#else + u8 ib_cu_p:1; + u8 ib_cu_a:1; + u8 ib_lx:1; + u8 ib_sx:1; /* Infiniband compliance */ + u8 e10g_sr:1; + u8 e10g_lr:1; + u8 e10g_lrm:1; + u8 e10g_unall:1; /* 10G Ethernet compliance */ +#endif + } r; +}; + +union sfp_xcvr_so1_code_u { + u8 b; + struct { + u8 escon:2; /* ESCON compliance code */ + u8 oc192_reach:1; /* SONET compliance code */ + u8 so_reach:2; + u8 oc48_reach:3; + } r; +}; + +union sfp_xcvr_so2_code_u { + u8 b; + struct { + u8 reserved:1; + u8 oc12_reach:3; /* OC12 reach */ + u8 reserved1:1; + u8 oc3_reach:3; /* OC3 reach */ + } r; +}; + +union sfp_xcvr_eth_code_u { + u8 b; + struct { + u8 base_px:1; + u8 base_bx10:1; + u8 e100base_fx:1; + u8 e100base_lx:1; + u8 e1000base_t:1; + u8 e1000base_cx:1; + u8 e1000base_lx:1; + u8 e1000base_sx:1; + } r; +}; + +struct sfp_xcvr_fc1_code_s { + u8 link_len:5; /* FC link length */ + u8 xmtr_tech2:3; + u8 xmtr_tech1:7; /* FC transmitter technology */ + u8 reserved1:1; +}; + +union sfp_xcvr_fc2_code_u { + u8 b; + struct { + u8 tw_media:1; /* twin axial pair (tw) */ + u8 tp_media:1; /* shielded twisted pair (sp) */ + u8 mi_media:1; /* miniature coax (mi) */ + u8 tv_media:1; /* video coax (tv) */ + u8 m6_media:1; /* multimode, 62.5m (m6) */ + u8 m5_media:1; /* multimode, 50m (m5) */ + u8 reserved:1; + u8 sm_media:1; /* single mode (sm) */ + } r; +}; + +union sfp_xcvr_fc3_code_u { + u8 b; + struct { +#ifdef __BIG_ENDIAN + u8 rsv4:1; + u8 mb800:1; /* 800 Mbytes/sec */ + u8 mb1600:1; /* 1600 Mbytes/sec */ + u8 mb400:1; /* 400 Mbytes/sec */ + u8 rsv2:1; + u8 mb200:1; /* 200 Mbytes/sec */ + u8 rsv1:1; + u8 mb100:1; /* 100 Mbytes/sec */ +#else + u8 mb100:1; /* 100 Mbytes/sec */ + u8 rsv1:1; + u8 mb200:1; /* 200 Mbytes/sec */ + u8 rsv2:1; + u8 mb400:1; /* 400 Mbytes/sec */ + u8 mb1600:1; /* 1600 Mbytes/sec */ + u8 mb800:1; /* 800 Mbytes/sec */ + u8 rsv4:1; +#endif + } r; +}; + +struct sfp_xcvr_s { + union sfp_xcvr_e10g_code_u e10g; + union sfp_xcvr_so1_code_u so1; + union sfp_xcvr_so2_code_u so2; + union sfp_xcvr_eth_code_u eth; + struct sfp_xcvr_fc1_code_s fc1; + union sfp_xcvr_fc2_code_u fc2; + union sfp_xcvr_fc3_code_u fc3; +}; + +/* + * Flash module specific + */ +#define BFA_FLASH_PART_ENTRY_SIZE 32 /* partition entry size */ +#define BFA_FLASH_PART_MAX 32 /* maximal # of partitions */ + +enum bfa_flash_part_type { + BFA_FLASH_PART_OPTROM = 1, /* option rom partition */ + BFA_FLASH_PART_FWIMG = 2, /* firmware image partition */ + BFA_FLASH_PART_FWCFG = 3, /* firmware tuneable config */ + BFA_FLASH_PART_DRV = 4, /* IOC driver config */ + BFA_FLASH_PART_BOOT = 5, /* boot config */ + BFA_FLASH_PART_ASIC = 6, /* asic bootstrap configuration */ + BFA_FLASH_PART_MFG = 7, /* manufacturing block partition */ + BFA_FLASH_PART_OPTROM2 = 8, /* 2nd option rom partition */ + BFA_FLASH_PART_VPD = 9, /* vpd data of OEM info */ + BFA_FLASH_PART_PBC = 10, /* pre-boot config */ + BFA_FLASH_PART_BOOTOVL = 11, /* boot overlay partition */ + BFA_FLASH_PART_LOG = 12, /* firmware log partition */ + BFA_FLASH_PART_PXECFG = 13, /* pxe boot config partition */ + BFA_FLASH_PART_PXEOVL = 14, /* pxe boot overlay partition */ + BFA_FLASH_PART_PORTCFG = 15, /* port cfg partition */ + BFA_FLASH_PART_ASICBK = 16, /* asic backup partition */ +}; + +/* + * flash partition attributes + */ +struct bfa_flash_part_attr_s { + u32 part_type; /* partition type */ + u32 part_instance; /* partition instance */ + u32 part_off; /* partition offset */ + u32 part_size; /* partition size */ + u32 part_len; /* partition content length */ + u32 part_status; /* partition status */ + char rsv[BFA_FLASH_PART_ENTRY_SIZE - 24]; +}; + +/* + * flash attributes + */ +struct bfa_flash_attr_s { + u32 status; /* flash overall status */ + u32 npart; /* num of partitions */ + struct bfa_flash_part_attr_s part[BFA_FLASH_PART_MAX]; +}; + +/* + * DIAG module specific + */ +#define LB_PATTERN_DEFAULT 0xB5B5B5B5 +#define QTEST_CNT_DEFAULT 10 +#define QTEST_PAT_DEFAULT LB_PATTERN_DEFAULT +#define DPORT_ENABLE_LOOPCNT_DEFAULT (1024 * 1024) + +struct bfa_diag_memtest_s { + u8 algo; + u8 rsvd[7]; +}; + +struct bfa_diag_memtest_result { + u32 status; + u32 addr; + u32 exp; /* expect value read from reg */ + u32 act; /* actually value read */ + u32 err_status; /* error status reg */ + u32 err_status1; /* extra error info reg */ + u32 err_addr; /* error address reg */ + u8 algo; + u8 rsv[3]; +}; + +struct bfa_diag_loopback_result_s { + u32 numtxmfrm; /* no. of transmit frame */ + u32 numosffrm; /* no. of outstanding frame */ + u32 numrcvfrm; /* no. of received good frame */ + u32 badfrminf; /* mis-match info */ + u32 badfrmnum; /* mis-match fram number */ + u8 status; /* loopback test result */ + u8 rsvd[3]; +}; + +enum bfa_diag_dport_test_status { + DPORT_TEST_ST_IDLE = 0, /* the test has not started yet. */ + DPORT_TEST_ST_FINAL = 1, /* the test done successfully */ + DPORT_TEST_ST_SKIP = 2, /* the test skipped */ + DPORT_TEST_ST_FAIL = 3, /* the test failed */ + DPORT_TEST_ST_INPRG = 4, /* the testing is in progress */ + DPORT_TEST_ST_RESPONDER = 5, /* test triggered from remote port */ + DPORT_TEST_ST_STOPPED = 6, /* the test stopped by user. */ + DPORT_TEST_ST_MAX +}; + +enum bfa_diag_dport_test_type { + DPORT_TEST_ELOOP = 0, + DPORT_TEST_OLOOP = 1, + DPORT_TEST_ROLOOP = 2, + DPORT_TEST_LINK = 3, + DPORT_TEST_MAX +}; + +enum bfa_diag_dport_test_opmode { + BFA_DPORT_OPMODE_AUTO = 0, + BFA_DPORT_OPMODE_MANU = 1, +}; + +struct bfa_diag_dport_subtest_result_s { + u8 status; /* bfa_diag_dport_test_status */ + u8 rsvd[7]; /* 64bit align */ + u64 start_time; /* timestamp */ +}; + +struct bfa_diag_dport_result_s { + wwn_t rp_pwwn; /* switch port wwn */ + wwn_t rp_nwwn; /* switch node wwn */ + u64 start_time; /* user/sw start time */ + u64 end_time; /* timestamp */ + u8 status; /* bfa_diag_dport_test_status */ + u8 mode; /* bfa_diag_dport_test_opmode */ + u8 rsvd; /* 64bit align */ + u8 speed; /* link speed for buf_reqd */ + u16 buffer_required; + u16 frmsz; /* frame size for buf_reqd */ + u32 lpcnt; /* Frame count */ + u32 pat; /* Pattern */ + u32 roundtrip_latency; /* in nano sec */ + u32 est_cable_distance; /* in meter */ + struct bfa_diag_dport_subtest_result_s subtest[DPORT_TEST_MAX]; +}; + +struct bfa_diag_ledtest_s { + u32 cmd; /* bfa_led_op_t */ + u32 color; /* bfa_led_color_t */ + u16 freq; /* no. of blinks every 10 secs */ + u8 led; /* bitmap of LEDs to be tested */ + u8 rsvd[5]; +}; + +struct bfa_diag_loopback_s { + u32 loopcnt; + u32 pattern; + u8 lb_mode; /* bfa_port_opmode_t */ + u8 speed; /* bfa_port_speed_t */ + u8 rsvd[2]; +}; + +/* + * PHY module specific + */ +enum bfa_phy_status_e { + BFA_PHY_STATUS_GOOD = 0, /* phy is good */ + BFA_PHY_STATUS_NOT_PRESENT = 1, /* phy does not exist */ + BFA_PHY_STATUS_BAD = 2, /* phy is bad */ +}; + +/* + * phy attributes for phy query + */ +struct bfa_phy_attr_s { + u32 status; /* phy present/absent status */ + u32 length; /* firmware length */ + u32 fw_ver; /* firmware version */ + u32 an_status; /* AN status */ + u32 pma_pmd_status; /* PMA/PMD link status */ + u32 pma_pmd_signal; /* PMA/PMD signal detect */ + u32 pcs_status; /* PCS link status */ +}; + +/* + * phy stats + */ +struct bfa_phy_stats_s { + u32 status; /* phy stats status */ + u32 link_breaks; /* Num of link breaks after linkup */ + u32 pma_pmd_fault; /* NPMA/PMD fault */ + u32 pcs_fault; /* PCS fault */ + u32 speed_neg; /* Num of speed negotiation */ + u32 tx_eq_training; /* Num of TX EQ training */ + u32 tx_eq_timeout; /* Num of TX EQ timeout */ + u32 crc_error; /* Num of CRC errors */ +}; + +#pragma pack() + #endif /* __BFA_DEFS_H__ */ diff --git a/drivers/scsi/bfa/bfa_defs_fcs.h b/drivers/scsi/bfa/bfa_defs_fcs.h index 191d34a58b9..06f0a163ca3 100644 --- a/drivers/scsi/bfa/bfa_defs_fcs.h +++ b/drivers/scsi/bfa/bfa_defs_fcs.h @@ -90,12 +90,15 @@ enum bfa_lport_role { * FCS port configuration. */ struct bfa_lport_cfg_s { - wwn_t pwwn; /* port wwn */ - wwn_t nwwn; /* node wwn */ - struct bfa_lport_symname_s sym_name; /* vm port symbolic name */ - bfa_boolean_t preboot_vp; /* vport created from PBC */ - enum bfa_lport_role roles; /* FCS port roles */ - u8 tag[16]; /* opaque tag from application */ + wwn_t pwwn; /* port wwn */ + wwn_t nwwn; /* node wwn */ + struct bfa_lport_symname_s sym_name; /* vm port symbolic name */ + struct bfa_lport_symname_s node_sym_name; /* Node symbolic name */ + enum bfa_lport_role roles; /* FCS port roles */ + u32 rsvd; + bfa_boolean_t preboot_vp; /* vport created from PBC */ + u8 tag[16]; /* opaque tag from application */ + u8 padding[4]; }; /* @@ -190,6 +193,18 @@ struct bfa_lport_stats_s { u32 ns_gidft_unknown_rsp; u32 ns_gidft_alloc_wait; + u32 ns_rnnid_sent; + u32 ns_rnnid_accepts; + u32 ns_rnnid_rsp_err; + u32 ns_rnnid_rejects; + u32 ns_rnnid_alloc_wait; + + u32 ns_rsnn_nn_sent; + u32 ns_rsnn_nn_accepts; + u32 ns_rsnn_nn_rsp_err; + u32 ns_rsnn_nn_rejects; + u32 ns_rsnn_nn_alloc_wait; + /* * Mgmt Server stats */ @@ -249,12 +264,13 @@ enum bfa_vport_state { BFA_FCS_VPORT_FDISC_SEND = 2, BFA_FCS_VPORT_FDISC = 3, BFA_FCS_VPORT_FDISC_RETRY = 4, - BFA_FCS_VPORT_ONLINE = 5, - BFA_FCS_VPORT_DELETING = 6, - BFA_FCS_VPORT_CLEANUP = 6, - BFA_FCS_VPORT_LOGO_SEND = 7, - BFA_FCS_VPORT_LOGO = 8, - BFA_FCS_VPORT_ERROR = 9, + BFA_FCS_VPORT_FDISC_RSP_WAIT = 5, + BFA_FCS_VPORT_ONLINE = 6, + BFA_FCS_VPORT_DELETING = 7, + BFA_FCS_VPORT_CLEANUP = 8, + BFA_FCS_VPORT_LOGO_SEND = 9, + BFA_FCS_VPORT_LOGO = 10, + BFA_FCS_VPORT_ERROR = 11, BFA_FCS_VPORT_MAX_STATE, }; @@ -407,6 +423,11 @@ struct bfa_rport_remote_link_stats_s { u32 icc; /* Invalid CRC Count */ }; +struct bfa_rport_qualifier_s { + wwn_t pwwn; /* Port WWN */ + u32 pid; /* port ID */ + u32 rsvd; +}; #define BFA_MAX_IO_INDEX 7 #define BFA_NO_IO_INDEX 9 diff --git a/drivers/scsi/bfa/bfa_defs_svc.h b/drivers/scsi/bfa/bfa_defs_svc.h index e24e9f7ca81..638f441ffc3 100644 --- a/drivers/scsi/bfa/bfa_defs_svc.h +++ b/drivers/scsi/bfa/bfa_defs_svc.h @@ -34,40 +34,43 @@ struct bfa_iocfc_intr_attr_s { u8 coalesce; /* enable/disable coalescing */ u8 rsvd[3]; - u16 latency; /* latency in microseconds */ - u16 delay; /* delay in microseconds */ + __be16 latency; /* latency in microseconds */ + __be16 delay; /* delay in microseconds */ }; /* * IOC firmware configuraton */ struct bfa_iocfc_fwcfg_s { - u16 num_fabrics; /* number of fabrics */ - u16 num_lports; /* number of local lports */ - u16 num_rports; /* number of remote ports */ - u16 num_ioim_reqs; /* number of IO reqs */ - u16 num_tskim_reqs; /* task management requests */ - u16 num_iotm_reqs; /* number of TM IO reqs */ - u16 num_tsktm_reqs; /* TM task management requests*/ - u16 num_fcxp_reqs; /* unassisted FC exchanges */ - u16 num_uf_bufs; /* unsolicited recv buffers */ + u16 num_fabrics; /* number of fabrics */ + u16 num_lports; /* number of local lports */ + u16 num_rports; /* number of remote ports */ + u16 num_ioim_reqs; /* number of IO reqs */ + u16 num_tskim_reqs; /* task management requests */ + u16 num_fwtio_reqs; /* number of TM IO reqs in FW */ + u16 num_fcxp_reqs; /* unassisted FC exchanges */ + u16 num_uf_bufs; /* unsolicited recv buffers */ u8 num_cqs; u8 fw_tick_res; /* FW clock resolution in ms */ - u8 rsvd[4]; + u8 rsvd[6]; }; #pragma pack() struct bfa_iocfc_drvcfg_s { - u16 num_reqq_elems; /* number of req queue elements */ - u16 num_rspq_elems; /* number of rsp queue elements */ - u16 num_sgpgs; /* number of total SG pages */ - u16 num_sboot_tgts; /* number of SAN boot targets */ - u16 num_sboot_luns; /* number of SAN boot luns */ - u16 ioc_recover; /* IOC recovery mode */ - u16 min_cfg; /* minimum configuration */ - u16 path_tov; /* device path timeout */ - bfa_boolean_t delay_comp; /* delay completion of - failed inflight IOs */ + u16 num_reqq_elems; /* number of req queue elements */ + u16 num_rspq_elems; /* number of rsp queue elements */ + u16 num_sgpgs; /* number of total SG pages */ + u16 num_sboot_tgts; /* number of SAN boot targets */ + u16 num_sboot_luns; /* number of SAN boot luns */ + u16 ioc_recover; /* IOC recovery mode */ + u16 min_cfg; /* minimum configuration */ + u16 path_tov; /* device path timeout */ + u16 num_tio_reqs; /* number of TM IO reqs */ + u8 port_mode; + u8 rsvd_a; + bfa_boolean_t delay_comp; /* delay completion of failed + * inflight IOs */ + u16 num_ttsk_reqs; /* TM task management requests */ u32 rsvd; }; @@ -82,7 +85,7 @@ struct bfa_iocfc_cfg_s { /* * IOC firmware IO stats */ -struct bfa_fw_io_stats_s { +struct bfa_fw_ioim_stats_s { u32 host_abort; /* IO aborted by host driver*/ u32 host_cleanup; /* IO clean up by host driver */ @@ -98,10 +101,13 @@ struct bfa_fw_io_stats_s { u32 fw_frm_drop; /* f/w drop the frame */ u32 rec_timeout; /* FW rec timed out */ - u32 error_rec; /* FW sending rec on - * an error condition*/ + u32 error_rec; /* FW sending rec on + * an error condition*/ u32 wait_for_si; /* FW wait for SI */ u32 rec_rsp_inval; /* REC rsp invalid */ + u32 rec_rsp_xchg_comp; /* REC rsp xchg complete */ + u32 rec_rsp_rd_si_ownd; /* REC rsp read si owned */ + u32 seqr_io_abort; /* target does not know cmd so abort */ u32 seqr_io_retry; /* SEQR failed so retry IO */ @@ -121,9 +127,9 @@ struct bfa_fw_io_stats_s { u32 unexp_fcp_rsp; /* fcp response in wrong state */ u32 fcp_rsp_under_run; /* fcp rsp IO underrun */ - u32 fcp_rsp_under_run_wr; /* fcp rsp IO underrun for write */ + u32 fcp_rsp_under_run_wr; /* fcp rsp IO underrun for write */ u32 fcp_rsp_under_run_err; /* fcp rsp IO underrun error */ - u32 fcp_rsp_resid_inval; /* invalid residue */ + u32 fcp_rsp_resid_inval; /* invalid residue */ u32 fcp_rsp_over_run; /* fcp rsp IO overrun */ u32 fcp_rsp_over_run_err; /* fcp rsp IO overrun error */ u32 fcp_rsp_proto_err; /* protocol error in fcp rsp */ @@ -139,17 +145,66 @@ struct bfa_fw_io_stats_s { u32 ioh_hit_class2_event; /* IOH hit class2 */ u32 ioh_miss_other_event; /* IOH miss other */ u32 ioh_seq_cnt_err_event; /* IOH seq cnt error */ - u32 ioh_len_err_event; /* IOH len error - fcp_dl != - * bytes xfered */ + u32 ioh_len_err_event; /* IOH len error - fcp_dl != + * bytes xfered */ u32 ioh_seq_len_err_event; /* IOH seq len error */ u32 ioh_data_oor_event; /* Data out of range */ u32 ioh_ro_ooo_event; /* Relative offset out of range */ u32 ioh_cpu_owned_event; /* IOH hit -iost owned by f/w */ - u32 ioh_unexp_frame_event; /* unexpected frame recieved - * count */ + u32 ioh_unexp_frame_event; /* unexpected frame received + * count */ u32 ioh_err_int; /* IOH error int during data-phase - * for scsi write - */ + * for scsi write */ +}; + +struct bfa_fw_tio_stats_s { + u32 tio_conf_proc; /* TIO CONF processed */ + u32 tio_conf_drop; /* TIO CONF dropped */ + u32 tio_cleanup_req; /* TIO cleanup requested */ + u32 tio_cleanup_comp; /* TIO cleanup completed */ + u32 tio_abort_rsp; /* TIO abort response */ + u32 tio_abort_rsp_comp; /* TIO abort rsp completed */ + u32 tio_abts_req; /* TIO ABTS requested */ + u32 tio_abts_ack; /* TIO ABTS ack-ed */ + u32 tio_abts_ack_nocomp;/* TIO ABTS ack-ed but not completed */ + u32 tio_abts_tmo; /* TIO ABTS timeout */ + u32 tio_snsdata_dma; /* TIO sense data DMA */ + u32 tio_rxwchan_wait; /* TIO waiting for RX wait channel */ + u32 tio_rxwchan_avail; /* TIO RX wait channel available */ + u32 tio_hit_bls; /* TIO IOH BLS event */ + u32 tio_uf_recv; /* TIO received UF */ + u32 tio_rd_invalid_sm; /* TIO read reqst in wrong state machine */ + u32 tio_wr_invalid_sm; /* TIO write reqst in wrong state machine */ + + u32 ds_rxwchan_wait; /* DS waiting for RX wait channel */ + u32 ds_rxwchan_avail; /* DS RX wait channel available */ + u32 ds_unaligned_rd; /* DS unaligned read */ + u32 ds_rdcomp_invalid_sm; /* DS read completed in wrong state + * machine */ + u32 ds_wrcomp_invalid_sm; /* DS write completed in wrong state + * machine */ + u32 ds_flush_req; /* DS flush requested */ + u32 ds_flush_comp; /* DS flush completed */ + u32 ds_xfrdy_exp; /* DS XFER_RDY expired */ + u32 ds_seq_cnt_err; /* DS seq cnt error */ + u32 ds_seq_len_err; /* DS seq len error */ + u32 ds_data_oor; /* DS data out of order */ + u32 ds_hit_bls; /* DS hit BLS */ + u32 ds_edtov_timer_exp; /* DS edtov expired */ + u32 ds_cpu_owned; /* DS cpu owned */ + u32 ds_hit_class2; /* DS hit class2 */ + u32 ds_length_err; /* DS length error */ + u32 ds_ro_ooo_err; /* DS relative offset out-of-order error */ + u32 ds_rectov_timer_exp;/* DS rectov expired */ + u32 ds_unexp_fr_err; /* DS unexp frame error */ +}; + +/* + * IOC firmware IO stats + */ +struct bfa_fw_io_stats_s { + struct bfa_fw_ioim_stats_s ioim_stats; + struct bfa_fw_tio_stats_s tio_stats; }; /* @@ -157,117 +212,154 @@ struct bfa_fw_io_stats_s { */ struct bfa_fw_port_fpg_stats_s { - u32 intr_evt; - u32 intr; - u32 intr_excess; - u32 intr_cause0; - u32 intr_other; - u32 intr_other_ign; - u32 sig_lost; - u32 sig_regained; - u32 sync_lost; - u32 sync_to; - u32 sync_regained; - u32 div2_overflow; - u32 div2_underflow; - u32 efifo_overflow; - u32 efifo_underflow; - u32 idle_rx; - u32 lrr_rx; - u32 lr_rx; - u32 ols_rx; - u32 nos_rx; - u32 lip_rx; - u32 arbf0_rx; - u32 arb_rx; - u32 mrk_rx; - u32 const_mrk_rx; - u32 prim_unknown; + u32 intr_evt; + u32 intr; + u32 intr_excess; + u32 intr_cause0; + u32 intr_other; + u32 intr_other_ign; + u32 sig_lost; + u32 sig_regained; + u32 sync_lost; + u32 sync_to; + u32 sync_regained; + u32 div2_overflow; + u32 div2_underflow; + u32 efifo_overflow; + u32 efifo_underflow; + u32 idle_rx; + u32 lrr_rx; + u32 lr_rx; + u32 ols_rx; + u32 nos_rx; + u32 lip_rx; + u32 arbf0_rx; + u32 arb_rx; + u32 mrk_rx; + u32 const_mrk_rx; + u32 prim_unknown; }; struct bfa_fw_port_lksm_stats_s { - u32 hwsm_success; /* hwsm state machine success */ - u32 hwsm_fails; /* hwsm fails */ - u32 hwsm_wdtov; /* hwsm timed out */ - u32 swsm_success; /* swsm success */ - u32 swsm_fails; /* swsm fails */ - u32 swsm_wdtov; /* swsm timed out */ - u32 busybufs; /* link init failed due to busybuf */ - u32 buf_waits; /* bufwait state entries */ - u32 link_fails; /* link failures */ - u32 psp_errors; /* primitive sequence protocol errors */ - u32 lr_unexp; /* No. of times LR rx-ed unexpectedly */ - u32 lrr_unexp; /* No. of times LRR rx-ed unexpectedly */ - u32 lr_tx; /* No. of times LR tx started */ - u32 lrr_tx; /* No. of times LRR tx started */ - u32 ols_tx; /* No. of times OLS tx started */ - u32 nos_tx; /* No. of times NOS tx started */ - u32 hwsm_lrr_rx; /* No. of times LRR rx-ed by HWSM */ - u32 hwsm_lr_rx; /* No. of times LR rx-ed by HWSM */ + u32 hwsm_success; /* hwsm state machine success */ + u32 hwsm_fails; /* hwsm fails */ + u32 hwsm_wdtov; /* hwsm timed out */ + u32 swsm_success; /* swsm success */ + u32 swsm_fails; /* swsm fails */ + u32 swsm_wdtov; /* swsm timed out */ + u32 busybufs; /* link init failed due to busybuf */ + u32 buf_waits; /* bufwait state entries */ + u32 link_fails; /* link failures */ + u32 psp_errors; /* primitive sequence protocol errors */ + u32 lr_unexp; /* No. of times LR rx-ed unexpectedly */ + u32 lrr_unexp; /* No. of times LRR rx-ed unexpectedly */ + u32 lr_tx; /* No. of times LR tx started */ + u32 lrr_tx; /* No. of times LRR tx started */ + u32 ols_tx; /* No. of times OLS tx started */ + u32 nos_tx; /* No. of times NOS tx started */ + u32 hwsm_lrr_rx; /* No. of times LRR rx-ed by HWSM */ + u32 hwsm_lr_rx; /* No. of times LR rx-ed by HWSM */ }; struct bfa_fw_port_snsm_stats_s { - u32 hwsm_success; /* Successful hwsm terminations */ - u32 hwsm_fails; /* hwsm fail count */ - u32 hwsm_wdtov; /* hwsm timed out */ - u32 swsm_success; /* swsm success */ - u32 swsm_wdtov; /* swsm timed out */ - u32 error_resets; /* error resets initiated by upsm */ - u32 sync_lost; /* Sync loss count */ - u32 sig_lost; /* Signal loss count */ + u32 hwsm_success; /* Successful hwsm terminations */ + u32 hwsm_fails; /* hwsm fail count */ + u32 hwsm_wdtov; /* hwsm timed out */ + u32 swsm_success; /* swsm success */ + u32 swsm_wdtov; /* swsm timed out */ + u32 error_resets; /* error resets initiated by upsm */ + u32 sync_lost; /* Sync loss count */ + u32 sig_lost; /* Signal loss count */ + u32 asn8g_attempts; /* SNSM HWSM at 8Gbps attempts */ + u32 adapt_success; /* SNSM adaptation success */ + u32 adapt_fails; /* SNSM adaptation failures */ + u32 adapt_ign_fails; /* SNSM adaptation failures ignored */ }; struct bfa_fw_port_physm_stats_s { - u32 module_inserts; /* Module insert count */ - u32 module_xtracts; /* Module extracts count */ - u32 module_invalids; /* Invalid module inserted count */ - u32 module_read_ign; /* Module validation status ignored */ - u32 laser_faults; /* Laser fault count */ - u32 rsvd; + u32 module_inserts; /* Module insert count */ + u32 module_xtracts; /* Module extracts count */ + u32 module_invalids; /* Invalid module inserted count */ + u32 module_read_ign; /* Module validation status ignored */ + u32 laser_faults; /* Laser fault count */ + u32 rsvd; }; struct bfa_fw_fip_stats_s { - u32 vlan_req; /* vlan discovery requests */ - u32 vlan_notify; /* vlan notifications */ - u32 vlan_err; /* vlan response error */ - u32 vlan_timeouts; /* vlan disvoery timeouts */ - u32 vlan_invalids; /* invalid vlan in discovery advert. */ - u32 disc_req; /* Discovery solicit requests */ - u32 disc_rsp; /* Discovery solicit response */ - u32 disc_err; /* Discovery advt. parse errors */ - u32 disc_unsol; /* Discovery unsolicited */ - u32 disc_timeouts; /* Discovery timeouts */ - u32 disc_fcf_unavail; /* Discovery FCF Not Avail. */ - u32 linksvc_unsupp; /* Unsupported link service req */ - u32 linksvc_err; /* Parse error in link service req */ - u32 logo_req; /* FIP logos received */ - u32 clrvlink_req; /* Clear virtual link req */ - u32 op_unsupp; /* Unsupported FIP operation */ - u32 untagged; /* Untagged frames (ignored) */ - u32 invalid_version; /* Invalid FIP version */ + u32 vlan_req; /* vlan discovery requests */ + u32 vlan_notify; /* vlan notifications */ + u32 vlan_err; /* vlan response error */ + u32 vlan_timeouts; /* vlan disvoery timeouts */ + u32 vlan_invalids; /* invalid vlan in discovery advert. */ + u32 disc_req; /* Discovery solicit requests */ + u32 disc_rsp; /* Discovery solicit response */ + u32 disc_err; /* Discovery advt. parse errors */ + u32 disc_unsol; /* Discovery unsolicited */ + u32 disc_timeouts; /* Discovery timeouts */ + u32 disc_fcf_unavail; /* Discovery FCF Not Avail. */ + u32 linksvc_unsupp; /* Unsupported link service req */ + u32 linksvc_err; /* Parse error in link service req */ + u32 logo_req; /* FIP logos received */ + u32 clrvlink_req; /* Clear virtual link req */ + u32 op_unsupp; /* Unsupported FIP operation */ + u32 untagged; /* Untagged frames (ignored) */ + u32 invalid_version; /* Invalid FIP version */ }; struct bfa_fw_lps_stats_s { - u32 mac_invalids; /* Invalid mac assigned */ - u32 rsvd; + u32 mac_invalids; /* Invalid mac assigned */ + u32 rsvd; }; struct bfa_fw_fcoe_stats_s { - u32 cee_linkups; /* CEE link up count */ - u32 cee_linkdns; /* CEE link down count */ - u32 fip_linkups; /* FIP link up count */ - u32 fip_linkdns; /* FIP link up count */ - u32 fip_fails; /* FIP fail count */ - u32 mac_invalids; /* Invalid mac assigned */ + u32 cee_linkups; /* CEE link up count */ + u32 cee_linkdns; /* CEE link down count */ + u32 fip_linkups; /* FIP link up count */ + u32 fip_linkdns; /* FIP link up count */ + u32 fip_fails; /* FIP fail count */ + u32 mac_invalids; /* Invalid mac assigned */ }; /* * IOC firmware FCoE port stats */ struct bfa_fw_fcoe_port_stats_s { - struct bfa_fw_fcoe_stats_s fcoe_stats; - struct bfa_fw_fip_stats_s fip_stats; + struct bfa_fw_fcoe_stats_s fcoe_stats; + struct bfa_fw_fip_stats_s fip_stats; +}; + +/** + * @brief LPSM statistics + */ +struct bfa_fw_lpsm_stats_s { + u32 cls_rx; /* LPSM cls_rx */ + u32 cls_tx; /* LPSM cls_tx */ + u32 arbf0_rx; /* LPSM abrf0 rcvd */ + u32 arbf0_tx; /* LPSM abrf0 xmit */ + u32 init_rx; /* LPSM loop init start */ + u32 unexp_hwst; /* LPSM unknown hw state */ + u32 unexp_frame; /* LPSM unknown_frame */ + u32 unexp_prim; /* LPSM unexpected primitive */ + u32 prev_alpa_unavail; /* LPSM prev alpa unavailable */ + u32 alpa_unavail; /* LPSM alpa not available */ + u32 lip_rx; /* LPSM lip rcvd */ + u32 lip_f7f7_rx; /* LPSM lip f7f7 rcvd */ + u32 lip_f8_rx; /* LPSM lip f8 rcvd */ + u32 lip_f8f7_rx; /* LPSM lip f8f7 rcvd */ + u32 lip_other_rx; /* LPSM lip other rcvd */ + u32 lip_tx; /* LPSM lip xmit */ + u32 retry_tov; /* LPSM retry TOV */ + u32 lip_tov; /* LPSM LIP wait TOV */ + u32 idle_tov; /* LPSM idle wait TOV */ + u32 arbf0_tov; /* LPSM arbfo wait TOV */ + u32 stop_loop_tov; /* LPSM stop loop wait TOV */ + u32 lixa_tov; /* LPSM lisa wait TOV */ + u32 lixx_tov; /* LPSM lilp/lirp wait TOV */ + u32 cls_tov; /* LPSM cls wait TOV */ + u32 sler; /* LPSM SLER recvd */ + u32 failed; /* LPSM failed */ + u32 success; /* LPSM online */ }; /* @@ -276,14 +368,15 @@ struct bfa_fw_fcoe_port_stats_s { struct bfa_fw_fc_uport_stats_s { struct bfa_fw_port_snsm_stats_s snsm_stats; struct bfa_fw_port_lksm_stats_s lksm_stats; + struct bfa_fw_lpsm_stats_s lpsm_stats; }; /* * IOC firmware FC port stats */ union bfa_fw_fc_port_stats_s { - struct bfa_fw_fc_uport_stats_s fc_stats; - struct bfa_fw_fcoe_port_stats_s fcoe_stats; + struct bfa_fw_fc_uport_stats_s fc_stats; + struct bfa_fw_fcoe_port_stats_s fcoe_stats; }; /* @@ -303,35 +396,36 @@ struct bfa_fw_fcxchg_stats_s { u32 ua_state_inv; }; -struct bfa_fw_lpsm_stats_s { - u32 cls_rx; - u32 cls_tx; -}; - /* * Trunk statistics */ struct bfa_fw_trunk_stats_s { u32 emt_recvd; /* Trunk EMT received */ - u32 emt_accepted; /* Trunk EMT Accepted */ - u32 emt_rejected; /* Trunk EMT rejected */ + u32 emt_accepted; /* Trunk EMT Accepted */ + u32 emt_rejected; /* Trunk EMT rejected */ u32 etp_recvd; /* Trunk ETP received */ - u32 etp_accepted; /* Trunk ETP Accepted */ - u32 etp_rejected; /* Trunk ETP rejected */ + u32 etp_accepted; /* Trunk ETP Accepted */ + u32 etp_rejected; /* Trunk ETP rejected */ u32 lr_recvd; /* Trunk LR received */ - u32 rsvd; /* padding for 64 bit alignment */ + u32 rsvd; /* padding for 64 bit alignment */ }; -struct bfa_fw_advsm_stats_s { +struct bfa_fw_aport_stats_s { u32 flogi_sent; /* Flogi sent */ u32 flogi_acc_recvd; /* Flogi Acc received */ u32 flogi_rjt_recvd; /* Flogi rejects received */ - u32 flogi_retries; /* Flogi retries */ + u32 flogi_retries; /* Flogi retries */ u32 elp_recvd; /* ELP received */ - u32 elp_accepted; /* ELP Accepted */ - u32 elp_rejected; /* ELP rejected */ - u32 elp_dropped; /* ELP dropped */ + u32 elp_accepted; /* ELP Accepted */ + u32 elp_rejected; /* ELP rejected */ + u32 elp_dropped; /* ELP dropped */ + + u32 bbcr_lr_count; /*!< BBCR Link Resets */ + u32 frame_lost_intrs; /*!< BBCR Frame loss intrs */ + u32 rrdy_lost_intrs; /*!< BBCR Rrdy loss intrs */ + + u32 rsvd; }; /* @@ -392,6 +486,14 @@ struct bfa_fw_ct_mod_stats_s { }; /* + * RDS mod stats + */ +struct bfa_fw_rds_stats_s { + u32 no_fid_drop_err; /* RDS no fid drop error */ + u32 rsvd; /* 64bit align */ +}; + +/* * IOC firmware stats */ struct bfa_fw_stats_s { @@ -400,13 +502,13 @@ struct bfa_fw_stats_s { struct bfa_fw_io_stats_s io_stats; struct bfa_fw_port_stats_s port_stats; struct bfa_fw_fcxchg_stats_s fcxchg_stats; - struct bfa_fw_lpsm_stats_s lpsm_stats; struct bfa_fw_lps_stats_s lps_stats; struct bfa_fw_trunk_stats_s trunk_stats; - struct bfa_fw_advsm_stats_s advsm_stats; + struct bfa_fw_aport_stats_s aport_stats; struct bfa_fw_mac_mod_stats_s macmod_stats; struct bfa_fw_ct_mod_stats_s ctmod_stats; struct bfa_fw_eth_sndrcv_stats_s ethsndrcv_stats; + struct bfa_fw_rds_stats_s rds_stats; }; #define BFA_IOCFC_PATHTOV_MAX 60 @@ -416,6 +518,7 @@ struct bfa_fw_stats_s { * QoS states */ enum bfa_qos_state { + BFA_QOS_DISABLED = 0, /* QoS is disabled */ BFA_QOS_ONLINE = 1, /* QoS is online */ BFA_QOS_OFFLINE = 2, /* QoS is offline */ }; @@ -439,13 +542,44 @@ enum bfa_qos_bw_alloc { BFA_QOS_BW_LOW = 10, /* bandwidth allocation for Low */ }; #pragma pack(1) + +struct bfa_qos_bw_s { + u8 qos_bw_set; + u8 high; + u8 med; + u8 low; +}; + /* * QoS attribute returned in QoS Query */ struct bfa_qos_attr_s { - u8 state; /* QoS current state */ - u8 rsvd[3]; - u32 total_bb_cr; /* Total BB Credits */ + u8 state; /* QoS current state */ + u8 rsvd1[3]; + u32 total_bb_cr; /* Total BB Credits */ + struct bfa_qos_bw_s qos_bw; /* QOS bw cfg */ + struct bfa_qos_bw_s qos_bw_op; /* QOS bw operational */ +}; + +enum bfa_bbcr_state { + BFA_BBCR_DISABLED, /*!< BBCR is disable */ + BFA_BBCR_ONLINE, /*!< BBCR is online */ + BFA_BBCR_OFFLINE, /*!< BBCR is offline */ +}; + +enum bfa_bbcr_err_reason { + BFA_BBCR_ERR_REASON_NONE, /*!< Unknown */ + BFA_BBCR_ERR_REASON_SPEED_UNSUP, /*!< Port speed < max sup_speed */ + BFA_BBCR_ERR_REASON_PEER_UNSUP, /*!< BBCR is disable on peer port */ + BFA_BBCR_ERR_REASON_NON_BRCD_SW, /*!< Connected to non BRCD switch */ + BFA_BBCR_ERR_REASON_FLOGI_RJT, /*!< Login rejected by the switch */ +}; + +struct bfa_bbcr_attr_s { + u8 state; + u8 peer_bb_scn; + u8 reason; + u8 rsvd; }; /* @@ -467,7 +601,7 @@ struct bfa_qos_vc_attr_s { u16 total_vc_count; /* Total VC Count */ u16 shared_credit; u32 elp_opmode_flags; - struct bfa_qos_vc_info_s vc_info[BFA_QOS_MAX_VC]; /* as many as + struct bfa_qos_vc_info_s vc_info[BFA_QOS_MAX_VC]; /* as many as * total_vc_count */ }; @@ -477,16 +611,16 @@ struct bfa_qos_vc_attr_s { struct bfa_qos_stats_s { u32 flogi_sent; /* QoS Flogi sent */ u32 flogi_acc_recvd; /* QoS Flogi Acc received */ - u32 flogi_rjt_recvd; /* QoS Flogi rejects received */ + u32 flogi_rjt_recvd; /* QoS Flogi rejects received */ u32 flogi_retries; /* QoS Flogi retries */ u32 elp_recvd; /* QoS ELP received */ u32 elp_accepted; /* QoS ELP Accepted */ - u32 elp_rejected; /* QoS ELP rejected */ - u32 elp_dropped; /* QoS ELP dropped */ + u32 elp_rejected; /* QoS ELP rejected */ + u32 elp_dropped; /* QoS ELP dropped */ - u32 qos_rscn_recvd; /* QoS RSCN received */ - u32 rsvd; /* padding for 64 bit alignment */ + u32 qos_rscn_recvd; /* QoS RSCN received */ + u32 rsvd; /* padding for 64 bit alignment */ }; /* @@ -494,9 +628,9 @@ struct bfa_qos_stats_s { */ struct bfa_fcoe_stats_s { u64 secs_reset; /* Seconds since stats reset */ - u64 cee_linkups; /* CEE link up */ + u64 cee_linkups; /* CEE link up */ u64 cee_linkdns; /* CEE link down */ - u64 fip_linkups; /* FIP link up */ + u64 fip_linkups; /* FIP link up */ u64 fip_linkdns; /* FIP link down */ u64 fip_fails; /* FIP failures */ u64 mac_invalids; /* Invalid mac assignments */ @@ -506,38 +640,38 @@ struct bfa_fcoe_stats_s { u64 vlan_timeouts; /* Vlan request timeouts */ u64 vlan_invalids; /* Vlan invalids */ u64 disc_req; /* Discovery requests */ - u64 disc_rsp; /* Discovery responses */ + u64 disc_rsp; /* Discovery responses */ u64 disc_err; /* Discovery error frames */ u64 disc_unsol; /* Discovery unsolicited */ u64 disc_timeouts; /* Discovery timeouts */ u64 disc_fcf_unavail; /* Discovery FCF not avail */ - u64 linksvc_unsupp; /* FIP link service req unsupp. */ - u64 linksvc_err; /* FIP link service req errors */ + u64 linksvc_unsupp; /* FIP link service req unsupp */ + u64 linksvc_err; /* FIP link service req errors */ u64 logo_req; /* FIP logos received */ - u64 clrvlink_req; /* Clear virtual link requests */ + u64 clrvlink_req; /* Clear virtual link requests */ u64 op_unsupp; /* FIP operation unsupp. */ - u64 untagged; /* FIP untagged frames */ + u64 untagged; /* FIP untagged frames */ u64 txf_ucast; /* Tx FCoE unicast frames */ - u64 txf_ucast_vlan; /* Tx FCoE unicast vlan frames */ + u64 txf_ucast_vlan; /* Tx FCoE unicast vlan frames */ u64 txf_ucast_octets; /* Tx FCoE unicast octets */ u64 txf_mcast; /* Tx FCoE multicast frames */ - u64 txf_mcast_vlan; /* Tx FCoE multicast vlan frames */ + u64 txf_mcast_vlan; /* Tx FCoE multicast vlan frames */ u64 txf_mcast_octets; /* Tx FCoE multicast octets */ u64 txf_bcast; /* Tx FCoE broadcast frames */ - u64 txf_bcast_vlan; /* Tx FCoE broadcast vlan frames */ + u64 txf_bcast_vlan; /* Tx FCoE broadcast vlan frames */ u64 txf_bcast_octets; /* Tx FCoE broadcast octets */ - u64 txf_timeout; /* Tx timeouts */ + u64 txf_timeout; /* Tx timeouts */ u64 txf_parity_errors; /* Transmit parity err */ - u64 txf_fid_parity_errors; /* Transmit FID parity err */ + u64 txf_fid_parity_errors; /* Transmit FID parity err */ u64 rxf_ucast_octets; /* Rx FCoE unicast octets */ u64 rxf_ucast; /* Rx FCoE unicast frames */ - u64 rxf_ucast_vlan; /* Rx FCoE unicast vlan frames */ + u64 rxf_ucast_vlan; /* Rx FCoE unicast vlan frames */ u64 rxf_mcast_octets; /* Rx FCoE multicast octets */ u64 rxf_mcast; /* Rx FCoE multicast frames */ - u64 rxf_mcast_vlan; /* Rx FCoE multicast vlan frames */ + u64 rxf_mcast_vlan; /* Rx FCoE multicast vlan frames */ u64 rxf_bcast_octets; /* Rx FCoE broadcast octets */ u64 rxf_bcast; /* Rx FCoE broadcast frames */ - u64 rxf_bcast_vlan; /* Rx FCoE broadcast vlan frames */ + u64 rxf_bcast_vlan; /* Rx FCoE broadcast vlan frames */ }; /* @@ -566,8 +700,8 @@ struct bfa_itnim_iostats_s { u32 input_reqs; /* Data in-bound requests */ u32 output_reqs; /* Data out-bound requests */ u32 io_comps; /* Total IO Completions */ - u32 wr_throughput; /* Write data transfered in bytes */ - u32 rd_throughput; /* Read data transfered in bytes */ + u32 wr_throughput; /* Write data transferred in bytes */ + u32 rd_throughput; /* Read data transferred in bytes */ u32 iocomp_ok; /* Slowpath IO completions */ u32 iocomp_underrun; /* IO underrun */ @@ -618,6 +752,7 @@ struct bfa_itnim_iostats_s { u32 tm_iocdowns; /* TM cleaned-up due to IOC down */ u32 tm_cleanups; /* TM cleanup requests */ u32 tm_cleanup_comps; /* TM cleanup completions */ + u32 rsvd[6]; }; /* Modify char* port_stt[] in bfal_port.c if a new state was added */ @@ -636,6 +771,9 @@ enum bfa_port_states { BFA_PORT_ST_FWMISMATCH = 12, BFA_PORT_ST_PREBOOT_DISABLED = 13, BFA_PORT_ST_TOGGLING_QWAIT = 14, + BFA_PORT_ST_FAA_MISCONFIG = 15, + BFA_PORT_ST_DPORT = 16, + BFA_PORT_ST_DDPORT = 17, BFA_PORT_ST_MAX_STATE, }; @@ -657,9 +795,11 @@ enum bfa_port_type { */ enum bfa_port_topology { BFA_PORT_TOPOLOGY_NONE = 0, /* No valid topology */ - BFA_PORT_TOPOLOGY_P2P = 1, /* P2P only */ - BFA_PORT_TOPOLOGY_LOOP = 2, /* LOOP topology */ - BFA_PORT_TOPOLOGY_AUTO = 3, /* auto topology selection */ + BFA_PORT_TOPOLOGY_P2P_OLD_VER = 1, /* P2P def for older ver */ + BFA_PORT_TOPOLOGY_LOOP = 2, /* LOOP topology */ + BFA_PORT_TOPOLOGY_AUTO_OLD_VER = 3, /* auto def for older ver */ + BFA_PORT_TOPOLOGY_AUTO = 4, /* auto topology selection */ + BFA_PORT_TOPOLOGY_P2P = 5, /* P2P only */ }; /* @@ -703,6 +843,7 @@ enum bfa_port_linkstate_rsn { BFA_PORT_LINKSTATE_RSN_LOCAL_FAULT = 9, BFA_PORT_LINKSTATE_RSN_REMOTE_FAULT = 10, BFA_PORT_LINKSTATE_RSN_TIMEOUT = 11, + BFA_PORT_LINKSTATE_RSN_FAA_MISCONFIG = 12, @@ -732,8 +873,76 @@ enum bfa_port_linkstate_rsn { CEE_ISCSI_PRI_PFC_OFF = 42, CEE_ISCSI_PRI_OVERLAP_FCOE_PRI = 43 }; + +#define MAX_LUN_MASK_CFG 16 + +/* + * Initially flash content may be fff. On making LUN mask enable and disable + * state chnage. when report lun command is being processed it goes from + * BFA_LUN_MASK_ACTIVE to BFA_LUN_MASK_FETCH and comes back to + * BFA_LUN_MASK_ACTIVE. + */ +enum bfa_ioim_lun_mask_state_s { + BFA_IOIM_LUN_MASK_INACTIVE = 0, + BFA_IOIM_LUN_MASK_ACTIVE = 1, + BFA_IOIM_LUN_MASK_FETCHED = 2, +}; + +enum bfa_lunmask_state_s { + BFA_LUNMASK_DISABLED = 0x00, + BFA_LUNMASK_ENABLED = 0x01, + BFA_LUNMASK_MINCFG = 0x02, + BFA_LUNMASK_UNINITIALIZED = 0xff, +}; + +/** + * FEC states + */ +enum bfa_fec_state_s { + BFA_FEC_ONLINE = 1, /*!< FEC is online */ + BFA_FEC_OFFLINE = 2, /*!< FEC is offline */ + BFA_FEC_OFFLINE_NOT_16G = 3, /*!< FEC is offline (speed not 16Gig) */ +}; + #pragma pack(1) /* + * LUN mask configuration + */ +struct bfa_lun_mask_s { + wwn_t lp_wwn; + wwn_t rp_wwn; + struct scsi_lun lun; + u8 ua; + u8 rsvd[3]; + u16 rp_tag; + u8 lp_tag; + u8 state; +}; + +#define MAX_LUN_MASK_CFG 16 +struct bfa_lunmask_cfg_s { + u32 status; + u32 rsvd; + struct bfa_lun_mask_s lun_list[MAX_LUN_MASK_CFG]; +}; + +struct bfa_throttle_cfg_s { + u16 is_valid; + u16 value; + u32 rsvd; +}; + +struct bfa_defs_fcpim_throttle_s { + u16 max_value; + u16 cur_value; + u16 cfg_value; + u16 rsvd; +}; + +#define BFA_BB_SCN_DEF 3 +#define BFA_BB_SCN_MAX 0x0F + +/* * Physical port configuration */ struct bfa_port_cfg_s { @@ -743,13 +952,18 @@ struct bfa_port_cfg_s { u8 qos_enabled; /* qos enabled or not */ u8 cfg_hardalpa; /* is hard alpa configured */ u8 hardalpa; /* configured hard alpa */ - u16 maxfrsize; /* maximum frame size */ + __be16 maxfrsize; /* maximum frame size */ u8 rx_bbcredit; /* receive buffer credits */ u8 tx_bbcredit; /* transmit buffer credits */ u8 ratelimit; /* ratelimit enabled or not */ u8 trl_def_speed; /* ratelimit default speed */ - u16 path_tov; /* device path timeout */ - u16 q_depth; /* SCSI Queue depth */ + u8 bb_cr_enabled; /*!< Config state of BB_SCN */ + u8 bb_scn; /*!< BB_SCN value for FLOGI Exchg */ + u8 faa_state; /* FAA enabled/disabled */ + u8 rsvd1; + u16 path_tov; /* device path timeout */ + u16 q_depth; /* SCSI Queue depth */ + struct bfa_qos_bw_s qos_bw; /* QOS bandwidth */ }; #pragma pack() @@ -760,20 +974,21 @@ struct bfa_port_attr_s { /* * Static fields */ - wwn_t nwwn; /* node wwn */ - wwn_t pwwn; /* port wwn */ - wwn_t factorynwwn; /* factory node wwn */ - wwn_t factorypwwn; /* factory port wwn */ - enum fc_cos cos_supported; /* supported class of services */ - u32 rsvd; + wwn_t nwwn; /* node wwn */ + wwn_t pwwn; /* port wwn */ + wwn_t factorynwwn; /* factory node wwn */ + wwn_t factorypwwn; /* factory port wwn */ + enum fc_cos cos_supported; /* supported class of + * services */ + u32 rsvd; struct fc_symname_s port_symname; /* port symbolic name */ - enum bfa_port_speed speed_supported; /* supported speeds */ - bfa_boolean_t pbind_enabled; + enum bfa_port_speed speed_supported; /* supported speeds */ + bfa_boolean_t pbind_enabled; /* * Configured values */ - struct bfa_port_cfg_s pport_cfg; /* pport cfg */ + struct bfa_port_cfg_s pport_cfg; /* pport cfg */ /* * Dynamic field - info from BFA @@ -782,70 +997,70 @@ struct bfa_port_attr_s { enum bfa_port_speed speed; /* current speed */ enum bfa_port_topology topology; /* current topology */ bfa_boolean_t beacon; /* current beacon status */ - bfa_boolean_t link_e2e_beacon; /* link beacon is on */ - bfa_boolean_t plog_enabled; /* portlog is enabled */ + bfa_boolean_t link_e2e_beacon; /* link beacon is on */ + bfa_boolean_t bbsc_op_status; /* fc credit recovery oper + * state */ + enum bfa_fec_state_s fec_state; /*!< current FEC state */ /* * Dynamic field - info from FCS */ - u32 pid; /* port ID */ + u32 pid; /* port ID */ enum bfa_port_type port_type; /* current topology */ - u32 loopback; /* external loopback */ - u32 authfail; /* auth fail state */ - bfa_boolean_t io_profile; /* get it from fcpim mod */ - u8 pad[4]; /* for 64-bit alignement */ + u32 loopback; /* external loopback */ + u32 authfail; /* auth fail state */ /* FCoE specific */ - u16 fcoe_vlan; - u8 rsvd1[6]; + u16 fcoe_vlan; + u8 rsvd1[2]; }; /* * Port FCP mappings. */ struct bfa_port_fcpmap_s { - char osdevname[256]; + char osdevname[256]; u32 bus; u32 target; u32 oslun; u32 fcid; - wwn_t nwwn; - wwn_t pwwn; + wwn_t nwwn; + wwn_t pwwn; u64 fcplun; - char luid[256]; + char luid[256]; }; /* * Port RNID info. */ struct bfa_port_rnid_s { - wwn_t wwn; + wwn_t wwn; u32 unittype; u32 portid; u32 attached_nodes_num; u16 ip_version; u16 udp_port; - u8 ipaddr[16]; + u8 ipaddr[16]; u16 rsvd; u16 topologydiscoveryflags; }; #pragma pack(1) struct bfa_fcport_fcf_s { - wwn_t name; /* FCF name */ - wwn_t fabric_name; /* Fabric Name */ - u8 fipenabled; /* FIP enabled or not */ - u8 fipfailed; /* FIP failed or not */ - u8 resv[2]; - u8 pri; /* FCF priority */ - u8 version; /* FIP version used */ - u8 available; /* Available for login */ - u8 fka_disabled; /* FKA is disabled */ - u8 maxsz_verified; /* FCoE max size verified */ - u8 fc_map[3]; /* FC map */ - u16 vlan; /* FCoE vlan tag/priority */ - u32 fka_adv_per; /* FIP ka advert. period */ - mac_t mac; /* FCF mac */ + wwn_t name; /* FCF name */ + wwn_t fabric_name; /* Fabric Name */ + u8 fipenabled; /* FIP enabled or not */ + u8 fipfailed; /* FIP failed or not */ + u8 resv[2]; + u8 pri; /* FCF priority */ + u8 version; /* FIP version used */ + u8 available; /* Available for login */ + u8 fka_disabled; /* FKA is disabled */ + u8 maxsz_verified; /* FCoE max size verified */ + u8 fc_map[3]; /* FC map */ + __be16 vlan; /* FCoE vlan tag/priority */ + u32 fka_adv_per; /* FIP ka advert. period */ + mac_t mac; /* FCF mac */ }; /* @@ -867,6 +1082,13 @@ struct bfa_trunk_vc_attr_s { u16 vc_credits[8]; }; +struct bfa_fcport_loop_info_s { + u8 myalpa; /* alpa claimed */ + u8 alpabm_val; /* alpa bitmap valid or not (1 or 0) */ + u8 resvd[6]; + struct fc_alpabm_s alpabm; /* alpa bitmap */ +}; + /* * Link state information */ @@ -875,15 +1097,22 @@ struct bfa_port_link_s { u8 linkstate_rsn; /* bfa_port_linkstate_rsn_t */ u8 topology; /* P2P/LOOP bfa_port_topology */ u8 speed; /* Link speed (1/2/4/8 G) */ - u32 linkstate_opt; /* Linkstate optional data (debug) */ + u32 linkstate_opt; /* Linkstate optional data (debug) */ u8 trunked; /* Trunked or not (1 or 0) */ - u8 resvd[3]; + u8 fec_state; /*!< State of FEC */ + u8 resvd[6]; struct bfa_qos_attr_s qos_attr; /* QoS Attributes */ union { - struct bfa_qos_vc_attr_s qos_vc_attr; /* VC info from ELP */ - struct bfa_trunk_vc_attr_s trunk_vc_attr; - struct bfa_fcport_fcf_s fcf; /* FCF information (for FCoE) */ - } vc_fcf; + struct bfa_fcport_loop_info_s loop_info; + struct bfa_bbcr_attr_s bbcr_attr; + union { + struct bfa_qos_vc_attr_s qos_vc_attr; + /* VC info from ELP */ + struct bfa_trunk_vc_attr_s trunk_vc_attr; + struct bfa_fcport_fcf_s fcf; + /* FCF information (for FCoE) */ + } vc_fcf; + } attr; }; #pragma pack() @@ -929,7 +1158,7 @@ struct bfa_rport_hal_stats_s { u32 sm_fwc_del; /* fw create: delete events */ u32 sm_fwc_off; /* fw create: offline events */ u32 sm_fwc_hwf; /* fw create: IOC down */ - u32 sm_fwc_unexp; /* fw create: exception events*/ + u32 sm_fwc_unexp; /* fw create: exception events*/ u32 sm_on_off; /* online: offline events */ u32 sm_on_del; /* online: delete events */ u32 sm_on_hwf; /* online: IOC down events */ @@ -937,25 +1166,25 @@ struct bfa_rport_hal_stats_s { u32 sm_fwd_rsp; /* fw delete: fw responses */ u32 sm_fwd_del; /* fw delete: delete events */ u32 sm_fwd_hwf; /* fw delete: IOC down events */ - u32 sm_fwd_unexp; /* fw delete: exception events*/ + u32 sm_fwd_unexp; /* fw delete: exception events*/ u32 sm_off_del; /* offline: delete events */ u32 sm_off_on; /* offline: online events */ u32 sm_off_hwf; /* offline: IOC down events */ - u32 sm_off_unexp; /* offline: exception events */ - u32 sm_del_fwrsp; /* delete: fw responses */ + u32 sm_off_unexp; /* offline: exception events */ + u32 sm_del_fwrsp; /* delete: fw responses */ u32 sm_del_hwf; /* delete: IOC down events */ - u32 sm_del_unexp; /* delete: exception events */ - u32 sm_delp_fwrsp; /* delete pend: fw responses */ + u32 sm_del_unexp; /* delete: exception events */ + u32 sm_delp_fwrsp; /* delete pend: fw responses */ u32 sm_delp_hwf; /* delete pend: IOC downs */ - u32 sm_delp_unexp; /* delete pend: exceptions */ - u32 sm_offp_fwrsp; /* off-pending: fw responses */ + u32 sm_delp_unexp; /* delete pend: exceptions */ + u32 sm_offp_fwrsp; /* off-pending: fw responses */ u32 sm_offp_del; /* off-pending: deletes */ u32 sm_offp_hwf; /* off-pending: IOC downs */ - u32 sm_offp_unexp; /* off-pending: exceptions */ + u32 sm_offp_unexp; /* off-pending: exceptions */ u32 sm_iocd_off; /* IOC down: offline events */ u32 sm_iocd_del; /* IOC down: delete events */ u32 sm_iocd_on; /* IOC down: online events */ - u32 sm_iocd_unexp; /* IOC down: exceptions */ + u32 sm_iocd_unexp; /* IOC down: exceptions */ u32 rsvd; }; #pragma pack(1) @@ -963,9 +1192,9 @@ struct bfa_rport_hal_stats_s { * Rport's QoS attributes */ struct bfa_rport_qos_attr_s { - u8 qos_priority; /* rport's QoS priority */ - u8 rsvd[3]; - u32 qos_flow_id; /* QoS flow Id */ + u8 qos_priority; /* rport's QoS priority */ + u8 rsvd[3]; + u32 qos_flow_id; /* QoS flow Id */ }; #pragma pack() @@ -988,6 +1217,19 @@ struct bfa_itnim_ioprofile_s { }; /* + * vHBA port attribute values. + */ +struct bfa_vhba_attr_s { + wwn_t nwwn; /* node wwn */ + wwn_t pwwn; /* port wwn */ + u32 pid; /* port ID */ + bfa_boolean_t io_profile; /* get it from fcpim mod */ + bfa_boolean_t plog_enabled; /* portlog is enabled */ + u16 path_tov; + u8 rsvd[2]; +}; + +/* * FC physical port statistics. */ struct bfa_port_fc_stats_s { @@ -995,6 +1237,9 @@ struct bfa_port_fc_stats_s { u64 tx_frames; /* Tx frames */ u64 tx_words; /* Tx words */ u64 tx_lip; /* Tx LIP */ + u64 tx_lip_f7f7; /* Tx LIP_F7F7 */ + u64 tx_lip_f8f7; /* Tx LIP_F8F7 */ + u64 tx_arbf0; /* Tx ARB F0 */ u64 tx_nos; /* Tx NOS */ u64 tx_ols; /* Tx OLS */ u64 tx_lr; /* Tx LR */ @@ -1002,6 +1247,9 @@ struct bfa_port_fc_stats_s { u64 rx_frames; /* Rx frames */ u64 rx_words; /* Rx words */ u64 lip_count; /* Rx LIP */ + u64 rx_lip_f7f7; /* Rx LIP_F7F7 */ + u64 rx_lip_f8f7; /* Rx LIP_F8F7 */ + u64 rx_arbf0; /* Rx ARB F0 */ u64 nos_count; /* Rx NOS */ u64 ols_count; /* Rx OLS */ u64 lr_count; /* Rx LR */ @@ -1020,6 +1268,12 @@ struct bfa_port_fc_stats_s { u64 bad_os_count; /* Invalid ordered sets */ u64 err_enc_out; /* Encoding err nonframe_8b10b */ u64 err_enc; /* Encoding err frame_8b10b */ + u64 bbcr_frames_lost; /*!< BBCR Frames Lost */ + u64 bbcr_rrdys_lost; /*!< BBCR RRDYs Lost */ + u64 bbcr_link_resets; /*!< BBCR Link Resets */ + u64 bbcr_frame_lost_intrs; /*!< BBCR Frame loss intrs */ + u64 bbcr_rrdy_lost_intrs; /*!< BBCR Rrdy loss intrs */ + u64 loop_timeouts; /* Loop timeouts */ }; /* @@ -1078,4 +1332,131 @@ union bfa_port_stats_u { struct bfa_port_eth_stats_s eth; }; +struct bfa_port_cfg_mode_s { + u16 max_pf; + u16 max_vf; + enum bfa_mode_s mode; +}; + +#pragma pack(1) + +#define BFA_CEE_LLDP_MAX_STRING_LEN (128) +#define BFA_CEE_DCBX_MAX_PRIORITY (8) +#define BFA_CEE_DCBX_MAX_PGID (8) + +struct bfa_cee_lldp_str_s { + u8 sub_type; + u8 len; + u8 rsvd[2]; + u8 value[BFA_CEE_LLDP_MAX_STRING_LEN]; +}; + +struct bfa_cee_lldp_cfg_s { + struct bfa_cee_lldp_str_s chassis_id; + struct bfa_cee_lldp_str_s port_id; + struct bfa_cee_lldp_str_s port_desc; + struct bfa_cee_lldp_str_s sys_name; + struct bfa_cee_lldp_str_s sys_desc; + struct bfa_cee_lldp_str_s mgmt_addr; + u16 time_to_live; + u16 enabled_system_cap; +}; + +/* CEE/DCBX parameters */ +struct bfa_cee_dcbx_cfg_s { + u8 pgid[BFA_CEE_DCBX_MAX_PRIORITY]; + u8 pg_percentage[BFA_CEE_DCBX_MAX_PGID]; + u8 pfc_primap; /* bitmap of priorties with PFC enabled */ + u8 fcoe_primap; /* bitmap of priorities used for FcoE traffic */ + u8 iscsi_primap; /* bitmap of priorities used for iSCSI traffic */ + u8 dcbx_version; /* operating version:CEE or preCEE */ + u8 lls_fcoe; /* FCoE Logical Link Status */ + u8 lls_lan; /* LAN Logical Link Status */ + u8 rsvd[2]; +}; + +/* CEE Query */ +struct bfa_cee_attr_s { + u8 cee_status; + u8 error_reason; + struct bfa_cee_lldp_cfg_s lldp_remote; + struct bfa_cee_dcbx_cfg_s dcbx_remote; + mac_t src_mac; + u8 link_speed; + u8 nw_priority; + u8 filler[2]; +}; + +/* LLDP/DCBX/CEE Statistics */ +struct bfa_cee_stats_s { + u32 lldp_tx_frames; /* LLDP Tx Frames */ + u32 lldp_rx_frames; /* LLDP Rx Frames */ + u32 lldp_rx_frames_invalid; /* LLDP Rx Frames invalid */ + u32 lldp_rx_frames_new; /* LLDP Rx Frames new */ + u32 lldp_tlvs_unrecognized; /* LLDP Rx unrecog. TLVs */ + u32 lldp_rx_shutdown_tlvs; /* LLDP Rx shutdown TLVs */ + u32 lldp_info_aged_out; /* LLDP remote info aged */ + u32 dcbx_phylink_ups; /* DCBX phy link ups */ + u32 dcbx_phylink_downs; /* DCBX phy link downs */ + u32 dcbx_rx_tlvs; /* DCBX Rx TLVs */ + u32 dcbx_rx_tlvs_invalid; /* DCBX Rx TLVs invalid */ + u32 dcbx_control_tlv_error; /* DCBX control TLV errors */ + u32 dcbx_feature_tlv_error; /* DCBX feature TLV errors */ + u32 dcbx_cee_cfg_new; /* DCBX new CEE cfg rcvd */ + u32 cee_status_down; /* DCB status down */ + u32 cee_status_up; /* DCB status up */ + u32 cee_hw_cfg_changed; /* DCB hw cfg changed */ + u32 cee_rx_invalid_cfg; /* DCB invalid cfg */ +}; + +#pragma pack() + +/* + * AEN related definitions + */ +#define BFAD_NL_VENDOR_ID (((u64)0x01 << SCSI_NL_VID_TYPE_SHIFT) \ + | BFA_PCI_VENDOR_ID_BROCADE) + +/* BFA remote port events */ +enum bfa_rport_aen_event { + BFA_RPORT_AEN_ONLINE = 1, /* RPort online event */ + BFA_RPORT_AEN_OFFLINE = 2, /* RPort offline event */ + BFA_RPORT_AEN_DISCONNECT = 3, /* RPort disconnect event */ + BFA_RPORT_AEN_QOS_PRIO = 4, /* QOS priority change event */ + BFA_RPORT_AEN_QOS_FLOWID = 5, /* QOS flow Id change event */ +}; + +struct bfa_rport_aen_data_s { + u16 vf_id; /* vf_id of this logical port */ + u16 rsvd[3]; + wwn_t ppwwn; /* WWN of its physical port */ + wwn_t lpwwn; /* WWN of this logical port */ + wwn_t rpwwn; /* WWN of this remote port */ + union { + struct bfa_rport_qos_attr_s qos; + } priv; +}; + +union bfa_aen_data_u { + struct bfa_adapter_aen_data_s adapter; + struct bfa_port_aen_data_s port; + struct bfa_lport_aen_data_s lport; + struct bfa_rport_aen_data_s rport; + struct bfa_itnim_aen_data_s itnim; + struct bfa_audit_aen_data_s audit; + struct bfa_ioc_aen_data_s ioc; +}; + +#define BFA_AEN_MAX_ENTRY 512 + +struct bfa_aen_entry_s { + struct list_head qe; + enum bfa_aen_category aen_category; + u32 aen_type; + union bfa_aen_data_u aen_data; + struct timeval aen_tv; + u32 seq_num; + u32 bfad_num; +}; + #endif /* __BFA_DEFS_SVC_H__ */ diff --git a/drivers/scsi/bfa/bfa_drv.c b/drivers/scsi/bfa/bfa_drv.c deleted file mode 100644 index 0222d7c88a9..00000000000 --- a/drivers/scsi/bfa/bfa_drv.c +++ /dev/null @@ -1,107 +0,0 @@ -/* - * Copyright (c) 2005-2010 Brocade Communications Systems, Inc. - * All rights reserved - * www.brocade.com - * - * Linux driver for Brocade Fibre Channel Host Bus Adapter. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License (GPL) Version 2 as - * published by the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - */ - -#include "bfa_modules.h" - -/* - * BFA module list terminated by NULL - */ -struct bfa_module_s *hal_mods[] = { - &hal_mod_sgpg, - &hal_mod_fcport, - &hal_mod_fcxp, - &hal_mod_lps, - &hal_mod_uf, - &hal_mod_rport, - &hal_mod_fcpim, - NULL -}; - -/* - * Message handlers for various modules. - */ -bfa_isr_func_t bfa_isrs[BFI_MC_MAX] = { - bfa_isr_unhandled, /* NONE */ - bfa_isr_unhandled, /* BFI_MC_IOC */ - bfa_isr_unhandled, /* BFI_MC_DIAG */ - bfa_isr_unhandled, /* BFI_MC_FLASH */ - bfa_isr_unhandled, /* BFI_MC_CEE */ - bfa_fcport_isr, /* BFI_MC_FCPORT */ - bfa_isr_unhandled, /* BFI_MC_IOCFC */ - bfa_isr_unhandled, /* BFI_MC_LL */ - bfa_uf_isr, /* BFI_MC_UF */ - bfa_fcxp_isr, /* BFI_MC_FCXP */ - bfa_lps_isr, /* BFI_MC_LPS */ - bfa_rport_isr, /* BFI_MC_RPORT */ - bfa_itnim_isr, /* BFI_MC_ITNIM */ - bfa_isr_unhandled, /* BFI_MC_IOIM_READ */ - bfa_isr_unhandled, /* BFI_MC_IOIM_WRITE */ - bfa_isr_unhandled, /* BFI_MC_IOIM_IO */ - bfa_ioim_isr, /* BFI_MC_IOIM */ - bfa_ioim_good_comp_isr, /* BFI_MC_IOIM_IOCOM */ - bfa_tskim_isr, /* BFI_MC_TSKIM */ - bfa_isr_unhandled, /* BFI_MC_SBOOT */ - bfa_isr_unhandled, /* BFI_MC_IPFC */ - bfa_isr_unhandled, /* BFI_MC_PORT */ - bfa_isr_unhandled, /* --------- */ - bfa_isr_unhandled, /* --------- */ - bfa_isr_unhandled, /* --------- */ - bfa_isr_unhandled, /* --------- */ - bfa_isr_unhandled, /* --------- */ - bfa_isr_unhandled, /* --------- */ - bfa_isr_unhandled, /* --------- */ - bfa_isr_unhandled, /* --------- */ - bfa_isr_unhandled, /* --------- */ - bfa_isr_unhandled, /* --------- */ -}; - - -/* - * Message handlers for mailbox command classes - */ -bfa_ioc_mbox_mcfunc_t bfa_mbox_isrs[BFI_MC_MAX] = { - NULL, - NULL, /* BFI_MC_IOC */ - NULL, /* BFI_MC_DIAG */ - NULL, /* BFI_MC_FLASH */ - NULL, /* BFI_MC_CEE */ - NULL, /* BFI_MC_PORT */ - bfa_iocfc_isr, /* BFI_MC_IOCFC */ - NULL, -}; - - - -void -bfa_com_port_attach(struct bfa_s *bfa, struct bfa_meminfo_s *mi) -{ - struct bfa_port_s *port = &bfa->modules.port; - u32 dm_len; - u8 *dm_kva; - u64 dm_pa; - - dm_len = bfa_port_meminfo(); - dm_kva = bfa_meminfo_dma_virt(mi); - dm_pa = bfa_meminfo_dma_phys(mi); - - memset(port, 0, sizeof(struct bfa_port_s)); - bfa_port_attach(port, &bfa->ioc, bfa, bfa->trcmod); - bfa_port_mem_claim(port, dm_kva, dm_pa); - - bfa_meminfo_dma_virt(mi) = dm_kva + dm_len; - bfa_meminfo_dma_phys(mi) = dm_pa + dm_len; -} diff --git a/drivers/scsi/bfa/bfa_fc.h b/drivers/scsi/bfa/bfa_fc.h index e929d25b09e..64069a0a3d0 100644 --- a/drivers/scsi/bfa/bfa_fc.h +++ b/drivers/scsi/bfa/bfa_fc.h @@ -18,10 +18,9 @@ #ifndef __BFA_FC_H__ #define __BFA_FC_H__ -#include "bfa_os_inc.h" +#include "bfad_drv.h" typedef u64 wwn_t; -typedef u64 lun_t; #define WWN_NULL (0) #define FC_SYMNAME_MAX 256 /* max name server symbolic name size */ @@ -40,7 +39,6 @@ struct mac_s { u8 mac[MAC_ADDRLEN]; }; struct scsi_cdb_s { u8 scsi_cdb[SCSI_MAX_CDBLEN]; }; -#define scsi_cdb_t struct scsi_cdb_s /* ------------------------------------------------------------ * SCSI status byte values @@ -63,7 +61,7 @@ struct scsi_cdb_s { * Fibre Channel Header Structure (FCHS) definition */ struct fchs_s { -#ifdef __BIGENDIAN +#ifdef __BIG_ENDIAN u32 routing:4; /* routing bits */ u32 cat_info:4; /* category info */ #else @@ -75,34 +73,19 @@ struct fchs_s { u32 cs_ctl:8; /* class specific control */ u32 s_id:24; /* source identifier */ - u32 type:8; /* data structure type */ + u32 type:8; /* data structure type */ u32 f_ctl:24; /* initial frame control */ - u8 seq_id; /* sequence identifier */ - u8 df_ctl; /* data field control */ + u8 seq_id; /* sequence identifier */ + u8 df_ctl; /* data field control */ u16 seq_cnt; /* sequence count */ - u16 ox_id; /* originator exchange ID */ - u16 rx_id; /* responder exchange ID */ + __be16 ox_id; /* originator exchange ID */ + u16 rx_id; /* responder exchange ID */ u32 ro; /* relative offset */ }; -#define FC_SOF_LEN 4 -#define FC_EOF_LEN 4 -#define FC_CRC_LEN 4 - -/* - * Fibre Channel BB_E Header Structure - */ -struct fcbbehs_s { - u16 ver_rsvd; - u32 rsvd[2]; - u32 rsvd__sof; -}; - -#define FC_SEQ_ID_MAX 256 - /* * routing bit definitions */ @@ -149,22 +132,6 @@ enum { }; /* - * information category for Link Control - */ -enum { - FC_CAT_ACK_1 = 0x00, - FC_CAT_ACK_0_N = 0x01, - FC_CAT_P_RJT = 0x02, - FC_CAT_F_RJT = 0x03, - FC_CAT_P_BSY = 0x04, - FC_CAT_F_BSY_DATA = 0x05, - FC_CAT_F_BSY_LINK_CTL = 0x06, - FC_CAT_F_LCR = 0x07, - FC_CAT_NTY = 0x08, - FC_CAT_END = 0x09, -}; - -/* * Type Field Definitions. FC-PH Section 18.5 pg. 165 */ enum { @@ -182,10 +149,6 @@ enum { FC_TYPE_MAX = 256, /* 256 FC-4 types */ }; -struct fc_fc4types_s { - u8 bits[FC_TYPE_MAX / 8]; -}; - /* * Frame Control Definitions. FC-PH Table-45. pg. 168 */ @@ -288,7 +251,6 @@ enum { FC_ELS_AUTH = 0x90, /* Authentication. Ref FC-SP */ FC_ELS_RFCN = 0x97, /* Request Fabric Change Notification. Ref *FC-SP */ - }; /* @@ -314,12 +276,12 @@ enum { * FC-PH-x. Figure-76. pg. 308. */ struct fc_plogi_csp_s { - u8 verhi; /* FC-PH high version */ - u8 verlo; /* FC-PH low version */ - u16 bbcred; /* BB_Credit */ + u8 verhi; /* FC-PH high version */ + u8 verlo; /* FC-PH low version */ + __be16 bbcred; /* BB_Credit */ -#ifdef __BIGENDIAN - u8 ciro:1, /* continuously increasing RO */ +#ifdef __BIG_ENDIAN + u8 ciro:1, /* continuously increasing RO */ rro:1, /* random relative offset */ npiv_supp:1, /* NPIV supported */ port_type:1, /* N_Port/F_port */ @@ -328,7 +290,7 @@ struct fc_plogi_csp_s { vvl_info:1, /* VVL Info included */ reserved1:1; - u8 hg_supp:1, + u8 hg_supp:1, query_dbc:1, security:1, sync_cap:1, @@ -337,7 +299,7 @@ struct fc_plogi_csp_s { cisc:1, /* continuously increasing seq count */ payload:1; #else - u8 reserved2:2, + u8 reserved2:2, resolution:1, /* ms/ns ED_TOV resolution */ altbbcred:1, /* alternate BB_Credit */ port_type:1, /* N_Port/F_port */ @@ -345,7 +307,7 @@ struct fc_plogi_csp_s { rro:1, /* random relative offset */ ciro:1; /* continuously increasing RO */ - u8 payload:1, + u8 payload:1, cisc:1, /* continuously increasing seq count */ dh_dup_supp:1, r_t_tov:1, @@ -354,13 +316,10 @@ struct fc_plogi_csp_s { query_dbc:1, hg_supp:1; #endif - - u16 rxsz; /* recieve data_field size */ - - u16 conseq; - u16 ro_bitmap; - - u32 e_d_tov; + __be16 rxsz; /* receive data_field size */ + __be16 conseq; + __be16 ro_bitmap; + __be32 e_d_tov; }; /* @@ -368,12 +327,11 @@ struct fc_plogi_csp_s { * FC-PH-x. Figure 78. pg. 318. */ struct fc_plogi_clp_s { -#ifdef __BIGENDIAN +#ifdef __BIG_ENDIAN u32 class_valid:1; u32 intermix:1; /* class intermix supported if set =1. - * valid only for class1. Reserved for - * class2 & class3 - */ + * valid only for class1. Reserved for + * class2 & class3 */ u32 reserved1:2; u32 sequential:1; u32 reserved2:3; @@ -382,12 +340,10 @@ struct fc_plogi_clp_s { u32 sequential:1; u32 reserved1:2; u32 intermix:1; /* class intermix supported if set =1. - * valid only for class1. Reserved for - * class2 & class3 - */ + * valid only for class1. Reserved for + * class2 & class3 */ u32 class_valid:1; #endif - u32 reserved3:24; u32 reserved4:16; @@ -395,7 +351,7 @@ struct fc_plogi_clp_s { u32 reserved5:8; u32 conseq:8; - u32 e2e_credit:16; /* end to end credit */ + u32 e2e_credit:16; /* end to end credit */ u32 reserved7:8; u32 ospx:8; @@ -409,24 +365,24 @@ struct fc_plogi_clp_s { * PLOGI els command and reply payload */ struct fc_logi_s { - struct fc_els_cmd_s els_cmd; /* ELS command code */ - struct fc_plogi_csp_s csp; /* common service params */ - wwn_t port_name; - wwn_t node_name; - struct fc_plogi_clp_s class1; /* class 1 service parameters */ - struct fc_plogi_clp_s class2; /* class 2 service parameters */ - struct fc_plogi_clp_s class3; /* class 3 service parameters */ - struct fc_plogi_clp_s class4; /* class 4 service parameters */ - u8 vvl[16]; /* vendor version level */ + struct fc_els_cmd_s els_cmd; /* ELS command code */ + struct fc_plogi_csp_s csp; /* common service params */ + wwn_t port_name; + wwn_t node_name; + struct fc_plogi_clp_s class1; /* class 1 service parameters */ + struct fc_plogi_clp_s class2; /* class 2 service parameters */ + struct fc_plogi_clp_s class3; /* class 3 service parameters */ + struct fc_plogi_clp_s class4; /* class 4 service parameters */ + u8 vvl[16]; /* vendor version level */ }; /* * LOGO els command payload */ struct fc_logo_s { - struct fc_els_cmd_s els_cmd; /* ELS command code */ - u32 res1:8; - u32 nport_id:24; /* N_Port identifier of source */ + struct fc_els_cmd_s els_cmd; /* ELS command code */ + u32 res1:8; + u32 nport_id:24; /* N_Port identifier of source */ wwn_t orig_port_name; /* Port name of the LOGO originator */ }; @@ -435,12 +391,12 @@ struct fc_logo_s { */ struct fc_adisc_s { struct fc_els_cmd_s els_cmd; /* ELS command code */ - u32 res1:8; - u32 orig_HA:24; /* originator hard address */ - wwn_t orig_port_name; /* originator port name */ - wwn_t orig_node_name; /* originator node name */ - u32 res2:8; - u32 nport_id:24; /* originator NPortID */ + u32 res1:8; + u32 orig_HA:24; /* originator hard address */ + wwn_t orig_port_name; /* originator port name */ + wwn_t orig_node_name; /* originator node name */ + u32 res2:8; + u32 nport_id:24; /* originator NPortID */ }; /* @@ -466,7 +422,7 @@ struct fc_exch_status_blk_s { struct fc_res_s { struct fc_els_cmd_s els_cmd; /* ELS command code */ u32 res1:8; - u32 nport_id:24; /* N_Port identifier of source */ + u32 nport_id:24; /* N_Port identifier of source */ u32 oxid:16; u32 rxid:16; u8 assoc_hdr[32]; @@ -512,8 +468,8 @@ struct fc_rec_acc_s { u32 orig_id:24; /* N_Port id of exchange originator */ u32 res2:8; u32 resp_id:24; /* N_Port id of exchange responder */ - u32 count; /* data transfer count */ - u32 e_stat; /* exchange status */ + u32 count; /* data transfer count */ + u32 e_stat; /* exchange status */ }; /* @@ -533,7 +489,7 @@ struct fc_rsi_s { */ struct fc_prli_params_s { u32 reserved:16; -#ifdef __BIGENDIAN +#ifdef __BIG_ENDIAN u32 reserved1:5; u32 rec_support:1; u32 task_retry_id:1; @@ -575,7 +531,7 @@ enum { struct fc_prli_params_page_s { u32 type:8; u32 codext:8; -#ifdef __BIGENDIAN +#ifdef __BIG_ENDIAN u32 origprocasv:1; u32 rsppav:1; u32 imagepair:1; @@ -611,18 +567,14 @@ struct fc_prli_s { struct fc_prlo_params_page_s { u32 type:8; u32 type_ext:8; -#ifdef __BIGENDIAN - u32 opa_valid:1; /* originator process associator - * valid - */ +#ifdef __BIG_ENDIAN + u32 opa_valid:1; /* originator process associator valid */ u32 rpa_valid:1; /* responder process associator valid */ u32 res1:14; #else u32 res1:14; u32 rpa_valid:1; /* responder process associator valid */ - u32 opa_valid:1; /* originator process associator - * valid - */ + u32 opa_valid:1; /* originator process associator valid */ #endif u32 orig_process_assc; u32 resp_process_assc; @@ -647,18 +599,14 @@ struct fc_prlo_acc_params_page_s { u32 type:8; u32 type_ext:8; -#ifdef __BIGENDIAN - u32 opa_valid:1; /* originator process associator - * valid - */ +#ifdef __BIG_ENDIAN + u32 opa_valid:1; /* originator process associator valid */ u32 rpa_valid:1; /* responder process associator valid */ u32 res1:14; #else u32 res1:14; u32 rpa_valid:1; /* responder process associator valid */ - u32 opa_valid:1; /* originator process associator - * valid - */ + u32 opa_valid:1; /* originator process associator valid */ #endif u32 orig_process_assc; u32 resp_process_assc; @@ -715,9 +663,9 @@ enum { * LS_RJT els reply payload */ struct fc_ls_rjt_s { - struct fc_els_cmd_s els_cmd; /* ELS command code */ + struct fc_els_cmd_s els_cmd; /* ELS command code */ u32 res1:8; - u32 reason_code:8; /* Reason code for reject */ + u32 reason_code:8; /* Reason code for reject */ u32 reason_code_expl:8; /* Reason code explanation */ u32 vendor_unique:8; /* Vendor specific */ }; @@ -779,12 +727,12 @@ struct fc_rrq_s { */ struct fc_ba_acc_s { u32 seq_id_valid:8; /* set to 0x00 for Abort Exchange */ - u32 seq_id:8; /* invalid for Abort Exchange */ + u32 seq_id:8; /* invalid for Abort Exchange */ u32 res2:16; - u32 ox_id:16; /* OX_ID from ABTS frame */ - u32 rx_id:16; /* RX_ID from ABTS frame */ + u32 ox_id:16; /* OX_ID from ABTS frame */ + u32 rx_id:16; /* RX_ID from ABTS frame */ u32 low_seq_cnt:16; /* set to 0x0000 for Abort Exchange */ - u32 high_seq_cnt:16;/* set to 0xFFFF for Abort Exchange */ + u32 high_seq_cnt:16; /* set to 0xFFFF for Abort Exchange */ }; /* @@ -794,17 +742,17 @@ struct fc_ba_rjt_s { u32 res1:8; /* Reserved */ u32 reason_code:8; /* reason code for reject */ u32 reason_expl:8; /* reason code explanation */ - u32 vendor_unique:8;/* vendor unique reason code,set to 0 */ + u32 vendor_unique:8; /* vendor unique reason code,set to 0 */ }; /* * TPRLO logout parameter page */ struct fc_tprlo_params_page_s { -u32 type:8; -u32 type_ext:8; + u32 type:8; + u32 type_ext:8; -#ifdef __BIGENDIAN +#ifdef __BIG_ENDIAN u32 opa_valid:1; u32 rpa_valid:1; u32 tpo_nport_valid:1; @@ -864,16 +812,16 @@ enum fc_rscn_format { }; struct fc_rscn_event_s { - u32 format:2; - u32 qualifier:4; - u32 resvd:2; - u32 portid:24; + u32 format:2; + u32 qualifier:4; + u32 resvd:2; + u32 portid:24; }; struct fc_rscn_pl_s { - u8 command; - u8 pagelen; - u16 payldlen; + u8 command; + u8 pagelen; + __be16 payldlen; struct fc_rscn_event_s event[1]; }; @@ -887,7 +835,6 @@ struct fc_echo_s { /* * RNID els command */ - #define RNID_NODEID_DATA_FORMAT_COMMON 0x00 #define RNID_NODEID_DATA_FORMAT_FCP3 0x08 #define RNID_NODEID_DATA_FORMAT_DISCOVERY 0xDF @@ -920,15 +867,15 @@ struct fc_rnid_cmd_s { */ struct fc_rnid_common_id_data_s { - wwn_t port_name; + wwn_t port_name; wwn_t node_name; }; struct fc_rnid_general_topology_data_s { u32 vendor_unique[4]; - u32 asso_type; + __be32 asso_type; u32 phy_port_num; - u32 num_attached_nodes; + __be32 num_attached_nodes; u32 node_mgmt:8; u32 ip_version:8; u32 udp_tcp_port_num:16; @@ -980,59 +927,17 @@ enum fc_rpsc_op_speed { RPSC_OP_SPEED_8G = 0x0800, RPSC_OP_SPEED_16G = 0x0400, - RPSC_OP_SPEED_NOT_EST = 0x0001, /*! speed not established */ + RPSC_OP_SPEED_NOT_EST = 0x0001, /* speed not established */ }; struct fc_rpsc_speed_info_s { - u16 port_speed_cap; /*! see enum fc_rpsc_speed_cap */ - u16 port_op_speed; /*! see enum fc_rpsc_op_speed */ -}; - -enum link_e2e_beacon_subcmd { - LINK_E2E_BEACON_ON = 1, - LINK_E2E_BEACON_OFF = 2 -}; - -enum beacon_type { - BEACON_TYPE_NORMAL = 1, /*! Normal Beaconing. Green */ - BEACON_TYPE_WARN = 2, /*! Warning Beaconing. Yellow/Amber */ - BEACON_TYPE_CRITICAL = 3 /*! Critical Beaconing. Red */ -}; - -struct link_e2e_beacon_param_s { - u8 beacon_type; /* Beacon Type. See enum beacon_type */ - u8 beacon_frequency; - /* Beacon frequency. Number of blinks - * per 10 seconds - */ - u16 beacon_duration;/* Beacon duration (in Seconds). The - * command operation should be - * terminated at the end of this - * timeout value. - * - * Ignored if diag_sub_cmd is - * LINK_E2E_BEACON_OFF. - * - * If 0, beaconing will continue till a - * BEACON OFF request is received - */ -}; - -/* - * Link E2E beacon request/good response format. - * For LS_RJTs use struct fc_ls_rjt_s - */ -struct link_e2e_beacon_req_s { - u32 ls_code; /*! FC_ELS_E2E_LBEACON in requests * - *or FC_ELS_ACC in good replies */ - u32 ls_sub_cmd; /*! See enum link_e2e_beacon_subcmd */ - struct link_e2e_beacon_param_s beacon_parm; + __be16 port_speed_cap; /* see enum fc_rpsc_speed_cap */ + __be16 port_op_speed; /* see enum fc_rpsc_op_speed */ }; /* * If RPSC request is sent to the Domain Controller, the request is for - * all the ports within that domain (TODO - I don't think FOS implements - * this...). + * all the ports within that domain. */ struct fc_rpsc_cmd_s { struct fc_els_cmd_s els_cmd; @@ -1056,9 +961,9 @@ struct fc_rpsc_acc_s { struct fc_rpsc2_cmd_s { struct fc_els_cmd_s els_cmd; - u32 token; + __be32 token; u16 resvd; - u16 num_pids; /* Number of pids in the request */ + __be16 num_pids; /* Number of pids in the request */ struct { u32 rsvd1:8; u32 pid:24; /* port identifier */ @@ -1072,16 +977,17 @@ enum fc_rpsc2_port_type { RPSC2_PORT_TYPE_NPIV_PORT = 0x5f, RPSC2_PORT_TYPE_NPORT_TRUNK = 0x6f, }; + /* * RPSC2 portInfo entry structure */ struct fc_rpsc2_port_info_s { - u32 pid; /* PID */ - u16 resvd1; - u16 index; /* port number / index */ - u8 resvd2; - u8 type; /* port type N/NL/... */ - u16 speed; /* port Operating Speed */ + __be32 pid; /* PID */ + u16 resvd1; + __be16 index; /* port number / index */ + u8 resvd2; + u8 type; /* port type N/NL/... */ + __be16 speed; /* port Operating Speed */ }; /* @@ -1090,8 +996,8 @@ struct fc_rpsc2_port_info_s { struct fc_rpsc2_acc_s { u8 els_cmd; u8 resvd; - u16 num_pids; /* Number of pids in the request */ - struct fc_rpsc2_port_info_s port_info[1]; /* port information */ + __be16 num_pids; /* Number of pids in the request */ + struct fc_rpsc2_port_info_s port_info[1]; /* port information */ }; /* @@ -1111,17 +1017,17 @@ struct fc_symname_s { }; struct fc_alpabm_s { - u8 alpa_bm[FC_ALPA_MAX / 8]; + u8 alpa_bm[FC_ALPA_MAX / 8]; }; /* * protocol default timeout values */ -#define FC_ED_TOV 2 -#define FC_REC_TOV (FC_ED_TOV + 1) -#define FC_RA_TOV 10 -#define FC_ELS_TOV (2 * FC_RA_TOV) -#define FC_FCCT_TOV (3 * FC_RA_TOV) +#define FC_ED_TOV 2 +#define FC_REC_TOV (FC_ED_TOV + 1) +#define FC_RA_TOV 10 +#define FC_ELS_TOV (2 * FC_RA_TOV) +#define FC_FCCT_TOV (3 * FC_RA_TOV) /* * virtual fabric related defines @@ -1148,59 +1054,34 @@ struct fc_vft_s { }; /* - * FCP - */ -enum { - FCP_RJT = 0x01000000, /* SRR reject */ - FCP_SRR_ACCEPT = 0x02000000, /* SRR accept */ - FCP_SRR = 0x14000000, /* Sequence Retransmission Request */ -}; - -/* - * SRR FC-4 LS payload - */ -struct fc_srr_s { - u32 ls_cmd; - u32 ox_id:16; /* ox-id */ - u32 rx_id:16; /* rx-id */ - u32 ro; /* relative offset */ - u32 r_ctl:8; /* R_CTL for I.U. */ - u32 res:24; -}; - - -/* * FCP_CMND definitions */ #define FCP_CMND_CDB_LEN 16 #define FCP_CMND_LUN_LEN 8 struct fcp_cmnd_s { - lun_t lun; /* 64-bit LU number */ - u8 crn; /* command reference number */ -#ifdef __BIGENDIAN - u8 resvd:1, + struct scsi_lun lun; /* 64-bit LU number */ + u8 crn; /* command reference number */ +#ifdef __BIG_ENDIAN + u8 resvd:1, priority:4, /* FCP-3: SAM-3 priority */ taskattr:3; /* scsi task attribute */ #else - u8 taskattr:3, /* scsi task attribute */ + u8 taskattr:3, /* scsi task attribute */ priority:4, /* FCP-3: SAM-3 priority */ resvd:1; #endif - u8 tm_flags; /* task management flags */ -#ifdef __BIGENDIAN - u8 addl_cdb_len:6, /* additional CDB length words */ + u8 tm_flags; /* task management flags */ +#ifdef __BIG_ENDIAN + u8 addl_cdb_len:6, /* additional CDB length words */ iodir:2; /* read/write FCP_DATA IUs */ #else - u8 iodir:2, /* read/write FCP_DATA IUs */ + u8 iodir:2, /* read/write FCP_DATA IUs */ addl_cdb_len:6; /* additional CDB length */ #endif - scsi_cdb_t cdb; + struct scsi_cdb_s cdb; - /* - * !!! additional cdb bytes follows here!!! - */ - u32 fcp_dl; /* bytes to be transferred */ + __be32 fcp_dl; /* bytes to be transferred */ }; #define fcp_cmnd_cdb_len(_cmnd) ((_cmnd)->addl_cdb_len * 4 + FCP_CMND_CDB_LEN) @@ -1210,21 +1091,10 @@ struct fcp_cmnd_s { * struct fcp_cmnd_s .iodir field values */ enum fcp_iodir { - FCP_IODIR_NONE = 0, + FCP_IODIR_NONE = 0, FCP_IODIR_WRITE = 1, - FCP_IODIR_READ = 2, - FCP_IODIR_RW = 3, -}; - -/* - * Task attribute field - */ -enum { - FCP_TASK_ATTR_SIMPLE = 0, - FCP_TASK_ATTR_HOQ = 1, - FCP_TASK_ATTR_ORDERED = 2, - FCP_TASK_ATTR_ACA = 4, - FCP_TASK_ATTR_UNTAGGED = 5, /* obsolete in FCP-3 */ + FCP_IODIR_READ = 2, + FCP_IODIR_RW = 3, }; /* @@ -1239,58 +1109,40 @@ enum fcp_tm_cmnd { }; /* - * FCP_XFER_RDY IU defines - */ -struct fcp_xfer_rdy_s { - u32 data_ro; - u32 burst_len; - u32 reserved; -}; - -/* * FCP_RSP residue flags */ enum fcp_residue { - FCP_NO_RESIDUE = 0, /* no residue */ - FCP_RESID_OVER = 1, /* more data left that was not sent */ - FCP_RESID_UNDER = 2, /* less data than requested */ -}; - -enum { - FCP_RSPINFO_GOOD = 0, - FCP_RSPINFO_DATALEN_MISMATCH = 1, - FCP_RSPINFO_CMND_INVALID = 2, - FCP_RSPINFO_ROLEN_MISMATCH = 3, - FCP_RSPINFO_TM_NOT_SUPP = 4, - FCP_RSPINFO_TM_FAILED = 5, + FCP_NO_RESIDUE = 0, /* no residue */ + FCP_RESID_OVER = 1, /* more data left that was not sent */ + FCP_RESID_UNDER = 2, /* less data than requested */ }; struct fcp_rspinfo_s { u32 res0:24; - u32 rsp_code:8; /* response code (as above) */ + u32 rsp_code:8; /* response code (as above) */ u32 res1; }; struct fcp_resp_s { - u32 reserved[2]; /* 2 words reserved */ + u32 reserved[2]; /* 2 words reserved */ u16 reserved2; -#ifdef __BIGENDIAN +#ifdef __BIG_ENDIAN u8 reserved3:3; u8 fcp_conf_req:1; /* FCP_CONF is requested */ u8 resid_flags:2; /* underflow/overflow */ - u8 sns_len_valid:1;/* sense len is valid */ - u8 rsp_len_valid:1;/* response len is valid */ + u8 sns_len_valid:1; /* sense len is valid */ + u8 rsp_len_valid:1; /* response len is valid */ #else - u8 rsp_len_valid:1;/* response len is valid */ - u8 sns_len_valid:1;/* sense len is valid */ + u8 rsp_len_valid:1; /* response len is valid */ + u8 sns_len_valid:1; /* sense len is valid */ u8 resid_flags:2; /* underflow/overflow */ u8 fcp_conf_req:1; /* FCP_CONF is requested */ u8 reserved3:3; #endif - u8 scsi_status; /* one byte SCSI status */ - u32 residue; /* residual data bytes */ - u32 sns_len; /* length od sense info */ - u32 rsp_len; /* length of response info */ + u8 scsi_status; /* one byte SCSI status */ + u32 residue; /* residual data bytes */ + u32 sns_len; /* length od sense info */ + u32 rsp_len; /* length of response info */ }; #define fcp_snslen(__fcprsp) ((__fcprsp)->sns_len_valid ? \ @@ -1300,12 +1152,6 @@ struct fcp_resp_s { #define fcp_rspinfo(__fcprsp) ((struct fcp_rspinfo_s *)((__fcprsp) + 1)) #define fcp_snsinfo(__fcprsp) (((u8 *)fcp_rspinfo(__fcprsp)) + \ fcp_rsplen(__fcprsp)) - -struct fcp_cmnd_fr_s { - struct fchs_s fchs; - struct fcp_cmnd_s fcp; -}; - /* * CT */ @@ -1379,7 +1225,7 @@ enum { CT_RSN_LOGICAL_BUSY = 0x05, CT_RSN_PROTO_ERR = 0x07, CT_RSN_UNABLE_TO_PERF = 0x09, - CT_RSN_NOT_SUPP = 0x0B, + CT_RSN_NOT_SUPP = 0x0B, CT_RSN_SERVER_NOT_AVBL = 0x0D, CT_RSN_SESSION_COULD_NOT_BE_ESTBD = 0x0E, CT_RSN_VENDOR_SPECIFIC = 0xFF, @@ -1419,10 +1265,10 @@ enum { * defintions for the explanation code for all servers */ enum { - CT_EXP_AUTH_EXCEPTION = 0xF1, - CT_EXP_DB_FULL = 0xF2, - CT_EXP_DB_EMPTY = 0xF3, - CT_EXP_PROCESSING_REQ = 0xF4, + CT_EXP_AUTH_EXCEPTION = 0xF1, + CT_EXP_DB_FULL = 0xF2, + CT_EXP_DB_EMPTY = 0xF3, + CT_EXP_PROCESSING_REQ = 0xF4, CT_EXP_UNABLE_TO_VERIFY_CONN = 0xF5, CT_EXP_DEVICES_NOT_IN_CMN_ZONE = 0xF6 }; @@ -1438,6 +1284,7 @@ enum { GS_GSPN_ID = 0x0118, /* Get symbolic PN on ID */ GS_RFT_ID = 0x0217, /* Register fc4type on ID */ GS_RSPN_ID = 0x0218, /* Register symbolic PN on ID */ + GS_RSNN_NN = 0x0239, /* Register symbolic NN on NN */ GS_RPN_ID = 0x0212, /* Register port name */ GS_RNN_ID = 0x0213, /* Register node name */ GS_RCS_ID = 0x0214, /* Register class of service */ @@ -1446,7 +1293,7 @@ enum { GS_RFF_ID = 0x021F, /* Register FC4 Feature */ }; -struct fcgs_id_req_s{ +struct fcgs_id_req_s { u32 rsvd:8; u32 dap:24; /* port identifier */ }; @@ -1460,7 +1307,7 @@ struct fcgs_gidpn_req_s { struct fcgs_gidpn_resp_s { u32 rsvd:8; - u32 dap:24; /* port identifier */ + u32 dap:24; /* port identifier */ }; /* @@ -1469,22 +1316,21 @@ struct fcgs_gidpn_resp_s { struct fcgs_rftid_req_s { u32 rsvd:8; u32 dap:24; /* port identifier */ - u32 fc4_type[8]; /* fc4 types */ + __be32 fc4_type[8]; /* fc4 types */ }; /* * RFF_ID : Register FC4 features. */ - #define FC_GS_FCP_FC4_FEATURE_INITIATOR 0x02 #define FC_GS_FCP_FC4_FEATURE_TARGET 0x01 struct fcgs_rffid_req_s { - u32 rsvd:8; - u32 dap:24; /* port identifier */ - u32 rsvd1:16; - u32 fc4ftr_bits:8; /* fc4 feature bits */ - u32 fc4_type:8; /* corresponding FC4 Type */ + u32 rsvd:8; + u32 dap:24; /* port identifier */ + u32 rsvd1:16; + u32 fc4ftr_bits:8; /* fc4 feature bits */ + u32 fc4_type:8; /* corresponding FC4 Type */ }; /* @@ -1495,16 +1341,16 @@ struct fcgs_gidft_req_s { u8 domain_id; /* domain, 0 - all fabric */ u8 area_id; /* area, 0 - whole domain */ u8 fc4_type; /* FC_TYPE_FCP for SCSI devices */ -}; /* GID_FT Request */ +}; /* * GID_FT Response */ struct fcgs_gidft_resp_s { - u8 last:1; /* last port identifier flag */ - u8 reserved:7; - u32 pid:24; /* port identifier */ -}; /* GID_FT Response */ + u8 last:1; /* last port identifier flag */ + u8 reserved:7; + u32 pid:24; /* port identifier */ +}; /* * RSPN_ID @@ -1512,8 +1358,17 @@ struct fcgs_gidft_resp_s { struct fcgs_rspnid_req_s { u32 rsvd:8; u32 dap:24; /* port identifier */ - u8 spn_len; /* symbolic port name length */ - u8 spn[256]; /* symbolic port name */ + u8 spn_len; /* symbolic port name length */ + u8 spn[256]; /* symbolic port name */ +}; + +/* + * RSNN_NN + */ +struct fcgs_rsnn_nn_req_s { + wwn_t node_name; /* Node name */ + u8 snn_len; /* symbolic node name length */ + u8 snn[256]; /* symbolic node name */ }; /* @@ -1522,7 +1377,7 @@ struct fcgs_rspnid_req_s { struct fcgs_rpnid_req_s { u32 rsvd:8; u32 port_id:24; - wwn_t port_name; + wwn_t port_name; }; /* @@ -1531,7 +1386,7 @@ struct fcgs_rpnid_req_s { struct fcgs_rnnid_req_s { u32 rsvd:8; u32 port_id:24; - wwn_t node_name; + wwn_t node_name; }; /* @@ -1565,8 +1420,8 @@ struct fcgs_ganxt_req_s { * GA_NXT Response */ struct fcgs_ganxt_rsp_s { - u32 port_type:8; /* Port Type */ - u32 port_id:24; /* Port Identifier */ + u32 port_type:8; /* Port Type */ + u32 port_id:24; /* Port Identifier */ wwn_t port_name; /* Port Name */ u8 spn_len; /* Length of Symbolic Port Name */ char spn[255]; /* Symbolic Port Name */ @@ -1575,19 +1430,14 @@ struct fcgs_ganxt_rsp_s { char snn[255]; /* Symbolic Node Name */ u8 ipa[8]; /* Initial Process Associator */ u8 ip[16]; /* IP Address */ - u32 cos; /* Class of Service */ - u32 fc4types[8]; /* FC-4 TYPEs */ - wwn_t fabric_port_name; - /* Fabric Port Name */ - u32 rsvd:8; /* Reserved */ - u32 hard_addr:24; /* Hard Address */ + u32 cos; /* Class of Service */ + u32 fc4types[8]; /* FC-4 TYPEs */ + wwn_t fabric_port_name; /* Fabric Port Name */ + u32 rsvd:8; /* Reserved */ + u32 hard_addr:24; /* Hard Address */ }; /* - * Fabric Config Server - */ - -/* * Command codes for Fabric Configuration Server */ enum { @@ -1598,159 +1448,9 @@ enum { }; /* - * Source or Destination Port Tags. - */ -enum { - GS_FTRACE_TAG_NPORT_ID = 1, - GS_FTRACE_TAG_NPORT_NAME = 2, -}; - -/* -* Port Value : Could be a Port id or wwn - */ -union fcgs_port_val_u { - u32 nport_id; - wwn_t nport_wwn; -}; - -#define GS_FTRACE_MAX_HOP_COUNT 20 -#define GS_FTRACE_REVISION 1 - -/* - * Ftrace Related Structures. - */ - -/* - * STR (Switch Trace) Reject Reason Codes. From FC-SW. - */ -enum { - GS_FTRACE_STR_CMD_COMPLETED_SUCC = 0, - GS_FTRACE_STR_CMD_NOT_SUPP_IN_NEXT_SWITCH, - GS_FTRACE_STR_NO_RESP_FROM_NEXT_SWITCH, - GS_FTRACE_STR_MAX_HOP_CNT_REACHED, - GS_FTRACE_STR_SRC_PORT_NOT_FOUND, - GS_FTRACE_STR_DST_PORT_NOT_FOUND, - GS_FTRACE_STR_DEVICES_NOT_IN_COMMON_ZONE, - GS_FTRACE_STR_NO_ROUTE_BW_PORTS, - GS_FTRACE_STR_NO_ADDL_EXPLN, - GS_FTRACE_STR_FABRIC_BUSY, - GS_FTRACE_STR_FABRIC_BUILD_IN_PROGRESS, - GS_FTRACE_STR_VENDOR_SPECIFIC_ERR_START = 0xf0, - GS_FTRACE_STR_VENDOR_SPECIFIC_ERR_END = 0xff, -}; - -/* - * Ftrace Request - */ -struct fcgs_ftrace_req_s { - u32 revision; - u16 src_port_tag; /* Source Port tag */ - u16 src_port_len; /* Source Port len */ - union fcgs_port_val_u src_port_val; /* Source Port value */ - u16 dst_port_tag; /* Destination Port tag */ - u16 dst_port_len; /* Destination Port len */ - union fcgs_port_val_u dst_port_val; /* Destination Port value */ - u32 token; - u8 vendor_id[8]; /* T10 Vendor Identifier */ - u8 vendor_info[8]; /* Vendor specific Info */ - u32 max_hop_cnt; /* Max Hop Count */ -}; - -/* - * Path info structure - */ -struct fcgs_ftrace_path_info_s { - wwn_t switch_name; /* Switch WWN */ - u32 domain_id; - wwn_t ingress_port_name; /* Ingress ports wwn */ - u32 ingress_phys_port_num; /* Ingress ports physical port - * number - */ - wwn_t egress_port_name; /* Ingress ports wwn */ - u32 egress_phys_port_num; /* Ingress ports physical port - * number - */ -}; - -/* - * Ftrace Acc Response - */ -struct fcgs_ftrace_resp_s { - u32 revision; - u32 token; - u8 vendor_id[8]; /* T10 Vendor Identifier */ - u8 vendor_info[8]; /* Vendor specific Info */ - u32 str_rej_reason_code; /* STR Reject Reason Code */ - u32 num_path_info_entries; /* No. of path info entries */ - /* - * path info entry/entries. - */ - struct fcgs_ftrace_path_info_s path_info[1]; - -}; - -/* -* Fabric Config Server : FCPing - */ - -/* - * FC Ping Request - */ -struct fcgs_fcping_req_s { - u32 revision; - u16 port_tag; - u16 port_len; /* Port len */ - union fcgs_port_val_u port_val; /* Port value */ - u32 token; -}; - -/* - * FC Ping Response - */ -struct fcgs_fcping_resp_s { - u32 token; -}; - -/* - * Command codes for zone server query. - */ -enum { - ZS_GZME = 0x0124, /* Get zone member extended */ -}; - -/* - * ZS GZME request - */ -#define ZS_GZME_ZNAMELEN 32 -struct zs_gzme_req_s { - u8 znamelen; - u8 rsvd[3]; - u8 zname[ZS_GZME_ZNAMELEN]; -}; - -enum zs_mbr_type { - ZS_MBR_TYPE_PWWN = 1, - ZS_MBR_TYPE_DOMPORT = 2, - ZS_MBR_TYPE_PORTID = 3, - ZS_MBR_TYPE_NWWN = 4, -}; - -struct zs_mbr_wwn_s { - u8 mbr_type; - u8 rsvd[3]; - wwn_t wwn; -}; - -struct zs_query_resp_s { - u32 nmbrs; /* number of zone members */ - struct zs_mbr_wwn_s mbr[1]; -}; - -/* * GMAL Command ( Get ( interconnect Element) Management Address List) * To retrieve the IP Address of a Switch. */ - #define CT_GMAL_RESP_PREFIX_TELNET "telnet://" #define CT_GMAL_RESP_PREFIX_HTTP "http://" @@ -1764,7 +1464,7 @@ struct fcgs_req_s { /* Accept Response to GMAL */ struct fcgs_gmal_resp_s { - u32 ms_len; /* Num of entries */ + __be32 ms_len; /* Num of entries */ u8 ms_ma[256]; }; @@ -1775,9 +1475,6 @@ struct fcgs_gmal_entry_s { }; /* - * FDMI - */ -/* * FDMI Command Codes */ #define FDMI_GRHL 0x0100 @@ -1834,6 +1531,12 @@ enum fdmi_hba_attribute_type { FDMI_HBA_ATTRIB_FW_VERSION, /* 0x0009 */ FDMI_HBA_ATTRIB_OS_NAME, /* 0x000A */ FDMI_HBA_ATTRIB_MAX_CT, /* 0x000B */ + FDMI_HBA_ATTRIB_NODE_SYM_NAME, /* 0x000C */ + FDMI_HBA_ATTRIB_VENDOR_INFO, /* 0x000D */ + FDMI_HBA_ATTRIB_NUM_PORTS, /* 0x000E */ + FDMI_HBA_ATTRIB_FABRIC_NAME, /* 0x000F */ + FDMI_HBA_ATTRIB_BIOS_VER, /* 0x0010 */ + FDMI_HBA_ATTRIB_VENDOR_ID = 0x00E0, FDMI_HBA_ATTRIB_MAX_TYPE }; @@ -1848,6 +1551,15 @@ enum fdmi_port_attribute_type { FDMI_PORT_ATTRIB_FRAME_SIZE, /* 0x0004 */ FDMI_PORT_ATTRIB_DEV_NAME, /* 0x0005 */ FDMI_PORT_ATTRIB_HOST_NAME, /* 0x0006 */ + FDMI_PORT_ATTRIB_NODE_NAME, /* 0x0007 */ + FDMI_PORT_ATTRIB_PORT_NAME, /* 0x0008 */ + FDMI_PORT_ATTRIB_PORT_SYM_NAME, /* 0x0009 */ + FDMI_PORT_ATTRIB_PORT_TYPE, /* 0x000A */ + FDMI_PORT_ATTRIB_SUPP_COS, /* 0x000B */ + FDMI_PORT_ATTRIB_PORT_FAB_NAME, /* 0x000C */ + FDMI_PORT_ATTRIB_PORT_FC4_TYPE, /* 0x000D */ + FDMI_PORT_ATTRIB_PORT_STATE = 0x101, /* 0x0101 */ + FDMI_PORT_ATTRIB_PORT_NUM_RPRT = 0x102, /* 0x0102 */ FDMI_PORT_ATTR_MAX_TYPE }; @@ -1856,8 +1568,8 @@ enum fdmi_port_attribute_type { * FDMI attribute */ struct fdmi_attr_s { - u16 type; - u16 len; + __be16 type; + __be16 len; u8 value[1]; }; @@ -1865,7 +1577,7 @@ struct fdmi_attr_s { * HBA Attribute Block */ struct fdmi_hba_attr_s { - u32 attr_count; /* # of attributes */ + __be32 attr_count; /* # of attributes */ struct fdmi_attr_s hba_attr; /* n attributes */ }; @@ -1873,15 +1585,15 @@ struct fdmi_hba_attr_s { * Registered Port List */ struct fdmi_port_list_s { - u32 num_ports; /* number Of Port Entries */ - wwn_t port_entry; /* one or more */ + __be32 num_ports; /* number Of Port Entries */ + wwn_t port_entry; /* one or more */ }; /* * Port Attribute Block */ struct fdmi_port_attr_s { - u32 attr_count; /* # of attributes */ + __be32 attr_count; /* # of attributes */ struct fdmi_attr_s port_attr; /* n attributes */ }; @@ -1889,7 +1601,7 @@ struct fdmi_port_attr_s { * FDMI Register HBA Attributes */ struct fdmi_rhba_s { - wwn_t hba_id; /* HBA Identifier */ + wwn_t hba_id; /* HBA Identifier */ struct fdmi_port_list_s port_list; /* Registered Port List */ struct fdmi_hba_attr_s hba_attr_blk; /* HBA attribute block */ }; @@ -1898,8 +1610,8 @@ struct fdmi_rhba_s { * FDMI Register Port */ struct fdmi_rprt_s { - wwn_t hba_id; /* HBA Identifier */ - wwn_t port_name; /* Port wwn */ + wwn_t hba_id; /* HBA Identifier */ + wwn_t port_name; /* Port wwn */ struct fdmi_port_attr_s port_attr_blk; /* Port Attr Block */ }; @@ -1907,7 +1619,7 @@ struct fdmi_rprt_s { * FDMI Register Port Attributes */ struct fdmi_rpa_s { - wwn_t port_name; /* port wwn */ + wwn_t port_name; /* port wwn */ struct fdmi_port_attr_s port_attr_blk; /* Port Attr Block */ }; diff --git a/drivers/scsi/bfa/bfa_fcbuild.c b/drivers/scsi/bfa/bfa_fcbuild.c index 9c725314b51..dce787f6cca 100644 --- a/drivers/scsi/bfa/bfa_fcbuild.c +++ b/drivers/scsi/bfa/bfa_fcbuild.c @@ -18,16 +18,16 @@ * fcbuild.c - FC link service frame building and parsing routines */ -#include "bfa_os_inc.h" +#include "bfad_drv.h" #include "bfa_fcbuild.h" /* * static build functions */ static void fc_els_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, - u16 ox_id); + __be16 ox_id); static void fc_bls_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, - u16 ox_id); + __be16 ox_id); static struct fchs_s fc_els_req_tmpl; static struct fchs_s fc_els_rsp_tmpl; static struct fchs_s fc_bls_req_tmpl; @@ -48,7 +48,7 @@ fcbuild_init(void) fc_els_req_tmpl.cat_info = FC_CAT_LD_REQUEST; fc_els_req_tmpl.type = FC_TYPE_ELS; fc_els_req_tmpl.f_ctl = - bfa_os_hton3b(FCTL_SEQ_INI | FCTL_FS_EXCH | FCTL_END_SEQ | + bfa_hton3b(FCTL_SEQ_INI | FCTL_FS_EXCH | FCTL_END_SEQ | FCTL_SI_XFER); fc_els_req_tmpl.rx_id = FC_RXID_ANY; @@ -59,7 +59,7 @@ fcbuild_init(void) fc_els_rsp_tmpl.cat_info = FC_CAT_LD_REPLY; fc_els_rsp_tmpl.type = FC_TYPE_ELS; fc_els_rsp_tmpl.f_ctl = - bfa_os_hton3b(FCTL_EC_RESP | FCTL_SEQ_INI | FCTL_LS_EXCH | + bfa_hton3b(FCTL_EC_RESP | FCTL_SEQ_INI | FCTL_LS_EXCH | FCTL_END_SEQ | FCTL_SI_XFER); fc_els_rsp_tmpl.rx_id = FC_RXID_ANY; @@ -68,7 +68,7 @@ fcbuild_init(void) */ fc_bls_req_tmpl.routing = FC_RTG_BASIC_LINK; fc_bls_req_tmpl.type = FC_TYPE_BLS; - fc_bls_req_tmpl.f_ctl = bfa_os_hton3b(FCTL_END_SEQ | FCTL_SI_XFER); + fc_bls_req_tmpl.f_ctl = bfa_hton3b(FCTL_END_SEQ | FCTL_SI_XFER); fc_bls_req_tmpl.rx_id = FC_RXID_ANY; /* @@ -78,7 +78,7 @@ fcbuild_init(void) fc_bls_rsp_tmpl.cat_info = FC_CAT_BA_ACC; fc_bls_rsp_tmpl.type = FC_TYPE_BLS; fc_bls_rsp_tmpl.f_ctl = - bfa_os_hton3b(FCTL_EC_RESP | FCTL_SEQ_INI | FCTL_LS_EXCH | + bfa_hton3b(FCTL_EC_RESP | FCTL_SEQ_INI | FCTL_LS_EXCH | FCTL_END_SEQ | FCTL_SI_XFER); fc_bls_rsp_tmpl.rx_id = FC_RXID_ANY; @@ -94,7 +94,6 @@ fcbuild_init(void) */ plogi_tmpl.csp.verhi = FC_PH_VER_PH_3; plogi_tmpl.csp.verlo = FC_PH_VER_4_3; - plogi_tmpl.csp.bbcred = cpu_to_be16(0x0004); plogi_tmpl.csp.ciro = 0x1; plogi_tmpl.csp.cisc = 0x0; plogi_tmpl.csp.altbbcred = 0x0; @@ -129,7 +128,7 @@ fcbuild_init(void) fcp_fchs_tmpl.cat_info = FC_CAT_UNSOLICIT_CMD; fcp_fchs_tmpl.type = FC_TYPE_FCP; fcp_fchs_tmpl.f_ctl = - bfa_os_hton3b(FCTL_FS_EXCH | FCTL_END_SEQ | FCTL_SI_XFER); + bfa_hton3b(FCTL_FS_EXCH | FCTL_END_SEQ | FCTL_SI_XFER); fcp_fchs_tmpl.seq_id = 1; fcp_fchs_tmpl.rx_id = FC_RXID_ANY; } @@ -143,7 +142,7 @@ fc_gs_fchdr_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u32 ox_id) fchs->cat_info = FC_CAT_UNSOLICIT_CTRL; fchs->type = FC_TYPE_SERVICES; fchs->f_ctl = - bfa_os_hton3b(FCTL_SEQ_INI | FCTL_FS_EXCH | FCTL_END_SEQ | + bfa_hton3b(FCTL_SEQ_INI | FCTL_FS_EXCH | FCTL_END_SEQ | FCTL_SI_XFER); fchs->rx_id = FC_RXID_ANY; fchs->d_id = (d_id); @@ -156,8 +155,24 @@ fc_gs_fchdr_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u32 ox_id) */ } +static void +fc_gsresp_fchdr_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id) +{ + memset(fchs, 0, sizeof(struct fchs_s)); + + fchs->routing = FC_RTG_FC4_DEV_DATA; + fchs->cat_info = FC_CAT_SOLICIT_CTRL; + fchs->type = FC_TYPE_SERVICES; + fchs->f_ctl = + bfa_hton3b(FCTL_EC_RESP | FCTL_SEQ_INI | FCTL_LS_EXCH | + FCTL_END_SEQ | FCTL_SI_XFER); + fchs->d_id = d_id; + fchs->s_id = s_id; + fchs->ox_id = ox_id; +} + void -fc_els_req_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id) +fc_els_req_build(struct fchs_s *fchs, u32 d_id, u32 s_id, __be16 ox_id) { memcpy(fchs, &fc_els_req_tmpl, sizeof(struct fchs_s)); fchs->d_id = (d_id); @@ -166,7 +181,7 @@ fc_els_req_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id) } static void -fc_els_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id) +fc_els_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, __be16 ox_id) { memcpy(fchs, &fc_els_rsp_tmpl, sizeof(struct fchs_s)); fchs->d_id = d_id; @@ -196,7 +211,7 @@ fc_els_rsp_parse(struct fchs_s *fchs, int len) } static void -fc_bls_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id) +fc_bls_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, __be16 ox_id) { memcpy(fchs, &fc_bls_rsp_tmpl, sizeof(struct fchs_s)); fchs->d_id = d_id; @@ -206,13 +221,17 @@ fc_bls_rsp_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id) static u16 fc_plogi_x_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, - u16 ox_id, wwn_t port_name, wwn_t node_name, - u16 pdu_size, u8 els_code) + __be16 ox_id, wwn_t port_name, wwn_t node_name, + u16 pdu_size, u16 bb_cr, u8 els_code) { struct fc_logi_s *plogi = (struct fc_logi_s *) (pld); memcpy(plogi, &plogi_tmpl, sizeof(struct fc_logi_s)); + /* For FC AL bb_cr is 0 and altbbcred is 1 */ + if (!bb_cr) + plogi->csp.altbbcred = 1; + plogi->els_cmd.els_code = els_code; if (els_code == FC_ELS_PLOGI) fc_els_req_build(fchs, d_id, s_id, ox_id); @@ -220,6 +239,7 @@ fc_plogi_x_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, fc_els_rsp_build(fchs, d_id, s_id, ox_id); plogi->csp.rxsz = plogi->class3.rxsz = cpu_to_be16(pdu_size); + plogi->csp.bbcred = cpu_to_be16(bb_cr); memcpy(&plogi->port_name, &port_name, sizeof(wwn_t)); memcpy(&plogi->node_name, &node_name, sizeof(wwn_t)); @@ -232,8 +252,8 @@ fc_flogi_build(struct fchs_s *fchs, struct fc_logi_s *flogi, u32 s_id, u16 ox_id, wwn_t port_name, wwn_t node_name, u16 pdu_size, u8 set_npiv, u8 set_auth, u16 local_bb_credits) { - u32 d_id = bfa_os_hton3b(FC_FABRIC_PORT); - u32 *vvl_info; + u32 d_id = bfa_hton3b(FC_FABRIC_PORT); + __be32 *vvl_info; memcpy(flogi, &plogi_tmpl, sizeof(struct fc_logi_s)); @@ -267,16 +287,18 @@ fc_flogi_build(struct fchs_s *fchs, struct fc_logi_s *flogi, u32 s_id, u16 fc_flogi_acc_build(struct fchs_s *fchs, struct fc_logi_s *flogi, u32 s_id, - u16 ox_id, wwn_t port_name, wwn_t node_name, - u16 pdu_size, u16 local_bb_credits) + __be16 ox_id, wwn_t port_name, wwn_t node_name, + u16 pdu_size, u16 local_bb_credits, u8 bb_scn) { u32 d_id = 0; + u16 bbscn_rxsz = (bb_scn << 12) | pdu_size; memcpy(flogi, &plogi_tmpl, sizeof(struct fc_logi_s)); fc_els_rsp_build(fchs, d_id, s_id, ox_id); flogi->els_cmd.els_code = FC_ELS_ACC; - flogi->csp.rxsz = flogi->class3.rxsz = cpu_to_be16(pdu_size); + flogi->class3.rxsz = cpu_to_be16(pdu_size); + flogi->csp.rxsz = cpu_to_be16(bbscn_rxsz); /* bb_scn/rxsz */ flogi->port_name = port_name; flogi->node_name = node_name; @@ -289,7 +311,7 @@ u16 fc_fdisc_build(struct fchs_s *fchs, struct fc_logi_s *flogi, u32 s_id, u16 ox_id, wwn_t port_name, wwn_t node_name, u16 pdu_size) { - u32 d_id = bfa_os_hton3b(FC_FABRIC_PORT); + u32 d_id = bfa_hton3b(FC_FABRIC_PORT); memcpy(flogi, &plogi_tmpl, sizeof(struct fc_logi_s)); @@ -306,19 +328,19 @@ fc_fdisc_build(struct fchs_s *fchs, struct fc_logi_s *flogi, u32 s_id, u16 fc_plogi_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, u16 ox_id, wwn_t port_name, wwn_t node_name, - u16 pdu_size) + u16 pdu_size, u16 bb_cr) { return fc_plogi_x_build(fchs, pld, d_id, s_id, ox_id, port_name, - node_name, pdu_size, FC_ELS_PLOGI); + node_name, pdu_size, bb_cr, FC_ELS_PLOGI); } u16 fc_plogi_acc_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, u16 ox_id, wwn_t port_name, wwn_t node_name, - u16 pdu_size) + u16 pdu_size, u16 bb_cr) { return fc_plogi_x_build(fchs, pld, d_id, s_id, ox_id, port_name, - node_name, pdu_size, FC_ELS_ACC); + node_name, pdu_size, bb_cr, FC_ELS_ACC); } enum fc_parse_status @@ -392,7 +414,7 @@ fc_prli_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, u16 fc_prli_acc_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, - u16 ox_id, enum bfa_lport_role role) + __be16 ox_id, enum bfa_lport_role role) { struct fc_prli_s *prli = (struct fc_prli_s *) (pld); @@ -456,9 +478,9 @@ fc_logo_build(struct fchs_s *fchs, struct fc_logo_s *logo, u32 d_id, u32 s_id, return sizeof(struct fc_logo_s); } -static u16 +static u16 fc_adisc_x_build(struct fchs_s *fchs, struct fc_adisc_s *adisc, u32 d_id, - u32 s_id, u16 ox_id, wwn_t port_name, + u32 s_id, __be16 ox_id, wwn_t port_name, wwn_t node_name, u8 els_code) { memset(adisc, '\0', sizeof(struct fc_adisc_s)); @@ -480,7 +502,7 @@ fc_adisc_x_build(struct fchs_s *fchs, struct fc_adisc_s *adisc, u32 d_id, u16 fc_adisc_build(struct fchs_s *fchs, struct fc_adisc_s *adisc, u32 d_id, - u32 s_id, u16 ox_id, wwn_t port_name, wwn_t node_name) + u32 s_id, __be16 ox_id, wwn_t port_name, wwn_t node_name) { return fc_adisc_x_build(fchs, adisc, d_id, s_id, ox_id, port_name, node_name, FC_ELS_ADISC); @@ -488,7 +510,7 @@ fc_adisc_build(struct fchs_s *fchs, struct fc_adisc_s *adisc, u32 d_id, u16 fc_adisc_acc_build(struct fchs_s *fchs, struct fc_adisc_s *adisc, u32 d_id, - u32 s_id, u16 ox_id, wwn_t port_name, + u32 s_id, __be16 ox_id, wwn_t port_name, wwn_t node_name) { return fc_adisc_x_build(fchs, adisc, d_id, s_id, ox_id, port_name, @@ -592,7 +614,7 @@ fc_rrq_build(struct fchs_s *fchs, struct fc_rrq_s *rrq, u32 d_id, u32 s_id, u16 fc_logo_acc_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, - u16 ox_id) + __be16 ox_id) { struct fc_els_cmd_s *acc = pld; @@ -606,7 +628,7 @@ fc_logo_acc_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, u16 fc_ls_rjt_build(struct fchs_s *fchs, struct fc_ls_rjt_s *ls_rjt, u32 d_id, - u32 s_id, u16 ox_id, u8 reason_code, + u32 s_id, __be16 ox_id, u8 reason_code, u8 reason_code_expl) { fc_els_rsp_build(fchs, d_id, s_id, ox_id); @@ -622,7 +644,7 @@ fc_ls_rjt_build(struct fchs_s *fchs, struct fc_ls_rjt_s *ls_rjt, u32 d_id, u16 fc_ba_acc_build(struct fchs_s *fchs, struct fc_ba_acc_s *ba_acc, u32 d_id, - u32 s_id, u16 ox_id, u16 rx_id) + u32 s_id, __be16 ox_id, u16 rx_id) { fc_bls_rsp_build(fchs, d_id, s_id, ox_id); @@ -638,7 +660,7 @@ fc_ba_acc_build(struct fchs_s *fchs, struct fc_ba_acc_s *ba_acc, u32 d_id, u16 fc_ls_acc_build(struct fchs_s *fchs, struct fc_els_cmd_s *els_cmd, u32 d_id, - u32 s_id, u16 ox_id) + u32 s_id, __be16 ox_id) { fc_els_rsp_build(fchs, d_id, s_id, ox_id); memset(els_cmd, 0, sizeof(struct fc_els_cmd_s)); @@ -666,7 +688,7 @@ fc_logout_params_pages(struct fchs_s *fc_frame, u8 els_code) u16 fc_tprlo_acc_build(struct fchs_s *fchs, struct fc_tprlo_acc_s *tprlo_acc, - u32 d_id, u32 s_id, u16 ox_id, int num_pages) + u32 d_id, u32 s_id, __be16 ox_id, int num_pages) { int page; @@ -690,7 +712,7 @@ fc_tprlo_acc_build(struct fchs_s *fchs, struct fc_tprlo_acc_s *tprlo_acc, u16 fc_prlo_acc_build(struct fchs_s *fchs, struct fc_prlo_acc_s *prlo_acc, u32 d_id, - u32 s_id, u16 ox_id, int num_pages) + u32 s_id, __be16 ox_id, int num_pages) { int page; @@ -728,7 +750,7 @@ fc_rnid_build(struct fchs_s *fchs, struct fc_rnid_cmd_s *rnid, u32 d_id, u16 fc_rnid_acc_build(struct fchs_s *fchs, struct fc_rnid_acc_s *rnid_acc, u32 d_id, - u32 s_id, u16 ox_id, u32 data_format, + u32 s_id, __be16 ox_id, u32 data_format, struct fc_rnid_common_id_data_s *common_id_data, struct fc_rnid_general_topology_data_s *gen_topo_data) { @@ -770,10 +792,10 @@ u16 fc_rpsc2_build(struct fchs_s *fchs, struct fc_rpsc2_cmd_s *rpsc2, u32 d_id, u32 s_id, u32 *pid_list, u16 npids) { - u32 dctlr_id = FC_DOMAIN_CTRLR(bfa_os_hton3b(d_id)); + u32 dctlr_id = FC_DOMAIN_CTRLR(bfa_hton3b(d_id)); int i = 0; - fc_els_req_build(fchs, bfa_os_hton3b(dctlr_id), s_id, 0); + fc_els_req_build(fchs, bfa_hton3b(dctlr_id), s_id, 0); memset(rpsc2, 0, sizeof(struct fc_rpsc2_cmd_s)); @@ -788,7 +810,7 @@ fc_rpsc2_build(struct fchs_s *fchs, struct fc_rpsc2_cmd_s *rpsc2, u32 d_id, u16 fc_rpsc_acc_build(struct fchs_s *fchs, struct fc_rpsc_acc_s *rpsc_acc, - u32 d_id, u32 s_id, u16 ox_id, + u32 d_id, u32 s_id, __be16 ox_id, struct fc_rpsc_speed_info_s *oper_speed) { memset(rpsc_acc, 0, sizeof(struct fc_rpsc_acc_s)); @@ -807,11 +829,6 @@ fc_rpsc_acc_build(struct fchs_s *fchs, struct fc_rpsc_acc_s *rpsc_acc, return sizeof(struct fc_rpsc_acc_s); } -/* - * TBD - - * . get rid of unnecessary memsets - */ - u16 fc_logo_rsp_parse(struct fchs_s *fchs, int len) { @@ -995,7 +1012,7 @@ fc_rrq_rsp_parse(struct fchs_s *fchs, int len) } u16 -fc_ba_rjt_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 ox_id, +fc_ba_rjt_build(struct fchs_s *fchs, u32 d_id, u32 s_id, __be16 ox_id, u32 reason_code, u32 reason_expl) { struct fc_ba_rjt_s *ba_rjt = (struct fc_ba_rjt_s *) (fchs + 1); @@ -1045,7 +1062,7 @@ fc_gidpn_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, { struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; struct fcgs_gidpn_req_s *gidpn = (struct fcgs_gidpn_req_s *)(cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); + u32 d_id = bfa_hton3b(FC_NAME_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, ox_id); fc_gs_cthdr_build(cthdr, s_id, GS_GID_PN); @@ -1061,7 +1078,7 @@ fc_gpnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, { struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; fcgs_gpnid_req_t *gpnid = (fcgs_gpnid_req_t *) (cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); + u32 d_id = bfa_hton3b(FC_NAME_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, ox_id); fc_gs_cthdr_build(cthdr, s_id, GS_GPN_ID); @@ -1077,7 +1094,7 @@ fc_gnnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, { struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; fcgs_gnnid_req_t *gnnid = (fcgs_gnnid_req_t *) (cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); + u32 d_id = bfa_hton3b(FC_NAME_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, ox_id); fc_gs_cthdr_build(cthdr, s_id, GS_GNN_ID); @@ -1101,10 +1118,25 @@ fc_ct_rsp_parse(struct ct_hdr_s *cthdr) } u16 +fc_gs_rjt_build(struct fchs_s *fchs, struct ct_hdr_s *cthdr, + u32 d_id, u32 s_id, u16 ox_id, u8 reason_code, + u8 reason_code_expl) +{ + fc_gsresp_fchdr_build(fchs, d_id, s_id, ox_id); + + cthdr->cmd_rsp_code = cpu_to_be16(CT_RSP_REJECT); + cthdr->rev_id = CT_GS3_REVISION; + + cthdr->reason_code = reason_code; + cthdr->exp_code = reason_code_expl; + return sizeof(struct ct_hdr_s); +} + +u16 fc_scr_build(struct fchs_s *fchs, struct fc_scr_s *scr, u8 set_br_reg, u32 s_id, u16 ox_id) { - u32 d_id = bfa_os_hton3b(FC_FABRIC_CONTROLLER); + u32 d_id = bfa_hton3b(FC_FABRIC_CONTROLLER); fc_els_req_build(fchs, d_id, s_id, ox_id); @@ -1121,7 +1153,7 @@ u16 fc_rscn_build(struct fchs_s *fchs, struct fc_rscn_pl_s *rscn, u32 s_id, u16 ox_id) { - u32 d_id = bfa_os_hton3b(FC_FABRIC_CONTROLLER); + u32 d_id = bfa_hton3b(FC_FABRIC_CONTROLLER); u16 payldlen; fc_els_req_build(fchs, d_id, s_id, ox_id); @@ -1143,7 +1175,7 @@ fc_rftid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, { struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; struct fcgs_rftid_req_s *rftid = (struct fcgs_rftid_req_s *)(cthdr + 1); - u32 type_value, d_id = bfa_os_hton3b(FC_NAME_SERVER); + u32 type_value, d_id = bfa_hton3b(FC_NAME_SERVER); u8 index; fc_gs_fchdr_build(fchs, d_id, s_id, ox_id); @@ -1167,7 +1199,7 @@ fc_rftid_build_sol(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, { struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; struct fcgs_rftid_req_s *rftid = (struct fcgs_rftid_req_s *)(cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); + u32 d_id = bfa_hton3b(FC_NAME_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, ox_id); fc_gs_cthdr_build(cthdr, s_id, GS_RFT_ID); @@ -1187,7 +1219,7 @@ fc_rffid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, { struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; struct fcgs_rffid_req_s *rffid = (struct fcgs_rffid_req_s *)(cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); + u32 d_id = bfa_hton3b(FC_NAME_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, ox_id); fc_gs_cthdr_build(cthdr, s_id, GS_RFF_ID); @@ -1209,7 +1241,7 @@ fc_rspnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; struct fcgs_rspnid_req_s *rspnid = (struct fcgs_rspnid_req_s *)(cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); + u32 d_id = bfa_hton3b(FC_NAME_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, ox_id); fc_gs_cthdr_build(cthdr, s_id, GS_RSPN_ID); @@ -1224,12 +1256,33 @@ fc_rspnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, } u16 +fc_rsnn_nn_build(struct fchs_s *fchs, void *pyld, u32 s_id, + wwn_t node_name, u8 *name) +{ + struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; + struct fcgs_rsnn_nn_req_s *rsnn_nn = + (struct fcgs_rsnn_nn_req_s *) (cthdr + 1); + u32 d_id = bfa_hton3b(FC_NAME_SERVER); + + fc_gs_fchdr_build(fchs, d_id, s_id, 0); + fc_gs_cthdr_build(cthdr, s_id, GS_RSNN_NN); + + memset(rsnn_nn, 0, sizeof(struct fcgs_rsnn_nn_req_s)); + + rsnn_nn->node_name = node_name; + rsnn_nn->snn_len = (u8) strlen((char *)name); + strncpy((char *)rsnn_nn->snn, (char *)name, rsnn_nn->snn_len); + + return sizeof(struct fcgs_rsnn_nn_req_s) + sizeof(struct ct_hdr_s); +} + +u16 fc_gid_ft_build(struct fchs_s *fchs, void *pyld, u32 s_id, u8 fc4_type) { struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; struct fcgs_gidft_req_s *gidft = (struct fcgs_gidft_req_s *)(cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); + u32 d_id = bfa_hton3b(FC_NAME_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, 0); @@ -1249,7 +1302,7 @@ fc_rpnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id, { struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; struct fcgs_rpnid_req_s *rpnid = (struct fcgs_rpnid_req_s *)(cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); + u32 d_id = bfa_hton3b(FC_NAME_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, 0); fc_gs_cthdr_build(cthdr, s_id, GS_RPN_ID); @@ -1267,7 +1320,7 @@ fc_rnnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id, { struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; struct fcgs_rnnid_req_s *rnnid = (struct fcgs_rnnid_req_s *)(cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); + u32 d_id = bfa_hton3b(FC_NAME_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, 0); fc_gs_cthdr_build(cthdr, s_id, GS_RNN_ID); @@ -1286,7 +1339,7 @@ fc_rcsid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id, struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; struct fcgs_rcsid_req_s *rcsid = (struct fcgs_rcsid_req_s *) (cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); + u32 d_id = bfa_hton3b(FC_NAME_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, 0); fc_gs_cthdr_build(cthdr, s_id, GS_RCS_ID); @@ -1304,7 +1357,7 @@ fc_rptid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id, { struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; struct fcgs_rptid_req_s *rptid = (struct fcgs_rptid_req_s *)(cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); + u32 d_id = bfa_hton3b(FC_NAME_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, 0); fc_gs_cthdr_build(cthdr, s_id, GS_RPT_ID); @@ -1321,7 +1374,7 @@ fc_ganxt_build(struct fchs_s *fchs, void *pyld, u32 s_id, u32 port_id) { struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; struct fcgs_ganxt_req_s *ganxt = (struct fcgs_ganxt_req_s *)(cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_NAME_SERVER); + u32 d_id = bfa_hton3b(FC_NAME_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, 0); fc_gs_cthdr_build(cthdr, s_id, GS_GA_NXT); @@ -1341,7 +1394,7 @@ fc_fdmi_reqhdr_build(struct fchs_s *fchs, void *pyld, u32 s_id, { struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; - u32 d_id = bfa_os_hton3b(FC_MGMT_SERVER); + u32 d_id = bfa_hton3b(FC_MGMT_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, 0); fc_gs_fdmi_cthdr_build(cthdr, s_id, cmd_code); @@ -1356,7 +1409,7 @@ void fc_get_fc4type_bitmask(u8 fc4_type, u8 *bit_mask) { u8 index; - u32 *ptr = (u32 *) bit_mask; + __be32 *ptr = (__be32 *) bit_mask; u32 type_value; /* @@ -1377,7 +1430,7 @@ fc_gmal_req_build(struct fchs_s *fchs, void *pyld, u32 s_id, wwn_t wwn) { struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; fcgs_gmal_req_t *gmal = (fcgs_gmal_req_t *) (cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_MGMT_SERVER); + u32 d_id = bfa_hton3b(FC_MGMT_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, 0); fc_gs_ms_cthdr_build(cthdr, s_id, GS_FC_GMAL_CMD, @@ -1397,7 +1450,7 @@ fc_gfn_req_build(struct fchs_s *fchs, void *pyld, u32 s_id, wwn_t wwn) { struct ct_hdr_s *cthdr = (struct ct_hdr_s *) pyld; fcgs_gfn_req_t *gfn = (fcgs_gfn_req_t *) (cthdr + 1); - u32 d_id = bfa_os_hton3b(FC_MGMT_SERVER); + u32 d_id = bfa_hton3b(FC_MGMT_SERVER); fc_gs_fchdr_build(fchs, d_id, s_id, 0); fc_gs_ms_cthdr_build(cthdr, s_id, GS_FC_GFN_CMD, diff --git a/drivers/scsi/bfa/bfa_fcbuild.h b/drivers/scsi/bfa/bfa_fcbuild.h index 73abd02e53c..03c753d1e54 100644 --- a/drivers/scsi/bfa/bfa_fcbuild.h +++ b/drivers/scsi/bfa/bfa_fcbuild.h @@ -21,7 +21,7 @@ #ifndef __FCBUILD_H__ #define __FCBUILD_H__ -#include "bfa_os_inc.h" +#include "bfad_drv.h" #include "bfa_fc.h" #include "bfa_defs_fcs.h" @@ -66,6 +66,9 @@ fc_rpsc_operspeed_to_bfa_speed(enum fc_rpsc_op_speed speed) case RPSC_OP_SPEED_8G: return BFA_PORT_SPEED_8GBPS; + case RPSC_OP_SPEED_16G: + return BFA_PORT_SPEED_16GBPS; + case RPSC_OP_SPEED_10G: return BFA_PORT_SPEED_10GBPS; @@ -94,6 +97,9 @@ fc_bfa_speed_to_rpsc_operspeed(enum bfa_port_speed op_speed) case BFA_PORT_SPEED_8GBPS: return RPSC_OP_SPEED_8G; + case BFA_PORT_SPEED_16GBPS: + return RPSC_OP_SPEED_16G; + case BFA_PORT_SPEED_10GBPS: return RPSC_OP_SPEED_10G; @@ -138,14 +144,14 @@ u16 fc_fdisc_build(struct fchs_s *buf, struct fc_logi_s *flogi, u32 s_id, u16 pdu_size); u16 fc_flogi_acc_build(struct fchs_s *fchs, struct fc_logi_s *flogi, - u32 s_id, u16 ox_id, + u32 s_id, __be16 ox_id, wwn_t port_name, wwn_t node_name, u16 pdu_size, - u16 local_bb_credits); + u16 local_bb_credits, u8 bb_scn); u16 fc_plogi_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, u16 ox_id, wwn_t port_name, - wwn_t node_name, u16 pdu_size); + wwn_t node_name, u16 pdu_size, u16 bb_cr); enum fc_parse_status fc_plogi_parse(struct fchs_s *fchs); @@ -160,6 +166,8 @@ enum fc_parse_status fc_rrq_rsp_parse(struct fchs_s *buf, int len); u16 fc_rspnid_build(struct fchs_s *fchs, void *pld, u32 s_id, u16 ox_id, u8 *name); +u16 fc_rsnn_nn_build(struct fchs_s *fchs, void *pld, u32 s_id, + wwn_t node_name, u8 *name); u16 fc_rftid_build(struct fchs_s *fchs, void *pld, u32 s_id, u16 ox_id, enum bfa_lport_role role); @@ -177,16 +185,20 @@ u16 fc_gidpn_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 fc_gpnid_build(struct fchs_s *fchs, void *pld, u32 s_id, u16 ox_id, u32 port_id); +u16 fc_gs_rjt_build(struct fchs_s *fchs, struct ct_hdr_s *cthdr, + u32 d_id, u32 s_id, u16 ox_id, + u8 reason_code, u8 reason_code_expl); + u16 fc_scr_build(struct fchs_s *fchs, struct fc_scr_s *scr, u8 set_br_reg, u32 s_id, u16 ox_id); u16 fc_plogi_acc_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, u16 ox_id, wwn_t port_name, wwn_t node_name, - u16 pdu_size); + u16 pdu_size, u16 bb_cr); u16 fc_adisc_build(struct fchs_s *fchs, struct fc_adisc_s *adisc, - u32 d_id, u32 s_id, u16 ox_id, wwn_t port_name, + u32 d_id, u32 s_id, __be16 ox_id, wwn_t port_name, wwn_t node_name); enum fc_parse_status fc_adisc_parse(struct fchs_s *fchs, void *pld, @@ -196,20 +208,20 @@ enum fc_parse_status fc_adisc_rsp_parse(struct fc_adisc_s *adisc, int len, wwn_t port_name, wwn_t node_name); u16 fc_adisc_acc_build(struct fchs_s *fchs, struct fc_adisc_s *adisc, - u32 d_id, u32 s_id, u16 ox_id, + u32 d_id, u32 s_id, __be16 ox_id, wwn_t port_name, wwn_t node_name); u16 fc_ls_rjt_build(struct fchs_s *fchs, struct fc_ls_rjt_s *ls_rjt, - u32 d_id, u32 s_id, u16 ox_id, + u32 d_id, u32 s_id, __be16 ox_id, u8 reason_code, u8 reason_code_expl); u16 fc_ls_acc_build(struct fchs_s *fchs, struct fc_els_cmd_s *els_cmd, - u32 d_id, u32 s_id, u16 ox_id); + u32 d_id, u32 s_id, __be16 ox_id); u16 fc_prli_build(struct fchs_s *fchs, void *pld, u32 d_id, u32 s_id, u16 ox_id); enum fc_parse_status fc_prli_rsp_parse(struct fc_prli_s *prli, int len); u16 fc_prli_acc_build(struct fchs_s *fchs, void *pld, u32 d_id, - u32 s_id, u16 ox_id, + u32 s_id, __be16 ox_id, enum bfa_lport_role role); u16 fc_rnid_build(struct fchs_s *fchs, struct fc_rnid_cmd_s *rnid, @@ -218,7 +230,7 @@ u16 fc_rnid_build(struct fchs_s *fchs, struct fc_rnid_cmd_s *rnid, u16 fc_rnid_acc_build(struct fchs_s *fchs, struct fc_rnid_acc_s *rnid_acc, u32 d_id, u32 s_id, - u16 ox_id, u32 data_format, + __be16 ox_id, u32 data_format, struct fc_rnid_common_id_data_s *common_id_data, struct fc_rnid_general_topology_data_s *gen_topo_data); @@ -228,7 +240,7 @@ u16 fc_rpsc_build(struct fchs_s *fchs, struct fc_rpsc_cmd_s *rpsc, u32 d_id, u32 s_id, u16 ox_id); u16 fc_rpsc_acc_build(struct fchs_s *fchs, struct fc_rpsc_acc_s *rpsc_acc, u32 d_id, u32 s_id, - u16 ox_id, struct fc_rpsc_speed_info_s *oper_speed); + __be16 ox_id, struct fc_rpsc_speed_info_s *oper_speed); u16 fc_gid_ft_build(struct fchs_s *fchs, void *pld, u32 s_id, u8 fc4_type); @@ -251,7 +263,7 @@ u16 fc_logo_build(struct fchs_s *fchs, struct fc_logo_s *logo, u32 d_id, u32 s_id, u16 ox_id, wwn_t port_name); u16 fc_logo_acc_build(struct fchs_s *fchs, void *pld, u32 d_id, - u32 s_id, u16 ox_id); + u32 s_id, __be16 ox_id); u16 fc_fdmi_reqhdr_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 cmd_code); @@ -261,7 +273,7 @@ u16 fc_gfn_req_build(struct fchs_s *fchs, void *pyld, u32 s_id, wwn_t wwn); void fc_get_fc4type_bitmask(u8 fc4_type, u8 *bit_mask); void fc_els_req_build(struct fchs_s *fchs, u32 d_id, u32 s_id, - u16 ox_id); + __be16 ox_id); enum fc_parse_status fc_els_rsp_parse(struct fchs_s *fchs, int len); @@ -274,15 +286,15 @@ enum fc_parse_status fc_pdisc_parse(struct fchs_s *fchs, wwn_t node_name, wwn_t port_name); u16 fc_ba_acc_build(struct fchs_s *fchs, struct fc_ba_acc_s *ba_acc, u32 d_id, - u32 s_id, u16 ox_id, u16 rx_id); + u32 s_id, __be16 ox_id, u16 rx_id); int fc_logout_params_pages(struct fchs_s *fc_frame, u8 els_code); u16 fc_tprlo_acc_build(struct fchs_s *fchs, struct fc_tprlo_acc_s *tprlo_acc, - u32 d_id, u32 s_id, u16 ox_id, int num_pages); + u32 d_id, u32 s_id, __be16 ox_id, int num_pages); u16 fc_prlo_acc_build(struct fchs_s *fchs, struct fc_prlo_acc_s *prlo_acc, - u32 d_id, u32 s_id, u16 ox_id, int num_pages); + u32 d_id, u32 s_id, __be16 ox_id, int num_pages); u16 fc_logo_rsp_parse(struct fchs_s *fchs, int len); @@ -304,7 +316,7 @@ u16 fc_tprlo_build(struct fchs_s *fchs, u32 d_id, u32 s_id, u16 fc_tprlo_rsp_parse(struct fchs_s *fchs, int len); u16 fc_ba_rjt_build(struct fchs_s *fchs, u32 d_id, u32 s_id, - u16 ox_id, u32 reason_code, u32 reason_expl); + __be16 ox_id, u32 reason_code, u32 reason_expl); u16 fc_gnnid_build(struct fchs_s *fchs, void *pyld, u32 s_id, u16 ox_id, u32 port_id); diff --git a/drivers/scsi/bfa/bfa_fcpim.c b/drivers/scsi/bfa/bfa_fcpim.c index 135c4427801..d7385d1d9c5 100644 --- a/drivers/scsi/bfa/bfa_fcpim.c +++ b/drivers/scsi/bfa/bfa_fcpim.c @@ -15,21 +15,16 @@ * General Public License for more details. */ +#include "bfad_drv.h" #include "bfa_modules.h" -#include "bfa_cb_ioim.h" BFA_TRC_FILE(HAL, FCPIM); -BFA_MODULE(fcpim); - - -#define bfa_fcpim_add_iostats(__l, __r, __stats) \ - (__l->__stats += __r->__stats) - /* * BFA ITNIM Related definitions */ static void bfa_itnim_update_del_itn_stats(struct bfa_itnim_s *itnim); +static void bfa_ioim_lm_init(struct bfa_s *bfa); #define BFA_ITNIM_FROM_TAG(_fcpim, _tag) \ (((_fcpim)->itnim_arr + ((_tag) & ((_fcpim)->num_itnims - 1)))) @@ -37,12 +32,12 @@ static void bfa_itnim_update_del_itn_stats(struct bfa_itnim_s *itnim); #define bfa_fcpim_additn(__itnim) \ list_add_tail(&(__itnim)->qe, &(__itnim)->fcpim->itnim_q) #define bfa_fcpim_delitn(__itnim) do { \ - bfa_assert(bfa_q_is_on_q(&(__itnim)->fcpim->itnim_q, __itnim)); \ + WARN_ON(!bfa_q_is_on_q(&(__itnim)->fcpim->itnim_q, __itnim)); \ bfa_itnim_update_del_itn_stats(__itnim); \ list_del(&(__itnim)->qe); \ - bfa_assert(list_empty(&(__itnim)->io_q)); \ - bfa_assert(list_empty(&(__itnim)->io_cleanup_q)); \ - bfa_assert(list_empty(&(__itnim)->pending_q)); \ + WARN_ON(!list_empty(&(__itnim)->io_q)); \ + WARN_ON(!list_empty(&(__itnim)->io_cleanup_q)); \ + WARN_ON(!list_empty(&(__itnim)->pending_q)); \ } while (0) #define bfa_itnim_online_cb(__itnim) do { \ @@ -72,11 +67,14 @@ static void bfa_itnim_update_del_itn_stats(struct bfa_itnim_s *itnim); } \ } while (0) +enum bfa_ioim_lm_ua_status { + BFA_IOIM_LM_UA_RESET = 0, + BFA_IOIM_LM_UA_SET = 1, +}; + /* - * bfa_itnim_sm BFA itnim state machine + * itnim state machine event */ - - enum bfa_itnim_event { BFA_ITNIM_SM_CREATE = 1, /* itnim is created */ BFA_ITNIM_SM_ONLINE = 2, /* itnim is online */ @@ -107,9 +105,6 @@ enum bfa_itnim_event { if ((__fcpim)->profile_start) \ (__fcpim)->profile_start(__ioim); \ } while (0) -/* - * hal_ioim_sm - */ /* * IO state machine events @@ -163,6 +158,7 @@ enum bfa_tskim_event { BFA_TSKIM_SM_IOS_DONE = 7, /* IO and sub TM completions */ BFA_TSKIM_SM_CLEANUP = 8, /* TM cleanup on ITN offline */ BFA_TSKIM_SM_CLEANUP_DONE = 9, /* TM abort completion */ + BFA_TSKIM_SM_UTAG = 10, /* TM completion unknown tag */ }; /* @@ -221,8 +217,7 @@ static void bfa_itnim_sm_deleting_qfull(struct bfa_itnim_s *itnim, * forward declaration for BFA IOIM functions */ static bfa_boolean_t bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim); -static bfa_boolean_t bfa_ioim_sge_setup(struct bfa_ioim_s *ioim); -static void bfa_ioim_sgpg_setup(struct bfa_ioim_s *ioim); +static bfa_boolean_t bfa_ioim_sgpg_alloc(struct bfa_ioim_s *ioim); static bfa_boolean_t bfa_ioim_send_abort(struct bfa_ioim_s *ioim); static void bfa_ioim_notify_cleanup(struct bfa_ioim_s *ioim); static void __bfa_cb_ioim_good_comp(void *cbarg, bfa_boolean_t complete); @@ -232,7 +227,6 @@ static void __bfa_cb_ioim_failed(void *cbarg, bfa_boolean_t complete); static void __bfa_cb_ioim_pathtov(void *cbarg, bfa_boolean_t complete); static bfa_boolean_t bfa_ioim_is_abortable(struct bfa_ioim_s *ioim); - /* * forward declaration of BFA IO state machine */ @@ -260,14 +254,13 @@ static void bfa_ioim_sm_resfree(struct bfa_ioim_s *ioim, enum bfa_ioim_event event); static void bfa_ioim_sm_cmnd_retry(struct bfa_ioim_s *ioim, enum bfa_ioim_event event); - /* * forward declaration for BFA TSKIM functions */ static void __bfa_cb_tskim_done(void *cbarg, bfa_boolean_t complete); static void __bfa_cb_tskim_failed(void *cbarg, bfa_boolean_t complete); static bfa_boolean_t bfa_tskim_match_scope(struct bfa_tskim_s *tskim, - lun_t lun); + struct scsi_lun lun); static void bfa_tskim_gather_ios(struct bfa_tskim_s *tskim); static void bfa_tskim_cleanp_comp(void *tskim_cbarg); static void bfa_tskim_cleanup_ios(struct bfa_tskim_s *tskim); @@ -275,7 +268,6 @@ static bfa_boolean_t bfa_tskim_send(struct bfa_tskim_s *tskim); static bfa_boolean_t bfa_tskim_send_abort(struct bfa_tskim_s *tskim); static void bfa_tskim_iocdisable_ios(struct bfa_tskim_s *tskim); - /* * forward declaration of BFA TSKIM state machine */ @@ -293,33 +285,24 @@ static void bfa_tskim_sm_cleanup_qfull(struct bfa_tskim_s *tskim, enum bfa_tskim_event event); static void bfa_tskim_sm_hcb(struct bfa_tskim_s *tskim, enum bfa_tskim_event event); - /* - * hal_fcpim_mod BFA FCP Initiator Mode module + * BFA FCP Initiator Mode module */ /* - * Compute and return memory needed by FCP(im) module. + * Compute and return memory needed by FCP(im) module. */ static void -bfa_fcpim_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len, - u32 *dm_len) +bfa_fcpim_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len) { - bfa_itnim_meminfo(cfg, km_len, dm_len); + bfa_itnim_meminfo(cfg, km_len); /* * IO memory */ - if (cfg->fwcfg.num_ioim_reqs < BFA_IOIM_MIN) - cfg->fwcfg.num_ioim_reqs = BFA_IOIM_MIN; - else if (cfg->fwcfg.num_ioim_reqs > BFA_IOIM_MAX) - cfg->fwcfg.num_ioim_reqs = BFA_IOIM_MAX; - *km_len += cfg->fwcfg.num_ioim_reqs * (sizeof(struct bfa_ioim_s) + sizeof(struct bfa_ioim_sp_s)); - *dm_len += cfg->fwcfg.num_ioim_reqs * BFI_IOIM_SNSLEN; - /* * task management command memory */ @@ -330,62 +313,68 @@ bfa_fcpim_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len, static void -bfa_fcpim_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, - struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev) +bfa_fcpim_attach(struct bfa_fcp_mod_s *fcp, void *bfad, + struct bfa_iocfc_cfg_s *cfg, struct bfa_pcidev_s *pcidev) { - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); + struct bfa_fcpim_s *fcpim = &fcp->fcpim; + struct bfa_s *bfa = fcp->bfa; bfa_trc(bfa, cfg->drvcfg.path_tov); bfa_trc(bfa, cfg->fwcfg.num_rports); bfa_trc(bfa, cfg->fwcfg.num_ioim_reqs); bfa_trc(bfa, cfg->fwcfg.num_tskim_reqs); + fcpim->fcp = fcp; fcpim->bfa = bfa; fcpim->num_itnims = cfg->fwcfg.num_rports; - fcpim->num_ioim_reqs = cfg->fwcfg.num_ioim_reqs; fcpim->num_tskim_reqs = cfg->fwcfg.num_tskim_reqs; fcpim->path_tov = cfg->drvcfg.path_tov; fcpim->delay_comp = cfg->drvcfg.delay_comp; fcpim->profile_comp = NULL; fcpim->profile_start = NULL; - bfa_itnim_attach(fcpim, meminfo); - bfa_tskim_attach(fcpim, meminfo); - bfa_ioim_attach(fcpim, meminfo); + bfa_itnim_attach(fcpim); + bfa_tskim_attach(fcpim); + bfa_ioim_attach(fcpim); } static void -bfa_fcpim_detach(struct bfa_s *bfa) +bfa_fcpim_iocdisable(struct bfa_fcp_mod_s *fcp) { - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); + struct bfa_fcpim_s *fcpim = &fcp->fcpim; + struct bfa_itnim_s *itnim; + struct list_head *qe, *qen; - bfa_ioim_detach(fcpim); - bfa_tskim_detach(fcpim); -} + /* Enqueue unused ioim resources to free_q */ + list_splice_tail_init(&fcpim->tskim_unused_q, &fcpim->tskim_free_q); -static void -bfa_fcpim_start(struct bfa_s *bfa) -{ + list_for_each_safe(qe, qen, &fcpim->itnim_q) { + itnim = (struct bfa_itnim_s *) qe; + bfa_itnim_iocdisable(itnim); + } } -static void -bfa_fcpim_stop(struct bfa_s *bfa) +void +bfa_fcpim_path_tov_set(struct bfa_s *bfa, u16 path_tov) { + struct bfa_fcpim_s *fcpim = BFA_FCPIM(bfa); + + fcpim->path_tov = path_tov * 1000; + if (fcpim->path_tov > BFA_FCPIM_PATHTOV_MAX) + fcpim->path_tov = BFA_FCPIM_PATHTOV_MAX; } -static void -bfa_fcpim_iocdisable(struct bfa_s *bfa) +u16 +bfa_fcpim_path_tov_get(struct bfa_s *bfa) { - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); - struct bfa_itnim_s *itnim; - struct list_head *qe, *qen; + struct bfa_fcpim_s *fcpim = BFA_FCPIM(bfa); - list_for_each_safe(qe, qen, &fcpim->itnim_q) { - itnim = (struct bfa_itnim_s *) qe; - bfa_itnim_iocdisable(itnim); - } + return fcpim->path_tov / 1000; } +#define bfa_fcpim_add_iostats(__l, __r, __stats) \ + (__l->__stats += __r->__stats) + void bfa_fcpim_add_stats(struct bfa_itnim_iostats_s *lstats, struct bfa_itnim_iostats_s *rstats) @@ -436,29 +425,11 @@ bfa_fcpim_add_stats(struct bfa_itnim_iostats_s *lstats, bfa_fcpim_add_iostats(lstats, rstats, wr_throughput); } -void -bfa_fcpim_path_tov_set(struct bfa_s *bfa, u16 path_tov) -{ - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); - - fcpim->path_tov = path_tov * 1000; - if (fcpim->path_tov > BFA_FCPIM_PATHTOV_MAX) - fcpim->path_tov = BFA_FCPIM_PATHTOV_MAX; -} - -u16 -bfa_fcpim_path_tov_get(struct bfa_s *bfa) -{ - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); - - return fcpim->path_tov / 1000; -} - bfa_status_t -bfa_fcpim_port_iostats(struct bfa_s *bfa, struct bfa_itnim_iostats_s *stats, - u8 lp_tag) +bfa_fcpim_port_iostats(struct bfa_s *bfa, + struct bfa_itnim_iostats_s *stats, u8 lp_tag) { - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); + struct bfa_fcpim_s *fcpim = BFA_FCPIM(bfa); struct list_head *qe, *qen; struct bfa_itnim_s *itnim; @@ -472,39 +443,35 @@ bfa_fcpim_port_iostats(struct bfa_s *bfa, struct bfa_itnim_iostats_s *stats, } return BFA_STATUS_OK; } -bfa_status_t -bfa_fcpim_get_modstats(struct bfa_s *bfa, struct bfa_itnim_iostats_s *modstats) -{ - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); - struct list_head *qe, *qen; - struct bfa_itnim_s *itnim; - - /* accumulate IO stats from itnim */ - memset(modstats, 0, sizeof(struct bfa_itnim_iostats_s)); - list_for_each_safe(qe, qen, &fcpim->itnim_q) { - itnim = (struct bfa_itnim_s *) qe; - bfa_fcpim_add_stats(modstats, &(itnim->stats)); - } - return BFA_STATUS_OK; -} -bfa_status_t -bfa_fcpim_get_del_itn_stats(struct bfa_s *bfa, - struct bfa_fcpim_del_itn_stats_s *modstats) +void +bfa_ioim_profile_comp(struct bfa_ioim_s *ioim) { - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); + struct bfa_itnim_latency_s *io_lat = + &(ioim->itnim->ioprofile.io_latency); + u32 val, idx; - *modstats = fcpim->del_itn_stats; + val = (u32)(jiffies - ioim->start_time); + idx = bfa_ioim_get_index(scsi_bufflen((struct scsi_cmnd *)ioim->dio)); + bfa_itnim_ioprofile_update(ioim->itnim, idx); - return BFA_STATUS_OK; + io_lat->count[idx]++; + io_lat->min[idx] = (io_lat->min[idx] < val) ? io_lat->min[idx] : val; + io_lat->max[idx] = (io_lat->max[idx] > val) ? io_lat->max[idx] : val; + io_lat->avg[idx] += val; } +void +bfa_ioim_profile_start(struct bfa_ioim_s *ioim) +{ + ioim->start_time = jiffies; +} bfa_status_t bfa_fcpim_profile_on(struct bfa_s *bfa, u32 time) { struct bfa_itnim_s *itnim; - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); + struct bfa_fcpim_s *fcpim = BFA_FCPIM(bfa); struct list_head *qe, *qen; /* accumulate IO stats from itnim */ @@ -516,13 +483,13 @@ bfa_fcpim_profile_on(struct bfa_s *bfa, u32 time) fcpim->io_profile_start_time = time; fcpim->profile_comp = bfa_ioim_profile_comp; fcpim->profile_start = bfa_ioim_profile_start; - return BFA_STATUS_OK; } + bfa_status_t bfa_fcpim_profile_off(struct bfa_s *bfa) { - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); + struct bfa_fcpim_s *fcpim = BFA_FCPIM(bfa); fcpim->io_profile = BFA_FALSE; fcpim->io_profile_start_time = 0; fcpim->profile_comp = NULL; @@ -530,86 +497,20 @@ bfa_fcpim_profile_off(struct bfa_s *bfa) return BFA_STATUS_OK; } -bfa_status_t -bfa_fcpim_port_clear_iostats(struct bfa_s *bfa, u8 lp_tag) -{ - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); - struct list_head *qe, *qen; - struct bfa_itnim_s *itnim; - - /* clear IO stats from all active itnims */ - list_for_each_safe(qe, qen, &fcpim->itnim_q) { - itnim = (struct bfa_itnim_s *) qe; - if (itnim->rport->rport_info.lp_tag != lp_tag) - continue; - bfa_itnim_clear_stats(itnim); - } - return BFA_STATUS_OK; - -} - -bfa_status_t -bfa_fcpim_clr_modstats(struct bfa_s *bfa) -{ - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); - struct list_head *qe, *qen; - struct bfa_itnim_s *itnim; - - /* clear IO stats from all active itnims */ - list_for_each_safe(qe, qen, &fcpim->itnim_q) { - itnim = (struct bfa_itnim_s *) qe; - bfa_itnim_clear_stats(itnim); - } - memset(&fcpim->del_itn_stats, 0, - sizeof(struct bfa_fcpim_del_itn_stats_s)); - - return BFA_STATUS_OK; -} - -void -bfa_fcpim_qdepth_set(struct bfa_s *bfa, u16 q_depth) -{ - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); - - bfa_assert(q_depth <= BFA_IOCFC_QDEPTH_MAX); - - fcpim->q_depth = q_depth; -} - u16 bfa_fcpim_qdepth_get(struct bfa_s *bfa) { - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); + struct bfa_fcpim_s *fcpim = BFA_FCPIM(bfa); return fcpim->q_depth; } -void -bfa_fcpim_update_ioredirect(struct bfa_s *bfa) -{ - bfa_boolean_t ioredirect; - - /* - * IO redirection is turned off when QoS is enabled and vice versa - */ - ioredirect = bfa_fcport_is_qos_enabled(bfa) ? BFA_FALSE : BFA_TRUE; -} - -void -bfa_fcpim_set_ioredirect(struct bfa_s *bfa, bfa_boolean_t state) -{ - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); - fcpim->ioredirect = state; -} - - - /* * BFA ITNIM module state machine functions */ /* - * Beginning/unallocated state - no events expected. + * Beginning/unallocated state - no events expected. */ static void bfa_itnim_sm_uninit(struct bfa_itnim_s *itnim, enum bfa_itnim_event event) @@ -630,7 +531,7 @@ bfa_itnim_sm_uninit(struct bfa_itnim_s *itnim, enum bfa_itnim_event event) } /* - * Beginning state, only online event expected. + * Beginning state, only online event expected. */ static void bfa_itnim_sm_created(struct bfa_itnim_s *itnim, enum bfa_itnim_event event) @@ -733,7 +634,7 @@ bfa_itnim_sm_fwcreate_qfull(struct bfa_itnim_s *itnim, } /* - * Waiting for itnim create response from firmware, a delete is pending. + * Waiting for itnim create response from firmware, a delete is pending. */ static void bfa_itnim_sm_delete_pending(struct bfa_itnim_s *itnim, @@ -761,7 +662,7 @@ bfa_itnim_sm_delete_pending(struct bfa_itnim_s *itnim, } /* - * Online state - normal parking state. + * Online state - normal parking state. */ static void bfa_itnim_sm_online(struct bfa_itnim_s *itnim, enum bfa_itnim_event event) @@ -803,7 +704,7 @@ bfa_itnim_sm_online(struct bfa_itnim_s *itnim, enum bfa_itnim_event event) } /* - * Second level error recovery need. + * Second level error recovery need. */ static void bfa_itnim_sm_sler(struct bfa_itnim_s *itnim, enum bfa_itnim_event event) @@ -834,7 +735,7 @@ bfa_itnim_sm_sler(struct bfa_itnim_s *itnim, enum bfa_itnim_event event) } /* - * Going offline. Waiting for active IO cleanup. + * Going offline. Waiting for active IO cleanup. */ static void bfa_itnim_sm_cleanup_offline(struct bfa_itnim_s *itnim, @@ -871,7 +772,7 @@ bfa_itnim_sm_cleanup_offline(struct bfa_itnim_s *itnim, } /* - * Deleting itnim. Waiting for active IO cleanup. + * Deleting itnim. Waiting for active IO cleanup. */ static void bfa_itnim_sm_cleanup_delete(struct bfa_itnim_s *itnim, @@ -956,7 +857,7 @@ bfa_itnim_sm_fwdelete_qfull(struct bfa_itnim_s *itnim, } /* - * Offline state. + * Offline state. */ static void bfa_itnim_sm_offline(struct bfa_itnim_s *itnim, enum bfa_itnim_event event) @@ -987,9 +888,6 @@ bfa_itnim_sm_offline(struct bfa_itnim_s *itnim, enum bfa_itnim_event event) } } -/* - * IOC h/w failed state. - */ static void bfa_itnim_sm_iocdisable(struct bfa_itnim_s *itnim, enum bfa_itnim_event event) @@ -1024,7 +922,7 @@ bfa_itnim_sm_iocdisable(struct bfa_itnim_s *itnim, } /* - * Itnim is deleted, waiting for firmware response to delete. + * Itnim is deleted, waiting for firmware response to delete. */ static void bfa_itnim_sm_deleting(struct bfa_itnim_s *itnim, enum bfa_itnim_event event) @@ -1069,7 +967,7 @@ bfa_itnim_sm_deleting_qfull(struct bfa_itnim_s *itnim, } /* - * Initiate cleanup of all IOs on an IOC failure. + * Initiate cleanup of all IOs on an IOC failure. */ static void bfa_itnim_iocdisable_cleanup(struct bfa_itnim_s *itnim) @@ -1103,7 +1001,7 @@ bfa_itnim_iocdisable_cleanup(struct bfa_itnim_s *itnim) } /* - * IO cleanup completion + * IO cleanup completion */ static void bfa_itnim_cleanp_comp(void *itnim_cbarg) @@ -1115,7 +1013,7 @@ bfa_itnim_cleanp_comp(void *itnim_cbarg) } /* - * Initiate cleanup of all IOs. + * Initiate cleanup of all IOs. */ static void bfa_itnim_cleanup(struct bfa_itnim_s *itnim) @@ -1187,9 +1085,6 @@ bfa_itnim_qresume(void *cbarg) bfa_sm_send_event(itnim, BFA_ITNIM_SM_QRESUME); } - - - /* * bfa_itnim_public */ @@ -1207,8 +1102,7 @@ bfa_itnim_tskdone(struct bfa_itnim_s *itnim) } void -bfa_itnim_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len, - u32 *dm_len) +bfa_itnim_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len) { /* * ITN memory @@ -1217,15 +1111,16 @@ bfa_itnim_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len, } void -bfa_itnim_attach(struct bfa_fcpim_mod_s *fcpim, struct bfa_meminfo_s *minfo) +bfa_itnim_attach(struct bfa_fcpim_s *fcpim) { struct bfa_s *bfa = fcpim->bfa; + struct bfa_fcp_mod_s *fcp = fcpim->fcp; struct bfa_itnim_s *itnim; int i, j; INIT_LIST_HEAD(&fcpim->itnim_q); - itnim = (struct bfa_itnim_s *) bfa_meminfo_kva(minfo); + itnim = (struct bfa_itnim_s *) bfa_mem_kva_curp(fcp); fcpim->itnim_arr = itnim; for (i = 0; i < fcpim->num_itnims; i++, itnim++) { @@ -1247,7 +1142,7 @@ bfa_itnim_attach(struct bfa_fcpim_mod_s *fcpim, struct bfa_meminfo_s *minfo) bfa_sm_set_state(itnim, bfa_itnim_sm_uninit); } - bfa_meminfo_kva(minfo) = (u8 *) itnim; + bfa_mem_kva_curp(fcp) = (u8 *) itnim; } void @@ -1260,7 +1155,7 @@ bfa_itnim_iocdisable(struct bfa_itnim_s *itnim) static bfa_boolean_t bfa_itnim_send_fwcreate(struct bfa_itnim_s *itnim) { - struct bfi_itnim_create_req_s *m; + struct bfi_itn_create_req_s *m; itnim->msg_no++; @@ -1273,8 +1168,8 @@ bfa_itnim_send_fwcreate(struct bfa_itnim_s *itnim) return BFA_FALSE; } - bfi_h2i_set(m->mh, BFI_MC_ITNIM, BFI_ITNIM_H2I_CREATE_REQ, - bfa_lpuid(itnim->bfa)); + bfi_h2i_set(m->mh, BFI_MC_ITN, BFI_ITN_H2I_CREATE_REQ, + bfa_fn_lpu(itnim->bfa)); m->fw_handle = itnim->rport->fw_handle; m->class = FC_CLASS_3; m->seq_rec = itnim->seq_rec; @@ -1284,14 +1179,14 @@ bfa_itnim_send_fwcreate(struct bfa_itnim_s *itnim) /* * queue I/O message to firmware */ - bfa_reqq_produce(itnim->bfa, itnim->reqq); + bfa_reqq_produce(itnim->bfa, itnim->reqq, m->mh); return BFA_TRUE; } static bfa_boolean_t bfa_itnim_send_fwdelete(struct bfa_itnim_s *itnim) { - struct bfi_itnim_delete_req_s *m; + struct bfi_itn_delete_req_s *m; /* * check for room in queue to send request now @@ -1302,15 +1197,15 @@ bfa_itnim_send_fwdelete(struct bfa_itnim_s *itnim) return BFA_FALSE; } - bfi_h2i_set(m->mh, BFI_MC_ITNIM, BFI_ITNIM_H2I_DELETE_REQ, - bfa_lpuid(itnim->bfa)); + bfi_h2i_set(m->mh, BFI_MC_ITN, BFI_ITN_H2I_DELETE_REQ, + bfa_fn_lpu(itnim->bfa)); m->fw_handle = itnim->rport->fw_handle; bfa_stats(itnim, fw_delete); /* * queue I/O message to firmware */ - bfa_reqq_produce(itnim->bfa, itnim->reqq); + bfa_reqq_produce(itnim->bfa, itnim->reqq, m->mh); return BFA_TRUE; } @@ -1401,7 +1296,7 @@ bfa_itnim_iotov_start(struct bfa_itnim_s *itnim) if (itnim->fcpim->path_tov > 0) { itnim->iotov_active = BFA_TRUE; - bfa_assert(bfa_itnim_hold_io(itnim)); + WARN_ON(!bfa_itnim_hold_io(itnim)); bfa_timer_start(itnim->bfa, &itnim->timer, bfa_itnim_iotov, itnim, itnim->fcpim->path_tov); } @@ -1441,7 +1336,7 @@ bfa_itnim_iotov_delete(struct bfa_itnim_s *itnim) static void bfa_itnim_update_del_itn_stats(struct bfa_itnim_s *itnim) { - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(itnim->bfa); + struct bfa_fcpim_s *fcpim = BFA_FCPIM(itnim->bfa); fcpim->del_itn_stats.del_itn_iocomp_aborted += itnim->stats.iocomp_aborted; fcpim->del_itn_stats.del_itn_iocomp_timedout += @@ -1457,20 +1352,18 @@ bfa_itnim_update_del_itn_stats(struct bfa_itnim_s *itnim) fcpim->del_itn_stats.del_tm_iocdowns += itnim->stats.tm_iocdowns; } - - /* - * bfa_itnim_public + * bfa_itnim_public */ /* - * Itnim interrupt processing. + * Itnim interrupt processing. */ void bfa_itnim_isr(struct bfa_s *bfa, struct bfi_msg_s *m) { - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); - union bfi_itnim_i2h_msg_u msg; + struct bfa_fcpim_s *fcpim = BFA_FCPIM(bfa); + union bfi_itn_i2h_msg_u msg; struct bfa_itnim_s *itnim; bfa_trc(bfa, m->mhdr.msg_id); @@ -1478,23 +1371,23 @@ bfa_itnim_isr(struct bfa_s *bfa, struct bfi_msg_s *m) msg.msg = m; switch (m->mhdr.msg_id) { - case BFI_ITNIM_I2H_CREATE_RSP: + case BFI_ITN_I2H_CREATE_RSP: itnim = BFA_ITNIM_FROM_TAG(fcpim, msg.create_rsp->bfa_handle); - bfa_assert(msg.create_rsp->status == BFA_STATUS_OK); + WARN_ON(msg.create_rsp->status != BFA_STATUS_OK); bfa_stats(itnim, create_comps); bfa_sm_send_event(itnim, BFA_ITNIM_SM_FWRSP); break; - case BFI_ITNIM_I2H_DELETE_RSP: + case BFI_ITN_I2H_DELETE_RSP: itnim = BFA_ITNIM_FROM_TAG(fcpim, msg.delete_rsp->bfa_handle); - bfa_assert(msg.delete_rsp->status == BFA_STATUS_OK); + WARN_ON(msg.delete_rsp->status != BFA_STATUS_OK); bfa_stats(itnim, delete_comps); bfa_sm_send_event(itnim, BFA_ITNIM_SM_FWRSP); break; - case BFI_ITNIM_I2H_SLER_EVENT: + case BFI_ITN_I2H_SLER_EVENT: itnim = BFA_ITNIM_FROM_TAG(fcpim, msg.sler_event->bfa_handle); bfa_stats(itnim, sler_events); @@ -1503,24 +1396,24 @@ bfa_itnim_isr(struct bfa_s *bfa, struct bfi_msg_s *m) default: bfa_trc(bfa, m->mhdr.msg_id); - bfa_assert(0); + WARN_ON(1); } } - - /* - * bfa_itnim_api + * bfa_itnim_api */ struct bfa_itnim_s * bfa_itnim_create(struct bfa_s *bfa, struct bfa_rport_s *rport, void *ditn) { - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); + struct bfa_fcpim_s *fcpim = BFA_FCPIM(bfa); struct bfa_itnim_s *itnim; + bfa_itn_create(bfa, rport, bfa_itnim_isr); + itnim = BFA_ITNIM_FROM_TAG(fcpim, rport->rport_tag); - bfa_assert(itnim->rport == rport); + WARN_ON(itnim->rport != rport); itnim->ditn = ditn; @@ -1568,17 +1461,25 @@ bfa_itnim_hold_io(struct bfa_itnim_s *itnim) bfa_sm_cmp_state(itnim, bfa_itnim_sm_iocdisable)); } +#define bfa_io_lat_clock_res_div HZ +#define bfa_io_lat_clock_res_mul 1000 bfa_status_t bfa_itnim_get_ioprofile(struct bfa_itnim_s *itnim, - struct bfa_itnim_ioprofile_s *ioprofile) + struct bfa_itnim_ioprofile_s *ioprofile) { - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(itnim->bfa); + struct bfa_fcpim_s *fcpim; + + if (!itnim) + return BFA_STATUS_NO_FCPIM_NEXUS; + + fcpim = BFA_FCPIM(itnim->bfa); + if (!fcpim->io_profile) return BFA_STATUS_IOPROFILE_OFF; itnim->ioprofile.index = BFA_IOBUCKET_MAX; itnim->ioprofile.io_profile_start_time = - bfa_io_profile_start_time(itnim->bfa); + bfa_io_profile_start_time(itnim->bfa); itnim->ioprofile.clock_res_mul = bfa_io_lat_clock_res_mul; itnim->ioprofile.clock_res_div = bfa_io_lat_clock_res_div; *ioprofile = itnim->ioprofile; @@ -1587,16 +1488,13 @@ bfa_itnim_get_ioprofile(struct bfa_itnim_s *itnim, } void -bfa_itnim_get_stats(struct bfa_itnim_s *itnim, - struct bfa_itnim_iostats_s *stats) -{ - *stats = itnim->stats; -} - -void bfa_itnim_clear_stats(struct bfa_itnim_s *itnim) { int j; + + if (!itnim) + return; + memset(&itnim->stats, 0, sizeof(itnim->stats)); memset(&itnim->ioprofile, 0, sizeof(itnim->ioprofile)); for (j = 0; j < BFA_IOBUCKET_MAX; j++) @@ -1608,14 +1506,11 @@ bfa_itnim_clear_stats(struct bfa_itnim_s *itnim) */ /* - * IO is not started (unallocated). + * IO is not started (unallocated). */ static void bfa_ioim_sm_uninit(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) { - bfa_trc_fp(ioim->bfa, ioim->iotag); - bfa_trc_fp(ioim->bfa, event); - switch (event) { case BFA_IOIM_SM_START: if (!bfa_itnim_is_online(ioim->itnim)) { @@ -1635,7 +1530,7 @@ bfa_ioim_sm_uninit(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) } if (ioim->nsges > BFI_SGE_INLINE) { - if (!bfa_ioim_sge_setup(ioim)) { + if (!bfa_ioim_sgpg_alloc(ioim)) { bfa_sm_set_state(ioim, bfa_ioim_sm_sgalloc); return; } @@ -1662,9 +1557,9 @@ bfa_ioim_sm_uninit(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) * requests immediately. */ bfa_sm_set_state(ioim, bfa_ioim_sm_hcb); - bfa_assert(bfa_q_is_on_q(&ioim->itnim->pending_q, ioim)); + WARN_ON(!bfa_q_is_on_q(&ioim->itnim->pending_q, ioim)); bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, - __bfa_cb_ioim_abort, ioim); + __bfa_cb_ioim_abort, ioim); break; default: @@ -1673,7 +1568,7 @@ bfa_ioim_sm_uninit(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) } /* - * IO is waiting for SG pages. + * IO is waiting for SG pages. */ static void bfa_ioim_sm_sgalloc(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) @@ -1720,14 +1615,11 @@ bfa_ioim_sm_sgalloc(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) } /* - * IO is active. + * IO is active. */ static void bfa_ioim_sm_active(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) { - bfa_trc_fp(ioim->bfa, ioim->iotag); - bfa_trc_fp(ioim->bfa, event); - switch (event) { case BFA_IOIM_SM_COMP_GOOD: bfa_sm_set_state(ioim, bfa_ioim_sm_hcb); @@ -1786,8 +1678,8 @@ bfa_ioim_sm_active(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) break; case BFA_IOIM_SM_SQRETRY: - if (bfa_ioim_get_iotag(ioim) != BFA_TRUE) { - /* max retry completed free IO */ + if (bfa_ioim_maxretry_reached(ioim)) { + /* max retry reached, free IO */ bfa_sm_set_state(ioim, bfa_ioim_sm_hcb_free); bfa_ioim_move_to_comp_q(ioim); bfa_cb_queue(ioim->bfa, &ioim->hcb_qe, @@ -1804,17 +1696,15 @@ bfa_ioim_sm_active(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) } /* -* IO is retried with new tag. -*/ + * IO is retried with new tag. + */ static void bfa_ioim_sm_cmnd_retry(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) { - bfa_trc_fp(ioim->bfa, ioim->iotag); - bfa_trc_fp(ioim->bfa, event); - switch (event) { case BFA_IOIM_SM_FREE: /* abts and rrq done. Now retry the IO with new tag */ + bfa_ioim_update_iotag(ioim); if (!bfa_ioim_send_ioreq(ioim)) { bfa_sm_set_state(ioim, bfa_ioim_sm_qfull); break; @@ -1858,7 +1748,7 @@ bfa_ioim_sm_cmnd_retry(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) } /* - * IO is being aborted, waiting for completion from firmware. + * IO is being aborted, waiting for completion from firmware. */ static void bfa_ioim_sm_abort(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) @@ -1894,7 +1784,7 @@ bfa_ioim_sm_abort(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) break; case BFA_IOIM_SM_CLEANUP: - bfa_assert(ioim->iosp->abort_explicit == BFA_TRUE); + WARN_ON(ioim->iosp->abort_explicit != BFA_TRUE); ioim->iosp->abort_explicit = BFA_FALSE; if (bfa_ioim_send_abort(ioim)) @@ -1981,7 +1871,7 @@ bfa_ioim_sm_cleanup(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) } /* - * IO is waiting for room in request CQ + * IO is waiting for room in request CQ */ static void bfa_ioim_sm_qfull(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) @@ -2025,7 +1915,7 @@ bfa_ioim_sm_qfull(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) } /* - * Active IO is being aborted, waiting for room in request CQ. + * Active IO is being aborted, waiting for room in request CQ. */ static void bfa_ioim_sm_abort_qfull(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) @@ -2040,7 +1930,7 @@ bfa_ioim_sm_abort_qfull(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) break; case BFA_IOIM_SM_CLEANUP: - bfa_assert(ioim->iosp->abort_explicit == BFA_TRUE); + WARN_ON(ioim->iosp->abort_explicit != BFA_TRUE); ioim->iosp->abort_explicit = BFA_FALSE; bfa_sm_set_state(ioim, bfa_ioim_sm_cleanup_qfull); break; @@ -2076,7 +1966,7 @@ bfa_ioim_sm_abort_qfull(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) } /* - * Active IO is being cleaned up, waiting for room in request CQ. + * Active IO is being cleaned up, waiting for room in request CQ. */ static void bfa_ioim_sm_cleanup_qfull(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) @@ -2092,7 +1982,7 @@ bfa_ioim_sm_cleanup_qfull(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) case BFA_IOIM_SM_ABORT: /* - * IO is alraedy being cleaned up implicitly + * IO is already being cleaned up implicitly */ ioim->io_cbfn = __bfa_cb_ioim_abort; break; @@ -2131,9 +2021,6 @@ bfa_ioim_sm_cleanup_qfull(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) static void bfa_ioim_sm_hcb(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) { - bfa_trc_fp(ioim->bfa, ioim->iotag); - bfa_trc_fp(ioim->bfa, event); - switch (event) { case BFA_IOIM_SM_HCB: bfa_sm_set_state(ioim, bfa_ioim_sm_uninit); @@ -2212,11 +2099,27 @@ bfa_ioim_sm_resfree(struct bfa_ioim_s *ioim, enum bfa_ioim_event event) } } - - /* - * hal_ioim_private + * This is called from bfa_fcpim_start after the bfa_init() with flash read + * is complete by driver. now invalidate the stale content of lun mask + * like unit attention, rp tag and lp tag. */ +static void +bfa_ioim_lm_init(struct bfa_s *bfa) +{ + struct bfa_lun_mask_s *lunm_list; + int i; + + if (bfa_get_lun_mask_status(bfa) == BFA_LUNMASK_MINCFG) + return; + + lunm_list = bfa_get_lun_mask_list(bfa); + for (i = 0; i < MAX_LUN_MASK_CFG; i++) { + lunm_list[i].ua = BFA_IOIM_LM_UA_RESET; + lunm_list[i].lp_tag = BFA_LP_TAG_INVALID; + lunm_list[i].rp_tag = BFA_RPORT_TAG_INVALID; + } +} static void __bfa_cb_ioim_good_comp(void *cbarg, bfa_boolean_t complete) @@ -2253,7 +2156,8 @@ __bfa_cb_ioim_comp(void *cbarg, bfa_boolean_t complete) if ((m->scsi_status == SCSI_STATUS_CHECK_CONDITION) && m->sns_len) { sns_len = m->sns_len; - snsinfo = ioim->iosp->snsinfo; + snsinfo = BFA_SNSINFO_FROM_TAG(ioim->fcpim->fcp, + ioim->iotag); } /* @@ -2274,6 +2178,224 @@ __bfa_cb_ioim_comp(void *cbarg, bfa_boolean_t complete) m->scsi_status, sns_len, snsinfo, residue); } +void +bfa_fcpim_lunmask_rp_update(struct bfa_s *bfa, wwn_t lp_wwn, wwn_t rp_wwn, + u16 rp_tag, u8 lp_tag) +{ + struct bfa_lun_mask_s *lun_list; + u8 i; + + if (bfa_get_lun_mask_status(bfa) == BFA_LUNMASK_MINCFG) + return; + + lun_list = bfa_get_lun_mask_list(bfa); + for (i = 0; i < MAX_LUN_MASK_CFG; i++) { + if (lun_list[i].state == BFA_IOIM_LUN_MASK_ACTIVE) { + if ((lun_list[i].lp_wwn == lp_wwn) && + (lun_list[i].rp_wwn == rp_wwn)) { + lun_list[i].rp_tag = rp_tag; + lun_list[i].lp_tag = lp_tag; + } + } + } +} + +/* + * set UA for all active luns in LM DB + */ +static void +bfa_ioim_lm_set_ua(struct bfa_s *bfa) +{ + struct bfa_lun_mask_s *lunm_list; + int i; + + lunm_list = bfa_get_lun_mask_list(bfa); + for (i = 0; i < MAX_LUN_MASK_CFG; i++) { + if (lunm_list[i].state != BFA_IOIM_LUN_MASK_ACTIVE) + continue; + lunm_list[i].ua = BFA_IOIM_LM_UA_SET; + } +} + +bfa_status_t +bfa_fcpim_lunmask_update(struct bfa_s *bfa, u32 update) +{ + struct bfa_lunmask_cfg_s *lun_mask; + + bfa_trc(bfa, bfa_get_lun_mask_status(bfa)); + if (bfa_get_lun_mask_status(bfa) == BFA_LUNMASK_MINCFG) + return BFA_STATUS_FAILED; + + if (bfa_get_lun_mask_status(bfa) == update) + return BFA_STATUS_NO_CHANGE; + + lun_mask = bfa_get_lun_mask(bfa); + lun_mask->status = update; + + if (bfa_get_lun_mask_status(bfa) == BFA_LUNMASK_ENABLED) + bfa_ioim_lm_set_ua(bfa); + + return bfa_dconf_update(bfa); +} + +bfa_status_t +bfa_fcpim_lunmask_clear(struct bfa_s *bfa) +{ + int i; + struct bfa_lun_mask_s *lunm_list; + + bfa_trc(bfa, bfa_get_lun_mask_status(bfa)); + if (bfa_get_lun_mask_status(bfa) == BFA_LUNMASK_MINCFG) + return BFA_STATUS_FAILED; + + lunm_list = bfa_get_lun_mask_list(bfa); + for (i = 0; i < MAX_LUN_MASK_CFG; i++) { + if (lunm_list[i].state == BFA_IOIM_LUN_MASK_ACTIVE) { + if (lunm_list[i].rp_tag != BFA_RPORT_TAG_INVALID) + bfa_rport_unset_lunmask(bfa, + BFA_RPORT_FROM_TAG(bfa, lunm_list[i].rp_tag)); + } + } + + memset(lunm_list, 0, sizeof(struct bfa_lun_mask_s) * MAX_LUN_MASK_CFG); + return bfa_dconf_update(bfa); +} + +bfa_status_t +bfa_fcpim_lunmask_query(struct bfa_s *bfa, void *buf) +{ + struct bfa_lunmask_cfg_s *lun_mask; + + bfa_trc(bfa, bfa_get_lun_mask_status(bfa)); + if (bfa_get_lun_mask_status(bfa) == BFA_LUNMASK_MINCFG) + return BFA_STATUS_FAILED; + + lun_mask = bfa_get_lun_mask(bfa); + memcpy(buf, lun_mask, sizeof(struct bfa_lunmask_cfg_s)); + return BFA_STATUS_OK; +} + +bfa_status_t +bfa_fcpim_lunmask_add(struct bfa_s *bfa, u16 vf_id, wwn_t *pwwn, + wwn_t rpwwn, struct scsi_lun lun) +{ + struct bfa_lun_mask_s *lunm_list; + struct bfa_rport_s *rp = NULL; + int i, free_index = MAX_LUN_MASK_CFG + 1; + struct bfa_fcs_lport_s *port = NULL; + struct bfa_fcs_rport_s *rp_fcs; + + bfa_trc(bfa, bfa_get_lun_mask_status(bfa)); + if (bfa_get_lun_mask_status(bfa) == BFA_LUNMASK_MINCFG) + return BFA_STATUS_FAILED; + + port = bfa_fcs_lookup_port(&((struct bfad_s *)bfa->bfad)->bfa_fcs, + vf_id, *pwwn); + if (port) { + *pwwn = port->port_cfg.pwwn; + rp_fcs = bfa_fcs_lport_get_rport_by_pwwn(port, rpwwn); + if (rp_fcs) + rp = rp_fcs->bfa_rport; + } + + lunm_list = bfa_get_lun_mask_list(bfa); + /* if entry exists */ + for (i = 0; i < MAX_LUN_MASK_CFG; i++) { + if (lunm_list[i].state != BFA_IOIM_LUN_MASK_ACTIVE) + free_index = i; + if ((lunm_list[i].lp_wwn == *pwwn) && + (lunm_list[i].rp_wwn == rpwwn) && + (scsilun_to_int((struct scsi_lun *)&lunm_list[i].lun) == + scsilun_to_int((struct scsi_lun *)&lun))) + return BFA_STATUS_ENTRY_EXISTS; + } + + if (free_index > MAX_LUN_MASK_CFG) + return BFA_STATUS_MAX_ENTRY_REACHED; + + if (rp) { + lunm_list[free_index].lp_tag = bfa_lps_get_tag_from_pid(bfa, + rp->rport_info.local_pid); + lunm_list[free_index].rp_tag = rp->rport_tag; + } else { + lunm_list[free_index].lp_tag = BFA_LP_TAG_INVALID; + lunm_list[free_index].rp_tag = BFA_RPORT_TAG_INVALID; + } + + lunm_list[free_index].lp_wwn = *pwwn; + lunm_list[free_index].rp_wwn = rpwwn; + lunm_list[free_index].lun = lun; + lunm_list[free_index].state = BFA_IOIM_LUN_MASK_ACTIVE; + + /* set for all luns in this rp */ + for (i = 0; i < MAX_LUN_MASK_CFG; i++) { + if ((lunm_list[i].lp_wwn == *pwwn) && + (lunm_list[i].rp_wwn == rpwwn)) + lunm_list[i].ua = BFA_IOIM_LM_UA_SET; + } + + return bfa_dconf_update(bfa); +} + +bfa_status_t +bfa_fcpim_lunmask_delete(struct bfa_s *bfa, u16 vf_id, wwn_t *pwwn, + wwn_t rpwwn, struct scsi_lun lun) +{ + struct bfa_lun_mask_s *lunm_list; + struct bfa_rport_s *rp = NULL; + struct bfa_fcs_lport_s *port = NULL; + struct bfa_fcs_rport_s *rp_fcs; + int i; + + /* in min cfg lunm_list could be NULL but no commands should run. */ + if (bfa_get_lun_mask_status(bfa) == BFA_LUNMASK_MINCFG) + return BFA_STATUS_FAILED; + + bfa_trc(bfa, bfa_get_lun_mask_status(bfa)); + bfa_trc(bfa, *pwwn); + bfa_trc(bfa, rpwwn); + bfa_trc(bfa, scsilun_to_int((struct scsi_lun *)&lun)); + + if (*pwwn == 0) { + port = bfa_fcs_lookup_port( + &((struct bfad_s *)bfa->bfad)->bfa_fcs, + vf_id, *pwwn); + if (port) { + *pwwn = port->port_cfg.pwwn; + rp_fcs = bfa_fcs_lport_get_rport_by_pwwn(port, rpwwn); + if (rp_fcs) + rp = rp_fcs->bfa_rport; + } + } + + lunm_list = bfa_get_lun_mask_list(bfa); + for (i = 0; i < MAX_LUN_MASK_CFG; i++) { + if ((lunm_list[i].lp_wwn == *pwwn) && + (lunm_list[i].rp_wwn == rpwwn) && + (scsilun_to_int((struct scsi_lun *)&lunm_list[i].lun) == + scsilun_to_int((struct scsi_lun *)&lun))) { + lunm_list[i].lp_wwn = 0; + lunm_list[i].rp_wwn = 0; + int_to_scsilun(0, &lunm_list[i].lun); + lunm_list[i].state = BFA_IOIM_LUN_MASK_INACTIVE; + if (lunm_list[i].rp_tag != BFA_RPORT_TAG_INVALID) { + lunm_list[i].rp_tag = BFA_RPORT_TAG_INVALID; + lunm_list[i].lp_tag = BFA_LP_TAG_INVALID; + } + return bfa_dconf_update(bfa); + } + } + + /* set for all luns in this rp */ + for (i = 0; i < MAX_LUN_MASK_CFG; i++) { + if ((lunm_list[i].lp_wwn == *pwwn) && + (lunm_list[i].rp_wwn == rpwwn)) + lunm_list[i].ua = BFA_IOIM_LM_UA_SET; + } + + return BFA_STATUS_ENTRY_NOT_EXISTS; +} + static void __bfa_cb_ioim_failed(void *cbarg, bfa_boolean_t complete) { @@ -2323,7 +2445,7 @@ bfa_ioim_sgpg_alloced(void *cbarg) ioim->nsgpgs = BFA_SGPG_NPAGE(ioim->nsges); list_splice_tail_init(&ioim->iosp->sgpg_wqe.sgpg_q, &ioim->sgpg_q); - bfa_ioim_sgpg_setup(ioim); + ioim->sgpg = bfa_q_first(&ioim->sgpg_q); bfa_sm_send_event(ioim, BFA_IOIM_SM_SGALLOCED); } @@ -2335,13 +2457,16 @@ bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim) { struct bfa_itnim_s *itnim = ioim->itnim; struct bfi_ioim_req_s *m; - static struct fcp_cmnd_s cmnd_z0 = { 0 }; - struct bfi_sge_s *sge; + static struct fcp_cmnd_s cmnd_z0 = { { { 0 } } }; + struct bfi_sge_s *sge, *sgpge; u32 pgdlen = 0; u32 fcp_dl; u64 addr; struct scatterlist *sg; + struct bfa_sgpg_s *sgpg; struct scsi_cmnd *cmnd = (struct scsi_cmnd *) ioim->dio; + u32 i, sge_id, pgcumsz; + enum dma_data_direction dmadir; /* * check for room in queue to send request now @@ -2359,22 +2484,61 @@ bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim) */ m->io_tag = cpu_to_be16(ioim->iotag); m->rport_hdl = ioim->itnim->rport->fw_handle; - m->io_timeout = bfa_cb_ioim_get_timeout(ioim->dio); + m->io_timeout = 0; - /* - * build inline IO SG element here - */ sge = &m->sges[0]; - if (ioim->nsges) { - sg = (struct scatterlist *)scsi_sglist(cmnd); - addr = bfa_os_sgaddr(sg_dma_address(sg)); - sge->sga = *(union bfi_addr_u *) &addr; - pgdlen = sg_dma_len(sg); - sge->sg_len = pgdlen; - sge->flags = (ioim->nsges > BFI_SGE_INLINE) ? + sgpg = ioim->sgpg; + sge_id = 0; + sgpge = NULL; + pgcumsz = 0; + scsi_for_each_sg(cmnd, sg, ioim->nsges, i) { + if (i == 0) { + /* build inline IO SG element */ + addr = bfa_sgaddr_le(sg_dma_address(sg)); + sge->sga = *(union bfi_addr_u *) &addr; + pgdlen = sg_dma_len(sg); + sge->sg_len = pgdlen; + sge->flags = (ioim->nsges > BFI_SGE_INLINE) ? BFI_SGE_DATA_CPL : BFI_SGE_DATA_LAST; - bfa_sge_to_be(sge); - sge++; + bfa_sge_to_be(sge); + sge++; + } else { + if (sge_id == 0) + sgpge = sgpg->sgpg->sges; + + addr = bfa_sgaddr_le(sg_dma_address(sg)); + sgpge->sga = *(union bfi_addr_u *) &addr; + sgpge->sg_len = sg_dma_len(sg); + pgcumsz += sgpge->sg_len; + + /* set flags */ + if (i < (ioim->nsges - 1) && + sge_id < (BFI_SGPG_DATA_SGES - 1)) + sgpge->flags = BFI_SGE_DATA; + else if (i < (ioim->nsges - 1)) + sgpge->flags = BFI_SGE_DATA_CPL; + else + sgpge->flags = BFI_SGE_DATA_LAST; + + bfa_sge_to_le(sgpge); + + sgpge++; + if (i == (ioim->nsges - 1)) { + sgpge->flags = BFI_SGE_PGDLEN; + sgpge->sga.a32.addr_lo = 0; + sgpge->sga.a32.addr_hi = 0; + sgpge->sg_len = pgcumsz; + bfa_sge_to_le(sgpge); + } else if (++sge_id == BFI_SGPG_DATA_SGES) { + sgpg = (struct bfa_sgpg_s *) bfa_q_next(sgpg); + sgpge->flags = BFI_SGE_LINK; + sgpge->sga = sgpg->sgpg_pa; + sgpge->sg_len = pgcumsz; + bfa_sge_to_le(sgpge); + sge_id = 0; + pgcumsz = 0; + } + } } if (ioim->nsges > BFI_SGE_INLINE) { @@ -2391,10 +2555,17 @@ bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim) * set up I/O command parameters */ m->cmnd = cmnd_z0; - m->cmnd.lun = bfa_cb_ioim_get_lun(ioim->dio); - m->cmnd.iodir = bfa_cb_ioim_get_iodir(ioim->dio); - m->cmnd.cdb = *(scsi_cdb_t *)bfa_cb_ioim_get_cdb(ioim->dio); - fcp_dl = bfa_cb_ioim_get_size(ioim->dio); + int_to_scsilun(cmnd->device->lun, &m->cmnd.lun); + dmadir = cmnd->sc_data_direction; + if (dmadir == DMA_TO_DEVICE) + m->cmnd.iodir = FCP_IODIR_WRITE; + else if (dmadir == DMA_FROM_DEVICE) + m->cmnd.iodir = FCP_IODIR_READ; + else + m->cmnd.iodir = FCP_IODIR_NONE; + + m->cmnd.cdb = *(struct scsi_cdb_s *) cmnd->cmnd; + fcp_dl = scsi_bufflen(cmnd); m->cmnd.fcp_dl = cpu_to_be32(fcp_dl); /* @@ -2402,12 +2573,12 @@ bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim) */ switch (m->cmnd.iodir) { case FCP_IODIR_READ: - bfi_h2i_set(m->mh, BFI_MC_IOIM_READ, 0, bfa_lpuid(ioim->bfa)); + bfi_h2i_set(m->mh, BFI_MC_IOIM_READ, 0, bfa_fn_lpu(ioim->bfa)); bfa_stats(itnim, input_reqs); ioim->itnim->stats.rd_throughput += fcp_dl; break; case FCP_IODIR_WRITE: - bfi_h2i_set(m->mh, BFI_MC_IOIM_WRITE, 0, bfa_lpuid(ioim->bfa)); + bfi_h2i_set(m->mh, BFI_MC_IOIM_WRITE, 0, bfa_fn_lpu(ioim->bfa)); bfa_stats(itnim, output_reqs); ioim->itnim->stats.wr_throughput += fcp_dl; break; @@ -2415,35 +2586,16 @@ bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim) bfa_stats(itnim, input_reqs); bfa_stats(itnim, output_reqs); default: - bfi_h2i_set(m->mh, BFI_MC_IOIM_IO, 0, bfa_lpuid(ioim->bfa)); + bfi_h2i_set(m->mh, BFI_MC_IOIM_IO, 0, bfa_fn_lpu(ioim->bfa)); } if (itnim->seq_rec || - (bfa_cb_ioim_get_size(ioim->dio) & (sizeof(u32) - 1))) - bfi_h2i_set(m->mh, BFI_MC_IOIM_IO, 0, bfa_lpuid(ioim->bfa)); - -#ifdef IOIM_ADVANCED - m->cmnd.crn = bfa_cb_ioim_get_crn(ioim->dio); - m->cmnd.priority = bfa_cb_ioim_get_priority(ioim->dio); - m->cmnd.taskattr = bfa_cb_ioim_get_taskattr(ioim->dio); - - /* - * Handle large CDB (>16 bytes). - */ - m->cmnd.addl_cdb_len = (bfa_cb_ioim_get_cdblen(ioim->dio) - - FCP_CMND_CDB_LEN) / sizeof(u32); - if (m->cmnd.addl_cdb_len) { - memcpy(&m->cmnd.cdb + 1, (scsi_cdb_t *) - bfa_cb_ioim_get_cdb(ioim->dio) + 1, - m->cmnd.addl_cdb_len * sizeof(u32)); - fcp_cmnd_fcpdl(&m->cmnd) = - cpu_to_be32(bfa_cb_ioim_get_size(ioim->dio)); - } -#endif + (scsi_bufflen(cmnd) & (sizeof(u32) - 1))) + bfi_h2i_set(m->mh, BFI_MC_IOIM_IO, 0, bfa_fn_lpu(ioim->bfa)); /* * queue I/O message to firmware */ - bfa_reqq_produce(ioim->bfa, ioim->reqq); + bfa_reqq_produce(ioim->bfa, ioim->reqq, m->mh); return BFA_TRUE; } @@ -2452,11 +2604,11 @@ bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim) * at queuing time. */ static bfa_boolean_t -bfa_ioim_sge_setup(struct bfa_ioim_s *ioim) +bfa_ioim_sgpg_alloc(struct bfa_ioim_s *ioim) { u16 nsgpgs; - bfa_assert(ioim->nsges > BFI_SGE_INLINE); + WARN_ON(ioim->nsges <= BFI_SGE_INLINE); /* * allocate SG pages needed @@ -2472,73 +2624,11 @@ bfa_ioim_sge_setup(struct bfa_ioim_s *ioim) } ioim->nsgpgs = nsgpgs; - bfa_ioim_sgpg_setup(ioim); + ioim->sgpg = bfa_q_first(&ioim->sgpg_q); return BFA_TRUE; } -static void -bfa_ioim_sgpg_setup(struct bfa_ioim_s *ioim) -{ - int sgeid, nsges, i; - struct bfi_sge_s *sge; - struct bfa_sgpg_s *sgpg; - u32 pgcumsz; - u64 addr; - struct scatterlist *sg; - struct scsi_cmnd *cmnd = (struct scsi_cmnd *) ioim->dio; - - sgeid = BFI_SGE_INLINE; - ioim->sgpg = sgpg = bfa_q_first(&ioim->sgpg_q); - - sg = scsi_sglist(cmnd); - sg = sg_next(sg); - - do { - sge = sgpg->sgpg->sges; - nsges = ioim->nsges - sgeid; - if (nsges > BFI_SGPG_DATA_SGES) - nsges = BFI_SGPG_DATA_SGES; - - pgcumsz = 0; - for (i = 0; i < nsges; i++, sge++, sgeid++, sg = sg_next(sg)) { - addr = bfa_os_sgaddr(sg_dma_address(sg)); - sge->sga = *(union bfi_addr_u *) &addr; - sge->sg_len = sg_dma_len(sg); - pgcumsz += sge->sg_len; - - /* - * set flags - */ - if (i < (nsges - 1)) - sge->flags = BFI_SGE_DATA; - else if (sgeid < (ioim->nsges - 1)) - sge->flags = BFI_SGE_DATA_CPL; - else - sge->flags = BFI_SGE_DATA_LAST; - - bfa_sge_to_le(sge); - } - - sgpg = (struct bfa_sgpg_s *) bfa_q_next(sgpg); - - /* - * set the link element of each page - */ - if (sgeid == ioim->nsges) { - sge->flags = BFI_SGE_PGDLEN; - sge->sga.a32.addr_lo = 0; - sge->sga.a32.addr_hi = 0; - } else { - sge->flags = BFI_SGE_LINK; - sge->sga = sgpg->sgpg_pa; - } - sge->sg_len = pgcumsz; - - bfa_sge_to_le(sge); - } while (sgeid < ioim->nsges); -} - /* * Send I/O abort request to firmware. */ @@ -2563,14 +2653,14 @@ bfa_ioim_send_abort(struct bfa_ioim_s *ioim) else msgop = BFI_IOIM_H2I_IOCLEANUP_REQ; - bfi_h2i_set(m->mh, BFI_MC_IOIM, msgop, bfa_lpuid(ioim->bfa)); + bfi_h2i_set(m->mh, BFI_MC_IOIM, msgop, bfa_fn_lpu(ioim->bfa)); m->io_tag = cpu_to_be16(ioim->iotag); m->abort_tag = ++ioim->abort_tag; /* * queue I/O message to firmware */ - bfa_reqq_produce(ioim->bfa, ioim->reqq); + bfa_reqq_produce(ioim->bfa, ioim->reqq, m->mh); return BFA_TRUE; } @@ -2605,7 +2695,7 @@ bfa_ioim_notify_cleanup(struct bfa_ioim_s *ioim) } bfa_itnim_iodone(ioim->itnim); } else - bfa_tskim_iodone(ioim->iosp->tskim); + bfa_wc_down(&ioim->iosp->tskim->wc); } static bfa_boolean_t @@ -2623,9 +2713,6 @@ bfa_ioim_is_abortable(struct bfa_ioim_s *ioim) return BFA_TRUE; } -/* - * or after the link comes back. - */ void bfa_ioim_delayed_comp(struct bfa_ioim_s *ioim, bfa_boolean_t iotov) { @@ -2653,55 +2740,36 @@ bfa_ioim_delayed_comp(struct bfa_ioim_s *ioim, bfa_boolean_t iotov) } - -/* - * hal_ioim_friend - */ - /* * Memory allocation and initialization. */ void -bfa_ioim_attach(struct bfa_fcpim_mod_s *fcpim, struct bfa_meminfo_s *minfo) +bfa_ioim_attach(struct bfa_fcpim_s *fcpim) { struct bfa_ioim_s *ioim; + struct bfa_fcp_mod_s *fcp = fcpim->fcp; struct bfa_ioim_sp_s *iosp; u16 i; - u8 *snsinfo; - u32 snsbufsz; /* * claim memory first */ - ioim = (struct bfa_ioim_s *) bfa_meminfo_kva(minfo); + ioim = (struct bfa_ioim_s *) bfa_mem_kva_curp(fcp); fcpim->ioim_arr = ioim; - bfa_meminfo_kva(minfo) = (u8 *) (ioim + fcpim->num_ioim_reqs); + bfa_mem_kva_curp(fcp) = (u8 *) (ioim + fcpim->fcp->num_ioim_reqs); - iosp = (struct bfa_ioim_sp_s *) bfa_meminfo_kva(minfo); + iosp = (struct bfa_ioim_sp_s *) bfa_mem_kva_curp(fcp); fcpim->ioim_sp_arr = iosp; - bfa_meminfo_kva(minfo) = (u8 *) (iosp + fcpim->num_ioim_reqs); - - /* - * Claim DMA memory for per IO sense data. - */ - snsbufsz = fcpim->num_ioim_reqs * BFI_IOIM_SNSLEN; - fcpim->snsbase.pa = bfa_meminfo_dma_phys(minfo); - bfa_meminfo_dma_phys(minfo) += snsbufsz; - - fcpim->snsbase.kva = bfa_meminfo_dma_virt(minfo); - bfa_meminfo_dma_virt(minfo) += snsbufsz; - snsinfo = fcpim->snsbase.kva; - bfa_iocfc_set_snsbase(fcpim->bfa, fcpim->snsbase.pa); + bfa_mem_kva_curp(fcp) = (u8 *) (iosp + fcpim->fcp->num_ioim_reqs); /* * Initialize ioim free queues */ - INIT_LIST_HEAD(&fcpim->ioim_free_q); INIT_LIST_HEAD(&fcpim->ioim_resfree_q); INIT_LIST_HEAD(&fcpim->ioim_comp_q); - for (i = 0; i < fcpim->num_ioim_reqs; - i++, ioim++, iosp++, snsinfo += BFI_IOIM_SNSLEN) { + for (i = 0; i < fcpim->fcp->num_ioim_reqs; + i++, ioim++, iosp++) { /* * initialize IOIM */ @@ -2710,30 +2778,19 @@ bfa_ioim_attach(struct bfa_fcpim_mod_s *fcpim, struct bfa_meminfo_s *minfo) ioim->bfa = fcpim->bfa; ioim->fcpim = fcpim; ioim->iosp = iosp; - iosp->snsinfo = snsinfo; INIT_LIST_HEAD(&ioim->sgpg_q); bfa_reqq_winit(&ioim->iosp->reqq_wait, bfa_ioim_qresume, ioim); bfa_sgpg_winit(&ioim->iosp->sgpg_wqe, bfa_ioim_sgpg_alloced, ioim); bfa_sm_set_state(ioim, bfa_ioim_sm_uninit); - - list_add_tail(&ioim->qe, &fcpim->ioim_free_q); } } -/* - * Driver detach time call. - */ -void -bfa_ioim_detach(struct bfa_fcpim_mod_s *fcpim) -{ -} - void bfa_ioim_isr(struct bfa_s *bfa, struct bfi_msg_s *m) { - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); + struct bfa_fcpim_s *fcpim = BFA_FCPIM(bfa); struct bfi_ioim_rsp_s *rsp = (struct bfi_ioim_rsp_s *) m; struct bfa_ioim_s *ioim; u16 iotag; @@ -2742,7 +2799,7 @@ bfa_ioim_isr(struct bfa_s *bfa, struct bfi_msg_s *m) iotag = be16_to_cpu(rsp->io_tag); ioim = BFA_IOIM_FROM_TAG(fcpim, iotag); - bfa_assert(ioim->iotag == iotag); + WARN_ON(ioim->iotag != iotag); bfa_trc(ioim->bfa, ioim->iotag); bfa_trc(ioim->bfa, rsp->io_status); @@ -2773,13 +2830,13 @@ bfa_ioim_isr(struct bfa_s *bfa, struct bfi_msg_s *m) case BFI_IOIM_STS_PROTO_ERR: bfa_stats(ioim->itnim, iocom_proto_err); - bfa_assert(rsp->reuse_io_tag); + WARN_ON(!rsp->reuse_io_tag); evt = BFA_IOIM_SM_COMP; break; case BFI_IOIM_STS_SQER_NEEDED: bfa_stats(ioim->itnim, iocom_sqer_needed); - bfa_assert(rsp->reuse_io_tag == 0); + WARN_ON(rsp->reuse_io_tag != 0); evt = BFA_IOIM_SM_SQRETRY; break; @@ -2808,7 +2865,7 @@ bfa_ioim_isr(struct bfa_s *bfa, struct bfi_msg_s *m) break; default: - bfa_assert(0); + WARN_ON(1); } bfa_sm_send_event(ioim, evt); @@ -2817,7 +2874,7 @@ bfa_ioim_isr(struct bfa_s *bfa, struct bfi_msg_s *m) void bfa_ioim_good_comp_isr(struct bfa_s *bfa, struct bfi_msg_s *m) { - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); + struct bfa_fcpim_s *fcpim = BFA_FCPIM(bfa); struct bfi_ioim_rsp_s *rsp = (struct bfi_ioim_rsp_s *) m; struct bfa_ioim_s *ioim; u16 iotag; @@ -2825,39 +2882,13 @@ bfa_ioim_good_comp_isr(struct bfa_s *bfa, struct bfi_msg_s *m) iotag = be16_to_cpu(rsp->io_tag); ioim = BFA_IOIM_FROM_TAG(fcpim, iotag); - bfa_assert(ioim->iotag == iotag); + WARN_ON(ioim->iotag != iotag); - bfa_trc_fp(ioim->bfa, ioim->iotag); bfa_ioim_cb_profile_comp(fcpim, ioim); bfa_sm_send_event(ioim, BFA_IOIM_SM_COMP_GOOD); } -void -bfa_ioim_profile_start(struct bfa_ioim_s *ioim) -{ - ioim->start_time = jiffies; -} - -void -bfa_ioim_profile_comp(struct bfa_ioim_s *ioim) -{ - u32 fcp_dl = bfa_cb_ioim_get_size(ioim->dio); - u32 index = bfa_ioim_get_index(fcp_dl); - u64 end_time = jiffies; - struct bfa_itnim_latency_s *io_lat = - &(ioim->itnim->ioprofile.io_latency); - u32 val = (u32)(end_time - ioim->start_time); - - bfa_itnim_ioprofile_update(ioim->itnim, index); - - io_lat->count[index]++; - io_lat->min[index] = (io_lat->min[index] < val) ? - io_lat->min[index] : val; - io_lat->max[index] = (io_lat->max[index] > val) ? - io_lat->max[index] : val; - io_lat->avg[index] += val; -} /* * Called by itnim to clean up IO while going offline. */ @@ -2903,11 +2934,6 @@ bfa_ioim_tov(struct bfa_ioim_s *ioim) } - -/* - * hal_ioim_api - */ - /* * Allocate IOIM resource for initiator mode I/O request. */ @@ -2915,18 +2941,21 @@ struct bfa_ioim_s * bfa_ioim_alloc(struct bfa_s *bfa, struct bfad_ioim_s *dio, struct bfa_itnim_s *itnim, u16 nsges) { - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); + struct bfa_fcpim_s *fcpim = BFA_FCPIM(bfa); struct bfa_ioim_s *ioim; + struct bfa_iotag_s *iotag = NULL; /* * alocate IOIM resource */ - bfa_q_deq(&fcpim->ioim_free_q, &ioim); - if (!ioim) { + bfa_q_deq(&fcpim->fcp->iotag_ioim_free_q, &iotag); + if (!iotag) { bfa_stats(itnim, no_iotags); return NULL; } + ioim = BFA_IOIM_FROM_TAG(fcpim, iotag->tag); + ioim->dio = dio; ioim->itnim = itnim; ioim->nsges = nsges; @@ -2936,7 +2965,6 @@ bfa_ioim_alloc(struct bfa_s *bfa, struct bfad_ioim_s *dio, fcpim->ios_active++; list_add_tail(&ioim->qe, &itnim->io_q); - bfa_trc_fp(ioim->bfa, ioim->iotag); return ioim; } @@ -2944,13 +2972,8 @@ bfa_ioim_alloc(struct bfa_s *bfa, struct bfad_ioim_s *dio, void bfa_ioim_free(struct bfa_ioim_s *ioim) { - struct bfa_fcpim_mod_s *fcpim = ioim->fcpim; - - bfa_trc_fp(ioim->bfa, ioim->iotag); - bfa_assert_fp(bfa_sm_cmp_state(ioim, bfa_ioim_sm_uninit)); - - bfa_assert_fp(list_empty(&ioim->sgpg_q) || - (ioim->nsges > BFI_SGE_INLINE)); + struct bfa_fcpim_s *fcpim = ioim->fcpim; + struct bfa_iotag_s *iotag; if (ioim->nsgpgs > 0) bfa_sgpg_mfree(ioim->bfa, &ioim->sgpg_q, ioim->nsgpgs); @@ -2958,23 +2981,30 @@ bfa_ioim_free(struct bfa_ioim_s *ioim) bfa_stats(ioim->itnim, io_comps); fcpim->ios_active--; + ioim->iotag &= BFA_IOIM_IOTAG_MASK; + + WARN_ON(!(ioim->iotag < + (fcpim->fcp->num_ioim_reqs + fcpim->fcp->num_fwtio_reqs))); + iotag = BFA_IOTAG_FROM_TAG(fcpim->fcp, ioim->iotag); + + if (ioim->iotag < fcpim->fcp->num_ioim_reqs) + list_add_tail(&iotag->qe, &fcpim->fcp->iotag_ioim_free_q); + else + list_add_tail(&iotag->qe, &fcpim->fcp->iotag_tio_free_q); + list_del(&ioim->qe); - list_add_tail(&ioim->qe, &fcpim->ioim_free_q); } void bfa_ioim_start(struct bfa_ioim_s *ioim) { - bfa_trc_fp(ioim->bfa, ioim->iotag); - bfa_ioim_cb_profile_start(ioim->fcpim, ioim); /* * Obtain the queue over which this request has to be issued */ ioim->reqq = bfa_fcpim_ioredirect_enabled(ioim->bfa) ? - bfa_cb_ioim_get_reqq(ioim->dio) : - bfa_itnim_get_reqq(ioim); + BFA_FALSE : bfa_itnim_get_reqq(ioim); bfa_sm_send_event(ioim, BFA_IOIM_SM_START); } @@ -2997,18 +3027,17 @@ bfa_ioim_abort(struct bfa_ioim_s *ioim) return BFA_STATUS_OK; } - /* * BFA TSKIM state machine functions */ /* - * Task management command beginning state. + * Task management command beginning state. */ static void bfa_tskim_sm_uninit(struct bfa_tskim_s *tskim, enum bfa_tskim_event event) { - bfa_trc(tskim->bfa, event); + bfa_trc(tskim->bfa, tskim->tsk_tag << 16 | event); switch (event) { case BFA_TSKIM_SM_START: @@ -3040,14 +3069,13 @@ bfa_tskim_sm_uninit(struct bfa_tskim_s *tskim, enum bfa_tskim_event event) } /* - * brief - * TM command is active, awaiting completion from firmware to - * cleanup IO requests in TM scope. + * TM command is active, awaiting completion from firmware to + * cleanup IO requests in TM scope. */ static void bfa_tskim_sm_active(struct bfa_tskim_s *tskim, enum bfa_tskim_event event) { - bfa_trc(tskim->bfa, event); + bfa_trc(tskim->bfa, tskim->tsk_tag << 16 | event); switch (event) { case BFA_TSKIM_SM_DONE: @@ -3077,13 +3105,13 @@ bfa_tskim_sm_active(struct bfa_tskim_s *tskim, enum bfa_tskim_event event) } /* - * An active TM is being cleaned up since ITN is offline. Awaiting cleanup - * completion event from firmware. + * An active TM is being cleaned up since ITN is offline. Awaiting cleanup + * completion event from firmware. */ static void bfa_tskim_sm_cleanup(struct bfa_tskim_s *tskim, enum bfa_tskim_event event) { - bfa_trc(tskim->bfa, event); + bfa_trc(tskim->bfa, tskim->tsk_tag << 16 | event); switch (event) { case BFA_TSKIM_SM_DONE: @@ -3092,6 +3120,7 @@ bfa_tskim_sm_cleanup(struct bfa_tskim_s *tskim, enum bfa_tskim_event event) */ break; + case BFA_TSKIM_SM_UTAG: case BFA_TSKIM_SM_CLEANUP_DONE: bfa_sm_set_state(tskim, bfa_tskim_sm_iocleanup); bfa_tskim_cleanup_ios(tskim); @@ -3111,7 +3140,7 @@ bfa_tskim_sm_cleanup(struct bfa_tskim_s *tskim, enum bfa_tskim_event event) static void bfa_tskim_sm_iocleanup(struct bfa_tskim_s *tskim, enum bfa_tskim_event event) { - bfa_trc(tskim->bfa, event); + bfa_trc(tskim->bfa, tskim->tsk_tag << 16 | event); switch (event) { case BFA_TSKIM_SM_IOS_DONE: @@ -3138,12 +3167,12 @@ bfa_tskim_sm_iocleanup(struct bfa_tskim_s *tskim, enum bfa_tskim_event event) } /* - * Task management command is waiting for room in request CQ + * Task management command is waiting for room in request CQ */ static void bfa_tskim_sm_qfull(struct bfa_tskim_s *tskim, enum bfa_tskim_event event) { - bfa_trc(tskim->bfa, event); + bfa_trc(tskim->bfa, tskim->tsk_tag << 16 | event); switch (event) { case BFA_TSKIM_SM_QRESUME: @@ -3173,23 +3202,21 @@ bfa_tskim_sm_qfull(struct bfa_tskim_s *tskim, enum bfa_tskim_event event) } /* - * Task management command is active, awaiting for room in request CQ - * to send clean up request. + * Task management command is active, awaiting for room in request CQ + * to send clean up request. */ static void bfa_tskim_sm_cleanup_qfull(struct bfa_tskim_s *tskim, enum bfa_tskim_event event) { - bfa_trc(tskim->bfa, event); + bfa_trc(tskim->bfa, tskim->tsk_tag << 16 | event); switch (event) { case BFA_TSKIM_SM_DONE: bfa_reqq_wcancel(&tskim->reqq_wait); /* - * * Fall through !!! */ - case BFA_TSKIM_SM_QRESUME: bfa_sm_set_state(tskim, bfa_tskim_sm_cleanup); bfa_tskim_send_abort(tskim); @@ -3208,12 +3235,12 @@ bfa_tskim_sm_cleanup_qfull(struct bfa_tskim_s *tskim, } /* - * BFA callback is pending + * BFA callback is pending */ static void bfa_tskim_sm_hcb(struct bfa_tskim_s *tskim, enum bfa_tskim_event event) { - bfa_trc(tskim->bfa, event); + bfa_trc(tskim->bfa, tskim->tsk_tag << 16 | event); switch (event) { case BFA_TSKIM_SM_HCB: @@ -3233,12 +3260,6 @@ bfa_tskim_sm_hcb(struct bfa_tskim_s *tskim, enum bfa_tskim_event event) } } - - -/* - * hal_tskim_private - */ - static void __bfa_cb_tskim_done(void *cbarg, bfa_boolean_t complete) { @@ -3268,8 +3289,8 @@ __bfa_cb_tskim_failed(void *cbarg, bfa_boolean_t complete) BFI_TSKIM_STS_FAILED); } -static bfa_boolean_t -bfa_tskim_match_scope(struct bfa_tskim_s *tskim, lun_t lun) +static bfa_boolean_t +bfa_tskim_match_scope(struct bfa_tskim_s *tskim, struct scsi_lun lun) { switch (tskim->tm_cmnd) { case FCP_TM_TARGET_RESET: @@ -3279,24 +3300,26 @@ bfa_tskim_match_scope(struct bfa_tskim_s *tskim, lun_t lun) case FCP_TM_CLEAR_TASK_SET: case FCP_TM_LUN_RESET: case FCP_TM_CLEAR_ACA: - return (tskim->lun == lun); + return !memcmp(&tskim->lun, &lun, sizeof(lun)); default: - bfa_assert(0); + WARN_ON(1); } return BFA_FALSE; } /* - * Gather affected IO requests and task management commands. + * Gather affected IO requests and task management commands. */ static void bfa_tskim_gather_ios(struct bfa_tskim_s *tskim) { struct bfa_itnim_s *itnim = tskim->itnim; struct bfa_ioim_s *ioim; - struct list_head *qe, *qen; + struct list_head *qe, *qen; + struct scsi_cmnd *cmnd; + struct scsi_lun scsilun; INIT_LIST_HEAD(&tskim->io_q); @@ -3305,8 +3328,9 @@ bfa_tskim_gather_ios(struct bfa_tskim_s *tskim) */ list_for_each_safe(qe, qen, &itnim->io_q) { ioim = (struct bfa_ioim_s *) qe; - if (bfa_tskim_match_scope - (tskim, bfa_cb_ioim_get_lun(ioim->dio))) { + cmnd = (struct scsi_cmnd *) ioim->dio; + int_to_scsilun(cmnd->device->lun, &scsilun); + if (bfa_tskim_match_scope(tskim, scsilun)) { list_del(&ioim->qe); list_add_tail(&ioim->qe, &tskim->io_q); } @@ -3317,8 +3341,9 @@ bfa_tskim_gather_ios(struct bfa_tskim_s *tskim) */ list_for_each_safe(qe, qen, &itnim->pending_q) { ioim = (struct bfa_ioim_s *) qe; - if (bfa_tskim_match_scope - (tskim, bfa_cb_ioim_get_lun(ioim->dio))) { + cmnd = (struct scsi_cmnd *) ioim->dio; + int_to_scsilun(cmnd->device->lun, &scsilun); + if (bfa_tskim_match_scope(tskim, scsilun)) { list_del(&ioim->qe); list_add_tail(&ioim->qe, &ioim->fcpim->ioim_comp_q); bfa_ioim_tov(ioim); @@ -3327,7 +3352,7 @@ bfa_tskim_gather_ios(struct bfa_tskim_s *tskim) } /* - * IO cleanup completion + * IO cleanup completion */ static void bfa_tskim_cleanp_comp(void *tskim_cbarg) @@ -3339,7 +3364,7 @@ bfa_tskim_cleanp_comp(void *tskim_cbarg) } /* - * Gather affected IO requests and task management commands. + * Gather affected IO requests and task management commands. */ static void bfa_tskim_cleanup_ios(struct bfa_tskim_s *tskim) @@ -3359,7 +3384,7 @@ bfa_tskim_cleanup_ios(struct bfa_tskim_s *tskim) } /* - * Send task management request to firmware. + * Send task management request to firmware. */ static bfa_boolean_t bfa_tskim_send(struct bfa_tskim_s *tskim) @@ -3378,7 +3403,7 @@ bfa_tskim_send(struct bfa_tskim_s *tskim) * build i/o request message next */ bfi_h2i_set(m->mh, BFI_MC_TSKIM, BFI_TSKIM_H2I_TM_REQ, - bfa_lpuid(tskim->bfa)); + bfa_fn_lpu(tskim->bfa)); m->tsk_tag = cpu_to_be16(tskim->tsk_tag); m->itn_fhdl = tskim->itnim->rport->fw_handle; @@ -3389,12 +3414,12 @@ bfa_tskim_send(struct bfa_tskim_s *tskim) /* * queue I/O message to firmware */ - bfa_reqq_produce(tskim->bfa, itnim->reqq); + bfa_reqq_produce(tskim->bfa, itnim->reqq, m->mh); return BFA_TRUE; } /* - * Send abort request to cleanup an active TM to firmware. + * Send abort request to cleanup an active TM to firmware. */ static bfa_boolean_t bfa_tskim_send_abort(struct bfa_tskim_s *tskim) @@ -3413,19 +3438,19 @@ bfa_tskim_send_abort(struct bfa_tskim_s *tskim) * build i/o request message next */ bfi_h2i_set(m->mh, BFI_MC_TSKIM, BFI_TSKIM_H2I_ABORT_REQ, - bfa_lpuid(tskim->bfa)); + bfa_fn_lpu(tskim->bfa)); m->tsk_tag = cpu_to_be16(tskim->tsk_tag); /* * queue I/O message to firmware */ - bfa_reqq_produce(tskim->bfa, itnim->reqq); + bfa_reqq_produce(tskim->bfa, itnim->reqq, m->mh); return BFA_TRUE; } /* - * Call to resume task management cmnd waiting for room in request queue. + * Call to resume task management cmnd waiting for room in request queue. */ static void bfa_tskim_qresume(void *cbarg) @@ -3451,12 +3476,6 @@ bfa_tskim_iocdisable_ios(struct bfa_tskim_s *tskim) } } - - -/* - * hal_tskim_friend - */ - /* * Notification on completions from related ioim. */ @@ -3489,17 +3508,19 @@ bfa_tskim_cleanup(struct bfa_tskim_s *tskim) } /* - * Memory allocation and initialization. + * Memory allocation and initialization. */ void -bfa_tskim_attach(struct bfa_fcpim_mod_s *fcpim, struct bfa_meminfo_s *minfo) +bfa_tskim_attach(struct bfa_fcpim_s *fcpim) { struct bfa_tskim_s *tskim; + struct bfa_fcp_mod_s *fcp = fcpim->fcp; u16 i; INIT_LIST_HEAD(&fcpim->tskim_free_q); + INIT_LIST_HEAD(&fcpim->tskim_unused_q); - tskim = (struct bfa_tskim_s *) bfa_meminfo_kva(minfo); + tskim = (struct bfa_tskim_s *) bfa_mem_kva_curp(fcp); fcpim->tskim_arr = tskim; for (i = 0; i < fcpim->num_tskim_reqs; i++, tskim++) { @@ -3518,27 +3539,19 @@ bfa_tskim_attach(struct bfa_fcpim_mod_s *fcpim, struct bfa_meminfo_s *minfo) list_add_tail(&tskim->qe, &fcpim->tskim_free_q); } - bfa_meminfo_kva(minfo) = (u8 *) tskim; -} - -void -bfa_tskim_detach(struct bfa_fcpim_mod_s *fcpim) -{ - /* - * @todo - */ + bfa_mem_kva_curp(fcp) = (u8 *) tskim; } void bfa_tskim_isr(struct bfa_s *bfa, struct bfi_msg_s *m) { - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); + struct bfa_fcpim_s *fcpim = BFA_FCPIM(bfa); struct bfi_tskim_rsp_s *rsp = (struct bfi_tskim_rsp_s *) m; struct bfa_tskim_s *tskim; u16 tsk_tag = be16_to_cpu(rsp->tsk_tag); tskim = BFA_TSKIM_FROM_TAG(fcpim, tsk_tag); - bfa_assert(tskim->tsk_tag == tsk_tag); + WARN_ON(tskim->tsk_tag != tsk_tag); tskim->tsk_status = rsp->tsk_status; @@ -3549,6 +3562,8 @@ bfa_tskim_isr(struct bfa_s *bfa, struct bfi_msg_s *m) if (rsp->tsk_status == BFI_TSKIM_STS_ABORTED) { bfa_stats(tskim->itnim, tm_cleanup_comps); bfa_sm_send_event(tskim, BFA_TSKIM_SM_CLEANUP_DONE); + } else if (rsp->tsk_status == BFI_TSKIM_STS_UTAG) { + bfa_sm_send_event(tskim, BFA_TSKIM_SM_UTAG); } else { bfa_stats(tskim->itnim, tm_fw_rsps); bfa_sm_send_event(tskim, BFA_TSKIM_SM_DONE); @@ -3556,16 +3571,10 @@ bfa_tskim_isr(struct bfa_s *bfa, struct bfi_msg_s *m) } - -/* - * hal_tskim_api - */ - - struct bfa_tskim_s * bfa_tskim_alloc(struct bfa_s *bfa, struct bfad_tskim_s *dtsk) { - struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); + struct bfa_fcpim_s *fcpim = BFA_FCPIM(bfa); struct bfa_tskim_s *tskim; bfa_q_deq(&fcpim->tskim_free_q, &tskim); @@ -3579,13 +3588,13 @@ bfa_tskim_alloc(struct bfa_s *bfa, struct bfad_tskim_s *dtsk) void bfa_tskim_free(struct bfa_tskim_s *tskim) { - bfa_assert(bfa_q_is_on_q_func(&tskim->itnim->tsk_q, &tskim->qe)); + WARN_ON(!bfa_q_is_on_q_func(&tskim->itnim->tsk_q, &tskim->qe)); list_del(&tskim->qe); list_add_tail(&tskim->qe, &tskim->fcpim->tskim_free_q); } /* - * Start a task management command. + * Start a task management command. * * @param[in] tskim BFA task management command instance * @param[in] itnim i-t nexus for the task management command @@ -3596,7 +3605,8 @@ bfa_tskim_free(struct bfa_tskim_s *tskim) * @return None. */ void -bfa_tskim_start(struct bfa_tskim_s *tskim, struct bfa_itnim_s *itnim, lun_t lun, +bfa_tskim_start(struct bfa_tskim_s *tskim, struct bfa_itnim_s *itnim, + struct scsi_lun lun, enum fcp_tm_cmnd tm_cmnd, u8 tsecs) { tskim->itnim = itnim; @@ -3609,3 +3619,318 @@ bfa_tskim_start(struct bfa_tskim_s *tskim, struct bfa_itnim_s *itnim, lun_t lun, list_add_tail(&tskim->qe, &itnim->tsk_q); bfa_sm_send_event(tskim, BFA_TSKIM_SM_START); } + +void +bfa_tskim_res_recfg(struct bfa_s *bfa, u16 num_tskim_fw) +{ + struct bfa_fcpim_s *fcpim = BFA_FCPIM(bfa); + struct list_head *qe; + int i; + + for (i = 0; i < (fcpim->num_tskim_reqs - num_tskim_fw); i++) { + bfa_q_deq_tail(&fcpim->tskim_free_q, &qe); + list_add_tail(qe, &fcpim->tskim_unused_q); + } +} + +/* BFA FCP module - parent module for fcpim */ + +BFA_MODULE(fcp); + +static void +bfa_fcp_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *minfo, + struct bfa_s *bfa) +{ + struct bfa_fcp_mod_s *fcp = BFA_FCP_MOD(bfa); + struct bfa_mem_kva_s *fcp_kva = BFA_MEM_FCP_KVA(bfa); + struct bfa_mem_dma_s *seg_ptr; + u16 nsegs, idx, per_seg_ios, num_io_req; + u32 km_len = 0; + + /* + * ZERO for num_ioim_reqs and num_fwtio_reqs is allowed config value. + * So if the values are non zero, adjust them appropriately. + */ + if (cfg->fwcfg.num_ioim_reqs && + cfg->fwcfg.num_ioim_reqs < BFA_IOIM_MIN) + cfg->fwcfg.num_ioim_reqs = BFA_IOIM_MIN; + else if (cfg->fwcfg.num_ioim_reqs > BFA_IOIM_MAX) + cfg->fwcfg.num_ioim_reqs = BFA_IOIM_MAX; + + if (cfg->fwcfg.num_fwtio_reqs > BFA_FWTIO_MAX) + cfg->fwcfg.num_fwtio_reqs = BFA_FWTIO_MAX; + + num_io_req = (cfg->fwcfg.num_ioim_reqs + cfg->fwcfg.num_fwtio_reqs); + if (num_io_req > BFA_IO_MAX) { + if (cfg->fwcfg.num_ioim_reqs && cfg->fwcfg.num_fwtio_reqs) { + cfg->fwcfg.num_ioim_reqs = BFA_IO_MAX/2; + cfg->fwcfg.num_fwtio_reqs = BFA_IO_MAX/2; + } else if (cfg->fwcfg.num_fwtio_reqs) + cfg->fwcfg.num_fwtio_reqs = BFA_FWTIO_MAX; + else + cfg->fwcfg.num_ioim_reqs = BFA_IOIM_MAX; + } + + bfa_fcpim_meminfo(cfg, &km_len); + + num_io_req = (cfg->fwcfg.num_ioim_reqs + cfg->fwcfg.num_fwtio_reqs); + km_len += num_io_req * sizeof(struct bfa_iotag_s); + km_len += cfg->fwcfg.num_rports * sizeof(struct bfa_itn_s); + + /* dma memory */ + nsegs = BFI_MEM_DMA_NSEGS(num_io_req, BFI_IOIM_SNSLEN); + per_seg_ios = BFI_MEM_NREQS_SEG(BFI_IOIM_SNSLEN); + + bfa_mem_dma_seg_iter(fcp, seg_ptr, nsegs, idx) { + if (num_io_req >= per_seg_ios) { + num_io_req -= per_seg_ios; + bfa_mem_dma_setup(minfo, seg_ptr, + per_seg_ios * BFI_IOIM_SNSLEN); + } else + bfa_mem_dma_setup(minfo, seg_ptr, + num_io_req * BFI_IOIM_SNSLEN); + } + + /* kva memory */ + bfa_mem_kva_setup(minfo, fcp_kva, km_len); +} + +static void +bfa_fcp_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, + struct bfa_pcidev_s *pcidev) +{ + struct bfa_fcp_mod_s *fcp = BFA_FCP_MOD(bfa); + struct bfa_mem_dma_s *seg_ptr; + u16 idx, nsegs, num_io_req; + + fcp->max_ioim_reqs = cfg->fwcfg.num_ioim_reqs; + fcp->num_ioim_reqs = cfg->fwcfg.num_ioim_reqs; + fcp->num_fwtio_reqs = cfg->fwcfg.num_fwtio_reqs; + fcp->num_itns = cfg->fwcfg.num_rports; + fcp->bfa = bfa; + + /* + * Setup the pool of snsbase addr's, that is passed to fw as + * part of bfi_iocfc_cfg_s. + */ + num_io_req = (cfg->fwcfg.num_ioim_reqs + cfg->fwcfg.num_fwtio_reqs); + nsegs = BFI_MEM_DMA_NSEGS(num_io_req, BFI_IOIM_SNSLEN); + + bfa_mem_dma_seg_iter(fcp, seg_ptr, nsegs, idx) { + + if (!bfa_mem_dma_virt(seg_ptr)) + break; + + fcp->snsbase[idx].pa = bfa_mem_dma_phys(seg_ptr); + fcp->snsbase[idx].kva = bfa_mem_dma_virt(seg_ptr); + bfa_iocfc_set_snsbase(bfa, idx, fcp->snsbase[idx].pa); + } + + fcp->throttle_update_required = 1; + bfa_fcpim_attach(fcp, bfad, cfg, pcidev); + + bfa_iotag_attach(fcp); + + fcp->itn_arr = (struct bfa_itn_s *) bfa_mem_kva_curp(fcp); + bfa_mem_kva_curp(fcp) = (u8 *)fcp->itn_arr + + (fcp->num_itns * sizeof(struct bfa_itn_s)); + memset(fcp->itn_arr, 0, + (fcp->num_itns * sizeof(struct bfa_itn_s))); +} + +static void +bfa_fcp_detach(struct bfa_s *bfa) +{ +} + +static void +bfa_fcp_start(struct bfa_s *bfa) +{ + struct bfa_fcp_mod_s *fcp = BFA_FCP_MOD(bfa); + + /* + * bfa_init() with flash read is complete. now invalidate the stale + * content of lun mask like unit attention, rp tag and lp tag. + */ + bfa_ioim_lm_init(fcp->bfa); +} + +static void +bfa_fcp_stop(struct bfa_s *bfa) +{ +} + +static void +bfa_fcp_iocdisable(struct bfa_s *bfa) +{ + struct bfa_fcp_mod_s *fcp = BFA_FCP_MOD(bfa); + + bfa_fcpim_iocdisable(fcp); +} + +void +bfa_fcp_res_recfg(struct bfa_s *bfa, u16 num_ioim_fw, u16 max_ioim_fw) +{ + struct bfa_fcp_mod_s *mod = BFA_FCP_MOD(bfa); + struct list_head *qe; + int i; + + /* Update io throttle value only once during driver load time */ + if (!mod->throttle_update_required) + return; + + for (i = 0; i < (mod->num_ioim_reqs - num_ioim_fw); i++) { + bfa_q_deq_tail(&mod->iotag_ioim_free_q, &qe); + list_add_tail(qe, &mod->iotag_unused_q); + } + + if (mod->num_ioim_reqs != num_ioim_fw) { + bfa_trc(bfa, mod->num_ioim_reqs); + bfa_trc(bfa, num_ioim_fw); + } + + mod->max_ioim_reqs = max_ioim_fw; + mod->num_ioim_reqs = num_ioim_fw; + mod->throttle_update_required = 0; +} + +void +bfa_itn_create(struct bfa_s *bfa, struct bfa_rport_s *rport, + void (*isr)(struct bfa_s *bfa, struct bfi_msg_s *m)) +{ + struct bfa_fcp_mod_s *fcp = BFA_FCP_MOD(bfa); + struct bfa_itn_s *itn; + + itn = BFA_ITN_FROM_TAG(fcp, rport->rport_tag); + itn->isr = isr; +} + +/* + * Itn interrupt processing. + */ +void +bfa_itn_isr(struct bfa_s *bfa, struct bfi_msg_s *m) +{ + struct bfa_fcp_mod_s *fcp = BFA_FCP_MOD(bfa); + union bfi_itn_i2h_msg_u msg; + struct bfa_itn_s *itn; + + msg.msg = m; + itn = BFA_ITN_FROM_TAG(fcp, msg.create_rsp->bfa_handle); + + if (itn->isr) + itn->isr(bfa, m); + else + WARN_ON(1); +} + +void +bfa_iotag_attach(struct bfa_fcp_mod_s *fcp) +{ + struct bfa_iotag_s *iotag; + u16 num_io_req, i; + + iotag = (struct bfa_iotag_s *) bfa_mem_kva_curp(fcp); + fcp->iotag_arr = iotag; + + INIT_LIST_HEAD(&fcp->iotag_ioim_free_q); + INIT_LIST_HEAD(&fcp->iotag_tio_free_q); + INIT_LIST_HEAD(&fcp->iotag_unused_q); + + num_io_req = fcp->num_ioim_reqs + fcp->num_fwtio_reqs; + for (i = 0; i < num_io_req; i++, iotag++) { + memset(iotag, 0, sizeof(struct bfa_iotag_s)); + iotag->tag = i; + if (i < fcp->num_ioim_reqs) + list_add_tail(&iotag->qe, &fcp->iotag_ioim_free_q); + else + list_add_tail(&iotag->qe, &fcp->iotag_tio_free_q); + } + + bfa_mem_kva_curp(fcp) = (u8 *) iotag; +} + + +/** + * To send config req, first try to use throttle value from flash + * If 0, then use driver parameter + * We need to use min(flash_val, drv_val) because + * memory allocation was done based on this cfg'd value + */ +u16 +bfa_fcpim_get_throttle_cfg(struct bfa_s *bfa, u16 drv_cfg_param) +{ + u16 tmp; + struct bfa_fcp_mod_s *fcp = BFA_FCP_MOD(bfa); + + /* + * If throttle value from flash is already in effect after driver is + * loaded then until next load, always return current value instead + * of actual flash value + */ + if (!fcp->throttle_update_required) + return (u16)fcp->num_ioim_reqs; + + tmp = bfa_dconf_read_data_valid(bfa) ? bfa_fcpim_read_throttle(bfa) : 0; + if (!tmp || (tmp > drv_cfg_param)) + tmp = drv_cfg_param; + + return tmp; +} + +bfa_status_t +bfa_fcpim_write_throttle(struct bfa_s *bfa, u16 value) +{ + if (!bfa_dconf_get_min_cfg(bfa)) { + BFA_DCONF_MOD(bfa)->dconf->throttle_cfg.value = value; + BFA_DCONF_MOD(bfa)->dconf->throttle_cfg.is_valid = 1; + return BFA_STATUS_OK; + } + + return BFA_STATUS_FAILED; +} + +u16 +bfa_fcpim_read_throttle(struct bfa_s *bfa) +{ + struct bfa_throttle_cfg_s *throttle_cfg = + &(BFA_DCONF_MOD(bfa)->dconf->throttle_cfg); + + return ((!bfa_dconf_get_min_cfg(bfa)) ? + ((throttle_cfg->is_valid == 1) ? (throttle_cfg->value) : 0) : 0); +} + +bfa_status_t +bfa_fcpim_throttle_set(struct bfa_s *bfa, u16 value) +{ + /* in min cfg no commands should run. */ + if ((bfa_dconf_get_min_cfg(bfa) == BFA_TRUE) || + (!bfa_dconf_read_data_valid(bfa))) + return BFA_STATUS_FAILED; + + bfa_fcpim_write_throttle(bfa, value); + + return bfa_dconf_update(bfa); +} + +bfa_status_t +bfa_fcpim_throttle_get(struct bfa_s *bfa, void *buf) +{ + struct bfa_fcpim_s *fcpim = BFA_FCPIM(bfa); + struct bfa_defs_fcpim_throttle_s throttle; + + if ((bfa_dconf_get_min_cfg(bfa) == BFA_TRUE) || + (!bfa_dconf_read_data_valid(bfa))) + return BFA_STATUS_FAILED; + + memset(&throttle, 0, sizeof(struct bfa_defs_fcpim_throttle_s)); + + throttle.cur_value = (u16)(fcpim->fcp->num_ioim_reqs); + throttle.cfg_value = bfa_fcpim_read_throttle(bfa); + if (!throttle.cfg_value) + throttle.cfg_value = throttle.cur_value; + throttle.max_value = (u16)(fcpim->fcp->max_ioim_reqs); + memcpy(buf, &throttle, sizeof(struct bfa_defs_fcpim_throttle_s)); + + return BFA_STATUS_OK; +} diff --git a/drivers/scsi/bfa/bfa_fcpim.h b/drivers/scsi/bfa/bfa_fcpim.h index db53717eeb4..e693af6e593 100644 --- a/drivers/scsi/bfa/bfa_fcpim.h +++ b/drivers/scsi/bfa/bfa_fcpim.h @@ -24,6 +24,36 @@ #include "bfa_defs_svc.h" #include "bfa_cs.h" +/* FCP module related definitions */ +#define BFA_IO_MAX BFI_IO_MAX +#define BFA_FWTIO_MAX 2000 + +struct bfa_fcp_mod_s; +struct bfa_iotag_s { + struct list_head qe; /* queue element */ + u16 tag; /* FW IO tag */ +}; + +struct bfa_itn_s { + bfa_isr_func_t isr; +}; + +void bfa_itn_create(struct bfa_s *bfa, struct bfa_rport_s *rport, + void (*isr)(struct bfa_s *bfa, struct bfi_msg_s *m)); +void bfa_itn_isr(struct bfa_s *bfa, struct bfi_msg_s *m); +void bfa_iotag_attach(struct bfa_fcp_mod_s *fcp); +void bfa_fcp_res_recfg(struct bfa_s *bfa, u16 num_ioim_fw, u16 max_ioim_fw); + +#define BFA_FCP_MOD(_hal) (&(_hal)->modules.fcp_mod) +#define BFA_MEM_FCP_KVA(__bfa) (&(BFA_FCP_MOD(__bfa)->kva_seg)) +#define BFA_IOTAG_FROM_TAG(_fcp, _tag) \ + (&(_fcp)->iotag_arr[(_tag & BFA_IOIM_IOTAG_MASK)]) +#define BFA_ITN_FROM_TAG(_fcp, _tag) \ + ((_fcp)->itn_arr + ((_tag) & ((_fcp)->num_itns - 1))) +#define BFA_SNSINFO_FROM_TAG(_fcp, _tag) \ + bfa_mem_get_dmabuf_kva(_fcp, (_tag & BFA_IOIM_IOTAG_MASK), \ + BFI_IOIM_SNSLEN) + #define BFA_ITNIM_MIN 32 #define BFA_ITNIM_MAX 1024 @@ -41,7 +71,7 @@ (__itnim->ioprofile.iocomps[__index]++) #define BFA_IOIM_RETRY_TAG_OFFSET 11 -#define BFA_IOIM_RETRY_TAG_MASK 0x07ff /* 2K IOs */ +#define BFA_IOIM_IOTAG_MASK 0x07ff /* 2K IOs */ #define BFA_IOIM_RETRY_MAX 7 /* Buckets are are 512 bytes to 2MB */ @@ -51,14 +81,22 @@ bfa_ioim_get_index(u32 n) { if (n >= (1UL)<<22) return BFA_IOBUCKET_MAX - 1; n >>= 8; - if (n >= (1UL)<<16) - n >>= 16; pos += 16; - if (n >= 1 << 8) - n >>= 8; pos += 8; - if (n >= 1 << 4) - n >>= 4; pos += 4; - if (n >= 1 << 2) - n >>= 2; pos += 2; + if (n >= (1UL)<<16) { + n >>= 16; + pos += 16; + } + if (n >= 1 << 8) { + n >>= 8; + pos += 8; + } + if (n >= 1 << 4) { + n >>= 4; + pos += 4; + } + if (n >= 1 << 2) { + n >>= 2; + pos += 2; + } if (n >= 1 << 1) pos += 1; @@ -75,35 +113,54 @@ struct bfad_tskim_s; typedef void (*bfa_fcpim_profile_t) (struct bfa_ioim_s *ioim); -struct bfa_fcpim_mod_s { +struct bfa_fcpim_s { struct bfa_s *bfa; + struct bfa_fcp_mod_s *fcp; struct bfa_itnim_s *itnim_arr; struct bfa_ioim_s *ioim_arr; struct bfa_ioim_sp_s *ioim_sp_arr; struct bfa_tskim_s *tskim_arr; - struct bfa_dma_s snsbase; int num_itnims; - int num_ioim_reqs; int num_tskim_reqs; u32 path_tov; u16 q_depth; u8 reqq; /* Request queue to be used */ - u8 rsvd; struct list_head itnim_q; /* queue of active itnim */ - struct list_head ioim_free_q; /* free IO resources */ struct list_head ioim_resfree_q; /* IOs waiting for f/w */ struct list_head ioim_comp_q; /* IO global comp Q */ struct list_head tskim_free_q; - u32 ios_active; /* current active IOs */ - u32 delay_comp; + struct list_head tskim_unused_q; /* Unused tskim Q */ + u32 ios_active; /* current active IOs */ + u32 delay_comp; struct bfa_fcpim_del_itn_stats_s del_itn_stats; bfa_boolean_t ioredirect; bfa_boolean_t io_profile; - u32 io_profile_start_time; + u32 io_profile_start_time; bfa_fcpim_profile_t profile_comp; bfa_fcpim_profile_t profile_start; }; +/* Max FCP dma segs required */ +#define BFA_FCP_DMA_SEGS BFI_IOIM_SNSBUF_SEGS + +struct bfa_fcp_mod_s { + struct bfa_s *bfa; + struct list_head iotag_ioim_free_q; /* free IO resources */ + struct list_head iotag_tio_free_q; /* free IO resources */ + struct list_head iotag_unused_q; /* unused IO resources*/ + struct bfa_iotag_s *iotag_arr; + struct bfa_itn_s *itn_arr; + int max_ioim_reqs; + int num_ioim_reqs; + int num_fwtio_reqs; + int num_itns; + struct bfa_dma_s snsbase[BFA_FCP_DMA_SEGS]; + struct bfa_fcpim_s fcpim; + struct bfa_mem_dma_s dma_seg[BFA_FCP_DMA_SEGS]; + struct bfa_mem_kva_s kva_seg; + int throttle_update_required; +}; + /* * BFA IO (initiator mode) */ @@ -111,28 +168,27 @@ struct bfa_ioim_s { struct list_head qe; /* queue elememt */ bfa_sm_t sm; /* BFA ioim state machine */ struct bfa_s *bfa; /* BFA module */ - struct bfa_fcpim_mod_s *fcpim; /* parent fcpim module */ + struct bfa_fcpim_s *fcpim; /* parent fcpim module */ struct bfa_itnim_s *itnim; /* i-t-n nexus for this IO */ struct bfad_ioim_s *dio; /* driver IO handle */ - u16 iotag; /* FWI IO tag */ - u16 abort_tag; /* unqiue abort request tag */ - u16 nsges; /* number of SG elements */ - u16 nsgpgs; /* number of SG pages */ + u16 iotag; /* FWI IO tag */ + u16 abort_tag; /* unqiue abort request tag */ + u16 nsges; /* number of SG elements */ + u16 nsgpgs; /* number of SG pages */ struct bfa_sgpg_s *sgpg; /* first SG page */ struct list_head sgpg_q; /* allocated SG pages */ struct bfa_cb_qe_s hcb_qe; /* bfa callback qelem */ bfa_cb_cbfn_t io_cbfn; /* IO completion handler */ - struct bfa_ioim_sp_s *iosp; /* slow-path IO handling */ - u8 reqq; /* Request queue for I/O */ - u64 start_time; /* IO's Profile start val */ + struct bfa_ioim_sp_s *iosp; /* slow-path IO handling */ + u8 reqq; /* Request queue for I/O */ + u8 mode; /* IO is passthrough or not */ + u64 start_time; /* IO's Profile start val */ }; - struct bfa_ioim_sp_s { struct bfi_msg_s comp_rspmsg; /* IO comp f/w response */ - u8 *snsinfo; /* sense info for this IO */ - struct bfa_sgpg_wqe_s sgpg_wqe; /* waitq elem for sgpg */ - struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */ + struct bfa_sgpg_wqe_s sgpg_wqe; /* waitq elem for sgpg */ + struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */ bfa_boolean_t abort_explicit; /* aborted by OS */ struct bfa_tskim_s *tskim; /* Relevant TM cmd */ }; @@ -143,35 +199,34 @@ struct bfa_ioim_sp_s { struct bfa_tskim_s { struct list_head qe; bfa_sm_t sm; - struct bfa_s *bfa; /* BFA module */ - struct bfa_fcpim_mod_s *fcpim; /* parent fcpim module */ + struct bfa_s *bfa; /* BFA module */ + struct bfa_fcpim_s *fcpim; /* parent fcpim module */ struct bfa_itnim_s *itnim; /* i-t-n nexus for this IO */ - struct bfad_tskim_s *dtsk; /* driver task mgmt cmnd */ - bfa_boolean_t notify; /* notify itnim on TM comp */ - lun_t lun; /* lun if applicable */ - enum fcp_tm_cmnd tm_cmnd; /* task management command */ - u16 tsk_tag; /* FWI IO tag */ - u8 tsecs; /* timeout in seconds */ + struct bfad_tskim_s *dtsk; /* driver task mgmt cmnd */ + bfa_boolean_t notify; /* notify itnim on TM comp */ + struct scsi_lun lun; /* lun if applicable */ + enum fcp_tm_cmnd tm_cmnd; /* task management command */ + u16 tsk_tag; /* FWI IO tag */ + u8 tsecs; /* timeout in seconds */ struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */ struct list_head io_q; /* queue of affected IOs */ - struct bfa_wc_s wc; /* waiting counter */ + struct bfa_wc_s wc; /* waiting counter */ struct bfa_cb_qe_s hcb_qe; /* bfa callback qelem */ enum bfi_tskim_status tsk_status; /* TM status */ }; - /* * BFA i-t-n (initiator mode) */ struct bfa_itnim_s { - struct list_head qe; /* queue element */ - bfa_sm_t sm; /* i-t-n im BFA state machine */ - struct bfa_s *bfa; /* bfa instance */ - struct bfa_rport_s *rport; /* bfa rport */ - void *ditn; /* driver i-t-n structure */ + struct list_head qe; /* queue element */ + bfa_sm_t sm; /* i-t-n im BFA state machine */ + struct bfa_s *bfa; /* bfa instance */ + struct bfa_rport_s *rport; /* bfa rport */ + void *ditn; /* driver i-t-n structure */ struct bfi_mhdr_s mhdr; /* pre-built mhdr */ - u8 msg_no; /* itnim/rport firmware handle */ - u8 reqq; /* CQ for requests */ + u8 msg_no; /* itnim/rport firmware handle */ + u8 reqq; /* CQ for requests */ struct bfa_cb_qe_s hcb_qe; /* bfa callback qelem */ struct list_head pending_q; /* queue of pending IO requests */ struct list_head io_q; /* queue of active IO requests */ @@ -181,46 +236,45 @@ struct bfa_itnim_s { bfa_boolean_t seq_rec; /* SQER supported */ bfa_boolean_t is_online; /* itnim is ONLINE for IO */ bfa_boolean_t iotov_active; /* IO TOV timer is active */ - struct bfa_wc_s wc; /* waiting counter */ - struct bfa_timer_s timer; /* pending IO TOV */ + struct bfa_wc_s wc; /* waiting counter */ + struct bfa_timer_s timer; /* pending IO TOV */ struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */ - struct bfa_fcpim_mod_s *fcpim; /* fcpim module */ + struct bfa_fcpim_s *fcpim; /* fcpim module */ struct bfa_itnim_iostats_s stats; struct bfa_itnim_ioprofile_s ioprofile; }; - #define bfa_itnim_is_online(_itnim) ((_itnim)->is_online) -#define BFA_FCPIM_MOD(_hal) (&(_hal)->modules.fcpim_mod) +#define BFA_FCPIM(_hal) (&(_hal)->modules.fcp_mod.fcpim) +#define BFA_IOIM_TAG_2_ID(_iotag) ((_iotag) & BFA_IOIM_IOTAG_MASK) #define BFA_IOIM_FROM_TAG(_fcpim, _iotag) \ - (&fcpim->ioim_arr[(_iotag & BFA_IOIM_RETRY_TAG_MASK)]) + (&fcpim->ioim_arr[(_iotag & BFA_IOIM_IOTAG_MASK)]) #define BFA_TSKIM_FROM_TAG(_fcpim, _tmtag) \ (&fcpim->tskim_arr[_tmtag & (fcpim->num_tskim_reqs - 1)]) #define bfa_io_profile_start_time(_bfa) \ - (_bfa->modules.fcpim_mod.io_profile_start_time) + ((_bfa)->modules.fcp_mod.fcpim.io_profile_start_time) #define bfa_fcpim_get_io_profile(_bfa) \ - (_bfa->modules.fcpim_mod.io_profile) + ((_bfa)->modules.fcp_mod.fcpim.io_profile) +#define bfa_ioim_update_iotag(__ioim) do { \ + uint16_t k = (__ioim)->iotag >> BFA_IOIM_RETRY_TAG_OFFSET; \ + k++; (__ioim)->iotag &= BFA_IOIM_IOTAG_MASK; \ + (__ioim)->iotag |= k << BFA_IOIM_RETRY_TAG_OFFSET; \ +} while (0) static inline bfa_boolean_t -bfa_ioim_get_iotag(struct bfa_ioim_s *ioim) +bfa_ioim_maxretry_reached(struct bfa_ioim_s *ioim) { - u16 k = ioim->iotag; - - k >>= BFA_IOIM_RETRY_TAG_OFFSET; k++; - - if (k > BFA_IOIM_RETRY_MAX) + uint16_t k = ioim->iotag >> BFA_IOIM_RETRY_TAG_OFFSET; + if (k < BFA_IOIM_RETRY_MAX) return BFA_FALSE; - ioim->iotag &= BFA_IOIM_RETRY_TAG_MASK; - ioim->iotag |= k<<BFA_IOIM_RETRY_TAG_OFFSET; return BFA_TRUE; } + /* * function prototypes */ -void bfa_ioim_attach(struct bfa_fcpim_mod_s *fcpim, - struct bfa_meminfo_s *minfo); -void bfa_ioim_detach(struct bfa_fcpim_mod_s *fcpim); +void bfa_ioim_attach(struct bfa_fcpim_s *fcpim); void bfa_ioim_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); void bfa_ioim_good_comp_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); @@ -230,56 +284,40 @@ void bfa_ioim_cleanup_tm(struct bfa_ioim_s *ioim, void bfa_ioim_iocdisable(struct bfa_ioim_s *ioim); void bfa_ioim_tov(struct bfa_ioim_s *ioim); -void bfa_tskim_attach(struct bfa_fcpim_mod_s *fcpim, - struct bfa_meminfo_s *minfo); -void bfa_tskim_detach(struct bfa_fcpim_mod_s *fcpim); +void bfa_tskim_attach(struct bfa_fcpim_s *fcpim); void bfa_tskim_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); void bfa_tskim_iodone(struct bfa_tskim_s *tskim); void bfa_tskim_iocdisable(struct bfa_tskim_s *tskim); void bfa_tskim_cleanup(struct bfa_tskim_s *tskim); +void bfa_tskim_res_recfg(struct bfa_s *bfa, u16 num_tskim_fw); -void bfa_itnim_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len, - u32 *dm_len); -void bfa_itnim_attach(struct bfa_fcpim_mod_s *fcpim, - struct bfa_meminfo_s *minfo); -void bfa_itnim_detach(struct bfa_fcpim_mod_s *fcpim); +void bfa_itnim_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len); +void bfa_itnim_attach(struct bfa_fcpim_s *fcpim); void bfa_itnim_iocdisable(struct bfa_itnim_s *itnim); void bfa_itnim_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); void bfa_itnim_iodone(struct bfa_itnim_s *itnim); void bfa_itnim_tskdone(struct bfa_itnim_s *itnim); bfa_boolean_t bfa_itnim_hold_io(struct bfa_itnim_s *itnim); -void bfa_ioim_profile_comp(struct bfa_ioim_s *ioim); -void bfa_ioim_profile_start(struct bfa_ioim_s *ioim); - /* * bfa fcpim module API functions */ -void bfa_fcpim_path_tov_set(struct bfa_s *bfa, u16 path_tov); +void bfa_fcpim_path_tov_set(struct bfa_s *bfa, u16 path_tov); u16 bfa_fcpim_path_tov_get(struct bfa_s *bfa); -void bfa_fcpim_qdepth_set(struct bfa_s *bfa, u16 q_depth); u16 bfa_fcpim_qdepth_get(struct bfa_s *bfa); -bfa_status_t bfa_fcpim_get_modstats(struct bfa_s *bfa, - struct bfa_itnim_iostats_s *modstats); bfa_status_t bfa_fcpim_port_iostats(struct bfa_s *bfa, - struct bfa_itnim_iostats_s *stats, u8 lp_tag); -bfa_status_t bfa_fcpim_get_del_itn_stats(struct bfa_s *bfa, - struct bfa_fcpim_del_itn_stats_s *modstats); -bfa_status_t bfa_fcpim_port_clear_iostats(struct bfa_s *bfa, u8 lp_tag); + struct bfa_itnim_iostats_s *stats, u8 lp_tag); void bfa_fcpim_add_stats(struct bfa_itnim_iostats_s *fcpim_stats, - struct bfa_itnim_iostats_s *itnim_stats); -bfa_status_t bfa_fcpim_clr_modstats(struct bfa_s *bfa); -void bfa_fcpim_set_ioredirect(struct bfa_s *bfa, - bfa_boolean_t state); -void bfa_fcpim_update_ioredirect(struct bfa_s *bfa); + struct bfa_itnim_iostats_s *itnim_stats); bfa_status_t bfa_fcpim_profile_on(struct bfa_s *bfa, u32 time); bfa_status_t bfa_fcpim_profile_off(struct bfa_s *bfa); + #define bfa_fcpim_ioredirect_enabled(__bfa) \ - (((struct bfa_fcpim_mod_s *)(BFA_FCPIM_MOD(__bfa)))->ioredirect) + (((struct bfa_fcpim_s *)(BFA_FCPIM(__bfa)))->ioredirect) #define bfa_fcpim_get_next_reqq(__bfa, __qid) \ { \ - struct bfa_fcpim_mod_s *__fcpim = BFA_FCPIM_MOD(__bfa); \ + struct bfa_fcpim_s *__fcpim = BFA_FCPIM(__bfa); \ __fcpim->reqq++; \ __fcpim->reqq &= (BFI_IOC_MAX_CQS - 1); \ *(__qid) = __fcpim->reqq; \ @@ -291,48 +329,33 @@ bfa_status_t bfa_fcpim_profile_off(struct bfa_s *bfa); * bfa itnim API functions */ struct bfa_itnim_s *bfa_itnim_create(struct bfa_s *bfa, - struct bfa_rport_s *rport, void *itnim); -void bfa_itnim_delete(struct bfa_itnim_s *itnim); -void bfa_itnim_online(struct bfa_itnim_s *itnim, - bfa_boolean_t seq_rec); -void bfa_itnim_offline(struct bfa_itnim_s *itnim); -void bfa_itnim_get_stats(struct bfa_itnim_s *itnim, - struct bfa_itnim_iostats_s *stats); -void bfa_itnim_clear_stats(struct bfa_itnim_s *itnim); -bfa_status_t bfa_itnim_get_ioprofile(struct bfa_itnim_s *itnim, - struct bfa_itnim_ioprofile_s *ioprofile); + struct bfa_rport_s *rport, void *itnim); +void bfa_itnim_delete(struct bfa_itnim_s *itnim); +void bfa_itnim_online(struct bfa_itnim_s *itnim, bfa_boolean_t seq_rec); +void bfa_itnim_offline(struct bfa_itnim_s *itnim); +void bfa_itnim_clear_stats(struct bfa_itnim_s *itnim); +bfa_status_t bfa_itnim_get_ioprofile(struct bfa_itnim_s *itnim, + struct bfa_itnim_ioprofile_s *ioprofile); + #define bfa_itnim_get_reqq(__ioim) (((struct bfa_ioim_s *)__ioim)->itnim->reqq) /* - * BFA completion callback for bfa_itnim_online(). - * - * @param[in] itnim FCS or driver itnim instance - * - * return None + * BFA completion callback for bfa_itnim_online(). */ void bfa_cb_itnim_online(void *itnim); /* - * BFA completion callback for bfa_itnim_offline(). - * - * @param[in] itnim FCS or driver itnim instance - * - * return None + * BFA completion callback for bfa_itnim_offline(). */ void bfa_cb_itnim_offline(void *itnim); void bfa_cb_itnim_tov_begin(void *itnim); void bfa_cb_itnim_tov(void *itnim); /* - * BFA notification to FCS/driver for second level error recovery. - * + * BFA notification to FCS/driver for second level error recovery. * Atleast one I/O request has timedout and target is unresponsive to * repeated abort requests. Second level error recovery should be initiated * by starting implicit logout and recovery procedures. - * - * @param[in] itnim FCS or driver itnim instance - * - * return None */ void bfa_cb_itnim_sler(void *itnim); @@ -349,10 +372,8 @@ void bfa_ioim_start(struct bfa_ioim_s *ioim); bfa_status_t bfa_ioim_abort(struct bfa_ioim_s *ioim); void bfa_ioim_delayed_comp(struct bfa_ioim_s *ioim, bfa_boolean_t iotov); - - /* - * I/O completion notification. + * I/O completion notification. * * @param[in] dio driver IO structure * @param[in] io_status IO completion status @@ -363,39 +384,46 @@ void bfa_ioim_delayed_comp(struct bfa_ioim_s *ioim, * * @return None */ -void bfa_cb_ioim_done(void *bfad, struct bfad_ioim_s *dio, - enum bfi_ioim_status io_status, - u8 scsi_status, int sns_len, - u8 *sns_info, s32 residue); +void bfa_cb_ioim_done(void *bfad, struct bfad_ioim_s *dio, + enum bfi_ioim_status io_status, + u8 scsi_status, int sns_len, + u8 *sns_info, s32 residue); /* - * I/O good completion notification. - * - * @param[in] dio driver IO structure - * - * @return None + * I/O good completion notification. */ -void bfa_cb_ioim_good_comp(void *bfad, struct bfad_ioim_s *dio); +void bfa_cb_ioim_good_comp(void *bfad, struct bfad_ioim_s *dio); /* - * I/O abort completion notification - * - * @param[in] dio driver IO that was aborted - * - * @return None + * I/O abort completion notification */ -void bfa_cb_ioim_abort(void *bfad, struct bfad_ioim_s *dio); +void bfa_cb_ioim_abort(void *bfad, struct bfad_ioim_s *dio); /* * bfa tskim API functions */ -struct bfa_tskim_s *bfa_tskim_alloc(struct bfa_s *bfa, - struct bfad_tskim_s *dtsk); -void bfa_tskim_free(struct bfa_tskim_s *tskim); -void bfa_tskim_start(struct bfa_tskim_s *tskim, - struct bfa_itnim_s *itnim, lun_t lun, - enum fcp_tm_cmnd tm, u8 t_secs); -void bfa_cb_tskim_done(void *bfad, struct bfad_tskim_s *dtsk, - enum bfi_tskim_status tsk_status); +struct bfa_tskim_s *bfa_tskim_alloc(struct bfa_s *bfa, + struct bfad_tskim_s *dtsk); +void bfa_tskim_free(struct bfa_tskim_s *tskim); +void bfa_tskim_start(struct bfa_tskim_s *tskim, + struct bfa_itnim_s *itnim, struct scsi_lun lun, + enum fcp_tm_cmnd tm, u8 t_secs); +void bfa_cb_tskim_done(void *bfad, struct bfad_tskim_s *dtsk, + enum bfi_tskim_status tsk_status); + +void bfa_fcpim_lunmask_rp_update(struct bfa_s *bfa, wwn_t lp_wwn, + wwn_t rp_wwn, u16 rp_tag, u8 lp_tag); +bfa_status_t bfa_fcpim_lunmask_update(struct bfa_s *bfa, u32 on_off); +bfa_status_t bfa_fcpim_lunmask_query(struct bfa_s *bfa, void *buf); +bfa_status_t bfa_fcpim_lunmask_delete(struct bfa_s *bfa, u16 vf_id, + wwn_t *pwwn, wwn_t rpwwn, struct scsi_lun lun); +bfa_status_t bfa_fcpim_lunmask_add(struct bfa_s *bfa, u16 vf_id, + wwn_t *pwwn, wwn_t rpwwn, struct scsi_lun lun); +bfa_status_t bfa_fcpim_lunmask_clear(struct bfa_s *bfa); +u16 bfa_fcpim_read_throttle(struct bfa_s *bfa); +bfa_status_t bfa_fcpim_write_throttle(struct bfa_s *bfa, u16 value); +bfa_status_t bfa_fcpim_throttle_set(struct bfa_s *bfa, u16 value); +bfa_status_t bfa_fcpim_throttle_get(struct bfa_s *bfa, void *buf); +u16 bfa_fcpim_get_throttle_cfg(struct bfa_s *bfa, u16 drv_cfg_param); #endif /* __BFA_FCPIM_H__ */ diff --git a/drivers/scsi/bfa/bfa_fcs.c b/drivers/scsi/bfa/bfa_fcs.c index c94502dfac6..a3ab5cce420 100644 --- a/drivers/scsi/bfa/bfa_fcs.c +++ b/drivers/scsi/bfa/bfa_fcs.c @@ -19,9 +19,10 @@ * bfa_fcs.c BFA FCS main */ +#include "bfad_drv.h" +#include "bfad_im.h" #include "bfa_fcs.h" #include "bfa_fcbuild.h" -#include "bfad_drv.h" BFA_TRC_FILE(FCS, FCS); @@ -75,8 +76,9 @@ bfa_fcs_attach(struct bfa_fcs_s *fcs, struct bfa_s *bfa, struct bfad_s *bfad, fcs->bfa = bfa; fcs->bfad = bfad; fcs->min_cfg = min_cfg; + fcs->num_rport_logins = 0; - bfa_attach_fcs(bfa); + bfa->fcs = BFA_TRUE; fcbuild_init(); for (i = 0; i < sizeof(fcs_modules) / sizeof(fcs_modules[0]); i++) { @@ -92,68 +94,81 @@ bfa_fcs_attach(struct bfa_fcs_s *fcs, struct bfa_s *bfa, struct bfad_s *bfad, void bfa_fcs_init(struct bfa_fcs_s *fcs) { - int i, npbc_vports; + int i; struct bfa_fcs_mod_s *mod; - struct bfi_pbc_vport_s pbc_vports[BFI_PBC_MAX_VPORTS]; for (i = 0; i < sizeof(fcs_modules) / sizeof(fcs_modules[0]); i++) { mod = &fcs_modules[i]; if (mod->modinit) mod->modinit(fcs); } - /* Initialize pbc vports */ - if (!fcs->min_cfg) { - npbc_vports = - bfa_iocfc_get_pbc_vports(fcs->bfa, pbc_vports); - for (i = 0; i < npbc_vports; i++) - bfa_fcb_pbc_vport_create(fcs->bfa->bfad, pbc_vports[i]); - } } /* - * Start FCS operations. + * FCS update cfg - reset the pwwn/nwwn of fabric base logical port + * with values learned during bfa_init firmware GETATTR REQ. */ void -bfa_fcs_start(struct bfa_fcs_s *fcs) +bfa_fcs_update_cfg(struct bfa_fcs_s *fcs) { - bfa_fcs_fabric_modstart(fcs); + struct bfa_fcs_fabric_s *fabric = &fcs->fabric; + struct bfa_lport_cfg_s *port_cfg = &fabric->bport.port_cfg; + struct bfa_ioc_s *ioc = &fabric->fcs->bfa->ioc; + + port_cfg->nwwn = ioc->attr->nwwn; + port_cfg->pwwn = ioc->attr->pwwn; } /* - * brief - * FCS driver details initialization. - * - * param[in] fcs FCS instance - * param[in] driver_info Driver Details - * - * return None + * Stop FCS operations. */ void -bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs, - struct bfa_fcs_driver_info_s *driver_info) +bfa_fcs_stop(struct bfa_fcs_s *fcs) { + bfa_wc_init(&fcs->wc, bfa_fcs_exit_comp, fcs); + bfa_wc_up(&fcs->wc); + bfa_fcs_fabric_modstop(fcs); + bfa_wc_wait(&fcs->wc); +} - fcs->driver_info = *driver_info; +/* + * fcs pbc vport initialization + */ +void +bfa_fcs_pbc_vport_init(struct bfa_fcs_s *fcs) +{ + int i, npbc_vports; + struct bfi_pbc_vport_s pbc_vports[BFI_PBC_MAX_VPORTS]; - bfa_fcs_fabric_psymb_init(&fcs->fabric); + /* Initialize pbc vports */ + if (!fcs->min_cfg) { + npbc_vports = + bfa_iocfc_get_pbc_vports(fcs->bfa, pbc_vports); + for (i = 0; i < npbc_vports; i++) + bfa_fcb_pbc_vport_create(fcs->bfa->bfad, pbc_vports[i]); + } } /* * brief - * FCS FDMI Driver Parameter Initialization + * FCS driver details initialization. * * param[in] fcs FCS instance - * param[in] fdmi_enable TRUE/FALSE + * param[in] driver_info Driver Details * * return None */ void -bfa_fcs_set_fdmi_param(struct bfa_fcs_s *fcs, bfa_boolean_t fdmi_enable) +bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs, + struct bfa_fcs_driver_info_s *driver_info) { - fcs->fdmi_enabled = fdmi_enable; + fcs->driver_info = *driver_info; + bfa_fcs_fabric_psymb_init(&fcs->fabric); + bfa_fcs_fabric_nsymb_init(&fcs->fabric); } + /* * brief * FCS instance cleanup and exit. @@ -184,18 +199,6 @@ bfa_fcs_exit(struct bfa_fcs_s *fcs) } -void -bfa_fcs_trc_init(struct bfa_fcs_s *fcs, struct bfa_trc_mod_s *trcmod) -{ - fcs->trcmod = trcmod; -} - -void -bfa_fcs_modexit_comp(struct bfa_fcs_s *fcs) -{ - bfa_wc_down(&fcs->wc); -} - /* * Fabric module implementation. */ @@ -204,11 +207,14 @@ bfa_fcs_modexit_comp(struct bfa_fcs_s *fcs) #define BFA_FCS_FABRIC_CLEANUP_DELAY (10000) /* Milliseconds */ #define bfa_fcs_fabric_set_opertype(__fabric) do { \ - if (bfa_fcport_get_topology((__fabric)->fcs->bfa) \ - == BFA_PORT_TOPOLOGY_P2P) \ + if (bfa_fcport_get_topology((__fabric)->fcs->bfa) \ + == BFA_PORT_TOPOLOGY_P2P) { \ + if (fabric->fab_type == BFA_FCS_FABRIC_SWITCHED) \ (__fabric)->oper_type = BFA_PORT_TYPE_NPORT; \ else \ - (__fabric)->oper_type = BFA_PORT_TYPE_NLPORT; \ + (__fabric)->oper_type = BFA_PORT_TYPE_P2P; \ + } else \ + (__fabric)->oper_type = BFA_PORT_TYPE_NLPORT; \ } while (0) /* @@ -221,6 +227,8 @@ static void bfa_fcs_fabric_notify_offline(struct bfa_fcs_fabric_s *fabric); static void bfa_fcs_fabric_delay(void *cbarg); static void bfa_fcs_fabric_delete(struct bfa_fcs_fabric_s *fabric); static void bfa_fcs_fabric_delete_comp(void *cbarg); +static void bfa_fcs_fabric_stop(struct bfa_fcs_fabric_s *fabric); +static void bfa_fcs_fabric_stop_comp(void *cbarg); static void bfa_fcs_fabric_process_uf(struct bfa_fcs_fabric_s *fabric, struct fchs_s *fchs, u16 len); static void bfa_fcs_fabric_process_flogi(struct bfa_fcs_fabric_s *fabric, @@ -232,31 +240,6 @@ static void bfa_fcs_fabric_flogiacc_comp(void *fcsarg, u32 rsp_len, u32 resid_len, struct fchs_s *rspfchs); -/* - * fcs_fabric_sm fabric state machine functions - */ - -/* - * Fabric state machine events - */ -enum bfa_fcs_fabric_event { - BFA_FCS_FABRIC_SM_CREATE = 1, /* create from driver */ - BFA_FCS_FABRIC_SM_DELETE = 2, /* delete from driver */ - BFA_FCS_FABRIC_SM_LINK_DOWN = 3, /* link down from port */ - BFA_FCS_FABRIC_SM_LINK_UP = 4, /* link up from port */ - BFA_FCS_FABRIC_SM_CONT_OP = 5, /* flogi/auth continue op */ - BFA_FCS_FABRIC_SM_RETRY_OP = 6, /* flogi/auth retry op */ - BFA_FCS_FABRIC_SM_NO_FABRIC = 7, /* from flogi/auth */ - BFA_FCS_FABRIC_SM_PERF_EVFP = 8, /* from flogi/auth */ - BFA_FCS_FABRIC_SM_ISOLATE = 9, /* from EVFP processing */ - BFA_FCS_FABRIC_SM_NO_TAGGING = 10, /* no VFT tagging from EVFP */ - BFA_FCS_FABRIC_SM_DELAYED = 11, /* timeout delay event */ - BFA_FCS_FABRIC_SM_AUTH_FAILED = 12, /* auth failed */ - BFA_FCS_FABRIC_SM_AUTH_SUCCESS = 13, /* auth successful */ - BFA_FCS_FABRIC_SM_DELCOMP = 14, /* all vports deleted event */ - BFA_FCS_FABRIC_SM_LOOPBACK = 15, /* Received our own FLOGI */ - BFA_FCS_FABRIC_SM_START = 16, /* from driver */ -}; static void bfa_fcs_fabric_sm_uninit(struct bfa_fcs_fabric_s *fabric, enum bfa_fcs_fabric_event event); @@ -270,14 +253,8 @@ static void bfa_fcs_fabric_sm_flogi_retry(struct bfa_fcs_fabric_s *fabric, enum bfa_fcs_fabric_event event); static void bfa_fcs_fabric_sm_auth(struct bfa_fcs_fabric_s *fabric, enum bfa_fcs_fabric_event event); -static void bfa_fcs_fabric_sm_auth_failed(struct bfa_fcs_fabric_s *fabric, - enum bfa_fcs_fabric_event event); -static void bfa_fcs_fabric_sm_loopback(struct bfa_fcs_fabric_s *fabric, - enum bfa_fcs_fabric_event event); static void bfa_fcs_fabric_sm_nofabric(struct bfa_fcs_fabric_s *fabric, enum bfa_fcs_fabric_event event); -static void bfa_fcs_fabric_sm_online(struct bfa_fcs_fabric_s *fabric, - enum bfa_fcs_fabric_event event); static void bfa_fcs_fabric_sm_evfp(struct bfa_fcs_fabric_s *fabric, enum bfa_fcs_fabric_event event); static void bfa_fcs_fabric_sm_evfp_done(struct bfa_fcs_fabric_s *fabric, @@ -286,6 +263,10 @@ static void bfa_fcs_fabric_sm_isolated(struct bfa_fcs_fabric_s *fabric, enum bfa_fcs_fabric_event event); static void bfa_fcs_fabric_sm_deleting(struct bfa_fcs_fabric_s *fabric, enum bfa_fcs_fabric_event event); +static void bfa_fcs_fabric_sm_stopping(struct bfa_fcs_fabric_s *fabric, + enum bfa_fcs_fabric_event event); +static void bfa_fcs_fabric_sm_cleanup(struct bfa_fcs_fabric_s *fabric, + enum bfa_fcs_fabric_event event); /* * Beginning state before fabric creation. */ @@ -319,16 +300,30 @@ static void bfa_fcs_fabric_sm_created(struct bfa_fcs_fabric_s *fabric, enum bfa_fcs_fabric_event event) { + struct bfa_s *bfa = fabric->fcs->bfa; + bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn); bfa_trc(fabric->fcs, event); switch (event) { case BFA_FCS_FABRIC_SM_START: - if (bfa_fcport_is_linkup(fabric->fcs->bfa)) { + if (!bfa_fcport_is_linkup(fabric->fcs->bfa)) { + bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown); + break; + } + if (bfa_fcport_get_topology(bfa) == + BFA_PORT_TOPOLOGY_LOOP) { + fabric->fab_type = BFA_FCS_FABRIC_LOOP; + fabric->bport.pid = bfa_fcport_get_myalpa(bfa); + fabric->bport.pid = bfa_hton3b(fabric->bport.pid); + bfa_sm_set_state(fabric, + bfa_fcs_fabric_sm_online); + bfa_fcs_fabric_set_opertype(fabric); + bfa_fcs_lport_online(&fabric->bport); + } else { bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_flogi); bfa_fcs_fabric_login(fabric); - } else - bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown); + } break; case BFA_FCS_FABRIC_SM_LINK_UP: @@ -336,8 +331,8 @@ bfa_fcs_fabric_sm_created(struct bfa_fcs_fabric_s *fabric, break; case BFA_FCS_FABRIC_SM_DELETE: - bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_uninit); - bfa_fcs_modexit_comp(fabric->fcs); + bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_deleting); + bfa_fcs_fabric_delete(fabric); break; default: @@ -353,16 +348,28 @@ static void bfa_fcs_fabric_sm_linkdown(struct bfa_fcs_fabric_s *fabric, enum bfa_fcs_fabric_event event) { + struct bfa_s *bfa = fabric->fcs->bfa; + bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn); bfa_trc(fabric->fcs, event); switch (event) { case BFA_FCS_FABRIC_SM_LINK_UP: - bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_flogi); - bfa_fcs_fabric_login(fabric); + if (bfa_fcport_get_topology(bfa) != BFA_PORT_TOPOLOGY_LOOP) { + bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_flogi); + bfa_fcs_fabric_login(fabric); + break; + } + fabric->fab_type = BFA_FCS_FABRIC_LOOP; + fabric->bport.pid = bfa_fcport_get_myalpa(bfa); + fabric->bport.pid = bfa_hton3b(fabric->bport.pid); + bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_online); + bfa_fcs_fabric_set_opertype(fabric); + bfa_fcs_lport_online(&fabric->bport); break; case BFA_FCS_FABRIC_SM_RETRY_OP: + case BFA_FCS_FABRIC_SM_LOOPBACK: break; case BFA_FCS_FABRIC_SM_DELETE: @@ -370,6 +377,11 @@ bfa_fcs_fabric_sm_linkdown(struct bfa_fcs_fabric_s *fabric, bfa_fcs_fabric_delete(fabric); break; + case BFA_FCS_FABRIC_SM_STOP: + bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_cleanup); + bfa_fcs_fabric_stop(fabric); + break; + default: bfa_sm_fault(fabric->fcs, event); } @@ -410,7 +422,7 @@ bfa_fcs_fabric_sm_flogi(struct bfa_fcs_fabric_s *fabric, case BFA_FCS_FABRIC_SM_LOOPBACK: bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_loopback); - bfa_lps_discard(fabric->lps); + bfa_sm_send_event(fabric->lps, BFA_LPS_SM_OFFLINE); bfa_fcs_fabric_set_opertype(fabric); break; @@ -424,12 +436,12 @@ bfa_fcs_fabric_sm_flogi(struct bfa_fcs_fabric_s *fabric, case BFA_FCS_FABRIC_SM_LINK_DOWN: bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown); - bfa_lps_discard(fabric->lps); + bfa_sm_send_event(fabric->lps, BFA_LPS_SM_OFFLINE); break; case BFA_FCS_FABRIC_SM_DELETE: bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_deleting); - bfa_lps_discard(fabric->lps); + bfa_sm_send_event(fabric->lps, BFA_LPS_SM_OFFLINE); bfa_fcs_fabric_delete(fabric); break; @@ -481,7 +493,7 @@ bfa_fcs_fabric_sm_auth(struct bfa_fcs_fabric_s *fabric, switch (event) { case BFA_FCS_FABRIC_SM_AUTH_FAILED: bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_auth_failed); - bfa_lps_discard(fabric->lps); + bfa_sm_send_event(fabric->lps, BFA_LPS_SM_OFFLINE); break; case BFA_FCS_FABRIC_SM_AUTH_SUCCESS: @@ -495,7 +507,7 @@ bfa_fcs_fabric_sm_auth(struct bfa_fcs_fabric_s *fabric, case BFA_FCS_FABRIC_SM_LINK_DOWN: bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown); - bfa_lps_discard(fabric->lps); + bfa_sm_send_event(fabric->lps, BFA_LPS_SM_OFFLINE); break; case BFA_FCS_FABRIC_SM_DELETE: @@ -511,7 +523,7 @@ bfa_fcs_fabric_sm_auth(struct bfa_fcs_fabric_s *fabric, /* * Authentication failed */ -static void +void bfa_fcs_fabric_sm_auth_failed(struct bfa_fcs_fabric_s *fabric, enum bfa_fcs_fabric_event event) { @@ -537,7 +549,7 @@ bfa_fcs_fabric_sm_auth_failed(struct bfa_fcs_fabric_s *fabric, /* * Port is in loopback mode. */ -static void +void bfa_fcs_fabric_sm_loopback(struct bfa_fcs_fabric_s *fabric, enum bfa_fcs_fabric_event event) { @@ -573,7 +585,7 @@ bfa_fcs_fabric_sm_nofabric(struct bfa_fcs_fabric_s *fabric, switch (event) { case BFA_FCS_FABRIC_SM_LINK_DOWN: bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown); - bfa_lps_discard(fabric->lps); + bfa_sm_send_event(fabric->lps, BFA_LPS_SM_OFFLINE); bfa_fcs_fabric_notify_offline(fabric); break; @@ -588,6 +600,9 @@ bfa_fcs_fabric_sm_nofabric(struct bfa_fcs_fabric_s *fabric, fabric->bb_credit); break; + case BFA_FCS_FABRIC_SM_RETRY_OP: + break; + default: bfa_sm_fault(fabric->fcs, event); } @@ -596,18 +611,24 @@ bfa_fcs_fabric_sm_nofabric(struct bfa_fcs_fabric_s *fabric, /* * Fabric is online - normal operating state. */ -static void +void bfa_fcs_fabric_sm_online(struct bfa_fcs_fabric_s *fabric, enum bfa_fcs_fabric_event event) { + struct bfa_s *bfa = fabric->fcs->bfa; + bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn); bfa_trc(fabric->fcs, event); switch (event) { case BFA_FCS_FABRIC_SM_LINK_DOWN: bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_linkdown); - bfa_lps_discard(fabric->lps); - bfa_fcs_fabric_notify_offline(fabric); + if (bfa_fcport_get_topology(bfa) == BFA_PORT_TOPOLOGY_LOOP) { + bfa_fcs_lport_offline(&fabric->bport); + } else { + bfa_sm_send_event(fabric->lps, BFA_LPS_SM_OFFLINE); + bfa_fcs_fabric_notify_offline(fabric); + } break; case BFA_FCS_FABRIC_SM_DELETE: @@ -615,9 +636,14 @@ bfa_fcs_fabric_sm_online(struct bfa_fcs_fabric_s *fabric, bfa_fcs_fabric_delete(fabric); break; + case BFA_FCS_FABRIC_SM_STOP: + bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_stopping); + bfa_fcs_fabric_stop(fabric); + break; + case BFA_FCS_FABRIC_SM_AUTH_FAILED: bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_auth_failed); - bfa_lps_discard(fabric->lps); + bfa_sm_send_event(fabric->lps, BFA_LPS_SM_OFFLINE); break; case BFA_FCS_FABRIC_SM_AUTH_SUCCESS: @@ -677,7 +703,7 @@ bfa_fcs_fabric_sm_isolated(struct bfa_fcs_fabric_s *fabric, bfa_trc(fabric->fcs, event); wwn2str(pwwn_ptr, fabric->bport.port_cfg.pwwn); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Port is isolated due to VF_ID mismatch. " "PWWN: %s Port VF_ID: %04x switch port VF_ID: %04x.", pwwn_ptr, fabric->fcs->port_vfid, @@ -697,7 +723,7 @@ bfa_fcs_fabric_sm_deleting(struct bfa_fcs_fabric_s *fabric, switch (event) { case BFA_FCS_FABRIC_SM_DELCOMP: bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_uninit); - bfa_fcs_modexit_comp(fabric->fcs); + bfa_wc_down(&fabric->fcs->wc); break; case BFA_FCS_FABRIC_SM_LINK_UP: @@ -712,7 +738,71 @@ bfa_fcs_fabric_sm_deleting(struct bfa_fcs_fabric_s *fabric, } } +/* + * Fabric is being stopped, awaiting vport stop completions. + */ +static void +bfa_fcs_fabric_sm_stopping(struct bfa_fcs_fabric_s *fabric, + enum bfa_fcs_fabric_event event) +{ + struct bfa_s *bfa = fabric->fcs->bfa; + + bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn); + bfa_trc(fabric->fcs, event); + + switch (event) { + case BFA_FCS_FABRIC_SM_STOPCOMP: + if (bfa_fcport_get_topology(bfa) == BFA_PORT_TOPOLOGY_LOOP) { + bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_created); + } else { + bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_cleanup); + bfa_sm_send_event(fabric->lps, BFA_LPS_SM_LOGOUT); + } + break; + + case BFA_FCS_FABRIC_SM_LINK_UP: + break; + + case BFA_FCS_FABRIC_SM_LINK_DOWN: + if (bfa_fcport_get_topology(bfa) == BFA_PORT_TOPOLOGY_LOOP) + bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_created); + else + bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_cleanup); + break; + default: + bfa_sm_fault(fabric->fcs, event); + } +} + +/* + * Fabric is being stopped, cleanup without FLOGO + */ +static void +bfa_fcs_fabric_sm_cleanup(struct bfa_fcs_fabric_s *fabric, + enum bfa_fcs_fabric_event event) +{ + bfa_trc(fabric->fcs, fabric->bport.port_cfg.pwwn); + bfa_trc(fabric->fcs, event); + + switch (event) { + case BFA_FCS_FABRIC_SM_STOPCOMP: + case BFA_FCS_FABRIC_SM_LOGOCOMP: + bfa_sm_set_state(fabric, bfa_fcs_fabric_sm_created); + bfa_wc_down(&(fabric->fcs)->wc); + break; + + case BFA_FCS_FABRIC_SM_LINK_DOWN: + /* + * Ignore - can get this event if we get notified about IOC down + * before the fabric completion callbk is done. + */ + break; + + default: + bfa_sm_fault(fabric->fcs, event); + } +} /* * fcs_fabric_private fabric private functions @@ -724,8 +814,8 @@ bfa_fcs_fabric_init(struct bfa_fcs_fabric_s *fabric) struct bfa_lport_cfg_s *port_cfg = &fabric->bport.port_cfg; port_cfg->roles = BFA_LPORT_ROLE_FCP_IM; - port_cfg->nwwn = bfa_ioc_get_nwwn(&fabric->fcs->bfa->ioc); - port_cfg->pwwn = bfa_ioc_get_pwwn(&fabric->fcs->bfa->ioc); + port_cfg->nwwn = fabric->fcs->bfa->ioc.attr->nwwn; + port_cfg->pwwn = fabric->fcs->bfa->ioc.attr->pwwn; } /* @@ -790,6 +880,44 @@ bfa_fcs_fabric_psymb_init(struct bfa_fcs_fabric_s *fabric) } /* + * Node Symbolic Name Creation for base port and all vports + */ +void +bfa_fcs_fabric_nsymb_init(struct bfa_fcs_fabric_s *fabric) +{ + struct bfa_lport_cfg_s *port_cfg = &fabric->bport.port_cfg; + char model[BFA_ADAPTER_MODEL_NAME_LEN] = {0}; + struct bfa_fcs_driver_info_s *driver_info = &fabric->fcs->driver_info; + + bfa_ioc_get_adapter_model(&fabric->fcs->bfa->ioc, model); + + /* Model name/number */ + strncpy((char *)&port_cfg->node_sym_name, model, + BFA_FCS_PORT_SYMBNAME_MODEL_SZ); + strncat((char *)&port_cfg->node_sym_name, + BFA_FCS_PORT_SYMBNAME_SEPARATOR, + sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR)); + + /* Driver Version */ + strncat((char *)&port_cfg->node_sym_name, (char *)driver_info->version, + BFA_FCS_PORT_SYMBNAME_VERSION_SZ); + strncat((char *)&port_cfg->node_sym_name, + BFA_FCS_PORT_SYMBNAME_SEPARATOR, + sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR)); + + /* Host machine name */ + strncat((char *)&port_cfg->node_sym_name, + (char *)driver_info->host_machine_name, + BFA_FCS_PORT_SYMBNAME_MACHINENAME_SZ); + strncat((char *)&port_cfg->node_sym_name, + BFA_FCS_PORT_SYMBNAME_SEPARATOR, + sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR)); + + /* null terminate */ + port_cfg->node_sym_name.symname[BFA_SYMNAME_MAXLEN - 1] = 0; +} + +/* * bfa lps login completion callback */ void @@ -813,7 +941,7 @@ bfa_cb_lps_flogi_comp(void *bfad, void *uarg, bfa_status_t status) return; case BFA_STATUS_EPROTOCOL: - switch (bfa_lps_get_extstatus(fabric->lps)) { + switch (fabric->lps->ext_status) { case BFA_EPROTO_BAD_ACCEPT: fabric->stats.flogi_acc_err++; break; @@ -840,26 +968,27 @@ bfa_cb_lps_flogi_comp(void *bfad, void *uarg, bfa_status_t status) return; } - fabric->bb_credit = bfa_lps_get_peer_bbcredit(fabric->lps); + fabric->bb_credit = fabric->lps->pr_bbcred; bfa_trc(fabric->fcs, fabric->bb_credit); - if (!bfa_lps_is_brcd_fabric(fabric->lps)) - fabric->fabric_name = bfa_lps_get_peer_nwwn(fabric->lps); + if (!(fabric->lps->brcd_switch)) + fabric->fabric_name = fabric->lps->pr_nwwn; /* * Check port type. It should be 1 = F-port. */ - if (bfa_lps_is_fport(fabric->lps)) { - fabric->bport.pid = bfa_lps_get_pid(fabric->lps); - fabric->is_npiv = bfa_lps_is_npiv_en(fabric->lps); - fabric->is_auth = bfa_lps_is_authreq(fabric->lps); + if (fabric->lps->fport) { + fabric->bport.pid = fabric->lps->lp_pid; + fabric->is_npiv = fabric->lps->npiv_en; + fabric->is_auth = fabric->lps->auth_req; bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_CONT_OP); } else { /* * Nport-2-Nport direct attached */ fabric->bport.port_topo.pn2n.rem_port_wwn = - bfa_lps_get_peer_pwwn(fabric->lps); + fabric->lps->pr_pwwn; + fabric->fab_type = BFA_FCS_FABRIC_N2N; bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_NO_FABRIC); } @@ -877,8 +1006,6 @@ bfa_fcs_fabric_login(struct bfa_fcs_fabric_s *fabric) struct bfa_lport_cfg_s *pcfg = &fabric->bport.port_cfg; u8 alpa = 0; - if (bfa_fcport_get_topology(bfa) == BFA_PORT_TOPOLOGY_LOOP) - alpa = bfa_fcport_get_myalpa(bfa); bfa_lps_flogi(fabric->lps, fabric, alpa, bfa_fcport_get_maxfrsize(bfa), pcfg->pwwn, pcfg->nwwn, fabric->auth_reqd); @@ -940,6 +1067,28 @@ bfa_fcs_fabric_delay(void *cbarg) } /* + * Stop all vports and wait for vport stop completions. + */ +static void +bfa_fcs_fabric_stop(struct bfa_fcs_fabric_s *fabric) +{ + struct bfa_fcs_vport_s *vport; + struct list_head *qe, *qen; + + bfa_wc_init(&fabric->stop_wc, bfa_fcs_fabric_stop_comp, fabric); + + list_for_each_safe(qe, qen, &fabric->vport_q) { + vport = (struct bfa_fcs_vport_s *) qe; + bfa_wc_up(&fabric->stop_wc); + bfa_fcs_vport_fcs_stop(vport); + } + + bfa_wc_up(&fabric->stop_wc); + bfa_fcs_lport_stop(&fabric->bport); + bfa_wc_wait(&fabric->stop_wc); +} + +/* * Delete all vports and wait for vport delete completions. */ static void @@ -965,6 +1114,14 @@ bfa_fcs_fabric_delete_comp(void *cbarg) bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_DELCOMP); } +static void +bfa_fcs_fabric_stop_comp(void *cbarg) +{ + struct bfa_fcs_fabric_s *fabric = cbarg; + + bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_STOPCOMP); +} + /* * fcs_fabric_public fabric public functions */ @@ -987,7 +1144,7 @@ bfa_fcs_fabric_attach(struct bfa_fcs_s *fcs) INIT_LIST_HEAD(&fabric->vport_q); INIT_LIST_HEAD(&fabric->vf_q); fabric->lps = bfa_lps_alloc(fcs->bfa); - bfa_assert(fabric->lps); + WARN_ON(!fabric->lps); /* * Initialize fabric delete completion handler. Fabric deletion is @@ -1026,43 +1183,31 @@ bfa_fcs_fabric_modexit(struct bfa_fcs_s *fcs) } /* - * Fabric module start -- kick starts FCS actions + * Fabric module stop -- stop FCS actions */ void -bfa_fcs_fabric_modstart(struct bfa_fcs_s *fcs) +bfa_fcs_fabric_modstop(struct bfa_fcs_s *fcs) { struct bfa_fcs_fabric_s *fabric; bfa_trc(fcs, 0); fabric = &fcs->fabric; - bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_START); + bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_STOP); } /* - * Suspend fabric activity as part of driver suspend. + * Fabric module start -- kick starts FCS actions */ void -bfa_fcs_fabric_modsusp(struct bfa_fcs_s *fcs) -{ -} - -bfa_boolean_t -bfa_fcs_fabric_is_loopback(struct bfa_fcs_fabric_s *fabric) +bfa_fcs_fabric_modstart(struct bfa_fcs_s *fcs) { - return bfa_sm_cmp_state(fabric, bfa_fcs_fabric_sm_loopback); -} + struct bfa_fcs_fabric_s *fabric; -bfa_boolean_t -bfa_fcs_fabric_is_auth_failed(struct bfa_fcs_fabric_s *fabric) -{ - return bfa_sm_cmp_state(fabric, bfa_fcs_fabric_sm_auth_failed); + bfa_trc(fcs, 0); + fabric = &fcs->fabric; + bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_START); } -enum bfa_port_type -bfa_fcs_fabric_port_type(struct bfa_fcs_fabric_s *fabric) -{ - return fabric->oper_type; -} /* * Link up notification from BFA physical port module. @@ -1123,43 +1268,9 @@ bfa_fcs_fabric_delvport(struct bfa_fcs_fabric_s *fabric, bfa_wc_down(&fabric->wc); } -/* - * Base port is deleted. - */ -void -bfa_fcs_fabric_port_delete_comp(struct bfa_fcs_fabric_s *fabric) -{ - bfa_wc_down(&fabric->wc); -} - - -/* - * Check if fabric is online. - * - * param[in] fabric - Fabric instance. This can be a base fabric or vf. - * - * @return TRUE/FALSE - */ -int -bfa_fcs_fabric_is_online(struct bfa_fcs_fabric_s *fabric) -{ - return bfa_sm_cmp_state(fabric, bfa_fcs_fabric_sm_online); -} /* - * brief - * - */ -bfa_status_t -bfa_fcs_fabric_addvf(struct bfa_fcs_fabric_s *vf, struct bfa_fcs_s *fcs, - struct bfa_lport_cfg_s *port_cfg, struct bfad_vf_s *vf_drv) -{ - bfa_sm_set_state(vf, bfa_fcs_fabric_sm_uninit); - return BFA_STATUS_OK; -} - -/* - * Lookup for a vport withing a fabric given its pwwn + * Lookup for a vport within a fabric given its pwwn */ struct bfa_fcs_vport_s * bfa_fcs_fabric_vport_lookup(struct bfa_fcs_fabric_s *fabric, wwn_t pwwn) @@ -1176,18 +1287,6 @@ bfa_fcs_fabric_vport_lookup(struct bfa_fcs_fabric_s *fabric, wwn_t pwwn) return NULL; } -/* - * In a given fabric, return the number of lports. - * - * param[in] fabric - Fabric instance. This can be a base fabric or vf. - * - * @return : 1 or more. - */ -u16 -bfa_fcs_fabric_vport_count(struct bfa_fcs_fabric_s *fabric) -{ - return fabric->num_vports; -} /* * Get OUI of the attached switch. @@ -1207,7 +1306,7 @@ bfa_fcs_fabric_get_switch_oui(struct bfa_fcs_fabric_s *fabric) u8 *tmp; u16 oui; - fab_nwwn = bfa_lps_get_peer_nwwn(fabric->lps); + fab_nwwn = fabric->lps->pr_nwwn; tmp = (u8 *)&fab_nwwn; oui = (tmp[3] << 8) | tmp[4]; @@ -1235,7 +1334,7 @@ bfa_fcs_fabric_uf_recv(struct bfa_fcs_fabric_s *fabric, struct fchs_s *fchs, * external loopback cable is in place. Our own FLOGI frames are * sometimes looped back when switch port gets temporarily bypassed. */ - if ((pid == bfa_os_ntoh3b(FC_FABRIC_PORT)) && + if ((pid == bfa_ntoh3b(FC_FABRIC_PORT)) && (els_cmd->els_code == FC_ELS_FLOGI) && (flogi->port_name == bfa_fcs_lport_get_pwwn(&fabric->bport))) { bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_LOOPBACK); @@ -1245,7 +1344,7 @@ bfa_fcs_fabric_uf_recv(struct bfa_fcs_fabric_s *fabric, struct fchs_s *fchs, /* * FLOGI/EVFP exchanges should be consumed by base fabric. */ - if (fchs->d_id == bfa_os_hton3b(FC_FABRIC_PORT)) { + if (fchs->d_id == bfa_hton3b(FC_FABRIC_PORT)) { bfa_trc(fabric->fcs, pid); bfa_fcs_fabric_process_uf(fabric, fchs, len); return; @@ -1276,8 +1375,11 @@ bfa_fcs_fabric_uf_recv(struct bfa_fcs_fabric_s *fabric, struct fchs_s *fchs, return; } } - bfa_trc(fabric->fcs, els_cmd->els_code); - bfa_fcs_lport_uf_recv(&fabric->bport, fchs, len); + + if (!bfa_fcs_fabric_is_switched(fabric)) + bfa_fcs_lport_uf_recv(&fabric->bport, fchs, len); + + bfa_trc(fabric->fcs, fchs->type); } /* @@ -1350,7 +1452,7 @@ bfa_fcs_fabric_send_flogi_acc(struct bfa_fcs_fabric_s *fabric) u16 reqlen; struct fchs_s fchs; - fcxp = bfa_fcs_fcxp_alloc(fabric->fcs); + fcxp = bfa_fcs_fcxp_alloc(fabric->fcs, BFA_FALSE); /* * Do not expect this failure -- expect remote node to retry */ @@ -1358,13 +1460,13 @@ bfa_fcs_fabric_send_flogi_acc(struct bfa_fcs_fabric_s *fabric) return; reqlen = fc_flogi_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), - bfa_os_hton3b(FC_FABRIC_PORT), + bfa_hton3b(FC_FABRIC_PORT), n2n_port->reply_oxid, pcfg->pwwn, pcfg->nwwn, bfa_fcport_get_maxfrsize(bfa), - bfa_fcport_get_rx_bbcredit(bfa)); + bfa_fcport_get_rx_bbcredit(bfa), 0); - bfa_fcxp_send(fcxp, NULL, fabric->vf_id, bfa_lps_get_tag(fabric->lps), + bfa_fcxp_send(fcxp, NULL, fabric->vf_id, fabric->lps->bfa_tag, BFA_FALSE, FC_CLASS_3, reqlen, &fchs, bfa_fcs_fabric_flogiacc_comp, fabric, FC_MAX_PDUSZ, 0); @@ -1383,6 +1485,29 @@ bfa_fcs_fabric_flogiacc_comp(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg, bfa_trc(fabric->fcs, status); } + +/* + * Send AEN notification + */ +static void +bfa_fcs_fabric_aen_post(struct bfa_fcs_lport_s *port, + enum bfa_port_aen_event event) +{ + struct bfad_s *bfad = (struct bfad_s *)port->fabric->fcs->bfad; + struct bfa_aen_entry_s *aen_entry; + + bfad_get_aen_entry(bfad, aen_entry); + if (!aen_entry) + return; + + aen_entry->aen_data.port.pwwn = bfa_fcs_lport_get_pwwn(port); + aen_entry->aen_data.port.fwwn = bfa_fcs_lport_get_fabric_name(port); + + /* Send the AEN notification */ + bfad_im_post_vendor_event(aen_entry, bfad, ++port->fcs->fcs_aen_seq, + BFA_AEN_CAT_PORT, event); +} + /* * * @param[in] fabric - fabric @@ -1411,12 +1536,21 @@ bfa_fcs_fabric_set_fabric_name(struct bfa_fcs_fabric_s *fabric, wwn2str(pwwn_ptr, bfa_fcs_lport_get_pwwn(&fabric->bport)); wwn2str(fwwn_ptr, bfa_fcs_lport_get_fabric_name(&fabric->bport)); - BFA_LOG(KERN_WARNING, bfad, log_level, + BFA_LOG(KERN_WARNING, bfad, bfa_log_level, "Base port WWN = %s Fabric WWN = %s\n", pwwn_ptr, fwwn_ptr); + bfa_fcs_fabric_aen_post(&fabric->bport, + BFA_PORT_AEN_FABRIC_NAME_CHANGE); } } +void +bfa_cb_lps_flogo_comp(void *bfad, void *uarg) +{ + struct bfa_fcs_fabric_s *fabric = uarg; + bfa_sm_send_event(fabric, BFA_FCS_FABRIC_SM_LOGOCOMP); +} + /* * Returns FCS vf structure for a given vf_id. * @@ -1436,6 +1570,45 @@ bfa_fcs_vf_lookup(struct bfa_fcs_s *fcs, u16 vf_id) } /* + * Return the list of local logical ports present in the given VF. + * + * @param[in] vf vf for which logical ports are returned + * @param[out] lpwwn returned logical port wwn list + * @param[in,out] nlports in:size of lpwwn list; + * out:total elements present, + * actual elements returned is limited by the size + */ +void +bfa_fcs_vf_get_ports(bfa_fcs_vf_t *vf, wwn_t lpwwn[], int *nlports) +{ + struct list_head *qe; + struct bfa_fcs_vport_s *vport; + int i = 0; + struct bfa_fcs_s *fcs; + + if (vf == NULL || lpwwn == NULL || *nlports == 0) + return; + + fcs = vf->fcs; + + bfa_trc(fcs, vf->vf_id); + bfa_trc(fcs, (uint32_t) *nlports); + + lpwwn[i++] = vf->bport.port_cfg.pwwn; + + list_for_each(qe, &vf->vport_q) { + if (i >= *nlports) + break; + + vport = (struct bfa_fcs_vport_s *) qe; + lpwwn[i++] = vport->lport.port_cfg.pwwn; + } + + bfa_trc(fcs, i); + *nlports = i; +} + +/* * BFA FCS PPORT ( physical port) */ static void @@ -1455,7 +1628,7 @@ bfa_fcs_port_event_handler(void *cbarg, enum bfa_port_linkstate event) break; default: - bfa_assert(0); + WARN_ON(1); } } @@ -1502,7 +1675,7 @@ bfa_fcs_uf_recv(void *cbarg, struct bfa_uf_s *uf) * drop frame if vfid is unknown */ if (!fabric) { - bfa_assert(0); + WARN_ON(1); bfa_stats(fcs, uf.vfid_unknown); bfa_uf_free(uf); return; diff --git a/drivers/scsi/bfa/bfa_fcs.h b/drivers/scsi/bfa/bfa_fcs.h index 9cb6a55977c..42bcb970445 100644 --- a/drivers/scsi/bfa/bfa_fcs.h +++ b/drivers/scsi/bfa/bfa_fcs.h @@ -27,6 +27,22 @@ #define BFA_FCS_OS_STR_LEN 64 /* + * lps_pvt BFA LPS private functions + */ + +enum bfa_lps_event { + BFA_LPS_SM_LOGIN = 1, /* login request from user */ + BFA_LPS_SM_LOGOUT = 2, /* logout request from user */ + BFA_LPS_SM_FWRSP = 3, /* f/w response to login/logout */ + BFA_LPS_SM_RESUME = 4, /* space present in reqq queue */ + BFA_LPS_SM_DELETE = 5, /* lps delete from user */ + BFA_LPS_SM_OFFLINE = 6, /* Link is offline */ + BFA_LPS_SM_RX_CVL = 7, /* Rx clear virtual link */ + BFA_LPS_SM_SET_N2N_PID = 8, /* Set assigned PID for n2n */ +}; + + +/* * !!! Only append to the enums defined here to avoid any versioning * !!! needed between trace utility and driver version */ @@ -41,15 +57,14 @@ enum { struct bfa_fcs_s; #define __fcs_min_cfg(__fcs) ((__fcs)->min_cfg) -void bfa_fcs_modexit_comp(struct bfa_fcs_s *fcs); #define BFA_FCS_BRCD_SWITCH_OUI 0x051e #define N2N_LOCAL_PID 0x010000 #define N2N_REMOTE_PID 0x020000 #define BFA_FCS_RETRY_TIMEOUT 2000 -#define BFA_FCS_PID_IS_WKA(pid) ((bfa_os_ntoh3b(pid) > 0xFFF000) ? 1 : 0) - - +#define BFA_FCS_MAX_NS_RETRIES 5 +#define BFA_FCS_PID_IS_WKA(pid) ((bfa_ntoh3b(pid) > 0xFFF000) ? 1 : 0) +#define BFA_FCS_MAX_RPORT_LOGINS 1024 struct bfa_fcs_lport_ns_s { bfa_sm_t sm; /* state machine */ @@ -57,6 +72,8 @@ struct bfa_fcs_lport_ns_s { struct bfa_fcs_lport_s *port; /* parent port */ struct bfa_fcxp_s *fcxp; struct bfa_fcxp_wqe_s fcxp_wqe; + u8 num_rnnid_retries; + u8 num_rsnn_nn_retries; }; @@ -101,15 +118,15 @@ struct bfa_fcs_lport_fab_s { #define MAX_ALPA_COUNT 127 struct bfa_fcs_lport_loop_s { - u8 num_alpa; /* Num of ALPA entries in the map */ - u8 alpa_pos_map[MAX_ALPA_COUNT]; /* ALPA Positional - *Map */ + u8 num_alpa; /* Num of ALPA entries in the map */ + u8 alpabm_valid; /* alpa bitmap valid or not (1 or 0) */ + u8 alpa_pos_map[MAX_ALPA_COUNT]; /* ALPA Positional Map */ struct bfa_fcs_lport_s *port; /* parent port */ }; struct bfa_fcs_lport_n2n_s { u32 rsvd; - u16 reply_oxid; /* ox_id from the req flogi to be + __be16 reply_oxid; /* ox_id from the req flogi to be *used in flogi acc */ wwn_t rem_port_wwn; /* Attached port's wwn */ }; @@ -158,6 +175,7 @@ enum bfa_fcs_fabric_type { BFA_FCS_FABRIC_UNKNOWN = 0, BFA_FCS_FABRIC_SWITCHED = 1, BFA_FCS_FABRIC_N2N = 2, + BFA_FCS_FABRIC_LOOP = 3, }; @@ -190,6 +208,7 @@ struct bfa_fcs_fabric_s { struct bfa_lps_s *lps; /* lport login services */ u8 fabric_ip_addr[BFA_FCS_FABRIC_IPADDR_SZ]; /* attached fabric's ip addr */ + struct bfa_wc_s stop_wc; /* wait counter for stop */ }; #define bfa_fcs_fabric_npiv_capable(__f) ((__f)->is_npiv) @@ -224,19 +243,19 @@ struct bfa_fcs_fabric_s; * Symbolic Name. * * Physical Port's symbolic name Format : (Total 128 bytes) - * Adapter Model number/name : 12 bytes + * Adapter Model number/name : 16 bytes * Driver Version : 10 bytes * Host Machine Name : 30 bytes - * Host OS Info : 48 bytes + * Host OS Info : 44 bytes * Host OS PATCH Info : 16 bytes * ( remaining 12 bytes reserved to be used for separator) */ #define BFA_FCS_PORT_SYMBNAME_SEPARATOR " | " -#define BFA_FCS_PORT_SYMBNAME_MODEL_SZ 12 +#define BFA_FCS_PORT_SYMBNAME_MODEL_SZ 16 #define BFA_FCS_PORT_SYMBNAME_VERSION_SZ 10 #define BFA_FCS_PORT_SYMBNAME_MACHINENAME_SZ 30 -#define BFA_FCS_PORT_SYMBNAME_OSINFO_SZ 48 +#define BFA_FCS_PORT_SYMBNAME_OSINFO_SZ 44 #define BFA_FCS_PORT_SYMBNAME_OSPATCH_SZ 16 /* @@ -246,6 +265,7 @@ struct bfa_fcs_fabric_s; #define bfa_fcs_lport_get_pwwn(_lport) ((_lport)->port_cfg.pwwn) #define bfa_fcs_lport_get_nwwn(_lport) ((_lport)->port_cfg.nwwn) #define bfa_fcs_lport_get_psym_name(_lport) ((_lport)->port_cfg.sym_name) +#define bfa_fcs_lport_get_nsym_name(_lport) ((_lport)->port_cfg.node_sym_name) #define bfa_fcs_lport_is_initiator(_lport) \ ((_lport)->port_cfg.roles & BFA_LPORT_ROLE_FCP_IM) #define bfa_fcs_lport_get_nrports(_lport) \ @@ -268,15 +288,15 @@ bfa_fcs_lport_get_drvport(struct bfa_fcs_lport_s *port) bfa_boolean_t bfa_fcs_lport_is_online(struct bfa_fcs_lport_s *port); struct bfa_fcs_lport_s *bfa_fcs_get_base_port(struct bfa_fcs_s *fcs); -void bfa_fcs_lport_get_rports(struct bfa_fcs_lport_s *port, - wwn_t rport_wwns[], int *nrports); - +void bfa_fcs_lport_get_rport_quals(struct bfa_fcs_lport_s *port, + struct bfa_rport_qualifier_s rport[], int *nrports); wwn_t bfa_fcs_lport_get_rport(struct bfa_fcs_lport_s *port, wwn_t wwn, int index, int nrports, bfa_boolean_t bwwn); struct bfa_fcs_lport_s *bfa_fcs_lookup_port(struct bfa_fcs_s *fcs, u16 vf_id, wwn_t lpwwn); +void bfa_fcs_lport_set_symname(struct bfa_fcs_lport_s *port, char *symname); void bfa_fcs_lport_get_info(struct bfa_fcs_lport_s *port, struct bfa_lport_info_s *port_info); void bfa_fcs_lport_get_attr(struct bfa_fcs_lport_s *port, @@ -306,27 +326,33 @@ void bfa_fcs_lport_init(struct bfa_fcs_lport_s *lport, void bfa_fcs_lport_online(struct bfa_fcs_lport_s *port); void bfa_fcs_lport_offline(struct bfa_fcs_lport_s *port); void bfa_fcs_lport_delete(struct bfa_fcs_lport_s *port); +void bfa_fcs_lport_stop(struct bfa_fcs_lport_s *port); struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_pid( struct bfa_fcs_lport_s *port, u32 pid); +struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_old_pid( + struct bfa_fcs_lport_s *port, u32 pid); struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_pwwn( struct bfa_fcs_lport_s *port, wwn_t pwwn); struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_nwwn( struct bfa_fcs_lport_s *port, wwn_t nwwn); +struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_qualifier( + struct bfa_fcs_lport_s *port, wwn_t pwwn, u32 pid); void bfa_fcs_lport_add_rport(struct bfa_fcs_lport_s *port, struct bfa_fcs_rport_s *rport); void bfa_fcs_lport_del_rport(struct bfa_fcs_lport_s *port, struct bfa_fcs_rport_s *rport); -void bfa_fcs_lport_modinit(struct bfa_fcs_s *fcs); -void bfa_fcs_lport_modexit(struct bfa_fcs_s *fcs); void bfa_fcs_lport_ns_init(struct bfa_fcs_lport_s *vport); void bfa_fcs_lport_ns_offline(struct bfa_fcs_lport_s *vport); void bfa_fcs_lport_ns_online(struct bfa_fcs_lport_s *vport); void bfa_fcs_lport_ns_query(struct bfa_fcs_lport_s *port); +void bfa_fcs_lport_ns_util_send_rspn_id(void *cbarg, + struct bfa_fcxp_s *fcxp_alloced); void bfa_fcs_lport_scn_init(struct bfa_fcs_lport_s *vport); void bfa_fcs_lport_scn_offline(struct bfa_fcs_lport_s *vport); -void bfa_fcs_lport_scn_online(struct bfa_fcs_lport_s *vport); +void bfa_fcs_lport_fab_scn_online(struct bfa_fcs_lport_s *vport); void bfa_fcs_lport_scn_process_rscn(struct bfa_fcs_lport_s *port, struct fchs_s *rx_frame, u32 len); +void bfa_fcs_lport_lip_scn_online(bfa_fcs_lport_t *port); struct bfa_fcs_vport_s { struct list_head qe; /* queue elem */ @@ -359,9 +385,6 @@ bfa_status_t bfa_fcs_vport_start(struct bfa_fcs_vport_s *vport); bfa_status_t bfa_fcs_vport_stop(struct bfa_fcs_vport_s *vport); void bfa_fcs_vport_get_attr(struct bfa_fcs_vport_s *vport, struct bfa_vport_attr_s *vport_attr); -void bfa_fcs_vport_get_stats(struct bfa_fcs_vport_s *vport, - struct bfa_vport_stats_s *vport_stats); -void bfa_fcs_vport_clr_stats(struct bfa_fcs_vport_s *vport); struct bfa_fcs_vport_s *bfa_fcs_vport_lookup(struct bfa_fcs_s *fcs, u16 vf_id, wwn_t vpwwn); void bfa_fcs_vport_cleanup(struct bfa_fcs_vport_s *vport); @@ -369,6 +392,8 @@ void bfa_fcs_vport_online(struct bfa_fcs_vport_s *vport); void bfa_fcs_vport_offline(struct bfa_fcs_vport_s *vport); void bfa_fcs_vport_delete_comp(struct bfa_fcs_vport_s *vport); void bfa_fcs_vport_fcs_delete(struct bfa_fcs_vport_s *vport); +void bfa_fcs_vport_fcs_stop(struct bfa_fcs_vport_s *vport); +void bfa_fcs_vport_stop_comp(struct bfa_fcs_vport_s *vport); #define BFA_FCS_RPORT_DEF_DEL_TIMEOUT 90 /* in secs */ #define BFA_FCS_RPORT_MAX_RETRIES (5) @@ -405,11 +430,13 @@ struct bfa_fcs_rport_s { struct bfa_fcs_s *fcs; /* fcs instance */ struct bfad_rport_s *rp_drv; /* driver peer instance */ u32 pid; /* port ID of rport */ + u32 old_pid; /* PID before rport goes offline */ u16 maxfrsize; /* maximum frame size */ - u16 reply_oxid; /* OX_ID of inbound requests */ + __be16 reply_oxid; /* OX_ID of inbound requests */ enum fc_cos fc_cos; /* FC classes of service supp */ bfa_boolean_t cisc; /* CISC capable device */ bfa_boolean_t prlo; /* processing prlo or LOGO */ + bfa_boolean_t plogi_pending; /* Rx Plogi Pending */ wwn_t pwwn; /* port wwn of rport */ wwn_t nwwn; /* node wwn of rport */ struct bfa_rport_symname_s psym_name; /* port symbolic name */ @@ -426,6 +453,7 @@ struct bfa_fcs_rport_s { struct bfa_rport_stats_s stats; /* rport stats */ enum bfa_rport_function scsi_function; /* Initiator/Target */ struct bfa_fcs_rpf_s rpf; /* Rport features module */ + bfa_boolean_t scn_online; /* SCN online flag */ }; static inline struct bfa_rport_s * @@ -437,32 +465,20 @@ bfa_fcs_rport_get_halrport(struct bfa_fcs_rport_s *rport) /* * bfa fcs rport API functions */ -bfa_status_t bfa_fcs_rport_add(struct bfa_fcs_lport_s *port, wwn_t *pwwn, - struct bfa_fcs_rport_s *rport, - struct bfad_rport_s *rport_drv); -bfa_status_t bfa_fcs_rport_remove(struct bfa_fcs_rport_s *rport); void bfa_fcs_rport_get_attr(struct bfa_fcs_rport_s *rport, - struct bfa_rport_attr_s *attr); -void bfa_fcs_rport_get_stats(struct bfa_fcs_rport_s *rport, - struct bfa_rport_stats_s *stats); -void bfa_fcs_rport_clear_stats(struct bfa_fcs_rport_s *rport); + struct bfa_rport_attr_s *attr); struct bfa_fcs_rport_s *bfa_fcs_rport_lookup(struct bfa_fcs_lport_s *port, wwn_t rpwwn); struct bfa_fcs_rport_s *bfa_fcs_rport_lookup_by_nwwn( struct bfa_fcs_lport_s *port, wwn_t rnwwn); void bfa_fcs_rport_set_del_timeout(u8 rport_tmo); - -void bfa_fcs_rport_set_speed(struct bfa_fcs_rport_s *rport, - enum bfa_port_speed speed); +void bfa_fcs_rport_set_max_logins(u32 max_logins); void bfa_fcs_rport_uf_recv(struct bfa_fcs_rport_s *rport, struct fchs_s *fchs, u16 len); void bfa_fcs_rport_scn(struct bfa_fcs_rport_s *rport); struct bfa_fcs_rport_s *bfa_fcs_rport_create(struct bfa_fcs_lport_s *port, u32 pid); -void bfa_fcs_rport_delete(struct bfa_fcs_rport_s *rport); -void bfa_fcs_rport_online(struct bfa_fcs_rport_s *rport); -void bfa_fcs_rport_offline(struct bfa_fcs_rport_s *rport); void bfa_fcs_rport_start(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs, struct fc_logi_s *plogi_rsp); void bfa_fcs_rport_plogi_create(struct bfa_fcs_lport_s *port, @@ -470,10 +486,8 @@ void bfa_fcs_rport_plogi_create(struct bfa_fcs_lport_s *port, struct fc_logi_s *plogi); void bfa_fcs_rport_plogi(struct bfa_fcs_rport_s *rport, struct fchs_s *fchs, struct fc_logi_s *plogi); -void bfa_fcs_rport_logo_imp(struct bfa_fcs_rport_s *rport); -void bfa_fcs_rport_prlo(struct bfa_fcs_rport_s *rport, u16 ox_id); +void bfa_fcs_rport_prlo(struct bfa_fcs_rport_s *rport, __be16 ox_id); -void bfa_fcs_rport_itnim_ack(struct bfa_fcs_rport_s *rport); void bfa_fcs_rport_itntm_ack(struct bfa_fcs_rport_s *rport); void bfa_fcs_rport_fcptm_offline_done(struct bfa_fcs_rport_s *rport); int bfa_fcs_rport_get_state(struct bfa_fcs_rport_s *rport); @@ -504,12 +518,13 @@ struct bfa_fcs_itnim_s { struct bfa_fcxp_s *fcxp; /* FCXP in use */ struct bfa_itnim_stats_s stats; /* itn statistics */ }; -#define bfa_fcs_fcxp_alloc(__fcs) \ - bfa_fcxp_alloc(NULL, (__fcs)->bfa, 0, 0, NULL, NULL, NULL, NULL) - -#define bfa_fcs_fcxp_alloc_wait(__bfa, __wqe, __alloc_cbfn, __alloc_cbarg) \ - bfa_fcxp_alloc_wait(__bfa, __wqe, __alloc_cbfn, __alloc_cbarg, \ - NULL, 0, 0, NULL, NULL, NULL, NULL) +#define bfa_fcs_fcxp_alloc(__fcs, __req) \ + bfa_fcxp_req_rsp_alloc(NULL, (__fcs)->bfa, 0, 0, \ + NULL, NULL, NULL, NULL, __req) +#define bfa_fcs_fcxp_alloc_wait(__bfa, __wqe, __alloc_cbfn, \ + __alloc_cbarg, __req) \ + bfa_fcxp_req_rsp_alloc_wait(__bfa, __wqe, __alloc_cbfn, \ + __alloc_cbarg, NULL, 0, 0, NULL, NULL, NULL, NULL, __req) static inline struct bfad_port_s * bfa_fcs_itnim_get_drvport(struct bfa_fcs_itnim_s *itnim) @@ -591,16 +606,30 @@ bfa_status_t bfa_fcs_itnim_stats_clear(struct bfa_fcs_lport_s *port, struct bfa_fcs_itnim_s *bfa_fcs_itnim_create(struct bfa_fcs_rport_s *rport); void bfa_fcs_itnim_delete(struct bfa_fcs_itnim_s *itnim); void bfa_fcs_itnim_rport_offline(struct bfa_fcs_itnim_s *itnim); -void bfa_fcs_itnim_rport_online(struct bfa_fcs_itnim_s *itnim); +void bfa_fcs_itnim_brp_online(struct bfa_fcs_itnim_s *itnim); bfa_status_t bfa_fcs_itnim_get_online_state(struct bfa_fcs_itnim_s *itnim); void bfa_fcs_itnim_is_initiator(struct bfa_fcs_itnim_s *itnim); void bfa_fcs_fcpim_uf_recv(struct bfa_fcs_itnim_s *itnim, struct fchs_s *fchs, u16 len); -#define BFA_FCS_FDMI_SUPORTED_SPEEDS (FDMI_TRANS_SPEED_1G | \ - FDMI_TRANS_SPEED_2G | \ - FDMI_TRANS_SPEED_4G | \ - FDMI_TRANS_SPEED_8G) +#define BFA_FCS_FDMI_SUPP_SPEEDS_4G (FDMI_TRANS_SPEED_1G | \ + FDMI_TRANS_SPEED_2G | \ + FDMI_TRANS_SPEED_4G) + +#define BFA_FCS_FDMI_SUPP_SPEEDS_8G (FDMI_TRANS_SPEED_1G | \ + FDMI_TRANS_SPEED_2G | \ + FDMI_TRANS_SPEED_4G | \ + FDMI_TRANS_SPEED_8G) + +#define BFA_FCS_FDMI_SUPP_SPEEDS_16G (FDMI_TRANS_SPEED_2G | \ + FDMI_TRANS_SPEED_4G | \ + FDMI_TRANS_SPEED_8G | \ + FDMI_TRANS_SPEED_16G) + +#define BFA_FCS_FDMI_SUPP_SPEEDS_10G FDMI_TRANS_SPEED_10G + +#define BFA_FCS_FDMI_VENDOR_INFO_LEN 8 +#define BFA_FCS_FDMI_FC4_TYPE_LEN 32 /* * HBA Attribute Block : BFA internal representation. Note : Some variable @@ -612,25 +641,39 @@ struct bfa_fcs_fdmi_hba_attr_s { u8 manufacturer[64]; u8 serial_num[64]; u8 model[16]; - u8 model_desc[256]; + u8 model_desc[128]; u8 hw_version[8]; - u8 driver_version[8]; + u8 driver_version[BFA_VERSION_LEN]; u8 option_rom_ver[BFA_VERSION_LEN]; - u8 fw_version[8]; + u8 fw_version[BFA_VERSION_LEN]; u8 os_name[256]; - u32 max_ct_pyld; + __be32 max_ct_pyld; + struct bfa_lport_symname_s node_sym_name; + u8 vendor_info[BFA_FCS_FDMI_VENDOR_INFO_LEN]; + __be32 num_ports; + wwn_t fabric_name; + u8 bios_ver[BFA_VERSION_LEN]; }; /* * Port Attribute Block */ struct bfa_fcs_fdmi_port_attr_s { - u8 supp_fc4_types[32]; /* supported FC4 types */ - u32 supp_speed; /* supported speed */ - u32 curr_speed; /* current Speed */ - u32 max_frm_size; /* max frame size */ + u8 supp_fc4_types[BFA_FCS_FDMI_FC4_TYPE_LEN]; + __be32 supp_speed; /* supported speed */ + __be32 curr_speed; /* current Speed */ + __be32 max_frm_size; /* max frame size */ u8 os_device_name[256]; /* OS device Name */ u8 host_name[256]; /* host name */ + wwn_t port_name; + wwn_t node_name; + struct bfa_lport_symname_s port_sym_name; + __be32 port_type; + enum fc_cos scos; + wwn_t port_fabric_name; + u8 port_act_fc4_type[BFA_FCS_FDMI_FC4_TYPE_LEN]; + __be32 port_state; + __be32 num_ports; }; struct bfa_fcs_stats_s { @@ -661,6 +704,84 @@ struct bfa_fcs_s { struct bfa_fcs_fabric_s fabric; /* base fabric state machine */ struct bfa_fcs_stats_s stats; /* FCS statistics */ struct bfa_wc_s wc; /* waiting counter */ + int fcs_aen_seq; + u32 num_rport_logins; +}; + +/* + * fcs_fabric_sm fabric state machine functions + */ + +/* + * Fabric state machine events + */ +enum bfa_fcs_fabric_event { + BFA_FCS_FABRIC_SM_CREATE = 1, /* create from driver */ + BFA_FCS_FABRIC_SM_DELETE = 2, /* delete from driver */ + BFA_FCS_FABRIC_SM_LINK_DOWN = 3, /* link down from port */ + BFA_FCS_FABRIC_SM_LINK_UP = 4, /* link up from port */ + BFA_FCS_FABRIC_SM_CONT_OP = 5, /* flogi/auth continue op */ + BFA_FCS_FABRIC_SM_RETRY_OP = 6, /* flogi/auth retry op */ + BFA_FCS_FABRIC_SM_NO_FABRIC = 7, /* from flogi/auth */ + BFA_FCS_FABRIC_SM_PERF_EVFP = 8, /* from flogi/auth */ + BFA_FCS_FABRIC_SM_ISOLATE = 9, /* from EVFP processing */ + BFA_FCS_FABRIC_SM_NO_TAGGING = 10, /* no VFT tagging from EVFP */ + BFA_FCS_FABRIC_SM_DELAYED = 11, /* timeout delay event */ + BFA_FCS_FABRIC_SM_AUTH_FAILED = 12, /* auth failed */ + BFA_FCS_FABRIC_SM_AUTH_SUCCESS = 13, /* auth successful */ + BFA_FCS_FABRIC_SM_DELCOMP = 14, /* all vports deleted event */ + BFA_FCS_FABRIC_SM_LOOPBACK = 15, /* Received our own FLOGI */ + BFA_FCS_FABRIC_SM_START = 16, /* from driver */ + BFA_FCS_FABRIC_SM_STOP = 17, /* Stop from driver */ + BFA_FCS_FABRIC_SM_STOPCOMP = 18, /* Stop completion */ + BFA_FCS_FABRIC_SM_LOGOCOMP = 19, /* FLOGO completion */ +}; + +/* + * fcs_rport_sm FCS rport state machine events + */ + +enum rport_event { + RPSM_EVENT_PLOGI_SEND = 1, /* new rport; start with PLOGI */ + RPSM_EVENT_PLOGI_RCVD = 2, /* Inbound PLOGI from remote port */ + RPSM_EVENT_PLOGI_COMP = 3, /* PLOGI completed to rport */ + RPSM_EVENT_LOGO_RCVD = 4, /* LOGO from remote device */ + RPSM_EVENT_LOGO_IMP = 5, /* implicit logo for SLER */ + RPSM_EVENT_FCXP_SENT = 6, /* Frame from has been sent */ + RPSM_EVENT_DELETE = 7, /* RPORT delete request */ + RPSM_EVENT_FAB_SCN = 8, /* state change notification */ + RPSM_EVENT_ACCEPTED = 9, /* Good response from remote device */ + RPSM_EVENT_FAILED = 10, /* Request to rport failed. */ + RPSM_EVENT_TIMEOUT = 11, /* Rport SM timeout event */ + RPSM_EVENT_HCB_ONLINE = 12, /* BFA rport online callback */ + RPSM_EVENT_HCB_OFFLINE = 13, /* BFA rport offline callback */ + RPSM_EVENT_FC4_OFFLINE = 14, /* FC-4 offline complete */ + RPSM_EVENT_ADDRESS_CHANGE = 15, /* Rport's PID has changed */ + RPSM_EVENT_ADDRESS_DISC = 16, /* Need to Discover rport's PID */ + RPSM_EVENT_PRLO_RCVD = 17, /* PRLO from remote device */ + RPSM_EVENT_PLOGI_RETRY = 18, /* Retry PLOGI continuously */ + RPSM_EVENT_SCN_OFFLINE = 19, /* loop scn offline */ + RPSM_EVENT_SCN_ONLINE = 20, /* loop scn online */ + RPSM_EVENT_FC4_FCS_ONLINE = 21, /* FC-4 FCS online complete */ +}; + +/* + * fcs_itnim_sm FCS itnim state machine events + */ +enum bfa_fcs_itnim_event { + BFA_FCS_ITNIM_SM_FCS_ONLINE = 1, /* rport online event */ + BFA_FCS_ITNIM_SM_OFFLINE = 2, /* rport offline */ + BFA_FCS_ITNIM_SM_FRMSENT = 3, /* prli frame is sent */ + BFA_FCS_ITNIM_SM_RSP_OK = 4, /* good response */ + BFA_FCS_ITNIM_SM_RSP_ERROR = 5, /* error response */ + BFA_FCS_ITNIM_SM_TIMEOUT = 6, /* delay timeout */ + BFA_FCS_ITNIM_SM_HCB_OFFLINE = 7, /* BFA online callback */ + BFA_FCS_ITNIM_SM_HCB_ONLINE = 8, /* BFA offline callback */ + BFA_FCS_ITNIM_SM_INITIATOR = 9, /* rport is initiator */ + BFA_FCS_ITNIM_SM_DELETE = 10, /* delete event from rport */ + BFA_FCS_ITNIM_SM_PRLO = 11, /* delete event from rport */ + BFA_FCS_ITNIM_SM_RSP_NOT_SUPP = 12, /* cmd not supported rsp */ + BFA_FCS_ITNIM_SM_HAL_ONLINE = 13, /* bfa rport online event */ }; /* @@ -670,18 +791,18 @@ void bfa_fcs_attach(struct bfa_fcs_s *fcs, struct bfa_s *bfa, struct bfad_s *bfad, bfa_boolean_t min_cfg); void bfa_fcs_init(struct bfa_fcs_s *fcs); +void bfa_fcs_pbc_vport_init(struct bfa_fcs_s *fcs); +void bfa_fcs_update_cfg(struct bfa_fcs_s *fcs); void bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs, struct bfa_fcs_driver_info_s *driver_info); -void bfa_fcs_set_fdmi_param(struct bfa_fcs_s *fcs, bfa_boolean_t fdmi_enable); void bfa_fcs_exit(struct bfa_fcs_s *fcs); -void bfa_fcs_trc_init(struct bfa_fcs_s *fcs, struct bfa_trc_mod_s *trcmod); -void bfa_fcs_start(struct bfa_fcs_s *fcs); +void bfa_fcs_stop(struct bfa_fcs_s *fcs); /* * bfa fcs vf public functions */ bfa_fcs_vf_t *bfa_fcs_vf_lookup(struct bfa_fcs_s *fcs, u16 vf_id); -u16 bfa_fcs_fabric_vport_count(struct bfa_fcs_fabric_s *fabric); +void bfa_fcs_vf_get_ports(bfa_fcs_vf_t *vf, wwn_t vpwwn[], int *nports); /* * fabric protected interface functions @@ -689,32 +810,31 @@ u16 bfa_fcs_fabric_vport_count(struct bfa_fcs_fabric_s *fabric); void bfa_fcs_fabric_attach(struct bfa_fcs_s *fcs); void bfa_fcs_fabric_modinit(struct bfa_fcs_s *fcs); void bfa_fcs_fabric_modexit(struct bfa_fcs_s *fcs); -void bfa_fcs_fabric_modsusp(struct bfa_fcs_s *fcs); void bfa_fcs_fabric_link_up(struct bfa_fcs_fabric_s *fabric); void bfa_fcs_fabric_link_down(struct bfa_fcs_fabric_s *fabric); void bfa_fcs_fabric_addvport(struct bfa_fcs_fabric_s *fabric, struct bfa_fcs_vport_s *vport); void bfa_fcs_fabric_delvport(struct bfa_fcs_fabric_s *fabric, struct bfa_fcs_vport_s *vport); -int bfa_fcs_fabric_is_online(struct bfa_fcs_fabric_s *fabric); struct bfa_fcs_vport_s *bfa_fcs_fabric_vport_lookup( struct bfa_fcs_fabric_s *fabric, wwn_t pwwn); void bfa_fcs_fabric_modstart(struct bfa_fcs_s *fcs); void bfa_fcs_fabric_uf_recv(struct bfa_fcs_fabric_s *fabric, struct fchs_s *fchs, u16 len); -bfa_boolean_t bfa_fcs_fabric_is_loopback(struct bfa_fcs_fabric_s *fabric); -bfa_boolean_t bfa_fcs_fabric_is_auth_failed(struct bfa_fcs_fabric_s *fabric); -enum bfa_port_type bfa_fcs_fabric_port_type(struct bfa_fcs_fabric_s *fabric); void bfa_fcs_fabric_psymb_init(struct bfa_fcs_fabric_s *fabric); -void bfa_fcs_fabric_port_delete_comp(struct bfa_fcs_fabric_s *fabric); -bfa_status_t bfa_fcs_fabric_addvf(struct bfa_fcs_fabric_s *vf, - struct bfa_fcs_s *fcs, struct bfa_lport_cfg_s *port_cfg, - struct bfad_vf_s *vf_drv); +void bfa_fcs_fabric_nsymb_init(struct bfa_fcs_fabric_s *fabric); void bfa_fcs_fabric_set_fabric_name(struct bfa_fcs_fabric_s *fabric, wwn_t fabric_name); u16 bfa_fcs_fabric_get_switch_oui(struct bfa_fcs_fabric_s *fabric); void bfa_fcs_uf_attach(struct bfa_fcs_s *fcs); void bfa_fcs_port_attach(struct bfa_fcs_s *fcs); +void bfa_fcs_fabric_modstop(struct bfa_fcs_s *fcs); +void bfa_fcs_fabric_sm_online(struct bfa_fcs_fabric_s *fabric, + enum bfa_fcs_fabric_event event); +void bfa_fcs_fabric_sm_loopback(struct bfa_fcs_fabric_s *fabric, + enum bfa_fcs_fabric_event event); +void bfa_fcs_fabric_sm_auth_failed(struct bfa_fcs_fabric_s *fabric, + enum bfa_fcs_fabric_event event); /* * BFA FCS callback interfaces @@ -737,9 +857,6 @@ struct bfad_port_s *bfa_fcb_lport_new(struct bfad_s *bfad, enum bfa_lport_role roles, struct bfad_vf_s *vf_drv, struct bfad_vport_s *vp_drv); -void bfa_fcb_lport_delete(struct bfad_s *bfad, enum bfa_lport_role roles, - struct bfad_vf_s *vf_drv, - struct bfad_vport_s *vp_drv); /* * vport callbacks diff --git a/drivers/scsi/bfa/bfa_fcs_fcpim.c b/drivers/scsi/bfa/bfa_fcs_fcpim.c index 9662bcdeb41..6dc7926a3ed 100644 --- a/drivers/scsi/bfa/bfa_fcs_fcpim.c +++ b/drivers/scsi/bfa/bfa_fcs_fcpim.c @@ -19,9 +19,9 @@ * fcpim.c - FCP initiator mode i-t nexus state machine */ +#include "bfad_drv.h" #include "bfa_fcs.h" #include "bfa_fcbuild.h" -#include "bfad_drv.h" #include "bfad_im.h" BFA_TRC_FILE(FCS, FCPIM); @@ -37,24 +37,8 @@ static void bfa_fcs_itnim_prli_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg, bfa_status_t req_status, u32 rsp_len, u32 resid_len, struct fchs_s *rsp_fchs); - -/* - * fcs_itnim_sm FCS itnim state machine events - */ - -enum bfa_fcs_itnim_event { - BFA_FCS_ITNIM_SM_ONLINE = 1, /* rport online event */ - BFA_FCS_ITNIM_SM_OFFLINE = 2, /* rport offline */ - BFA_FCS_ITNIM_SM_FRMSENT = 3, /* prli frame is sent */ - BFA_FCS_ITNIM_SM_RSP_OK = 4, /* good response */ - BFA_FCS_ITNIM_SM_RSP_ERROR = 5, /* error response */ - BFA_FCS_ITNIM_SM_TIMEOUT = 6, /* delay timeout */ - BFA_FCS_ITNIM_SM_HCB_OFFLINE = 7, /* BFA online callback */ - BFA_FCS_ITNIM_SM_HCB_ONLINE = 8, /* BFA offline callback */ - BFA_FCS_ITNIM_SM_INITIATOR = 9, /* rport is initiator */ - BFA_FCS_ITNIM_SM_DELETE = 10, /* delete event from rport */ - BFA_FCS_ITNIM_SM_PRLO = 11, /* delete event from rport */ -}; +static void bfa_fcs_itnim_aen_post(struct bfa_fcs_itnim_s *itnim, + enum bfa_itnim_aen_event event); static void bfa_fcs_itnim_sm_offline(struct bfa_fcs_itnim_s *itnim, enum bfa_fcs_itnim_event event); @@ -66,6 +50,8 @@ static void bfa_fcs_itnim_sm_prli_retry(struct bfa_fcs_itnim_s *itnim, enum bfa_fcs_itnim_event event); static void bfa_fcs_itnim_sm_hcb_online(struct bfa_fcs_itnim_s *itnim, enum bfa_fcs_itnim_event event); +static void bfa_fcs_itnim_sm_hal_rport_online(struct bfa_fcs_itnim_s *itnim, + enum bfa_fcs_itnim_event event); static void bfa_fcs_itnim_sm_online(struct bfa_fcs_itnim_s *itnim, enum bfa_fcs_itnim_event event); static void bfa_fcs_itnim_sm_hcb_offline(struct bfa_fcs_itnim_s *itnim, @@ -96,14 +82,14 @@ bfa_fcs_itnim_sm_offline(struct bfa_fcs_itnim_s *itnim, bfa_trc(itnim->fcs, event); switch (event) { - case BFA_FCS_ITNIM_SM_ONLINE: + case BFA_FCS_ITNIM_SM_FCS_ONLINE: bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_prli_send); itnim->prli_retries = 0; bfa_fcs_itnim_send_prli(itnim, NULL); break; case BFA_FCS_ITNIM_SM_OFFLINE: - bfa_fcs_rport_itnim_ack(itnim->rport); + bfa_sm_send_event(itnim->rport, RPSM_EVENT_FC4_OFFLINE); break; case BFA_FCS_ITNIM_SM_INITIATOR: @@ -135,12 +121,13 @@ bfa_fcs_itnim_sm_prli_send(struct bfa_fcs_itnim_s *itnim, case BFA_FCS_ITNIM_SM_INITIATOR: bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_initiator); bfa_fcxp_walloc_cancel(itnim->fcs->bfa, &itnim->fcxp_wqe); + bfa_sm_send_event(itnim->rport, RPSM_EVENT_FC4_FCS_ONLINE); break; case BFA_FCS_ITNIM_SM_OFFLINE: bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_offline); bfa_fcxp_walloc_cancel(itnim->fcs->bfa, &itnim->fcxp_wqe); - bfa_fcs_rport_itnim_ack(itnim->rport); + bfa_sm_send_event(itnim->rport, RPSM_EVENT_FC4_OFFLINE); break; case BFA_FCS_ITNIM_SM_DELETE: @@ -163,12 +150,13 @@ bfa_fcs_itnim_sm_prli(struct bfa_fcs_itnim_s *itnim, switch (event) { case BFA_FCS_ITNIM_SM_RSP_OK: - if (itnim->rport->scsi_function == BFA_RPORT_INITIATOR) { + if (itnim->rport->scsi_function == BFA_RPORT_INITIATOR) bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_initiator); - } else { - bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_hcb_online); - bfa_itnim_online(itnim->bfa_itnim, itnim->seq_rec); - } + else + bfa_sm_set_state(itnim, + bfa_fcs_itnim_sm_hal_rport_online); + + bfa_sm_send_event(itnim->rport, RPSM_EVENT_FC4_FCS_ONLINE); break; case BFA_FCS_ITNIM_SM_RSP_ERROR: @@ -178,15 +166,20 @@ bfa_fcs_itnim_sm_prli(struct bfa_fcs_itnim_s *itnim, BFA_FCS_RETRY_TIMEOUT); break; + case BFA_FCS_ITNIM_SM_RSP_NOT_SUPP: + bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_offline); + break; + case BFA_FCS_ITNIM_SM_OFFLINE: bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_offline); bfa_fcxp_discard(itnim->fcxp); - bfa_fcs_rport_itnim_ack(itnim->rport); + bfa_sm_send_event(itnim->rport, RPSM_EVENT_FC4_OFFLINE); break; case BFA_FCS_ITNIM_SM_INITIATOR: bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_initiator); bfa_fcxp_discard(itnim->fcxp); + bfa_sm_send_event(itnim->rport, RPSM_EVENT_FC4_FCS_ONLINE); break; case BFA_FCS_ITNIM_SM_DELETE: @@ -201,6 +194,44 @@ bfa_fcs_itnim_sm_prli(struct bfa_fcs_itnim_s *itnim, } static void +bfa_fcs_itnim_sm_hal_rport_online(struct bfa_fcs_itnim_s *itnim, + enum bfa_fcs_itnim_event event) +{ + bfa_trc(itnim->fcs, itnim->rport->pwwn); + bfa_trc(itnim->fcs, event); + + switch (event) { + case BFA_FCS_ITNIM_SM_HAL_ONLINE: + if (!itnim->bfa_itnim) + itnim->bfa_itnim = bfa_itnim_create(itnim->fcs->bfa, + itnim->rport->bfa_rport, itnim); + + if (itnim->bfa_itnim) { + bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_hcb_online); + bfa_itnim_online(itnim->bfa_itnim, itnim->seq_rec); + } else { + bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_offline); + bfa_sm_send_event(itnim->rport, RPSM_EVENT_DELETE); + } + + break; + + case BFA_FCS_ITNIM_SM_OFFLINE: + bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_offline); + bfa_sm_send_event(itnim->rport, RPSM_EVENT_FC4_OFFLINE); + break; + + case BFA_FCS_ITNIM_SM_DELETE: + bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_offline); + bfa_fcs_itnim_free(itnim); + break; + + default: + bfa_sm_fault(itnim->fcs, event); + } +} + +static void bfa_fcs_itnim_sm_prli_retry(struct bfa_fcs_itnim_s *itnim, enum bfa_fcs_itnim_event event) { @@ -217,7 +248,7 @@ bfa_fcs_itnim_sm_prli_retry(struct bfa_fcs_itnim_s *itnim, } else { /* invoke target offline */ bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_offline); - bfa_fcs_rport_logo_imp(itnim->rport); + bfa_sm_send_event(itnim->rport, RPSM_EVENT_LOGO_IMP); } break; @@ -225,12 +256,13 @@ bfa_fcs_itnim_sm_prli_retry(struct bfa_fcs_itnim_s *itnim, case BFA_FCS_ITNIM_SM_OFFLINE: bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_offline); bfa_timer_stop(&itnim->timer); - bfa_fcs_rport_itnim_ack(itnim->rport); + bfa_sm_send_event(itnim->rport, RPSM_EVENT_FC4_OFFLINE); break; case BFA_FCS_ITNIM_SM_INITIATOR: bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_initiator); bfa_timer_stop(&itnim->timer); + bfa_sm_send_event(itnim->rport, RPSM_EVENT_FC4_FCS_ONLINE); break; case BFA_FCS_ITNIM_SM_DELETE: @@ -261,15 +293,15 @@ bfa_fcs_itnim_sm_hcb_online(struct bfa_fcs_itnim_s *itnim, bfa_fcb_itnim_online(itnim->itnim_drv); wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(itnim->rport->port)); wwn2str(rpwwn_buf, itnim->rport->pwwn); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Target (WWN = %s) is online for initiator (WWN = %s)\n", rpwwn_buf, lpwwn_buf); + bfa_fcs_itnim_aen_post(itnim, BFA_ITNIM_AEN_ONLINE); break; case BFA_FCS_ITNIM_SM_OFFLINE: - bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_offline); + bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_hcb_offline); bfa_itnim_offline(itnim->bfa_itnim); - bfa_fcs_rport_itnim_ack(itnim->rport); break; case BFA_FCS_ITNIM_SM_DELETE: @@ -300,14 +332,17 @@ bfa_fcs_itnim_sm_online(struct bfa_fcs_itnim_s *itnim, bfa_itnim_offline(itnim->bfa_itnim); wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(itnim->rport->port)); wwn2str(rpwwn_buf, itnim->rport->pwwn); - if (bfa_fcs_lport_is_online(itnim->rport->port) == BFA_TRUE) - BFA_LOG(KERN_ERR, bfad, log_level, + if (bfa_fcs_lport_is_online(itnim->rport->port) == BFA_TRUE) { + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "Target (WWN = %s) connectivity lost for " "initiator (WWN = %s)\n", rpwwn_buf, lpwwn_buf); - else - BFA_LOG(KERN_INFO, bfad, log_level, + bfa_fcs_itnim_aen_post(itnim, BFA_ITNIM_AEN_DISCONNECT); + } else { + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Target (WWN = %s) offlined by initiator (WWN = %s)\n", rpwwn_buf, lpwwn_buf); + bfa_fcs_itnim_aen_post(itnim, BFA_ITNIM_AEN_OFFLINE); + } break; case BFA_FCS_ITNIM_SM_DELETE: @@ -330,7 +365,7 @@ bfa_fcs_itnim_sm_hcb_offline(struct bfa_fcs_itnim_s *itnim, switch (event) { case BFA_FCS_ITNIM_SM_HCB_OFFLINE: bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_offline); - bfa_fcs_rport_itnim_ack(itnim->rport); + bfa_sm_send_event(itnim->rport, RPSM_EVENT_FC4_OFFLINE); break; case BFA_FCS_ITNIM_SM_DELETE: @@ -358,11 +393,17 @@ bfa_fcs_itnim_sm_initiator(struct bfa_fcs_itnim_s *itnim, switch (event) { case BFA_FCS_ITNIM_SM_OFFLINE: bfa_sm_set_state(itnim, bfa_fcs_itnim_sm_offline); - bfa_fcs_rport_itnim_ack(itnim->rport); + bfa_sm_send_event(itnim->rport, RPSM_EVENT_FC4_OFFLINE); + break; + + /* + * fcs_online is expected here for well known initiator ports + */ + case BFA_FCS_ITNIM_SM_FCS_ONLINE: + bfa_sm_send_event(itnim->rport, RPSM_EVENT_FC4_FCS_ONLINE); break; case BFA_FCS_ITNIM_SM_RSP_ERROR: - case BFA_FCS_ITNIM_SM_ONLINE: case BFA_FCS_ITNIM_SM_INITIATOR: break; @@ -377,6 +418,33 @@ bfa_fcs_itnim_sm_initiator(struct bfa_fcs_itnim_s *itnim, } static void +bfa_fcs_itnim_aen_post(struct bfa_fcs_itnim_s *itnim, + enum bfa_itnim_aen_event event) +{ + struct bfa_fcs_rport_s *rport = itnim->rport; + struct bfad_s *bfad = (struct bfad_s *)itnim->fcs->bfad; + struct bfa_aen_entry_s *aen_entry; + + /* Don't post events for well known addresses */ + if (BFA_FCS_PID_IS_WKA(rport->pid)) + return; + + bfad_get_aen_entry(bfad, aen_entry); + if (!aen_entry) + return; + + aen_entry->aen_data.itnim.vf_id = rport->port->fabric->vf_id; + aen_entry->aen_data.itnim.ppwwn = bfa_fcs_lport_get_pwwn( + bfa_fcs_get_base_port(itnim->fcs)); + aen_entry->aen_data.itnim.lpwwn = bfa_fcs_lport_get_pwwn(rport->port); + aen_entry->aen_data.itnim.rpwwn = rport->pwwn; + + /* Send the AEN notification */ + bfad_im_post_vendor_event(aen_entry, bfad, ++rport->fcs->fcs_aen_seq, + BFA_AEN_CAT_ITNIM, event); +} + +static void bfa_fcs_itnim_send_prli(void *itnim_cbarg, struct bfa_fcxp_s *fcxp_alloced) { struct bfa_fcs_itnim_s *itnim = itnim_cbarg; @@ -388,11 +456,12 @@ bfa_fcs_itnim_send_prli(void *itnim_cbarg, struct bfa_fcxp_s *fcxp_alloced) bfa_trc(itnim->fcs, itnim->rport->pwwn); - fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs); + fcxp = fcxp_alloced ? fcxp_alloced : + bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE); if (!fcxp) { itnim->stats.fcxp_alloc_wait++; bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &itnim->fcxp_wqe, - bfa_fcs_itnim_send_prli, itnim); + bfa_fcs_itnim_send_prli, itnim, BFA_TRUE); return; } itnim->fcxp = fcxp; @@ -445,8 +514,9 @@ bfa_fcs_itnim_prli_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg, if (prli_resp->parampage.servparams.initiator) { bfa_trc(itnim->fcs, prli_resp->parampage.type); itnim->rport->scsi_function = - BFA_RPORT_INITIATOR; + BFA_RPORT_INITIATOR; itnim->stats.prli_rsp_acc++; + itnim->stats.initiator++; bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_RSP_OK); return; @@ -472,6 +542,10 @@ bfa_fcs_itnim_prli_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg, bfa_trc(itnim->fcs, ls_rjt->reason_code_expl); itnim->stats.prli_rsp_rjt++; + if (ls_rjt->reason_code == FC_LS_RJT_RSN_CMD_NOT_SUPP) { + bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_RSP_NOT_SUPP); + return; + } bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_RSP_ERROR); } } @@ -488,7 +562,11 @@ bfa_fcs_itnim_timeout(void *arg) static void bfa_fcs_itnim_free(struct bfa_fcs_itnim_s *itnim) { - bfa_itnim_delete(itnim->bfa_itnim); + if (itnim->bfa_itnim) { + bfa_itnim_delete(itnim->bfa_itnim); + itnim->bfa_itnim = NULL; + } + bfa_fcb_itnim_free(itnim->fcs->bfad, itnim->itnim_drv); } @@ -509,7 +587,6 @@ bfa_fcs_itnim_create(struct bfa_fcs_rport_s *rport) struct bfa_fcs_lport_s *port = rport->port; struct bfa_fcs_itnim_s *itnim; struct bfad_itnim_s *itnim_drv; - struct bfa_itnim_s *bfa_itnim; /* * call bfad to allocate the itnim @@ -527,20 +604,7 @@ bfa_fcs_itnim_create(struct bfa_fcs_rport_s *rport) itnim->fcs = rport->fcs; itnim->itnim_drv = itnim_drv; - /* - * call BFA to create the itnim - */ - bfa_itnim = - bfa_itnim_create(port->fcs->bfa, rport->bfa_rport, itnim); - - if (bfa_itnim == NULL) { - bfa_trc(port->fcs, rport->pwwn); - bfa_fcb_itnim_free(port->fcs->bfad, itnim_drv); - bfa_assert(0); - return NULL; - } - - itnim->bfa_itnim = bfa_itnim; + itnim->bfa_itnim = NULL; itnim->seq_rec = BFA_FALSE; itnim->rec_support = BFA_FALSE; itnim->conf_comp = BFA_FALSE; @@ -570,20 +634,12 @@ bfa_fcs_itnim_delete(struct bfa_fcs_itnim_s *itnim) * Notification from rport that PLOGI is complete to initiate FC-4 session. */ void -bfa_fcs_itnim_rport_online(struct bfa_fcs_itnim_s *itnim) +bfa_fcs_itnim_brp_online(struct bfa_fcs_itnim_s *itnim) { itnim->stats.onlines++; - if (!BFA_FCS_PID_IS_WKA(itnim->rport->pid)) { - bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_ONLINE); - } else { - /* - * For well known addresses, we set the itnim to initiator - * state - */ - itnim->stats.initiator++; - bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_INITIATOR); - } + if (!BFA_FCS_PID_IS_WKA(itnim->rport->pid)) + bfa_sm_send_event(itnim, BFA_FCS_ITNIM_SM_HAL_ONLINE); } /* @@ -688,7 +744,7 @@ bfa_cb_itnim_sler(void *cb_arg) itnim->stats.sler++; bfa_trc(itnim->fcs, itnim->rport->pwwn); - bfa_fcs_rport_logo_imp(itnim->rport); + bfa_sm_send_event(itnim->rport, RPSM_EVENT_LOGO_IMP); } struct bfa_fcs_itnim_s * @@ -700,7 +756,7 @@ bfa_fcs_itnim_lookup(struct bfa_fcs_lport_s *port, wwn_t rpwwn) if (!rport) return NULL; - bfa_assert(rport->itnim != NULL); + WARN_ON(rport->itnim == NULL); return rport->itnim; } @@ -729,7 +785,7 @@ bfa_fcs_itnim_stats_get(struct bfa_fcs_lport_s *port, wwn_t rpwwn, { struct bfa_fcs_itnim_s *itnim = NULL; - bfa_assert(port != NULL); + WARN_ON(port == NULL); itnim = bfa_fcs_itnim_lookup(port, rpwwn); @@ -746,7 +802,7 @@ bfa_fcs_itnim_stats_clear(struct bfa_fcs_lport_s *port, wwn_t rpwwn) { struct bfa_fcs_itnim_s *itnim = NULL; - bfa_assert(port != NULL); + WARN_ON(port == NULL); itnim = bfa_fcs_itnim_lookup(port, rpwwn); @@ -778,6 +834,6 @@ bfa_fcs_fcpim_uf_recv(struct bfa_fcs_itnim_s *itnim, break; default: - bfa_assert(0); + WARN_ON(1); } } diff --git a/drivers/scsi/bfa/bfa_fcs_lport.c b/drivers/scsi/bfa/bfa_fcs_lport.c index 377cbfff6f2..ff75ef89175 100644 --- a/drivers/scsi/bfa/bfa_fcs_lport.c +++ b/drivers/scsi/bfa/bfa_fcs_lport.c @@ -15,13 +15,42 @@ * General Public License for more details. */ +#include "bfad_drv.h" +#include "bfad_im.h" #include "bfa_fcs.h" #include "bfa_fcbuild.h" #include "bfa_fc.h" -#include "bfad_drv.h" BFA_TRC_FILE(FCS, PORT); +/* + * ALPA to LIXA bitmap mapping + * + * ALPA 0x00 (Word 0, Bit 30) is invalid for N_Ports. Also Word 0 Bit 31 + * is for L_bit (login required) and is filled as ALPA 0x00 here. + */ +static const u8 loop_alpa_map[] = { + 0x00, 0x00, 0x01, 0x02, 0x04, 0x08, 0x0F, 0x10, /* Word 0 Bits 31..24 */ + 0x17, 0x18, 0x1B, 0x1D, 0x1E, 0x1F, 0x23, 0x25, /* Word 0 Bits 23..16 */ + 0x26, 0x27, 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, /* Word 0 Bits 15..08 */ + 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x39, 0x3A, /* Word 0 Bits 07..00 */ + + 0x3C, 0x43, 0x45, 0x46, 0x47, 0x49, 0x4A, 0x4B, /* Word 1 Bits 31..24 */ + 0x4C, 0x4D, 0x4E, 0x51, 0x52, 0x53, 0x54, 0x55, /* Word 1 Bits 23..16 */ + 0x56, 0x59, 0x5A, 0x5C, 0x63, 0x65, 0x66, 0x67, /* Word 1 Bits 15..08 */ + 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x71, 0x72, /* Word 1 Bits 07..00 */ + + 0x73, 0x74, 0x75, 0x76, 0x79, 0x7A, 0x7C, 0x80, /* Word 2 Bits 31..24 */ + 0x81, 0x82, 0x84, 0x88, 0x8F, 0x90, 0x97, 0x98, /* Word 2 Bits 23..16 */ + 0x9B, 0x9D, 0x9E, 0x9F, 0xA3, 0xA5, 0xA6, 0xA7, /* Word 2 Bits 15..08 */ + 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xB1, 0xB2, /* Word 2 Bits 07..00 */ + + 0xB3, 0xB4, 0xB5, 0xB6, 0xB9, 0xBA, 0xBC, 0xC3, /* Word 3 Bits 31..24 */ + 0xC5, 0xC6, 0xC7, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, /* Word 3 Bits 23..16 */ + 0xCE, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD9, /* Word 3 Bits 15..08 */ + 0xDA, 0xDC, 0xE0, 0xE1, 0xE2, 0xE4, 0xE8, 0xEF, /* Word 3 Bits 07..00 */ +}; + static void bfa_fcs_lport_send_ls_rjt(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs, u8 reason_code, u8 reason_code_expl); @@ -50,6 +79,10 @@ static void bfa_fcs_lport_n2n_init(struct bfa_fcs_lport_s *port); static void bfa_fcs_lport_n2n_online(struct bfa_fcs_lport_s *port); static void bfa_fcs_lport_n2n_offline(struct bfa_fcs_lport_s *port); +static void bfa_fcs_lport_loop_init(struct bfa_fcs_lport_s *port); +static void bfa_fcs_lport_loop_online(struct bfa_fcs_lport_s *port); +static void bfa_fcs_lport_loop_offline(struct bfa_fcs_lport_s *port); + static struct { void (*init) (struct bfa_fcs_lport_s *port); void (*online) (struct bfa_fcs_lport_s *port); @@ -61,7 +94,9 @@ static struct { bfa_fcs_lport_fab_init, bfa_fcs_lport_fab_online, bfa_fcs_lport_fab_offline}, { bfa_fcs_lport_n2n_init, bfa_fcs_lport_n2n_online, - bfa_fcs_lport_n2n_offline}, + bfa_fcs_lport_n2n_offline}, { + bfa_fcs_lport_loop_init, bfa_fcs_lport_loop_online, + bfa_fcs_lport_loop_offline}, }; /* @@ -74,6 +109,7 @@ enum bfa_fcs_lport_event { BFA_FCS_PORT_SM_OFFLINE = 3, BFA_FCS_PORT_SM_DELETE = 4, BFA_FCS_PORT_SM_DELRPORT = 5, + BFA_FCS_PORT_SM_STOP = 6, }; static void bfa_fcs_lport_sm_uninit(struct bfa_fcs_lport_s *port, @@ -86,6 +122,8 @@ static void bfa_fcs_lport_sm_offline(struct bfa_fcs_lport_s *port, enum bfa_fcs_lport_event event); static void bfa_fcs_lport_sm_deleting(struct bfa_fcs_lport_s *port, enum bfa_fcs_lport_event event); +static void bfa_fcs_lport_sm_stopping(struct bfa_fcs_lport_s *port, + enum bfa_fcs_lport_event event); static void bfa_fcs_lport_sm_uninit( @@ -123,6 +161,14 @@ bfa_fcs_lport_sm_init(struct bfa_fcs_lport_s *port, bfa_fcs_lport_deleted(port); break; + case BFA_FCS_PORT_SM_STOP: + /* If vport - send completion call back */ + if (port->vport) + bfa_fcs_vport_stop_comp(port->vport); + else + bfa_wc_down(&(port->fabric->stop_wc)); + break; + case BFA_FCS_PORT_SM_OFFLINE: break; @@ -148,6 +194,25 @@ bfa_fcs_lport_sm_online( bfa_fcs_lport_offline_actions(port); break; + case BFA_FCS_PORT_SM_STOP: + __port_action[port->fabric->fab_type].offline(port); + + if (port->num_rports == 0) { + bfa_sm_set_state(port, bfa_fcs_lport_sm_init); + /* If vport - send completion call back */ + if (port->vport) + bfa_fcs_vport_stop_comp(port->vport); + else + bfa_wc_down(&(port->fabric->stop_wc)); + } else { + bfa_sm_set_state(port, bfa_fcs_lport_sm_stopping); + list_for_each_safe(qe, qen, &port->rport_q) { + rport = (struct bfa_fcs_rport_s *) qe; + bfa_sm_send_event(rport, RPSM_EVENT_DELETE); + } + } + break; + case BFA_FCS_PORT_SM_DELETE: __port_action[port->fabric->fab_type].offline(port); @@ -159,7 +224,7 @@ bfa_fcs_lport_sm_online( bfa_sm_set_state(port, bfa_fcs_lport_sm_deleting); list_for_each_safe(qe, qen, &port->rport_q) { rport = (struct bfa_fcs_rport_s *) qe; - bfa_fcs_rport_delete(rport); + bfa_sm_send_event(rport, RPSM_EVENT_DELETE); } } break; @@ -189,6 +254,23 @@ bfa_fcs_lport_sm_offline( bfa_fcs_lport_online_actions(port); break; + case BFA_FCS_PORT_SM_STOP: + if (port->num_rports == 0) { + bfa_sm_set_state(port, bfa_fcs_lport_sm_init); + /* If vport - send completion call back */ + if (port->vport) + bfa_fcs_vport_stop_comp(port->vport); + else + bfa_wc_down(&(port->fabric->stop_wc)); + } else { + bfa_sm_set_state(port, bfa_fcs_lport_sm_stopping); + list_for_each_safe(qe, qen, &port->rport_q) { + rport = (struct bfa_fcs_rport_s *) qe; + bfa_sm_send_event(rport, RPSM_EVENT_DELETE); + } + } + break; + case BFA_FCS_PORT_SM_DELETE: if (port->num_rports == 0) { bfa_sm_set_state(port, bfa_fcs_lport_sm_uninit); @@ -197,7 +279,7 @@ bfa_fcs_lport_sm_offline( bfa_sm_set_state(port, bfa_fcs_lport_sm_deleting); list_for_each_safe(qe, qen, &port->rport_q) { rport = (struct bfa_fcs_rport_s *) qe; - bfa_fcs_rport_delete(rport); + bfa_sm_send_event(rport, RPSM_EVENT_DELETE); } } break; @@ -212,6 +294,30 @@ bfa_fcs_lport_sm_offline( } static void +bfa_fcs_lport_sm_stopping(struct bfa_fcs_lport_s *port, + enum bfa_fcs_lport_event event) +{ + bfa_trc(port->fcs, port->port_cfg.pwwn); + bfa_trc(port->fcs, event); + + switch (event) { + case BFA_FCS_PORT_SM_DELRPORT: + if (port->num_rports == 0) { + bfa_sm_set_state(port, bfa_fcs_lport_sm_init); + /* If vport - send completion call back */ + if (port->vport) + bfa_fcs_vport_stop_comp(port->vport); + else + bfa_wc_down(&(port->fabric->stop_wc)); + } + break; + + default: + bfa_sm_fault(port->fcs, event); + } +} + +static void bfa_fcs_lport_sm_deleting( struct bfa_fcs_lport_s *port, enum bfa_fcs_lport_event event) @@ -237,6 +343,31 @@ bfa_fcs_lport_sm_deleting( */ /* + * Send AEN notification + */ +static void +bfa_fcs_lport_aen_post(struct bfa_fcs_lport_s *port, + enum bfa_lport_aen_event event) +{ + struct bfad_s *bfad = (struct bfad_s *)port->fabric->fcs->bfad; + struct bfa_aen_entry_s *aen_entry; + + bfad_get_aen_entry(bfad, aen_entry); + if (!aen_entry) + return; + + aen_entry->aen_data.lport.vf_id = port->fabric->vf_id; + aen_entry->aen_data.lport.roles = port->port_cfg.roles; + aen_entry->aen_data.lport.ppwwn = bfa_fcs_lport_get_pwwn( + bfa_fcs_get_base_port(port->fcs)); + aen_entry->aen_data.lport.lpwwn = bfa_fcs_lport_get_pwwn(port); + + /* Send the AEN notification */ + bfad_im_post_vendor_event(aen_entry, bfad, ++port->fcs->fcs_aen_seq, + BFA_AEN_CAT_LPORT, event); +} + +/* * Send a LS reject */ static void @@ -251,7 +382,7 @@ bfa_fcs_lport_send_ls_rjt(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs, bfa_trc(port->fcs, rx_fchs->d_id); bfa_trc(port->fcs, rx_fchs->s_id); - fcxp = bfa_fcs_fcxp_alloc(port->fcs); + fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE); if (!fcxp) return; @@ -265,6 +396,40 @@ bfa_fcs_lport_send_ls_rjt(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs, } /* + * Send a FCCT Reject + */ +static void +bfa_fcs_lport_send_fcgs_rjt(struct bfa_fcs_lport_s *port, + struct fchs_s *rx_fchs, u8 reason_code, u8 reason_code_expl) +{ + struct fchs_s fchs; + struct bfa_fcxp_s *fcxp; + struct bfa_rport_s *bfa_rport = NULL; + int len; + struct ct_hdr_s *rx_cthdr = (struct ct_hdr_s *)(rx_fchs + 1); + struct ct_hdr_s *ct_hdr; + + bfa_trc(port->fcs, rx_fchs->d_id); + bfa_trc(port->fcs, rx_fchs->s_id); + + fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE); + if (!fcxp) + return; + + ct_hdr = bfa_fcxp_get_reqbuf(fcxp); + ct_hdr->gs_type = rx_cthdr->gs_type; + ct_hdr->gs_sub_type = rx_cthdr->gs_sub_type; + + len = fc_gs_rjt_build(&fchs, ct_hdr, rx_fchs->s_id, + bfa_fcs_lport_get_fcid(port), + rx_fchs->ox_id, reason_code, reason_code_expl); + + bfa_fcxp_send(fcxp, bfa_rport, port->fabric->vf_id, port->lp_tag, + BFA_FALSE, FC_CLASS_3, len, &fchs, NULL, NULL, + FC_MAX_PDUSZ, 0); +} + +/* * Process incoming plogi from a remote port. */ static void @@ -309,6 +474,7 @@ bfa_fcs_lport_plogi(struct bfa_fcs_lport_s *port, return; } port->pid = rx_fchs->d_id; + bfa_lps_set_n2n_pid(port->fabric->lps, rx_fchs->d_id); } /* @@ -323,6 +489,7 @@ bfa_fcs_lport_plogi(struct bfa_fcs_lport_s *port, (memcmp((void *)&bfa_fcs_lport_get_pwwn(port), (void *)&plogi->port_name, sizeof(wwn_t)) < 0)) { port->pid = rx_fchs->d_id; + bfa_lps_set_n2n_pid(port->fabric->lps, rx_fchs->d_id); rport->pid = rx_fchs->s_id; } bfa_fcs_rport_plogi(rport, rx_fchs, plogi); @@ -349,8 +516,8 @@ bfa_fcs_lport_plogi(struct bfa_fcs_lport_s *port, * This is a different device with the same pid. Old device * disappeared. Send implicit LOGO to old device. */ - bfa_assert(rport->pwwn != plogi->port_name); - bfa_fcs_rport_logo_imp(rport); + WARN_ON(rport->pwwn == plogi->port_name); + bfa_sm_send_event(rport, RPSM_EVENT_LOGO_IMP); /* * Inbound PLOGI from a new device (with old PID). @@ -362,7 +529,7 @@ bfa_fcs_lport_plogi(struct bfa_fcs_lport_s *port, /* * PLOGI crossing each other. */ - bfa_assert(rport->pwwn == WWN_NULL); + WARN_ON(rport->pwwn != WWN_NULL); bfa_fcs_rport_plogi(rport, rx_fchs, plogi); } @@ -382,7 +549,7 @@ bfa_fcs_lport_echo(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs, bfa_trc(port->fcs, rx_fchs->s_id); bfa_trc(port->fcs, rx_fchs->d_id); - fcxp = bfa_fcs_fcxp_alloc(port->fcs); + fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE); if (!fcxp) return; @@ -427,7 +594,7 @@ bfa_fcs_lport_rnid(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs, bfa_trc(port->fcs, rx_fchs->d_id); bfa_trc(port->fcs, rx_len); - fcxp = bfa_fcs_fcxp_alloc(port->fcs); + fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE); if (!fcxp) return; @@ -491,9 +658,10 @@ bfa_fcs_lport_online_actions(struct bfa_fcs_lport_s *port) __port_action[port->fabric->fab_type].online(port); wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port)); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_WARNING, bfad, bfa_log_level, "Logical port online: WWN = %s Role = %s\n", lpwwn_buf, "Initiator"); + bfa_fcs_lport_aen_post(port, BFA_LPORT_AEN_ONLINE); bfad->bfad_flags |= BFAD_PORT_ONLINE; } @@ -511,37 +679,41 @@ bfa_fcs_lport_offline_actions(struct bfa_fcs_lport_s *port) __port_action[port->fabric->fab_type].offline(port); wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port)); - if (bfa_fcs_fabric_is_online(port->fabric) == BFA_TRUE) - BFA_LOG(KERN_ERR, bfad, log_level, + if (bfa_sm_cmp_state(port->fabric, + bfa_fcs_fabric_sm_online) == BFA_TRUE) { + BFA_LOG(KERN_WARNING, bfad, bfa_log_level, "Logical port lost fabric connectivity: WWN = %s Role = %s\n", lpwwn_buf, "Initiator"); - else - BFA_LOG(KERN_INFO, bfad, log_level, + bfa_fcs_lport_aen_post(port, BFA_LPORT_AEN_DISCONNECT); + } else { + BFA_LOG(KERN_WARNING, bfad, bfa_log_level, "Logical port taken offline: WWN = %s Role = %s\n", lpwwn_buf, "Initiator"); + bfa_fcs_lport_aen_post(port, BFA_LPORT_AEN_OFFLINE); + } list_for_each_safe(qe, qen, &port->rport_q) { rport = (struct bfa_fcs_rport_s *) qe; - bfa_fcs_rport_offline(rport); + bfa_sm_send_event(rport, RPSM_EVENT_LOGO_IMP); } } static void bfa_fcs_lport_unknown_init(struct bfa_fcs_lport_s *port) { - bfa_assert(0); + WARN_ON(1); } static void bfa_fcs_lport_unknown_online(struct bfa_fcs_lport_s *port) { - bfa_assert(0); + WARN_ON(1); } static void bfa_fcs_lport_unknown_offline(struct bfa_fcs_lport_s *port) { - bfa_assert(0); + WARN_ON(1); } static void @@ -554,7 +726,7 @@ bfa_fcs_lport_abts_acc(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs) bfa_trc(port->fcs, rx_fchs->d_id); bfa_trc(port->fcs, rx_fchs->s_id); - fcxp = bfa_fcs_fcxp_alloc(port->fcs); + fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE); if (!fcxp) return; @@ -573,43 +745,18 @@ bfa_fcs_lport_deleted(struct bfa_fcs_lport_s *port) char lpwwn_buf[BFA_STRING_32]; wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port)); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Logical port deleted: WWN = %s Role = %s\n", lpwwn_buf, "Initiator"); + bfa_fcs_lport_aen_post(port, BFA_LPORT_AEN_DELETE); /* Base port will be deleted by the OS driver */ - if (port->vport) { - bfa_fcb_lport_delete(port->fcs->bfad, port->port_cfg.roles, - port->fabric->vf_drv, - port->vport ? port->vport->vport_drv : NULL); + if (port->vport) bfa_fcs_vport_delete_comp(port->vport); - } else { - bfa_fcs_fabric_port_delete_comp(port->fabric); - } -} - - - -/* - * fcs_lport_api BFA FCS port API - */ -/* - * Module initialization - */ -void -bfa_fcs_lport_modinit(struct bfa_fcs_s *fcs) -{ - + else + bfa_wc_down(&port->fabric->wc); } -/* - * Module cleanup - */ -void -bfa_fcs_lport_modexit(struct bfa_fcs_s *fcs) -{ - bfa_fcs_modexit_comp(fcs); -} /* * Unsolicited frame receive handling. @@ -623,9 +770,23 @@ bfa_fcs_lport_uf_recv(struct bfa_fcs_lport_s *lport, struct fc_els_cmd_s *els_cmd = (struct fc_els_cmd_s *) (fchs + 1); bfa_stats(lport, uf_recvs); + bfa_trc(lport->fcs, fchs->type); if (!bfa_fcs_lport_is_online(lport)) { - bfa_stats(lport, uf_recv_drops); + /* + * In direct attach topology, it is possible to get a PLOGI + * before the lport is online due to port feature + * (QoS/Trunk/FEC/CR), so send a rjt + */ + if ((fchs->type == FC_TYPE_ELS) && + (els_cmd->els_code == FC_ELS_PLOGI)) { + bfa_fcs_lport_send_ls_rjt(lport, fchs, + FC_LS_RJT_RSN_UNABLE_TO_PERF_CMD, + FC_LS_RJT_EXP_NO_ADDL_INFO); + bfa_stats(lport, plogi_rcvd); + } else + bfa_stats(lport, uf_recv_drops); + return; } @@ -665,6 +826,16 @@ bfa_fcs_lport_uf_recv(struct bfa_fcs_lport_s *lport, bfa_fcs_lport_abts_acc(lport, fchs); return; } + + if (fchs->type == FC_TYPE_SERVICES) { + /* + * Unhandled FC-GS frames. Send a FC-CT Reject + */ + bfa_fcs_lport_send_fcgs_rjt(lport, fchs, CT_RSN_NOT_SUPP, + CT_NS_EXP_NOADDITIONAL); + return; + } + /* * look for a matching remote port ID */ @@ -682,8 +853,11 @@ bfa_fcs_lport_uf_recv(struct bfa_fcs_lport_s *lport, * Only handles ELS frames for now. */ if (fchs->type != FC_TYPE_ELS) { - bfa_trc(lport->fcs, fchs->type); - bfa_assert(0); + bfa_trc(lport->fcs, fchs->s_id); + bfa_trc(lport->fcs, fchs->d_id); + /* ignore type FC_TYPE_FC_FSS */ + if (fchs->type != FC_TYPE_FC_FSS) + bfa_sm_fault(lport->fcs, fchs->type); return; } @@ -735,6 +909,25 @@ bfa_fcs_lport_get_rport_by_pid(struct bfa_fcs_lport_s *port, u32 pid) } /* + * OLD_PID based Lookup for a R-Port in the Port R-Port Queue + */ +struct bfa_fcs_rport_s * +bfa_fcs_lport_get_rport_by_old_pid(struct bfa_fcs_lport_s *port, u32 pid) +{ + struct bfa_fcs_rport_s *rport; + struct list_head *qe; + + list_for_each(qe, &port->rport_q) { + rport = (struct bfa_fcs_rport_s *) qe; + if (rport->old_pid == pid) + return rport; + } + + bfa_trc(port->fcs, pid); + return NULL; +} + +/* * PWWN based Lookup for a R-Port in the Port R-Port Queue */ struct bfa_fcs_rport_s * @@ -773,6 +966,26 @@ bfa_fcs_lport_get_rport_by_nwwn(struct bfa_fcs_lport_s *port, wwn_t nwwn) } /* + * PWWN & PID based Lookup for a R-Port in the Port R-Port Queue + */ +struct bfa_fcs_rport_s * +bfa_fcs_lport_get_rport_by_qualifier(struct bfa_fcs_lport_s *port, + wwn_t pwwn, u32 pid) +{ + struct bfa_fcs_rport_s *rport; + struct list_head *qe; + + list_for_each(qe, &port->rport_q) { + rport = (struct bfa_fcs_rport_s *) qe; + if (wwn_is_equal(rport->pwwn, pwwn) && rport->pid == pid) + return rport; + } + + bfa_trc(port->fcs, pwwn); + return NULL; +} + +/* * Called by rport module when new rports are discovered. */ void @@ -792,7 +1005,7 @@ bfa_fcs_lport_del_rport( struct bfa_fcs_lport_s *port, struct bfa_fcs_rport_s *rport) { - bfa_assert(bfa_q_is_on_q(&port->rport_q, rport)); + WARN_ON(!bfa_q_is_on_q(&port->rport_q, rport)); list_del(&rport->qe); port->num_rports--; @@ -820,6 +1033,16 @@ bfa_fcs_lport_offline(struct bfa_fcs_lport_s *port) } /* + * Called by fabric for base port and by vport for virtual ports + * when target mode driver is unloaded. + */ +void +bfa_fcs_lport_stop(struct bfa_fcs_lport_s *port) +{ + bfa_sm_send_event(port, BFA_FCS_PORT_SM_STOP); +} + +/* * Called by fabric to delete base lport and associated resources. * * Called by vport to delete lport and associated resources. Should call @@ -850,8 +1073,8 @@ bfa_fcs_lport_attach(struct bfa_fcs_lport_s *lport, struct bfa_fcs_s *fcs, lport->fcs = fcs; lport->fabric = bfa_fcs_vf_lookup(fcs, vf_id); lport->vport = vport; - lport->lp_tag = (vport) ? bfa_lps_get_tag(vport->lps) : - bfa_lps_get_tag(lport->fabric->lps); + lport->lp_tag = (vport) ? vport->lps->bfa_tag : + lport->fabric->lps->bfa_tag; INIT_LIST_HEAD(&lport->rport_q); lport->num_rports = 0; @@ -878,14 +1101,26 @@ bfa_fcs_lport_init(struct bfa_fcs_lport_s *lport, vport ? vport->vport_drv : NULL); wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(lport)); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "New logical port created: WWN = %s Role = %s\n", lpwwn_buf, "Initiator"); + bfa_fcs_lport_aen_post(lport, BFA_LPORT_AEN_NEW); bfa_sm_set_state(lport, bfa_fcs_lport_sm_uninit); bfa_sm_send_event(lport, BFA_FCS_PORT_SM_CREATE); } +void +bfa_fcs_lport_set_symname(struct bfa_fcs_lport_s *port, + char *symname) +{ + strcpy(port->port_cfg.sym_name.symname, symname); + + if (bfa_sm_cmp_state(port, bfa_fcs_lport_sm_online)) + bfa_fcs_lport_ns_util_send_rspn_id( + BFA_FCS_GET_NS_FROM_PORT(port), NULL); +} + /* * fcs_lport_api */ @@ -903,10 +1138,12 @@ bfa_fcs_lport_get_attr( port_attr->port_cfg = port->port_cfg; if (port->fabric) { - port_attr->port_type = bfa_fcs_fabric_port_type(port->fabric); - port_attr->loopback = bfa_fcs_fabric_is_loopback(port->fabric); + port_attr->port_type = port->fabric->oper_type; + port_attr->loopback = bfa_sm_cmp_state(port->fabric, + bfa_fcs_fabric_sm_loopback); port_attr->authfail = - bfa_fcs_fabric_is_auth_failed(port->fabric); + bfa_sm_cmp_state(port->fabric, + bfa_fcs_fabric_sm_auth_failed); port_attr->fabric_name = bfa_fcs_lport_get_fabric_name(port); memcpy(port_attr->fabric_ip_addr, bfa_fcs_lport_get_fabric_ipaddr(port), @@ -915,10 +1152,10 @@ bfa_fcs_lport_get_attr( if (port->vport != NULL) { port_attr->port_type = BFA_PORT_TYPE_VPORT; port_attr->fpma_mac = - bfa_lps_get_lp_mac(port->vport->lps); + port->vport->lps->lp_mac; } else { port_attr->fpma_mac = - bfa_lps_get_lp_mac(port->fabric->lps); + port->fabric->lps->lp_mac; } } else { port_attr->port_type = BFA_PORT_TYPE_UNKNOWN; @@ -948,7 +1185,7 @@ static void bfa_fcs_lport_fab_online(struct bfa_fcs_lport_s *port) { bfa_fcs_lport_ns_online(port); - bfa_fcs_lport_scn_online(port); + bfa_fcs_lport_fab_scn_online(port); } /* @@ -998,6 +1235,7 @@ bfa_fcs_lport_n2n_online(struct bfa_fcs_lport_s *port) ((void *)&pcfg->pwwn, (void *)&n2n_port->rem_port_wwn, sizeof(wwn_t)) > 0) { port->pid = N2N_LOCAL_PID; + bfa_lps_set_n2n_pid(port->fabric->lps, N2N_LOCAL_PID); /* * First, check if we know the device by pwwn. */ @@ -1007,7 +1245,7 @@ bfa_fcs_lport_n2n_online(struct bfa_fcs_lport_s *port) bfa_trc(port->fcs, rport->pid); bfa_trc(port->fcs, rport->pwwn); rport->pid = N2N_REMOTE_PID; - bfa_fcs_rport_online(rport); + bfa_sm_send_event(rport, RPSM_EVENT_PLOGI_SEND); return; } @@ -1017,10 +1255,10 @@ bfa_fcs_lport_n2n_online(struct bfa_fcs_lport_s *port) */ if (port->num_rports > 0) { rport = bfa_fcs_lport_get_rport_by_pid(port, 0); - bfa_assert(rport != NULL); + WARN_ON(rport == NULL); if (rport) { bfa_trc(port->fcs, rport->pwwn); - bfa_fcs_rport_delete(rport); + bfa_sm_send_event(rport, RPSM_EVENT_DELETE); } } bfa_fcs_rport_create(port, N2N_REMOTE_PID); @@ -1041,6 +1279,98 @@ bfa_fcs_lport_n2n_offline(struct bfa_fcs_lport_s *port) n2n_port->reply_oxid = 0; } +void +bfa_fcport_get_loop_attr(struct bfa_fcs_lport_s *port) +{ + int i = 0, j = 0, bit = 0, alpa_bit = 0; + u8 k = 0; + struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(port->fcs->bfa); + + port->port_topo.ploop.alpabm_valid = fcport->alpabm_valid; + port->pid = fcport->myalpa; + port->pid = bfa_hton3b(port->pid); + + for (i = 0; i < (FC_ALPA_MAX / 8); i++) { + for (j = 0, alpa_bit = 0; j < 8; j++, alpa_bit++) { + bfa_trc(port->fcs->bfa, fcport->alpabm.alpa_bm[i]); + bit = (fcport->alpabm.alpa_bm[i] & (1 << (7 - j))); + if (bit) { + port->port_topo.ploop.alpa_pos_map[k] = + loop_alpa_map[(i * 8) + alpa_bit]; + k++; + bfa_trc(port->fcs->bfa, k); + bfa_trc(port->fcs->bfa, + port->port_topo.ploop.alpa_pos_map[k]); + } + } + } + port->port_topo.ploop.num_alpa = k; +} + +/* + * Called by fcs/port to initialize Loop topology. + */ +static void +bfa_fcs_lport_loop_init(struct bfa_fcs_lport_s *port) +{ +} + +/* + * Called by fcs/port to notify transition to online state. + */ +static void +bfa_fcs_lport_loop_online(struct bfa_fcs_lport_s *port) +{ + u8 num_alpa = 0, alpabm_valid = 0; + struct bfa_fcs_rport_s *rport; + u8 *alpa_map = NULL; + int i = 0; + u32 pid; + + bfa_fcport_get_loop_attr(port); + + num_alpa = port->port_topo.ploop.num_alpa; + alpabm_valid = port->port_topo.ploop.alpabm_valid; + alpa_map = port->port_topo.ploop.alpa_pos_map; + + bfa_trc(port->fcs->bfa, port->pid); + bfa_trc(port->fcs->bfa, num_alpa); + if (alpabm_valid == 1) { + for (i = 0; i < num_alpa; i++) { + bfa_trc(port->fcs->bfa, alpa_map[i]); + if (alpa_map[i] != bfa_hton3b(port->pid)) { + pid = alpa_map[i]; + bfa_trc(port->fcs->bfa, pid); + rport = bfa_fcs_lport_get_rport_by_pid(port, + bfa_hton3b(pid)); + if (!rport) + rport = bfa_fcs_rport_create(port, + bfa_hton3b(pid)); + } + } + } else { + for (i = 0; i < MAX_ALPA_COUNT; i++) { + if (alpa_map[i] != port->pid) { + pid = loop_alpa_map[i]; + bfa_trc(port->fcs->bfa, pid); + rport = bfa_fcs_lport_get_rport_by_pid(port, + bfa_hton3b(pid)); + if (!rport) + rport = bfa_fcs_rport_create(port, + bfa_hton3b(pid)); + } + } + } +} + +/* + * Called by fcs/port to notify transition to offline state. + */ +static void +bfa_fcs_lport_loop_offline(struct bfa_fcs_lport_s *port) +{ +} + #define BFA_FCS_FDMI_CMD_MAX_RETRIES 2 /* @@ -1086,6 +1416,8 @@ static void bfa_fcs_fdmi_get_hbaattr(struct bfa_fcs_lport_fdmi_s *fdmi, struct bfa_fcs_fdmi_hba_attr_s *hba_attr); static void bfa_fcs_fdmi_get_portattr(struct bfa_fcs_lport_fdmi_s *fdmi, struct bfa_fcs_fdmi_port_attr_s *port_attr); +u32 bfa_fcs_fdmi_convert_speed(enum bfa_port_speed pport_speed); + /* * fcs_fdmi_sm FCS FDMI state machine */ @@ -1161,7 +1493,7 @@ bfa_fcs_lport_fdmi_sm_offline(struct bfa_fcs_lport_fdmi_s *fdmi, } else { /* * For a base port, we should first register the HBA - * atribute. The HBA attribute also contains the base + * attribute. The HBA attribute also contains the base * port registration. */ bfa_sm_set_state(fdmi, @@ -1532,10 +1864,11 @@ bfa_fcs_lport_fdmi_send_rhba(void *fdmi_cbarg, struct bfa_fcxp_s *fcxp_alloced) bfa_trc(port->fcs, port->port_cfg.pwwn); - fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs); + fcxp = fcxp_alloced ? fcxp_alloced : + bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE); if (!fcxp) { bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &fdmi->fcxp_wqe, - bfa_fcs_lport_fdmi_send_rhba, fdmi); + bfa_fcs_lport_fdmi_send_rhba, fdmi, BFA_TRUE); return; } fdmi->fcxp = fcxp; @@ -1569,6 +1902,7 @@ bfa_fcs_lport_fdmi_build_rhba_pyld(struct bfa_fcs_lport_fdmi_s *fdmi, u8 *pyld) struct fdmi_attr_s *attr; u8 *curr_ptr; u16 len, count; + u16 templen; /* * get hba attributes @@ -1594,69 +1928,69 @@ bfa_fcs_lport_fdmi_build_rhba_pyld(struct bfa_fcs_lport_fdmi_s *fdmi, u8 *pyld) */ attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_NODENAME); - attr->len = sizeof(wwn_t); - memcpy(attr->value, &bfa_fcs_lport_get_nwwn(port), attr->len); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = sizeof(wwn_t); + memcpy(attr->value, &bfa_fcs_lport_get_nwwn(port), templen); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; count++; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); /* * Manufacturer */ attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_MANUFACTURER); - attr->len = (u16) strlen(fcs_hba_attr->manufacturer); - memcpy(attr->value, fcs_hba_attr->manufacturer, attr->len); - attr->len = fc_roundup(attr->len, sizeof(u32)); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = (u16) strlen(fcs_hba_attr->manufacturer); + memcpy(attr->value, fcs_hba_attr->manufacturer, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; count++; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); /* * Serial Number */ attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_SERIALNUM); - attr->len = (u16) strlen(fcs_hba_attr->serial_num); - memcpy(attr->value, fcs_hba_attr->serial_num, attr->len); - attr->len = fc_roundup(attr->len, sizeof(u32)); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = (u16) strlen(fcs_hba_attr->serial_num); + memcpy(attr->value, fcs_hba_attr->serial_num, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; count++; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); /* * Model */ attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_MODEL); - attr->len = (u16) strlen(fcs_hba_attr->model); - memcpy(attr->value, fcs_hba_attr->model, attr->len); - attr->len = fc_roundup(attr->len, sizeof(u32)); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = (u16) strlen(fcs_hba_attr->model); + memcpy(attr->value, fcs_hba_attr->model, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; count++; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); /* * Model Desc */ attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_MODEL_DESC); - attr->len = (u16) strlen(fcs_hba_attr->model_desc); - memcpy(attr->value, fcs_hba_attr->model_desc, attr->len); - attr->len = fc_roundup(attr->len, sizeof(u32)); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = (u16) strlen(fcs_hba_attr->model_desc); + memcpy(attr->value, fcs_hba_attr->model_desc, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; count++; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); /* * H/W Version @@ -1664,14 +1998,14 @@ bfa_fcs_lport_fdmi_build_rhba_pyld(struct bfa_fcs_lport_fdmi_s *fdmi, u8 *pyld) if (fcs_hba_attr->hw_version[0] != '\0') { attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_HW_VERSION); - attr->len = (u16) strlen(fcs_hba_attr->hw_version); - memcpy(attr->value, fcs_hba_attr->hw_version, attr->len); - attr->len = fc_roundup(attr->len, sizeof(u32)); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = (u16) strlen(fcs_hba_attr->hw_version); + memcpy(attr->value, fcs_hba_attr->hw_version, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; count++; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); } /* @@ -1679,14 +2013,14 @@ bfa_fcs_lport_fdmi_build_rhba_pyld(struct bfa_fcs_lport_fdmi_s *fdmi, u8 *pyld) */ attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_DRIVER_VERSION); - attr->len = (u16) strlen(fcs_hba_attr->driver_version); - memcpy(attr->value, fcs_hba_attr->driver_version, attr->len); - attr->len = fc_roundup(attr->len, sizeof(u32)); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len;; + templen = (u16) strlen(fcs_hba_attr->driver_version); + memcpy(attr->value, fcs_hba_attr->driver_version, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; count++; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); /* * Option Rom Version @@ -1694,29 +2028,26 @@ bfa_fcs_lport_fdmi_build_rhba_pyld(struct bfa_fcs_lport_fdmi_s *fdmi, u8 *pyld) if (fcs_hba_attr->option_rom_ver[0] != '\0') { attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_ROM_VERSION); - attr->len = (u16) strlen(fcs_hba_attr->option_rom_ver); - memcpy(attr->value, fcs_hba_attr->option_rom_ver, attr->len); - attr->len = fc_roundup(attr->len, sizeof(u32)); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = (u16) strlen(fcs_hba_attr->option_rom_ver); + memcpy(attr->value, fcs_hba_attr->option_rom_ver, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; count++; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); } - /* - * f/w Version = driver version - */ attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_FW_VERSION); - attr->len = (u16) strlen(fcs_hba_attr->driver_version); - memcpy(attr->value, fcs_hba_attr->driver_version, attr->len); - attr->len = fc_roundup(attr->len, sizeof(u32)); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = (u16) strlen(fcs_hba_attr->fw_version); + memcpy(attr->value, fcs_hba_attr->fw_version, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; count++; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); /* * OS Name @@ -1724,14 +2055,14 @@ bfa_fcs_lport_fdmi_build_rhba_pyld(struct bfa_fcs_lport_fdmi_s *fdmi, u8 *pyld) if (fcs_hba_attr->os_name[0] != '\0') { attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_OS_NAME); - attr->len = (u16) strlen(fcs_hba_attr->os_name); - memcpy(attr->value, fcs_hba_attr->os_name, attr->len); - attr->len = fc_roundup(attr->len, sizeof(u32)); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = (u16) strlen(fcs_hba_attr->os_name); + memcpy(attr->value, fcs_hba_attr->os_name, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; count++; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); } /* @@ -1739,12 +2070,73 @@ bfa_fcs_lport_fdmi_build_rhba_pyld(struct bfa_fcs_lport_fdmi_s *fdmi, u8 *pyld) */ attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_MAX_CT); - attr->len = sizeof(fcs_hba_attr->max_ct_pyld); - memcpy(attr->value, &fcs_hba_attr->max_ct_pyld, attr->len); - len += attr->len; + templen = sizeof(fcs_hba_attr->max_ct_pyld); + memcpy(attr->value, &fcs_hba_attr->max_ct_pyld, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; count++; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); + /* + * Send extended attributes ( FOS 7.1 support ) + */ + if (fdmi->retry_cnt == 0) { + attr = (struct fdmi_attr_s *) curr_ptr; + attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_NODE_SYM_NAME); + templen = sizeof(fcs_hba_attr->node_sym_name); + memcpy(attr->value, &fcs_hba_attr->node_sym_name, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; + count++; + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); + + attr = (struct fdmi_attr_s *) curr_ptr; + attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_VENDOR_ID); + templen = sizeof(fcs_hba_attr->vendor_info); + memcpy(attr->value, &fcs_hba_attr->vendor_info, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; + count++; + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); + + attr = (struct fdmi_attr_s *) curr_ptr; + attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_NUM_PORTS); + templen = sizeof(fcs_hba_attr->num_ports); + memcpy(attr->value, &fcs_hba_attr->num_ports, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; + count++; + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); + + attr = (struct fdmi_attr_s *) curr_ptr; + attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_FABRIC_NAME); + templen = sizeof(fcs_hba_attr->fabric_name); + memcpy(attr->value, &fcs_hba_attr->fabric_name, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; + count++; + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); + + attr = (struct fdmi_attr_s *) curr_ptr; + attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_BIOS_VER); + templen = sizeof(fcs_hba_attr->bios_ver); + memcpy(attr->value, &fcs_hba_attr->bios_ver, templen); + templen = fc_roundup(attr->len, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; + count++; + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); + } /* * Update size of payload @@ -1805,10 +2197,11 @@ bfa_fcs_lport_fdmi_send_rprt(void *fdmi_cbarg, struct bfa_fcxp_s *fcxp_alloced) bfa_trc(port->fcs, port->port_cfg.pwwn); - fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs); + fcxp = fcxp_alloced ? fcxp_alloced : + bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE); if (!fcxp) { bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &fdmi->fcxp_wqe, - bfa_fcs_lport_fdmi_send_rprt, fdmi); + bfa_fcs_lport_fdmi_send_rprt, fdmi, BFA_TRUE); return; } fdmi->fcxp = fcxp; @@ -1845,6 +2238,7 @@ bfa_fcs_lport_fdmi_build_portattr_block(struct bfa_fcs_lport_fdmi_s *fdmi, u8 *curr_ptr; u16 len; u8 count = 0; + u16 templen; /* * get port attributes @@ -1863,54 +2257,54 @@ bfa_fcs_lport_fdmi_build_portattr_block(struct bfa_fcs_lport_fdmi_s *fdmi, */ attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_FC4_TYPES); - attr->len = sizeof(fcs_port_attr.supp_fc4_types); - memcpy(attr->value, fcs_port_attr.supp_fc4_types, attr->len); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = sizeof(fcs_port_attr.supp_fc4_types); + memcpy(attr->value, fcs_port_attr.supp_fc4_types, templen); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; ++count; attr->len = - cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); /* * Supported Speed */ attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_SUPP_SPEED); - attr->len = sizeof(fcs_port_attr.supp_speed); - memcpy(attr->value, &fcs_port_attr.supp_speed, attr->len); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = sizeof(fcs_port_attr.supp_speed); + memcpy(attr->value, &fcs_port_attr.supp_speed, templen); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; ++count; attr->len = - cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); /* * current Port Speed */ attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_PORT_SPEED); - attr->len = sizeof(fcs_port_attr.curr_speed); - memcpy(attr->value, &fcs_port_attr.curr_speed, attr->len); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = sizeof(fcs_port_attr.curr_speed); + memcpy(attr->value, &fcs_port_attr.curr_speed, templen); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; ++count; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); /* * max frame size */ attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_FRAME_SIZE); - attr->len = sizeof(fcs_port_attr.max_frm_size); - memcpy(attr->value, &fcs_port_attr.max_frm_size, attr->len); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = sizeof(fcs_port_attr.max_frm_size); + memcpy(attr->value, &fcs_port_attr.max_frm_size, templen); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; ++count; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); /* * OS Device Name @@ -1918,14 +2312,14 @@ bfa_fcs_lport_fdmi_build_portattr_block(struct bfa_fcs_lport_fdmi_s *fdmi, if (fcs_port_attr.os_device_name[0] != '\0') { attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_DEV_NAME); - attr->len = (u16) strlen(fcs_port_attr.os_device_name); - memcpy(attr->value, fcs_port_attr.os_device_name, attr->len); - attr->len = fc_roundup(attr->len, sizeof(u32)); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = (u16) strlen(fcs_port_attr.os_device_name); + memcpy(attr->value, fcs_port_attr.os_device_name, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; ++count; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); } /* * Host Name @@ -1933,14 +2327,121 @@ bfa_fcs_lport_fdmi_build_portattr_block(struct bfa_fcs_lport_fdmi_s *fdmi, if (fcs_port_attr.host_name[0] != '\0') { attr = (struct fdmi_attr_s *) curr_ptr; attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_HOST_NAME); - attr->len = (u16) strlen(fcs_port_attr.host_name); - memcpy(attr->value, fcs_port_attr.host_name, attr->len); - attr->len = fc_roundup(attr->len, sizeof(u32)); - curr_ptr += sizeof(attr->type) + sizeof(attr->len) + attr->len; - len += attr->len; + templen = (u16) strlen(fcs_port_attr.host_name); + memcpy(attr->value, fcs_port_attr.host_name, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; + ++count; + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); + } + + if (fdmi->retry_cnt == 0) { + attr = (struct fdmi_attr_s *) curr_ptr; + attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_NODE_NAME); + templen = sizeof(fcs_port_attr.node_name); + memcpy(attr->value, &fcs_port_attr.node_name, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; + ++count; + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); + + attr = (struct fdmi_attr_s *) curr_ptr; + attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_PORT_NAME); + templen = sizeof(fcs_port_attr.port_name); + memcpy(attr->value, &fcs_port_attr.port_name, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(attr->len) + templen; + len += templen; + ++count; + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); + + if (fcs_port_attr.port_sym_name.symname[0] != '\0') { + attr = (struct fdmi_attr_s *) curr_ptr; + attr->type = + cpu_to_be16(FDMI_PORT_ATTRIB_PORT_SYM_NAME); + templen = sizeof(fcs_port_attr.port_sym_name); + memcpy(attr->value, + &fcs_port_attr.port_sym_name, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + + sizeof(templen) + templen; + len += templen; + ++count; + attr->len = cpu_to_be16(templen + + sizeof(attr->type) + sizeof(templen)); + } + + attr = (struct fdmi_attr_s *) curr_ptr; + attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_PORT_TYPE); + templen = sizeof(fcs_port_attr.port_type); + memcpy(attr->value, &fcs_port_attr.port_type, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; + ++count; + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); + + attr = (struct fdmi_attr_s *) curr_ptr; + attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_SUPP_COS); + templen = sizeof(fcs_port_attr.scos); + memcpy(attr->value, &fcs_port_attr.scos, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; + ++count; + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); + + attr = (struct fdmi_attr_s *) curr_ptr; + attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_PORT_FAB_NAME); + templen = sizeof(fcs_port_attr.port_fabric_name); + memcpy(attr->value, &fcs_port_attr.port_fabric_name, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; + ++count; + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); + + attr = (struct fdmi_attr_s *) curr_ptr; + attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_PORT_FC4_TYPE); + templen = sizeof(fcs_port_attr.port_act_fc4_type); + memcpy(attr->value, fcs_port_attr.port_act_fc4_type, + templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; + ++count; + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); + + attr = (struct fdmi_attr_s *) curr_ptr; + attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_PORT_STATE); + templen = sizeof(fcs_port_attr.port_state); + memcpy(attr->value, &fcs_port_attr.port_state, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; + ++count; + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); + + attr = (struct fdmi_attr_s *) curr_ptr; + attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_PORT_NUM_RPRT); + templen = sizeof(fcs_port_attr.num_ports); + memcpy(attr->value, &fcs_port_attr.num_ports, templen); + templen = fc_roundup(templen, sizeof(u32)); + curr_ptr += sizeof(attr->type) + sizeof(templen) + templen; + len += templen; ++count; - attr->len = cpu_to_be16(attr->len + sizeof(attr->type) + - sizeof(attr->len)); + attr->len = cpu_to_be16(templen + sizeof(attr->type) + + sizeof(templen)); } /* @@ -2019,10 +2520,11 @@ bfa_fcs_lport_fdmi_send_rpa(void *fdmi_cbarg, struct bfa_fcxp_s *fcxp_alloced) bfa_trc(port->fcs, port->port_cfg.pwwn); - fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs); + fcxp = fcxp_alloced ? fcxp_alloced : + bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE); if (!fcxp) { bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &fdmi->fcxp_wqe, - bfa_fcs_lport_fdmi_send_rpa, fdmi); + bfa_fcs_lport_fdmi_send_rpa, fdmi, BFA_TRUE); return; } fdmi->fcxp = fcxp; @@ -2103,12 +2605,13 @@ bfa_fcs_lport_fdmi_timeout(void *arg) bfa_sm_send_event(fdmi, FDMISM_EVENT_TIMEOUT); } -void +static void bfa_fcs_fdmi_get_hbaattr(struct bfa_fcs_lport_fdmi_s *fdmi, struct bfa_fcs_fdmi_hba_attr_s *hba_attr) { struct bfa_fcs_lport_s *port = fdmi->ms->port; struct bfa_fcs_driver_info_s *driver_info = &port->fcs->driver_info; + struct bfa_fcs_fdmi_port_attr_s fcs_port_attr; memset(hba_attr, 0, sizeof(struct bfa_fcs_fdmi_hba_attr_s)); @@ -2144,16 +2647,28 @@ bfa_fcs_fdmi_get_hbaattr(struct bfa_fcs_lport_fdmi_s *fdmi, sizeof(driver_info->host_os_patch)); } - hba_attr->max_ct_pyld = cpu_to_be32(FC_MAX_PDUSZ); + /* Retrieve the max frame size from the port attr */ + bfa_fcs_fdmi_get_portattr(fdmi, &fcs_port_attr); + hba_attr->max_ct_pyld = fcs_port_attr.max_frm_size; + + strncpy(hba_attr->node_sym_name.symname, + port->port_cfg.node_sym_name.symname, BFA_SYMNAME_MAXLEN); + strcpy(hba_attr->vendor_info, "BROCADE"); + hba_attr->num_ports = + cpu_to_be32(bfa_ioc_get_nports(&port->fcs->bfa->ioc)); + hba_attr->fabric_name = port->fabric->lps->pr_nwwn; + strncpy(hba_attr->bios_ver, hba_attr->option_rom_ver, BFA_VERSION_LEN); + } -void +static void bfa_fcs_fdmi_get_portattr(struct bfa_fcs_lport_fdmi_s *fdmi, struct bfa_fcs_fdmi_port_attr_s *port_attr) { struct bfa_fcs_lport_s *port = fdmi->ms->port; struct bfa_fcs_driver_info_s *driver_info = &port->fcs->driver_info; struct bfa_port_attr_s pport_attr; + struct bfa_lport_attr_s lport_attr; memset(port_attr, 0, sizeof(struct bfa_fcs_fdmi_port_attr_s)); @@ -2170,17 +2685,41 @@ bfa_fcs_fdmi_get_portattr(struct bfa_fcs_lport_fdmi_s *fdmi, /* * Supported Speeds */ - port_attr->supp_speed = cpu_to_be32(BFA_FCS_FDMI_SUPORTED_SPEEDS); + switch (pport_attr.speed_supported) { + case BFA_PORT_SPEED_16GBPS: + port_attr->supp_speed = + cpu_to_be32(BFA_FCS_FDMI_SUPP_SPEEDS_16G); + break; + + case BFA_PORT_SPEED_10GBPS: + port_attr->supp_speed = + cpu_to_be32(BFA_FCS_FDMI_SUPP_SPEEDS_10G); + break; + + case BFA_PORT_SPEED_8GBPS: + port_attr->supp_speed = + cpu_to_be32(BFA_FCS_FDMI_SUPP_SPEEDS_8G); + break; + + case BFA_PORT_SPEED_4GBPS: + port_attr->supp_speed = + cpu_to_be32(BFA_FCS_FDMI_SUPP_SPEEDS_4G); + break; + + default: + bfa_sm_fault(port->fcs, pport_attr.speed_supported); + } /* * Current Speed */ - port_attr->curr_speed = cpu_to_be32(pport_attr.speed); + port_attr->curr_speed = cpu_to_be32( + bfa_fcs_fdmi_convert_speed(pport_attr.speed)); /* * Max PDU Size. */ - port_attr->max_frm_size = cpu_to_be32(FC_MAX_PDUSZ); + port_attr->max_frm_size = cpu_to_be32(pport_attr.pport_cfg.maxfrsize); /* * OS device Name @@ -2194,8 +2733,55 @@ bfa_fcs_fdmi_get_portattr(struct bfa_fcs_lport_fdmi_s *fdmi, strncpy(port_attr->host_name, (char *)driver_info->host_machine_name, sizeof(port_attr->host_name)); + port_attr->node_name = bfa_fcs_lport_get_nwwn(port); + port_attr->port_name = bfa_fcs_lport_get_pwwn(port); + + strncpy(port_attr->port_sym_name.symname, + (char *)&bfa_fcs_lport_get_psym_name(port), BFA_SYMNAME_MAXLEN); + bfa_fcs_lport_get_attr(port, &lport_attr); + port_attr->port_type = cpu_to_be32(lport_attr.port_type); + port_attr->scos = pport_attr.cos_supported; + port_attr->port_fabric_name = port->fabric->lps->pr_nwwn; + fc_get_fc4type_bitmask(FC_TYPE_FCP, port_attr->port_act_fc4_type); + port_attr->port_state = cpu_to_be32(pport_attr.port_state); + port_attr->num_ports = cpu_to_be32(port->num_rports); } +/* + * Convert BFA speed to FDMI format. + */ +u32 +bfa_fcs_fdmi_convert_speed(bfa_port_speed_t pport_speed) +{ + u32 ret; + + switch (pport_speed) { + case BFA_PORT_SPEED_1GBPS: + case BFA_PORT_SPEED_2GBPS: + ret = pport_speed; + break; + + case BFA_PORT_SPEED_4GBPS: + ret = FDMI_TRANS_SPEED_4G; + break; + + case BFA_PORT_SPEED_8GBPS: + ret = FDMI_TRANS_SPEED_8G; + break; + + case BFA_PORT_SPEED_10GBPS: + ret = FDMI_TRANS_SPEED_10G; + break; + + case BFA_PORT_SPEED_16GBPS: + ret = FDMI_TRANS_SPEED_16G; + break; + + default: + ret = FDMI_TRANS_SPEED_UNKNOWN; + } + return ret; +} void bfa_fcs_lport_fdmi_init(struct bfa_fcs_lport_ms_s *ms) @@ -2550,17 +3136,18 @@ bfa_fcs_lport_ms_send_gmal(void *ms_cbarg, struct bfa_fcxp_s *fcxp_alloced) bfa_trc(port->fcs, port->pid); - fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs); + fcxp = fcxp_alloced ? fcxp_alloced : + bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE); if (!fcxp) { bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ms->fcxp_wqe, - bfa_fcs_lport_ms_send_gmal, ms); + bfa_fcs_lport_ms_send_gmal, ms, BFA_TRUE); return; } ms->fcxp = fcxp; len = fc_gmal_req_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), bfa_fcs_lport_get_fcid(port), - bfa_lps_get_peer_nwwn(port->fabric->lps)); + port->fabric->lps->pr_nwwn); bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE, FC_CLASS_3, len, &fchs, @@ -2750,17 +3337,18 @@ bfa_fcs_lport_ms_send_gfn(void *ms_cbarg, struct bfa_fcxp_s *fcxp_alloced) bfa_trc(port->fcs, port->pid); - fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs); + fcxp = fcxp_alloced ? fcxp_alloced : + bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE); if (!fcxp) { bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ms->fcxp_wqe, - bfa_fcs_lport_ms_send_gfn, ms); + bfa_fcs_lport_ms_send_gfn, ms, BFA_TRUE); return; } ms->fcxp = fcxp; len = fc_gfn_req_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), bfa_fcs_lport_get_fcid(port), - bfa_lps_get_peer_nwwn(port->fabric->lps)); + port->fabric->lps->pr_nwwn); bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE, FC_CLASS_3, len, &fchs, @@ -2826,20 +3414,22 @@ bfa_fcs_lport_ms_send_plogi(void *ms_cbarg, struct bfa_fcxp_s *fcxp_alloced) bfa_trc(port->fcs, port->pid); - fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs); + fcxp = fcxp_alloced ? fcxp_alloced : + bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE); if (!fcxp) { port->stats.ms_plogi_alloc_wait++; bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ms->fcxp_wqe, - bfa_fcs_lport_ms_send_plogi, ms); + bfa_fcs_lport_ms_send_plogi, ms, BFA_TRUE); return; } ms->fcxp = fcxp; len = fc_plogi_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), - bfa_os_hton3b(FC_MGMT_SERVER), + bfa_hton3b(FC_MGMT_SERVER), bfa_fcs_lport_get_fcid(port), 0, port->port_cfg.pwwn, port->port_cfg.nwwn, - bfa_fcport_get_maxfrsize(port->fcs->bfa)); + bfa_fcport_get_maxfrsize(port->fcs->bfa), + bfa_fcport_get_rx_bbcredit(port->fcs->bfa)); bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE, FC_CLASS_3, len, &fchs, @@ -2979,6 +3569,10 @@ static void bfa_fcs_lport_ns_send_rff_id(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced); static void bfa_fcs_lport_ns_send_gid_ft(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced); +static void bfa_fcs_lport_ns_send_rnn_id(void *ns_cbarg, + struct bfa_fcxp_s *fcxp_alloced); +static void bfa_fcs_lport_ns_send_rsnn_nn(void *ns_cbarg, + struct bfa_fcxp_s *fcxp_alloced); static void bfa_fcs_lport_ns_timeout(void *arg); static void bfa_fcs_lport_ns_plogi_response(void *fcsarg, struct bfa_fcxp_s *fcxp, @@ -3015,6 +3609,20 @@ static void bfa_fcs_lport_ns_gid_ft_response(void *fcsarg, u32 rsp_len, u32 resid_len, struct fchs_s *rsp_fchs); +static void bfa_fcs_lport_ns_rnn_id_response(void *fcsarg, + struct bfa_fcxp_s *fcxp, + void *cbarg, + bfa_status_t req_status, + u32 rsp_len, + u32 resid_len, + struct fchs_s *rsp_fchs); +static void bfa_fcs_lport_ns_rsnn_nn_response(void *fcsarg, + struct bfa_fcxp_s *fcxp, + void *cbarg, + bfa_status_t req_status, + u32 rsp_len, + u32 resid_len, + struct fchs_s *rsp_fchs); static void bfa_fcs_lport_ns_process_gidft_pids( struct bfa_fcs_lport_s *port, u32 *pid_buf, u32 n_pids); @@ -3039,6 +3647,8 @@ enum vport_ns_event { NSSM_EVENT_RFTID_SENT = 9, NSSM_EVENT_RFFID_SENT = 10, NSSM_EVENT_GIDFT_SENT = 11, + NSSM_EVENT_RNNID_SENT = 12, + NSSM_EVENT_RSNN_NN_SENT = 13, }; static void bfa_fcs_lport_ns_sm_offline(struct bfa_fcs_lport_ns_s *ns, @@ -3079,6 +3689,21 @@ static void bfa_fcs_lport_ns_sm_gid_ft_retry(struct bfa_fcs_lport_ns_s *ns, enum vport_ns_event event); static void bfa_fcs_lport_ns_sm_online(struct bfa_fcs_lport_ns_s *ns, enum vport_ns_event event); +static void bfa_fcs_lport_ns_sm_sending_rnn_id( + struct bfa_fcs_lport_ns_s *ns, + enum vport_ns_event event); +static void bfa_fcs_lport_ns_sm_rnn_id(struct bfa_fcs_lport_ns_s *ns, + enum vport_ns_event event); +static void bfa_fcs_lport_ns_sm_rnn_id_retry(struct bfa_fcs_lport_ns_s *ns, + enum vport_ns_event event); +static void bfa_fcs_lport_ns_sm_sending_rsnn_nn( + struct bfa_fcs_lport_ns_s *ns, + enum vport_ns_event event); +static void bfa_fcs_lport_ns_sm_rsnn_nn(struct bfa_fcs_lport_ns_s *ns, + enum vport_ns_event event); +static void bfa_fcs_lport_ns_sm_rsnn_nn_retry( + struct bfa_fcs_lport_ns_s *ns, + enum vport_ns_event event); /* * Start in offline state - awaiting linkup */ @@ -3146,8 +3771,9 @@ bfa_fcs_lport_ns_sm_plogi(struct bfa_fcs_lport_ns_s *ns, break; case NSSM_EVENT_RSP_OK: - bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rspn_id); - bfa_fcs_lport_ns_send_rspn_id(ns, NULL); + bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rnn_id); + ns->num_rnnid_retries = 0; + bfa_fcs_lport_ns_send_rnn_id(ns, NULL); break; case NSSM_EVENT_PORT_OFFLINE: @@ -3187,6 +3813,176 @@ bfa_fcs_lport_ns_sm_plogi_retry(struct bfa_fcs_lport_ns_s *ns, } static void +bfa_fcs_lport_ns_sm_sending_rnn_id(struct bfa_fcs_lport_ns_s *ns, + enum vport_ns_event event) +{ + bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn); + bfa_trc(ns->port->fcs, event); + + switch (event) { + case NSSM_EVENT_RNNID_SENT: + bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_rnn_id); + break; + + case NSSM_EVENT_PORT_OFFLINE: + bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline); + bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ns->port), + &ns->fcxp_wqe); + break; + default: + bfa_sm_fault(ns->port->fcs, event); + } +} + +static void +bfa_fcs_lport_ns_sm_rnn_id(struct bfa_fcs_lport_ns_s *ns, + enum vport_ns_event event) +{ + bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn); + bfa_trc(ns->port->fcs, event); + + switch (event) { + case NSSM_EVENT_RSP_OK: + bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rsnn_nn); + ns->num_rnnid_retries = 0; + ns->num_rsnn_nn_retries = 0; + bfa_fcs_lport_ns_send_rsnn_nn(ns, NULL); + break; + + case NSSM_EVENT_RSP_ERROR: + if (ns->num_rnnid_retries < BFA_FCS_MAX_NS_RETRIES) { + bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_rnn_id_retry); + ns->port->stats.ns_retries++; + ns->num_rnnid_retries++; + bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ns->port), + &ns->timer, bfa_fcs_lport_ns_timeout, ns, + BFA_FCS_RETRY_TIMEOUT); + } else { + bfa_sm_set_state(ns, + bfa_fcs_lport_ns_sm_sending_rspn_id); + bfa_fcs_lport_ns_send_rspn_id(ns, NULL); + } + break; + + case NSSM_EVENT_PORT_OFFLINE: + bfa_fcxp_discard(ns->fcxp); + bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline); + break; + + default: + bfa_sm_fault(ns->port->fcs, event); + } +} + +static void +bfa_fcs_lport_ns_sm_rnn_id_retry(struct bfa_fcs_lport_ns_s *ns, + enum vport_ns_event event) +{ + bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn); + bfa_trc(ns->port->fcs, event); + + switch (event) { + case NSSM_EVENT_TIMEOUT: + bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rnn_id); + bfa_fcs_lport_ns_send_rnn_id(ns, NULL); + break; + + case NSSM_EVENT_PORT_OFFLINE: + bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline); + bfa_timer_stop(&ns->timer); + break; + + default: + bfa_sm_fault(ns->port->fcs, event); + } +} + +static void +bfa_fcs_lport_ns_sm_sending_rsnn_nn(struct bfa_fcs_lport_ns_s *ns, + enum vport_ns_event event) +{ + bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn); + bfa_trc(ns->port->fcs, event); + + switch (event) { + case NSSM_EVENT_RSNN_NN_SENT: + bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_rsnn_nn); + break; + + case NSSM_EVENT_PORT_OFFLINE: + bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline); + bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ns->port), + &ns->fcxp_wqe); + break; + + default: + bfa_sm_fault(ns->port->fcs, event); + } +} + +static void +bfa_fcs_lport_ns_sm_rsnn_nn(struct bfa_fcs_lport_ns_s *ns, + enum vport_ns_event event) +{ + bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn); + bfa_trc(ns->port->fcs, event); + + switch (event) { + case NSSM_EVENT_RSP_OK: + bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rspn_id); + ns->num_rsnn_nn_retries = 0; + bfa_fcs_lport_ns_send_rspn_id(ns, NULL); + break; + + case NSSM_EVENT_RSP_ERROR: + if (ns->num_rsnn_nn_retries < BFA_FCS_MAX_NS_RETRIES) { + bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_rsnn_nn_retry); + ns->port->stats.ns_retries++; + ns->num_rsnn_nn_retries++; + bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ns->port), + &ns->timer, bfa_fcs_lport_ns_timeout, + ns, BFA_FCS_RETRY_TIMEOUT); + } else { + bfa_sm_set_state(ns, + bfa_fcs_lport_ns_sm_sending_rspn_id); + bfa_fcs_lport_ns_send_rspn_id(ns, NULL); + } + break; + + case NSSM_EVENT_PORT_OFFLINE: + bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline); + bfa_fcxp_discard(ns->fcxp); + break; + + default: + bfa_sm_fault(ns->port->fcs, event); + } +} + +static void +bfa_fcs_lport_ns_sm_rsnn_nn_retry(struct bfa_fcs_lport_ns_s *ns, + enum vport_ns_event event) +{ + bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn); + bfa_trc(ns->port->fcs, event); + + switch (event) { + case NSSM_EVENT_TIMEOUT: + bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rsnn_nn); + bfa_fcs_lport_ns_send_rsnn_nn(ns, NULL); + break; + + case NSSM_EVENT_PORT_OFFLINE: + bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline); + bfa_timer_stop(&ns->timer); + break; + + default: + bfa_sm_fault(ns->port->fcs, event); + } +} + +static void bfa_fcs_lport_ns_sm_sending_rspn_id(struct bfa_fcs_lport_ns_s *ns, enum vport_ns_event event) { @@ -3583,20 +4379,22 @@ bfa_fcs_lport_ns_send_plogi(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced) bfa_trc(port->fcs, port->pid); -fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs); + fcxp = fcxp_alloced ? fcxp_alloced : + bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE); if (!fcxp) { port->stats.ns_plogi_alloc_wait++; bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe, - bfa_fcs_lport_ns_send_plogi, ns); + bfa_fcs_lport_ns_send_plogi, ns, BFA_TRUE); return; } ns->fcxp = fcxp; len = fc_plogi_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), - bfa_os_hton3b(FC_NAME_SERVER), + bfa_hton3b(FC_NAME_SERVER), bfa_fcs_lport_get_fcid(port), 0, port->port_cfg.pwwn, port->port_cfg.nwwn, - bfa_fcport_get_maxfrsize(port->fcs->bfa)); + bfa_fcport_get_maxfrsize(port->fcs->bfa), + bfa_fcport_get_rx_bbcredit(port->fcs->bfa)); bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE, FC_CLASS_3, len, &fchs, @@ -3665,6 +4463,162 @@ bfa_fcs_lport_ns_plogi_response(void *fcsarg, struct bfa_fcxp_s *fcxp, } /* + * Register node name for port_id + */ +static void +bfa_fcs_lport_ns_send_rnn_id(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced) +{ + struct bfa_fcs_lport_ns_s *ns = ns_cbarg; + struct bfa_fcs_lport_s *port = ns->port; + struct fchs_s fchs; + int len; + struct bfa_fcxp_s *fcxp; + + bfa_trc(port->fcs, port->port_cfg.pwwn); + + fcxp = fcxp_alloced ? fcxp_alloced : + bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE); + if (!fcxp) { + port->stats.ns_rnnid_alloc_wait++; + bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe, + bfa_fcs_lport_ns_send_rnn_id, ns, BFA_TRUE); + return; + } + + ns->fcxp = fcxp; + + len = fc_rnnid_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), + bfa_fcs_lport_get_fcid(port), + bfa_fcs_lport_get_fcid(port), + bfa_fcs_lport_get_nwwn(port)); + + bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE, + FC_CLASS_3, len, &fchs, + bfa_fcs_lport_ns_rnn_id_response, (void *)ns, + FC_MAX_PDUSZ, FC_FCCT_TOV); + + port->stats.ns_rnnid_sent++; + bfa_sm_send_event(ns, NSSM_EVENT_RNNID_SENT); +} + +static void +bfa_fcs_lport_ns_rnn_id_response(void *fcsarg, struct bfa_fcxp_s *fcxp, + void *cbarg, bfa_status_t req_status, + u32 rsp_len, u32 resid_len, + struct fchs_s *rsp_fchs) + +{ + struct bfa_fcs_lport_ns_s *ns = (struct bfa_fcs_lport_ns_s *) cbarg; + struct bfa_fcs_lport_s *port = ns->port; + struct ct_hdr_s *cthdr = NULL; + + bfa_trc(port->fcs, port->port_cfg.pwwn); + + /* + * Sanity Checks + */ + if (req_status != BFA_STATUS_OK) { + bfa_trc(port->fcs, req_status); + port->stats.ns_rnnid_rsp_err++; + bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR); + return; + } + + cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp); + cthdr->cmd_rsp_code = be16_to_cpu(cthdr->cmd_rsp_code); + + if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) { + port->stats.ns_rnnid_accepts++; + bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK); + return; + } + + port->stats.ns_rnnid_rejects++; + bfa_trc(port->fcs, cthdr->reason_code); + bfa_trc(port->fcs, cthdr->exp_code); + bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR); +} + +/* + * Register the symbolic node name for a given node name. + */ +static void +bfa_fcs_lport_ns_send_rsnn_nn(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced) +{ + struct bfa_fcs_lport_ns_s *ns = ns_cbarg; + struct bfa_fcs_lport_s *port = ns->port; + struct fchs_s fchs; + int len; + struct bfa_fcxp_s *fcxp; + u8 *nsymbl; + + bfa_trc(port->fcs, port->port_cfg.pwwn); + + fcxp = fcxp_alloced ? fcxp_alloced : + bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE); + if (!fcxp) { + port->stats.ns_rsnn_nn_alloc_wait++; + bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe, + bfa_fcs_lport_ns_send_rsnn_nn, ns, BFA_TRUE); + return; + } + ns->fcxp = fcxp; + + nsymbl = (u8 *) &(bfa_fcs_lport_get_nsym_name( + bfa_fcs_get_base_port(port->fcs))); + + len = fc_rsnn_nn_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), + bfa_fcs_lport_get_fcid(port), + bfa_fcs_lport_get_nwwn(port), nsymbl); + + bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE, + FC_CLASS_3, len, &fchs, + bfa_fcs_lport_ns_rsnn_nn_response, (void *)ns, + FC_MAX_PDUSZ, FC_FCCT_TOV); + + port->stats.ns_rsnn_nn_sent++; + + bfa_sm_send_event(ns, NSSM_EVENT_RSNN_NN_SENT); +} + +static void +bfa_fcs_lport_ns_rsnn_nn_response(void *fcsarg, struct bfa_fcxp_s *fcxp, + void *cbarg, bfa_status_t req_status, + u32 rsp_len, u32 resid_len, + struct fchs_s *rsp_fchs) +{ + struct bfa_fcs_lport_ns_s *ns = (struct bfa_fcs_lport_ns_s *) cbarg; + struct bfa_fcs_lport_s *port = ns->port; + struct ct_hdr_s *cthdr = NULL; + + bfa_trc(port->fcs, port->port_cfg.pwwn); + + /* + * Sanity Checks + */ + if (req_status != BFA_STATUS_OK) { + bfa_trc(port->fcs, req_status); + port->stats.ns_rsnn_nn_rsp_err++; + bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR); + return; + } + + cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp); + cthdr->cmd_rsp_code = be16_to_cpu(cthdr->cmd_rsp_code); + + if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) { + port->stats.ns_rsnn_nn_accepts++; + bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK); + return; + } + + port->stats.ns_rsnn_nn_rejects++; + bfa_trc(port->fcs, cthdr->reason_code); + bfa_trc(port->fcs, cthdr->exp_code); + bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR); +} + +/* * Register the symbolic port name. */ static void @@ -3682,11 +4636,12 @@ bfa_fcs_lport_ns_send_rspn_id(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced) bfa_trc(port->fcs, port->port_cfg.pwwn); - fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs); + fcxp = fcxp_alloced ? fcxp_alloced : + bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE); if (!fcxp) { port->stats.ns_rspnid_alloc_wait++; bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe, - bfa_fcs_lport_ns_send_rspn_id, ns); + bfa_fcs_lport_ns_send_rspn_id, ns, BFA_TRUE); return; } ns->fcxp = fcxp; @@ -3783,11 +4738,12 @@ bfa_fcs_lport_ns_send_rft_id(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced) bfa_trc(port->fcs, port->port_cfg.pwwn); - fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs); + fcxp = fcxp_alloced ? fcxp_alloced : + bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE); if (!fcxp) { port->stats.ns_rftid_alloc_wait++; bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe, - bfa_fcs_lport_ns_send_rft_id, ns); + bfa_fcs_lport_ns_send_rft_id, ns, BFA_TRUE); return; } ns->fcxp = fcxp; @@ -3856,11 +4812,12 @@ bfa_fcs_lport_ns_send_rff_id(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced) bfa_trc(port->fcs, port->port_cfg.pwwn); - fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs); + fcxp = fcxp_alloced ? fcxp_alloced : + bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE); if (!fcxp) { port->stats.ns_rffid_alloc_wait++; bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe, - bfa_fcs_lport_ns_send_rff_id, ns); + bfa_fcs_lport_ns_send_rff_id, ns, BFA_TRUE); return; } ns->fcxp = fcxp; @@ -3939,11 +4896,12 @@ bfa_fcs_lport_ns_send_gid_ft(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced) bfa_trc(port->fcs, port->pid); - fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs); + fcxp = fcxp_alloced ? fcxp_alloced : + bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE); if (!fcxp) { port->stats.ns_gidft_alloc_wait++; bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe, - bfa_fcs_lport_ns_send_gid_ft, ns); + bfa_fcs_lport_ns_send_gid_ft, ns, BFA_TRUE); return; } ns->fcxp = fcxp; @@ -4073,6 +5031,10 @@ bfa_fcs_lport_ns_process_gidft_pids(struct bfa_fcs_lport_s *port, u32 *pid_buf, struct fcgs_gidft_resp_s *gidft_entry; struct bfa_fcs_rport_s *rport; u32 ii; + struct bfa_fcs_fabric_s *fabric = port->fabric; + struct bfa_fcs_vport_s *vport; + struct list_head *qe; + u8 found = 0; for (ii = 0; ii < n_pids; ii++) { gidft_entry = (struct fcgs_gidft_resp_s *) &pid_buf[ii]; @@ -4081,6 +5043,29 @@ bfa_fcs_lport_ns_process_gidft_pids(struct bfa_fcs_lport_s *port, u32 *pid_buf, continue; /* + * Ignore PID if it is of base port + * (Avoid vports discovering base port as remote port) + */ + if (gidft_entry->pid == fabric->bport.pid) + continue; + + /* + * Ignore PID if it is of vport created on the same base port + * (Avoid vport discovering every other vport created on the + * same port as remote port) + */ + list_for_each(qe, &fabric->vport_q) { + vport = (struct bfa_fcs_vport_s *) qe; + if (vport->lport.pid == gidft_entry->pid) + found = 1; + } + + if (found) { + found = 0; + continue; + } + + /* * Check if this rport already exists */ rport = bfa_fcs_lport_get_rport_by_pid(port, gidft_entry->pid); @@ -4147,10 +5132,11 @@ bfa_fcs_lport_ns_query(struct bfa_fcs_lport_s *port) struct bfa_fcs_lport_ns_s *ns = BFA_FCS_GET_NS_FROM_PORT(port); bfa_trc(port->fcs, port->pid); - bfa_sm_send_event(ns, NSSM_EVENT_NS_QUERY); + if (bfa_sm_cmp_state(ns, bfa_fcs_lport_ns_sm_online)) + bfa_sm_send_event(ns, NSSM_EVENT_NS_QUERY); } -void +static void bfa_fcs_lport_ns_boot_target_disc(bfa_fcs_lport_t *port) { @@ -4163,10 +5149,71 @@ bfa_fcs_lport_ns_boot_target_disc(bfa_fcs_lport_t *port) for (ii = 0 ; ii < nwwns; ++ii) { rport = bfa_fcs_rport_create_by_wwn(port, wwns[ii]); - bfa_assert(rport); + WARN_ON(!rport); } } +void +bfa_fcs_lport_ns_util_send_rspn_id(void *cbarg, struct bfa_fcxp_s *fcxp_alloced) +{ + struct bfa_fcs_lport_ns_s *ns = cbarg; + struct bfa_fcs_lport_s *port = ns->port; + struct fchs_s fchs; + struct bfa_fcxp_s *fcxp; + u8 symbl[256]; + u8 *psymbl = &symbl[0]; + int len; + + /* Avoid sending RSPN in the following states. */ + if (bfa_sm_cmp_state(ns, bfa_fcs_lport_ns_sm_offline) || + bfa_sm_cmp_state(ns, bfa_fcs_lport_ns_sm_plogi_sending) || + bfa_sm_cmp_state(ns, bfa_fcs_lport_ns_sm_plogi) || + bfa_sm_cmp_state(ns, bfa_fcs_lport_ns_sm_plogi_retry) || + bfa_sm_cmp_state(ns, bfa_fcs_lport_ns_sm_rspn_id_retry)) + return; + + memset(symbl, 0, sizeof(symbl)); + bfa_trc(port->fcs, port->port_cfg.pwwn); + + fcxp = fcxp_alloced ? fcxp_alloced : + bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE); + if (!fcxp) { + port->stats.ns_rspnid_alloc_wait++; + bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe, + bfa_fcs_lport_ns_util_send_rspn_id, ns, BFA_FALSE); + return; + } + + ns->fcxp = fcxp; + + if (port->vport) { + /* + * For Vports, we append the vport's port symbolic name + * to that of the base port. + */ + strncpy((char *)psymbl, (char *)&(bfa_fcs_lport_get_psym_name + (bfa_fcs_get_base_port(port->fcs))), + strlen((char *)&bfa_fcs_lport_get_psym_name( + bfa_fcs_get_base_port(port->fcs)))); + + /* Ensure we have a null terminating string. */ + ((char *)psymbl)[strlen((char *)&bfa_fcs_lport_get_psym_name( + bfa_fcs_get_base_port(port->fcs)))] = 0; + + strncat((char *)psymbl, + (char *)&(bfa_fcs_lport_get_psym_name(port)), + strlen((char *)&bfa_fcs_lport_get_psym_name(port))); + } + + len = fc_rspnid_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), + bfa_fcs_lport_get_fcid(port), 0, psymbl); + + bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE, + FC_CLASS_3, len, &fchs, NULL, NULL, FC_MAX_PDUSZ, 0); + + port->stats.ns_rspnid_sent++; +} + /* * FCS SCN */ @@ -4341,10 +5388,11 @@ bfa_fcs_lport_scn_send_scr(void *scn_cbarg, struct bfa_fcxp_s *fcxp_alloced) bfa_trc(port->fcs, port->pid); bfa_trc(port->fcs, port->port_cfg.pwwn); - fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs); + fcxp = fcxp_alloced ? fcxp_alloced : + bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE); if (!fcxp) { bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &scn->fcxp_wqe, - bfa_fcs_lport_scn_send_scr, scn); + bfa_fcs_lport_scn_send_scr, scn, BFA_TRUE); return; } scn->fcxp = fcxp; @@ -4352,8 +5400,8 @@ bfa_fcs_lport_scn_send_scr(void *scn_cbarg, struct bfa_fcxp_s *fcxp_alloced) /* Handle VU registrations for Base port only */ if ((!port->vport) && bfa_ioc_get_fcmode(&port->fcs->bfa->ioc)) { len = fc_scr_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), - bfa_lps_is_brcd_fabric(port->fabric->lps), - port->pid, 0); + port->fabric->lps->brcd_switch, + port->pid, 0); } else { len = fc_scr_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), BFA_FALSE, @@ -4426,7 +5474,7 @@ bfa_fcs_lport_scn_send_ls_acc(struct bfa_fcs_lport_s *port, bfa_trc(port->fcs, rx_fchs->s_id); - fcxp = bfa_fcs_fcxp_alloc(port->fcs); + fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE); if (!fcxp) return; @@ -4488,7 +5536,7 @@ bfa_fcs_lport_scn_offline(struct bfa_fcs_lport_s *port) } void -bfa_fcs_lport_scn_online(struct bfa_fcs_lport_s *port) +bfa_fcs_lport_fab_scn_online(struct bfa_fcs_lport_s *port) { struct bfa_fcs_lport_scn_s *scn = BFA_FCS_GET_SCN_FROM_PORT(port); @@ -4500,14 +5548,33 @@ static void bfa_fcs_lport_scn_portid_rscn(struct bfa_fcs_lport_s *port, u32 rpid) { struct bfa_fcs_rport_s *rport; + struct bfa_fcs_fabric_s *fabric = port->fabric; + struct bfa_fcs_vport_s *vport; + struct list_head *qe; bfa_trc(port->fcs, rpid); /* + * Ignore PID if it is of base port or of vports created on the + * same base port. It is to avoid vports discovering base port or + * other vports created on same base port as remote port + */ + if (rpid == fabric->bport.pid) + return; + + list_for_each(qe, &fabric->vport_q) { + vport = (struct bfa_fcs_vport_s *) qe; + if (vport->lport.pid == rpid) + return; + } + /* * If this is an unknown device, then it just came online. * Otherwise let rport handle the RSCN event. */ rport = bfa_fcs_lport_get_rport_by_pid(port, rpid); + if (!rport) + rport = bfa_fcs_lport_get_rport_by_old_pid(port, rpid); + if (rport == NULL) { /* * If min cfg mode is enabled, we donot need to @@ -4626,7 +5693,7 @@ bfa_fcs_lport_scn_process_rscn(struct bfa_fcs_lport_s *port, default: - bfa_assert(0); + WARN_ON(1); nsquery = BFA_TRUE; } } @@ -4672,7 +5739,7 @@ bfa_fcs_lport_get_rport(struct bfa_fcs_lport_s *port, wwn_t wwn, int index, while ((qe != qh) && (i < nrports)) { rport = (struct bfa_fcs_rport_s *) qe; - if (bfa_os_ntoh3b(rport->pid) > 0xFFF000) { + if (bfa_ntoh3b(rport->pid) > 0xFFF000) { qe = bfa_q_next(qe); bfa_trc(fcs, (u32) rport->pwwn); bfa_trc(fcs, rport->pid); @@ -4700,15 +5767,15 @@ bfa_fcs_lport_get_rport(struct bfa_fcs_lport_s *port, wwn_t wwn, int index, } void -bfa_fcs_lport_get_rports(struct bfa_fcs_lport_s *port, - wwn_t rport_wwns[], int *nrports) +bfa_fcs_lport_get_rport_quals(struct bfa_fcs_lport_s *port, + struct bfa_rport_qualifier_s rports[], int *nrports) { struct list_head *qh, *qe; struct bfa_fcs_rport_s *rport = NULL; int i; struct bfa_fcs_s *fcs; - if (port == NULL || rport_wwns == NULL || *nrports == 0) + if (port == NULL || rports == NULL || *nrports == 0) return; fcs = port->fcs; @@ -4720,7 +5787,7 @@ bfa_fcs_lport_get_rports(struct bfa_fcs_lport_s *port, while ((qe != qh) && (i < *nrports)) { rport = (struct bfa_fcs_rport_s *) qe; - if (bfa_os_ntoh3b(rport->pid) > 0xFFF000) { + if (bfa_ntoh3b(rport->pid) > 0xFFF000) { qe = bfa_q_next(qe); bfa_trc(fcs, (u32) rport->pwwn); bfa_trc(fcs, rport->pid); @@ -4728,7 +5795,13 @@ bfa_fcs_lport_get_rports(struct bfa_fcs_lport_s *port, continue; } - rport_wwns[i] = rport->pwwn; + if (!rport->pwwn && !rport->pid) { + qe = bfa_q_next(qe); + continue; + } + + rports[i].pwwn = rport->pwwn; + rports[i].pid = rport->pid; i++; qe = bfa_q_next(qe); @@ -4771,9 +5844,9 @@ bfa_fcs_lport_get_rport_max_speed(bfa_fcs_lport_t *port) while (qe != qh) { rport = (struct bfa_fcs_rport_s *) qe; - if ((bfa_os_ntoh3b(rport->pid) > 0xFFF000) || - (bfa_fcs_rport_get_state(rport) == - BFA_RPORT_OFFLINE)) { + if ((bfa_ntoh3b(rport->pid) > 0xFFF000) || + (bfa_fcs_rport_get_state(rport) == BFA_RPORT_OFFLINE) || + (rport->scsi_function != BFA_RPORT_TARGET)) { qe = bfa_q_next(qe); continue; } @@ -4786,17 +5859,15 @@ bfa_fcs_lport_get_rport_max_speed(bfa_fcs_lport_t *port) bfa_fcport_get_ratelim_speed(port->fcs->bfa); } - if ((rport_speed == BFA_PORT_SPEED_8GBPS) || - (rport_speed > port_speed)) { - max_speed = rport_speed; - break; - } else if (rport_speed > max_speed) { + if (rport_speed > max_speed) max_speed = rport_speed; - } qe = bfa_q_next(qe); } + if (max_speed > port_speed) + max_speed = port_speed; + bfa_trc(fcs, max_speed); return max_speed; } @@ -4807,7 +5878,7 @@ bfa_fcs_lookup_port(struct bfa_fcs_s *fcs, u16 vf_id, wwn_t lpwwn) struct bfa_fcs_vport_s *vport; bfa_fcs_vf_t *vf; - bfa_assert(fcs != NULL); + WARN_ON(fcs == NULL); vf = bfa_fcs_vf_lookup(fcs, vf_id); if (vf == NULL) { @@ -4853,7 +5924,7 @@ bfa_fcs_lport_get_info(struct bfa_fcs_lport_s *port, port_info->max_vports_supp = bfa_lps_get_max_vport(port->fcs->bfa); port_info->num_vports_inuse = - bfa_fcs_fabric_vport_count(port->fabric); + port->fabric->num_vports; port_info->max_rports_supp = BFA_FCS_MAX_RPORTS_SUPP; port_info->num_rports_inuse = port->num_rports; } else { @@ -4887,6 +5958,15 @@ bfa_fcs_lport_clear_stats(struct bfa_fcs_lport_s *fcs_port) } /* + * Let new loop map create missing rports + */ +void +bfa_fcs_lport_lip_scn_online(struct bfa_fcs_lport_s *port) +{ + bfa_fcs_lport_loop_online(port); +} + +/* * FCS virtual port state machine */ @@ -4928,6 +6008,8 @@ enum bfa_fcs_vport_event { BFA_FCS_VPORT_SM_DELCOMP = 11, /* lport delete completion */ BFA_FCS_VPORT_SM_RSP_DUP_WWN = 12, /* Dup wnn error*/ BFA_FCS_VPORT_SM_RSP_FAILED = 13, /* non-retryable failure */ + BFA_FCS_VPORT_SM_STOPCOMP = 14, /* vport delete completion */ + BFA_FCS_VPORT_SM_FABRIC_MAX = 15, /* max vports on fabric */ }; static void bfa_fcs_vport_sm_uninit(struct bfa_fcs_vport_s *vport, @@ -4940,6 +6022,8 @@ static void bfa_fcs_vport_sm_fdisc(struct bfa_fcs_vport_s *vport, enum bfa_fcs_vport_event event); static void bfa_fcs_vport_sm_fdisc_retry(struct bfa_fcs_vport_s *vport, enum bfa_fcs_vport_event event); +static void bfa_fcs_vport_sm_fdisc_rsp_wait(struct bfa_fcs_vport_s *vport, + enum bfa_fcs_vport_event event); static void bfa_fcs_vport_sm_online(struct bfa_fcs_vport_s *vport, enum bfa_fcs_vport_event event); static void bfa_fcs_vport_sm_deleting(struct bfa_fcs_vport_s *vport, @@ -4950,6 +6034,10 @@ static void bfa_fcs_vport_sm_logo(struct bfa_fcs_vport_s *vport, enum bfa_fcs_vport_event event); static void bfa_fcs_vport_sm_error(struct bfa_fcs_vport_s *vport, enum bfa_fcs_vport_event event); +static void bfa_fcs_vport_sm_stopping(struct bfa_fcs_vport_s *vport, + enum bfa_fcs_vport_event event); +static void bfa_fcs_vport_sm_logo_for_stop(struct bfa_fcs_vport_s *vport, + enum bfa_fcs_vport_event event); static struct bfa_sm_table_s vport_sm_table[] = { {BFA_SM(bfa_fcs_vport_sm_uninit), BFA_FCS_VPORT_UNINIT}, @@ -4957,6 +6045,7 @@ static struct bfa_sm_table_s vport_sm_table[] = { {BFA_SM(bfa_fcs_vport_sm_offline), BFA_FCS_VPORT_OFFLINE}, {BFA_SM(bfa_fcs_vport_sm_fdisc), BFA_FCS_VPORT_FDISC}, {BFA_SM(bfa_fcs_vport_sm_fdisc_retry), BFA_FCS_VPORT_FDISC_RETRY}, + {BFA_SM(bfa_fcs_vport_sm_fdisc_rsp_wait), BFA_FCS_VPORT_FDISC_RSP_WAIT}, {BFA_SM(bfa_fcs_vport_sm_online), BFA_FCS_VPORT_ONLINE}, {BFA_SM(bfa_fcs_vport_sm_deleting), BFA_FCS_VPORT_DELETING}, {BFA_SM(bfa_fcs_vport_sm_cleanup), BFA_FCS_VPORT_CLEANUP}, @@ -4997,7 +6086,8 @@ bfa_fcs_vport_sm_created(struct bfa_fcs_vport_s *vport, switch (event) { case BFA_FCS_VPORT_SM_START: - if (bfa_fcs_fabric_is_online(__vport_fabric(vport)) + if (bfa_sm_cmp_state(__vport_fabric(vport), + bfa_fcs_fabric_sm_online) && bfa_fcs_fabric_npiv_capable(__vport_fabric(vport))) { bfa_sm_set_state(vport, bfa_fcs_vport_sm_fdisc); bfa_fcs_vport_do_fdisc(vport); @@ -5051,6 +6141,11 @@ bfa_fcs_vport_sm_offline(struct bfa_fcs_vport_s *vport, bfa_fcs_vport_do_fdisc(vport); break; + case BFA_FCS_VPORT_SM_STOP: + bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup); + bfa_sm_send_event(&vport->lport, BFA_FCS_PORT_SM_STOP); + break; + case BFA_FCS_VPORT_SM_OFFLINE: /* * This can happen if the vport couldn't be initialzied @@ -5079,14 +6174,12 @@ bfa_fcs_vport_sm_fdisc(struct bfa_fcs_vport_s *vport, switch (event) { case BFA_FCS_VPORT_SM_DELETE: - bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup); - bfa_lps_discard(vport->lps); - bfa_fcs_lport_delete(&vport->lport); + bfa_sm_set_state(vport, bfa_fcs_vport_sm_fdisc_rsp_wait); break; case BFA_FCS_VPORT_SM_OFFLINE: bfa_sm_set_state(vport, bfa_fcs_vport_sm_offline); - bfa_lps_discard(vport->lps); + bfa_sm_send_event(vport->lps, BFA_LPS_SM_OFFLINE); break; case BFA_FCS_VPORT_SM_RSP_OK: @@ -5102,6 +6195,7 @@ bfa_fcs_vport_sm_fdisc(struct bfa_fcs_vport_s *vport, break; case BFA_FCS_VPORT_SM_RSP_FAILED: + case BFA_FCS_VPORT_SM_FABRIC_MAX: bfa_sm_set_state(vport, bfa_fcs_vport_sm_offline); break; @@ -5149,6 +6243,42 @@ bfa_fcs_vport_sm_fdisc_retry(struct bfa_fcs_vport_s *vport, } /* + * FDISC is in progress and we got a vport delete request - + * this is a wait state while we wait for fdisc response and + * we will transition to the appropriate state - on rsp status. + */ +static void +bfa_fcs_vport_sm_fdisc_rsp_wait(struct bfa_fcs_vport_s *vport, + enum bfa_fcs_vport_event event) +{ + bfa_trc(__vport_fcs(vport), __vport_pwwn(vport)); + bfa_trc(__vport_fcs(vport), event); + + switch (event) { + case BFA_FCS_VPORT_SM_RSP_OK: + bfa_sm_set_state(vport, bfa_fcs_vport_sm_deleting); + bfa_fcs_lport_delete(&vport->lport); + break; + + case BFA_FCS_VPORT_SM_DELETE: + break; + + case BFA_FCS_VPORT_SM_OFFLINE: + case BFA_FCS_VPORT_SM_RSP_ERROR: + case BFA_FCS_VPORT_SM_RSP_FAILED: + case BFA_FCS_VPORT_SM_FABRIC_MAX: + case BFA_FCS_VPORT_SM_RSP_DUP_WWN: + bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup); + bfa_sm_send_event(vport->lps, BFA_LPS_SM_OFFLINE); + bfa_fcs_lport_delete(&vport->lport); + break; + + default: + bfa_sm_fault(__vport_fcs(vport), event); + } +} + +/* * Vport is online (FDISC is complete). */ static void @@ -5164,9 +6294,14 @@ bfa_fcs_vport_sm_online(struct bfa_fcs_vport_s *vport, bfa_fcs_lport_delete(&vport->lport); break; + case BFA_FCS_VPORT_SM_STOP: + bfa_sm_set_state(vport, bfa_fcs_vport_sm_stopping); + bfa_sm_send_event(&vport->lport, BFA_FCS_PORT_SM_STOP); + break; + case BFA_FCS_VPORT_SM_OFFLINE: bfa_sm_set_state(vport, bfa_fcs_vport_sm_offline); - bfa_lps_discard(vport->lps); + bfa_sm_send_event(vport->lps, BFA_LPS_SM_OFFLINE); bfa_fcs_lport_offline(&vport->lport); break; @@ -5176,6 +6311,32 @@ bfa_fcs_vport_sm_online(struct bfa_fcs_vport_s *vport, } /* + * Vport is being stopped - awaiting lport stop completion to send + * LOGO to fabric. + */ +static void +bfa_fcs_vport_sm_stopping(struct bfa_fcs_vport_s *vport, + enum bfa_fcs_vport_event event) +{ + bfa_trc(__vport_fcs(vport), __vport_pwwn(vport)); + bfa_trc(__vport_fcs(vport), event); + + switch (event) { + case BFA_FCS_VPORT_SM_STOPCOMP: + bfa_sm_set_state(vport, bfa_fcs_vport_sm_logo_for_stop); + bfa_fcs_vport_do_logo(vport); + break; + + case BFA_FCS_VPORT_SM_OFFLINE: + bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup); + break; + + default: + bfa_sm_fault(__vport_fcs(vport), event); + } +} + +/* * Vport is being deleted - awaiting lport delete completion to send * LOGO to fabric. */ @@ -5245,6 +6406,10 @@ bfa_fcs_vport_sm_cleanup(struct bfa_fcs_vport_s *vport, bfa_fcs_vport_free(vport); break; + case BFA_FCS_VPORT_SM_STOPCOMP: + bfa_sm_set_state(vport, bfa_fcs_vport_sm_created); + break; + case BFA_FCS_VPORT_SM_DELETE: break; @@ -5254,6 +6419,34 @@ bfa_fcs_vport_sm_cleanup(struct bfa_fcs_vport_s *vport, } /* + * LOGO is sent to fabric. Vport stop is in progress. Lport stop cleanup + * is done. + */ +static void +bfa_fcs_vport_sm_logo_for_stop(struct bfa_fcs_vport_s *vport, + enum bfa_fcs_vport_event event) +{ + bfa_trc(__vport_fcs(vport), __vport_pwwn(vport)); + bfa_trc(__vport_fcs(vport), event); + + switch (event) { + case BFA_FCS_VPORT_SM_OFFLINE: + bfa_sm_send_event(vport->lps, BFA_LPS_SM_OFFLINE); + /* + * !!! fall through !!! + */ + + case BFA_FCS_VPORT_SM_RSP_OK: + case BFA_FCS_VPORT_SM_RSP_ERROR: + bfa_sm_set_state(vport, bfa_fcs_vport_sm_created); + break; + + default: + bfa_sm_fault(__vport_fcs(vport), event); + } +} + +/* * LOGO is sent to fabric. Vport delete is in progress. Lport delete cleanup * is done. */ @@ -5266,7 +6459,7 @@ bfa_fcs_vport_sm_logo(struct bfa_fcs_vport_s *vport, switch (event) { case BFA_FCS_VPORT_SM_OFFLINE: - bfa_lps_discard(vport->lps); + bfa_sm_send_event(vport->lps, BFA_LPS_SM_OFFLINE); /* * !!! fall through !!! */ @@ -5291,6 +6484,31 @@ bfa_fcs_vport_sm_logo(struct bfa_fcs_vport_s *vport, * fcs_vport_private FCS virtual port private functions */ /* + * Send AEN notification + */ +static void +bfa_fcs_vport_aen_post(struct bfa_fcs_lport_s *port, + enum bfa_lport_aen_event event) +{ + struct bfad_s *bfad = (struct bfad_s *)port->fabric->fcs->bfad; + struct bfa_aen_entry_s *aen_entry; + + bfad_get_aen_entry(bfad, aen_entry); + if (!aen_entry) + return; + + aen_entry->aen_data.lport.vf_id = port->fabric->vf_id; + aen_entry->aen_data.lport.roles = port->port_cfg.roles; + aen_entry->aen_data.lport.ppwwn = bfa_fcs_lport_get_pwwn( + bfa_fcs_get_base_port(port->fcs)); + aen_entry->aen_data.lport.lpwwn = bfa_fcs_lport_get_pwwn(port); + + /* Send the AEN notification */ + bfad_im_post_vendor_event(aen_entry, bfad, ++port->fcs->fcs_aen_seq, + BFA_AEN_CAT_LPORT, event); +} + +/* * This routine will be called to send a FDISC command. */ static void @@ -5305,20 +6523,23 @@ bfa_fcs_vport_do_fdisc(struct bfa_fcs_vport_s *vport) static void bfa_fcs_vport_fdisc_rejected(struct bfa_fcs_vport_s *vport) { - u8 lsrjt_rsn = bfa_lps_get_lsrjt_rsn(vport->lps); - u8 lsrjt_expl = bfa_lps_get_lsrjt_expl(vport->lps); + u8 lsrjt_rsn = vport->lps->lsrjt_rsn; + u8 lsrjt_expl = vport->lps->lsrjt_expl; bfa_trc(__vport_fcs(vport), lsrjt_rsn); bfa_trc(__vport_fcs(vport), lsrjt_expl); /* For certain reason codes, we don't want to retry. */ - switch (bfa_lps_get_lsrjt_expl(vport->lps)) { + switch (vport->lps->lsrjt_expl) { case FC_LS_RJT_EXP_INV_PORT_NAME: /* by brocade */ case FC_LS_RJT_EXP_INVALID_NPORT_ID: /* by Cisco */ if (vport->fdisc_retries < BFA_FCS_VPORT_MAX_RETRIES) bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_ERROR); - else + else { + bfa_fcs_vport_aen_post(&vport->lport, + BFA_LPORT_AEN_NPIV_DUP_WWN); bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_DUP_WWN); + } break; case FC_LS_RJT_EXP_INSUFF_RES: @@ -5328,11 +6549,17 @@ bfa_fcs_vport_fdisc_rejected(struct bfa_fcs_vport_s *vport) */ if (vport->fdisc_retries < BFA_FCS_VPORT_MAX_RETRIES) bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_ERROR); - else - bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_FAILED); + else { + bfa_fcs_vport_aen_post(&vport->lport, + BFA_LPORT_AEN_NPIV_FABRIC_MAX); + bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_FABRIC_MAX); + } break; default: + if (vport->fdisc_retries == 0) + bfa_fcs_vport_aen_post(&vport->lport, + BFA_LPORT_AEN_NPIV_UNKNOWN); bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_ERROR); } } @@ -5380,15 +6607,21 @@ bfa_fcs_vport_free(struct bfa_fcs_vport_s *vport) (struct bfad_vport_s *)vport->vport_drv; bfa_fcs_fabric_delvport(__vport_fabric(vport), vport); + bfa_lps_delete(vport->lps); - if (vport_drv->comp_del) + if (vport_drv->comp_del) { complete(vport_drv->comp_del); + return; + } - bfa_lps_delete(vport->lps); + /* + * We queue the vport delete work to the IM work_q from here. + * The memory for the bfad_vport_s is freed from the FC function + * template vport_delete entry point. + */ + bfad_im_port_delete(vport_drv->drv_port.bfad, &vport_drv->drv_port); } - - /* * fcs_vport_public FCS virtual port public interfaces */ @@ -5400,7 +6633,10 @@ void bfa_fcs_vport_online(struct bfa_fcs_vport_s *vport) { vport->vport_stats.fab_online++; - bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_ONLINE); + if (bfa_fcs_fabric_npiv_capable(__vport_fabric(vport))) + bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_ONLINE); + else + vport->vport_stats.fab_no_npiv++; } /* @@ -5421,6 +6657,16 @@ bfa_fcs_vport_cleanup(struct bfa_fcs_vport_s *vport) { vport->vport_stats.fab_cleanup++; } + +/* + * Stop notification from fabric SM. To be invoked from within FCS. + */ +void +bfa_fcs_vport_fcs_stop(struct bfa_fcs_vport_s *vport) +{ + bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_STOP); +} + /* * delete notification from fabric SM. To be invoked from within FCS. */ @@ -5431,6 +6677,15 @@ bfa_fcs_vport_fcs_delete(struct bfa_fcs_vport_s *vport) } /* + * Stop completion callback from associated lport + */ +void +bfa_fcs_vport_stop_comp(struct bfa_fcs_vport_s *vport) +{ + bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_STOPCOMP); +} + +/* * Delete completion callback from associated lport */ void @@ -5476,7 +6731,7 @@ bfa_fcs_vport_create(struct bfa_fcs_vport_s *vport, struct bfa_fcs_s *fcs, if (bfa_fcs_vport_lookup(fcs, vf_id, vport_cfg->pwwn) != NULL) return BFA_STATUS_VPORT_EXISTS; - if (bfa_fcs_fabric_vport_count(&fcs->fabric) == + if (fcs->fabric.num_vports == bfa_lps_get_max_vport(fcs->bfa)) return BFA_STATUS_VPORT_MAX; @@ -5618,33 +6873,6 @@ bfa_fcs_vport_get_attr(struct bfa_fcs_vport_s *vport, attr->vport_state = bfa_sm_to_state(vport_sm_table, vport->sm); } -/* - * Use this function to get vport's statistics. - * - * param[in] vport pointer to bfa_fcs_vport_t. - * param[out] stats pointer to return vport statistics in - * - * return None - */ -void -bfa_fcs_vport_get_stats(struct bfa_fcs_vport_s *vport, - struct bfa_vport_stats_s *stats) -{ - *stats = vport->vport_stats; -} - -/* - * Use this function to clear vport's statistics. - * - * param[in] vport pointer to bfa_fcs_vport_t. - * - * return None - */ -void -bfa_fcs_vport_clr_stats(struct bfa_fcs_vport_s *vport) -{ - memset(&vport->vport_stats, 0, sizeof(struct bfa_vport_stats_s)); -} /* * Lookup a virtual port. Excludes base port from lookup. @@ -5682,9 +6910,9 @@ bfa_cb_lps_fdisc_comp(void *bfad, void *uarg, bfa_status_t status) switch (status) { case BFA_STATUS_OK: /* - * Initialiaze the V-Port fields + * Initialize the V-Port fields */ - __vport_fcid(vport) = bfa_lps_get_pid(vport->lps); + __vport_fcid(vport) = vport->lps->lp_pid; vport->vport_stats.fdisc_accepts++; bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_OK); break; @@ -5697,7 +6925,7 @@ bfa_cb_lps_fdisc_comp(void *bfad, void *uarg, bfa_status_t status) break; case BFA_STATUS_EPROTOCOL: - switch (bfa_lps_get_extstatus(vport->lps)) { + switch (vport->lps->ext_status) { case BFA_EPROTO_BAD_ACCEPT: vport->vport_stats.fdisc_acc_bad++; break; @@ -5710,7 +6938,19 @@ bfa_cb_lps_fdisc_comp(void *bfad, void *uarg, bfa_status_t status) break; } - bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_ERROR); + if (vport->fdisc_retries < BFA_FCS_VPORT_MAX_RETRIES) + bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_ERROR); + else + bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_FAILED); + + break; + + case BFA_STATUS_ETIMER: + vport->vport_stats.fdisc_timeouts++; + if (vport->fdisc_retries < BFA_FCS_VPORT_MAX_RETRIES) + bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_ERROR); + else + bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_FAILED); break; case BFA_STATUS_FABRIC_RJT: diff --git a/drivers/scsi/bfa/bfa_fcs_rport.c b/drivers/scsi/bfa/bfa_fcs_rport.c index 47f35c0ef29..2035b0d6435 100644 --- a/drivers/scsi/bfa/bfa_fcs_rport.c +++ b/drivers/scsi/bfa/bfa_fcs_rport.c @@ -19,9 +19,10 @@ * rport.c Remote port implementation. */ +#include "bfad_drv.h" +#include "bfad_im.h" #include "bfa_fcs.h" #include "bfa_fcbuild.h" -#include "bfad_drv.h" BFA_TRC_FILE(FCS, RPORT); @@ -29,14 +30,22 @@ static u32 bfa_fcs_rport_del_timeout = BFA_FCS_RPORT_DEF_DEL_TIMEOUT * 1000; /* In millisecs */ /* + * bfa_fcs_rport_max_logins is max count of bfa_fcs_rports + * whereas DEF_CFG_NUM_RPORTS is max count of bfa_rports + */ +static u32 bfa_fcs_rport_max_logins = BFA_FCS_MAX_RPORT_LOGINS; + +/* * forward declarations */ static struct bfa_fcs_rport_s *bfa_fcs_rport_alloc( struct bfa_fcs_lport_s *port, wwn_t pwwn, u32 rpid); static void bfa_fcs_rport_free(struct bfa_fcs_rport_s *rport); static void bfa_fcs_rport_hal_online(struct bfa_fcs_rport_s *rport); -static void bfa_fcs_rport_online_action(struct bfa_fcs_rport_s *rport); -static void bfa_fcs_rport_offline_action(struct bfa_fcs_rport_s *rport); +static void bfa_fcs_rport_fcs_online_action(struct bfa_fcs_rport_s *rport); +static void bfa_fcs_rport_hal_online_action(struct bfa_fcs_rport_s *rport); +static void bfa_fcs_rport_fcs_offline_action(struct bfa_fcs_rport_s *rport); +static void bfa_fcs_rport_hal_offline_action(struct bfa_fcs_rport_s *rport); static void bfa_fcs_rport_update(struct bfa_fcs_rport_s *rport, struct fc_logi_s *plogi); static void bfa_fcs_rport_timeout(void *arg); @@ -75,30 +84,7 @@ static void bfa_fcs_rport_send_ls_rjt(struct bfa_fcs_rport_s *rport, static void bfa_fcs_rport_process_adisc(struct bfa_fcs_rport_s *rport, struct fchs_s *rx_fchs, u16 len); static void bfa_fcs_rport_send_prlo_acc(struct bfa_fcs_rport_s *rport); -/* - * fcs_rport_sm FCS rport state machine events - */ - -enum rport_event { - RPSM_EVENT_PLOGI_SEND = 1, /* new rport; start with PLOGI */ - RPSM_EVENT_PLOGI_RCVD = 2, /* Inbound PLOGI from remote port */ - RPSM_EVENT_PLOGI_COMP = 3, /* PLOGI completed to rport */ - RPSM_EVENT_LOGO_RCVD = 4, /* LOGO from remote device */ - RPSM_EVENT_LOGO_IMP = 5, /* implicit logo for SLER */ - RPSM_EVENT_FCXP_SENT = 6, /* Frame from has been sent */ - RPSM_EVENT_DELETE = 7, /* RPORT delete request */ - RPSM_EVENT_SCN = 8, /* state change notification */ - RPSM_EVENT_ACCEPTED = 9, /* Good response from remote device */ - RPSM_EVENT_FAILED = 10, /* Request to rport failed. */ - RPSM_EVENT_TIMEOUT = 11, /* Rport SM timeout event */ - RPSM_EVENT_HCB_ONLINE = 12, /* BFA rport online callback */ - RPSM_EVENT_HCB_OFFLINE = 13, /* BFA rport offline callback */ - RPSM_EVENT_FC4_OFFLINE = 14, /* FC-4 offline complete */ - RPSM_EVENT_ADDRESS_CHANGE = 15, /* Rport's PID has changed */ - RPSM_EVENT_ADDRESS_DISC = 16, /* Need to Discover rport's PID */ - RPSM_EVENT_PRLO_RCVD = 17, /* PRLO from remote device */ - RPSM_EVENT_PLOGI_RETRY = 18, /* Retry PLOGI continously */ -}; +static void bfa_fcs_rport_hal_offline(struct bfa_fcs_rport_s *rport); static void bfa_fcs_rport_sm_uninit(struct bfa_fcs_rport_s *rport, enum rport_event event); @@ -110,6 +96,8 @@ static void bfa_fcs_rport_sm_plogi_retry(struct bfa_fcs_rport_s *rport, enum rport_event event); static void bfa_fcs_rport_sm_plogi(struct bfa_fcs_rport_s *rport, enum rport_event event); +static void bfa_fcs_rport_sm_fc4_fcs_online(struct bfa_fcs_rport_s *rport, + enum rport_event event); static void bfa_fcs_rport_sm_hal_online(struct bfa_fcs_rport_s *rport, enum rport_event event); static void bfa_fcs_rport_sm_online(struct bfa_fcs_rport_s *rport, @@ -118,9 +106,13 @@ static void bfa_fcs_rport_sm_nsquery_sending(struct bfa_fcs_rport_s *rport, enum rport_event event); static void bfa_fcs_rport_sm_nsquery(struct bfa_fcs_rport_s *rport, enum rport_event event); -static void bfa_fcs_rport_sm_adisc_sending(struct bfa_fcs_rport_s *rport, - enum rport_event event); -static void bfa_fcs_rport_sm_adisc(struct bfa_fcs_rport_s *rport, +static void bfa_fcs_rport_sm_adisc_online_sending( + struct bfa_fcs_rport_s *rport, enum rport_event event); +static void bfa_fcs_rport_sm_adisc_online(struct bfa_fcs_rport_s *rport, + enum rport_event event); +static void bfa_fcs_rport_sm_adisc_offline_sending(struct bfa_fcs_rport_s + *rport, enum rport_event event); +static void bfa_fcs_rport_sm_adisc_offline(struct bfa_fcs_rport_s *rport, enum rport_event event); static void bfa_fcs_rport_sm_fc4_logorcv(struct bfa_fcs_rport_s *rport, enum rport_event event); @@ -146,6 +138,10 @@ static void bfa_fcs_rport_sm_nsdisc_sent(struct bfa_fcs_rport_s *rport, enum rport_event event); static void bfa_fcs_rport_sm_nsdisc_sent(struct bfa_fcs_rport_s *rport, enum rport_event event); +static void bfa_fcs_rport_sm_fc4_off_delete(struct bfa_fcs_rport_s *rport, + enum rport_event event); +static void bfa_fcs_rport_sm_delete_pending(struct bfa_fcs_rport_s *rport, + enum rport_event event); static struct bfa_sm_table_s rport_sm_table[] = { {BFA_SM(bfa_fcs_rport_sm_uninit), BFA_RPORT_UNINIT}, @@ -153,12 +149,15 @@ static struct bfa_sm_table_s rport_sm_table[] = { {BFA_SM(bfa_fcs_rport_sm_plogiacc_sending), BFA_RPORT_ONLINE}, {BFA_SM(bfa_fcs_rport_sm_plogi_retry), BFA_RPORT_PLOGI_RETRY}, {BFA_SM(bfa_fcs_rport_sm_plogi), BFA_RPORT_PLOGI}, + {BFA_SM(bfa_fcs_rport_sm_fc4_fcs_online), BFA_RPORT_ONLINE}, {BFA_SM(bfa_fcs_rport_sm_hal_online), BFA_RPORT_ONLINE}, {BFA_SM(bfa_fcs_rport_sm_online), BFA_RPORT_ONLINE}, {BFA_SM(bfa_fcs_rport_sm_nsquery_sending), BFA_RPORT_NSQUERY}, {BFA_SM(bfa_fcs_rport_sm_nsquery), BFA_RPORT_NSQUERY}, - {BFA_SM(bfa_fcs_rport_sm_adisc_sending), BFA_RPORT_ADISC}, - {BFA_SM(bfa_fcs_rport_sm_adisc), BFA_RPORT_ADISC}, + {BFA_SM(bfa_fcs_rport_sm_adisc_online_sending), BFA_RPORT_ADISC}, + {BFA_SM(bfa_fcs_rport_sm_adisc_online), BFA_RPORT_ADISC}, + {BFA_SM(bfa_fcs_rport_sm_adisc_offline_sending), BFA_RPORT_ADISC}, + {BFA_SM(bfa_fcs_rport_sm_adisc_offline), BFA_RPORT_ADISC}, {BFA_SM(bfa_fcs_rport_sm_fc4_logorcv), BFA_RPORT_LOGORCV}, {BFA_SM(bfa_fcs_rport_sm_fc4_logosend), BFA_RPORT_LOGO}, {BFA_SM(bfa_fcs_rport_sm_fc4_offline), BFA_RPORT_OFFLINE}, @@ -238,10 +237,19 @@ bfa_fcs_rport_sm_plogi_sending(struct bfa_fcs_rport_s *rport, bfa_fcs_rport_send_plogiacc(rport, NULL); break; + case RPSM_EVENT_SCN_OFFLINE: + bfa_sm_set_state(rport, bfa_fcs_rport_sm_offline); + bfa_fcxp_walloc_cancel(rport->fcs->bfa, &rport->fcxp_wqe); + bfa_timer_start(rport->fcs->bfa, &rport->timer, + bfa_fcs_rport_timeout, rport, + bfa_fcs_rport_del_timeout); + break; case RPSM_EVENT_ADDRESS_CHANGE: - case RPSM_EVENT_SCN: + case RPSM_EVENT_FAB_SCN: /* query the NS */ bfa_fcxp_walloc_cancel(rport->fcs->bfa, &rport->fcxp_wqe); + WARN_ON(!(bfa_fcport_get_topology(rport->port->fcs->bfa) != + BFA_PORT_TOPOLOGY_LOOP)); bfa_sm_set_state(rport, bfa_fcs_rport_sm_nsdisc_sending); rport->ns_retries = 0; bfa_fcs_rport_send_nsdisc(rport, NULL); @@ -275,8 +283,8 @@ bfa_fcs_rport_sm_plogiacc_sending(struct bfa_fcs_rport_s *rport, switch (event) { case RPSM_EVENT_FCXP_SENT: - bfa_sm_set_state(rport, bfa_fcs_rport_sm_hal_online); - bfa_fcs_rport_hal_online(rport); + bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_fcs_online); + bfa_fcs_rport_fcs_online_action(rport); break; case RPSM_EVENT_DELETE: @@ -286,12 +294,21 @@ bfa_fcs_rport_sm_plogiacc_sending(struct bfa_fcs_rport_s *rport, break; case RPSM_EVENT_PLOGI_RCVD: - case RPSM_EVENT_SCN: + case RPSM_EVENT_PLOGI_COMP: + case RPSM_EVENT_FAB_SCN: /* * Ignore, SCN is possibly online notification. */ break; + case RPSM_EVENT_SCN_OFFLINE: + bfa_sm_set_state(rport, bfa_fcs_rport_sm_offline); + bfa_fcxp_walloc_cancel(rport->fcs->bfa, &rport->fcxp_wqe); + bfa_timer_start(rport->fcs->bfa, &rport->timer, + bfa_fcs_rport_timeout, rport, + bfa_fcs_rport_del_timeout); + break; + case RPSM_EVENT_ADDRESS_CHANGE: bfa_fcxp_walloc_cancel(rport->fcs->bfa, &rport->fcxp_wqe); bfa_sm_set_state(rport, bfa_fcs_rport_sm_nsdisc_sending); @@ -352,9 +369,19 @@ bfa_fcs_rport_sm_plogi_retry(struct bfa_fcs_rport_s *rport, bfa_fcs_rport_send_plogiacc(rport, NULL); break; + case RPSM_EVENT_SCN_OFFLINE: + bfa_sm_set_state(rport, bfa_fcs_rport_sm_offline); + bfa_timer_stop(&rport->timer); + bfa_timer_start(rport->fcs->bfa, &rport->timer, + bfa_fcs_rport_timeout, rport, + bfa_fcs_rport_del_timeout); + break; + case RPSM_EVENT_ADDRESS_CHANGE: - case RPSM_EVENT_SCN: + case RPSM_EVENT_FAB_SCN: bfa_timer_stop(&rport->timer); + WARN_ON(!(bfa_fcport_get_topology(rport->port->fcs->bfa) != + BFA_PORT_TOPOLOGY_LOOP)); bfa_sm_set_state(rport, bfa_fcs_rport_sm_nsdisc_sending); rport->ns_retries = 0; bfa_fcs_rport_send_nsdisc(rport, NULL); @@ -370,9 +397,9 @@ bfa_fcs_rport_sm_plogi_retry(struct bfa_fcs_rport_s *rport, break; case RPSM_EVENT_PLOGI_COMP: - bfa_sm_set_state(rport, bfa_fcs_rport_sm_hal_online); + bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_fcs_online); bfa_timer_stop(&rport->timer); - bfa_fcs_rport_hal_online(rport); + bfa_fcs_rport_fcs_online_action(rport); break; default: @@ -392,9 +419,9 @@ bfa_fcs_rport_sm_plogi(struct bfa_fcs_rport_s *rport, enum rport_event event) switch (event) { case RPSM_EVENT_ACCEPTED: - bfa_sm_set_state(rport, bfa_fcs_rport_sm_hal_online); + bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_fcs_online); rport->plogi_retries = 0; - bfa_fcs_rport_hal_online(rport); + bfa_fcs_rport_fcs_online_action(rport); break; case RPSM_EVENT_LOGO_RCVD: @@ -419,6 +446,7 @@ bfa_fcs_rport_sm_plogi(struct bfa_fcs_rport_s *rport, enum rport_event event) BFA_FCS_RETRY_TIMEOUT); } else { bfa_stats(rport->port, rport_del_max_plogi_retry); + rport->old_pid = rport->pid; rport->pid = 0; bfa_sm_set_state(rport, bfa_fcs_rport_sm_offline); bfa_timer_start(rport->fcs->bfa, &rport->timer, @@ -427,7 +455,18 @@ bfa_fcs_rport_sm_plogi(struct bfa_fcs_rport_s *rport, enum rport_event event) } break; - case RPSM_EVENT_PLOGI_RETRY: + case RPSM_EVENT_SCN_ONLINE: + break; + + case RPSM_EVENT_SCN_OFFLINE: + bfa_sm_set_state(rport, bfa_fcs_rport_sm_offline); + bfa_fcxp_discard(rport->fcxp); + bfa_timer_start(rport->fcs->bfa, &rport->timer, + bfa_fcs_rport_timeout, rport, + bfa_fcs_rport_del_timeout); + break; + + case RPSM_EVENT_PLOGI_RETRY: rport->plogi_retries = 0; bfa_sm_set_state(rport, bfa_fcs_rport_sm_plogi_retry); bfa_timer_start(rport->fcs->bfa, &rport->timer, @@ -445,8 +484,10 @@ bfa_fcs_rport_sm_plogi(struct bfa_fcs_rport_s *rport, enum rport_event event) break; case RPSM_EVENT_ADDRESS_CHANGE: - case RPSM_EVENT_SCN: + case RPSM_EVENT_FAB_SCN: bfa_fcxp_discard(rport->fcxp); + WARN_ON(!(bfa_fcport_get_topology(rport->port->fcs->bfa) != + BFA_PORT_TOPOLOGY_LOOP)); bfa_sm_set_state(rport, bfa_fcs_rport_sm_nsdisc_sending); rport->ns_retries = 0; bfa_fcs_rport_send_nsdisc(rport, NULL); @@ -465,13 +506,78 @@ bfa_fcs_rport_sm_plogi(struct bfa_fcs_rport_s *rport, enum rport_event event) break; case RPSM_EVENT_PLOGI_COMP: - bfa_sm_set_state(rport, bfa_fcs_rport_sm_hal_online); + bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_fcs_online); bfa_fcxp_discard(rport->fcxp); - bfa_fcs_rport_hal_online(rport); + bfa_fcs_rport_fcs_online_action(rport); + break; + + default: + bfa_sm_fault(rport->fcs, event); + } +} + +/* + * PLOGI is done. Await bfa_fcs_itnim to ascertain the scsi function + */ +static void +bfa_fcs_rport_sm_fc4_fcs_online(struct bfa_fcs_rport_s *rport, + enum rport_event event) +{ + bfa_trc(rport->fcs, rport->pwwn); + bfa_trc(rport->fcs, rport->pid); + bfa_trc(rport->fcs, event); + + switch (event) { + case RPSM_EVENT_FC4_FCS_ONLINE: + if (rport->scsi_function == BFA_RPORT_INITIATOR) { + if (!BFA_FCS_PID_IS_WKA(rport->pid)) + bfa_fcs_rpf_rport_online(rport); + bfa_sm_set_state(rport, bfa_fcs_rport_sm_online); + break; + } + + if (!rport->bfa_rport) + rport->bfa_rport = + bfa_rport_create(rport->fcs->bfa, rport); + + if (rport->bfa_rport) { + bfa_sm_set_state(rport, bfa_fcs_rport_sm_hal_online); + bfa_fcs_rport_hal_online(rport); + } else { + bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_logosend); + bfa_fcs_rport_fcs_offline_action(rport); + } + break; + + case RPSM_EVENT_PLOGI_RCVD: + bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_offline); + rport->plogi_pending = BFA_TRUE; + bfa_fcs_rport_fcs_offline_action(rport); + break; + + case RPSM_EVENT_PLOGI_COMP: + case RPSM_EVENT_LOGO_IMP: + case RPSM_EVENT_ADDRESS_CHANGE: + case RPSM_EVENT_FAB_SCN: + case RPSM_EVENT_SCN_OFFLINE: + bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_offline); + bfa_fcs_rport_fcs_offline_action(rport); + break; + + case RPSM_EVENT_LOGO_RCVD: + case RPSM_EVENT_PRLO_RCVD: + bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_logorcv); + bfa_fcs_rport_fcs_offline_action(rport); + break; + + case RPSM_EVENT_DELETE: + bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_logosend); + bfa_fcs_rport_fcs_offline_action(rport); break; default: bfa_sm_fault(rport->fcs, event); + break; } } @@ -490,40 +596,35 @@ bfa_fcs_rport_sm_hal_online(struct bfa_fcs_rport_s *rport, switch (event) { case RPSM_EVENT_HCB_ONLINE: bfa_sm_set_state(rport, bfa_fcs_rport_sm_online); - bfa_fcs_rport_online_action(rport); + bfa_fcs_rport_hal_online_action(rport); break; - case RPSM_EVENT_PRLO_RCVD: + case RPSM_EVENT_PLOGI_COMP: break; + case RPSM_EVENT_PRLO_RCVD: case RPSM_EVENT_LOGO_RCVD: - bfa_sm_set_state(rport, bfa_fcs_rport_sm_hcb_logorcv); - bfa_rport_offline(rport->bfa_rport); + bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_logorcv); + bfa_fcs_rport_fcs_offline_action(rport); break; + case RPSM_EVENT_FAB_SCN: case RPSM_EVENT_LOGO_IMP: case RPSM_EVENT_ADDRESS_CHANGE: - bfa_sm_set_state(rport, bfa_fcs_rport_sm_hcb_offline); - bfa_rport_offline(rport->bfa_rport); + case RPSM_EVENT_SCN_OFFLINE: + bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_offline); + bfa_fcs_rport_fcs_offline_action(rport); break; case RPSM_EVENT_PLOGI_RCVD: - bfa_sm_set_state(rport, bfa_fcs_rport_sm_plogiacc_sending); - bfa_rport_offline(rport->bfa_rport); - bfa_fcs_rport_send_plogiacc(rport, NULL); + rport->plogi_pending = BFA_TRUE; + bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_offline); + bfa_fcs_rport_fcs_offline_action(rport); break; case RPSM_EVENT_DELETE: - bfa_sm_set_state(rport, bfa_fcs_rport_sm_hcb_logosend); - bfa_rport_offline(rport->bfa_rport); - break; - - case RPSM_EVENT_SCN: - /* - * @todo - * Ignore SCN - PLOGI just completed, FC-4 login should detect - * device failures. - */ + bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_logosend); + bfa_fcs_rport_fcs_offline_action(rport); break; default: @@ -542,14 +643,15 @@ bfa_fcs_rport_sm_online(struct bfa_fcs_rport_s *rport, enum rport_event event) bfa_trc(rport->fcs, event); switch (event) { - case RPSM_EVENT_SCN: + case RPSM_EVENT_FAB_SCN: if (bfa_fcs_fabric_is_switched(rport->port->fabric)) { bfa_sm_set_state(rport, bfa_fcs_rport_sm_nsquery_sending); rport->ns_retries = 0; bfa_fcs_rport_send_nsdisc(rport, NULL); } else { - bfa_sm_set_state(rport, bfa_fcs_rport_sm_adisc_sending); + bfa_sm_set_state(rport, + bfa_fcs_rport_sm_adisc_online_sending); bfa_fcs_rport_send_adisc(rport, NULL); } break; @@ -557,21 +659,23 @@ bfa_fcs_rport_sm_online(struct bfa_fcs_rport_s *rport, enum rport_event event) case RPSM_EVENT_PLOGI_RCVD: case RPSM_EVENT_LOGO_IMP: case RPSM_EVENT_ADDRESS_CHANGE: + case RPSM_EVENT_SCN_OFFLINE: bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_offline); - bfa_fcs_rport_offline_action(rport); + bfa_fcs_rport_hal_offline_action(rport); break; case RPSM_EVENT_DELETE: bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_logosend); - bfa_fcs_rport_offline_action(rport); + bfa_fcs_rport_hal_offline_action(rport); break; case RPSM_EVENT_LOGO_RCVD: case RPSM_EVENT_PRLO_RCVD: bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_logorcv); - bfa_fcs_rport_offline_action(rport); + bfa_fcs_rport_hal_offline_action(rport); break; + case RPSM_EVENT_SCN_ONLINE: case RPSM_EVENT_PLOGI_COMP: break; @@ -600,10 +704,10 @@ bfa_fcs_rport_sm_nsquery_sending(struct bfa_fcs_rport_s *rport, case RPSM_EVENT_DELETE: bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_logosend); bfa_fcxp_walloc_cancel(rport->fcs->bfa, &rport->fcxp_wqe); - bfa_fcs_rport_offline_action(rport); + bfa_fcs_rport_hal_offline_action(rport); break; - case RPSM_EVENT_SCN: + case RPSM_EVENT_FAB_SCN: /* * ignore SCN, wait for response to query itself */ @@ -613,24 +717,16 @@ bfa_fcs_rport_sm_nsquery_sending(struct bfa_fcs_rport_s *rport, case RPSM_EVENT_PRLO_RCVD: bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_logorcv); bfa_fcxp_walloc_cancel(rport->fcs->bfa, &rport->fcxp_wqe); - bfa_fcs_rport_offline_action(rport); + bfa_fcs_rport_hal_offline_action(rport); break; case RPSM_EVENT_LOGO_IMP: - rport->pid = 0; - bfa_sm_set_state(rport, bfa_fcs_rport_sm_offline); - bfa_fcxp_walloc_cancel(rport->fcs->bfa, &rport->fcxp_wqe); - bfa_timer_start(rport->fcs->bfa, &rport->timer, - bfa_fcs_rport_timeout, rport, - bfa_fcs_rport_del_timeout); - break; - case RPSM_EVENT_PLOGI_RCVD: case RPSM_EVENT_ADDRESS_CHANGE: case RPSM_EVENT_PLOGI_COMP: bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_offline); bfa_fcxp_walloc_cancel(rport->fcs->bfa, &rport->fcxp_wqe); - bfa_fcs_rport_offline_action(rport); + bfa_fcs_rport_hal_offline_action(rport); break; default: @@ -651,7 +747,7 @@ bfa_fcs_rport_sm_nsquery(struct bfa_fcs_rport_s *rport, enum rport_event event) switch (event) { case RPSM_EVENT_ACCEPTED: - bfa_sm_set_state(rport, bfa_fcs_rport_sm_adisc_sending); + bfa_sm_set_state(rport, bfa_fcs_rport_sm_adisc_online_sending); bfa_fcs_rport_send_adisc(rport, NULL); break; @@ -663,24 +759,24 @@ bfa_fcs_rport_sm_nsquery(struct bfa_fcs_rport_s *rport, enum rport_event event) bfa_fcs_rport_send_nsdisc(rport, NULL); } else { bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_offline); - bfa_fcs_rport_offline_action(rport); + bfa_fcs_rport_hal_offline_action(rport); } break; case RPSM_EVENT_DELETE: bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_logosend); bfa_fcxp_discard(rport->fcxp); - bfa_fcs_rport_offline_action(rport); + bfa_fcs_rport_hal_offline_action(rport); break; - case RPSM_EVENT_SCN: + case RPSM_EVENT_FAB_SCN: break; case RPSM_EVENT_LOGO_RCVD: case RPSM_EVENT_PRLO_RCVD: bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_logorcv); bfa_fcxp_discard(rport->fcxp); - bfa_fcs_rport_offline_action(rport); + bfa_fcs_rport_hal_offline_action(rport); break; case RPSM_EVENT_PLOGI_COMP: @@ -689,7 +785,7 @@ bfa_fcs_rport_sm_nsquery(struct bfa_fcs_rport_s *rport, enum rport_event event) case RPSM_EVENT_LOGO_IMP: bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_offline); bfa_fcxp_discard(rport->fcxp); - bfa_fcs_rport_offline_action(rport); + bfa_fcs_rport_hal_offline_action(rport); break; default: @@ -702,7 +798,7 @@ bfa_fcs_rport_sm_nsquery(struct bfa_fcs_rport_s *rport, enum rport_event event) * authenticating with rport. FC-4s are paused. */ static void -bfa_fcs_rport_sm_adisc_sending(struct bfa_fcs_rport_s *rport, +bfa_fcs_rport_sm_adisc_online_sending(struct bfa_fcs_rport_s *rport, enum rport_event event) { bfa_trc(rport->fcs, rport->pwwn); @@ -711,36 +807,36 @@ bfa_fcs_rport_sm_adisc_sending(struct bfa_fcs_rport_s *rport, switch (event) { case RPSM_EVENT_FCXP_SENT: - bfa_sm_set_state(rport, bfa_fcs_rport_sm_adisc); + bfa_sm_set_state(rport, bfa_fcs_rport_sm_adisc_online); break; case RPSM_EVENT_DELETE: bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_logosend); bfa_fcxp_walloc_cancel(rport->fcs->bfa, &rport->fcxp_wqe); - bfa_fcs_rport_offline_action(rport); + bfa_fcs_rport_hal_offline_action(rport); break; case RPSM_EVENT_LOGO_IMP: case RPSM_EVENT_ADDRESS_CHANGE: bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_offline); bfa_fcxp_walloc_cancel(rport->fcs->bfa, &rport->fcxp_wqe); - bfa_fcs_rport_offline_action(rport); + bfa_fcs_rport_hal_offline_action(rport); break; case RPSM_EVENT_LOGO_RCVD: case RPSM_EVENT_PRLO_RCVD: bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_logorcv); bfa_fcxp_walloc_cancel(rport->fcs->bfa, &rport->fcxp_wqe); - bfa_fcs_rport_offline_action(rport); + bfa_fcs_rport_hal_offline_action(rport); break; - case RPSM_EVENT_SCN: + case RPSM_EVENT_FAB_SCN: break; case RPSM_EVENT_PLOGI_RCVD: bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_offline); bfa_fcxp_walloc_cancel(rport->fcs->bfa, &rport->fcxp_wqe); - bfa_fcs_rport_offline_action(rport); + bfa_fcs_rport_hal_offline_action(rport); break; default: @@ -753,7 +849,8 @@ bfa_fcs_rport_sm_adisc_sending(struct bfa_fcs_rport_s *rport, * FC-4s are paused. */ static void -bfa_fcs_rport_sm_adisc(struct bfa_fcs_rport_s *rport, enum rport_event event) +bfa_fcs_rport_sm_adisc_online(struct bfa_fcs_rport_s *rport, + enum rport_event event) { bfa_trc(rport->fcs, rport->pwwn); bfa_trc(rport->fcs, rport->pid); @@ -777,16 +874,16 @@ bfa_fcs_rport_sm_adisc(struct bfa_fcs_rport_s *rport, enum rport_event event) case RPSM_EVENT_FAILED: case RPSM_EVENT_ADDRESS_CHANGE: bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_offline); - bfa_fcs_rport_offline_action(rport); + bfa_fcs_rport_hal_offline_action(rport); break; case RPSM_EVENT_DELETE: bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_logosend); bfa_fcxp_discard(rport->fcxp); - bfa_fcs_rport_offline_action(rport); + bfa_fcs_rport_hal_offline_action(rport); break; - case RPSM_EVENT_SCN: + case RPSM_EVENT_FAB_SCN: /* * already processing RSCN */ @@ -795,14 +892,103 @@ bfa_fcs_rport_sm_adisc(struct bfa_fcs_rport_s *rport, enum rport_event event) case RPSM_EVENT_LOGO_IMP: bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_offline); bfa_fcxp_discard(rport->fcxp); - bfa_fcs_rport_offline_action(rport); + bfa_fcs_rport_hal_offline_action(rport); break; case RPSM_EVENT_LOGO_RCVD: case RPSM_EVENT_PRLO_RCVD: bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_logorcv); bfa_fcxp_discard(rport->fcxp); - bfa_fcs_rport_offline_action(rport); + bfa_fcs_rport_hal_offline_action(rport); + break; + + default: + bfa_sm_fault(rport->fcs, event); + } +} + +/* + * ADISC is being sent for authenticating with rport + * Already did offline actions. + */ +static void +bfa_fcs_rport_sm_adisc_offline_sending(struct bfa_fcs_rport_s *rport, + enum rport_event event) +{ + bfa_trc(rport->fcs, rport->pwwn); + bfa_trc(rport->fcs, rport->pid); + bfa_trc(rport->fcs, event); + + switch (event) { + case RPSM_EVENT_FCXP_SENT: + bfa_sm_set_state(rport, bfa_fcs_rport_sm_adisc_offline); + break; + + case RPSM_EVENT_DELETE: + case RPSM_EVENT_SCN_OFFLINE: + case RPSM_EVENT_LOGO_IMP: + case RPSM_EVENT_LOGO_RCVD: + case RPSM_EVENT_PRLO_RCVD: + bfa_sm_set_state(rport, bfa_fcs_rport_sm_offline); + bfa_fcxp_walloc_cancel(rport->fcs->bfa, + &rport->fcxp_wqe); + bfa_timer_start(rport->fcs->bfa, &rport->timer, + bfa_fcs_rport_timeout, rport, + bfa_fcs_rport_del_timeout); + break; + + case RPSM_EVENT_PLOGI_RCVD: + bfa_sm_set_state(rport, bfa_fcs_rport_sm_plogiacc_sending); + bfa_fcxp_walloc_cancel(rport->fcs->bfa, &rport->fcxp_wqe); + bfa_fcs_rport_send_plogiacc(rport, NULL); + break; + + default: + bfa_sm_fault(rport->fcs, event); + } +} + +/* + * ADISC to rport + * Already did offline actions + */ +static void +bfa_fcs_rport_sm_adisc_offline(struct bfa_fcs_rport_s *rport, + enum rport_event event) +{ + bfa_trc(rport->fcs, rport->pwwn); + bfa_trc(rport->fcs, rport->pid); + bfa_trc(rport->fcs, event); + + switch (event) { + case RPSM_EVENT_ACCEPTED: + bfa_sm_set_state(rport, bfa_fcs_rport_sm_hal_online); + bfa_fcs_rport_hal_online(rport); + break; + + case RPSM_EVENT_PLOGI_RCVD: + bfa_sm_set_state(rport, bfa_fcs_rport_sm_plogiacc_sending); + bfa_fcxp_discard(rport->fcxp); + bfa_fcs_rport_send_plogiacc(rport, NULL); + break; + + case RPSM_EVENT_FAILED: + bfa_sm_set_state(rport, bfa_fcs_rport_sm_offline); + bfa_timer_start(rport->fcs->bfa, &rport->timer, + bfa_fcs_rport_timeout, rport, + bfa_fcs_rport_del_timeout); + break; + + case RPSM_EVENT_DELETE: + case RPSM_EVENT_SCN_OFFLINE: + case RPSM_EVENT_LOGO_IMP: + case RPSM_EVENT_LOGO_RCVD: + case RPSM_EVENT_PRLO_RCVD: + bfa_sm_set_state(rport, bfa_fcs_rport_sm_offline); + bfa_fcxp_discard(rport->fcxp); + bfa_timer_start(rport->fcs->bfa, &rport->timer, + bfa_fcs_rport_timeout, rport, + bfa_fcs_rport_del_timeout); break; default: @@ -811,7 +997,7 @@ bfa_fcs_rport_sm_adisc(struct bfa_fcs_rport_s *rport, enum rport_event event) } /* - * Rport has sent LOGO. Awaiting FC-4 offline completion callback. + * Rport has sent LOGO. Awaiting FC-4 offline completion callback. */ static void bfa_fcs_rport_sm_fc4_logorcv(struct bfa_fcs_rport_s *rport, @@ -824,13 +1010,21 @@ bfa_fcs_rport_sm_fc4_logorcv(struct bfa_fcs_rport_s *rport, switch (event) { case RPSM_EVENT_FC4_OFFLINE: bfa_sm_set_state(rport, bfa_fcs_rport_sm_hcb_logorcv); - bfa_rport_offline(rport->bfa_rport); + bfa_fcs_rport_hal_offline(rport); break; case RPSM_EVENT_DELETE: - bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_logosend); + if (rport->pid && (rport->prlo == BFA_TRUE)) + bfa_fcs_rport_send_prlo_acc(rport); + if (rport->pid && (rport->prlo == BFA_FALSE)) + bfa_fcs_rport_send_logo_acc(rport); + + bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_off_delete); break; + case RPSM_EVENT_SCN_ONLINE: + case RPSM_EVENT_SCN_OFFLINE: + case RPSM_EVENT_HCB_ONLINE: case RPSM_EVENT_LOGO_RCVD: case RPSM_EVENT_PRLO_RCVD: case RPSM_EVENT_ADDRESS_CHANGE: @@ -856,7 +1050,20 @@ bfa_fcs_rport_sm_fc4_logosend(struct bfa_fcs_rport_s *rport, switch (event) { case RPSM_EVENT_FC4_OFFLINE: bfa_sm_set_state(rport, bfa_fcs_rport_sm_hcb_logosend); - bfa_rport_offline(rport->bfa_rport); + bfa_fcs_rport_hal_offline(rport); + break; + + case RPSM_EVENT_LOGO_RCVD: + bfa_fcs_rport_send_logo_acc(rport); + case RPSM_EVENT_PRLO_RCVD: + if (rport->prlo == BFA_TRUE) + bfa_fcs_rport_send_prlo_acc(rport); + bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_off_delete); + break; + + case RPSM_EVENT_HCB_ONLINE: + case RPSM_EVENT_DELETE: + /* Rport is being deleted */ break; default: @@ -878,13 +1085,26 @@ bfa_fcs_rport_sm_fc4_offline(struct bfa_fcs_rport_s *rport, switch (event) { case RPSM_EVENT_FC4_OFFLINE: bfa_sm_set_state(rport, bfa_fcs_rport_sm_hcb_offline); - bfa_rport_offline(rport->bfa_rport); + bfa_fcs_rport_hal_offline(rport); break; - case RPSM_EVENT_SCN: - case RPSM_EVENT_LOGO_IMP: + case RPSM_EVENT_SCN_ONLINE: + break; case RPSM_EVENT_LOGO_RCVD: + /* + * Rport is going offline. Just ack the logo + */ + bfa_fcs_rport_send_logo_acc(rport); + break; + case RPSM_EVENT_PRLO_RCVD: + bfa_fcs_rport_send_prlo_acc(rport); + break; + + case RPSM_EVENT_SCN_OFFLINE: + case RPSM_EVENT_HCB_ONLINE: + case RPSM_EVENT_FAB_SCN: + case RPSM_EVENT_LOGO_IMP: case RPSM_EVENT_ADDRESS_CHANGE: /* * rport is already going offline. @@ -915,25 +1135,49 @@ bfa_fcs_rport_sm_hcb_offline(struct bfa_fcs_rport_s *rport, switch (event) { case RPSM_EVENT_HCB_OFFLINE: + if (bfa_fcs_lport_is_online(rport->port) && + (rport->plogi_pending)) { + rport->plogi_pending = BFA_FALSE; + bfa_sm_set_state(rport, + bfa_fcs_rport_sm_plogiacc_sending); + bfa_fcs_rport_send_plogiacc(rport, NULL); + break; + } + /* + * !! fall through !! + */ + case RPSM_EVENT_ADDRESS_CHANGE: - if (bfa_fcs_lport_is_online(rport->port)) { - if (bfa_fcs_fabric_is_switched(rport->port->fabric)) { - bfa_sm_set_state(rport, - bfa_fcs_rport_sm_nsdisc_sending); - rport->ns_retries = 0; - bfa_fcs_rport_send_nsdisc(rport, NULL); - } else { - bfa_sm_set_state(rport, - bfa_fcs_rport_sm_plogi_sending); - rport->plogi_retries = 0; - bfa_fcs_rport_send_plogi(rport, NULL); - } - } else { + if (!bfa_fcs_lport_is_online(rport->port)) { rport->pid = 0; bfa_sm_set_state(rport, bfa_fcs_rport_sm_offline); bfa_timer_start(rport->fcs->bfa, &rport->timer, bfa_fcs_rport_timeout, rport, bfa_fcs_rport_del_timeout); + break; + } + if (bfa_fcs_fabric_is_switched(rport->port->fabric)) { + bfa_sm_set_state(rport, + bfa_fcs_rport_sm_nsdisc_sending); + rport->ns_retries = 0; + bfa_fcs_rport_send_nsdisc(rport, NULL); + } else if (bfa_fcport_get_topology(rport->port->fcs->bfa) == + BFA_PORT_TOPOLOGY_LOOP) { + if (rport->scn_online) { + bfa_sm_set_state(rport, + bfa_fcs_rport_sm_adisc_offline_sending); + bfa_fcs_rport_send_adisc(rport, NULL); + } else { + bfa_sm_set_state(rport, + bfa_fcs_rport_sm_offline); + bfa_timer_start(rport->fcs->bfa, &rport->timer, + bfa_fcs_rport_timeout, rport, + bfa_fcs_rport_del_timeout); + } + } else { + bfa_sm_set_state(rport, bfa_fcs_rport_sm_plogi_sending); + rport->plogi_retries = 0; + bfa_fcs_rport_send_plogi(rport, NULL); } break; @@ -942,9 +1186,13 @@ bfa_fcs_rport_sm_hcb_offline(struct bfa_fcs_rport_s *rport, bfa_fcs_rport_free(rport); break; - case RPSM_EVENT_SCN: + case RPSM_EVENT_SCN_ONLINE: + case RPSM_EVENT_SCN_OFFLINE: + case RPSM_EVENT_FAB_SCN: case RPSM_EVENT_LOGO_RCVD: case RPSM_EVENT_PRLO_RCVD: + case RPSM_EVENT_PLOGI_RCVD: + case RPSM_EVENT_LOGO_IMP: /* * Ignore, already offline. */ @@ -981,10 +1229,18 @@ bfa_fcs_rport_sm_hcb_logorcv(struct bfa_fcs_rport_s *rport, */ if (bfa_fcs_lport_is_online(rport->port) && (!BFA_FCS_PID_IS_WKA(rport->pid))) { - bfa_sm_set_state(rport, - bfa_fcs_rport_sm_nsdisc_sending); - rport->ns_retries = 0; - bfa_fcs_rport_send_nsdisc(rport, NULL); + if (bfa_fcs_fabric_is_switched(rport->port->fabric)) { + bfa_sm_set_state(rport, + bfa_fcs_rport_sm_nsdisc_sending); + rport->ns_retries = 0; + bfa_fcs_rport_send_nsdisc(rport, NULL); + } else { + /* For N2N Direct Attach, try to re-login */ + bfa_sm_set_state(rport, + bfa_fcs_rport_sm_plogi_sending); + rport->plogi_retries = 0; + bfa_fcs_rport_send_plogi(rport, NULL); + } } else { /* * if it is not a well known address, reset the @@ -1000,13 +1256,19 @@ bfa_fcs_rport_sm_hcb_logorcv(struct bfa_fcs_rport_s *rport, break; case RPSM_EVENT_DELETE: - bfa_sm_set_state(rport, bfa_fcs_rport_sm_hcb_logosend); + bfa_sm_set_state(rport, bfa_fcs_rport_sm_delete_pending); + if (rport->pid && (rport->prlo == BFA_TRUE)) + bfa_fcs_rport_send_prlo_acc(rport); + if (rport->pid && (rport->prlo == BFA_FALSE)) + bfa_fcs_rport_send_logo_acc(rport); break; case RPSM_EVENT_LOGO_IMP: bfa_sm_set_state(rport, bfa_fcs_rport_sm_hcb_offline); break; + case RPSM_EVENT_SCN_ONLINE: + case RPSM_EVENT_SCN_OFFLINE: case RPSM_EVENT_LOGO_RCVD: case RPSM_EVENT_PRLO_RCVD: /* @@ -1039,7 +1301,16 @@ bfa_fcs_rport_sm_hcb_logosend(struct bfa_fcs_rport_s *rport, break; case RPSM_EVENT_LOGO_RCVD: + bfa_fcs_rport_send_logo_acc(rport); case RPSM_EVENT_PRLO_RCVD: + if (rport->prlo == BFA_TRUE) + bfa_fcs_rport_send_prlo_acc(rport); + + bfa_sm_set_state(rport, bfa_fcs_rport_sm_delete_pending); + break; + + case RPSM_EVENT_SCN_ONLINE: + case RPSM_EVENT_SCN_OFFLINE: case RPSM_EVENT_ADDRESS_CHANGE: break; @@ -1066,12 +1337,18 @@ bfa_fcs_rport_sm_logo_sending(struct bfa_fcs_rport_s *rport, bfa_fcs_rport_free(rport); break; - case RPSM_EVENT_SCN: + case RPSM_EVENT_SCN_ONLINE: + case RPSM_EVENT_SCN_OFFLINE: + case RPSM_EVENT_FAB_SCN: case RPSM_EVENT_ADDRESS_CHANGE: break; case RPSM_EVENT_LOGO_RCVD: + bfa_fcs_rport_send_logo_acc(rport); case RPSM_EVENT_PRLO_RCVD: + if (rport->prlo == BFA_TRUE) + bfa_fcs_rport_send_prlo_acc(rport); + bfa_sm_set_state(rport, bfa_fcs_rport_sm_uninit); bfa_fcxp_walloc_cancel(rport->fcs->bfa, &rport->fcxp_wqe); bfa_fcs_rport_free(rport); @@ -1099,10 +1376,12 @@ bfa_fcs_rport_sm_offline(struct bfa_fcs_rport_s *rport, enum rport_event event) bfa_fcs_rport_free(rport); break; - case RPSM_EVENT_SCN: + case RPSM_EVENT_FAB_SCN: case RPSM_EVENT_ADDRESS_CHANGE: - bfa_sm_set_state(rport, bfa_fcs_rport_sm_nsdisc_sending); bfa_timer_stop(&rport->timer); + WARN_ON(!(bfa_fcport_get_topology(rport->port->fcs->bfa) != + BFA_PORT_TOPOLOGY_LOOP)); + bfa_sm_set_state(rport, bfa_fcs_rport_sm_nsdisc_sending); rport->ns_retries = 0; bfa_fcs_rport_send_nsdisc(rport, NULL); break; @@ -1122,12 +1401,19 @@ bfa_fcs_rport_sm_offline(struct bfa_fcs_rport_s *rport, enum rport_event event) case RPSM_EVENT_LOGO_RCVD: case RPSM_EVENT_PRLO_RCVD: case RPSM_EVENT_LOGO_IMP: + case RPSM_EVENT_SCN_OFFLINE: break; case RPSM_EVENT_PLOGI_COMP: - bfa_sm_set_state(rport, bfa_fcs_rport_sm_hal_online); + bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_fcs_online); bfa_timer_stop(&rport->timer); - bfa_fcs_rport_hal_online(rport); + bfa_fcs_rport_fcs_online_action(rport); + break; + + case RPSM_EVENT_SCN_ONLINE: + bfa_timer_stop(&rport->timer); + bfa_sm_set_state(rport, bfa_fcs_rport_sm_plogi_sending); + bfa_fcs_rport_send_plogi(rport, NULL); break; case RPSM_EVENT_PLOGI_SEND: @@ -1170,7 +1456,7 @@ bfa_fcs_rport_sm_nsdisc_sending(struct bfa_fcs_rport_s *rport, bfa_fcs_rport_send_plogiacc(rport, NULL); break; - case RPSM_EVENT_SCN: + case RPSM_EVENT_FAB_SCN: case RPSM_EVENT_LOGO_RCVD: case RPSM_EVENT_PRLO_RCVD: case RPSM_EVENT_PLOGI_SEND: @@ -1189,9 +1475,9 @@ bfa_fcs_rport_sm_nsdisc_sending(struct bfa_fcs_rport_s *rport, break; case RPSM_EVENT_PLOGI_COMP: - bfa_sm_set_state(rport, bfa_fcs_rport_sm_hal_online); + bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_fcs_online); bfa_fcxp_walloc_cancel(rport->fcs->bfa, &rport->fcxp_wqe); - bfa_fcs_rport_hal_online(rport); + bfa_fcs_rport_fcs_online_action(rport); break; default: @@ -1216,7 +1502,7 @@ bfa_fcs_rport_sm_nsdisc_retry(struct bfa_fcs_rport_s *rport, bfa_fcs_rport_send_nsdisc(rport, NULL); break; - case RPSM_EVENT_SCN: + case RPSM_EVENT_FAB_SCN: case RPSM_EVENT_ADDRESS_CHANGE: bfa_sm_set_state(rport, bfa_fcs_rport_sm_nsdisc_sending); bfa_timer_stop(&rport->timer); @@ -1253,9 +1539,9 @@ bfa_fcs_rport_sm_nsdisc_retry(struct bfa_fcs_rport_s *rport, break; case RPSM_EVENT_PLOGI_COMP: - bfa_sm_set_state(rport, bfa_fcs_rport_sm_hal_online); + bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_fcs_online); bfa_timer_stop(&rport->timer); - bfa_fcs_rport_hal_online(rport); + bfa_fcs_rport_fcs_online_action(rport); break; default: @@ -1295,6 +1581,7 @@ bfa_fcs_rport_sm_nsdisc_sent(struct bfa_fcs_rport_s *rport, bfa_fcs_rport_sm_nsdisc_sending); bfa_fcs_rport_send_nsdisc(rport, NULL); } else { + rport->old_pid = rport->pid; rport->pid = 0; bfa_sm_set_state(rport, bfa_fcs_rport_sm_offline); bfa_timer_start(rport->fcs->bfa, &rport->timer, @@ -1328,7 +1615,7 @@ bfa_fcs_rport_sm_nsdisc_sent(struct bfa_fcs_rport_s *rport, case RPSM_EVENT_PRLO_RCVD: bfa_fcs_rport_send_prlo_acc(rport); break; - case RPSM_EVENT_SCN: + case RPSM_EVENT_FAB_SCN: /* * ignore, wait for NS query response */ @@ -1342,9 +1629,9 @@ bfa_fcs_rport_sm_nsdisc_sent(struct bfa_fcs_rport_s *rport, break; case RPSM_EVENT_PLOGI_COMP: - bfa_sm_set_state(rport, bfa_fcs_rport_sm_hal_online); + bfa_sm_set_state(rport, bfa_fcs_rport_sm_fc4_fcs_online); bfa_fcxp_discard(rport->fcxp); - bfa_fcs_rport_hal_online(rport); + bfa_fcs_rport_fcs_online_action(rport); break; default: @@ -1352,7 +1639,63 @@ bfa_fcs_rport_sm_nsdisc_sent(struct bfa_fcs_rport_s *rport, } } +/* + * Rport needs to be deleted + * waiting for ITNIM clean up to finish + */ +static void +bfa_fcs_rport_sm_fc4_off_delete(struct bfa_fcs_rport_s *rport, + enum rport_event event) +{ + bfa_trc(rport->fcs, rport->pwwn); + bfa_trc(rport->fcs, rport->pid); + bfa_trc(rport->fcs, event); + + switch (event) { + case RPSM_EVENT_FC4_OFFLINE: + bfa_sm_set_state(rport, bfa_fcs_rport_sm_delete_pending); + bfa_fcs_rport_hal_offline(rport); + break; + + case RPSM_EVENT_DELETE: + case RPSM_EVENT_PLOGI_RCVD: + /* Ignore these events */ + break; + + default: + bfa_sm_fault(rport->fcs, event); + break; + } +} + +/* + * RPort needs to be deleted + * waiting for BFA/FW to finish current processing + */ +static void +bfa_fcs_rport_sm_delete_pending(struct bfa_fcs_rport_s *rport, + enum rport_event event) +{ + bfa_trc(rport->fcs, rport->pwwn); + bfa_trc(rport->fcs, rport->pid); + bfa_trc(rport->fcs, event); + + switch (event) { + case RPSM_EVENT_HCB_OFFLINE: + bfa_sm_set_state(rport, bfa_fcs_rport_sm_uninit); + bfa_fcs_rport_free(rport); + break; + case RPSM_EVENT_DELETE: + case RPSM_EVENT_LOGO_IMP: + case RPSM_EVENT_PLOGI_RCVD: + /* Ignore these events */ + break; + + default: + bfa_sm_fault(rport->fcs, event); + } +} /* * fcs_rport_private FCS RPORT provate functions @@ -1369,10 +1712,11 @@ bfa_fcs_rport_send_plogi(void *rport_cbarg, struct bfa_fcxp_s *fcxp_alloced) bfa_trc(rport->fcs, rport->pwwn); - fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs); + fcxp = fcxp_alloced ? fcxp_alloced : + bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE); if (!fcxp) { bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &rport->fcxp_wqe, - bfa_fcs_rport_send_plogi, rport); + bfa_fcs_rport_send_plogi, rport, BFA_TRUE); return; } rport->fcxp = fcxp; @@ -1380,7 +1724,8 @@ bfa_fcs_rport_send_plogi(void *rport_cbarg, struct bfa_fcxp_s *fcxp_alloced) len = fc_plogi_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), rport->pid, bfa_fcs_lport_get_fcid(port), 0, port->port_cfg.pwwn, port->port_cfg.nwwn, - bfa_fcport_get_maxfrsize(port->fcs->bfa)); + bfa_fcport_get_maxfrsize(port->fcs->bfa), + bfa_fcport_get_rx_bbcredit(port->fcs->bfa)); bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE, FC_CLASS_3, len, &fchs, bfa_fcs_rport_plogi_response, @@ -1459,7 +1804,7 @@ bfa_fcs_rport_plogi_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg, twin->stats.plogi_rcvd += rport->stats.plogi_rcvd; twin->stats.plogi_accs++; - bfa_fcs_rport_delete(rport); + bfa_sm_send_event(rport, RPSM_EVENT_DELETE); bfa_fcs_rport_update(twin, plogi_rsp); twin->pid = rsp_fchs->s_id; @@ -1488,10 +1833,11 @@ bfa_fcs_rport_send_plogiacc(void *rport_cbarg, struct bfa_fcxp_s *fcxp_alloced) bfa_trc(rport->fcs, rport->pwwn); bfa_trc(rport->fcs, rport->reply_oxid); - fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs); + fcxp = fcxp_alloced ? fcxp_alloced : + bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE); if (!fcxp) { bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &rport->fcxp_wqe, - bfa_fcs_rport_send_plogiacc, rport); + bfa_fcs_rport_send_plogiacc, rport, BFA_FALSE); return; } rport->fcxp = fcxp; @@ -1500,7 +1846,8 @@ bfa_fcs_rport_send_plogiacc(void *rport_cbarg, struct bfa_fcxp_s *fcxp_alloced) rport->pid, bfa_fcs_lport_get_fcid(port), rport->reply_oxid, port->port_cfg.pwwn, port->port_cfg.nwwn, - bfa_fcport_get_maxfrsize(port->fcs->bfa)); + bfa_fcport_get_maxfrsize(port->fcs->bfa), + bfa_fcport_get_rx_bbcredit(port->fcs->bfa)); bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE, FC_CLASS_3, len, &fchs, NULL, NULL, FC_MAX_PDUSZ, 0); @@ -1519,10 +1866,11 @@ bfa_fcs_rport_send_adisc(void *rport_cbarg, struct bfa_fcxp_s *fcxp_alloced) bfa_trc(rport->fcs, rport->pwwn); - fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs); + fcxp = fcxp_alloced ? fcxp_alloced : + bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE); if (!fcxp) { bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &rport->fcxp_wqe, - bfa_fcs_rport_send_adisc, rport); + bfa_fcs_rport_send_adisc, rport, BFA_TRUE); return; } rport->fcxp = fcxp; @@ -1582,10 +1930,11 @@ bfa_fcs_rport_send_nsdisc(void *rport_cbarg, struct bfa_fcxp_s *fcxp_alloced) bfa_trc(rport->fcs, rport->pid); - fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs); + fcxp = fcxp_alloced ? fcxp_alloced : + bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE); if (!fcxp) { bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &rport->fcxp_wqe, - bfa_fcs_rport_send_nsdisc, rport); + bfa_fcs_rport_send_nsdisc, rport, BFA_TRUE); return; } rport->fcxp = fcxp; @@ -1738,10 +2087,11 @@ bfa_fcs_rport_send_logo(void *rport_cbarg, struct bfa_fcxp_s *fcxp_alloced) port = rport->port; - fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs); + fcxp = fcxp_alloced ? fcxp_alloced : + bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE); if (!fcxp) { bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &rport->fcxp_wqe, - bfa_fcs_rport_send_logo, rport); + bfa_fcs_rport_send_logo, rport, BFA_FALSE); return; } rport->fcxp = fcxp; @@ -1775,7 +2125,7 @@ bfa_fcs_rport_send_logo_acc(void *rport_cbarg) port = rport->port; - fcxp = bfa_fcs_fcxp_alloc(port->fcs); + fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE); if (!fcxp) return; @@ -1846,7 +2196,7 @@ bfa_fcs_rport_process_prli(struct bfa_fcs_rport_s *rport, bfa_fcs_itnim_is_initiator(rport->itnim); } - fcxp = bfa_fcs_fcxp_alloc(port->fcs); + fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE); if (!fcxp) return; @@ -1883,7 +2233,7 @@ bfa_fcs_rport_process_rpsc(struct bfa_fcs_rport_s *rport, speeds.port_op_speed = fc_bfa_speed_to_rpsc_operspeed(pport_attr.speed); - fcxp = bfa_fcs_fcxp_alloc(port->fcs); + fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE); if (!fcxp) return; @@ -1917,7 +2267,7 @@ bfa_fcs_rport_process_adisc(struct bfa_fcs_rport_s *rport, */ if (bfa_fcs_itnim_get_online_state(rport->itnim) == BFA_STATUS_OK) { - fcxp = bfa_fcs_fcxp_alloc(port->fcs); + fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE); if (!fcxp) return; @@ -1954,6 +2304,15 @@ bfa_fcs_rport_hal_online(struct bfa_fcs_rport_s *rport) bfa_rport_online(rport->bfa_rport, &rport_info); } +static void +bfa_fcs_rport_hal_offline(struct bfa_fcs_rport_s *rport) +{ + if (rport->bfa_rport) + bfa_sm_send_event(rport->bfa_rport, BFA_RPORT_SM_OFFLINE); + else + bfa_cb_rport_offline(rport); +} + static struct bfa_fcs_rport_s * bfa_fcs_rport_alloc(struct bfa_fcs_lport_s *port, wwn_t pwwn, u32 rpid) { @@ -1964,6 +2323,11 @@ bfa_fcs_rport_alloc(struct bfa_fcs_lport_s *port, wwn_t pwwn, u32 rpid) /* * allocate rport */ + if (fcs->num_rport_logins >= bfa_fcs_rport_max_logins) { + bfa_trc(fcs, rpid); + return NULL; + } + if (bfa_fcb_rport_alloc(fcs->bfad, &rport, &rport_drv) != BFA_STATUS_OK) { bfa_trc(fcs, rpid); @@ -1978,33 +2342,26 @@ bfa_fcs_rport_alloc(struct bfa_fcs_lport_s *port, wwn_t pwwn, u32 rpid) rport->rp_drv = rport_drv; rport->pid = rpid; rport->pwwn = pwwn; + rport->old_pid = 0; - /* - * allocate BFA rport - */ - rport->bfa_rport = bfa_rport_create(port->fcs->bfa, rport); - if (!rport->bfa_rport) { - bfa_trc(fcs, rpid); - kfree(rport_drv); - return NULL; - } + rport->bfa_rport = NULL; /* * allocate FC-4s */ - bfa_assert(bfa_fcs_lport_is_initiator(port)); + WARN_ON(!bfa_fcs_lport_is_initiator(port)); if (bfa_fcs_lport_is_initiator(port)) { rport->itnim = bfa_fcs_itnim_create(rport); if (!rport->itnim) { bfa_trc(fcs, rpid); - bfa_rport_delete(rport->bfa_rport); kfree(rport_drv); return NULL; } } bfa_fcs_lport_add_rport(port, rport); + fcs->num_rport_logins++; bfa_sm_set_state(rport, bfa_fcs_rport_sm_uninit); @@ -2020,25 +2377,73 @@ static void bfa_fcs_rport_free(struct bfa_fcs_rport_s *rport) { struct bfa_fcs_lport_s *port = rport->port; + struct bfa_fcs_s *fcs = port->fcs; /* * - delete FC-4s * - delete BFA rport * - remove from queue of rports */ + rport->plogi_pending = BFA_FALSE; + if (bfa_fcs_lport_is_initiator(port)) { bfa_fcs_itnim_delete(rport->itnim); if (rport->pid != 0 && !BFA_FCS_PID_IS_WKA(rport->pid)) bfa_fcs_rpf_rport_offline(rport); } - bfa_rport_delete(rport->bfa_rport); + if (rport->bfa_rport) { + bfa_sm_send_event(rport->bfa_rport, BFA_RPORT_SM_DELETE); + rport->bfa_rport = NULL; + } + bfa_fcs_lport_del_rport(port, rport); + fcs->num_rport_logins--; kfree(rport->rp_drv); } static void -bfa_fcs_rport_online_action(struct bfa_fcs_rport_s *rport) +bfa_fcs_rport_aen_post(struct bfa_fcs_rport_s *rport, + enum bfa_rport_aen_event event, + struct bfa_rport_aen_data_s *data) +{ + struct bfa_fcs_lport_s *port = rport->port; + struct bfad_s *bfad = (struct bfad_s *)port->fcs->bfad; + struct bfa_aen_entry_s *aen_entry; + + bfad_get_aen_entry(bfad, aen_entry); + if (!aen_entry) + return; + + if (event == BFA_RPORT_AEN_QOS_PRIO) + aen_entry->aen_data.rport.priv.qos = data->priv.qos; + else if (event == BFA_RPORT_AEN_QOS_FLOWID) + aen_entry->aen_data.rport.priv.qos = data->priv.qos; + + aen_entry->aen_data.rport.vf_id = rport->port->fabric->vf_id; + aen_entry->aen_data.rport.ppwwn = bfa_fcs_lport_get_pwwn( + bfa_fcs_get_base_port(rport->fcs)); + aen_entry->aen_data.rport.lpwwn = bfa_fcs_lport_get_pwwn(rport->port); + aen_entry->aen_data.rport.rpwwn = rport->pwwn; + + /* Send the AEN notification */ + bfad_im_post_vendor_event(aen_entry, bfad, ++rport->fcs->fcs_aen_seq, + BFA_AEN_CAT_RPORT, event); +} + +static void +bfa_fcs_rport_fcs_online_action(struct bfa_fcs_rport_s *rport) +{ + if ((!rport->pid) || (!rport->pwwn)) { + bfa_trc(rport->fcs, rport->pid); + bfa_sm_fault(rport->fcs, rport->pid); + } + + bfa_sm_send_event(rport->itnim, BFA_FCS_ITNIM_SM_FCS_ONLINE); +} + +static void +bfa_fcs_rport_hal_online_action(struct bfa_fcs_rport_s *rport) { struct bfa_fcs_lport_s *port = rport->port; struct bfad_s *bfad = (struct bfad_s *)port->fcs->bfad; @@ -2047,43 +2452,69 @@ bfa_fcs_rport_online_action(struct bfa_fcs_rport_s *rport) rport->stats.onlines++; + if ((!rport->pid) || (!rport->pwwn)) { + bfa_trc(rport->fcs, rport->pid); + bfa_sm_fault(rport->fcs, rport->pid); + } + if (bfa_fcs_lport_is_initiator(port)) { - bfa_fcs_itnim_rport_online(rport->itnim); + bfa_fcs_itnim_brp_online(rport->itnim); if (!BFA_FCS_PID_IS_WKA(rport->pid)) bfa_fcs_rpf_rport_online(rport); }; wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port)); wwn2str(rpwwn_buf, rport->pwwn); - if (!BFA_FCS_PID_IS_WKA(rport->pid)) - BFA_LOG(KERN_INFO, bfad, log_level, + if (!BFA_FCS_PID_IS_WKA(rport->pid)) { + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Remote port (WWN = %s) online for logical port (WWN = %s)\n", rpwwn_buf, lpwwn_buf); + bfa_fcs_rport_aen_post(rport, BFA_RPORT_AEN_ONLINE, NULL); + } +} + +static void +bfa_fcs_rport_fcs_offline_action(struct bfa_fcs_rport_s *rport) +{ + if (!BFA_FCS_PID_IS_WKA(rport->pid)) + bfa_fcs_rpf_rport_offline(rport); + + bfa_fcs_itnim_rport_offline(rport->itnim); } static void -bfa_fcs_rport_offline_action(struct bfa_fcs_rport_s *rport) +bfa_fcs_rport_hal_offline_action(struct bfa_fcs_rport_s *rport) { struct bfa_fcs_lport_s *port = rport->port; struct bfad_s *bfad = (struct bfad_s *)port->fcs->bfad; char lpwwn_buf[BFA_STRING_32]; char rpwwn_buf[BFA_STRING_32]; + if (!rport->bfa_rport) { + bfa_fcs_rport_fcs_offline_action(rport); + return; + } + rport->stats.offlines++; wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port)); wwn2str(rpwwn_buf, rport->pwwn); if (!BFA_FCS_PID_IS_WKA(rport->pid)) { - if (bfa_fcs_lport_is_online(rport->port) == BFA_TRUE) - BFA_LOG(KERN_ERR, bfad, log_level, + if (bfa_fcs_lport_is_online(rport->port) == BFA_TRUE) { + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "Remote port (WWN = %s) connectivity lost for " "logical port (WWN = %s)\n", rpwwn_buf, lpwwn_buf); - else - BFA_LOG(KERN_INFO, bfad, log_level, + bfa_fcs_rport_aen_post(rport, + BFA_RPORT_AEN_DISCONNECT, NULL); + } else { + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Remote port (WWN = %s) offlined by " "logical port (WWN = %s)\n", rpwwn_buf, lpwwn_buf); + bfa_fcs_rport_aen_post(rport, + BFA_RPORT_AEN_OFFLINE, NULL); + } } if (bfa_fcs_lport_is_initiator(port)) { @@ -2123,7 +2554,10 @@ bfa_fcs_rport_update(struct bfa_fcs_rport_s *rport, struct fc_logi_s *plogi) * - MAX receive frame size */ rport->cisc = plogi->csp.cisc; - rport->maxfrsize = be16_to_cpu(plogi->class3.rxsz); + if (be16_to_cpu(plogi->class3.rxsz) < be16_to_cpu(plogi->csp.rxsz)) + rport->maxfrsize = be16_to_cpu(plogi->class3.rxsz); + else + rport->maxfrsize = be16_to_cpu(plogi->csp.rxsz); bfa_trc(port->fcs, be16_to_cpu(plogi->csp.bbcred)); bfa_trc(port->fcs, port->fabric->bb_credit); @@ -2256,22 +2690,6 @@ bfa_fcs_rport_plogi_create(struct bfa_fcs_lport_s *port, struct fchs_s *fchs, bfa_sm_send_event(rport, RPSM_EVENT_PLOGI_RCVD); } -static int -wwn_compare(wwn_t wwn1, wwn_t wwn2) -{ - u8 *b1 = (u8 *) &wwn1; - u8 *b2 = (u8 *) &wwn2; - int i; - - for (i = 0; i < sizeof(wwn_t); i++) { - if (b1[i] < b2[i]) - return -1; - if (b1[i] > b2[i]) - return 1; - } - return 0; -} - /* * Called by bport/vport to handle PLOGI received from an existing * remote port. @@ -2289,83 +2707,22 @@ bfa_fcs_rport_plogi(struct bfa_fcs_rport_s *rport, struct fchs_s *rx_fchs, rport->reply_oxid = rx_fchs->ox_id; bfa_trc(rport->fcs, rport->reply_oxid); - /* - * In Switched fabric topology, - * PLOGI to each other. If our pwwn is smaller, ignore it, - * if it is not a well known address. - * If the link topology is N2N, - * this Plogi should be accepted. - */ - if ((wwn_compare(rport->port->port_cfg.pwwn, rport->pwwn) == -1) && - (bfa_fcs_fabric_is_switched(rport->port->fabric)) && - (!BFA_FCS_PID_IS_WKA(rport->pid))) { - bfa_trc(rport->fcs, rport->pid); - return; - } + rport->pid = rx_fchs->s_id; + bfa_trc(rport->fcs, rport->pid); rport->stats.plogi_rcvd++; bfa_sm_send_event(rport, RPSM_EVENT_PLOGI_RCVD); } -/* - * Called by bport/vport to delete a remote port instance. - * - * Rport delete is called under the following conditions: - * - vport is deleted - * - vf is deleted - * - explicit request from OS to delete rport - */ -void -bfa_fcs_rport_delete(struct bfa_fcs_rport_s *rport) -{ - bfa_sm_send_event(rport, RPSM_EVENT_DELETE); -} - -/* - * Called by bport/vport to when a target goes offline. - * - */ -void -bfa_fcs_rport_offline(struct bfa_fcs_rport_s *rport) -{ - bfa_sm_send_event(rport, RPSM_EVENT_LOGO_IMP); -} /* - * Called by bport in n2n when a target (attached port) becomes online. - * - */ -void -bfa_fcs_rport_online(struct bfa_fcs_rport_s *rport) -{ - bfa_sm_send_event(rport, RPSM_EVENT_PLOGI_SEND); -} -/* * Called by bport/vport to notify SCN for the remote port */ void bfa_fcs_rport_scn(struct bfa_fcs_rport_s *rport) { rport->stats.rscns++; - bfa_sm_send_event(rport, RPSM_EVENT_SCN); -} - -/* - * Called by fcpim to notify that the ITN cleanup is done. - */ -void -bfa_fcs_rport_itnim_ack(struct bfa_fcs_rport_s *rport) -{ - bfa_sm_send_event(rport, RPSM_EVENT_FC4_OFFLINE); -} - -/* - * Called by fcptm to notify that the ITN cleanup is done. - */ -void -bfa_fcs_rport_tin_ack(struct bfa_fcs_rport_s *rport) -{ - bfa_sm_send_event(rport, RPSM_EVENT_FC4_OFFLINE); + bfa_sm_send_event(rport, RPSM_EVENT_FAB_SCN); } /* @@ -2433,8 +2790,53 @@ bfa_cb_rport_qos_scn_flowid(void *cbarg, struct bfa_rport_qos_attr_s new_qos_attr) { struct bfa_fcs_rport_s *rport = (struct bfa_fcs_rport_s *) cbarg; + struct bfa_rport_aen_data_s aen_data; bfa_trc(rport->fcs, rport->pwwn); + aen_data.priv.qos = new_qos_attr; + bfa_fcs_rport_aen_post(rport, BFA_RPORT_AEN_QOS_FLOWID, &aen_data); +} + +void +bfa_cb_rport_scn_online(struct bfa_s *bfa) +{ + struct bfa_fcs_s *fcs = &((struct bfad_s *)bfa->bfad)->bfa_fcs; + struct bfa_fcs_lport_s *port = bfa_fcs_get_base_port(fcs); + struct bfa_fcs_rport_s *rp; + struct list_head *qe; + + list_for_each(qe, &port->rport_q) { + rp = (struct bfa_fcs_rport_s *) qe; + bfa_sm_send_event(rp, RPSM_EVENT_SCN_ONLINE); + rp->scn_online = BFA_TRUE; + } + + if (bfa_fcs_lport_is_online(port)) + bfa_fcs_lport_lip_scn_online(port); +} + +void +bfa_cb_rport_scn_no_dev(void *rport) +{ + struct bfa_fcs_rport_s *rp = rport; + + bfa_sm_send_event(rp, RPSM_EVENT_SCN_OFFLINE); + rp->scn_online = BFA_FALSE; +} + +void +bfa_cb_rport_scn_offline(struct bfa_s *bfa) +{ + struct bfa_fcs_s *fcs = &((struct bfad_s *)bfa->bfad)->bfa_fcs; + struct bfa_fcs_lport_s *port = bfa_fcs_get_base_port(fcs); + struct bfa_fcs_rport_s *rp; + struct list_head *qe; + + list_for_each(qe, &port->rport_q) { + rp = (struct bfa_fcs_rport_s *) qe; + bfa_sm_send_event(rp, RPSM_EVENT_SCN_OFFLINE); + rp->scn_online = BFA_FALSE; + } } /* @@ -2457,17 +2859,11 @@ bfa_cb_rport_qos_scn_prio(void *cbarg, struct bfa_rport_qos_attr_s new_qos_attr) { struct bfa_fcs_rport_s *rport = (struct bfa_fcs_rport_s *) cbarg; + struct bfa_rport_aen_data_s aen_data; bfa_trc(rport->fcs, rport->pwwn); -} - -/* - * Called to process any unsolicted frames from this remote port - */ -void -bfa_fcs_rport_logo_imp(struct bfa_fcs_rport_s *rport) -{ - bfa_sm_send_event(rport, RPSM_EVENT_LOGO_IMP); + aen_data.priv.qos = new_qos_attr; + bfa_fcs_rport_aen_post(rport, BFA_RPORT_AEN_QOS_PRIO, &aen_data); } /* @@ -2538,7 +2934,7 @@ bfa_fcs_rport_send_prlo_acc(struct bfa_fcs_rport_s *rport) bfa_trc(rport->fcs, rport->pid); - fcxp = bfa_fcs_fcxp_alloc(port->fcs); + fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE); if (!fcxp) return; len = fc_prlo_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp), @@ -2564,7 +2960,7 @@ bfa_fcs_rport_send_ls_rjt(struct bfa_fcs_rport_s *rport, struct fchs_s *rx_fchs, bfa_trc(rport->fcs, rx_fchs->s_id); - fcxp = bfa_fcs_fcxp_alloc(rport->fcs); + fcxp = bfa_fcs_fcxp_alloc(rport->fcs, BFA_FALSE); if (!fcxp) return; @@ -2586,6 +2982,7 @@ bfa_fcs_rport_get_state(struct bfa_fcs_rport_s *rport) return bfa_sm_to_state(rport_sm_table, rport->sm); } + /* * brief * Called by the Driver to set rport delete/ageout timeout @@ -2602,7 +2999,7 @@ bfa_fcs_rport_set_del_timeout(u8 rport_tmo) bfa_fcs_rport_del_timeout = rport_tmo * 1000; } void -bfa_fcs_rport_prlo(struct bfa_fcs_rport_s *rport, u16 ox_id) +bfa_fcs_rport_prlo(struct bfa_fcs_rport_s *rport, __be16 ox_id) { bfa_trc(rport->fcs, rport->pid); @@ -2611,70 +3008,30 @@ bfa_fcs_rport_prlo(struct bfa_fcs_rport_s *rport, u16 ox_id) bfa_sm_send_event(rport, RPSM_EVENT_PRLO_RCVD); } - - -/* - * Remote port implementation. - */ - /* - * fcs_rport_api FCS rport API. + * Called by BFAD to set the max limit on number of bfa_fcs_rport allocation + * which limits number of concurrent logins to remote ports */ - -/* - * Direct API to add a target by port wwn. This interface is used, for - * example, by bios when target pwwn is known from boot lun configuration. - */ -bfa_status_t -bfa_fcs_rport_add(struct bfa_fcs_lport_s *port, wwn_t *pwwn, - struct bfa_fcs_rport_s *rport, struct bfad_rport_s *rport_drv) -{ - bfa_trc(port->fcs, *pwwn); - - return BFA_STATUS_OK; -} - -/* - * Direct API to remove a target and its associated resources. This - * interface is used, for example, by driver to remove target - * ports from the target list for a VM. - */ -bfa_status_t -bfa_fcs_rport_remove(struct bfa_fcs_rport_s *rport_in) +void +bfa_fcs_rport_set_max_logins(u32 max_logins) { - - struct bfa_fcs_rport_s *rport; - - bfa_trc(rport_in->fcs, rport_in->pwwn); - - rport = bfa_fcs_lport_get_rport_by_pwwn(rport_in->port, rport_in->pwwn); - if (rport == NULL) { - /* - * TBD Error handling - */ - bfa_trc(rport_in->fcs, rport_in->pid); - return BFA_STATUS_UNKNOWN_RWWN; - } - - /* - * TBD if this remote port is online, send a logo - */ - return BFA_STATUS_OK; - + if (max_logins > 0) + bfa_fcs_rport_max_logins = max_logins; } -/* - * Remote device status for display/debug. - */ void bfa_fcs_rport_get_attr(struct bfa_fcs_rport_s *rport, - struct bfa_rport_attr_s *rport_attr) + struct bfa_rport_attr_s *rport_attr) { struct bfa_rport_qos_attr_s qos_attr; - bfa_fcs_lport_t *port = rport->port; + struct bfa_fcs_lport_s *port = rport->port; bfa_port_speed_t rport_speed = rport->rpf.rpsc_speed; + struct bfa_port_attr_s port_attr; + + bfa_fcport_get_attr(rport->fcs->bfa, &port_attr); memset(rport_attr, 0, sizeof(struct bfa_rport_attr_s)); + memset(&qos_attr, 0, sizeof(struct bfa_rport_qos_attr_s)); rport_attr->pid = rport->pid; rport_attr->pwwn = rport->pwwn; @@ -2688,38 +3045,33 @@ bfa_fcs_rport_get_attr(struct bfa_fcs_rport_s *rport, rport_attr->curr_speed = rport->rpf.rpsc_speed; rport_attr->assigned_speed = rport->rpf.assigned_speed; - bfa_rport_get_qos_attr(rport->bfa_rport, &qos_attr); + if (rport->bfa_rport) { + qos_attr.qos_priority = rport->bfa_rport->qos_attr.qos_priority; + qos_attr.qos_flow_id = + cpu_to_be32(rport->bfa_rport->qos_attr.qos_flow_id); + } rport_attr->qos_attr = qos_attr; rport_attr->trl_enforced = BFA_FALSE; - if (bfa_fcport_is_ratelim(port->fcs->bfa)) { - if (rport_speed == BFA_PORT_SPEED_UNKNOWN) { - /* Use default ratelim speed setting */ + if (bfa_fcport_is_ratelim(port->fcs->bfa) && + (rport->scsi_function == BFA_RPORT_TARGET)) { + if (rport_speed == BFA_PORT_SPEED_UNKNOWN) rport_speed = bfa_fcport_get_ratelim_speed(rport->fcs->bfa); - } - if (rport_speed < bfa_fcs_lport_get_rport_max_speed(port)) + if ((bfa_fcs_lport_get_rport_max_speed(port) != + BFA_PORT_SPEED_UNKNOWN) && (rport_speed < port_attr.speed)) rport_attr->trl_enforced = BFA_TRUE; } } /* - * Per remote device statistics. + * Remote port implementation. */ -void -bfa_fcs_rport_get_stats(struct bfa_fcs_rport_s *rport, - struct bfa_rport_stats_s *stats) -{ - *stats = rport->stats; -} -void -bfa_fcs_rport_clear_stats(struct bfa_fcs_rport_s *rport) -{ - memset((char *)&rport->stats, 0, - sizeof(struct bfa_rport_stats_s)); -} +/* + * fcs_rport_api FCS rport API. + */ struct bfa_fcs_rport_s * bfa_fcs_rport_lookup(struct bfa_fcs_lport_s *port, wwn_t rpwwn) @@ -2752,22 +3104,6 @@ bfa_fcs_rport_lookup_by_nwwn(struct bfa_fcs_lport_s *port, wwn_t rnwwn) } /* - * This API is to set the Rport's speed. Should be used when RPSC is not - * supported by the rport. - */ -void -bfa_fcs_rport_set_speed(struct bfa_fcs_rport_s *rport, bfa_port_speed_t speed) -{ - rport->rpf.assigned_speed = speed; - - /* Set this speed in f/w only if the RPSC speed is not available */ - if (rport->rpf.rpsc_speed == BFA_PORT_SPEED_UNKNOWN) - bfa_rport_speed(rport->bfa_rport, speed); -} - - - -/* * Remote port features (RPF) implementation. */ @@ -2827,7 +3163,7 @@ bfa_fcs_rpf_sm_uninit(struct bfa_fcs_rpf_s *rpf, enum rpf_event event) case RPFSM_EVENT_RPORT_ONLINE: /* Send RPSC2 to a Brocade fabric only. */ if ((!BFA_FCS_PID_IS_WKA(rport->pid)) && - ((bfa_lps_is_brcd_fabric(rport->port->fabric->lps)) || + ((rport->port->fabric->lps->brcd_switch) || (bfa_fcs_fabric_get_switch_oui(fabric) == BFA_FCS_BRCD_SWITCH_OUI))) { bfa_sm_set_state(rpf, bfa_fcs_rpf_sm_rpsc_sending); @@ -3047,10 +3383,11 @@ bfa_fcs_rpf_send_rpsc2(void *rpf_cbarg, struct bfa_fcxp_s *fcxp_alloced) bfa_trc(rport->fcs, rport->pwwn); - fcxp = fcxp_alloced ? fcxp_alloced : bfa_fcs_fcxp_alloc(port->fcs); + fcxp = fcxp_alloced ? fcxp_alloced : + bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE); if (!fcxp) { bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &rpf->fcxp_wqe, - bfa_fcs_rpf_send_rpsc2, rpf); + bfa_fcs_rpf_send_rpsc2, rpf, BFA_TRUE); return; } rpf->fcxp = fcxp; @@ -3093,9 +3430,10 @@ bfa_fcs_rpf_rpsc2_response(void *fcsarg, struct bfa_fcxp_s *fcxp, void *cbarg, num_ents = be16_to_cpu(rpsc2_acc->num_pids); bfa_trc(rport->fcs, num_ents); if (num_ents > 0) { - bfa_assert(rpsc2_acc->port_info[0].pid != rport->pid); + WARN_ON(be32_to_cpu(rpsc2_acc->port_info[0].pid) != + bfa_ntoh3b(rport->pid)); bfa_trc(rport->fcs, - be16_to_cpu(rpsc2_acc->port_info[0].pid)); + be32_to_cpu(rpsc2_acc->port_info[0].pid)); bfa_trc(rport->fcs, be16_to_cpu(rpsc2_acc->port_info[0].speed)); bfa_trc(rport->fcs, diff --git a/drivers/scsi/bfa/bfa_hw_cb.c b/drivers/scsi/bfa/bfa_hw_cb.c index d8464ae6007..ea24d4c6e67 100644 --- a/drivers/scsi/bfa/bfa_hw_cb.c +++ b/drivers/scsi/bfa/bfa_hw_cb.c @@ -15,15 +15,16 @@ * General Public License for more details. */ +#include "bfad_drv.h" #include "bfa_modules.h" -#include "bfi_cbreg.h" +#include "bfi_reg.h" void bfa_hwcb_reginit(struct bfa_s *bfa) { struct bfa_iocfc_regs_s *bfa_regs = &bfa->iocfc.bfa_regs; void __iomem *kva = bfa_ioc_bar0(&bfa->ioc); - int i, q, fn = bfa_ioc_pcifn(&bfa->ioc); + int fn = bfa_ioc_pcifn(&bfa->ioc); if (fn == 0) { bfa_regs->intr_status = (kva + HOSTFN0_INT_STATUS); @@ -32,29 +33,6 @@ bfa_hwcb_reginit(struct bfa_s *bfa) bfa_regs->intr_status = (kva + HOSTFN1_INT_STATUS); bfa_regs->intr_mask = (kva + HOSTFN1_INT_MSK); } - - for (i = 0; i < BFI_IOC_MAX_CQS; i++) { - /* - * CPE registers - */ - q = CPE_Q_NUM(fn, i); - bfa_regs->cpe_q_pi[i] = (kva + CPE_Q_PI(q)); - bfa_regs->cpe_q_ci[i] = (kva + CPE_Q_CI(q)); - bfa_regs->cpe_q_depth[i] = (kva + CPE_Q_DEPTH(q)); - - /* - * RME registers - */ - q = CPE_Q_NUM(fn, i); - bfa_regs->rme_q_pi[i] = (kva + RME_Q_PI(q)); - bfa_regs->rme_q_ci[i] = (kva + RME_Q_CI(q)); - bfa_regs->rme_q_depth[i] = (kva + RME_Q_DEPTH(q)); - } -} - -void -bfa_hwcb_reqq_ack(struct bfa_s *bfa, int reqq) -{ } static void @@ -64,16 +42,36 @@ bfa_hwcb_reqq_ack_msix(struct bfa_s *bfa, int reqq) bfa->iocfc.bfa_regs.intr_status); } -void -bfa_hwcb_rspq_ack(struct bfa_s *bfa, int rspq) +/* + * Actions to respond RME Interrupt for Crossbow ASIC: + * - Write 1 to Interrupt Status register + * INTX - done in bfa_intx() + * MSIX - done in bfa_hwcb_rspq_ack_msix() + * - Update CI (only if new CI) + */ +static void +bfa_hwcb_rspq_ack_msix(struct bfa_s *bfa, int rspq, u32 ci) { + writel(__HFN_INT_RME_Q0 << RME_Q_NUM(bfa_ioc_pcifn(&bfa->ioc), rspq), + bfa->iocfc.bfa_regs.intr_status); + + if (bfa_rspq_ci(bfa, rspq) == ci) + return; + + bfa_rspq_ci(bfa, rspq) = ci; + writel(ci, bfa->iocfc.bfa_regs.rme_q_ci[rspq]); + mmiowb(); } -static void -bfa_hwcb_rspq_ack_msix(struct bfa_s *bfa, int rspq) +void +bfa_hwcb_rspq_ack(struct bfa_s *bfa, int rspq, u32 ci) { - writel(__HFN_INT_RME_Q0 << RME_Q_NUM(bfa_ioc_pcifn(&bfa->ioc), rspq), - bfa->iocfc.bfa_regs.intr_status); + if (bfa_rspq_ci(bfa, rspq) == ci) + return; + + bfa_rspq_ci(bfa, rspq) = ci; + writel(ci, bfa->iocfc.bfa_regs.rme_q_ci[rspq]); + mmiowb(); } void @@ -103,43 +101,71 @@ bfa_hwcb_msix_getvecs(struct bfa_s *bfa, u32 *msix_vecs_bmap, } /* + * Dummy interrupt handler for handling spurious interrupts. + */ +static void +bfa_hwcb_msix_dummy(struct bfa_s *bfa, int vec) +{ +} + +/* * No special setup required for crossbow -- vector assignments are implicit. */ void bfa_hwcb_msix_init(struct bfa_s *bfa, int nvecs) { + WARN_ON((nvecs != 1) && (nvecs != __HFN_NUMINTS)); + + bfa->msix.nvecs = nvecs; + bfa_hwcb_msix_uninstall(bfa); +} + +void +bfa_hwcb_msix_ctrl_install(struct bfa_s *bfa) +{ int i; - bfa_assert((nvecs == 1) || (nvecs == __HFN_NUMINTS)); + if (bfa->msix.nvecs == 0) + return; - bfa->msix.nvecs = nvecs; - if (nvecs == 1) { - for (i = 0; i < BFA_MSIX_CB_MAX; i++) + if (bfa->msix.nvecs == 1) { + for (i = BFI_MSIX_CPE_QMIN_CB; i < BFI_MSIX_CB_MAX; i++) bfa->msix.handler[i] = bfa_msix_all; return; } - for (i = BFA_MSIX_CPE_Q0; i <= BFA_MSIX_CPE_Q7; i++) - bfa->msix.handler[i] = bfa_msix_reqq; - - for (i = BFA_MSIX_RME_Q0; i <= BFA_MSIX_RME_Q7; i++) - bfa->msix.handler[i] = bfa_msix_rspq; - - for (; i < BFA_MSIX_CB_MAX; i++) + for (i = BFI_MSIX_RME_QMAX_CB+1; i < BFI_MSIX_CB_MAX; i++) bfa->msix.handler[i] = bfa_msix_lpu_err; } -/* - * Crossbow -- dummy, interrupts are masked - */ void -bfa_hwcb_msix_install(struct bfa_s *bfa) +bfa_hwcb_msix_queue_install(struct bfa_s *bfa) { + int i; + + if (bfa->msix.nvecs == 0) + return; + + if (bfa->msix.nvecs == 1) { + for (i = BFI_MSIX_CPE_QMIN_CB; i <= BFI_MSIX_RME_QMAX_CB; i++) + bfa->msix.handler[i] = bfa_msix_all; + return; + } + + for (i = BFI_MSIX_CPE_QMIN_CB; i <= BFI_MSIX_CPE_QMAX_CB; i++) + bfa->msix.handler[i] = bfa_msix_reqq; + + for (i = BFI_MSIX_RME_QMIN_CB; i <= BFI_MSIX_RME_QMAX_CB; i++) + bfa->msix.handler[i] = bfa_msix_rspq; } void bfa_hwcb_msix_uninstall(struct bfa_s *bfa) { + int i; + + for (i = 0; i < BFI_MSIX_CB_MAX; i++) + bfa->msix.handler[i] = bfa_hwcb_msix_dummy; } /* @@ -148,13 +174,18 @@ bfa_hwcb_msix_uninstall(struct bfa_s *bfa) void bfa_hwcb_isr_mode_set(struct bfa_s *bfa, bfa_boolean_t msix) { - bfa->iocfc.hwif.hw_reqq_ack = bfa_hwcb_reqq_ack_msix; - bfa->iocfc.hwif.hw_rspq_ack = bfa_hwcb_rspq_ack_msix; + if (msix) { + bfa->iocfc.hwif.hw_reqq_ack = bfa_hwcb_reqq_ack_msix; + bfa->iocfc.hwif.hw_rspq_ack = bfa_hwcb_rspq_ack_msix; + } else { + bfa->iocfc.hwif.hw_reqq_ack = NULL; + bfa->iocfc.hwif.hw_rspq_ack = bfa_hwcb_rspq_ack; + } } void bfa_hwcb_msix_get_rme_range(struct bfa_s *bfa, u32 *start, u32 *end) { - *start = BFA_MSIX_RME_Q0; - *end = BFA_MSIX_RME_Q7; + *start = BFI_MSIX_RME_QMIN_CB; + *end = BFI_MSIX_RME_QMAX_CB; } diff --git a/drivers/scsi/bfa/bfa_hw_ct.c b/drivers/scsi/bfa/bfa_hw_ct.c index b0efbc713ff..637527f48b4 100644 --- a/drivers/scsi/bfa/bfa_hw_ct.c +++ b/drivers/scsi/bfa/bfa_hw_ct.c @@ -15,30 +15,12 @@ * General Public License for more details. */ +#include "bfad_drv.h" #include "bfa_modules.h" -#include "bfi_ctreg.h" +#include "bfi_reg.h" BFA_TRC_FILE(HAL, IOCFC_CT); -static u32 __ct_msix_err_vec_reg[] = { - HOST_MSIX_ERR_INDEX_FN0, - HOST_MSIX_ERR_INDEX_FN1, - HOST_MSIX_ERR_INDEX_FN2, - HOST_MSIX_ERR_INDEX_FN3, -}; - -static void -bfa_hwct_msix_lpu_err_set(struct bfa_s *bfa, bfa_boolean_t msix, int vec) -{ - int fn = bfa_ioc_pcifn(&bfa->ioc); - void __iomem *kva = bfa_ioc_bar0(&bfa->ioc); - - if (msix) - writel(vec, kva + __ct_msix_err_vec_reg[fn]); - else - writel(0, kva + __ct_msix_err_vec_reg[fn]); -} - /* * Dummy interrupt handler for handling spurious interrupt during chip-reinit. */ @@ -52,7 +34,7 @@ bfa_hwct_reginit(struct bfa_s *bfa) { struct bfa_iocfc_regs_s *bfa_regs = &bfa->iocfc.bfa_regs; void __iomem *kva = bfa_ioc_bar0(&bfa->ioc); - int i, q, fn = bfa_ioc_pcifn(&bfa->ioc); + int fn = bfa_ioc_pcifn(&bfa->ioc); if (fn == 0) { bfa_regs->intr_status = (kva + HOSTFN0_INT_STATUS); @@ -61,26 +43,16 @@ bfa_hwct_reginit(struct bfa_s *bfa) bfa_regs->intr_status = (kva + HOSTFN1_INT_STATUS); bfa_regs->intr_mask = (kva + HOSTFN1_INT_MSK); } +} - for (i = 0; i < BFI_IOC_MAX_CQS; i++) { - /* - * CPE registers - */ - q = CPE_Q_NUM(fn, i); - bfa_regs->cpe_q_pi[i] = (kva + CPE_PI_PTR_Q(q << 5)); - bfa_regs->cpe_q_ci[i] = (kva + CPE_CI_PTR_Q(q << 5)); - bfa_regs->cpe_q_depth[i] = (kva + CPE_DEPTH_Q(q << 5)); - bfa_regs->cpe_q_ctrl[i] = (kva + CPE_QCTRL_Q(q << 5)); - - /* - * RME registers - */ - q = CPE_Q_NUM(fn, i); - bfa_regs->rme_q_pi[i] = (kva + RME_PI_PTR_Q(q << 5)); - bfa_regs->rme_q_ci[i] = (kva + RME_CI_PTR_Q(q << 5)); - bfa_regs->rme_q_depth[i] = (kva + RME_DEPTH_Q(q << 5)); - bfa_regs->rme_q_ctrl[i] = (kva + RME_QCTRL_Q(q << 5)); - } +void +bfa_hwct2_reginit(struct bfa_s *bfa) +{ + struct bfa_iocfc_regs_s *bfa_regs = &bfa->iocfc.bfa_regs; + void __iomem *kva = bfa_ioc_bar0(&bfa->ioc); + + bfa_regs->intr_status = (kva + CT2_HOSTFN_INT_STATUS); + bfa_regs->intr_mask = (kva + CT2_HOSTFN_INTR_MASK); } void @@ -92,22 +64,45 @@ bfa_hwct_reqq_ack(struct bfa_s *bfa, int reqq) writel(r32, bfa->iocfc.bfa_regs.cpe_q_ctrl[reqq]); } +/* + * Actions to respond RME Interrupt for Catapult ASIC: + * - Write 1 to Interrupt Status register (INTx only - done in bfa_intx()) + * - Acknowledge by writing to RME Queue Control register + * - Update CI + */ void -bfa_hwct_rspq_ack(struct bfa_s *bfa, int rspq) +bfa_hwct_rspq_ack(struct bfa_s *bfa, int rspq, u32 ci) { u32 r32; r32 = readl(bfa->iocfc.bfa_regs.rme_q_ctrl[rspq]); writel(r32, bfa->iocfc.bfa_regs.rme_q_ctrl[rspq]); + + bfa_rspq_ci(bfa, rspq) = ci; + writel(ci, bfa->iocfc.bfa_regs.rme_q_ci[rspq]); + mmiowb(); +} + +/* + * Actions to respond RME Interrupt for Catapult2 ASIC: + * - Write 1 to Interrupt Status register (INTx only - done in bfa_intx()) + * - Update CI + */ +void +bfa_hwct2_rspq_ack(struct bfa_s *bfa, int rspq, u32 ci) +{ + bfa_rspq_ci(bfa, rspq) = ci; + writel(ci, bfa->iocfc.bfa_regs.rme_q_ci[rspq]); + mmiowb(); } void bfa_hwct_msix_getvecs(struct bfa_s *bfa, u32 *msix_vecs_bmap, u32 *num_vecs, u32 *max_vec_bit) { - *msix_vecs_bmap = (1 << BFA_MSIX_CT_MAX) - 1; - *max_vec_bit = (1 << (BFA_MSIX_CT_MAX - 1)); - *num_vecs = BFA_MSIX_CT_MAX; + *msix_vecs_bmap = (1 << BFI_MSIX_CT_MAX) - 1; + *max_vec_bit = (1 << (BFI_MSIX_CT_MAX - 1)); + *num_vecs = BFI_MSIX_CT_MAX; } /* @@ -116,7 +111,7 @@ bfa_hwct_msix_getvecs(struct bfa_s *bfa, u32 *msix_vecs_bmap, void bfa_hwct_msix_init(struct bfa_s *bfa, int nvecs) { - bfa_assert((nvecs == 1) || (nvecs == BFA_MSIX_CT_MAX)); + WARN_ON((nvecs != 1) && (nvecs != BFI_MSIX_CT_MAX)); bfa_trc(bfa, nvecs); bfa->msix.nvecs = nvecs; @@ -124,7 +119,19 @@ bfa_hwct_msix_init(struct bfa_s *bfa, int nvecs) } void -bfa_hwct_msix_install(struct bfa_s *bfa) +bfa_hwct_msix_ctrl_install(struct bfa_s *bfa) +{ + if (bfa->msix.nvecs == 0) + return; + + if (bfa->msix.nvecs == 1) + bfa->msix.handler[BFI_MSIX_LPU_ERR_CT] = bfa_msix_all; + else + bfa->msix.handler[BFI_MSIX_LPU_ERR_CT] = bfa_msix_lpu_err; +} + +void +bfa_hwct_msix_queue_install(struct bfa_s *bfa) { int i; @@ -132,19 +139,16 @@ bfa_hwct_msix_install(struct bfa_s *bfa) return; if (bfa->msix.nvecs == 1) { - for (i = 0; i < BFA_MSIX_CT_MAX; i++) + for (i = BFI_MSIX_CPE_QMIN_CT; i < BFI_MSIX_CT_MAX; i++) bfa->msix.handler[i] = bfa_msix_all; return; } - for (i = BFA_MSIX_CPE_Q0; i <= BFA_MSIX_CPE_Q3; i++) + for (i = BFI_MSIX_CPE_QMIN_CT; i <= BFI_MSIX_CPE_QMAX_CT; i++) bfa->msix.handler[i] = bfa_msix_reqq; - for (; i <= BFA_MSIX_RME_Q3; i++) + for (i = BFI_MSIX_RME_QMIN_CT; i <= BFI_MSIX_RME_QMAX_CT; i++) bfa->msix.handler[i] = bfa_msix_rspq; - - bfa_assert(i == BFA_MSIX_LPU_ERR); - bfa->msix.handler[BFA_MSIX_LPU_ERR] = bfa_msix_lpu_err; } void @@ -152,7 +156,7 @@ bfa_hwct_msix_uninstall(struct bfa_s *bfa) { int i; - for (i = 0; i < BFA_MSIX_CT_MAX; i++) + for (i = 0; i < BFI_MSIX_CT_MAX; i++) bfa->msix.handler[i] = bfa_hwct_msix_dummy; } @@ -163,13 +167,12 @@ void bfa_hwct_isr_mode_set(struct bfa_s *bfa, bfa_boolean_t msix) { bfa_trc(bfa, 0); - bfa_hwct_msix_lpu_err_set(bfa, msix, BFA_MSIX_LPU_ERR); bfa_ioc_isr_mode_set(&bfa->ioc, msix); } void bfa_hwct_msix_get_rme_range(struct bfa_s *bfa, u32 *start, u32 *end) { - *start = BFA_MSIX_RME_Q0; - *end = BFA_MSIX_RME_Q3; + *start = BFI_MSIX_RME_QMIN_CT; + *end = BFI_MSIX_RME_QMAX_CT; } diff --git a/drivers/scsi/bfa/bfa_ioc.c b/drivers/scsi/bfa/bfa_ioc.c index 54475b53a5a..315d6d6dcfc 100644 --- a/drivers/scsi/bfa/bfa_ioc.c +++ b/drivers/scsi/bfa/bfa_ioc.c @@ -15,11 +15,13 @@ * General Public License for more details. */ +#include "bfad_drv.h" +#include "bfad_im.h" #include "bfa_ioc.h" -#include "bfi_ctreg.h" +#include "bfi_reg.h" #include "bfa_defs.h" #include "bfa_defs_svc.h" -#include "bfad_drv.h" +#include "bfi.h" BFA_TRC_FILE(CNA, IOC); @@ -29,8 +31,8 @@ BFA_TRC_FILE(CNA, IOC); #define BFA_IOC_TOV 3000 /* msecs */ #define BFA_IOC_HWSEM_TOV 500 /* msecs */ #define BFA_IOC_HB_TOV 500 /* msecs */ -#define BFA_IOC_HWINIT_MAX 2 #define BFA_IOC_TOV_RECOVER BFA_IOC_HB_TOV +#define BFA_IOC_POLL_TOV BFA_TIMER_FREQ #define bfa_ioc_timer_start(__ioc) \ bfa_timer_begin((__ioc)->timer_mod, &(__ioc)->ioc_timer, \ @@ -42,13 +44,16 @@ BFA_TRC_FILE(CNA, IOC); bfa_ioc_hb_check, (__ioc), BFA_IOC_HB_TOV) #define bfa_hb_timer_stop(__ioc) bfa_timer_stop(&(__ioc)->hb_timer) -#define BFA_DBG_FWTRC_ENTS (BFI_IOC_TRC_ENTS) -#define BFA_DBG_FWTRC_LEN \ - (BFA_DBG_FWTRC_ENTS * sizeof(struct bfa_trc_s) + \ - (sizeof(struct bfa_trc_mod_s) - \ - BFA_TRC_MAX * sizeof(struct bfa_trc_s))) #define BFA_DBG_FWTRC_OFF(_fn) (BFI_IOC_TRC_OFF + BFA_DBG_FWTRC_LEN * (_fn)) +#define bfa_ioc_state_disabled(__sm) \ + (((__sm) == BFI_IOC_UNINIT) || \ + ((__sm) == BFI_IOC_INITING) || \ + ((__sm) == BFI_IOC_HWINIT) || \ + ((__sm) == BFI_IOC_DISABLED) || \ + ((__sm) == BFI_IOC_FAIL) || \ + ((__sm) == BFI_IOC_CFG_DISABLED)) + /* * Asic specific macros : see bfa_hw_cb.c and bfa_hw_ct.c for details. */ @@ -59,17 +64,26 @@ BFA_TRC_FILE(CNA, IOC); ((__ioc)->ioc_hwif->ioc_firmware_unlock(__ioc)) #define bfa_ioc_reg_init(__ioc) ((__ioc)->ioc_hwif->ioc_reg_init(__ioc)) #define bfa_ioc_map_port(__ioc) ((__ioc)->ioc_hwif->ioc_map_port(__ioc)) -#define bfa_ioc_notify_hbfail(__ioc) \ - ((__ioc)->ioc_hwif->ioc_notify_hbfail(__ioc)) - -#ifdef BFA_IOC_IS_UEFI -#define bfa_ioc_is_bios_optrom(__ioc) (0) -#define bfa_ioc_is_uefi(__ioc) BFA_IOC_IS_UEFI -#else -#define bfa_ioc_is_bios_optrom(__ioc) \ - (bfa_cb_image_get_size(BFA_IOC_FWIMG_TYPE(__ioc)) < BFA_IOC_FWIMG_MINSZ) -#define bfa_ioc_is_uefi(__ioc) (0) -#endif +#define bfa_ioc_notify_fail(__ioc) \ + ((__ioc)->ioc_hwif->ioc_notify_fail(__ioc)) +#define bfa_ioc_sync_start(__ioc) \ + ((__ioc)->ioc_hwif->ioc_sync_start(__ioc)) +#define bfa_ioc_sync_join(__ioc) \ + ((__ioc)->ioc_hwif->ioc_sync_join(__ioc)) +#define bfa_ioc_sync_leave(__ioc) \ + ((__ioc)->ioc_hwif->ioc_sync_leave(__ioc)) +#define bfa_ioc_sync_ack(__ioc) \ + ((__ioc)->ioc_hwif->ioc_sync_ack(__ioc)) +#define bfa_ioc_sync_complete(__ioc) \ + ((__ioc)->ioc_hwif->ioc_sync_complete(__ioc)) +#define bfa_ioc_set_cur_ioc_fwstate(__ioc, __fwstate) \ + ((__ioc)->ioc_hwif->ioc_set_fwstate(__ioc, __fwstate)) +#define bfa_ioc_get_cur_ioc_fwstate(__ioc) \ + ((__ioc)->ioc_hwif->ioc_get_fwstate(__ioc)) +#define bfa_ioc_set_alt_ioc_fwstate(__ioc, __fwstate) \ + ((__ioc)->ioc_hwif->ioc_set_alt_fwstate(__ioc, __fwstate)) +#define bfa_ioc_get_alt_ioc_fwstate(__ioc) \ + ((__ioc)->ioc_hwif->ioc_get_alt_fwstate(__ioc)) #define bfa_ioc_mbox_cmd_pending(__ioc) \ (!list_empty(&((__ioc)->mbox_mod.cmd_q)) || \ @@ -81,29 +95,28 @@ bfa_boolean_t bfa_auto_recover = BFA_TRUE; * forward declarations */ static void bfa_ioc_hw_sem_get(struct bfa_ioc_s *ioc); -static void bfa_ioc_hw_sem_get_cancel(struct bfa_ioc_s *ioc); static void bfa_ioc_hwinit(struct bfa_ioc_s *ioc, bfa_boolean_t force); static void bfa_ioc_timeout(void *ioc); +static void bfa_ioc_poll_fwinit(struct bfa_ioc_s *ioc); static void bfa_ioc_send_enable(struct bfa_ioc_s *ioc); static void bfa_ioc_send_disable(struct bfa_ioc_s *ioc); static void bfa_ioc_send_getattr(struct bfa_ioc_s *ioc); static void bfa_ioc_hb_monitor(struct bfa_ioc_s *ioc); -static void bfa_ioc_hb_stop(struct bfa_ioc_s *ioc); -static void bfa_ioc_reset(struct bfa_ioc_s *ioc, bfa_boolean_t force); static void bfa_ioc_mbox_poll(struct bfa_ioc_s *ioc); -static void bfa_ioc_mbox_hbfail(struct bfa_ioc_s *ioc); +static void bfa_ioc_mbox_flush(struct bfa_ioc_s *ioc); static void bfa_ioc_recover(struct bfa_ioc_s *ioc); -static void bfa_ioc_check_attr_wwns(struct bfa_ioc_s *ioc); +static void bfa_ioc_event_notify(struct bfa_ioc_s *ioc , + enum bfa_ioc_event_e event); static void bfa_ioc_disable_comp(struct bfa_ioc_s *ioc); static void bfa_ioc_lpu_stop(struct bfa_ioc_s *ioc); -static void bfa_ioc_pf_enabled(struct bfa_ioc_s *ioc); -static void bfa_ioc_pf_disabled(struct bfa_ioc_s *ioc); -static void bfa_ioc_pf_failed(struct bfa_ioc_s *ioc); +static void bfa_ioc_fail_notify(struct bfa_ioc_s *ioc); static void bfa_ioc_pf_fwmismatch(struct bfa_ioc_s *ioc); - -/* - * hal_ioc_sm - */ +static enum bfi_ioc_img_ver_cmp_e bfa_ioc_fw_ver_patch_cmp( + struct bfi_ioc_image_hdr_s *base_fwhdr, + struct bfi_ioc_image_hdr_s *fwhdr_to_cmp); +static enum bfi_ioc_img_ver_cmp_e bfa_ioc_flash_fwver_cmp( + struct bfa_ioc_s *ioc, + struct bfi_ioc_image_hdr_s *base_fwhdr); /* * IOC state machine definitions/declarations @@ -116,10 +129,11 @@ enum ioc_event { IOC_E_ENABLED = 5, /* f/w enabled */ IOC_E_FWRSP_GETATTR = 6, /* IOC get attribute response */ IOC_E_DISABLED = 7, /* f/w disabled */ - IOC_E_FAILED = 8, /* failure notice by iocpf sm */ + IOC_E_PFFAILED = 8, /* failure notice by iocpf sm */ IOC_E_HBFAIL = 9, /* heartbeat failure */ IOC_E_HWERROR = 10, /* hardware error interrupt */ IOC_E_TIMEOUT = 11, /* timeout */ + IOC_E_HWFAILED = 12, /* PCI mapping failure notice */ }; bfa_fsm_state_decl(bfa_ioc, uninit, struct bfa_ioc_s, enum ioc_event); @@ -127,10 +141,11 @@ bfa_fsm_state_decl(bfa_ioc, reset, struct bfa_ioc_s, enum ioc_event); bfa_fsm_state_decl(bfa_ioc, enabling, struct bfa_ioc_s, enum ioc_event); bfa_fsm_state_decl(bfa_ioc, getattr, struct bfa_ioc_s, enum ioc_event); bfa_fsm_state_decl(bfa_ioc, op, struct bfa_ioc_s, enum ioc_event); -bfa_fsm_state_decl(bfa_ioc, initfail, struct bfa_ioc_s, enum ioc_event); +bfa_fsm_state_decl(bfa_ioc, fail_retry, struct bfa_ioc_s, enum ioc_event); bfa_fsm_state_decl(bfa_ioc, fail, struct bfa_ioc_s, enum ioc_event); bfa_fsm_state_decl(bfa_ioc, disabling, struct bfa_ioc_s, enum ioc_event); bfa_fsm_state_decl(bfa_ioc, disabled, struct bfa_ioc_s, enum ioc_event); +bfa_fsm_state_decl(bfa_ioc, hwfail, struct bfa_ioc_s, enum ioc_event); static struct bfa_sm_table_s ioc_sm_table[] = { {BFA_SM(bfa_ioc_sm_uninit), BFA_IOC_UNINIT}, @@ -138,10 +153,11 @@ static struct bfa_sm_table_s ioc_sm_table[] = { {BFA_SM(bfa_ioc_sm_enabling), BFA_IOC_ENABLING}, {BFA_SM(bfa_ioc_sm_getattr), BFA_IOC_GETATTR}, {BFA_SM(bfa_ioc_sm_op), BFA_IOC_OPERATIONAL}, - {BFA_SM(bfa_ioc_sm_initfail), BFA_IOC_INITFAIL}, + {BFA_SM(bfa_ioc_sm_fail_retry), BFA_IOC_INITFAIL}, {BFA_SM(bfa_ioc_sm_fail), BFA_IOC_FAIL}, {BFA_SM(bfa_ioc_sm_disabling), BFA_IOC_DISABLING}, {BFA_SM(bfa_ioc_sm_disabled), BFA_IOC_DISABLED}, + {BFA_SM(bfa_ioc_sm_hwfail), BFA_IOC_HWFAIL}, }; /* @@ -153,9 +169,9 @@ static struct bfa_sm_table_s ioc_sm_table[] = { bfa_iocpf_timeout, (__ioc), BFA_IOC_TOV) #define bfa_iocpf_timer_stop(__ioc) bfa_timer_stop(&(__ioc)->ioc_timer) -#define bfa_iocpf_recovery_timer_start(__ioc) \ +#define bfa_iocpf_poll_timer_start(__ioc) \ bfa_timer_begin((__ioc)->timer_mod, &(__ioc)->ioc_timer, \ - bfa_iocpf_timeout, (__ioc), BFA_IOC_TOV_RECOVER) + bfa_iocpf_poll_timeout, (__ioc), BFA_IOC_POLL_TOV) #define bfa_sem_timer_start(__ioc) \ bfa_timer_begin((__ioc)->timer_mod, &(__ioc)->sem_timer, \ @@ -165,14 +181,9 @@ static struct bfa_sm_table_s ioc_sm_table[] = { /* * Forward declareations for iocpf state machine */ -static void bfa_iocpf_enable(struct bfa_ioc_s *ioc); -static void bfa_iocpf_disable(struct bfa_ioc_s *ioc); -static void bfa_iocpf_fail(struct bfa_ioc_s *ioc); -static void bfa_iocpf_initfail(struct bfa_ioc_s *ioc); -static void bfa_iocpf_getattrfail(struct bfa_ioc_s *ioc); -static void bfa_iocpf_stop(struct bfa_ioc_s *ioc); static void bfa_iocpf_timeout(void *ioc_arg); static void bfa_iocpf_sem_timeout(void *ioc_arg); +static void bfa_iocpf_poll_timeout(void *ioc_arg); /* * IOCPF state machine events @@ -189,6 +200,7 @@ enum iocpf_event { IOCPF_E_GETATTRFAIL = 9, /* init fail notice by ioc sm */ IOCPF_E_SEMLOCKED = 10, /* h/w semaphore is locked */ IOCPF_E_TIMEOUT = 11, /* f/w response timeout */ + IOCPF_E_SEM_ERROR = 12, /* h/w sem mapping error */ }; /* @@ -213,9 +225,14 @@ bfa_fsm_state_decl(bfa_iocpf, semwait, struct bfa_iocpf_s, enum iocpf_event); bfa_fsm_state_decl(bfa_iocpf, hwinit, struct bfa_iocpf_s, enum iocpf_event); bfa_fsm_state_decl(bfa_iocpf, enabling, struct bfa_iocpf_s, enum iocpf_event); bfa_fsm_state_decl(bfa_iocpf, ready, struct bfa_iocpf_s, enum iocpf_event); +bfa_fsm_state_decl(bfa_iocpf, initfail_sync, struct bfa_iocpf_s, + enum iocpf_event); bfa_fsm_state_decl(bfa_iocpf, initfail, struct bfa_iocpf_s, enum iocpf_event); +bfa_fsm_state_decl(bfa_iocpf, fail_sync, struct bfa_iocpf_s, enum iocpf_event); bfa_fsm_state_decl(bfa_iocpf, fail, struct bfa_iocpf_s, enum iocpf_event); bfa_fsm_state_decl(bfa_iocpf, disabling, struct bfa_iocpf_s, enum iocpf_event); +bfa_fsm_state_decl(bfa_iocpf, disabling_sync, struct bfa_iocpf_s, + enum iocpf_event); bfa_fsm_state_decl(bfa_iocpf, disabled, struct bfa_iocpf_s, enum iocpf_event); static struct bfa_sm_table_s iocpf_sm_table[] = { @@ -226,9 +243,12 @@ static struct bfa_sm_table_s iocpf_sm_table[] = { {BFA_SM(bfa_iocpf_sm_hwinit), BFA_IOCPF_HWINIT}, {BFA_SM(bfa_iocpf_sm_enabling), BFA_IOCPF_HWINIT}, {BFA_SM(bfa_iocpf_sm_ready), BFA_IOCPF_READY}, + {BFA_SM(bfa_iocpf_sm_initfail_sync), BFA_IOCPF_INITFAIL}, {BFA_SM(bfa_iocpf_sm_initfail), BFA_IOCPF_INITFAIL}, + {BFA_SM(bfa_iocpf_sm_fail_sync), BFA_IOCPF_FAIL}, {BFA_SM(bfa_iocpf_sm_fail), BFA_IOCPF_FAIL}, {BFA_SM(bfa_iocpf_sm_disabling), BFA_IOCPF_DISABLING}, + {BFA_SM(bfa_iocpf_sm_disabling_sync), BFA_IOCPF_DISABLING}, {BFA_SM(bfa_iocpf_sm_disabled), BFA_IOCPF_DISABLED}, }; @@ -301,7 +321,7 @@ bfa_ioc_sm_reset(struct bfa_ioc_s *ioc, enum ioc_event event) static void bfa_ioc_sm_enabling_entry(struct bfa_ioc_s *ioc) { - bfa_iocpf_enable(ioc); + bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_ENABLE); } /* @@ -318,13 +338,18 @@ bfa_ioc_sm_enabling(struct bfa_ioc_s *ioc, enum ioc_event event) bfa_fsm_set_state(ioc, bfa_ioc_sm_getattr); break; - case IOC_E_FAILED: - bfa_fsm_set_state(ioc, bfa_ioc_sm_initfail); + case IOC_E_PFFAILED: + /* !!! fall through !!! */ + case IOC_E_HWERROR: + ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE); + bfa_fsm_set_state(ioc, bfa_ioc_sm_fail); + if (event != IOC_E_PFFAILED) + bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_INITFAIL); break; - case IOC_E_HWERROR: - bfa_fsm_set_state(ioc, bfa_ioc_sm_initfail); - bfa_iocpf_initfail(ioc); + case IOC_E_HWFAILED: + ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE); + bfa_fsm_set_state(ioc, bfa_ioc_sm_hwfail); break; case IOC_E_DISABLE: @@ -333,7 +358,7 @@ bfa_ioc_sm_enabling(struct bfa_ioc_s *ioc, enum ioc_event event) case IOC_E_DETACH: bfa_fsm_set_state(ioc, bfa_ioc_sm_uninit); - bfa_iocpf_stop(ioc); + bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_STOP); break; case IOC_E_ENABLE: @@ -363,22 +388,18 @@ bfa_ioc_sm_getattr(struct bfa_ioc_s *ioc, enum ioc_event event) switch (event) { case IOC_E_FWRSP_GETATTR: bfa_ioc_timer_stop(ioc); - bfa_ioc_check_attr_wwns(ioc); bfa_fsm_set_state(ioc, bfa_ioc_sm_op); break; - case IOC_E_FAILED: - bfa_ioc_timer_stop(ioc); - bfa_fsm_set_state(ioc, bfa_ioc_sm_initfail); - break; - + case IOC_E_PFFAILED: case IOC_E_HWERROR: bfa_ioc_timer_stop(ioc); - /* fall through */ - + /* !!! fall through !!! */ case IOC_E_TIMEOUT: - bfa_fsm_set_state(ioc, bfa_ioc_sm_initfail); - bfa_iocpf_getattrfail(ioc); + ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE); + bfa_fsm_set_state(ioc, bfa_ioc_sm_fail); + if (event != IOC_E_PFFAILED) + bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_GETATTRFAIL); break; case IOC_E_DISABLE: @@ -394,15 +415,16 @@ bfa_ioc_sm_getattr(struct bfa_ioc_s *ioc, enum ioc_event event) } } - static void bfa_ioc_sm_op_entry(struct bfa_ioc_s *ioc) { struct bfad_s *bfad = (struct bfad_s *)ioc->bfa->bfad; ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_OK); + bfa_ioc_event_notify(ioc, BFA_IOC_E_ENABLED); bfa_ioc_hb_monitor(ioc); - BFA_LOG(KERN_INFO, bfad, log_level, "IOC enabled\n"); + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "IOC enabled\n"); + bfa_ioc_aen_post(ioc, BFA_IOC_AEN_ENABLE); } static void @@ -415,22 +437,24 @@ bfa_ioc_sm_op(struct bfa_ioc_s *ioc, enum ioc_event event) break; case IOC_E_DISABLE: - bfa_ioc_hb_stop(ioc); + bfa_hb_timer_stop(ioc); bfa_fsm_set_state(ioc, bfa_ioc_sm_disabling); break; - case IOC_E_FAILED: - bfa_ioc_hb_stop(ioc); - bfa_fsm_set_state(ioc, bfa_ioc_sm_fail); - break; - + case IOC_E_PFFAILED: case IOC_E_HWERROR: - bfa_ioc_hb_stop(ioc); + bfa_hb_timer_stop(ioc); /* !!! fall through !!! */ - case IOC_E_HBFAIL: - bfa_fsm_set_state(ioc, bfa_ioc_sm_fail); - bfa_iocpf_fail(ioc); + if (ioc->iocpf.auto_recover) + bfa_fsm_set_state(ioc, bfa_ioc_sm_fail_retry); + else + bfa_fsm_set_state(ioc, bfa_ioc_sm_fail); + + bfa_ioc_fail_notify(ioc); + + if (event != IOC_E_PFFAILED) + bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_FAIL); break; default: @@ -443,8 +467,9 @@ static void bfa_ioc_sm_disabling_entry(struct bfa_ioc_s *ioc) { struct bfad_s *bfad = (struct bfad_s *)ioc->bfa->bfad; - bfa_iocpf_disable(ioc); - BFA_LOG(KERN_INFO, bfad, log_level, "IOC disabled\n"); + bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_DISABLE); + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "IOC disabled\n"); + bfa_ioc_aen_post(ioc, BFA_IOC_AEN_DISABLE); } /* @@ -466,7 +491,12 @@ bfa_ioc_sm_disabling(struct bfa_ioc_s *ioc, enum ioc_event event) * after iocpf sm completes failure processing and * moves to disabled state. */ - bfa_iocpf_fail(ioc); + bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_FAIL); + break; + + case IOC_E_HWFAILED: + bfa_fsm_set_state(ioc, bfa_ioc_sm_hwfail); + bfa_ioc_disable_comp(ioc); break; default: @@ -499,7 +529,7 @@ bfa_ioc_sm_disabled(struct bfa_ioc_s *ioc, enum ioc_event event) case IOC_E_DETACH: bfa_fsm_set_state(ioc, bfa_ioc_sm_uninit); - bfa_iocpf_stop(ioc); + bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_STOP); break; default: @@ -509,16 +539,16 @@ bfa_ioc_sm_disabled(struct bfa_ioc_s *ioc, enum ioc_event event) static void -bfa_ioc_sm_initfail_entry(struct bfa_ioc_s *ioc) +bfa_ioc_sm_fail_retry_entry(struct bfa_ioc_s *ioc) { - ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE); + bfa_trc(ioc, 0); } /* - * Hardware initialization failed. + * Hardware initialization retry. */ static void -bfa_ioc_sm_initfail(struct bfa_ioc_s *ioc, enum ioc_event event) +bfa_ioc_sm_fail_retry(struct bfa_ioc_s *ioc, enum ioc_event event) { bfa_trc(ioc, event); @@ -527,11 +557,23 @@ bfa_ioc_sm_initfail(struct bfa_ioc_s *ioc, enum ioc_event event) bfa_fsm_set_state(ioc, bfa_ioc_sm_getattr); break; - case IOC_E_FAILED: + case IOC_E_PFFAILED: + case IOC_E_HWERROR: /* - * Initialization failure during iocpf init retry. + * Initialization retry failed. */ ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE); + bfa_fsm_set_state(ioc, bfa_ioc_sm_fail); + if (event != IOC_E_PFFAILED) + bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_INITFAIL); + break; + + case IOC_E_HWFAILED: + ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE); + bfa_fsm_set_state(ioc, bfa_ioc_sm_hwfail); + break; + + case IOC_E_ENABLE: break; case IOC_E_DISABLE: @@ -540,7 +582,7 @@ bfa_ioc_sm_initfail(struct bfa_ioc_s *ioc, enum ioc_event event) case IOC_E_DETACH: bfa_fsm_set_state(ioc, bfa_ioc_sm_uninit); - bfa_iocpf_stop(ioc); + bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_STOP); break; default: @@ -552,21 +594,7 @@ bfa_ioc_sm_initfail(struct bfa_ioc_s *ioc, enum ioc_event event) static void bfa_ioc_sm_fail_entry(struct bfa_ioc_s *ioc) { - struct list_head *qe; - struct bfa_ioc_hbfail_notify_s *notify; - struct bfad_s *bfad = (struct bfad_s *)ioc->bfa->bfad; - - /* - * Notify driver and common modules registered for notification. - */ - ioc->cbfn->hbfail_cbfn(ioc->bfa); - list_for_each(qe, &ioc->hb_notify_q) { - notify = (struct bfa_ioc_hbfail_notify_s *) qe; - notify->cbfn(notify->cbarg); - } - - BFA_LOG(KERN_CRIT, bfad, log_level, - "Heart Beat of IOC has failed\n"); + bfa_trc(ioc, 0); } /* @@ -579,26 +607,23 @@ bfa_ioc_sm_fail(struct bfa_ioc_s *ioc, enum ioc_event event) switch (event) { - case IOC_E_FAILED: - /* - * Initialization failure during iocpf recovery. - * !!! Fall through !!! - */ case IOC_E_ENABLE: ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE); break; - case IOC_E_ENABLED: - bfa_fsm_set_state(ioc, bfa_ioc_sm_getattr); - break; - case IOC_E_DISABLE: bfa_fsm_set_state(ioc, bfa_ioc_sm_disabling); break; + case IOC_E_DETACH: + bfa_fsm_set_state(ioc, bfa_ioc_sm_uninit); + bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_STOP); + break; + case IOC_E_HWERROR: + case IOC_E_HWFAILED: /* - * HB failure notification, ignore. + * HB failure / HW error notification, ignore. */ break; default: @@ -606,20 +631,50 @@ bfa_ioc_sm_fail(struct bfa_ioc_s *ioc, enum ioc_event event) } } +static void +bfa_ioc_sm_hwfail_entry(struct bfa_ioc_s *ioc) +{ + bfa_trc(ioc, 0); +} +static void +bfa_ioc_sm_hwfail(struct bfa_ioc_s *ioc, enum ioc_event event) +{ + bfa_trc(ioc, event); + + switch (event) { + case IOC_E_ENABLE: + ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE); + break; + + case IOC_E_DISABLE: + ioc->cbfn->disable_cbfn(ioc->bfa); + break; + + case IOC_E_DETACH: + bfa_fsm_set_state(ioc, bfa_ioc_sm_uninit); + break; + + case IOC_E_HWERROR: + /* Ignore - already in hwfail state */ + break; + + default: + bfa_sm_fault(ioc, event); + } +} /* * IOCPF State Machine */ - /* * Reset entry actions -- initialize state machine */ static void bfa_iocpf_sm_reset_entry(struct bfa_iocpf_s *iocpf) { - iocpf->retry_count = 0; + iocpf->fw_mismatch_notified = BFA_FALSE; iocpf->auto_recover = bfa_auto_recover; } @@ -652,6 +707,61 @@ bfa_iocpf_sm_reset(struct bfa_iocpf_s *iocpf, enum iocpf_event event) static void bfa_iocpf_sm_fwcheck_entry(struct bfa_iocpf_s *iocpf) { + struct bfi_ioc_image_hdr_s fwhdr; + u32 r32, fwstate, pgnum, pgoff, loff = 0; + int i; + + /* + * Spin on init semaphore to serialize. + */ + r32 = readl(iocpf->ioc->ioc_regs.ioc_init_sem_reg); + while (r32 & 0x1) { + udelay(20); + r32 = readl(iocpf->ioc->ioc_regs.ioc_init_sem_reg); + } + + /* h/w sem init */ + fwstate = bfa_ioc_get_cur_ioc_fwstate(iocpf->ioc); + if (fwstate == BFI_IOC_UNINIT) { + writel(1, iocpf->ioc->ioc_regs.ioc_init_sem_reg); + goto sem_get; + } + + bfa_ioc_fwver_get(iocpf->ioc, &fwhdr); + + if (swab32(fwhdr.exec) == BFI_FWBOOT_TYPE_NORMAL) { + writel(1, iocpf->ioc->ioc_regs.ioc_init_sem_reg); + goto sem_get; + } + + /* + * Clear fwver hdr + */ + pgnum = PSS_SMEM_PGNUM(iocpf->ioc->ioc_regs.smem_pg0, loff); + pgoff = PSS_SMEM_PGOFF(loff); + writel(pgnum, iocpf->ioc->ioc_regs.host_page_num_fn); + + for (i = 0; i < sizeof(struct bfi_ioc_image_hdr_s) / sizeof(u32); i++) { + bfa_mem_write(iocpf->ioc->ioc_regs.smem_page_start, loff, 0); + loff += sizeof(u32); + } + + bfa_trc(iocpf->ioc, fwstate); + bfa_trc(iocpf->ioc, swab32(fwhdr.exec)); + bfa_ioc_set_cur_ioc_fwstate(iocpf->ioc, BFI_IOC_UNINIT); + bfa_ioc_set_alt_ioc_fwstate(iocpf->ioc, BFI_IOC_UNINIT); + + /* + * Unlock the hw semaphore. Should be here only once per boot. + */ + bfa_ioc_ownership_reset(iocpf->ioc); + + /* + * unlock init semaphore. + */ + writel(1, iocpf->ioc->ioc_regs.ioc_init_sem_reg); + +sem_get: bfa_ioc_hw_sem_get(iocpf->ioc); } @@ -668,22 +778,33 @@ bfa_iocpf_sm_fwcheck(struct bfa_iocpf_s *iocpf, enum iocpf_event event) switch (event) { case IOCPF_E_SEMLOCKED: if (bfa_ioc_firmware_lock(ioc)) { - iocpf->retry_count = 0; - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_hwinit); + if (bfa_ioc_sync_start(ioc)) { + bfa_ioc_sync_join(ioc); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_hwinit); + } else { + bfa_ioc_firmware_unlock(ioc); + writel(1, ioc->ioc_regs.ioc_sem_reg); + bfa_sem_timer_start(ioc); + } } else { - bfa_ioc_hw_sem_release(ioc); + writel(1, ioc->ioc_regs.ioc_sem_reg); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_mismatch); } break; + case IOCPF_E_SEM_ERROR: + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_fail); + bfa_fsm_send_event(ioc, IOC_E_HWFAILED); + break; + case IOCPF_E_DISABLE: - bfa_ioc_hw_sem_get_cancel(ioc); + bfa_sem_timer_stop(ioc); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_reset); - bfa_ioc_pf_disabled(ioc); + bfa_fsm_send_event(ioc, IOC_E_DISABLED); break; case IOCPF_E_STOP: - bfa_ioc_hw_sem_get_cancel(ioc); + bfa_sem_timer_stop(ioc); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_reset); break; @@ -701,10 +822,10 @@ bfa_iocpf_sm_mismatch_entry(struct bfa_iocpf_s *iocpf) /* * Call only the first time sm enters fwmismatch state. */ - if (iocpf->retry_count == 0) + if (iocpf->fw_mismatch_notified == BFA_FALSE) bfa_ioc_pf_fwmismatch(iocpf->ioc); - iocpf->retry_count++; + iocpf->fw_mismatch_notified = BFA_TRUE; bfa_iocpf_timer_start(iocpf->ioc); } @@ -726,7 +847,7 @@ bfa_iocpf_sm_mismatch(struct bfa_iocpf_s *iocpf, enum iocpf_event event) case IOCPF_E_DISABLE: bfa_iocpf_timer_stop(ioc); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_reset); - bfa_ioc_pf_disabled(ioc); + bfa_fsm_send_event(ioc, IOC_E_DISABLED); break; case IOCPF_E_STOP: @@ -760,13 +881,23 @@ bfa_iocpf_sm_semwait(struct bfa_iocpf_s *iocpf, enum iocpf_event event) switch (event) { case IOCPF_E_SEMLOCKED: - iocpf->retry_count = 0; - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_hwinit); + if (bfa_ioc_sync_complete(ioc)) { + bfa_ioc_sync_join(ioc); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_hwinit); + } else { + writel(1, ioc->ioc_regs.ioc_sem_reg); + bfa_sem_timer_start(ioc); + } + break; + + case IOCPF_E_SEM_ERROR: + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_fail); + bfa_fsm_send_event(ioc, IOC_E_HWFAILED); break; case IOCPF_E_DISABLE: - bfa_ioc_hw_sem_get_cancel(ioc); - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabled); + bfa_sem_timer_stop(ioc); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabling_sync); break; default: @@ -774,12 +905,11 @@ bfa_iocpf_sm_semwait(struct bfa_iocpf_s *iocpf, enum iocpf_event event) } } - static void bfa_iocpf_sm_hwinit_entry(struct bfa_iocpf_s *iocpf) { - bfa_iocpf_timer_start(iocpf->ioc); - bfa_ioc_reset(iocpf->ioc, BFA_FALSE); + iocpf->poll_time = 0; + bfa_ioc_hwinit(iocpf->ioc, BFA_FALSE); } /* @@ -795,34 +925,19 @@ bfa_iocpf_sm_hwinit(struct bfa_iocpf_s *iocpf, enum iocpf_event event) switch (event) { case IOCPF_E_FWREADY: - bfa_iocpf_timer_stop(ioc); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_enabling); break; - case IOCPF_E_INITFAIL: - bfa_iocpf_timer_stop(ioc); - /* - * !!! fall through !!! - */ - case IOCPF_E_TIMEOUT: - iocpf->retry_count++; - if (iocpf->retry_count < BFA_IOC_HWINIT_MAX) { - bfa_iocpf_timer_start(ioc); - bfa_ioc_reset(ioc, BFA_TRUE); - break; - } - - bfa_ioc_hw_sem_release(ioc); - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_initfail); - - if (event == IOCPF_E_TIMEOUT) - bfa_ioc_pf_failed(ioc); + writel(1, ioc->ioc_regs.ioc_sem_reg); + bfa_fsm_send_event(ioc, IOC_E_PFFAILED); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_initfail_sync); break; case IOCPF_E_DISABLE: - bfa_ioc_hw_sem_release(ioc); bfa_iocpf_timer_stop(ioc); + bfa_ioc_sync_leave(ioc); + writel(1, ioc->ioc_regs.ioc_sem_reg); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabled); break; @@ -831,11 +946,14 @@ bfa_iocpf_sm_hwinit(struct bfa_iocpf_s *iocpf, enum iocpf_event event) } } - static void bfa_iocpf_sm_enabling_entry(struct bfa_iocpf_s *iocpf) { bfa_iocpf_timer_start(iocpf->ioc); + /* + * Enable Interrupts before sending fw IOC ENABLE cmd. + */ + iocpf->ioc->cbfn->reset_cbfn(iocpf->ioc->bfa); bfa_ioc_send_enable(iocpf->ioc); } @@ -853,7 +971,7 @@ bfa_iocpf_sm_enabling(struct bfa_iocpf_s *iocpf, enum iocpf_event event) switch (event) { case IOCPF_E_FWRSP_ENABLE: bfa_iocpf_timer_stop(ioc); - bfa_ioc_hw_sem_release(ioc); + writel(1, ioc->ioc_regs.ioc_sem_reg); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_ready); break; @@ -864,41 +982,27 @@ bfa_iocpf_sm_enabling(struct bfa_iocpf_s *iocpf, enum iocpf_event event) */ case IOCPF_E_TIMEOUT: - iocpf->retry_count++; - if (iocpf->retry_count < BFA_IOC_HWINIT_MAX) { - writel(BFI_IOC_UNINIT, ioc->ioc_regs.ioc_fwstate); - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_hwinit); - break; - } - - bfa_ioc_hw_sem_release(ioc); - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_initfail); - + writel(1, ioc->ioc_regs.ioc_sem_reg); if (event == IOCPF_E_TIMEOUT) - bfa_ioc_pf_failed(ioc); + bfa_fsm_send_event(ioc, IOC_E_PFFAILED); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_initfail_sync); break; case IOCPF_E_DISABLE: bfa_iocpf_timer_stop(ioc); - bfa_ioc_hw_sem_release(ioc); + writel(1, ioc->ioc_regs.ioc_sem_reg); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabling); break; - case IOCPF_E_FWREADY: - bfa_ioc_send_enable(ioc); - break; - default: bfa_sm_fault(ioc, event); } } - - static void bfa_iocpf_sm_ready_entry(struct bfa_iocpf_s *iocpf) { - bfa_ioc_pf_enabled(iocpf->ioc); + bfa_fsm_send_event(iocpf->ioc, IOC_E_ENABLED); } static void @@ -914,20 +1018,11 @@ bfa_iocpf_sm_ready(struct bfa_iocpf_s *iocpf, enum iocpf_event event) break; case IOCPF_E_GETATTRFAIL: - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_initfail); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_initfail_sync); break; case IOCPF_E_FAIL: - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_fail); - break; - - case IOCPF_E_FWREADY: - if (bfa_ioc_is_operational(ioc)) - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_fail); - else - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_initfail); - - bfa_ioc_pf_failed(ioc); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_fail_sync); break; default: @@ -935,7 +1030,6 @@ bfa_iocpf_sm_ready(struct bfa_iocpf_s *iocpf, enum iocpf_event event) } } - static void bfa_iocpf_sm_disabling_entry(struct bfa_iocpf_s *iocpf) { @@ -955,9 +1049,8 @@ bfa_iocpf_sm_disabling(struct bfa_iocpf_s *iocpf, enum iocpf_event event) switch (event) { case IOCPF_E_FWRSP_DISABLE: - case IOCPF_E_FWREADY: bfa_iocpf_timer_stop(ioc); - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabled); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabling_sync); break; case IOCPF_E_FAIL: @@ -967,8 +1060,8 @@ bfa_iocpf_sm_disabling(struct bfa_iocpf_s *iocpf, enum iocpf_event event) */ case IOCPF_E_TIMEOUT: - writel(BFI_IOC_FAIL, ioc->ioc_regs.ioc_fwstate); - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabled); + bfa_ioc_set_cur_ioc_fwstate(ioc, BFI_IOC_FAIL); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabling_sync); break; case IOCPF_E_FWRSP_ENABLE: @@ -979,13 +1072,50 @@ bfa_iocpf_sm_disabling(struct bfa_iocpf_s *iocpf, enum iocpf_event event) } } +static void +bfa_iocpf_sm_disabling_sync_entry(struct bfa_iocpf_s *iocpf) +{ + bfa_ioc_hw_sem_get(iocpf->ioc); +} + +/* + * IOC hb ack request is being removed. + */ +static void +bfa_iocpf_sm_disabling_sync(struct bfa_iocpf_s *iocpf, enum iocpf_event event) +{ + struct bfa_ioc_s *ioc = iocpf->ioc; + + bfa_trc(ioc, event); + + switch (event) { + case IOCPF_E_SEMLOCKED: + bfa_ioc_sync_leave(ioc); + writel(1, ioc->ioc_regs.ioc_sem_reg); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabled); + break; + + case IOCPF_E_SEM_ERROR: + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_fail); + bfa_fsm_send_event(ioc, IOC_E_HWFAILED); + break; + + case IOCPF_E_FAIL: + break; + + default: + bfa_sm_fault(ioc, event); + } +} + /* * IOC disable completion entry. */ static void bfa_iocpf_sm_disabled_entry(struct bfa_iocpf_s *iocpf) { - bfa_ioc_pf_disabled(iocpf->ioc); + bfa_ioc_mbox_flush(iocpf->ioc); + bfa_fsm_send_event(iocpf->ioc, IOC_E_DISABLED); } static void @@ -1010,11 +1140,60 @@ bfa_iocpf_sm_disabled(struct bfa_iocpf_s *iocpf, enum iocpf_event event) } } +static void +bfa_iocpf_sm_initfail_sync_entry(struct bfa_iocpf_s *iocpf) +{ + bfa_ioc_debug_save_ftrc(iocpf->ioc); + bfa_ioc_hw_sem_get(iocpf->ioc); +} + +/* + * Hardware initialization failed. + */ +static void +bfa_iocpf_sm_initfail_sync(struct bfa_iocpf_s *iocpf, enum iocpf_event event) +{ + struct bfa_ioc_s *ioc = iocpf->ioc; + + bfa_trc(ioc, event); + + switch (event) { + case IOCPF_E_SEMLOCKED: + bfa_ioc_notify_fail(ioc); + bfa_ioc_sync_leave(ioc); + bfa_ioc_set_cur_ioc_fwstate(ioc, BFI_IOC_FAIL); + writel(1, ioc->ioc_regs.ioc_sem_reg); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_initfail); + break; + + case IOCPF_E_SEM_ERROR: + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_fail); + bfa_fsm_send_event(ioc, IOC_E_HWFAILED); + break; + + case IOCPF_E_DISABLE: + bfa_sem_timer_stop(ioc); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabling_sync); + break; + + case IOCPF_E_STOP: + bfa_sem_timer_stop(ioc); + bfa_ioc_firmware_unlock(ioc); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_reset); + break; + + case IOCPF_E_FAIL: + break; + + default: + bfa_sm_fault(ioc, event); + } +} static void bfa_iocpf_sm_initfail_entry(struct bfa_iocpf_s *iocpf) { - bfa_iocpf_timer_start(iocpf->ioc); + bfa_trc(iocpf->ioc, 0); } /* @@ -1029,47 +1208,83 @@ bfa_iocpf_sm_initfail(struct bfa_iocpf_s *iocpf, enum iocpf_event event) switch (event) { case IOCPF_E_DISABLE: - bfa_iocpf_timer_stop(ioc); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabled); break; case IOCPF_E_STOP: - bfa_iocpf_timer_stop(ioc); bfa_ioc_firmware_unlock(ioc); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_reset); break; - case IOCPF_E_TIMEOUT: - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_semwait); - break; - default: bfa_sm_fault(ioc, event); } } - static void -bfa_iocpf_sm_fail_entry(struct bfa_iocpf_s *iocpf) +bfa_iocpf_sm_fail_sync_entry(struct bfa_iocpf_s *iocpf) { /* * Mark IOC as failed in hardware and stop firmware. */ bfa_ioc_lpu_stop(iocpf->ioc); - writel(BFI_IOC_FAIL, iocpf->ioc->ioc_regs.ioc_fwstate); - - /* - * Notify other functions on HB failure. - */ - bfa_ioc_notify_hbfail(iocpf->ioc); /* * Flush any queued up mailbox requests. */ - bfa_ioc_mbox_hbfail(iocpf->ioc); + bfa_ioc_mbox_flush(iocpf->ioc); + + bfa_ioc_hw_sem_get(iocpf->ioc); +} + +static void +bfa_iocpf_sm_fail_sync(struct bfa_iocpf_s *iocpf, enum iocpf_event event) +{ + struct bfa_ioc_s *ioc = iocpf->ioc; + + bfa_trc(ioc, event); + + switch (event) { + case IOCPF_E_SEMLOCKED: + bfa_ioc_sync_ack(ioc); + bfa_ioc_notify_fail(ioc); + if (!iocpf->auto_recover) { + bfa_ioc_sync_leave(ioc); + bfa_ioc_set_cur_ioc_fwstate(ioc, BFI_IOC_FAIL); + writel(1, ioc->ioc_regs.ioc_sem_reg); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_fail); + } else { + if (bfa_ioc_sync_complete(ioc)) + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_hwinit); + else { + writel(1, ioc->ioc_regs.ioc_sem_reg); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_semwait); + } + } + break; - if (iocpf->auto_recover) - bfa_iocpf_recovery_timer_start(iocpf->ioc); + case IOCPF_E_SEM_ERROR: + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_fail); + bfa_fsm_send_event(ioc, IOC_E_HWFAILED); + break; + + case IOCPF_E_DISABLE: + bfa_sem_timer_stop(ioc); + bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabling_sync); + break; + + case IOCPF_E_FAIL: + break; + + default: + bfa_sm_fault(ioc, event); + } +} + +static void +bfa_iocpf_sm_fail_entry(struct bfa_iocpf_s *iocpf) +{ + bfa_trc(iocpf->ioc, 0); } /* @@ -1084,41 +1299,38 @@ bfa_iocpf_sm_fail(struct bfa_iocpf_s *iocpf, enum iocpf_event event) switch (event) { case IOCPF_E_DISABLE: - if (iocpf->auto_recover) - bfa_iocpf_timer_stop(ioc); bfa_fsm_set_state(iocpf, bfa_iocpf_sm_disabled); break; - case IOCPF_E_TIMEOUT: - bfa_fsm_set_state(iocpf, bfa_iocpf_sm_semwait); - break; - default: bfa_sm_fault(ioc, event); } } - +/* + * BFA IOC private functions + */ /* - * hal_ioc_pvt BFA IOC private functions + * Notify common modules registered for notification. */ +static void +bfa_ioc_event_notify(struct bfa_ioc_s *ioc, enum bfa_ioc_event_e event) +{ + struct bfa_ioc_notify_s *notify; + struct list_head *qe; + + list_for_each(qe, &ioc->notify_q) { + notify = (struct bfa_ioc_notify_s *)qe; + notify->cbfn(notify->cbarg, event); + } +} static void bfa_ioc_disable_comp(struct bfa_ioc_s *ioc) { - struct list_head *qe; - struct bfa_ioc_hbfail_notify_s *notify; - ioc->cbfn->disable_cbfn(ioc->bfa); - - /* - * Notify common modules registered for notification. - */ - list_for_each(qe, &ioc->hb_notify_q) { - notify = (struct bfa_ioc_hbfail_notify_s *) qe; - notify->cbfn(notify->cbarg); - } + bfa_ioc_event_notify(ioc, BFA_IOC_E_DISABLED); } bfa_boolean_t @@ -1130,25 +1342,18 @@ bfa_ioc_sem_get(void __iomem *sem_reg) r32 = readl(sem_reg); - while (r32 && (cnt < BFA_SEM_SPINCNT)) { + while ((r32 & 1) && (cnt < BFA_SEM_SPINCNT)) { cnt++; udelay(2); r32 = readl(sem_reg); } - if (r32 == 0) + if (!(r32 & 1)) return BFA_TRUE; - bfa_assert(cnt < BFA_SEM_SPINCNT); return BFA_FALSE; } -void -bfa_ioc_sem_release(void __iomem *sem_reg) -{ - writel(1, sem_reg); -} - static void bfa_ioc_hw_sem_get(struct bfa_ioc_s *ioc) { @@ -1159,7 +1364,12 @@ bfa_ioc_hw_sem_get(struct bfa_ioc_s *ioc) * will return 1. Semaphore is released by writing 1 to the register */ r32 = readl(ioc->ioc_regs.ioc_sem_reg); - if (r32 == 0) { + if (r32 == ~0) { + WARN_ON(r32 == ~0); + bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_SEM_ERROR); + return; + } + if (!(r32 & 1)) { bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_SEMLOCKED); return; } @@ -1167,18 +1377,6 @@ bfa_ioc_hw_sem_get(struct bfa_ioc_s *ioc) bfa_sem_timer_start(ioc); } -void -bfa_ioc_hw_sem_release(struct bfa_ioc_s *ioc) -{ - writel(1, ioc->ioc_regs.ioc_sem_reg); -} - -static void -bfa_ioc_hw_sem_get_cancel(struct bfa_ioc_s *ioc) -{ - bfa_sem_timer_stop(ioc); -} - /* * Initialize LPU local memory (aka secondary memory / SRAM) */ @@ -1212,7 +1410,7 @@ bfa_ioc_lmem_init(struct bfa_ioc_s *ioc) * If memory initialization is not successful, IOC timeout will catch * such failures. */ - bfa_assert(pss_ctl & __PSS_LMEM_INIT_DONE); + WARN_ON(!(pss_ctl & __PSS_LMEM_INIT_DONE)); bfa_trc(ioc, pss_ctl); pss_ctl &= ~(__PSS_LMEM_INIT_DONE | __PSS_LMEM_INIT_EN); @@ -1258,8 +1456,8 @@ bfa_ioc_fwver_get(struct bfa_ioc_s *ioc, struct bfi_ioc_image_hdr_s *fwhdr) int i; u32 *fwsig = (u32 *) fwhdr; - pgnum = bfa_ioc_smem_pgnum(ioc, loff); - pgoff = bfa_ioc_smem_pgoff(ioc, loff); + pgnum = PSS_SMEM_PGNUM(ioc->ioc_regs.smem_pg0, loff); + pgoff = PSS_SMEM_PGOFF(loff); writel(pgnum, ioc->ioc_regs.host_page_num_fn); for (i = 0; i < (sizeof(struct bfi_ioc_image_hdr_s) / sizeof(u32)); @@ -1271,28 +1469,42 @@ bfa_ioc_fwver_get(struct bfa_ioc_s *ioc, struct bfi_ioc_image_hdr_s *fwhdr) } /* - * Returns TRUE if same. + * Returns TRUE if driver is willing to work with current smem f/w version. */ bfa_boolean_t -bfa_ioc_fwver_cmp(struct bfa_ioc_s *ioc, struct bfi_ioc_image_hdr_s *fwhdr) +bfa_ioc_fwver_cmp(struct bfa_ioc_s *ioc, + struct bfi_ioc_image_hdr_s *smem_fwhdr) { struct bfi_ioc_image_hdr_s *drv_fwhdr; - int i; + enum bfi_ioc_img_ver_cmp_e smem_flash_cmp, drv_smem_cmp; drv_fwhdr = (struct bfi_ioc_image_hdr_s *) - bfa_cb_image_get_chunk(BFA_IOC_FWIMG_TYPE(ioc), 0); + bfa_cb_image_get_chunk(bfa_ioc_asic_gen(ioc), 0); - for (i = 0; i < BFI_IOC_MD5SUM_SZ; i++) { - if (fwhdr->md5sum[i] != drv_fwhdr->md5sum[i]) { - bfa_trc(ioc, i); - bfa_trc(ioc, fwhdr->md5sum[i]); - bfa_trc(ioc, drv_fwhdr->md5sum[i]); - return BFA_FALSE; - } + /* + * If smem is incompatible or old, driver should not work with it. + */ + drv_smem_cmp = bfa_ioc_fw_ver_patch_cmp(drv_fwhdr, smem_fwhdr); + if (drv_smem_cmp == BFI_IOC_IMG_VER_INCOMP || + drv_smem_cmp == BFI_IOC_IMG_VER_OLD) { + return BFA_FALSE; } - bfa_trc(ioc, fwhdr->md5sum[0]); - return BFA_TRUE; + /* + * IF Flash has a better F/W than smem do not work with smem. + * If smem f/w == flash f/w, as smem f/w not old | incmp, work with it. + * If Flash is old or incomp work with smem iff smem f/w == drv f/w. + */ + smem_flash_cmp = bfa_ioc_flash_fwver_cmp(ioc, smem_fwhdr); + + if (smem_flash_cmp == BFI_IOC_IMG_VER_BETTER) { + return BFA_FALSE; + } else if (smem_flash_cmp == BFI_IOC_IMG_VER_SAME) { + return BFA_TRUE; + } else { + return (drv_smem_cmp == BFI_IOC_IMG_VER_SAME) ? + BFA_TRUE : BFA_FALSE; + } } /* @@ -1302,31 +1514,179 @@ bfa_ioc_fwver_cmp(struct bfa_ioc_s *ioc, struct bfi_ioc_image_hdr_s *fwhdr) static bfa_boolean_t bfa_ioc_fwver_valid(struct bfa_ioc_s *ioc, u32 boot_env) { - struct bfi_ioc_image_hdr_s fwhdr, *drv_fwhdr; - - /* - * If bios/efi boot (flash based) -- return true - */ - if (bfa_ioc_is_bios_optrom(ioc)) - return BFA_TRUE; + struct bfi_ioc_image_hdr_s fwhdr; bfa_ioc_fwver_get(ioc, &fwhdr); - drv_fwhdr = (struct bfi_ioc_image_hdr_s *) - bfa_cb_image_get_chunk(BFA_IOC_FWIMG_TYPE(ioc), 0); - if (fwhdr.signature != drv_fwhdr->signature) { - bfa_trc(ioc, fwhdr.signature); - bfa_trc(ioc, drv_fwhdr->signature); + if (swab32(fwhdr.bootenv) != boot_env) { + bfa_trc(ioc, fwhdr.bootenv); + bfa_trc(ioc, boot_env); return BFA_FALSE; } - if (swab32(fwhdr.param) != boot_env) { - bfa_trc(ioc, fwhdr.param); - bfa_trc(ioc, boot_env); + return bfa_ioc_fwver_cmp(ioc, &fwhdr); +} + +static bfa_boolean_t +bfa_ioc_fwver_md5_check(struct bfi_ioc_image_hdr_s *fwhdr_1, + struct bfi_ioc_image_hdr_s *fwhdr_2) +{ + int i; + + for (i = 0; i < BFI_IOC_MD5SUM_SZ; i++) + if (fwhdr_1->md5sum[i] != fwhdr_2->md5sum[i]) + return BFA_FALSE; + + return BFA_TRUE; +} + +/* + * Returns TRUE if major minor and maintainence are same. + * If patch versions are same, check for MD5 Checksum to be same. + */ +static bfa_boolean_t +bfa_ioc_fw_ver_compatible(struct bfi_ioc_image_hdr_s *drv_fwhdr, + struct bfi_ioc_image_hdr_s *fwhdr_to_cmp) +{ + if (drv_fwhdr->signature != fwhdr_to_cmp->signature) + return BFA_FALSE; + + if (drv_fwhdr->fwver.major != fwhdr_to_cmp->fwver.major) + return BFA_FALSE; + + if (drv_fwhdr->fwver.minor != fwhdr_to_cmp->fwver.minor) + return BFA_FALSE; + + if (drv_fwhdr->fwver.maint != fwhdr_to_cmp->fwver.maint) return BFA_FALSE; + + if (drv_fwhdr->fwver.patch == fwhdr_to_cmp->fwver.patch && + drv_fwhdr->fwver.phase == fwhdr_to_cmp->fwver.phase && + drv_fwhdr->fwver.build == fwhdr_to_cmp->fwver.build) { + return bfa_ioc_fwver_md5_check(drv_fwhdr, fwhdr_to_cmp); } - return bfa_ioc_fwver_cmp(ioc, &fwhdr); + return BFA_TRUE; +} + +static bfa_boolean_t +bfa_ioc_flash_fwver_valid(struct bfi_ioc_image_hdr_s *flash_fwhdr) +{ + if (flash_fwhdr->fwver.major == 0 || flash_fwhdr->fwver.major == 0xFF) + return BFA_FALSE; + + return BFA_TRUE; +} + +static bfa_boolean_t fwhdr_is_ga(struct bfi_ioc_image_hdr_s *fwhdr) +{ + if (fwhdr->fwver.phase == 0 && + fwhdr->fwver.build == 0) + return BFA_TRUE; + + return BFA_FALSE; +} + +/* + * Returns TRUE if both are compatible and patch of fwhdr_to_cmp is better. + */ +static enum bfi_ioc_img_ver_cmp_e +bfa_ioc_fw_ver_patch_cmp(struct bfi_ioc_image_hdr_s *base_fwhdr, + struct bfi_ioc_image_hdr_s *fwhdr_to_cmp) +{ + if (bfa_ioc_fw_ver_compatible(base_fwhdr, fwhdr_to_cmp) == BFA_FALSE) + return BFI_IOC_IMG_VER_INCOMP; + + if (fwhdr_to_cmp->fwver.patch > base_fwhdr->fwver.patch) + return BFI_IOC_IMG_VER_BETTER; + + else if (fwhdr_to_cmp->fwver.patch < base_fwhdr->fwver.patch) + return BFI_IOC_IMG_VER_OLD; + + /* + * GA takes priority over internal builds of the same patch stream. + * At this point major minor maint and patch numbers are same. + */ + + if (fwhdr_is_ga(base_fwhdr) == BFA_TRUE) { + if (fwhdr_is_ga(fwhdr_to_cmp)) + return BFI_IOC_IMG_VER_SAME; + else + return BFI_IOC_IMG_VER_OLD; + } else { + if (fwhdr_is_ga(fwhdr_to_cmp)) + return BFI_IOC_IMG_VER_BETTER; + } + + if (fwhdr_to_cmp->fwver.phase > base_fwhdr->fwver.phase) + return BFI_IOC_IMG_VER_BETTER; + else if (fwhdr_to_cmp->fwver.phase < base_fwhdr->fwver.phase) + return BFI_IOC_IMG_VER_OLD; + + if (fwhdr_to_cmp->fwver.build > base_fwhdr->fwver.build) + return BFI_IOC_IMG_VER_BETTER; + else if (fwhdr_to_cmp->fwver.build < base_fwhdr->fwver.build) + return BFI_IOC_IMG_VER_OLD; + + /* + * All Version Numbers are equal. + * Md5 check to be done as a part of compatibility check. + */ + return BFI_IOC_IMG_VER_SAME; +} + +#define BFA_FLASH_PART_FWIMG_ADDR 0x100000 /* fw image address */ + +bfa_status_t +bfa_ioc_flash_img_get_chnk(struct bfa_ioc_s *ioc, u32 off, + u32 *fwimg) +{ + return bfa_flash_raw_read(ioc->pcidev.pci_bar_kva, + BFA_FLASH_PART_FWIMG_ADDR + (off * sizeof(u32)), + (char *)fwimg, BFI_FLASH_CHUNK_SZ); +} + +static enum bfi_ioc_img_ver_cmp_e +bfa_ioc_flash_fwver_cmp(struct bfa_ioc_s *ioc, + struct bfi_ioc_image_hdr_s *base_fwhdr) +{ + struct bfi_ioc_image_hdr_s *flash_fwhdr; + bfa_status_t status; + u32 fwimg[BFI_FLASH_CHUNK_SZ_WORDS]; + + status = bfa_ioc_flash_img_get_chnk(ioc, 0, fwimg); + if (status != BFA_STATUS_OK) + return BFI_IOC_IMG_VER_INCOMP; + + flash_fwhdr = (struct bfi_ioc_image_hdr_s *) fwimg; + if (bfa_ioc_flash_fwver_valid(flash_fwhdr) == BFA_TRUE) + return bfa_ioc_fw_ver_patch_cmp(base_fwhdr, flash_fwhdr); + else + return BFI_IOC_IMG_VER_INCOMP; +} + + +/* + * Invalidate fwver signature + */ +bfa_status_t +bfa_ioc_fwsig_invalidate(struct bfa_ioc_s *ioc) +{ + + u32 pgnum, pgoff; + u32 loff = 0; + enum bfi_ioc_state ioc_fwstate; + + ioc_fwstate = bfa_ioc_get_cur_ioc_fwstate(ioc); + if (!bfa_ioc_state_disabled(ioc_fwstate)) + return BFA_STATUS_ADAPTER_ENABLED; + + pgnum = PSS_SMEM_PGNUM(ioc->ioc_regs.smem_pg0, loff); + pgoff = PSS_SMEM_PGOFF(loff); + writel(pgnum, ioc->ioc_regs.host_page_num_fn); + bfa_mem_write(ioc->ioc_regs.smem_page_start, loff, BFA_IOC_FW_INV_SIGN); + + return BFA_STATUS_OK; } /* @@ -1342,7 +1702,6 @@ bfa_ioc_msgflush(struct bfa_ioc_s *ioc) writel(1, ioc->ioc_regs.lpu_mbox_cmd); } - static void bfa_ioc_hwinit(struct bfa_ioc_s *ioc, bfa_boolean_t force) { @@ -1351,31 +1710,15 @@ bfa_ioc_hwinit(struct bfa_ioc_s *ioc, bfa_boolean_t force) u32 boot_type; u32 boot_env; - ioc_fwstate = readl(ioc->ioc_regs.ioc_fwstate); + ioc_fwstate = bfa_ioc_get_cur_ioc_fwstate(ioc); if (force) ioc_fwstate = BFI_IOC_UNINIT; bfa_trc(ioc, ioc_fwstate); - boot_type = BFI_BOOT_TYPE_NORMAL; - boot_env = BFI_BOOT_LOADER_OS; - - /* - * Flash based firmware boot BIOS env. - */ - if (bfa_ioc_is_bios_optrom(ioc)) { - boot_type = BFI_BOOT_TYPE_FLASH; - boot_env = BFI_BOOT_LOADER_BIOS; - } - - /* - * Flash based firmware boot UEFI env. - */ - if (bfa_ioc_is_uefi(ioc)) { - boot_type = BFI_BOOT_TYPE_FLASH; - boot_env = BFI_BOOT_LOADER_UEFI; - } + boot_type = BFI_FWBOOT_TYPE_NORMAL; + boot_env = BFI_FWBOOT_ENV_OS; /* * check if firmware is valid @@ -1384,7 +1727,8 @@ bfa_ioc_hwinit(struct bfa_ioc_s *ioc, bfa_boolean_t force) BFA_FALSE : bfa_ioc_fwver_valid(ioc, boot_env); if (!fwvalid) { - bfa_ioc_boot(ioc, boot_type, boot_env); + if (bfa_ioc_boot(ioc, boot_type, boot_env) == BFA_STATUS_OK) + bfa_ioc_poll_fwinit(ioc); return; } @@ -1393,7 +1737,7 @@ bfa_ioc_hwinit(struct bfa_ioc_s *ioc, bfa_boolean_t force) * just wait for an initialization completion interrupt. */ if (ioc_fwstate == BFI_IOC_INITING) { - ioc->cbfn->reset_cbfn(ioc->bfa); + bfa_ioc_poll_fwinit(ioc); return; } @@ -1405,15 +1749,13 @@ bfa_ioc_hwinit(struct bfa_ioc_s *ioc, bfa_boolean_t force) * convergence, IOC will be in operational state when 2nd driver * is loaded. */ - if (ioc_fwstate == BFI_IOC_DISABLED || - (!bfa_ioc_is_bios_optrom(ioc) && ioc_fwstate == BFI_IOC_OP)) { + if (ioc_fwstate == BFI_IOC_DISABLED || ioc_fwstate == BFI_IOC_OP) { /* * When using MSI-X any pending firmware ready event should * be flushed. Otherwise MSI-X interrupts are not delivered. */ bfa_ioc_msgflush(ioc); - ioc->cbfn->reset_cbfn(ioc->bfa); bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_FWREADY); return; } @@ -1421,7 +1763,8 @@ bfa_ioc_hwinit(struct bfa_ioc_s *ioc, bfa_boolean_t force) /* * Initialize the h/w for any other states. */ - bfa_ioc_boot(ioc, boot_type, boot_env); + if (bfa_ioc_boot(ioc, boot_type, boot_env) == BFA_STATUS_OK) + bfa_ioc_poll_fwinit(ioc); } static void @@ -1442,7 +1785,7 @@ bfa_ioc_mbox_send(struct bfa_ioc_s *ioc, void *ioc_msg, int len) bfa_trc(ioc, msgp[0]); bfa_trc(ioc, len); - bfa_assert(len <= BFI_IOC_MSGLEN_MAX); + WARN_ON(len > BFI_IOC_MSGLEN_MAX); /* * first write msg to mailbox registers @@ -1465,12 +1808,12 @@ static void bfa_ioc_send_enable(struct bfa_ioc_s *ioc) { struct bfi_ioc_ctrl_req_s enable_req; - struct bfa_timeval_s tv; + struct timeval tv; bfi_h2i_set(enable_req.mh, BFI_MC_IOC, BFI_IOC_H2I_ENABLE_REQ, bfa_ioc_portid(ioc)); - enable_req.ioc_class = ioc->ioc_mc; - bfa_os_gettimeofday(&tv); + enable_req.clscode = cpu_to_be16(ioc->clscode); + do_gettimeofday(&tv); enable_req.tv_sec = be32_to_cpu(tv.tv_sec); bfa_ioc_mbox_send(ioc, &enable_req, sizeof(struct bfi_ioc_ctrl_req_s)); } @@ -1504,7 +1847,6 @@ bfa_ioc_hb_check(void *cbarg) hb_count = readl(ioc->ioc_regs.heartbeat); if (ioc->hb_count == hb_count) { - printk(KERN_CRIT "Firmware heartbeat failure at %d", hb_count); bfa_ioc_recover(ioc); return; } else { @@ -1522,17 +1864,10 @@ bfa_ioc_hb_monitor(struct bfa_ioc_s *ioc) bfa_hb_timer_start(ioc); } -static void -bfa_ioc_hb_stop(struct bfa_ioc_s *ioc) -{ - bfa_hb_timer_stop(ioc); -} - - /* * Initiate a full firmware download. */ -static void +static bfa_status_t bfa_ioc_download_fw(struct bfa_ioc_s *ioc, u32 boot_type, u32 boot_env) { @@ -1541,26 +1876,54 @@ bfa_ioc_download_fw(struct bfa_ioc_s *ioc, u32 boot_type, u32 loff = 0; u32 chunkno = 0; u32 i; + u32 asicmode; + u32 fwimg_size; + u32 fwimg_buf[BFI_FLASH_CHUNK_SZ_WORDS]; + bfa_status_t status; - /* - * Initialize LMEM first before code download - */ - bfa_ioc_lmem_init(ioc); + if (boot_env == BFI_FWBOOT_ENV_OS && + boot_type == BFI_FWBOOT_TYPE_FLASH) { + fwimg_size = BFI_FLASH_IMAGE_SZ/sizeof(u32); - bfa_trc(ioc, bfa_cb_image_get_size(BFA_IOC_FWIMG_TYPE(ioc))); - fwimg = bfa_cb_image_get_chunk(BFA_IOC_FWIMG_TYPE(ioc), chunkno); + status = bfa_ioc_flash_img_get_chnk(ioc, + BFA_IOC_FLASH_CHUNK_ADDR(chunkno), fwimg_buf); + if (status != BFA_STATUS_OK) + return status; - pgnum = bfa_ioc_smem_pgnum(ioc, loff); - pgoff = bfa_ioc_smem_pgoff(ioc, loff); + fwimg = fwimg_buf; + } else { + fwimg_size = bfa_cb_image_get_size(bfa_ioc_asic_gen(ioc)); + fwimg = bfa_cb_image_get_chunk(bfa_ioc_asic_gen(ioc), + BFA_IOC_FLASH_CHUNK_ADDR(chunkno)); + } + + bfa_trc(ioc, fwimg_size); + + + pgnum = PSS_SMEM_PGNUM(ioc->ioc_regs.smem_pg0, loff); + pgoff = PSS_SMEM_PGOFF(loff); writel(pgnum, ioc->ioc_regs.host_page_num_fn); - for (i = 0; i < bfa_cb_image_get_size(BFA_IOC_FWIMG_TYPE(ioc)); i++) { + for (i = 0; i < fwimg_size; i++) { if (BFA_IOC_FLASH_CHUNK_NO(i) != chunkno) { chunkno = BFA_IOC_FLASH_CHUNK_NO(i); - fwimg = bfa_cb_image_get_chunk(BFA_IOC_FWIMG_TYPE(ioc), + + if (boot_env == BFI_FWBOOT_ENV_OS && + boot_type == BFI_FWBOOT_TYPE_FLASH) { + status = bfa_ioc_flash_img_get_chnk(ioc, + BFA_IOC_FLASH_CHUNK_ADDR(chunkno), + fwimg_buf); + if (status != BFA_STATUS_OK) + return status; + + fwimg = fwimg_buf; + } else { + fwimg = bfa_cb_image_get_chunk( + bfa_ioc_asic_gen(ioc), BFA_IOC_FLASH_CHUNK_ADDR(chunkno)); + } } /* @@ -1581,22 +1944,27 @@ bfa_ioc_download_fw(struct bfa_ioc_s *ioc, u32 boot_type, } } - writel(bfa_ioc_smem_pgnum(ioc, 0), ioc->ioc_regs.host_page_num_fn); + writel(PSS_SMEM_PGNUM(ioc->ioc_regs.smem_pg0, 0), + ioc->ioc_regs.host_page_num_fn); /* - * Set boot type and boot param at the end. - */ - bfa_mem_write(ioc->ioc_regs.smem_page_start, BFI_BOOT_TYPE_OFF, + * Set boot type, env and device mode at the end. + */ + if (boot_env == BFI_FWBOOT_ENV_OS && + boot_type == BFI_FWBOOT_TYPE_FLASH) { + boot_type = BFI_FWBOOT_TYPE_NORMAL; + } + asicmode = BFI_FWBOOT_DEVMODE(ioc->asic_gen, ioc->asic_mode, + ioc->port0_mode, ioc->port1_mode); + bfa_mem_write(ioc->ioc_regs.smem_page_start, BFI_FWBOOT_DEVMODE_OFF, + swab32(asicmode)); + bfa_mem_write(ioc->ioc_regs.smem_page_start, BFI_FWBOOT_TYPE_OFF, swab32(boot_type)); - bfa_mem_write(ioc->ioc_regs.smem_page_start, BFI_BOOT_LOADER_OFF, + bfa_mem_write(ioc->ioc_regs.smem_page_start, BFI_FWBOOT_ENV_OFF, swab32(boot_env)); + return BFA_STATUS_OK; } -static void -bfa_ioc_reset(struct bfa_ioc_s *ioc, bfa_boolean_t force) -{ - bfa_ioc_hwinit(ioc, force); -} /* * Update BFA configuration from firmware configuration. @@ -1609,6 +1977,8 @@ bfa_ioc_getattr_reply(struct bfa_ioc_s *ioc) attr->adapter_prop = be32_to_cpu(attr->adapter_prop); attr->card_type = be32_to_cpu(attr->card_type); attr->maxfrsize = be16_to_cpu(attr->maxfrsize); + ioc->fcmode = (attr->port_mode == BFI_PORT_MODE_FC); + attr->mfg_year = be16_to_cpu(attr->mfg_year); bfa_fsm_send_event(ioc, IOC_E_FWRSP_GETATTR); } @@ -1663,7 +2033,7 @@ bfa_ioc_mbox_poll(struct bfa_ioc_s *ioc) * Cleanup any pending requests. */ static void -bfa_ioc_mbox_hbfail(struct bfa_ioc_s *ioc) +bfa_ioc_mbox_flush(struct bfa_ioc_s *ioc) { struct bfa_ioc_mbox_mod_s *mod = &ioc->mbox_mod; struct bfa_mbox_cmd_s *cmd; @@ -1683,12 +2053,13 @@ bfa_ioc_mbox_hbfail(struct bfa_ioc_s *ioc) static bfa_status_t bfa_ioc_smem_read(struct bfa_ioc_s *ioc, void *tbuf, u32 soff, u32 sz) { - u32 pgnum, loff, r32; + u32 pgnum, loff; + __be32 r32; int i, len; u32 *buf = tbuf; - pgnum = bfa_ioc_smem_pgnum(ioc, soff); - loff = bfa_ioc_smem_pgoff(ioc, soff); + pgnum = PSS_SMEM_PGNUM(ioc->ioc_regs.smem_pg0, soff); + loff = PSS_SMEM_PGOFF(soff); bfa_trc(ioc, pgnum); bfa_trc(ioc, loff); bfa_trc(ioc, sz); @@ -1707,7 +2078,7 @@ bfa_ioc_smem_read(struct bfa_ioc_s *ioc, void *tbuf, u32 soff, u32 sz) bfa_trc(ioc, len); for (i = 0; i < len; i++) { r32 = bfa_mem_read(ioc->ioc_regs.smem_page_start, loff); - buf[i] = be32_to_cpu(r32); + buf[i] = swab32(r32); loff += sizeof(u32); /* @@ -1719,11 +2090,13 @@ bfa_ioc_smem_read(struct bfa_ioc_s *ioc, void *tbuf, u32 soff, u32 sz) writel(pgnum, ioc->ioc_regs.host_page_num_fn); } } - writel(bfa_ioc_smem_pgnum(ioc, 0), ioc->ioc_regs.host_page_num_fn); + writel(PSS_SMEM_PGNUM(ioc->ioc_regs.smem_pg0, 0), + ioc->ioc_regs.host_page_num_fn); /* * release semaphore. */ - bfa_ioc_sem_release(ioc->ioc_regs.ioc_init_sem_reg); + readl(ioc->ioc_regs.ioc_init_sem_reg); + writel(1, ioc->ioc_regs.ioc_init_sem_reg); bfa_trc(ioc, pgnum); return BFA_STATUS_OK; @@ -1742,8 +2115,8 @@ bfa_ioc_smem_clr(struct bfa_ioc_s *ioc, u32 soff, u32 sz) int i, len; u32 pgnum, loff; - pgnum = bfa_ioc_smem_pgnum(ioc, soff); - loff = bfa_ioc_smem_pgoff(ioc, soff); + pgnum = PSS_SMEM_PGNUM(ioc->ioc_regs.smem_pg0, soff); + loff = PSS_SMEM_PGOFF(soff); bfa_trc(ioc, pgnum); bfa_trc(ioc, loff); bfa_trc(ioc, sz); @@ -1773,35 +2146,35 @@ bfa_ioc_smem_clr(struct bfa_ioc_s *ioc, u32 soff, u32 sz) writel(pgnum, ioc->ioc_regs.host_page_num_fn); } } - writel(bfa_ioc_smem_pgnum(ioc, 0), ioc->ioc_regs.host_page_num_fn); + writel(PSS_SMEM_PGNUM(ioc->ioc_regs.smem_pg0, 0), + ioc->ioc_regs.host_page_num_fn); /* * release semaphore. */ - bfa_ioc_sem_release(ioc->ioc_regs.ioc_init_sem_reg); + readl(ioc->ioc_regs.ioc_init_sem_reg); + writel(1, ioc->ioc_regs.ioc_init_sem_reg); bfa_trc(ioc, pgnum); return BFA_STATUS_OK; } -/* - * hal iocpf to ioc interface - */ static void -bfa_ioc_pf_enabled(struct bfa_ioc_s *ioc) +bfa_ioc_fail_notify(struct bfa_ioc_s *ioc) { - bfa_fsm_send_event(ioc, IOC_E_ENABLED); -} + struct bfad_s *bfad = (struct bfad_s *)ioc->bfa->bfad; -static void -bfa_ioc_pf_disabled(struct bfa_ioc_s *ioc) -{ - bfa_fsm_send_event(ioc, IOC_E_DISABLED); -} + /* + * Notify driver and common modules registered for notification. + */ + ioc->cbfn->hbfail_cbfn(ioc->bfa); + bfa_ioc_event_notify(ioc, BFA_IOC_E_FAILED); + + bfa_ioc_debug_save_ftrc(ioc); + + BFA_LOG(KERN_CRIT, bfad, bfa_log_level, + "Heart Beat of IOC has failed\n"); + bfa_ioc_aen_post(ioc, BFA_IOC_AEN_HBFAIL); -static void -bfa_ioc_pf_failed(struct bfa_ioc_s *ioc) -{ - bfa_fsm_send_event(ioc, IOC_E_FAILED); } static void @@ -1812,17 +2185,12 @@ bfa_ioc_pf_fwmismatch(struct bfa_ioc_s *ioc) * Provide enable completion callback. */ ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE); - BFA_LOG(KERN_WARNING, bfad, log_level, + BFA_LOG(KERN_WARNING, bfad, bfa_log_level, "Running firmware version is incompatible " "with the driver version\n"); + bfa_ioc_aen_post(ioc, BFA_IOC_AEN_FWMISMATCH); } - - -/* - * hal_ioc_public - */ - bfa_status_t bfa_ioc_pll_init(struct bfa_ioc_s *ioc) { @@ -1835,10 +2203,17 @@ bfa_ioc_pll_init(struct bfa_ioc_s *ioc) bfa_ioc_pll_init_asic(ioc); ioc->pllinit = BFA_TRUE; + + /* + * Initialize LMEM + */ + bfa_ioc_lmem_init(ioc); + /* * release semaphore. */ - bfa_ioc_sem_release(ioc->ioc_regs.ioc_init_sem_reg); + readl(ioc->ioc_regs.ioc_init_sem_reg); + writel(1, ioc->ioc_regs.ioc_init_sem_reg); return BFA_STATUS_OK; } @@ -1847,36 +2222,51 @@ bfa_ioc_pll_init(struct bfa_ioc_s *ioc) * Interface used by diag module to do firmware boot with memory test * as the entry vector. */ -void +bfa_status_t bfa_ioc_boot(struct bfa_ioc_s *ioc, u32 boot_type, u32 boot_env) { - void __iomem *rb; - + struct bfi_ioc_image_hdr_s *drv_fwhdr; + bfa_status_t status; bfa_ioc_stats(ioc, ioc_boots); if (bfa_ioc_pll_init(ioc) != BFA_STATUS_OK) - return; + return BFA_STATUS_FAILED; + + if (boot_env == BFI_FWBOOT_ENV_OS && + boot_type == BFI_FWBOOT_TYPE_NORMAL) { + + drv_fwhdr = (struct bfi_ioc_image_hdr_s *) + bfa_cb_image_get_chunk(bfa_ioc_asic_gen(ioc), 0); + + /* + * Work with Flash iff flash f/w is better than driver f/w. + * Otherwise push drivers firmware. + */ + if (bfa_ioc_flash_fwver_cmp(ioc, drv_fwhdr) == + BFI_IOC_IMG_VER_BETTER) + boot_type = BFI_FWBOOT_TYPE_FLASH; + } /* * Initialize IOC state of all functions on a chip reset. */ - rb = ioc->pcidev.pci_bar_kva; - if (boot_type == BFI_BOOT_TYPE_MEMTEST) { - writel(BFI_IOC_MEMTEST, (rb + BFA_IOC0_STATE_REG)); - writel(BFI_IOC_MEMTEST, (rb + BFA_IOC1_STATE_REG)); + if (boot_type == BFI_FWBOOT_TYPE_MEMTEST) { + bfa_ioc_set_cur_ioc_fwstate(ioc, BFI_IOC_MEMTEST); + bfa_ioc_set_alt_ioc_fwstate(ioc, BFI_IOC_MEMTEST); } else { - writel(BFI_IOC_INITING, (rb + BFA_IOC0_STATE_REG)); - writel(BFI_IOC_INITING, (rb + BFA_IOC1_STATE_REG)); + bfa_ioc_set_cur_ioc_fwstate(ioc, BFI_IOC_INITING); + bfa_ioc_set_alt_ioc_fwstate(ioc, BFI_IOC_INITING); } bfa_ioc_msgflush(ioc); - bfa_ioc_download_fw(ioc, boot_type, boot_env); - - /* - * Enable interrupts just before starting LPU - */ - ioc->cbfn->reset_cbfn(ioc->bfa); - bfa_ioc_lpu_start(ioc); + status = bfa_ioc_download_fw(ioc, boot_type, boot_env); + if (status == BFA_STATUS_OK) + bfa_ioc_lpu_start(ioc); + else { + WARN_ON(boot_type == BFI_FWBOOT_TYPE_MEMTEST); + bfa_iocpf_timeout(ioc); + } + return status; } /* @@ -1899,20 +2289,24 @@ bfa_ioc_is_operational(struct bfa_ioc_s *ioc) bfa_boolean_t bfa_ioc_is_initialized(struct bfa_ioc_s *ioc) { - u32 r32 = readl(ioc->ioc_regs.ioc_fwstate); + u32 r32 = bfa_ioc_get_cur_ioc_fwstate(ioc); return ((r32 != BFI_IOC_UNINIT) && (r32 != BFI_IOC_INITING) && (r32 != BFI_IOC_MEMTEST)); } -void +bfa_boolean_t bfa_ioc_msgget(struct bfa_ioc_s *ioc, void *mbmsg) { - u32 *msgp = mbmsg; + __be32 *msgp = mbmsg; u32 r32; int i; + r32 = readl(ioc->ioc_regs.lpu_mbox_cmd); + if ((r32 & 1) == 0) + return BFA_FALSE; + /* * read the MBOX msg */ @@ -1928,6 +2322,8 @@ bfa_ioc_msgget(struct bfa_ioc_s *ioc, void *mbmsg) */ writel(1, ioc->ioc_regs.lpu_mbox_cmd); readl(ioc->ioc_regs.lpu_mbox_cmd); + + return BFA_TRUE; } void @@ -1944,11 +2340,10 @@ bfa_ioc_isr(struct bfa_ioc_s *ioc, struct bfi_mbmsg_s *m) case BFI_IOC_I2H_HBEAT: break; - case BFI_IOC_I2H_READY_EVENT: - bfa_fsm_send_event(iocpf, IOCPF_E_FWREADY); - break; - case BFI_IOC_I2H_ENABLE_REPLY: + ioc->port_mode = ioc->port_mode_cfg = + (enum bfa_mode_s)msg->fw_event.port_mode; + ioc->ad_cap_bm = msg->fw_event.cap_bm; bfa_fsm_send_event(iocpf, IOCPF_E_FWRSP_ENABLE); break; @@ -1962,7 +2357,7 @@ bfa_ioc_isr(struct bfa_ioc_s *ioc, struct bfi_mbmsg_s *m) default: bfa_trc(ioc, msg->mh.msg_id); - bfa_assert(0); + WARN_ON(1); } } @@ -1985,7 +2380,7 @@ bfa_ioc_attach(struct bfa_ioc_s *ioc, void *bfa, struct bfa_ioc_cbfn_s *cbfn, ioc->iocpf.ioc = ioc; bfa_ioc_mbox_attach(ioc); - INIT_LIST_HEAD(&ioc->hb_notify_q); + INIT_LIST_HEAD(&ioc->notify_q); bfa_fsm_set_state(ioc, bfa_ioc_sm_uninit); bfa_fsm_send_event(ioc, IOC_E_RESET); @@ -1998,6 +2393,7 @@ void bfa_ioc_detach(struct bfa_ioc_s *ioc) { bfa_fsm_send_event(ioc, IOC_E_DETACH); + INIT_LIST_HEAD(&ioc->notify_q); } /* @@ -2007,20 +2403,81 @@ bfa_ioc_detach(struct bfa_ioc_s *ioc) */ void bfa_ioc_pci_init(struct bfa_ioc_s *ioc, struct bfa_pcidev_s *pcidev, - enum bfi_mclass mc) + enum bfi_pcifn_class clscode) { - ioc->ioc_mc = mc; + ioc->clscode = clscode; ioc->pcidev = *pcidev; - ioc->ctdev = bfa_asic_id_ct(ioc->pcidev.device_id); - ioc->cna = ioc->ctdev && !ioc->fcmode; + + /* + * Initialize IOC and device personality + */ + ioc->port0_mode = ioc->port1_mode = BFI_PORT_MODE_FC; + ioc->asic_mode = BFI_ASIC_MODE_FC; + + switch (pcidev->device_id) { + case BFA_PCI_DEVICE_ID_FC_8G1P: + case BFA_PCI_DEVICE_ID_FC_8G2P: + ioc->asic_gen = BFI_ASIC_GEN_CB; + ioc->fcmode = BFA_TRUE; + ioc->port_mode = ioc->port_mode_cfg = BFA_MODE_HBA; + ioc->ad_cap_bm = BFA_CM_HBA; + break; + + case BFA_PCI_DEVICE_ID_CT: + ioc->asic_gen = BFI_ASIC_GEN_CT; + ioc->port0_mode = ioc->port1_mode = BFI_PORT_MODE_ETH; + ioc->asic_mode = BFI_ASIC_MODE_ETH; + ioc->port_mode = ioc->port_mode_cfg = BFA_MODE_CNA; + ioc->ad_cap_bm = BFA_CM_CNA; + break; + + case BFA_PCI_DEVICE_ID_CT_FC: + ioc->asic_gen = BFI_ASIC_GEN_CT; + ioc->fcmode = BFA_TRUE; + ioc->port_mode = ioc->port_mode_cfg = BFA_MODE_HBA; + ioc->ad_cap_bm = BFA_CM_HBA; + break; + + case BFA_PCI_DEVICE_ID_CT2: + case BFA_PCI_DEVICE_ID_CT2_QUAD: + ioc->asic_gen = BFI_ASIC_GEN_CT2; + if (clscode == BFI_PCIFN_CLASS_FC && + pcidev->ssid == BFA_PCI_CT2_SSID_FC) { + ioc->asic_mode = BFI_ASIC_MODE_FC16; + ioc->fcmode = BFA_TRUE; + ioc->port_mode = ioc->port_mode_cfg = BFA_MODE_HBA; + ioc->ad_cap_bm = BFA_CM_HBA; + } else { + ioc->port0_mode = ioc->port1_mode = BFI_PORT_MODE_ETH; + ioc->asic_mode = BFI_ASIC_MODE_ETH; + if (pcidev->ssid == BFA_PCI_CT2_SSID_FCoE) { + ioc->port_mode = + ioc->port_mode_cfg = BFA_MODE_CNA; + ioc->ad_cap_bm = BFA_CM_CNA; + } else { + ioc->port_mode = + ioc->port_mode_cfg = BFA_MODE_NIC; + ioc->ad_cap_bm = BFA_CM_NIC; + } + } + break; + + default: + WARN_ON(1); + } /* * Set asic specific interfaces. See bfa_ioc_cb.c and bfa_ioc_ct.c */ - if (ioc->ctdev) - bfa_ioc_set_ct_hwif(ioc); - else + if (ioc->asic_gen == BFI_ASIC_GEN_CB) bfa_ioc_set_cb_hwif(ioc); + else if (ioc->asic_gen == BFI_ASIC_GEN_CT) + bfa_ioc_set_ct_hwif(ioc); + else { + WARN_ON(ioc->asic_gen != BFI_ASIC_GEN_CT2); + bfa_ioc_set_ct2_hwif(ioc); + bfa_ioc_ct2_poweron(ioc); + } bfa_ioc_map_port(ioc); bfa_ioc_reg_init(ioc); @@ -2043,15 +2500,6 @@ bfa_ioc_mem_claim(struct bfa_ioc_s *ioc, u8 *dm_kva, u64 dm_pa) ioc->attr = (struct bfi_ioc_attr_s *) dm_kva; } -/* - * Return size of dma memory required. - */ -u32 -bfa_ioc_meminfo(void) -{ - return BFA_ROUNDUP(sizeof(struct bfi_ioc_attr_s), BFA_DMA_ALIGN_SZ); -} - void bfa_ioc_enable(struct bfa_ioc_s *ioc) { @@ -2068,17 +2516,11 @@ bfa_ioc_disable(struct bfa_ioc_s *ioc) bfa_fsm_send_event(ioc, IOC_E_DISABLE); } -/* - * Returns memory required for saving firmware trace in case of crash. - * Driver must call this interface to allocate memory required for - * automatic saving of firmware trace. Driver should call - * bfa_ioc_debug_memclaim() right after bfa_ioc_attach() to setup this - * trace memory. - */ -int -bfa_ioc_debug_trcsz(bfa_boolean_t auto_recover) +void +bfa_ioc_suspend(struct bfa_ioc_s *ioc) { - return (auto_recover) ? BFA_DBG_FWTRC_LEN : 0; + ioc->dbg_fwsave_once = BFA_TRUE; + bfa_fsm_send_event(ioc, IOC_E_HWERROR); } /* @@ -2089,19 +2531,7 @@ void bfa_ioc_debug_memclaim(struct bfa_ioc_s *ioc, void *dbg_fwsave) { ioc->dbg_fwsave = dbg_fwsave; - ioc->dbg_fwsave_len = bfa_ioc_debug_trcsz(ioc->iocpf.auto_recover); -} - -u32 -bfa_ioc_smem_pgnum(struct bfa_ioc_s *ioc, u32 fmaddr) -{ - return PSS_SMEM_PGNUM(ioc->ioc_regs.smem_pg0, fmaddr); -} - -u32 -bfa_ioc_smem_pgoff(struct bfa_ioc_s *ioc, u32 fmaddr) -{ - return PSS_SMEM_PGOFF(fmaddr); + ioc->dbg_fwsave_len = BFA_DBG_FWTRC_LEN; } /* @@ -2179,36 +2609,38 @@ bfa_ioc_mbox_isr(struct bfa_ioc_s *ioc) struct bfi_mbmsg_s m; int mc; - bfa_ioc_msgget(ioc, &m); + if (bfa_ioc_msgget(ioc, &m)) { + /* + * Treat IOC message class as special. + */ + mc = m.mh.msg_class; + if (mc == BFI_MC_IOC) { + bfa_ioc_isr(ioc, &m); + return; + } + + if ((mc >= BFI_MC_MAX) || (mod->mbhdlr[mc].cbfn == NULL)) + return; - /* - * Treat IOC message class as special. - */ - mc = m.mh.msg_class; - if (mc == BFI_MC_IOC) { - bfa_ioc_isr(ioc, &m); - return; + mod->mbhdlr[mc].cbfn(mod->mbhdlr[mc].cbarg, &m); } - if ((mc > BFI_MC_MAX) || (mod->mbhdlr[mc].cbfn == NULL)) - return; + bfa_ioc_lpu_read_stat(ioc); - mod->mbhdlr[mc].cbfn(mod->mbhdlr[mc].cbarg, &m); + /* + * Try to send pending mailbox commands + */ + bfa_ioc_mbox_poll(ioc); } void bfa_ioc_error_isr(struct bfa_ioc_s *ioc) { + bfa_ioc_stats(ioc, ioc_hbfails); + ioc->stats.hb_count = ioc->hb_count; bfa_fsm_send_event(ioc, IOC_E_HWERROR); } -void -bfa_ioc_set_fcmode(struct bfa_ioc_s *ioc) -{ - ioc->fcmode = BFA_TRUE; - ioc->port_id = bfa_ioc_pcifn(ioc); -} - /* * return true if IOC is disabled */ @@ -2230,14 +2662,6 @@ bfa_ioc_fw_mismatch(struct bfa_ioc_s *ioc) bfa_fsm_cmp_state(&ioc->iocpf, bfa_iocpf_sm_mismatch); } -#define bfa_ioc_state_disabled(__sm) \ - (((__sm) == BFI_IOC_UNINIT) || \ - ((__sm) == BFI_IOC_INITING) || \ - ((__sm) == BFI_IOC_HWINIT) || \ - ((__sm) == BFI_IOC_DISABLED) || \ - ((__sm) == BFI_IOC_FAIL) || \ - ((__sm) == BFI_IOC_CFG_DISABLED)) - /* * Check if adapter is disabled -- both IOCs should be in a disabled * state. @@ -2246,17 +2670,16 @@ bfa_boolean_t bfa_ioc_adapter_is_disabled(struct bfa_ioc_s *ioc) { u32 ioc_state; - void __iomem *rb = ioc->pcidev.pci_bar_kva; if (!bfa_fsm_cmp_state(ioc, bfa_ioc_sm_disabled)) return BFA_FALSE; - ioc_state = readl(rb + BFA_IOC0_STATE_REG); + ioc_state = bfa_ioc_get_cur_ioc_fwstate(ioc); if (!bfa_ioc_state_disabled(ioc_state)) return BFA_FALSE; if (ioc->pcidev.device_id != BFA_PCI_DEVICE_ID_FC_8G1P) { - ioc_state = readl(rb + BFA_IOC1_STATE_REG); + ioc_state = bfa_ioc_get_cur_ioc_fwstate(ioc); if (!bfa_ioc_state_disabled(ioc_state)) return BFA_FALSE; } @@ -2265,14 +2688,13 @@ bfa_ioc_adapter_is_disabled(struct bfa_ioc_s *ioc) } /* - * Add to IOC heartbeat failure notification queue. To be used by common - * modules such as cee, port, diag. + * Reset IOC fwstate registers. */ void -bfa_ioc_hbfail_register(struct bfa_ioc_s *ioc, - struct bfa_ioc_hbfail_notify_s *notify) +bfa_ioc_reset_fwstate(struct bfa_ioc_s *ioc) { - list_add_tail(¬ify->qe, &ioc->hb_notify_q); + bfa_ioc_set_cur_ioc_fwstate(ioc, BFI_IOC_UNINIT); + bfa_ioc_set_alt_ioc_fwstate(ioc, BFI_IOC_UNINIT); } #define BFA_MFG_NAME "Brocade" @@ -2306,7 +2728,7 @@ bfa_ioc_get_adapter_attr(struct bfa_ioc_s *ioc, else ad_attr->prototype = 0; - ad_attr->pwwn = bfa_ioc_get_pwwn(ioc); + ad_attr->pwwn = ioc->attr->pwwn; ad_attr->mac = bfa_ioc_get_mac(ioc); ad_attr->pcie_gen = ioc_attr->pcie_gen; @@ -2316,23 +2738,25 @@ bfa_ioc_get_adapter_attr(struct bfa_ioc_s *ioc, bfa_ioc_get_pci_chip_rev(ioc, ad_attr->hw_ver); - ad_attr->cna_capable = ioc->cna; - ad_attr->trunk_capable = (ad_attr->nports > 1) && !ioc->cna; + ad_attr->cna_capable = bfa_ioc_is_cna(ioc); + ad_attr->trunk_capable = (ad_attr->nports > 1) && + !bfa_ioc_is_cna(ioc) && !ad_attr->is_mezz; + ad_attr->mfg_day = ioc_attr->mfg_day; + ad_attr->mfg_month = ioc_attr->mfg_month; + ad_attr->mfg_year = ioc_attr->mfg_year; + memcpy(ad_attr->uuid, ioc_attr->uuid, BFA_ADAPTER_UUID_LEN); } enum bfa_ioc_type_e bfa_ioc_get_type(struct bfa_ioc_s *ioc) { - if (!ioc->ctdev || ioc->fcmode) - return BFA_IOC_TYPE_FC; - else if (ioc->ioc_mc == BFI_MC_IOCFC) - return BFA_IOC_TYPE_FCoE; - else if (ioc->ioc_mc == BFI_MC_LL) - return BFA_IOC_TYPE_LL; - else { - bfa_assert(ioc->ioc_mc == BFI_MC_LL); + if (ioc->clscode == BFI_PCIFN_CLASS_ETH) return BFA_IOC_TYPE_LL; - } + + WARN_ON(ioc->clscode != BFI_PCIFN_CLASS_FC); + + return (ioc->attr->port_mode == BFI_PORT_MODE_FC) + ? BFA_IOC_TYPE_FC : BFA_IOC_TYPE_FCoE; } void @@ -2354,7 +2778,7 @@ bfa_ioc_get_adapter_fw_ver(struct bfa_ioc_s *ioc, char *fw_ver) void bfa_ioc_get_pci_chip_rev(struct bfa_ioc_s *ioc, char *chip_rev) { - bfa_assert(chip_rev); + WARN_ON(!chip_rev); memset((void *)chip_rev, 0, BFA_IOC_CHIP_REV_LEN); @@ -2385,17 +2809,20 @@ void bfa_ioc_get_adapter_model(struct bfa_ioc_s *ioc, char *model) { struct bfi_ioc_attr_s *ioc_attr; + u8 nports = bfa_ioc_get_nports(ioc); - bfa_assert(model); + WARN_ON(!model); memset((void *)model, 0, BFA_ADAPTER_MODEL_NAME_LEN); ioc_attr = ioc->attr; - /* - * model name - */ - snprintf(model, BFA_ADAPTER_MODEL_NAME_LEN, "%s-%u", - BFA_MFG_NAME, ioc_attr->card_type); + if (bfa_asic_id_ct2(ioc->pcidev.device_id) && + (!bfa_mfg_is_mezz(ioc_attr->card_type))) + snprintf(model, BFA_ADAPTER_MODEL_NAME_LEN, "%s-%u-%u%s", + BFA_MFG_NAME, ioc_attr->card_type, nports, "p"); + else + snprintf(model, BFA_ADAPTER_MODEL_NAME_LEN, "%s-%u", + BFA_MFG_NAME, ioc_attr->card_type); } enum bfa_ioc_state @@ -2444,38 +2871,21 @@ bfa_ioc_get_attr(struct bfa_ioc_s *ioc, struct bfa_ioc_attr_s *ioc_attr) memset((void *)ioc_attr, 0, sizeof(struct bfa_ioc_attr_s)); ioc_attr->state = bfa_ioc_get_state(ioc); - ioc_attr->port_id = ioc->port_id; + ioc_attr->port_id = bfa_ioc_portid(ioc); + ioc_attr->port_mode = ioc->port_mode; + ioc_attr->port_mode_cfg = ioc->port_mode_cfg; + ioc_attr->cap_bm = ioc->ad_cap_bm; ioc_attr->ioc_type = bfa_ioc_get_type(ioc); bfa_ioc_get_adapter_attr(ioc, &ioc_attr->adapter_attr); - ioc_attr->pci_attr.device_id = ioc->pcidev.device_id; - ioc_attr->pci_attr.pcifn = ioc->pcidev.pci_func; + ioc_attr->pci_attr.device_id = bfa_ioc_devid(ioc); + ioc_attr->pci_attr.pcifn = bfa_ioc_pcifn(ioc); + ioc_attr->def_fn = (bfa_ioc_pcifn(ioc) == bfa_ioc_portid(ioc)); bfa_ioc_get_pci_chip_rev(ioc, ioc_attr->pci_attr.chip_rev); } -/* - * hal_wwn_public - */ -wwn_t -bfa_ioc_get_pwwn(struct bfa_ioc_s *ioc) -{ - return ioc->attr->pwwn; -} - -wwn_t -bfa_ioc_get_nwwn(struct bfa_ioc_s *ioc) -{ - return ioc->attr->nwwn; -} - -u64 -bfa_ioc_get_adid(struct bfa_ioc_s *ioc) -{ - return ioc->attr->mfg_pwwn; -} - mac_t bfa_ioc_get_mac(struct bfa_ioc_s *ioc) { @@ -2488,18 +2898,6 @@ bfa_ioc_get_mac(struct bfa_ioc_s *ioc) return ioc->attr->mac; } -wwn_t -bfa_ioc_get_mfg_pwwn(struct bfa_ioc_s *ioc) -{ - return ioc->attr->mfg_pwwn; -} - -wwn_t -bfa_ioc_get_mfg_nwwn(struct bfa_ioc_s *ioc) -{ - return ioc->attr->mfg_nwwn; -} - mac_t bfa_ioc_get_mfg_mac(struct bfa_ioc_s *ioc) { @@ -2515,10 +2913,41 @@ bfa_ioc_get_mfg_mac(struct bfa_ioc_s *ioc) return m; } -bfa_boolean_t -bfa_ioc_get_fcmode(struct bfa_ioc_s *ioc) +/* + * Send AEN notification + */ +void +bfa_ioc_aen_post(struct bfa_ioc_s *ioc, enum bfa_ioc_aen_event event) { - return ioc->fcmode || !bfa_asic_id_ct(ioc->pcidev.device_id); + struct bfad_s *bfad = (struct bfad_s *)ioc->bfa->bfad; + struct bfa_aen_entry_s *aen_entry; + enum bfa_ioc_type_e ioc_type; + + bfad_get_aen_entry(bfad, aen_entry); + if (!aen_entry) + return; + + ioc_type = bfa_ioc_get_type(ioc); + switch (ioc_type) { + case BFA_IOC_TYPE_FC: + aen_entry->aen_data.ioc.pwwn = ioc->attr->pwwn; + break; + case BFA_IOC_TYPE_FCoE: + aen_entry->aen_data.ioc.pwwn = ioc->attr->pwwn; + aen_entry->aen_data.ioc.mac = bfa_ioc_get_mac(ioc); + break; + case BFA_IOC_TYPE_LL: + aen_entry->aen_data.ioc.mac = bfa_ioc_get_mac(ioc); + break; + default: + WARN_ON(ioc_type != BFA_IOC_TYPE_FC); + break; + } + + /* Send the AEN notification */ + aen_entry->aen_data.ioc.ioc_type = ioc_type; + bfad_im_post_vendor_event(aen_entry, bfad, ++ioc->ioc_aen_seq, + BFA_AEN_CAT_IOC, event); } /* @@ -2541,14 +2970,6 @@ bfa_ioc_debug_fwsave(struct bfa_ioc_s *ioc, void *trcdata, int *trclen) return BFA_STATUS_OK; } -/* - * Clear saved firmware trace - */ -void -bfa_ioc_debug_fwsave_clear(struct bfa_ioc_s *ioc) -{ - ioc->dbg_fwsave_once = BFA_TRUE; -} /* * Retrieve saved firmware trace from a prior IOC failure. @@ -2579,7 +3000,7 @@ bfa_ioc_send_fwsync(struct bfa_ioc_s *ioc) bfi_h2i_set(req->mh, BFI_MC_IOC, BFI_IOC_H2I_DBG_SYNC, bfa_ioc_portid(ioc)); - req->ioc_class = ioc->ioc_mc; + req->clscode = cpu_to_be16(ioc->clscode); bfa_ioc_mbox_queue(ioc, &cmd); } @@ -2700,14 +3121,17 @@ bfa_ioc_fw_stats_clear(struct bfa_ioc_s *ioc) /* * Save firmware trace if configured. */ -static void -bfa_ioc_debug_save(struct bfa_ioc_s *ioc) +void +bfa_ioc_debug_save_ftrc(struct bfa_ioc_s *ioc) { int tlen; - if (ioc->dbg_fwsave_len) { - tlen = ioc->dbg_fwsave_len; - bfa_ioc_debug_fwtrc(ioc, ioc->dbg_fwsave, &tlen); + if (ioc->dbg_fwsave_once) { + ioc->dbg_fwsave_once = BFA_FALSE; + if (ioc->dbg_fwsave_len) { + tlen = ioc->dbg_fwsave_len; + bfa_ioc_debug_fwtrc(ioc, ioc->dbg_fwsave, &tlen); + } } } @@ -2717,89 +3141,63 @@ bfa_ioc_debug_save(struct bfa_ioc_s *ioc) static void bfa_ioc_recover(struct bfa_ioc_s *ioc) { - if (ioc->dbg_fwsave_once) { - ioc->dbg_fwsave_once = BFA_FALSE; - bfa_ioc_debug_save(ioc); - } - bfa_ioc_stats(ioc, ioc_hbfails); + ioc->stats.hb_count = ioc->hb_count; bfa_fsm_send_event(ioc, IOC_E_HBFAIL); } -static void -bfa_ioc_check_attr_wwns(struct bfa_ioc_s *ioc) -{ - if (bfa_ioc_get_type(ioc) == BFA_IOC_TYPE_LL) - return; -} - /* - * hal_iocpf_pvt BFA IOC PF private functions + * BFA IOC PF private functions */ - static void -bfa_iocpf_enable(struct bfa_ioc_s *ioc) +bfa_iocpf_timeout(void *ioc_arg) { - bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_ENABLE); -} + struct bfa_ioc_s *ioc = (struct bfa_ioc_s *) ioc_arg; -static void -bfa_iocpf_disable(struct bfa_ioc_s *ioc) -{ - bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_DISABLE); + bfa_trc(ioc, 0); + bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_TIMEOUT); } static void -bfa_iocpf_fail(struct bfa_ioc_s *ioc) +bfa_iocpf_sem_timeout(void *ioc_arg) { - bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_FAIL); -} + struct bfa_ioc_s *ioc = (struct bfa_ioc_s *) ioc_arg; -static void -bfa_iocpf_initfail(struct bfa_ioc_s *ioc) -{ - bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_INITFAIL); + bfa_ioc_hw_sem_get(ioc); } static void -bfa_iocpf_getattrfail(struct bfa_ioc_s *ioc) +bfa_ioc_poll_fwinit(struct bfa_ioc_s *ioc) { - bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_GETATTRFAIL); -} + u32 fwstate = bfa_ioc_get_cur_ioc_fwstate(ioc); -static void -bfa_iocpf_stop(struct bfa_ioc_s *ioc) -{ - bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_STOP); -} + bfa_trc(ioc, fwstate); -static void -bfa_iocpf_timeout(void *ioc_arg) -{ - struct bfa_ioc_s *ioc = (struct bfa_ioc_s *) ioc_arg; + if (fwstate == BFI_IOC_DISABLED) { + bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_FWREADY); + return; + } - bfa_trc(ioc, 0); - bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_TIMEOUT); + if (ioc->iocpf.poll_time >= (3 * BFA_IOC_TOV)) + bfa_iocpf_timeout(ioc); + else { + ioc->iocpf.poll_time += BFA_IOC_POLL_TOV; + bfa_iocpf_poll_timer_start(ioc); + } } static void -bfa_iocpf_sem_timeout(void *ioc_arg) +bfa_iocpf_poll_timeout(void *ioc_arg) { - struct bfa_ioc_s *ioc = (struct bfa_ioc_s *) ioc_arg; + struct bfa_ioc_s *ioc = (struct bfa_ioc_s *) ioc_arg; - bfa_ioc_hw_sem_get(ioc); + bfa_ioc_poll_fwinit(ioc); } /* * bfa timer function */ void -bfa_timer_init(struct bfa_timer_mod_s *mod) -{ - INIT_LIST_HEAD(&mod->timer_q); -} - -void bfa_timer_beat(struct bfa_timer_mod_s *mod) { struct list_head *qh = &mod->timer_q; @@ -2843,8 +3241,8 @@ bfa_timer_begin(struct bfa_timer_mod_s *mod, struct bfa_timer_s *timer, void (*timercb) (void *), void *arg, unsigned int timeout) { - bfa_assert(timercb != NULL); - bfa_assert(!bfa_q_is_on_q(&mod->timer_q, timer)); + WARN_ON(timercb == NULL); + WARN_ON(bfa_q_is_on_q(&mod->timer_q, timer)); timer->timeout = timeout; timer->timercb = timercb; @@ -2859,7 +3257,3809 @@ bfa_timer_begin(struct bfa_timer_mod_s *mod, struct bfa_timer_s *timer, void bfa_timer_stop(struct bfa_timer_s *timer) { - bfa_assert(!list_empty(&timer->qe)); + WARN_ON(list_empty(&timer->qe)); list_del(&timer->qe); } + +/* + * ASIC block related + */ +static void +bfa_ablk_config_swap(struct bfa_ablk_cfg_s *cfg) +{ + struct bfa_ablk_cfg_inst_s *cfg_inst; + int i, j; + u16 be16; + + for (i = 0; i < BFA_ABLK_MAX; i++) { + cfg_inst = &cfg->inst[i]; + for (j = 0; j < BFA_ABLK_MAX_PFS; j++) { + be16 = cfg_inst->pf_cfg[j].pers; + cfg_inst->pf_cfg[j].pers = be16_to_cpu(be16); + be16 = cfg_inst->pf_cfg[j].num_qpairs; + cfg_inst->pf_cfg[j].num_qpairs = be16_to_cpu(be16); + be16 = cfg_inst->pf_cfg[j].num_vectors; + cfg_inst->pf_cfg[j].num_vectors = be16_to_cpu(be16); + be16 = cfg_inst->pf_cfg[j].bw_min; + cfg_inst->pf_cfg[j].bw_min = be16_to_cpu(be16); + be16 = cfg_inst->pf_cfg[j].bw_max; + cfg_inst->pf_cfg[j].bw_max = be16_to_cpu(be16); + } + } +} + +static void +bfa_ablk_isr(void *cbarg, struct bfi_mbmsg_s *msg) +{ + struct bfa_ablk_s *ablk = (struct bfa_ablk_s *)cbarg; + struct bfi_ablk_i2h_rsp_s *rsp = (struct bfi_ablk_i2h_rsp_s *)msg; + bfa_ablk_cbfn_t cbfn; + + WARN_ON(msg->mh.msg_class != BFI_MC_ABLK); + bfa_trc(ablk->ioc, msg->mh.msg_id); + + switch (msg->mh.msg_id) { + case BFI_ABLK_I2H_QUERY: + if (rsp->status == BFA_STATUS_OK) { + memcpy(ablk->cfg, ablk->dma_addr.kva, + sizeof(struct bfa_ablk_cfg_s)); + bfa_ablk_config_swap(ablk->cfg); + ablk->cfg = NULL; + } + break; + + case BFI_ABLK_I2H_ADPT_CONFIG: + case BFI_ABLK_I2H_PORT_CONFIG: + /* update config port mode */ + ablk->ioc->port_mode_cfg = rsp->port_mode; + + case BFI_ABLK_I2H_PF_DELETE: + case BFI_ABLK_I2H_PF_UPDATE: + case BFI_ABLK_I2H_OPTROM_ENABLE: + case BFI_ABLK_I2H_OPTROM_DISABLE: + /* No-op */ + break; + + case BFI_ABLK_I2H_PF_CREATE: + *(ablk->pcifn) = rsp->pcifn; + ablk->pcifn = NULL; + break; + + default: + WARN_ON(1); + } + + ablk->busy = BFA_FALSE; + if (ablk->cbfn) { + cbfn = ablk->cbfn; + ablk->cbfn = NULL; + cbfn(ablk->cbarg, rsp->status); + } +} + +static void +bfa_ablk_notify(void *cbarg, enum bfa_ioc_event_e event) +{ + struct bfa_ablk_s *ablk = (struct bfa_ablk_s *)cbarg; + + bfa_trc(ablk->ioc, event); + + switch (event) { + case BFA_IOC_E_ENABLED: + WARN_ON(ablk->busy != BFA_FALSE); + break; + + case BFA_IOC_E_DISABLED: + case BFA_IOC_E_FAILED: + /* Fail any pending requests */ + ablk->pcifn = NULL; + if (ablk->busy) { + if (ablk->cbfn) + ablk->cbfn(ablk->cbarg, BFA_STATUS_FAILED); + ablk->cbfn = NULL; + ablk->busy = BFA_FALSE; + } + break; + + default: + WARN_ON(1); + break; + } +} + +u32 +bfa_ablk_meminfo(void) +{ + return BFA_ROUNDUP(sizeof(struct bfa_ablk_cfg_s), BFA_DMA_ALIGN_SZ); +} + +void +bfa_ablk_memclaim(struct bfa_ablk_s *ablk, u8 *dma_kva, u64 dma_pa) +{ + ablk->dma_addr.kva = dma_kva; + ablk->dma_addr.pa = dma_pa; +} + +void +bfa_ablk_attach(struct bfa_ablk_s *ablk, struct bfa_ioc_s *ioc) +{ + ablk->ioc = ioc; + + bfa_ioc_mbox_regisr(ablk->ioc, BFI_MC_ABLK, bfa_ablk_isr, ablk); + bfa_q_qe_init(&ablk->ioc_notify); + bfa_ioc_notify_init(&ablk->ioc_notify, bfa_ablk_notify, ablk); + list_add_tail(&ablk->ioc_notify.qe, &ablk->ioc->notify_q); +} + +bfa_status_t +bfa_ablk_query(struct bfa_ablk_s *ablk, struct bfa_ablk_cfg_s *ablk_cfg, + bfa_ablk_cbfn_t cbfn, void *cbarg) +{ + struct bfi_ablk_h2i_query_s *m; + + WARN_ON(!ablk_cfg); + + if (!bfa_ioc_is_operational(ablk->ioc)) { + bfa_trc(ablk->ioc, BFA_STATUS_IOC_FAILURE); + return BFA_STATUS_IOC_FAILURE; + } + + if (ablk->busy) { + bfa_trc(ablk->ioc, BFA_STATUS_DEVBUSY); + return BFA_STATUS_DEVBUSY; + } + + ablk->cfg = ablk_cfg; + ablk->cbfn = cbfn; + ablk->cbarg = cbarg; + ablk->busy = BFA_TRUE; + + m = (struct bfi_ablk_h2i_query_s *)ablk->mb.msg; + bfi_h2i_set(m->mh, BFI_MC_ABLK, BFI_ABLK_H2I_QUERY, + bfa_ioc_portid(ablk->ioc)); + bfa_dma_be_addr_set(m->addr, ablk->dma_addr.pa); + bfa_ioc_mbox_queue(ablk->ioc, &ablk->mb); + + return BFA_STATUS_OK; +} + +bfa_status_t +bfa_ablk_pf_create(struct bfa_ablk_s *ablk, u16 *pcifn, + u8 port, enum bfi_pcifn_class personality, + u16 bw_min, u16 bw_max, + bfa_ablk_cbfn_t cbfn, void *cbarg) +{ + struct bfi_ablk_h2i_pf_req_s *m; + + if (!bfa_ioc_is_operational(ablk->ioc)) { + bfa_trc(ablk->ioc, BFA_STATUS_IOC_FAILURE); + return BFA_STATUS_IOC_FAILURE; + } + + if (ablk->busy) { + bfa_trc(ablk->ioc, BFA_STATUS_DEVBUSY); + return BFA_STATUS_DEVBUSY; + } + + ablk->pcifn = pcifn; + ablk->cbfn = cbfn; + ablk->cbarg = cbarg; + ablk->busy = BFA_TRUE; + + m = (struct bfi_ablk_h2i_pf_req_s *)ablk->mb.msg; + bfi_h2i_set(m->mh, BFI_MC_ABLK, BFI_ABLK_H2I_PF_CREATE, + bfa_ioc_portid(ablk->ioc)); + m->pers = cpu_to_be16((u16)personality); + m->bw_min = cpu_to_be16(bw_min); + m->bw_max = cpu_to_be16(bw_max); + m->port = port; + bfa_ioc_mbox_queue(ablk->ioc, &ablk->mb); + + return BFA_STATUS_OK; +} + +bfa_status_t +bfa_ablk_pf_delete(struct bfa_ablk_s *ablk, int pcifn, + bfa_ablk_cbfn_t cbfn, void *cbarg) +{ + struct bfi_ablk_h2i_pf_req_s *m; + + if (!bfa_ioc_is_operational(ablk->ioc)) { + bfa_trc(ablk->ioc, BFA_STATUS_IOC_FAILURE); + return BFA_STATUS_IOC_FAILURE; + } + + if (ablk->busy) { + bfa_trc(ablk->ioc, BFA_STATUS_DEVBUSY); + return BFA_STATUS_DEVBUSY; + } + + ablk->cbfn = cbfn; + ablk->cbarg = cbarg; + ablk->busy = BFA_TRUE; + + m = (struct bfi_ablk_h2i_pf_req_s *)ablk->mb.msg; + bfi_h2i_set(m->mh, BFI_MC_ABLK, BFI_ABLK_H2I_PF_DELETE, + bfa_ioc_portid(ablk->ioc)); + m->pcifn = (u8)pcifn; + bfa_ioc_mbox_queue(ablk->ioc, &ablk->mb); + + return BFA_STATUS_OK; +} + +bfa_status_t +bfa_ablk_adapter_config(struct bfa_ablk_s *ablk, enum bfa_mode_s mode, + int max_pf, int max_vf, bfa_ablk_cbfn_t cbfn, void *cbarg) +{ + struct bfi_ablk_h2i_cfg_req_s *m; + + if (!bfa_ioc_is_operational(ablk->ioc)) { + bfa_trc(ablk->ioc, BFA_STATUS_IOC_FAILURE); + return BFA_STATUS_IOC_FAILURE; + } + + if (ablk->busy) { + bfa_trc(ablk->ioc, BFA_STATUS_DEVBUSY); + return BFA_STATUS_DEVBUSY; + } + + ablk->cbfn = cbfn; + ablk->cbarg = cbarg; + ablk->busy = BFA_TRUE; + + m = (struct bfi_ablk_h2i_cfg_req_s *)ablk->mb.msg; + bfi_h2i_set(m->mh, BFI_MC_ABLK, BFI_ABLK_H2I_ADPT_CONFIG, + bfa_ioc_portid(ablk->ioc)); + m->mode = (u8)mode; + m->max_pf = (u8)max_pf; + m->max_vf = (u8)max_vf; + bfa_ioc_mbox_queue(ablk->ioc, &ablk->mb); + + return BFA_STATUS_OK; +} + +bfa_status_t +bfa_ablk_port_config(struct bfa_ablk_s *ablk, int port, enum bfa_mode_s mode, + int max_pf, int max_vf, bfa_ablk_cbfn_t cbfn, void *cbarg) +{ + struct bfi_ablk_h2i_cfg_req_s *m; + + if (!bfa_ioc_is_operational(ablk->ioc)) { + bfa_trc(ablk->ioc, BFA_STATUS_IOC_FAILURE); + return BFA_STATUS_IOC_FAILURE; + } + + if (ablk->busy) { + bfa_trc(ablk->ioc, BFA_STATUS_DEVBUSY); + return BFA_STATUS_DEVBUSY; + } + + ablk->cbfn = cbfn; + ablk->cbarg = cbarg; + ablk->busy = BFA_TRUE; + + m = (struct bfi_ablk_h2i_cfg_req_s *)ablk->mb.msg; + bfi_h2i_set(m->mh, BFI_MC_ABLK, BFI_ABLK_H2I_PORT_CONFIG, + bfa_ioc_portid(ablk->ioc)); + m->port = (u8)port; + m->mode = (u8)mode; + m->max_pf = (u8)max_pf; + m->max_vf = (u8)max_vf; + bfa_ioc_mbox_queue(ablk->ioc, &ablk->mb); + + return BFA_STATUS_OK; +} + +bfa_status_t +bfa_ablk_pf_update(struct bfa_ablk_s *ablk, int pcifn, u16 bw_min, + u16 bw_max, bfa_ablk_cbfn_t cbfn, void *cbarg) +{ + struct bfi_ablk_h2i_pf_req_s *m; + + if (!bfa_ioc_is_operational(ablk->ioc)) { + bfa_trc(ablk->ioc, BFA_STATUS_IOC_FAILURE); + return BFA_STATUS_IOC_FAILURE; + } + + if (ablk->busy) { + bfa_trc(ablk->ioc, BFA_STATUS_DEVBUSY); + return BFA_STATUS_DEVBUSY; + } + + ablk->cbfn = cbfn; + ablk->cbarg = cbarg; + ablk->busy = BFA_TRUE; + + m = (struct bfi_ablk_h2i_pf_req_s *)ablk->mb.msg; + bfi_h2i_set(m->mh, BFI_MC_ABLK, BFI_ABLK_H2I_PF_UPDATE, + bfa_ioc_portid(ablk->ioc)); + m->pcifn = (u8)pcifn; + m->bw_min = cpu_to_be16(bw_min); + m->bw_max = cpu_to_be16(bw_max); + bfa_ioc_mbox_queue(ablk->ioc, &ablk->mb); + + return BFA_STATUS_OK; +} + +bfa_status_t +bfa_ablk_optrom_en(struct bfa_ablk_s *ablk, bfa_ablk_cbfn_t cbfn, void *cbarg) +{ + struct bfi_ablk_h2i_optrom_s *m; + + if (!bfa_ioc_is_operational(ablk->ioc)) { + bfa_trc(ablk->ioc, BFA_STATUS_IOC_FAILURE); + return BFA_STATUS_IOC_FAILURE; + } + + if (ablk->busy) { + bfa_trc(ablk->ioc, BFA_STATUS_DEVBUSY); + return BFA_STATUS_DEVBUSY; + } + + ablk->cbfn = cbfn; + ablk->cbarg = cbarg; + ablk->busy = BFA_TRUE; + + m = (struct bfi_ablk_h2i_optrom_s *)ablk->mb.msg; + bfi_h2i_set(m->mh, BFI_MC_ABLK, BFI_ABLK_H2I_OPTROM_ENABLE, + bfa_ioc_portid(ablk->ioc)); + bfa_ioc_mbox_queue(ablk->ioc, &ablk->mb); + + return BFA_STATUS_OK; +} + +bfa_status_t +bfa_ablk_optrom_dis(struct bfa_ablk_s *ablk, bfa_ablk_cbfn_t cbfn, void *cbarg) +{ + struct bfi_ablk_h2i_optrom_s *m; + + if (!bfa_ioc_is_operational(ablk->ioc)) { + bfa_trc(ablk->ioc, BFA_STATUS_IOC_FAILURE); + return BFA_STATUS_IOC_FAILURE; + } + + if (ablk->busy) { + bfa_trc(ablk->ioc, BFA_STATUS_DEVBUSY); + return BFA_STATUS_DEVBUSY; + } + + ablk->cbfn = cbfn; + ablk->cbarg = cbarg; + ablk->busy = BFA_TRUE; + + m = (struct bfi_ablk_h2i_optrom_s *)ablk->mb.msg; + bfi_h2i_set(m->mh, BFI_MC_ABLK, BFI_ABLK_H2I_OPTROM_DISABLE, + bfa_ioc_portid(ablk->ioc)); + bfa_ioc_mbox_queue(ablk->ioc, &ablk->mb); + + return BFA_STATUS_OK; +} + +/* + * SFP module specific + */ + +/* forward declarations */ +static void bfa_sfp_getdata_send(struct bfa_sfp_s *sfp); +static void bfa_sfp_media_get(struct bfa_sfp_s *sfp); +static bfa_status_t bfa_sfp_speed_valid(struct bfa_sfp_s *sfp, + enum bfa_port_speed portspeed); + +static void +bfa_cb_sfp_show(struct bfa_sfp_s *sfp) +{ + bfa_trc(sfp, sfp->lock); + if (sfp->cbfn) + sfp->cbfn(sfp->cbarg, sfp->status); + sfp->lock = 0; + sfp->cbfn = NULL; +} + +static void +bfa_cb_sfp_state_query(struct bfa_sfp_s *sfp) +{ + bfa_trc(sfp, sfp->portspeed); + if (sfp->media) { + bfa_sfp_media_get(sfp); + if (sfp->state_query_cbfn) + sfp->state_query_cbfn(sfp->state_query_cbarg, + sfp->status); + sfp->media = NULL; + } + + if (sfp->portspeed) { + sfp->status = bfa_sfp_speed_valid(sfp, sfp->portspeed); + if (sfp->state_query_cbfn) + sfp->state_query_cbfn(sfp->state_query_cbarg, + sfp->status); + sfp->portspeed = BFA_PORT_SPEED_UNKNOWN; + } + + sfp->state_query_lock = 0; + sfp->state_query_cbfn = NULL; +} + +/* + * IOC event handler. + */ +static void +bfa_sfp_notify(void *sfp_arg, enum bfa_ioc_event_e event) +{ + struct bfa_sfp_s *sfp = sfp_arg; + + bfa_trc(sfp, event); + bfa_trc(sfp, sfp->lock); + bfa_trc(sfp, sfp->state_query_lock); + + switch (event) { + case BFA_IOC_E_DISABLED: + case BFA_IOC_E_FAILED: + if (sfp->lock) { + sfp->status = BFA_STATUS_IOC_FAILURE; + bfa_cb_sfp_show(sfp); + } + + if (sfp->state_query_lock) { + sfp->status = BFA_STATUS_IOC_FAILURE; + bfa_cb_sfp_state_query(sfp); + } + break; + + default: + break; + } +} + +/* + * SFP's State Change Notification post to AEN + */ +static void +bfa_sfp_scn_aen_post(struct bfa_sfp_s *sfp, struct bfi_sfp_scn_s *rsp) +{ + struct bfad_s *bfad = (struct bfad_s *)sfp->ioc->bfa->bfad; + struct bfa_aen_entry_s *aen_entry; + enum bfa_port_aen_event aen_evt = 0; + + bfa_trc(sfp, (((u64)rsp->pomlvl) << 16) | (((u64)rsp->sfpid) << 8) | + ((u64)rsp->event)); + + bfad_get_aen_entry(bfad, aen_entry); + if (!aen_entry) + return; + + aen_entry->aen_data.port.ioc_type = bfa_ioc_get_type(sfp->ioc); + aen_entry->aen_data.port.pwwn = sfp->ioc->attr->pwwn; + aen_entry->aen_data.port.mac = bfa_ioc_get_mac(sfp->ioc); + + switch (rsp->event) { + case BFA_SFP_SCN_INSERTED: + aen_evt = BFA_PORT_AEN_SFP_INSERT; + break; + case BFA_SFP_SCN_REMOVED: + aen_evt = BFA_PORT_AEN_SFP_REMOVE; + break; + case BFA_SFP_SCN_FAILED: + aen_evt = BFA_PORT_AEN_SFP_ACCESS_ERROR; + break; + case BFA_SFP_SCN_UNSUPPORT: + aen_evt = BFA_PORT_AEN_SFP_UNSUPPORT; + break; + case BFA_SFP_SCN_POM: + aen_evt = BFA_PORT_AEN_SFP_POM; + aen_entry->aen_data.port.level = rsp->pomlvl; + break; + default: + bfa_trc(sfp, rsp->event); + WARN_ON(1); + } + + /* Send the AEN notification */ + bfad_im_post_vendor_event(aen_entry, bfad, ++sfp->ioc->ioc_aen_seq, + BFA_AEN_CAT_PORT, aen_evt); +} + +/* + * SFP get data send + */ +static void +bfa_sfp_getdata_send(struct bfa_sfp_s *sfp) +{ + struct bfi_sfp_req_s *req = (struct bfi_sfp_req_s *)sfp->mbcmd.msg; + + bfa_trc(sfp, req->memtype); + + /* build host command */ + bfi_h2i_set(req->mh, BFI_MC_SFP, BFI_SFP_H2I_SHOW, + bfa_ioc_portid(sfp->ioc)); + + /* send mbox cmd */ + bfa_ioc_mbox_queue(sfp->ioc, &sfp->mbcmd); +} + +/* + * SFP is valid, read sfp data + */ +static void +bfa_sfp_getdata(struct bfa_sfp_s *sfp, enum bfi_sfp_mem_e memtype) +{ + struct bfi_sfp_req_s *req = (struct bfi_sfp_req_s *)sfp->mbcmd.msg; + + WARN_ON(sfp->lock != 0); + bfa_trc(sfp, sfp->state); + + sfp->lock = 1; + sfp->memtype = memtype; + req->memtype = memtype; + + /* Setup SG list */ + bfa_alen_set(&req->alen, sizeof(struct sfp_mem_s), sfp->dbuf_pa); + + bfa_sfp_getdata_send(sfp); +} + +/* + * SFP scn handler + */ +static void +bfa_sfp_scn(struct bfa_sfp_s *sfp, struct bfi_mbmsg_s *msg) +{ + struct bfi_sfp_scn_s *rsp = (struct bfi_sfp_scn_s *) msg; + + switch (rsp->event) { + case BFA_SFP_SCN_INSERTED: + sfp->state = BFA_SFP_STATE_INSERTED; + sfp->data_valid = 0; + bfa_sfp_scn_aen_post(sfp, rsp); + break; + case BFA_SFP_SCN_REMOVED: + sfp->state = BFA_SFP_STATE_REMOVED; + sfp->data_valid = 0; + bfa_sfp_scn_aen_post(sfp, rsp); + break; + case BFA_SFP_SCN_FAILED: + sfp->state = BFA_SFP_STATE_FAILED; + sfp->data_valid = 0; + bfa_sfp_scn_aen_post(sfp, rsp); + break; + case BFA_SFP_SCN_UNSUPPORT: + sfp->state = BFA_SFP_STATE_UNSUPPORT; + bfa_sfp_scn_aen_post(sfp, rsp); + if (!sfp->lock) + bfa_sfp_getdata(sfp, BFI_SFP_MEM_ALL); + break; + case BFA_SFP_SCN_POM: + bfa_sfp_scn_aen_post(sfp, rsp); + break; + case BFA_SFP_SCN_VALID: + sfp->state = BFA_SFP_STATE_VALID; + if (!sfp->lock) + bfa_sfp_getdata(sfp, BFI_SFP_MEM_ALL); + break; + default: + bfa_trc(sfp, rsp->event); + WARN_ON(1); + } +} + +/* + * SFP show complete + */ +static void +bfa_sfp_show_comp(struct bfa_sfp_s *sfp, struct bfi_mbmsg_s *msg) +{ + struct bfi_sfp_rsp_s *rsp = (struct bfi_sfp_rsp_s *) msg; + + if (!sfp->lock) { + /* + * receiving response after ioc failure + */ + bfa_trc(sfp, sfp->lock); + return; + } + + bfa_trc(sfp, rsp->status); + if (rsp->status == BFA_STATUS_OK) { + sfp->data_valid = 1; + if (sfp->state == BFA_SFP_STATE_VALID) + sfp->status = BFA_STATUS_OK; + else if (sfp->state == BFA_SFP_STATE_UNSUPPORT) + sfp->status = BFA_STATUS_SFP_UNSUPP; + else + bfa_trc(sfp, sfp->state); + } else { + sfp->data_valid = 0; + sfp->status = rsp->status; + /* sfpshow shouldn't change sfp state */ + } + + bfa_trc(sfp, sfp->memtype); + if (sfp->memtype == BFI_SFP_MEM_DIAGEXT) { + bfa_trc(sfp, sfp->data_valid); + if (sfp->data_valid) { + u32 size = sizeof(struct sfp_mem_s); + u8 *des = (u8 *) &(sfp->sfpmem); + memcpy(des, sfp->dbuf_kva, size); + } + /* + * Queue completion callback. + */ + bfa_cb_sfp_show(sfp); + } else + sfp->lock = 0; + + bfa_trc(sfp, sfp->state_query_lock); + if (sfp->state_query_lock) { + sfp->state = rsp->state; + /* Complete callback */ + bfa_cb_sfp_state_query(sfp); + } +} + +/* + * SFP query fw sfp state + */ +static void +bfa_sfp_state_query(struct bfa_sfp_s *sfp) +{ + struct bfi_sfp_req_s *req = (struct bfi_sfp_req_s *)sfp->mbcmd.msg; + + /* Should not be doing query if not in _INIT state */ + WARN_ON(sfp->state != BFA_SFP_STATE_INIT); + WARN_ON(sfp->state_query_lock != 0); + bfa_trc(sfp, sfp->state); + + sfp->state_query_lock = 1; + req->memtype = 0; + + if (!sfp->lock) + bfa_sfp_getdata(sfp, BFI_SFP_MEM_ALL); +} + +static void +bfa_sfp_media_get(struct bfa_sfp_s *sfp) +{ + enum bfa_defs_sfp_media_e *media = sfp->media; + + *media = BFA_SFP_MEDIA_UNKNOWN; + + if (sfp->state == BFA_SFP_STATE_UNSUPPORT) + *media = BFA_SFP_MEDIA_UNSUPPORT; + else if (sfp->state == BFA_SFP_STATE_VALID) { + union sfp_xcvr_e10g_code_u e10g; + struct sfp_mem_s *sfpmem = (struct sfp_mem_s *)sfp->dbuf_kva; + u16 xmtr_tech = (sfpmem->srlid_base.xcvr[4] & 0x3) << 7 | + (sfpmem->srlid_base.xcvr[5] >> 1); + + e10g.b = sfpmem->srlid_base.xcvr[0]; + bfa_trc(sfp, e10g.b); + bfa_trc(sfp, xmtr_tech); + /* check fc transmitter tech */ + if ((xmtr_tech & SFP_XMTR_TECH_CU) || + (xmtr_tech & SFP_XMTR_TECH_CP) || + (xmtr_tech & SFP_XMTR_TECH_CA)) + *media = BFA_SFP_MEDIA_CU; + else if ((xmtr_tech & SFP_XMTR_TECH_EL_INTRA) || + (xmtr_tech & SFP_XMTR_TECH_EL_INTER)) + *media = BFA_SFP_MEDIA_EL; + else if ((xmtr_tech & SFP_XMTR_TECH_LL) || + (xmtr_tech & SFP_XMTR_TECH_LC)) + *media = BFA_SFP_MEDIA_LW; + else if ((xmtr_tech & SFP_XMTR_TECH_SL) || + (xmtr_tech & SFP_XMTR_TECH_SN) || + (xmtr_tech & SFP_XMTR_TECH_SA)) + *media = BFA_SFP_MEDIA_SW; + /* Check 10G Ethernet Compilance code */ + else if (e10g.r.e10g_sr) + *media = BFA_SFP_MEDIA_SW; + else if (e10g.r.e10g_lrm && e10g.r.e10g_lr) + *media = BFA_SFP_MEDIA_LW; + else if (e10g.r.e10g_unall) + *media = BFA_SFP_MEDIA_UNKNOWN; + else + bfa_trc(sfp, 0); + } else + bfa_trc(sfp, sfp->state); +} + +static bfa_status_t +bfa_sfp_speed_valid(struct bfa_sfp_s *sfp, enum bfa_port_speed portspeed) +{ + struct sfp_mem_s *sfpmem = (struct sfp_mem_s *)sfp->dbuf_kva; + struct sfp_xcvr_s *xcvr = (struct sfp_xcvr_s *) sfpmem->srlid_base.xcvr; + union sfp_xcvr_fc3_code_u fc3 = xcvr->fc3; + union sfp_xcvr_e10g_code_u e10g = xcvr->e10g; + + if (portspeed == BFA_PORT_SPEED_10GBPS) { + if (e10g.r.e10g_sr || e10g.r.e10g_lr) + return BFA_STATUS_OK; + else { + bfa_trc(sfp, e10g.b); + return BFA_STATUS_UNSUPP_SPEED; + } + } + if (((portspeed & BFA_PORT_SPEED_16GBPS) && fc3.r.mb1600) || + ((portspeed & BFA_PORT_SPEED_8GBPS) && fc3.r.mb800) || + ((portspeed & BFA_PORT_SPEED_4GBPS) && fc3.r.mb400) || + ((portspeed & BFA_PORT_SPEED_2GBPS) && fc3.r.mb200) || + ((portspeed & BFA_PORT_SPEED_1GBPS) && fc3.r.mb100)) + return BFA_STATUS_OK; + else { + bfa_trc(sfp, portspeed); + bfa_trc(sfp, fc3.b); + bfa_trc(sfp, e10g.b); + return BFA_STATUS_UNSUPP_SPEED; + } +} + +/* + * SFP hmbox handler + */ +void +bfa_sfp_intr(void *sfparg, struct bfi_mbmsg_s *msg) +{ + struct bfa_sfp_s *sfp = sfparg; + + switch (msg->mh.msg_id) { + case BFI_SFP_I2H_SHOW: + bfa_sfp_show_comp(sfp, msg); + break; + + case BFI_SFP_I2H_SCN: + bfa_sfp_scn(sfp, msg); + break; + + default: + bfa_trc(sfp, msg->mh.msg_id); + WARN_ON(1); + } +} + +/* + * Return DMA memory needed by sfp module. + */ +u32 +bfa_sfp_meminfo(void) +{ + return BFA_ROUNDUP(sizeof(struct sfp_mem_s), BFA_DMA_ALIGN_SZ); +} + +/* + * Attach virtual and physical memory for SFP. + */ +void +bfa_sfp_attach(struct bfa_sfp_s *sfp, struct bfa_ioc_s *ioc, void *dev, + struct bfa_trc_mod_s *trcmod) +{ + sfp->dev = dev; + sfp->ioc = ioc; + sfp->trcmod = trcmod; + + sfp->cbfn = NULL; + sfp->cbarg = NULL; + sfp->sfpmem = NULL; + sfp->lock = 0; + sfp->data_valid = 0; + sfp->state = BFA_SFP_STATE_INIT; + sfp->state_query_lock = 0; + sfp->state_query_cbfn = NULL; + sfp->state_query_cbarg = NULL; + sfp->media = NULL; + sfp->portspeed = BFA_PORT_SPEED_UNKNOWN; + sfp->is_elb = BFA_FALSE; + + bfa_ioc_mbox_regisr(sfp->ioc, BFI_MC_SFP, bfa_sfp_intr, sfp); + bfa_q_qe_init(&sfp->ioc_notify); + bfa_ioc_notify_init(&sfp->ioc_notify, bfa_sfp_notify, sfp); + list_add_tail(&sfp->ioc_notify.qe, &sfp->ioc->notify_q); +} + +/* + * Claim Memory for SFP + */ +void +bfa_sfp_memclaim(struct bfa_sfp_s *sfp, u8 *dm_kva, u64 dm_pa) +{ + sfp->dbuf_kva = dm_kva; + sfp->dbuf_pa = dm_pa; + memset(sfp->dbuf_kva, 0, sizeof(struct sfp_mem_s)); + + dm_kva += BFA_ROUNDUP(sizeof(struct sfp_mem_s), BFA_DMA_ALIGN_SZ); + dm_pa += BFA_ROUNDUP(sizeof(struct sfp_mem_s), BFA_DMA_ALIGN_SZ); +} + +/* + * Show SFP eeprom content + * + * @param[in] sfp - bfa sfp module + * + * @param[out] sfpmem - sfp eeprom data + * + */ +bfa_status_t +bfa_sfp_show(struct bfa_sfp_s *sfp, struct sfp_mem_s *sfpmem, + bfa_cb_sfp_t cbfn, void *cbarg) +{ + + if (!bfa_ioc_is_operational(sfp->ioc)) { + bfa_trc(sfp, 0); + return BFA_STATUS_IOC_NON_OP; + } + + if (sfp->lock) { + bfa_trc(sfp, 0); + return BFA_STATUS_DEVBUSY; + } + + sfp->cbfn = cbfn; + sfp->cbarg = cbarg; + sfp->sfpmem = sfpmem; + + bfa_sfp_getdata(sfp, BFI_SFP_MEM_DIAGEXT); + return BFA_STATUS_OK; +} + +/* + * Return SFP Media type + * + * @param[in] sfp - bfa sfp module + * + * @param[out] media - port speed from user + * + */ +bfa_status_t +bfa_sfp_media(struct bfa_sfp_s *sfp, enum bfa_defs_sfp_media_e *media, + bfa_cb_sfp_t cbfn, void *cbarg) +{ + if (!bfa_ioc_is_operational(sfp->ioc)) { + bfa_trc(sfp, 0); + return BFA_STATUS_IOC_NON_OP; + } + + sfp->media = media; + if (sfp->state == BFA_SFP_STATE_INIT) { + if (sfp->state_query_lock) { + bfa_trc(sfp, 0); + return BFA_STATUS_DEVBUSY; + } else { + sfp->state_query_cbfn = cbfn; + sfp->state_query_cbarg = cbarg; + bfa_sfp_state_query(sfp); + return BFA_STATUS_SFP_NOT_READY; + } + } + + bfa_sfp_media_get(sfp); + return BFA_STATUS_OK; +} + +/* + * Check if user set port speed is allowed by the SFP + * + * @param[in] sfp - bfa sfp module + * @param[in] portspeed - port speed from user + * + */ +bfa_status_t +bfa_sfp_speed(struct bfa_sfp_s *sfp, enum bfa_port_speed portspeed, + bfa_cb_sfp_t cbfn, void *cbarg) +{ + WARN_ON(portspeed == BFA_PORT_SPEED_UNKNOWN); + + if (!bfa_ioc_is_operational(sfp->ioc)) + return BFA_STATUS_IOC_NON_OP; + + /* For Mezz card, all speed is allowed */ + if (bfa_mfg_is_mezz(sfp->ioc->attr->card_type)) + return BFA_STATUS_OK; + + /* Check SFP state */ + sfp->portspeed = portspeed; + if (sfp->state == BFA_SFP_STATE_INIT) { + if (sfp->state_query_lock) { + bfa_trc(sfp, 0); + return BFA_STATUS_DEVBUSY; + } else { + sfp->state_query_cbfn = cbfn; + sfp->state_query_cbarg = cbarg; + bfa_sfp_state_query(sfp); + return BFA_STATUS_SFP_NOT_READY; + } + } + + if (sfp->state == BFA_SFP_STATE_REMOVED || + sfp->state == BFA_SFP_STATE_FAILED) { + bfa_trc(sfp, sfp->state); + return BFA_STATUS_NO_SFP_DEV; + } + + if (sfp->state == BFA_SFP_STATE_INSERTED) { + bfa_trc(sfp, sfp->state); + return BFA_STATUS_DEVBUSY; /* sfp is reading data */ + } + + /* For eloopback, all speed is allowed */ + if (sfp->is_elb) + return BFA_STATUS_OK; + + return bfa_sfp_speed_valid(sfp, portspeed); +} + +/* + * Flash module specific + */ + +/* + * FLASH DMA buffer should be big enough to hold both MFG block and + * asic block(64k) at the same time and also should be 2k aligned to + * avoid write segement to cross sector boundary. + */ +#define BFA_FLASH_SEG_SZ 2048 +#define BFA_FLASH_DMA_BUF_SZ \ + BFA_ROUNDUP(0x010000 + sizeof(struct bfa_mfg_block_s), BFA_FLASH_SEG_SZ) + +static void +bfa_flash_aen_audit_post(struct bfa_ioc_s *ioc, enum bfa_audit_aen_event event, + int inst, int type) +{ + struct bfad_s *bfad = (struct bfad_s *)ioc->bfa->bfad; + struct bfa_aen_entry_s *aen_entry; + + bfad_get_aen_entry(bfad, aen_entry); + if (!aen_entry) + return; + + aen_entry->aen_data.audit.pwwn = ioc->attr->pwwn; + aen_entry->aen_data.audit.partition_inst = inst; + aen_entry->aen_data.audit.partition_type = type; + + /* Send the AEN notification */ + bfad_im_post_vendor_event(aen_entry, bfad, ++ioc->ioc_aen_seq, + BFA_AEN_CAT_AUDIT, event); +} + +static void +bfa_flash_cb(struct bfa_flash_s *flash) +{ + flash->op_busy = 0; + if (flash->cbfn) + flash->cbfn(flash->cbarg, flash->status); +} + +static void +bfa_flash_notify(void *cbarg, enum bfa_ioc_event_e event) +{ + struct bfa_flash_s *flash = cbarg; + + bfa_trc(flash, event); + switch (event) { + case BFA_IOC_E_DISABLED: + case BFA_IOC_E_FAILED: + if (flash->op_busy) { + flash->status = BFA_STATUS_IOC_FAILURE; + flash->cbfn(flash->cbarg, flash->status); + flash->op_busy = 0; + } + break; + + default: + break; + } +} + +/* + * Send flash attribute query request. + * + * @param[in] cbarg - callback argument + */ +static void +bfa_flash_query_send(void *cbarg) +{ + struct bfa_flash_s *flash = cbarg; + struct bfi_flash_query_req_s *msg = + (struct bfi_flash_query_req_s *) flash->mb.msg; + + bfi_h2i_set(msg->mh, BFI_MC_FLASH, BFI_FLASH_H2I_QUERY_REQ, + bfa_ioc_portid(flash->ioc)); + bfa_alen_set(&msg->alen, sizeof(struct bfa_flash_attr_s), + flash->dbuf_pa); + bfa_ioc_mbox_queue(flash->ioc, &flash->mb); +} + +/* + * Send flash write request. + * + * @param[in] cbarg - callback argument + */ +static void +bfa_flash_write_send(struct bfa_flash_s *flash) +{ + struct bfi_flash_write_req_s *msg = + (struct bfi_flash_write_req_s *) flash->mb.msg; + u32 len; + + msg->type = be32_to_cpu(flash->type); + msg->instance = flash->instance; + msg->offset = be32_to_cpu(flash->addr_off + flash->offset); + len = (flash->residue < BFA_FLASH_DMA_BUF_SZ) ? + flash->residue : BFA_FLASH_DMA_BUF_SZ; + msg->length = be32_to_cpu(len); + + /* indicate if it's the last msg of the whole write operation */ + msg->last = (len == flash->residue) ? 1 : 0; + + bfi_h2i_set(msg->mh, BFI_MC_FLASH, BFI_FLASH_H2I_WRITE_REQ, + bfa_ioc_portid(flash->ioc)); + bfa_alen_set(&msg->alen, len, flash->dbuf_pa); + memcpy(flash->dbuf_kva, flash->ubuf + flash->offset, len); + bfa_ioc_mbox_queue(flash->ioc, &flash->mb); + + flash->residue -= len; + flash->offset += len; +} + +/* + * Send flash read request. + * + * @param[in] cbarg - callback argument + */ +static void +bfa_flash_read_send(void *cbarg) +{ + struct bfa_flash_s *flash = cbarg; + struct bfi_flash_read_req_s *msg = + (struct bfi_flash_read_req_s *) flash->mb.msg; + u32 len; + + msg->type = be32_to_cpu(flash->type); + msg->instance = flash->instance; + msg->offset = be32_to_cpu(flash->addr_off + flash->offset); + len = (flash->residue < BFA_FLASH_DMA_BUF_SZ) ? + flash->residue : BFA_FLASH_DMA_BUF_SZ; + msg->length = be32_to_cpu(len); + bfi_h2i_set(msg->mh, BFI_MC_FLASH, BFI_FLASH_H2I_READ_REQ, + bfa_ioc_portid(flash->ioc)); + bfa_alen_set(&msg->alen, len, flash->dbuf_pa); + bfa_ioc_mbox_queue(flash->ioc, &flash->mb); +} + +/* + * Send flash erase request. + * + * @param[in] cbarg - callback argument + */ +static void +bfa_flash_erase_send(void *cbarg) +{ + struct bfa_flash_s *flash = cbarg; + struct bfi_flash_erase_req_s *msg = + (struct bfi_flash_erase_req_s *) flash->mb.msg; + + msg->type = be32_to_cpu(flash->type); + msg->instance = flash->instance; + bfi_h2i_set(msg->mh, BFI_MC_FLASH, BFI_FLASH_H2I_ERASE_REQ, + bfa_ioc_portid(flash->ioc)); + bfa_ioc_mbox_queue(flash->ioc, &flash->mb); +} + +/* + * Process flash response messages upon receiving interrupts. + * + * @param[in] flasharg - flash structure + * @param[in] msg - message structure + */ +static void +bfa_flash_intr(void *flasharg, struct bfi_mbmsg_s *msg) +{ + struct bfa_flash_s *flash = flasharg; + u32 status; + + union { + struct bfi_flash_query_rsp_s *query; + struct bfi_flash_erase_rsp_s *erase; + struct bfi_flash_write_rsp_s *write; + struct bfi_flash_read_rsp_s *read; + struct bfi_flash_event_s *event; + struct bfi_mbmsg_s *msg; + } m; + + m.msg = msg; + bfa_trc(flash, msg->mh.msg_id); + + if (!flash->op_busy && msg->mh.msg_id != BFI_FLASH_I2H_EVENT) { + /* receiving response after ioc failure */ + bfa_trc(flash, 0x9999); + return; + } + + switch (msg->mh.msg_id) { + case BFI_FLASH_I2H_QUERY_RSP: + status = be32_to_cpu(m.query->status); + bfa_trc(flash, status); + if (status == BFA_STATUS_OK) { + u32 i; + struct bfa_flash_attr_s *attr, *f; + + attr = (struct bfa_flash_attr_s *) flash->ubuf; + f = (struct bfa_flash_attr_s *) flash->dbuf_kva; + attr->status = be32_to_cpu(f->status); + attr->npart = be32_to_cpu(f->npart); + bfa_trc(flash, attr->status); + bfa_trc(flash, attr->npart); + for (i = 0; i < attr->npart; i++) { + attr->part[i].part_type = + be32_to_cpu(f->part[i].part_type); + attr->part[i].part_instance = + be32_to_cpu(f->part[i].part_instance); + attr->part[i].part_off = + be32_to_cpu(f->part[i].part_off); + attr->part[i].part_size = + be32_to_cpu(f->part[i].part_size); + attr->part[i].part_len = + be32_to_cpu(f->part[i].part_len); + attr->part[i].part_status = + be32_to_cpu(f->part[i].part_status); + } + } + flash->status = status; + bfa_flash_cb(flash); + break; + case BFI_FLASH_I2H_ERASE_RSP: + status = be32_to_cpu(m.erase->status); + bfa_trc(flash, status); + flash->status = status; + bfa_flash_cb(flash); + break; + case BFI_FLASH_I2H_WRITE_RSP: + status = be32_to_cpu(m.write->status); + bfa_trc(flash, status); + if (status != BFA_STATUS_OK || flash->residue == 0) { + flash->status = status; + bfa_flash_cb(flash); + } else { + bfa_trc(flash, flash->offset); + bfa_flash_write_send(flash); + } + break; + case BFI_FLASH_I2H_READ_RSP: + status = be32_to_cpu(m.read->status); + bfa_trc(flash, status); + if (status != BFA_STATUS_OK) { + flash->status = status; + bfa_flash_cb(flash); + } else { + u32 len = be32_to_cpu(m.read->length); + bfa_trc(flash, flash->offset); + bfa_trc(flash, len); + memcpy(flash->ubuf + flash->offset, + flash->dbuf_kva, len); + flash->residue -= len; + flash->offset += len; + if (flash->residue == 0) { + flash->status = status; + bfa_flash_cb(flash); + } else + bfa_flash_read_send(flash); + } + break; + case BFI_FLASH_I2H_BOOT_VER_RSP: + break; + case BFI_FLASH_I2H_EVENT: + status = be32_to_cpu(m.event->status); + bfa_trc(flash, status); + if (status == BFA_STATUS_BAD_FWCFG) + bfa_ioc_aen_post(flash->ioc, BFA_IOC_AEN_FWCFG_ERROR); + else if (status == BFA_STATUS_INVALID_VENDOR) { + u32 param; + param = be32_to_cpu(m.event->param); + bfa_trc(flash, param); + bfa_ioc_aen_post(flash->ioc, + BFA_IOC_AEN_INVALID_VENDOR); + } + break; + + default: + WARN_ON(1); + } +} + +/* + * Flash memory info API. + * + * @param[in] mincfg - minimal cfg variable + */ +u32 +bfa_flash_meminfo(bfa_boolean_t mincfg) +{ + /* min driver doesn't need flash */ + if (mincfg) + return 0; + return BFA_ROUNDUP(BFA_FLASH_DMA_BUF_SZ, BFA_DMA_ALIGN_SZ); +} + +/* + * Flash attach API. + * + * @param[in] flash - flash structure + * @param[in] ioc - ioc structure + * @param[in] dev - device structure + * @param[in] trcmod - trace module + * @param[in] logmod - log module + */ +void +bfa_flash_attach(struct bfa_flash_s *flash, struct bfa_ioc_s *ioc, void *dev, + struct bfa_trc_mod_s *trcmod, bfa_boolean_t mincfg) +{ + flash->ioc = ioc; + flash->trcmod = trcmod; + flash->cbfn = NULL; + flash->cbarg = NULL; + flash->op_busy = 0; + + bfa_ioc_mbox_regisr(flash->ioc, BFI_MC_FLASH, bfa_flash_intr, flash); + bfa_q_qe_init(&flash->ioc_notify); + bfa_ioc_notify_init(&flash->ioc_notify, bfa_flash_notify, flash); + list_add_tail(&flash->ioc_notify.qe, &flash->ioc->notify_q); + + /* min driver doesn't need flash */ + if (mincfg) { + flash->dbuf_kva = NULL; + flash->dbuf_pa = 0; + } +} + +/* + * Claim memory for flash + * + * @param[in] flash - flash structure + * @param[in] dm_kva - pointer to virtual memory address + * @param[in] dm_pa - physical memory address + * @param[in] mincfg - minimal cfg variable + */ +void +bfa_flash_memclaim(struct bfa_flash_s *flash, u8 *dm_kva, u64 dm_pa, + bfa_boolean_t mincfg) +{ + if (mincfg) + return; + + flash->dbuf_kva = dm_kva; + flash->dbuf_pa = dm_pa; + memset(flash->dbuf_kva, 0, BFA_FLASH_DMA_BUF_SZ); + dm_kva += BFA_ROUNDUP(BFA_FLASH_DMA_BUF_SZ, BFA_DMA_ALIGN_SZ); + dm_pa += BFA_ROUNDUP(BFA_FLASH_DMA_BUF_SZ, BFA_DMA_ALIGN_SZ); +} + +/* + * Get flash attribute. + * + * @param[in] flash - flash structure + * @param[in] attr - flash attribute structure + * @param[in] cbfn - callback function + * @param[in] cbarg - callback argument + * + * Return status. + */ +bfa_status_t +bfa_flash_get_attr(struct bfa_flash_s *flash, struct bfa_flash_attr_s *attr, + bfa_cb_flash_t cbfn, void *cbarg) +{ + bfa_trc(flash, BFI_FLASH_H2I_QUERY_REQ); + + if (!bfa_ioc_is_operational(flash->ioc)) + return BFA_STATUS_IOC_NON_OP; + + if (flash->op_busy) { + bfa_trc(flash, flash->op_busy); + return BFA_STATUS_DEVBUSY; + } + + flash->op_busy = 1; + flash->cbfn = cbfn; + flash->cbarg = cbarg; + flash->ubuf = (u8 *) attr; + bfa_flash_query_send(flash); + + return BFA_STATUS_OK; +} + +/* + * Erase flash partition. + * + * @param[in] flash - flash structure + * @param[in] type - flash partition type + * @param[in] instance - flash partition instance + * @param[in] cbfn - callback function + * @param[in] cbarg - callback argument + * + * Return status. + */ +bfa_status_t +bfa_flash_erase_part(struct bfa_flash_s *flash, enum bfa_flash_part_type type, + u8 instance, bfa_cb_flash_t cbfn, void *cbarg) +{ + bfa_trc(flash, BFI_FLASH_H2I_ERASE_REQ); + bfa_trc(flash, type); + bfa_trc(flash, instance); + + if (!bfa_ioc_is_operational(flash->ioc)) + return BFA_STATUS_IOC_NON_OP; + + if (flash->op_busy) { + bfa_trc(flash, flash->op_busy); + return BFA_STATUS_DEVBUSY; + } + + flash->op_busy = 1; + flash->cbfn = cbfn; + flash->cbarg = cbarg; + flash->type = type; + flash->instance = instance; + + bfa_flash_erase_send(flash); + bfa_flash_aen_audit_post(flash->ioc, BFA_AUDIT_AEN_FLASH_ERASE, + instance, type); + return BFA_STATUS_OK; +} + +/* + * Update flash partition. + * + * @param[in] flash - flash structure + * @param[in] type - flash partition type + * @param[in] instance - flash partition instance + * @param[in] buf - update data buffer + * @param[in] len - data buffer length + * @param[in] offset - offset relative to the partition starting address + * @param[in] cbfn - callback function + * @param[in] cbarg - callback argument + * + * Return status. + */ +bfa_status_t +bfa_flash_update_part(struct bfa_flash_s *flash, enum bfa_flash_part_type type, + u8 instance, void *buf, u32 len, u32 offset, + bfa_cb_flash_t cbfn, void *cbarg) +{ + bfa_trc(flash, BFI_FLASH_H2I_WRITE_REQ); + bfa_trc(flash, type); + bfa_trc(flash, instance); + bfa_trc(flash, len); + bfa_trc(flash, offset); + + if (!bfa_ioc_is_operational(flash->ioc)) + return BFA_STATUS_IOC_NON_OP; + + /* + * 'len' must be in word (4-byte) boundary + * 'offset' must be in sector (16kb) boundary + */ + if (!len || (len & 0x03) || (offset & 0x00003FFF)) + return BFA_STATUS_FLASH_BAD_LEN; + + if (type == BFA_FLASH_PART_MFG) + return BFA_STATUS_EINVAL; + + if (flash->op_busy) { + bfa_trc(flash, flash->op_busy); + return BFA_STATUS_DEVBUSY; + } + + flash->op_busy = 1; + flash->cbfn = cbfn; + flash->cbarg = cbarg; + flash->type = type; + flash->instance = instance; + flash->residue = len; + flash->offset = 0; + flash->addr_off = offset; + flash->ubuf = buf; + + bfa_flash_write_send(flash); + return BFA_STATUS_OK; +} + +/* + * Read flash partition. + * + * @param[in] flash - flash structure + * @param[in] type - flash partition type + * @param[in] instance - flash partition instance + * @param[in] buf - read data buffer + * @param[in] len - data buffer length + * @param[in] offset - offset relative to the partition starting address + * @param[in] cbfn - callback function + * @param[in] cbarg - callback argument + * + * Return status. + */ +bfa_status_t +bfa_flash_read_part(struct bfa_flash_s *flash, enum bfa_flash_part_type type, + u8 instance, void *buf, u32 len, u32 offset, + bfa_cb_flash_t cbfn, void *cbarg) +{ + bfa_trc(flash, BFI_FLASH_H2I_READ_REQ); + bfa_trc(flash, type); + bfa_trc(flash, instance); + bfa_trc(flash, len); + bfa_trc(flash, offset); + + if (!bfa_ioc_is_operational(flash->ioc)) + return BFA_STATUS_IOC_NON_OP; + + /* + * 'len' must be in word (4-byte) boundary + * 'offset' must be in sector (16kb) boundary + */ + if (!len || (len & 0x03) || (offset & 0x00003FFF)) + return BFA_STATUS_FLASH_BAD_LEN; + + if (flash->op_busy) { + bfa_trc(flash, flash->op_busy); + return BFA_STATUS_DEVBUSY; + } + + flash->op_busy = 1; + flash->cbfn = cbfn; + flash->cbarg = cbarg; + flash->type = type; + flash->instance = instance; + flash->residue = len; + flash->offset = 0; + flash->addr_off = offset; + flash->ubuf = buf; + bfa_flash_read_send(flash); + + return BFA_STATUS_OK; +} + +/* + * DIAG module specific + */ + +#define BFA_DIAG_MEMTEST_TOV 50000 /* memtest timeout in msec */ +#define CT2_BFA_DIAG_MEMTEST_TOV (9*30*1000) /* 4.5 min */ + +/* IOC event handler */ +static void +bfa_diag_notify(void *diag_arg, enum bfa_ioc_event_e event) +{ + struct bfa_diag_s *diag = diag_arg; + + bfa_trc(diag, event); + bfa_trc(diag, diag->block); + bfa_trc(diag, diag->fwping.lock); + bfa_trc(diag, diag->tsensor.lock); + + switch (event) { + case BFA_IOC_E_DISABLED: + case BFA_IOC_E_FAILED: + if (diag->fwping.lock) { + diag->fwping.status = BFA_STATUS_IOC_FAILURE; + diag->fwping.cbfn(diag->fwping.cbarg, + diag->fwping.status); + diag->fwping.lock = 0; + } + + if (diag->tsensor.lock) { + diag->tsensor.status = BFA_STATUS_IOC_FAILURE; + diag->tsensor.cbfn(diag->tsensor.cbarg, + diag->tsensor.status); + diag->tsensor.lock = 0; + } + + if (diag->block) { + if (diag->timer_active) { + bfa_timer_stop(&diag->timer); + diag->timer_active = 0; + } + + diag->status = BFA_STATUS_IOC_FAILURE; + diag->cbfn(diag->cbarg, diag->status); + diag->block = 0; + } + break; + + default: + break; + } +} + +static void +bfa_diag_memtest_done(void *cbarg) +{ + struct bfa_diag_s *diag = cbarg; + struct bfa_ioc_s *ioc = diag->ioc; + struct bfa_diag_memtest_result *res = diag->result; + u32 loff = BFI_BOOT_MEMTEST_RES_ADDR; + u32 pgnum, pgoff, i; + + pgnum = PSS_SMEM_PGNUM(ioc->ioc_regs.smem_pg0, loff); + pgoff = PSS_SMEM_PGOFF(loff); + + writel(pgnum, ioc->ioc_regs.host_page_num_fn); + + for (i = 0; i < (sizeof(struct bfa_diag_memtest_result) / + sizeof(u32)); i++) { + /* read test result from smem */ + *((u32 *) res + i) = + bfa_mem_read(ioc->ioc_regs.smem_page_start, loff); + loff += sizeof(u32); + } + + /* Reset IOC fwstates to BFI_IOC_UNINIT */ + bfa_ioc_reset_fwstate(ioc); + + res->status = swab32(res->status); + bfa_trc(diag, res->status); + + if (res->status == BFI_BOOT_MEMTEST_RES_SIG) + diag->status = BFA_STATUS_OK; + else { + diag->status = BFA_STATUS_MEMTEST_FAILED; + res->addr = swab32(res->addr); + res->exp = swab32(res->exp); + res->act = swab32(res->act); + res->err_status = swab32(res->err_status); + res->err_status1 = swab32(res->err_status1); + res->err_addr = swab32(res->err_addr); + bfa_trc(diag, res->addr); + bfa_trc(diag, res->exp); + bfa_trc(diag, res->act); + bfa_trc(diag, res->err_status); + bfa_trc(diag, res->err_status1); + bfa_trc(diag, res->err_addr); + } + diag->timer_active = 0; + diag->cbfn(diag->cbarg, diag->status); + diag->block = 0; +} + +/* + * Firmware ping + */ + +/* + * Perform DMA test directly + */ +static void +diag_fwping_send(struct bfa_diag_s *diag) +{ + struct bfi_diag_fwping_req_s *fwping_req; + u32 i; + + bfa_trc(diag, diag->fwping.dbuf_pa); + + /* fill DMA area with pattern */ + for (i = 0; i < (BFI_DIAG_DMA_BUF_SZ >> 2); i++) + *((u32 *)diag->fwping.dbuf_kva + i) = diag->fwping.data; + + /* Fill mbox msg */ + fwping_req = (struct bfi_diag_fwping_req_s *)diag->fwping.mbcmd.msg; + + /* Setup SG list */ + bfa_alen_set(&fwping_req->alen, BFI_DIAG_DMA_BUF_SZ, + diag->fwping.dbuf_pa); + /* Set up dma count */ + fwping_req->count = cpu_to_be32(diag->fwping.count); + /* Set up data pattern */ + fwping_req->data = diag->fwping.data; + + /* build host command */ + bfi_h2i_set(fwping_req->mh, BFI_MC_DIAG, BFI_DIAG_H2I_FWPING, + bfa_ioc_portid(diag->ioc)); + + /* send mbox cmd */ + bfa_ioc_mbox_queue(diag->ioc, &diag->fwping.mbcmd); +} + +static void +diag_fwping_comp(struct bfa_diag_s *diag, + struct bfi_diag_fwping_rsp_s *diag_rsp) +{ + u32 rsp_data = diag_rsp->data; + u8 rsp_dma_status = diag_rsp->dma_status; + + bfa_trc(diag, rsp_data); + bfa_trc(diag, rsp_dma_status); + + if (rsp_dma_status == BFA_STATUS_OK) { + u32 i, pat; + pat = (diag->fwping.count & 0x1) ? ~(diag->fwping.data) : + diag->fwping.data; + /* Check mbox data */ + if (diag->fwping.data != rsp_data) { + bfa_trc(diag, rsp_data); + diag->fwping.result->dmastatus = + BFA_STATUS_DATACORRUPTED; + diag->fwping.status = BFA_STATUS_DATACORRUPTED; + diag->fwping.cbfn(diag->fwping.cbarg, + diag->fwping.status); + diag->fwping.lock = 0; + return; + } + /* Check dma pattern */ + for (i = 0; i < (BFI_DIAG_DMA_BUF_SZ >> 2); i++) { + if (*((u32 *)diag->fwping.dbuf_kva + i) != pat) { + bfa_trc(diag, i); + bfa_trc(diag, pat); + bfa_trc(diag, + *((u32 *)diag->fwping.dbuf_kva + i)); + diag->fwping.result->dmastatus = + BFA_STATUS_DATACORRUPTED; + diag->fwping.status = BFA_STATUS_DATACORRUPTED; + diag->fwping.cbfn(diag->fwping.cbarg, + diag->fwping.status); + diag->fwping.lock = 0; + return; + } + } + diag->fwping.result->dmastatus = BFA_STATUS_OK; + diag->fwping.status = BFA_STATUS_OK; + diag->fwping.cbfn(diag->fwping.cbarg, diag->fwping.status); + diag->fwping.lock = 0; + } else { + diag->fwping.status = BFA_STATUS_HDMA_FAILED; + diag->fwping.cbfn(diag->fwping.cbarg, diag->fwping.status); + diag->fwping.lock = 0; + } +} + +/* + * Temperature Sensor + */ + +static void +diag_tempsensor_send(struct bfa_diag_s *diag) +{ + struct bfi_diag_ts_req_s *msg; + + msg = (struct bfi_diag_ts_req_s *)diag->tsensor.mbcmd.msg; + bfa_trc(diag, msg->temp); + /* build host command */ + bfi_h2i_set(msg->mh, BFI_MC_DIAG, BFI_DIAG_H2I_TEMPSENSOR, + bfa_ioc_portid(diag->ioc)); + /* send mbox cmd */ + bfa_ioc_mbox_queue(diag->ioc, &diag->tsensor.mbcmd); +} + +static void +diag_tempsensor_comp(struct bfa_diag_s *diag, bfi_diag_ts_rsp_t *rsp) +{ + if (!diag->tsensor.lock) { + /* receiving response after ioc failure */ + bfa_trc(diag, diag->tsensor.lock); + return; + } + + /* + * ASIC junction tempsensor is a reg read operation + * it will always return OK + */ + diag->tsensor.temp->temp = be16_to_cpu(rsp->temp); + diag->tsensor.temp->ts_junc = rsp->ts_junc; + diag->tsensor.temp->ts_brd = rsp->ts_brd; + + if (rsp->ts_brd) { + /* tsensor.temp->status is brd_temp status */ + diag->tsensor.temp->status = rsp->status; + if (rsp->status == BFA_STATUS_OK) { + diag->tsensor.temp->brd_temp = + be16_to_cpu(rsp->brd_temp); + } else + diag->tsensor.temp->brd_temp = 0; + } + + bfa_trc(diag, rsp->status); + bfa_trc(diag, rsp->ts_junc); + bfa_trc(diag, rsp->temp); + bfa_trc(diag, rsp->ts_brd); + bfa_trc(diag, rsp->brd_temp); + + /* tsensor status is always good bcos we always have junction temp */ + diag->tsensor.status = BFA_STATUS_OK; + diag->tsensor.cbfn(diag->tsensor.cbarg, diag->tsensor.status); + diag->tsensor.lock = 0; +} + +/* + * LED Test command + */ +static void +diag_ledtest_send(struct bfa_diag_s *diag, struct bfa_diag_ledtest_s *ledtest) +{ + struct bfi_diag_ledtest_req_s *msg; + + msg = (struct bfi_diag_ledtest_req_s *)diag->ledtest.mbcmd.msg; + /* build host command */ + bfi_h2i_set(msg->mh, BFI_MC_DIAG, BFI_DIAG_H2I_LEDTEST, + bfa_ioc_portid(diag->ioc)); + + /* + * convert the freq from N blinks per 10 sec to + * crossbow ontime value. We do it here because division is need + */ + if (ledtest->freq) + ledtest->freq = 500 / ledtest->freq; + + if (ledtest->freq == 0) + ledtest->freq = 1; + + bfa_trc(diag, ledtest->freq); + /* mcpy(&ledtest_req->req, ledtest, sizeof(bfa_diag_ledtest_t)); */ + msg->cmd = (u8) ledtest->cmd; + msg->color = (u8) ledtest->color; + msg->portid = bfa_ioc_portid(diag->ioc); + msg->led = ledtest->led; + msg->freq = cpu_to_be16(ledtest->freq); + + /* send mbox cmd */ + bfa_ioc_mbox_queue(diag->ioc, &diag->ledtest.mbcmd); +} + +static void +diag_ledtest_comp(struct bfa_diag_s *diag, struct bfi_diag_ledtest_rsp_s *msg) +{ + bfa_trc(diag, diag->ledtest.lock); + diag->ledtest.lock = BFA_FALSE; + /* no bfa_cb_queue is needed because driver is not waiting */ +} + +/* + * Port beaconing + */ +static void +diag_portbeacon_send(struct bfa_diag_s *diag, bfa_boolean_t beacon, u32 sec) +{ + struct bfi_diag_portbeacon_req_s *msg; + + msg = (struct bfi_diag_portbeacon_req_s *)diag->beacon.mbcmd.msg; + /* build host command */ + bfi_h2i_set(msg->mh, BFI_MC_DIAG, BFI_DIAG_H2I_PORTBEACON, + bfa_ioc_portid(diag->ioc)); + msg->beacon = beacon; + msg->period = cpu_to_be32(sec); + /* send mbox cmd */ + bfa_ioc_mbox_queue(diag->ioc, &diag->beacon.mbcmd); +} + +static void +diag_portbeacon_comp(struct bfa_diag_s *diag) +{ + bfa_trc(diag, diag->beacon.state); + diag->beacon.state = BFA_FALSE; + if (diag->cbfn_beacon) + diag->cbfn_beacon(diag->dev, BFA_FALSE, diag->beacon.link_e2e); +} + +/* + * Diag hmbox handler + */ +void +bfa_diag_intr(void *diagarg, struct bfi_mbmsg_s *msg) +{ + struct bfa_diag_s *diag = diagarg; + + switch (msg->mh.msg_id) { + case BFI_DIAG_I2H_PORTBEACON: + diag_portbeacon_comp(diag); + break; + case BFI_DIAG_I2H_FWPING: + diag_fwping_comp(diag, (struct bfi_diag_fwping_rsp_s *) msg); + break; + case BFI_DIAG_I2H_TEMPSENSOR: + diag_tempsensor_comp(diag, (bfi_diag_ts_rsp_t *) msg); + break; + case BFI_DIAG_I2H_LEDTEST: + diag_ledtest_comp(diag, (struct bfi_diag_ledtest_rsp_s *) msg); + break; + default: + bfa_trc(diag, msg->mh.msg_id); + WARN_ON(1); + } +} + +/* + * Gen RAM Test + * + * @param[in] *diag - diag data struct + * @param[in] *memtest - mem test params input from upper layer, + * @param[in] pattern - mem test pattern + * @param[in] *result - mem test result + * @param[in] cbfn - mem test callback functioin + * @param[in] cbarg - callback functioin arg + * + * @param[out] + */ +bfa_status_t +bfa_diag_memtest(struct bfa_diag_s *diag, struct bfa_diag_memtest_s *memtest, + u32 pattern, struct bfa_diag_memtest_result *result, + bfa_cb_diag_t cbfn, void *cbarg) +{ + u32 memtest_tov; + + bfa_trc(diag, pattern); + + if (!bfa_ioc_adapter_is_disabled(diag->ioc)) + return BFA_STATUS_ADAPTER_ENABLED; + + /* check to see if there is another destructive diag cmd running */ + if (diag->block) { + bfa_trc(diag, diag->block); + return BFA_STATUS_DEVBUSY; + } else + diag->block = 1; + + diag->result = result; + diag->cbfn = cbfn; + diag->cbarg = cbarg; + + /* download memtest code and take LPU0 out of reset */ + bfa_ioc_boot(diag->ioc, BFI_FWBOOT_TYPE_MEMTEST, BFI_FWBOOT_ENV_OS); + + memtest_tov = (bfa_ioc_asic_gen(diag->ioc) == BFI_ASIC_GEN_CT2) ? + CT2_BFA_DIAG_MEMTEST_TOV : BFA_DIAG_MEMTEST_TOV; + bfa_timer_begin(diag->ioc->timer_mod, &diag->timer, + bfa_diag_memtest_done, diag, memtest_tov); + diag->timer_active = 1; + return BFA_STATUS_OK; +} + +/* + * DIAG firmware ping command + * + * @param[in] *diag - diag data struct + * @param[in] cnt - dma loop count for testing PCIE + * @param[in] data - data pattern to pass in fw + * @param[in] *result - pt to bfa_diag_fwping_result_t data struct + * @param[in] cbfn - callback function + * @param[in] *cbarg - callback functioin arg + * + * @param[out] + */ +bfa_status_t +bfa_diag_fwping(struct bfa_diag_s *diag, u32 cnt, u32 data, + struct bfa_diag_results_fwping *result, bfa_cb_diag_t cbfn, + void *cbarg) +{ + bfa_trc(diag, cnt); + bfa_trc(diag, data); + + if (!bfa_ioc_is_operational(diag->ioc)) + return BFA_STATUS_IOC_NON_OP; + + if (bfa_asic_id_ct2(bfa_ioc_devid((diag->ioc))) && + ((diag->ioc)->clscode == BFI_PCIFN_CLASS_ETH)) + return BFA_STATUS_CMD_NOTSUPP; + + /* check to see if there is another destructive diag cmd running */ + if (diag->block || diag->fwping.lock) { + bfa_trc(diag, diag->block); + bfa_trc(diag, diag->fwping.lock); + return BFA_STATUS_DEVBUSY; + } + + /* Initialization */ + diag->fwping.lock = 1; + diag->fwping.cbfn = cbfn; + diag->fwping.cbarg = cbarg; + diag->fwping.result = result; + diag->fwping.data = data; + diag->fwping.count = cnt; + + /* Init test results */ + diag->fwping.result->data = 0; + diag->fwping.result->status = BFA_STATUS_OK; + + /* kick off the first ping */ + diag_fwping_send(diag); + return BFA_STATUS_OK; +} + +/* + * Read Temperature Sensor + * + * @param[in] *diag - diag data struct + * @param[in] *result - pt to bfa_diag_temp_t data struct + * @param[in] cbfn - callback function + * @param[in] *cbarg - callback functioin arg + * + * @param[out] + */ +bfa_status_t +bfa_diag_tsensor_query(struct bfa_diag_s *diag, + struct bfa_diag_results_tempsensor_s *result, + bfa_cb_diag_t cbfn, void *cbarg) +{ + /* check to see if there is a destructive diag cmd running */ + if (diag->block || diag->tsensor.lock) { + bfa_trc(diag, diag->block); + bfa_trc(diag, diag->tsensor.lock); + return BFA_STATUS_DEVBUSY; + } + + if (!bfa_ioc_is_operational(diag->ioc)) + return BFA_STATUS_IOC_NON_OP; + + /* Init diag mod params */ + diag->tsensor.lock = 1; + diag->tsensor.temp = result; + diag->tsensor.cbfn = cbfn; + diag->tsensor.cbarg = cbarg; + diag->tsensor.status = BFA_STATUS_OK; + + /* Send msg to fw */ + diag_tempsensor_send(diag); + + return BFA_STATUS_OK; +} + +/* + * LED Test command + * + * @param[in] *diag - diag data struct + * @param[in] *ledtest - pt to ledtest data structure + * + * @param[out] + */ +bfa_status_t +bfa_diag_ledtest(struct bfa_diag_s *diag, struct bfa_diag_ledtest_s *ledtest) +{ + bfa_trc(diag, ledtest->cmd); + + if (!bfa_ioc_is_operational(diag->ioc)) + return BFA_STATUS_IOC_NON_OP; + + if (diag->beacon.state) + return BFA_STATUS_BEACON_ON; + + if (diag->ledtest.lock) + return BFA_STATUS_LEDTEST_OP; + + /* Send msg to fw */ + diag->ledtest.lock = BFA_TRUE; + diag_ledtest_send(diag, ledtest); + + return BFA_STATUS_OK; +} + +/* + * Port beaconing command + * + * @param[in] *diag - diag data struct + * @param[in] beacon - port beaconing 1:ON 0:OFF + * @param[in] link_e2e_beacon - link beaconing 1:ON 0:OFF + * @param[in] sec - beaconing duration in seconds + * + * @param[out] + */ +bfa_status_t +bfa_diag_beacon_port(struct bfa_diag_s *diag, bfa_boolean_t beacon, + bfa_boolean_t link_e2e_beacon, uint32_t sec) +{ + bfa_trc(diag, beacon); + bfa_trc(diag, link_e2e_beacon); + bfa_trc(diag, sec); + + if (!bfa_ioc_is_operational(diag->ioc)) + return BFA_STATUS_IOC_NON_OP; + + if (diag->ledtest.lock) + return BFA_STATUS_LEDTEST_OP; + + if (diag->beacon.state && beacon) /* beacon alread on */ + return BFA_STATUS_BEACON_ON; + + diag->beacon.state = beacon; + diag->beacon.link_e2e = link_e2e_beacon; + if (diag->cbfn_beacon) + diag->cbfn_beacon(diag->dev, beacon, link_e2e_beacon); + + /* Send msg to fw */ + diag_portbeacon_send(diag, beacon, sec); + + return BFA_STATUS_OK; +} + +/* + * Return DMA memory needed by diag module. + */ +u32 +bfa_diag_meminfo(void) +{ + return BFA_ROUNDUP(BFI_DIAG_DMA_BUF_SZ, BFA_DMA_ALIGN_SZ); +} + +/* + * Attach virtual and physical memory for Diag. + */ +void +bfa_diag_attach(struct bfa_diag_s *diag, struct bfa_ioc_s *ioc, void *dev, + bfa_cb_diag_beacon_t cbfn_beacon, struct bfa_trc_mod_s *trcmod) +{ + diag->dev = dev; + diag->ioc = ioc; + diag->trcmod = trcmod; + + diag->block = 0; + diag->cbfn = NULL; + diag->cbarg = NULL; + diag->result = NULL; + diag->cbfn_beacon = cbfn_beacon; + + bfa_ioc_mbox_regisr(diag->ioc, BFI_MC_DIAG, bfa_diag_intr, diag); + bfa_q_qe_init(&diag->ioc_notify); + bfa_ioc_notify_init(&diag->ioc_notify, bfa_diag_notify, diag); + list_add_tail(&diag->ioc_notify.qe, &diag->ioc->notify_q); +} + +void +bfa_diag_memclaim(struct bfa_diag_s *diag, u8 *dm_kva, u64 dm_pa) +{ + diag->fwping.dbuf_kva = dm_kva; + diag->fwping.dbuf_pa = dm_pa; + memset(diag->fwping.dbuf_kva, 0, BFI_DIAG_DMA_BUF_SZ); +} + +/* + * PHY module specific + */ +#define BFA_PHY_DMA_BUF_SZ 0x02000 /* 8k dma buffer */ +#define BFA_PHY_LOCK_STATUS 0x018878 /* phy semaphore status reg */ + +static void +bfa_phy_ntoh32(u32 *obuf, u32 *ibuf, int sz) +{ + int i, m = sz >> 2; + + for (i = 0; i < m; i++) + obuf[i] = be32_to_cpu(ibuf[i]); +} + +static bfa_boolean_t +bfa_phy_present(struct bfa_phy_s *phy) +{ + return (phy->ioc->attr->card_type == BFA_MFG_TYPE_LIGHTNING); +} + +static void +bfa_phy_notify(void *cbarg, enum bfa_ioc_event_e event) +{ + struct bfa_phy_s *phy = cbarg; + + bfa_trc(phy, event); + + switch (event) { + case BFA_IOC_E_DISABLED: + case BFA_IOC_E_FAILED: + if (phy->op_busy) { + phy->status = BFA_STATUS_IOC_FAILURE; + phy->cbfn(phy->cbarg, phy->status); + phy->op_busy = 0; + } + break; + + default: + break; + } +} + +/* + * Send phy attribute query request. + * + * @param[in] cbarg - callback argument + */ +static void +bfa_phy_query_send(void *cbarg) +{ + struct bfa_phy_s *phy = cbarg; + struct bfi_phy_query_req_s *msg = + (struct bfi_phy_query_req_s *) phy->mb.msg; + + msg->instance = phy->instance; + bfi_h2i_set(msg->mh, BFI_MC_PHY, BFI_PHY_H2I_QUERY_REQ, + bfa_ioc_portid(phy->ioc)); + bfa_alen_set(&msg->alen, sizeof(struct bfa_phy_attr_s), phy->dbuf_pa); + bfa_ioc_mbox_queue(phy->ioc, &phy->mb); +} + +/* + * Send phy write request. + * + * @param[in] cbarg - callback argument + */ +static void +bfa_phy_write_send(void *cbarg) +{ + struct bfa_phy_s *phy = cbarg; + struct bfi_phy_write_req_s *msg = + (struct bfi_phy_write_req_s *) phy->mb.msg; + u32 len; + u16 *buf, *dbuf; + int i, sz; + + msg->instance = phy->instance; + msg->offset = cpu_to_be32(phy->addr_off + phy->offset); + len = (phy->residue < BFA_PHY_DMA_BUF_SZ) ? + phy->residue : BFA_PHY_DMA_BUF_SZ; + msg->length = cpu_to_be32(len); + + /* indicate if it's the last msg of the whole write operation */ + msg->last = (len == phy->residue) ? 1 : 0; + + bfi_h2i_set(msg->mh, BFI_MC_PHY, BFI_PHY_H2I_WRITE_REQ, + bfa_ioc_portid(phy->ioc)); + bfa_alen_set(&msg->alen, len, phy->dbuf_pa); + + buf = (u16 *) (phy->ubuf + phy->offset); + dbuf = (u16 *)phy->dbuf_kva; + sz = len >> 1; + for (i = 0; i < sz; i++) + buf[i] = cpu_to_be16(dbuf[i]); + + bfa_ioc_mbox_queue(phy->ioc, &phy->mb); + + phy->residue -= len; + phy->offset += len; +} + +/* + * Send phy read request. + * + * @param[in] cbarg - callback argument + */ +static void +bfa_phy_read_send(void *cbarg) +{ + struct bfa_phy_s *phy = cbarg; + struct bfi_phy_read_req_s *msg = + (struct bfi_phy_read_req_s *) phy->mb.msg; + u32 len; + + msg->instance = phy->instance; + msg->offset = cpu_to_be32(phy->addr_off + phy->offset); + len = (phy->residue < BFA_PHY_DMA_BUF_SZ) ? + phy->residue : BFA_PHY_DMA_BUF_SZ; + msg->length = cpu_to_be32(len); + bfi_h2i_set(msg->mh, BFI_MC_PHY, BFI_PHY_H2I_READ_REQ, + bfa_ioc_portid(phy->ioc)); + bfa_alen_set(&msg->alen, len, phy->dbuf_pa); + bfa_ioc_mbox_queue(phy->ioc, &phy->mb); +} + +/* + * Send phy stats request. + * + * @param[in] cbarg - callback argument + */ +static void +bfa_phy_stats_send(void *cbarg) +{ + struct bfa_phy_s *phy = cbarg; + struct bfi_phy_stats_req_s *msg = + (struct bfi_phy_stats_req_s *) phy->mb.msg; + + msg->instance = phy->instance; + bfi_h2i_set(msg->mh, BFI_MC_PHY, BFI_PHY_H2I_STATS_REQ, + bfa_ioc_portid(phy->ioc)); + bfa_alen_set(&msg->alen, sizeof(struct bfa_phy_stats_s), phy->dbuf_pa); + bfa_ioc_mbox_queue(phy->ioc, &phy->mb); +} + +/* + * Flash memory info API. + * + * @param[in] mincfg - minimal cfg variable + */ +u32 +bfa_phy_meminfo(bfa_boolean_t mincfg) +{ + /* min driver doesn't need phy */ + if (mincfg) + return 0; + + return BFA_ROUNDUP(BFA_PHY_DMA_BUF_SZ, BFA_DMA_ALIGN_SZ); +} + +/* + * Flash attach API. + * + * @param[in] phy - phy structure + * @param[in] ioc - ioc structure + * @param[in] dev - device structure + * @param[in] trcmod - trace module + * @param[in] logmod - log module + */ +void +bfa_phy_attach(struct bfa_phy_s *phy, struct bfa_ioc_s *ioc, void *dev, + struct bfa_trc_mod_s *trcmod, bfa_boolean_t mincfg) +{ + phy->ioc = ioc; + phy->trcmod = trcmod; + phy->cbfn = NULL; + phy->cbarg = NULL; + phy->op_busy = 0; + + bfa_ioc_mbox_regisr(phy->ioc, BFI_MC_PHY, bfa_phy_intr, phy); + bfa_q_qe_init(&phy->ioc_notify); + bfa_ioc_notify_init(&phy->ioc_notify, bfa_phy_notify, phy); + list_add_tail(&phy->ioc_notify.qe, &phy->ioc->notify_q); + + /* min driver doesn't need phy */ + if (mincfg) { + phy->dbuf_kva = NULL; + phy->dbuf_pa = 0; + } +} + +/* + * Claim memory for phy + * + * @param[in] phy - phy structure + * @param[in] dm_kva - pointer to virtual memory address + * @param[in] dm_pa - physical memory address + * @param[in] mincfg - minimal cfg variable + */ +void +bfa_phy_memclaim(struct bfa_phy_s *phy, u8 *dm_kva, u64 dm_pa, + bfa_boolean_t mincfg) +{ + if (mincfg) + return; + + phy->dbuf_kva = dm_kva; + phy->dbuf_pa = dm_pa; + memset(phy->dbuf_kva, 0, BFA_PHY_DMA_BUF_SZ); + dm_kva += BFA_ROUNDUP(BFA_PHY_DMA_BUF_SZ, BFA_DMA_ALIGN_SZ); + dm_pa += BFA_ROUNDUP(BFA_PHY_DMA_BUF_SZ, BFA_DMA_ALIGN_SZ); +} + +bfa_boolean_t +bfa_phy_busy(struct bfa_ioc_s *ioc) +{ + void __iomem *rb; + + rb = bfa_ioc_bar0(ioc); + return readl(rb + BFA_PHY_LOCK_STATUS); +} + +/* + * Get phy attribute. + * + * @param[in] phy - phy structure + * @param[in] attr - phy attribute structure + * @param[in] cbfn - callback function + * @param[in] cbarg - callback argument + * + * Return status. + */ +bfa_status_t +bfa_phy_get_attr(struct bfa_phy_s *phy, u8 instance, + struct bfa_phy_attr_s *attr, bfa_cb_phy_t cbfn, void *cbarg) +{ + bfa_trc(phy, BFI_PHY_H2I_QUERY_REQ); + bfa_trc(phy, instance); + + if (!bfa_phy_present(phy)) + return BFA_STATUS_PHY_NOT_PRESENT; + + if (!bfa_ioc_is_operational(phy->ioc)) + return BFA_STATUS_IOC_NON_OP; + + if (phy->op_busy || bfa_phy_busy(phy->ioc)) { + bfa_trc(phy, phy->op_busy); + return BFA_STATUS_DEVBUSY; + } + + phy->op_busy = 1; + phy->cbfn = cbfn; + phy->cbarg = cbarg; + phy->instance = instance; + phy->ubuf = (uint8_t *) attr; + bfa_phy_query_send(phy); + + return BFA_STATUS_OK; +} + +/* + * Get phy stats. + * + * @param[in] phy - phy structure + * @param[in] instance - phy image instance + * @param[in] stats - pointer to phy stats + * @param[in] cbfn - callback function + * @param[in] cbarg - callback argument + * + * Return status. + */ +bfa_status_t +bfa_phy_get_stats(struct bfa_phy_s *phy, u8 instance, + struct bfa_phy_stats_s *stats, + bfa_cb_phy_t cbfn, void *cbarg) +{ + bfa_trc(phy, BFI_PHY_H2I_STATS_REQ); + bfa_trc(phy, instance); + + if (!bfa_phy_present(phy)) + return BFA_STATUS_PHY_NOT_PRESENT; + + if (!bfa_ioc_is_operational(phy->ioc)) + return BFA_STATUS_IOC_NON_OP; + + if (phy->op_busy || bfa_phy_busy(phy->ioc)) { + bfa_trc(phy, phy->op_busy); + return BFA_STATUS_DEVBUSY; + } + + phy->op_busy = 1; + phy->cbfn = cbfn; + phy->cbarg = cbarg; + phy->instance = instance; + phy->ubuf = (u8 *) stats; + bfa_phy_stats_send(phy); + + return BFA_STATUS_OK; +} + +/* + * Update phy image. + * + * @param[in] phy - phy structure + * @param[in] instance - phy image instance + * @param[in] buf - update data buffer + * @param[in] len - data buffer length + * @param[in] offset - offset relative to starting address + * @param[in] cbfn - callback function + * @param[in] cbarg - callback argument + * + * Return status. + */ +bfa_status_t +bfa_phy_update(struct bfa_phy_s *phy, u8 instance, + void *buf, u32 len, u32 offset, + bfa_cb_phy_t cbfn, void *cbarg) +{ + bfa_trc(phy, BFI_PHY_H2I_WRITE_REQ); + bfa_trc(phy, instance); + bfa_trc(phy, len); + bfa_trc(phy, offset); + + if (!bfa_phy_present(phy)) + return BFA_STATUS_PHY_NOT_PRESENT; + + if (!bfa_ioc_is_operational(phy->ioc)) + return BFA_STATUS_IOC_NON_OP; + + /* 'len' must be in word (4-byte) boundary */ + if (!len || (len & 0x03)) + return BFA_STATUS_FAILED; + + if (phy->op_busy || bfa_phy_busy(phy->ioc)) { + bfa_trc(phy, phy->op_busy); + return BFA_STATUS_DEVBUSY; + } + + phy->op_busy = 1; + phy->cbfn = cbfn; + phy->cbarg = cbarg; + phy->instance = instance; + phy->residue = len; + phy->offset = 0; + phy->addr_off = offset; + phy->ubuf = buf; + + bfa_phy_write_send(phy); + return BFA_STATUS_OK; +} + +/* + * Read phy image. + * + * @param[in] phy - phy structure + * @param[in] instance - phy image instance + * @param[in] buf - read data buffer + * @param[in] len - data buffer length + * @param[in] offset - offset relative to starting address + * @param[in] cbfn - callback function + * @param[in] cbarg - callback argument + * + * Return status. + */ +bfa_status_t +bfa_phy_read(struct bfa_phy_s *phy, u8 instance, + void *buf, u32 len, u32 offset, + bfa_cb_phy_t cbfn, void *cbarg) +{ + bfa_trc(phy, BFI_PHY_H2I_READ_REQ); + bfa_trc(phy, instance); + bfa_trc(phy, len); + bfa_trc(phy, offset); + + if (!bfa_phy_present(phy)) + return BFA_STATUS_PHY_NOT_PRESENT; + + if (!bfa_ioc_is_operational(phy->ioc)) + return BFA_STATUS_IOC_NON_OP; + + /* 'len' must be in word (4-byte) boundary */ + if (!len || (len & 0x03)) + return BFA_STATUS_FAILED; + + if (phy->op_busy || bfa_phy_busy(phy->ioc)) { + bfa_trc(phy, phy->op_busy); + return BFA_STATUS_DEVBUSY; + } + + phy->op_busy = 1; + phy->cbfn = cbfn; + phy->cbarg = cbarg; + phy->instance = instance; + phy->residue = len; + phy->offset = 0; + phy->addr_off = offset; + phy->ubuf = buf; + bfa_phy_read_send(phy); + + return BFA_STATUS_OK; +} + +/* + * Process phy response messages upon receiving interrupts. + * + * @param[in] phyarg - phy structure + * @param[in] msg - message structure + */ +void +bfa_phy_intr(void *phyarg, struct bfi_mbmsg_s *msg) +{ + struct bfa_phy_s *phy = phyarg; + u32 status; + + union { + struct bfi_phy_query_rsp_s *query; + struct bfi_phy_stats_rsp_s *stats; + struct bfi_phy_write_rsp_s *write; + struct bfi_phy_read_rsp_s *read; + struct bfi_mbmsg_s *msg; + } m; + + m.msg = msg; + bfa_trc(phy, msg->mh.msg_id); + + if (!phy->op_busy) { + /* receiving response after ioc failure */ + bfa_trc(phy, 0x9999); + return; + } + + switch (msg->mh.msg_id) { + case BFI_PHY_I2H_QUERY_RSP: + status = be32_to_cpu(m.query->status); + bfa_trc(phy, status); + + if (status == BFA_STATUS_OK) { + struct bfa_phy_attr_s *attr = + (struct bfa_phy_attr_s *) phy->ubuf; + bfa_phy_ntoh32((u32 *)attr, (u32 *)phy->dbuf_kva, + sizeof(struct bfa_phy_attr_s)); + bfa_trc(phy, attr->status); + bfa_trc(phy, attr->length); + } + + phy->status = status; + phy->op_busy = 0; + if (phy->cbfn) + phy->cbfn(phy->cbarg, phy->status); + break; + case BFI_PHY_I2H_STATS_RSP: + status = be32_to_cpu(m.stats->status); + bfa_trc(phy, status); + + if (status == BFA_STATUS_OK) { + struct bfa_phy_stats_s *stats = + (struct bfa_phy_stats_s *) phy->ubuf; + bfa_phy_ntoh32((u32 *)stats, (u32 *)phy->dbuf_kva, + sizeof(struct bfa_phy_stats_s)); + bfa_trc(phy, stats->status); + } + + phy->status = status; + phy->op_busy = 0; + if (phy->cbfn) + phy->cbfn(phy->cbarg, phy->status); + break; + case BFI_PHY_I2H_WRITE_RSP: + status = be32_to_cpu(m.write->status); + bfa_trc(phy, status); + + if (status != BFA_STATUS_OK || phy->residue == 0) { + phy->status = status; + phy->op_busy = 0; + if (phy->cbfn) + phy->cbfn(phy->cbarg, phy->status); + } else { + bfa_trc(phy, phy->offset); + bfa_phy_write_send(phy); + } + break; + case BFI_PHY_I2H_READ_RSP: + status = be32_to_cpu(m.read->status); + bfa_trc(phy, status); + + if (status != BFA_STATUS_OK) { + phy->status = status; + phy->op_busy = 0; + if (phy->cbfn) + phy->cbfn(phy->cbarg, phy->status); + } else { + u32 len = be32_to_cpu(m.read->length); + u16 *buf = (u16 *)(phy->ubuf + phy->offset); + u16 *dbuf = (u16 *)phy->dbuf_kva; + int i, sz = len >> 1; + + bfa_trc(phy, phy->offset); + bfa_trc(phy, len); + + for (i = 0; i < sz; i++) + buf[i] = be16_to_cpu(dbuf[i]); + + phy->residue -= len; + phy->offset += len; + + if (phy->residue == 0) { + phy->status = status; + phy->op_busy = 0; + if (phy->cbfn) + phy->cbfn(phy->cbarg, phy->status); + } else + bfa_phy_read_send(phy); + } + break; + default: + WARN_ON(1); + } +} + +/* + * DCONF module specific + */ + +BFA_MODULE(dconf); + +/* + * DCONF state machine events + */ +enum bfa_dconf_event { + BFA_DCONF_SM_INIT = 1, /* dconf Init */ + BFA_DCONF_SM_FLASH_COMP = 2, /* read/write to flash */ + BFA_DCONF_SM_WR = 3, /* binding change, map */ + BFA_DCONF_SM_TIMEOUT = 4, /* Start timer */ + BFA_DCONF_SM_EXIT = 5, /* exit dconf module */ + BFA_DCONF_SM_IOCDISABLE = 6, /* IOC disable event */ +}; + +/* forward declaration of DCONF state machine */ +static void bfa_dconf_sm_uninit(struct bfa_dconf_mod_s *dconf, + enum bfa_dconf_event event); +static void bfa_dconf_sm_flash_read(struct bfa_dconf_mod_s *dconf, + enum bfa_dconf_event event); +static void bfa_dconf_sm_ready(struct bfa_dconf_mod_s *dconf, + enum bfa_dconf_event event); +static void bfa_dconf_sm_dirty(struct bfa_dconf_mod_s *dconf, + enum bfa_dconf_event event); +static void bfa_dconf_sm_sync(struct bfa_dconf_mod_s *dconf, + enum bfa_dconf_event event); +static void bfa_dconf_sm_final_sync(struct bfa_dconf_mod_s *dconf, + enum bfa_dconf_event event); +static void bfa_dconf_sm_iocdown_dirty(struct bfa_dconf_mod_s *dconf, + enum bfa_dconf_event event); + +static void bfa_dconf_cbfn(void *dconf, bfa_status_t status); +static void bfa_dconf_timer(void *cbarg); +static bfa_status_t bfa_dconf_flash_write(struct bfa_dconf_mod_s *dconf); +static void bfa_dconf_init_cb(void *arg, bfa_status_t status); + +/* + * Beginning state of dconf module. Waiting for an event to start. + */ +static void +bfa_dconf_sm_uninit(struct bfa_dconf_mod_s *dconf, enum bfa_dconf_event event) +{ + bfa_status_t bfa_status; + bfa_trc(dconf->bfa, event); + + switch (event) { + case BFA_DCONF_SM_INIT: + if (dconf->min_cfg) { + bfa_trc(dconf->bfa, dconf->min_cfg); + bfa_fsm_send_event(&dconf->bfa->iocfc, + IOCFC_E_DCONF_DONE); + return; + } + bfa_sm_set_state(dconf, bfa_dconf_sm_flash_read); + bfa_timer_start(dconf->bfa, &dconf->timer, + bfa_dconf_timer, dconf, 2 * BFA_DCONF_UPDATE_TOV); + bfa_status = bfa_flash_read_part(BFA_FLASH(dconf->bfa), + BFA_FLASH_PART_DRV, dconf->instance, + dconf->dconf, + sizeof(struct bfa_dconf_s), 0, + bfa_dconf_init_cb, dconf->bfa); + if (bfa_status != BFA_STATUS_OK) { + bfa_timer_stop(&dconf->timer); + bfa_dconf_init_cb(dconf->bfa, BFA_STATUS_FAILED); + bfa_sm_set_state(dconf, bfa_dconf_sm_uninit); + return; + } + break; + case BFA_DCONF_SM_EXIT: + bfa_fsm_send_event(&dconf->bfa->iocfc, IOCFC_E_DCONF_DONE); + case BFA_DCONF_SM_IOCDISABLE: + case BFA_DCONF_SM_WR: + case BFA_DCONF_SM_FLASH_COMP: + break; + default: + bfa_sm_fault(dconf->bfa, event); + } +} + +/* + * Read flash for dconf entries and make a call back to the driver once done. + */ +static void +bfa_dconf_sm_flash_read(struct bfa_dconf_mod_s *dconf, + enum bfa_dconf_event event) +{ + bfa_trc(dconf->bfa, event); + + switch (event) { + case BFA_DCONF_SM_FLASH_COMP: + bfa_timer_stop(&dconf->timer); + bfa_sm_set_state(dconf, bfa_dconf_sm_ready); + break; + case BFA_DCONF_SM_TIMEOUT: + bfa_sm_set_state(dconf, bfa_dconf_sm_ready); + bfa_ioc_suspend(&dconf->bfa->ioc); + break; + case BFA_DCONF_SM_EXIT: + bfa_timer_stop(&dconf->timer); + bfa_sm_set_state(dconf, bfa_dconf_sm_uninit); + bfa_fsm_send_event(&dconf->bfa->iocfc, IOCFC_E_DCONF_DONE); + break; + case BFA_DCONF_SM_IOCDISABLE: + bfa_timer_stop(&dconf->timer); + bfa_sm_set_state(dconf, bfa_dconf_sm_uninit); + break; + default: + bfa_sm_fault(dconf->bfa, event); + } +} + +/* + * DCONF Module is in ready state. Has completed the initialization. + */ +static void +bfa_dconf_sm_ready(struct bfa_dconf_mod_s *dconf, enum bfa_dconf_event event) +{ + bfa_trc(dconf->bfa, event); + + switch (event) { + case BFA_DCONF_SM_WR: + bfa_timer_start(dconf->bfa, &dconf->timer, + bfa_dconf_timer, dconf, BFA_DCONF_UPDATE_TOV); + bfa_sm_set_state(dconf, bfa_dconf_sm_dirty); + break; + case BFA_DCONF_SM_EXIT: + bfa_sm_set_state(dconf, bfa_dconf_sm_uninit); + bfa_fsm_send_event(&dconf->bfa->iocfc, IOCFC_E_DCONF_DONE); + break; + case BFA_DCONF_SM_INIT: + case BFA_DCONF_SM_IOCDISABLE: + break; + default: + bfa_sm_fault(dconf->bfa, event); + } +} + +/* + * entries are dirty, write back to the flash. + */ + +static void +bfa_dconf_sm_dirty(struct bfa_dconf_mod_s *dconf, enum bfa_dconf_event event) +{ + bfa_trc(dconf->bfa, event); + + switch (event) { + case BFA_DCONF_SM_TIMEOUT: + bfa_sm_set_state(dconf, bfa_dconf_sm_sync); + bfa_dconf_flash_write(dconf); + break; + case BFA_DCONF_SM_WR: + bfa_timer_stop(&dconf->timer); + bfa_timer_start(dconf->bfa, &dconf->timer, + bfa_dconf_timer, dconf, BFA_DCONF_UPDATE_TOV); + break; + case BFA_DCONF_SM_EXIT: + bfa_timer_stop(&dconf->timer); + bfa_timer_start(dconf->bfa, &dconf->timer, + bfa_dconf_timer, dconf, BFA_DCONF_UPDATE_TOV); + bfa_sm_set_state(dconf, bfa_dconf_sm_final_sync); + bfa_dconf_flash_write(dconf); + break; + case BFA_DCONF_SM_FLASH_COMP: + break; + case BFA_DCONF_SM_IOCDISABLE: + bfa_timer_stop(&dconf->timer); + bfa_sm_set_state(dconf, bfa_dconf_sm_iocdown_dirty); + break; + default: + bfa_sm_fault(dconf->bfa, event); + } +} + +/* + * Sync the dconf entries to the flash. + */ +static void +bfa_dconf_sm_final_sync(struct bfa_dconf_mod_s *dconf, + enum bfa_dconf_event event) +{ + bfa_trc(dconf->bfa, event); + + switch (event) { + case BFA_DCONF_SM_IOCDISABLE: + case BFA_DCONF_SM_FLASH_COMP: + bfa_timer_stop(&dconf->timer); + case BFA_DCONF_SM_TIMEOUT: + bfa_sm_set_state(dconf, bfa_dconf_sm_uninit); + bfa_fsm_send_event(&dconf->bfa->iocfc, IOCFC_E_DCONF_DONE); + break; + default: + bfa_sm_fault(dconf->bfa, event); + } +} + +static void +bfa_dconf_sm_sync(struct bfa_dconf_mod_s *dconf, enum bfa_dconf_event event) +{ + bfa_trc(dconf->bfa, event); + + switch (event) { + case BFA_DCONF_SM_FLASH_COMP: + bfa_sm_set_state(dconf, bfa_dconf_sm_ready); + break; + case BFA_DCONF_SM_WR: + bfa_timer_start(dconf->bfa, &dconf->timer, + bfa_dconf_timer, dconf, BFA_DCONF_UPDATE_TOV); + bfa_sm_set_state(dconf, bfa_dconf_sm_dirty); + break; + case BFA_DCONF_SM_EXIT: + bfa_timer_start(dconf->bfa, &dconf->timer, + bfa_dconf_timer, dconf, BFA_DCONF_UPDATE_TOV); + bfa_sm_set_state(dconf, bfa_dconf_sm_final_sync); + break; + case BFA_DCONF_SM_IOCDISABLE: + bfa_sm_set_state(dconf, bfa_dconf_sm_iocdown_dirty); + break; + default: + bfa_sm_fault(dconf->bfa, event); + } +} + +static void +bfa_dconf_sm_iocdown_dirty(struct bfa_dconf_mod_s *dconf, + enum bfa_dconf_event event) +{ + bfa_trc(dconf->bfa, event); + + switch (event) { + case BFA_DCONF_SM_INIT: + bfa_timer_start(dconf->bfa, &dconf->timer, + bfa_dconf_timer, dconf, BFA_DCONF_UPDATE_TOV); + bfa_sm_set_state(dconf, bfa_dconf_sm_dirty); + break; + case BFA_DCONF_SM_EXIT: + bfa_sm_set_state(dconf, bfa_dconf_sm_uninit); + bfa_fsm_send_event(&dconf->bfa->iocfc, IOCFC_E_DCONF_DONE); + break; + case BFA_DCONF_SM_IOCDISABLE: + break; + default: + bfa_sm_fault(dconf->bfa, event); + } +} + +/* + * Compute and return memory needed by DRV_CFG module. + */ +static void +bfa_dconf_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *meminfo, + struct bfa_s *bfa) +{ + struct bfa_mem_kva_s *dconf_kva = BFA_MEM_DCONF_KVA(bfa); + + if (cfg->drvcfg.min_cfg) + bfa_mem_kva_setup(meminfo, dconf_kva, + sizeof(struct bfa_dconf_hdr_s)); + else + bfa_mem_kva_setup(meminfo, dconf_kva, + sizeof(struct bfa_dconf_s)); +} + +static void +bfa_dconf_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, + struct bfa_pcidev_s *pcidev) +{ + struct bfa_dconf_mod_s *dconf = BFA_DCONF_MOD(bfa); + + dconf->bfad = bfad; + dconf->bfa = bfa; + dconf->instance = bfa->ioc.port_id; + bfa_trc(bfa, dconf->instance); + + dconf->dconf = (struct bfa_dconf_s *) bfa_mem_kva_curp(dconf); + if (cfg->drvcfg.min_cfg) { + bfa_mem_kva_curp(dconf) += sizeof(struct bfa_dconf_hdr_s); + dconf->min_cfg = BFA_TRUE; + } else { + dconf->min_cfg = BFA_FALSE; + bfa_mem_kva_curp(dconf) += sizeof(struct bfa_dconf_s); + } + + bfa_dconf_read_data_valid(bfa) = BFA_FALSE; + bfa_sm_set_state(dconf, bfa_dconf_sm_uninit); +} + +static void +bfa_dconf_init_cb(void *arg, bfa_status_t status) +{ + struct bfa_s *bfa = arg; + struct bfa_dconf_mod_s *dconf = BFA_DCONF_MOD(bfa); + + if (status == BFA_STATUS_OK) { + bfa_dconf_read_data_valid(bfa) = BFA_TRUE; + if (dconf->dconf->hdr.signature != BFI_DCONF_SIGNATURE) + dconf->dconf->hdr.signature = BFI_DCONF_SIGNATURE; + if (dconf->dconf->hdr.version != BFI_DCONF_VERSION) + dconf->dconf->hdr.version = BFI_DCONF_VERSION; + } + bfa_sm_send_event(dconf, BFA_DCONF_SM_FLASH_COMP); + bfa_fsm_send_event(&bfa->iocfc, IOCFC_E_DCONF_DONE); +} + +void +bfa_dconf_modinit(struct bfa_s *bfa) +{ + struct bfa_dconf_mod_s *dconf = BFA_DCONF_MOD(bfa); + bfa_sm_send_event(dconf, BFA_DCONF_SM_INIT); +} +static void +bfa_dconf_start(struct bfa_s *bfa) +{ +} + +static void +bfa_dconf_stop(struct bfa_s *bfa) +{ +} + +static void bfa_dconf_timer(void *cbarg) +{ + struct bfa_dconf_mod_s *dconf = cbarg; + bfa_sm_send_event(dconf, BFA_DCONF_SM_TIMEOUT); +} +static void +bfa_dconf_iocdisable(struct bfa_s *bfa) +{ + struct bfa_dconf_mod_s *dconf = BFA_DCONF_MOD(bfa); + bfa_sm_send_event(dconf, BFA_DCONF_SM_IOCDISABLE); +} + +static void +bfa_dconf_detach(struct bfa_s *bfa) +{ +} + +static bfa_status_t +bfa_dconf_flash_write(struct bfa_dconf_mod_s *dconf) +{ + bfa_status_t bfa_status; + bfa_trc(dconf->bfa, 0); + + bfa_status = bfa_flash_update_part(BFA_FLASH(dconf->bfa), + BFA_FLASH_PART_DRV, dconf->instance, + dconf->dconf, sizeof(struct bfa_dconf_s), 0, + bfa_dconf_cbfn, dconf); + if (bfa_status != BFA_STATUS_OK) + WARN_ON(bfa_status); + bfa_trc(dconf->bfa, bfa_status); + + return bfa_status; +} + +bfa_status_t +bfa_dconf_update(struct bfa_s *bfa) +{ + struct bfa_dconf_mod_s *dconf = BFA_DCONF_MOD(bfa); + bfa_trc(dconf->bfa, 0); + if (bfa_sm_cmp_state(dconf, bfa_dconf_sm_iocdown_dirty)) + return BFA_STATUS_FAILED; + + if (dconf->min_cfg) { + bfa_trc(dconf->bfa, dconf->min_cfg); + return BFA_STATUS_FAILED; + } + + bfa_sm_send_event(dconf, BFA_DCONF_SM_WR); + return BFA_STATUS_OK; +} + +static void +bfa_dconf_cbfn(void *arg, bfa_status_t status) +{ + struct bfa_dconf_mod_s *dconf = arg; + WARN_ON(status); + bfa_sm_send_event(dconf, BFA_DCONF_SM_FLASH_COMP); +} + +void +bfa_dconf_modexit(struct bfa_s *bfa) +{ + struct bfa_dconf_mod_s *dconf = BFA_DCONF_MOD(bfa); + bfa_sm_send_event(dconf, BFA_DCONF_SM_EXIT); +} + +/* + * FRU specific functions + */ + +#define BFA_FRU_DMA_BUF_SZ 0x02000 /* 8k dma buffer */ +#define BFA_FRU_CHINOOK_MAX_SIZE 0x10000 +#define BFA_FRU_LIGHTNING_MAX_SIZE 0x200 + +static void +bfa_fru_notify(void *cbarg, enum bfa_ioc_event_e event) +{ + struct bfa_fru_s *fru = cbarg; + + bfa_trc(fru, event); + + switch (event) { + case BFA_IOC_E_DISABLED: + case BFA_IOC_E_FAILED: + if (fru->op_busy) { + fru->status = BFA_STATUS_IOC_FAILURE; + fru->cbfn(fru->cbarg, fru->status); + fru->op_busy = 0; + } + break; + + default: + break; + } +} + +/* + * Send fru write request. + * + * @param[in] cbarg - callback argument + */ +static void +bfa_fru_write_send(void *cbarg, enum bfi_fru_h2i_msgs msg_type) +{ + struct bfa_fru_s *fru = cbarg; + struct bfi_fru_write_req_s *msg = + (struct bfi_fru_write_req_s *) fru->mb.msg; + u32 len; + + msg->offset = cpu_to_be32(fru->addr_off + fru->offset); + len = (fru->residue < BFA_FRU_DMA_BUF_SZ) ? + fru->residue : BFA_FRU_DMA_BUF_SZ; + msg->length = cpu_to_be32(len); + + /* + * indicate if it's the last msg of the whole write operation + */ + msg->last = (len == fru->residue) ? 1 : 0; + + msg->trfr_cmpl = (len == fru->residue) ? fru->trfr_cmpl : 0; + bfi_h2i_set(msg->mh, BFI_MC_FRU, msg_type, bfa_ioc_portid(fru->ioc)); + bfa_alen_set(&msg->alen, len, fru->dbuf_pa); + + memcpy(fru->dbuf_kva, fru->ubuf + fru->offset, len); + bfa_ioc_mbox_queue(fru->ioc, &fru->mb); + + fru->residue -= len; + fru->offset += len; +} + +/* + * Send fru read request. + * + * @param[in] cbarg - callback argument + */ +static void +bfa_fru_read_send(void *cbarg, enum bfi_fru_h2i_msgs msg_type) +{ + struct bfa_fru_s *fru = cbarg; + struct bfi_fru_read_req_s *msg = + (struct bfi_fru_read_req_s *) fru->mb.msg; + u32 len; + + msg->offset = cpu_to_be32(fru->addr_off + fru->offset); + len = (fru->residue < BFA_FRU_DMA_BUF_SZ) ? + fru->residue : BFA_FRU_DMA_BUF_SZ; + msg->length = cpu_to_be32(len); + bfi_h2i_set(msg->mh, BFI_MC_FRU, msg_type, bfa_ioc_portid(fru->ioc)); + bfa_alen_set(&msg->alen, len, fru->dbuf_pa); + bfa_ioc_mbox_queue(fru->ioc, &fru->mb); +} + +/* + * Flash memory info API. + * + * @param[in] mincfg - minimal cfg variable + */ +u32 +bfa_fru_meminfo(bfa_boolean_t mincfg) +{ + /* min driver doesn't need fru */ + if (mincfg) + return 0; + + return BFA_ROUNDUP(BFA_FRU_DMA_BUF_SZ, BFA_DMA_ALIGN_SZ); +} + +/* + * Flash attach API. + * + * @param[in] fru - fru structure + * @param[in] ioc - ioc structure + * @param[in] dev - device structure + * @param[in] trcmod - trace module + * @param[in] logmod - log module + */ +void +bfa_fru_attach(struct bfa_fru_s *fru, struct bfa_ioc_s *ioc, void *dev, + struct bfa_trc_mod_s *trcmod, bfa_boolean_t mincfg) +{ + fru->ioc = ioc; + fru->trcmod = trcmod; + fru->cbfn = NULL; + fru->cbarg = NULL; + fru->op_busy = 0; + + bfa_ioc_mbox_regisr(fru->ioc, BFI_MC_FRU, bfa_fru_intr, fru); + bfa_q_qe_init(&fru->ioc_notify); + bfa_ioc_notify_init(&fru->ioc_notify, bfa_fru_notify, fru); + list_add_tail(&fru->ioc_notify.qe, &fru->ioc->notify_q); + + /* min driver doesn't need fru */ + if (mincfg) { + fru->dbuf_kva = NULL; + fru->dbuf_pa = 0; + } +} + +/* + * Claim memory for fru + * + * @param[in] fru - fru structure + * @param[in] dm_kva - pointer to virtual memory address + * @param[in] dm_pa - frusical memory address + * @param[in] mincfg - minimal cfg variable + */ +void +bfa_fru_memclaim(struct bfa_fru_s *fru, u8 *dm_kva, u64 dm_pa, + bfa_boolean_t mincfg) +{ + if (mincfg) + return; + + fru->dbuf_kva = dm_kva; + fru->dbuf_pa = dm_pa; + memset(fru->dbuf_kva, 0, BFA_FRU_DMA_BUF_SZ); + dm_kva += BFA_ROUNDUP(BFA_FRU_DMA_BUF_SZ, BFA_DMA_ALIGN_SZ); + dm_pa += BFA_ROUNDUP(BFA_FRU_DMA_BUF_SZ, BFA_DMA_ALIGN_SZ); +} + +/* + * Update fru vpd image. + * + * @param[in] fru - fru structure + * @param[in] buf - update data buffer + * @param[in] len - data buffer length + * @param[in] offset - offset relative to starting address + * @param[in] cbfn - callback function + * @param[in] cbarg - callback argument + * + * Return status. + */ +bfa_status_t +bfa_fruvpd_update(struct bfa_fru_s *fru, void *buf, u32 len, u32 offset, + bfa_cb_fru_t cbfn, void *cbarg, u8 trfr_cmpl) +{ + bfa_trc(fru, BFI_FRUVPD_H2I_WRITE_REQ); + bfa_trc(fru, len); + bfa_trc(fru, offset); + + if (fru->ioc->asic_gen != BFI_ASIC_GEN_CT2 && + fru->ioc->attr->card_type != BFA_MFG_TYPE_CHINOOK2) + return BFA_STATUS_FRU_NOT_PRESENT; + + if (fru->ioc->attr->card_type != BFA_MFG_TYPE_CHINOOK) + return BFA_STATUS_CMD_NOTSUPP; + + if (!bfa_ioc_is_operational(fru->ioc)) + return BFA_STATUS_IOC_NON_OP; + + if (fru->op_busy) { + bfa_trc(fru, fru->op_busy); + return BFA_STATUS_DEVBUSY; + } + + fru->op_busy = 1; + + fru->cbfn = cbfn; + fru->cbarg = cbarg; + fru->residue = len; + fru->offset = 0; + fru->addr_off = offset; + fru->ubuf = buf; + fru->trfr_cmpl = trfr_cmpl; + + bfa_fru_write_send(fru, BFI_FRUVPD_H2I_WRITE_REQ); + + return BFA_STATUS_OK; +} + +/* + * Read fru vpd image. + * + * @param[in] fru - fru structure + * @param[in] buf - read data buffer + * @param[in] len - data buffer length + * @param[in] offset - offset relative to starting address + * @param[in] cbfn - callback function + * @param[in] cbarg - callback argument + * + * Return status. + */ +bfa_status_t +bfa_fruvpd_read(struct bfa_fru_s *fru, void *buf, u32 len, u32 offset, + bfa_cb_fru_t cbfn, void *cbarg) +{ + bfa_trc(fru, BFI_FRUVPD_H2I_READ_REQ); + bfa_trc(fru, len); + bfa_trc(fru, offset); + + if (fru->ioc->asic_gen != BFI_ASIC_GEN_CT2) + return BFA_STATUS_FRU_NOT_PRESENT; + + if (fru->ioc->attr->card_type != BFA_MFG_TYPE_CHINOOK && + fru->ioc->attr->card_type != BFA_MFG_TYPE_CHINOOK2) + return BFA_STATUS_CMD_NOTSUPP; + + if (!bfa_ioc_is_operational(fru->ioc)) + return BFA_STATUS_IOC_NON_OP; + + if (fru->op_busy) { + bfa_trc(fru, fru->op_busy); + return BFA_STATUS_DEVBUSY; + } + + fru->op_busy = 1; + + fru->cbfn = cbfn; + fru->cbarg = cbarg; + fru->residue = len; + fru->offset = 0; + fru->addr_off = offset; + fru->ubuf = buf; + bfa_fru_read_send(fru, BFI_FRUVPD_H2I_READ_REQ); + + return BFA_STATUS_OK; +} + +/* + * Get maximum size fru vpd image. + * + * @param[in] fru - fru structure + * @param[out] size - maximum size of fru vpd data + * + * Return status. + */ +bfa_status_t +bfa_fruvpd_get_max_size(struct bfa_fru_s *fru, u32 *max_size) +{ + if (fru->ioc->asic_gen != BFI_ASIC_GEN_CT2) + return BFA_STATUS_FRU_NOT_PRESENT; + + if (!bfa_ioc_is_operational(fru->ioc)) + return BFA_STATUS_IOC_NON_OP; + + if (fru->ioc->attr->card_type == BFA_MFG_TYPE_CHINOOK || + fru->ioc->attr->card_type == BFA_MFG_TYPE_CHINOOK2) + *max_size = BFA_FRU_CHINOOK_MAX_SIZE; + else + return BFA_STATUS_CMD_NOTSUPP; + return BFA_STATUS_OK; +} +/* + * tfru write. + * + * @param[in] fru - fru structure + * @param[in] buf - update data buffer + * @param[in] len - data buffer length + * @param[in] offset - offset relative to starting address + * @param[in] cbfn - callback function + * @param[in] cbarg - callback argument + * + * Return status. + */ +bfa_status_t +bfa_tfru_write(struct bfa_fru_s *fru, void *buf, u32 len, u32 offset, + bfa_cb_fru_t cbfn, void *cbarg) +{ + bfa_trc(fru, BFI_TFRU_H2I_WRITE_REQ); + bfa_trc(fru, len); + bfa_trc(fru, offset); + bfa_trc(fru, *((u8 *) buf)); + + if (fru->ioc->asic_gen != BFI_ASIC_GEN_CT2) + return BFA_STATUS_FRU_NOT_PRESENT; + + if (!bfa_ioc_is_operational(fru->ioc)) + return BFA_STATUS_IOC_NON_OP; + + if (fru->op_busy) { + bfa_trc(fru, fru->op_busy); + return BFA_STATUS_DEVBUSY; + } + + fru->op_busy = 1; + + fru->cbfn = cbfn; + fru->cbarg = cbarg; + fru->residue = len; + fru->offset = 0; + fru->addr_off = offset; + fru->ubuf = buf; + + bfa_fru_write_send(fru, BFI_TFRU_H2I_WRITE_REQ); + + return BFA_STATUS_OK; +} + +/* + * tfru read. + * + * @param[in] fru - fru structure + * @param[in] buf - read data buffer + * @param[in] len - data buffer length + * @param[in] offset - offset relative to starting address + * @param[in] cbfn - callback function + * @param[in] cbarg - callback argument + * + * Return status. + */ +bfa_status_t +bfa_tfru_read(struct bfa_fru_s *fru, void *buf, u32 len, u32 offset, + bfa_cb_fru_t cbfn, void *cbarg) +{ + bfa_trc(fru, BFI_TFRU_H2I_READ_REQ); + bfa_trc(fru, len); + bfa_trc(fru, offset); + + if (fru->ioc->asic_gen != BFI_ASIC_GEN_CT2) + return BFA_STATUS_FRU_NOT_PRESENT; + + if (!bfa_ioc_is_operational(fru->ioc)) + return BFA_STATUS_IOC_NON_OP; + + if (fru->op_busy) { + bfa_trc(fru, fru->op_busy); + return BFA_STATUS_DEVBUSY; + } + + fru->op_busy = 1; + + fru->cbfn = cbfn; + fru->cbarg = cbarg; + fru->residue = len; + fru->offset = 0; + fru->addr_off = offset; + fru->ubuf = buf; + bfa_fru_read_send(fru, BFI_TFRU_H2I_READ_REQ); + + return BFA_STATUS_OK; +} + +/* + * Process fru response messages upon receiving interrupts. + * + * @param[in] fruarg - fru structure + * @param[in] msg - message structure + */ +void +bfa_fru_intr(void *fruarg, struct bfi_mbmsg_s *msg) +{ + struct bfa_fru_s *fru = fruarg; + struct bfi_fru_rsp_s *rsp = (struct bfi_fru_rsp_s *)msg; + u32 status; + + bfa_trc(fru, msg->mh.msg_id); + + if (!fru->op_busy) { + /* + * receiving response after ioc failure + */ + bfa_trc(fru, 0x9999); + return; + } + + switch (msg->mh.msg_id) { + case BFI_FRUVPD_I2H_WRITE_RSP: + case BFI_TFRU_I2H_WRITE_RSP: + status = be32_to_cpu(rsp->status); + bfa_trc(fru, status); + + if (status != BFA_STATUS_OK || fru->residue == 0) { + fru->status = status; + fru->op_busy = 0; + if (fru->cbfn) + fru->cbfn(fru->cbarg, fru->status); + } else { + bfa_trc(fru, fru->offset); + if (msg->mh.msg_id == BFI_FRUVPD_I2H_WRITE_RSP) + bfa_fru_write_send(fru, + BFI_FRUVPD_H2I_WRITE_REQ); + else + bfa_fru_write_send(fru, + BFI_TFRU_H2I_WRITE_REQ); + } + break; + case BFI_FRUVPD_I2H_READ_RSP: + case BFI_TFRU_I2H_READ_RSP: + status = be32_to_cpu(rsp->status); + bfa_trc(fru, status); + + if (status != BFA_STATUS_OK) { + fru->status = status; + fru->op_busy = 0; + if (fru->cbfn) + fru->cbfn(fru->cbarg, fru->status); + } else { + u32 len = be32_to_cpu(rsp->length); + + bfa_trc(fru, fru->offset); + bfa_trc(fru, len); + + memcpy(fru->ubuf + fru->offset, fru->dbuf_kva, len); + fru->residue -= len; + fru->offset += len; + + if (fru->residue == 0) { + fru->status = status; + fru->op_busy = 0; + if (fru->cbfn) + fru->cbfn(fru->cbarg, fru->status); + } else { + if (msg->mh.msg_id == BFI_FRUVPD_I2H_READ_RSP) + bfa_fru_read_send(fru, + BFI_FRUVPD_H2I_READ_REQ); + else + bfa_fru_read_send(fru, + BFI_TFRU_H2I_READ_REQ); + } + } + break; + default: + WARN_ON(1); + } +} + +/* + * register definitions + */ +#define FLI_CMD_REG 0x0001d000 +#define FLI_RDDATA_REG 0x0001d010 +#define FLI_ADDR_REG 0x0001d004 +#define FLI_DEV_STATUS_REG 0x0001d014 + +#define BFA_FLASH_FIFO_SIZE 128 /* fifo size */ +#define BFA_FLASH_CHECK_MAX 10000 /* max # of status check */ +#define BFA_FLASH_BLOCKING_OP_MAX 1000000 /* max # of blocking op check */ +#define BFA_FLASH_WIP_MASK 0x01 /* write in progress bit mask */ + +enum bfa_flash_cmd { + BFA_FLASH_FAST_READ = 0x0b, /* fast read */ + BFA_FLASH_READ_STATUS = 0x05, /* read status */ +}; + +/** + * @brief hardware error definition + */ +enum bfa_flash_err { + BFA_FLASH_NOT_PRESENT = -1, /*!< flash not present */ + BFA_FLASH_UNINIT = -2, /*!< flash not initialized */ + BFA_FLASH_BAD = -3, /*!< flash bad */ + BFA_FLASH_BUSY = -4, /*!< flash busy */ + BFA_FLASH_ERR_CMD_ACT = -5, /*!< command active never cleared */ + BFA_FLASH_ERR_FIFO_CNT = -6, /*!< fifo count never cleared */ + BFA_FLASH_ERR_WIP = -7, /*!< write-in-progress never cleared */ + BFA_FLASH_ERR_TIMEOUT = -8, /*!< fli timeout */ + BFA_FLASH_ERR_LEN = -9, /*!< invalid length */ +}; + +/** + * @brief flash command register data structure + */ +union bfa_flash_cmd_reg_u { + struct { +#ifdef __BIG_ENDIAN + u32 act:1; + u32 rsv:1; + u32 write_cnt:9; + u32 read_cnt:9; + u32 addr_cnt:4; + u32 cmd:8; +#else + u32 cmd:8; + u32 addr_cnt:4; + u32 read_cnt:9; + u32 write_cnt:9; + u32 rsv:1; + u32 act:1; +#endif + } r; + u32 i; +}; + +/** + * @brief flash device status register data structure + */ +union bfa_flash_dev_status_reg_u { + struct { +#ifdef __BIG_ENDIAN + u32 rsv:21; + u32 fifo_cnt:6; + u32 busy:1; + u32 init_status:1; + u32 present:1; + u32 bad:1; + u32 good:1; +#else + u32 good:1; + u32 bad:1; + u32 present:1; + u32 init_status:1; + u32 busy:1; + u32 fifo_cnt:6; + u32 rsv:21; +#endif + } r; + u32 i; +}; + +/** + * @brief flash address register data structure + */ +union bfa_flash_addr_reg_u { + struct { +#ifdef __BIG_ENDIAN + u32 addr:24; + u32 dummy:8; +#else + u32 dummy:8; + u32 addr:24; +#endif + } r; + u32 i; +}; + +/** + * dg flash_raw_private Flash raw private functions + */ +static void +bfa_flash_set_cmd(void __iomem *pci_bar, u8 wr_cnt, + u8 rd_cnt, u8 ad_cnt, u8 op) +{ + union bfa_flash_cmd_reg_u cmd; + + cmd.i = 0; + cmd.r.act = 1; + cmd.r.write_cnt = wr_cnt; + cmd.r.read_cnt = rd_cnt; + cmd.r.addr_cnt = ad_cnt; + cmd.r.cmd = op; + writel(cmd.i, (pci_bar + FLI_CMD_REG)); +} + +static void +bfa_flash_set_addr(void __iomem *pci_bar, u32 address) +{ + union bfa_flash_addr_reg_u addr; + + addr.r.addr = address & 0x00ffffff; + addr.r.dummy = 0; + writel(addr.i, (pci_bar + FLI_ADDR_REG)); +} + +static int +bfa_flash_cmd_act_check(void __iomem *pci_bar) +{ + union bfa_flash_cmd_reg_u cmd; + + cmd.i = readl(pci_bar + FLI_CMD_REG); + + if (cmd.r.act) + return BFA_FLASH_ERR_CMD_ACT; + + return 0; +} + +/** + * @brief + * Flush FLI data fifo. + * + * @param[in] pci_bar - pci bar address + * @param[in] dev_status - device status + * + * Return 0 on success, negative error number on error. + */ +static u32 +bfa_flash_fifo_flush(void __iomem *pci_bar) +{ + u32 i; + u32 t; + union bfa_flash_dev_status_reg_u dev_status; + + dev_status.i = readl(pci_bar + FLI_DEV_STATUS_REG); + + if (!dev_status.r.fifo_cnt) + return 0; + + /* fifo counter in terms of words */ + for (i = 0; i < dev_status.r.fifo_cnt; i++) + t = readl(pci_bar + FLI_RDDATA_REG); + + /* + * Check the device status. It may take some time. + */ + for (i = 0; i < BFA_FLASH_CHECK_MAX; i++) { + dev_status.i = readl(pci_bar + FLI_DEV_STATUS_REG); + if (!dev_status.r.fifo_cnt) + break; + } + + if (dev_status.r.fifo_cnt) + return BFA_FLASH_ERR_FIFO_CNT; + + return 0; +} + +/** + * @brief + * Read flash status. + * + * @param[in] pci_bar - pci bar address + * + * Return 0 on success, negative error number on error. +*/ +static u32 +bfa_flash_status_read(void __iomem *pci_bar) +{ + union bfa_flash_dev_status_reg_u dev_status; + int status; + u32 ret_status; + int i; + + status = bfa_flash_fifo_flush(pci_bar); + if (status < 0) + return status; + + bfa_flash_set_cmd(pci_bar, 0, 4, 0, BFA_FLASH_READ_STATUS); + + for (i = 0; i < BFA_FLASH_CHECK_MAX; i++) { + status = bfa_flash_cmd_act_check(pci_bar); + if (!status) + break; + } + + if (status) + return status; + + dev_status.i = readl(pci_bar + FLI_DEV_STATUS_REG); + if (!dev_status.r.fifo_cnt) + return BFA_FLASH_BUSY; + + ret_status = readl(pci_bar + FLI_RDDATA_REG); + ret_status >>= 24; + + status = bfa_flash_fifo_flush(pci_bar); + if (status < 0) + return status; + + return ret_status; +} + +/** + * @brief + * Start flash read operation. + * + * @param[in] pci_bar - pci bar address + * @param[in] offset - flash address offset + * @param[in] len - read data length + * @param[in] buf - read data buffer + * + * Return 0 on success, negative error number on error. + */ +static u32 +bfa_flash_read_start(void __iomem *pci_bar, u32 offset, u32 len, + char *buf) +{ + int status; + + /* + * len must be mutiple of 4 and not exceeding fifo size + */ + if (len == 0 || len > BFA_FLASH_FIFO_SIZE || (len & 0x03) != 0) + return BFA_FLASH_ERR_LEN; + + /* + * check status + */ + status = bfa_flash_status_read(pci_bar); + if (status == BFA_FLASH_BUSY) + status = bfa_flash_status_read(pci_bar); + + if (status < 0) + return status; + + /* + * check if write-in-progress bit is cleared + */ + if (status & BFA_FLASH_WIP_MASK) + return BFA_FLASH_ERR_WIP; + + bfa_flash_set_addr(pci_bar, offset); + + bfa_flash_set_cmd(pci_bar, 0, (u8)len, 4, BFA_FLASH_FAST_READ); + + return 0; +} + +/** + * @brief + * Check flash read operation. + * + * @param[in] pci_bar - pci bar address + * + * Return flash device status, 1 if busy, 0 if not. + */ +static u32 +bfa_flash_read_check(void __iomem *pci_bar) +{ + if (bfa_flash_cmd_act_check(pci_bar)) + return 1; + + return 0; +} +/** + * @brief + * End flash read operation. + * + * @param[in] pci_bar - pci bar address + * @param[in] len - read data length + * @param[in] buf - read data buffer + * + */ +static void +bfa_flash_read_end(void __iomem *pci_bar, u32 len, char *buf) +{ + + u32 i; + + /* + * read data fifo up to 32 words + */ + for (i = 0; i < len; i += 4) { + u32 w = readl(pci_bar + FLI_RDDATA_REG); + *((u32 *) (buf + i)) = swab32(w); + } + + bfa_flash_fifo_flush(pci_bar); +} + +/** + * @brief + * Perform flash raw read. + * + * @param[in] pci_bar - pci bar address + * @param[in] offset - flash partition address offset + * @param[in] buf - read data buffer + * @param[in] len - read data length + * + * Return status. + */ + + +#define FLASH_BLOCKING_OP_MAX 500 +#define FLASH_SEM_LOCK_REG 0x18820 + +static int +bfa_raw_sem_get(void __iomem *bar) +{ + int locked; + + locked = readl((bar + FLASH_SEM_LOCK_REG)); + return !locked; + +} + +bfa_status_t +bfa_flash_sem_get(void __iomem *bar) +{ + u32 n = FLASH_BLOCKING_OP_MAX; + + while (!bfa_raw_sem_get(bar)) { + if (--n <= 0) + return BFA_STATUS_BADFLASH; + mdelay(10); + } + return BFA_STATUS_OK; +} + +void +bfa_flash_sem_put(void __iomem *bar) +{ + writel(0, (bar + FLASH_SEM_LOCK_REG)); +} + +bfa_status_t +bfa_flash_raw_read(void __iomem *pci_bar, u32 offset, char *buf, + u32 len) +{ + u32 n; + int status; + u32 off, l, s, residue, fifo_sz; + + residue = len; + off = 0; + fifo_sz = BFA_FLASH_FIFO_SIZE; + status = bfa_flash_sem_get(pci_bar); + if (status != BFA_STATUS_OK) + return status; + + while (residue) { + s = offset + off; + n = s / fifo_sz; + l = (n + 1) * fifo_sz - s; + if (l > residue) + l = residue; + + status = bfa_flash_read_start(pci_bar, offset + off, l, + &buf[off]); + if (status < 0) { + bfa_flash_sem_put(pci_bar); + return BFA_STATUS_FAILED; + } + + n = BFA_FLASH_BLOCKING_OP_MAX; + while (bfa_flash_read_check(pci_bar)) { + if (--n <= 0) { + bfa_flash_sem_put(pci_bar); + return BFA_STATUS_FAILED; + } + } + + bfa_flash_read_end(pci_bar, l, &buf[off]); + + residue -= l; + off += l; + } + bfa_flash_sem_put(pci_bar); + + return BFA_STATUS_OK; +} diff --git a/drivers/scsi/bfa/bfa_ioc.h b/drivers/scsi/bfa/bfa_ioc.h index 9c407a87a1a..2e28392c2fb 100644 --- a/drivers/scsi/bfa/bfa_ioc.h +++ b/drivers/scsi/bfa/bfa_ioc.h @@ -18,10 +18,15 @@ #ifndef __BFA_IOC_H__ #define __BFA_IOC_H__ -#include "bfa_os_inc.h" +#include "bfad_drv.h" #include "bfa_cs.h" #include "bfi.h" +#define BFA_DBG_FWTRC_ENTS (BFI_IOC_TRC_ENTS) +#define BFA_DBG_FWTRC_LEN \ + (BFA_DBG_FWTRC_ENTS * sizeof(struct bfa_trc_s) + \ + (sizeof(struct bfa_trc_mod_s) - \ + BFA_TRC_MAX * sizeof(struct bfa_trc_s))) /* * BFA timer declarations */ @@ -47,7 +52,6 @@ struct bfa_timer_mod_s { #define BFA_TIMER_FREQ 200 /* specified in millisecs */ void bfa_timer_beat(struct bfa_timer_mod_s *mod); -void bfa_timer_init(struct bfa_timer_mod_s *mod); void bfa_timer_begin(struct bfa_timer_mod_s *mod, struct bfa_timer_s *timer, bfa_timer_cbfn_t timercb, void *arg, unsigned int timeout); @@ -70,7 +74,7 @@ struct bfa_sge_s { #define bfa_swap_words(_x) ( \ ((_x) << 32) | ((_x) >> 32)) -#ifdef __BIGENDIAN +#ifdef __BIG_ENDIAN #define bfa_sge_to_be(_x) #define bfa_sge_to_le(_x) bfa_sge_word_swap(_x) #define bfa_sgaddr_le(_x) bfa_swap_words(_x) @@ -81,12 +85,75 @@ struct bfa_sge_s { #endif /* + * BFA memory resources + */ +struct bfa_mem_dma_s { + struct list_head qe; /* Queue of DMA elements */ + u32 mem_len; /* Total Length in Bytes */ + u8 *kva; /* kernel virtual address */ + u64 dma; /* dma address if DMA memory */ + u8 *kva_curp; /* kva allocation cursor */ + u64 dma_curp; /* dma allocation cursor */ +}; +#define bfa_mem_dma_t struct bfa_mem_dma_s + +struct bfa_mem_kva_s { + struct list_head qe; /* Queue of KVA elements */ + u32 mem_len; /* Total Length in Bytes */ + u8 *kva; /* kernel virtual address */ + u8 *kva_curp; /* kva allocation cursor */ +}; +#define bfa_mem_kva_t struct bfa_mem_kva_s + +struct bfa_meminfo_s { + struct bfa_mem_dma_s dma_info; + struct bfa_mem_kva_s kva_info; +}; + +/* BFA memory segment setup macros */ +#define bfa_mem_dma_setup(_meminfo, _dm_ptr, _seg_sz) do { \ + ((bfa_mem_dma_t *)(_dm_ptr))->mem_len = (_seg_sz); \ + if (_seg_sz) \ + list_add_tail(&((bfa_mem_dma_t *)_dm_ptr)->qe, \ + &(_meminfo)->dma_info.qe); \ +} while (0) + +#define bfa_mem_kva_setup(_meminfo, _kva_ptr, _seg_sz) do { \ + ((bfa_mem_kva_t *)(_kva_ptr))->mem_len = (_seg_sz); \ + if (_seg_sz) \ + list_add_tail(&((bfa_mem_kva_t *)_kva_ptr)->qe, \ + &(_meminfo)->kva_info.qe); \ +} while (0) + +/* BFA dma memory segments iterator */ +#define bfa_mem_dma_sptr(_mod, _i) (&(_mod)->dma_seg[(_i)]) +#define bfa_mem_dma_seg_iter(_mod, _sptr, _nr, _i) \ + for (_i = 0, _sptr = bfa_mem_dma_sptr(_mod, _i); _i < (_nr); \ + _i++, _sptr = bfa_mem_dma_sptr(_mod, _i)) + +#define bfa_mem_kva_curp(_mod) ((_mod)->kva_seg.kva_curp) +#define bfa_mem_dma_virt(_sptr) ((_sptr)->kva_curp) +#define bfa_mem_dma_phys(_sptr) ((_sptr)->dma_curp) +#define bfa_mem_dma_len(_sptr) ((_sptr)->mem_len) + +/* Get the corresponding dma buf kva for a req - from the tag */ +#define bfa_mem_get_dmabuf_kva(_mod, _tag, _rqsz) \ + (((u8 *)(_mod)->dma_seg[BFI_MEM_SEG_FROM_TAG(_tag, _rqsz)].kva_curp) +\ + BFI_MEM_SEG_REQ_OFFSET(_tag, _rqsz) * (_rqsz)) + +/* Get the corresponding dma buf pa for a req - from the tag */ +#define bfa_mem_get_dmabuf_pa(_mod, _tag, _rqsz) \ + ((_mod)->dma_seg[BFI_MEM_SEG_FROM_TAG(_tag, _rqsz)].dma_curp + \ + BFI_MEM_SEG_REQ_OFFSET(_tag, _rqsz) * (_rqsz)) + +/* * PCI device information required by IOC */ struct bfa_pcidev_s { int pci_slot; u8 pci_func; u16 device_id; + u16 ssid; void __iomem *pci_bar_kva; }; @@ -108,25 +175,23 @@ struct bfa_dma_s { #define BFI_SMEM_CB_SIZE 0x200000U /* ! 2MB for crossbow */ #define BFI_SMEM_CT_SIZE 0x280000U /* ! 2.5MB for catapult */ - -#define bfa_dma_addr_set(dma_addr, pa) \ - __bfa_dma_addr_set(&dma_addr, (u64)pa) - +#define bfa_dma_be_addr_set(dma_addr, pa) \ + __bfa_dma_be_addr_set(&dma_addr, (u64)pa) static inline void -__bfa_dma_addr_set(union bfi_addr_u *dma_addr, u64 pa) +__bfa_dma_be_addr_set(union bfi_addr_u *dma_addr, u64 pa) { - dma_addr->a32.addr_lo = (u32) pa; - dma_addr->a32.addr_hi = (u32) (bfa_os_u32(pa)); + dma_addr->a32.addr_lo = cpu_to_be32(pa); + dma_addr->a32.addr_hi = cpu_to_be32(pa >> 32); } +#define bfa_alen_set(__alen, __len, __pa) \ + __bfa_alen_set(__alen, __len, (u64)__pa) -#define bfa_dma_be_addr_set(dma_addr, pa) \ - __bfa_dma_be_addr_set(&dma_addr, (u64)pa) static inline void -__bfa_dma_be_addr_set(union bfi_addr_u *dma_addr, u64 pa) +__bfa_alen_set(struct bfi_alen_s *alen, u32 len, u64 pa) { - dma_addr->a32.addr_lo = (u32) cpu_to_be32(pa); - dma_addr->a32.addr_hi = (u32) cpu_to_be32(bfa_os_u32(pa)); + alen->al_len = cpu_to_be32(len); + bfa_dma_be_addr_set(alen->al_addr, pa); } struct bfa_ioc_regs_s { @@ -134,6 +199,7 @@ struct bfa_ioc_regs_s { void __iomem *hfn_mbox; void __iomem *lpu_mbox_cmd; void __iomem *lpu_mbox; + void __iomem *lpu_read_stat; void __iomem *pss_ctl_reg; void __iomem *pss_err_status_reg; void __iomem *app_pll_fast_ctl_reg; @@ -145,8 +211,11 @@ struct bfa_ioc_regs_s { void __iomem *host_page_num_fn; void __iomem *heartbeat; void __iomem *ioc_fwstate; + void __iomem *alt_ioc_fwstate; void __iomem *ll_halt; + void __iomem *alt_ll_halt; void __iomem *err_set; + void __iomem *ioc_fail_sync; void __iomem *shirq_isr_next; void __iomem *shirq_msk_next; void __iomem *smem_page_start; @@ -192,18 +261,26 @@ struct bfa_ioc_cbfn_s { }; /* - * Heartbeat failure notification queue element. + * IOC event notification mechanism. */ -struct bfa_ioc_hbfail_notify_s { +enum bfa_ioc_event_e { + BFA_IOC_E_ENABLED = 1, + BFA_IOC_E_DISABLED = 2, + BFA_IOC_E_FAILED = 3, +}; + +typedef void (*bfa_ioc_notify_cbfn_t)(void *, enum bfa_ioc_event_e); + +struct bfa_ioc_notify_s { struct list_head qe; - bfa_ioc_hbfail_cbfn_t cbfn; + bfa_ioc_notify_cbfn_t cbfn; void *cbarg; }; /* - * Initialize a heartbeat failure notification structure + * Initialize a IOC event notification structure */ -#define bfa_ioc_hbfail_init(__notify, __cbfn, __cbarg) do { \ +#define bfa_ioc_notify_init(__notify, __cbfn, __cbarg) do { \ (__notify)->cbfn = (__cbfn); \ (__notify)->cbarg = (__cbarg); \ } while (0) @@ -211,8 +288,9 @@ struct bfa_ioc_hbfail_notify_s { struct bfa_iocpf_s { bfa_fsm_t fsm; struct bfa_ioc_s *ioc; - u32 retry_count; + bfa_boolean_t fw_mismatch_notified; bfa_boolean_t auto_recover; + u32 poll_time; }; struct bfa_ioc_s { @@ -224,17 +302,15 @@ struct bfa_ioc_s { struct bfa_timer_s sem_timer; struct bfa_timer_s hb_timer; u32 hb_count; - struct list_head hb_notify_q; + struct list_head notify_q; void *dbg_fwsave; int dbg_fwsave_len; bfa_boolean_t dbg_fwsave_once; - enum bfi_mclass ioc_mc; + enum bfi_pcifn_class clscode; struct bfa_ioc_regs_s ioc_regs; struct bfa_trc_mod_s *trcmod; struct bfa_ioc_drv_stats_s stats; bfa_boolean_t fcmode; - bfa_boolean_t ctdev; - bfa_boolean_t cna; bfa_boolean_t pllinit; bfa_boolean_t stats_busy; /* outstanding stats */ u8 port_id; @@ -244,24 +320,501 @@ struct bfa_ioc_s { struct bfa_ioc_mbox_mod_s mbox_mod; struct bfa_ioc_hwif_s *ioc_hwif; struct bfa_iocpf_s iocpf; + enum bfi_asic_gen asic_gen; + enum bfi_asic_mode asic_mode; + enum bfi_port_mode port0_mode; + enum bfi_port_mode port1_mode; + enum bfa_mode_s port_mode; + u8 ad_cap_bm; /* adapter cap bit mask */ + u8 port_mode_cfg; /* config port mode */ + int ioc_aen_seq; }; struct bfa_ioc_hwif_s { - bfa_status_t (*ioc_pll_init) (void __iomem *rb, bfa_boolean_t fcmode); + bfa_status_t (*ioc_pll_init) (void __iomem *rb, enum bfi_asic_mode m); bfa_boolean_t (*ioc_firmware_lock) (struct bfa_ioc_s *ioc); void (*ioc_firmware_unlock) (struct bfa_ioc_s *ioc); void (*ioc_reg_init) (struct bfa_ioc_s *ioc); void (*ioc_map_port) (struct bfa_ioc_s *ioc); void (*ioc_isr_mode_set) (struct bfa_ioc_s *ioc, bfa_boolean_t msix); - void (*ioc_notify_hbfail) (struct bfa_ioc_s *ioc); + void (*ioc_notify_fail) (struct bfa_ioc_s *ioc); void (*ioc_ownership_reset) (struct bfa_ioc_s *ioc); + bfa_boolean_t (*ioc_sync_start) (struct bfa_ioc_s *ioc); + void (*ioc_sync_join) (struct bfa_ioc_s *ioc); + void (*ioc_sync_leave) (struct bfa_ioc_s *ioc); + void (*ioc_sync_ack) (struct bfa_ioc_s *ioc); + bfa_boolean_t (*ioc_sync_complete) (struct bfa_ioc_s *ioc); + bfa_boolean_t (*ioc_lpu_read_stat) (struct bfa_ioc_s *ioc); + void (*ioc_set_fwstate) (struct bfa_ioc_s *ioc, + enum bfi_ioc_state fwstate); + enum bfi_ioc_state (*ioc_get_fwstate) (struct bfa_ioc_s *ioc); + void (*ioc_set_alt_fwstate) (struct bfa_ioc_s *ioc, + enum bfi_ioc_state fwstate); + enum bfi_ioc_state (*ioc_get_alt_fwstate) (struct bfa_ioc_s *ioc); +}; + +/* + * Queue element to wait for room in request queue. FIFO order is + * maintained when fullfilling requests. + */ +struct bfa_reqq_wait_s { + struct list_head qe; + void (*qresume) (void *cbarg); + void *cbarg; +}; + +typedef void (*bfa_cb_cbfn_t) (void *cbarg, bfa_boolean_t complete); + +/* + * Generic BFA callback element. + */ +struct bfa_cb_qe_s { + struct list_head qe; + bfa_cb_cbfn_t cbfn; + bfa_boolean_t once; + bfa_boolean_t pre_rmv; /* set for stack based qe(s) */ + bfa_status_t fw_status; /* to access fw status in comp proc */ + void *cbarg; +}; + +/* + * IOCFC state machine definitions/declarations + */ +enum iocfc_event { + IOCFC_E_INIT = 1, /* IOCFC init request */ + IOCFC_E_START = 2, /* IOCFC mod start request */ + IOCFC_E_STOP = 3, /* IOCFC stop request */ + IOCFC_E_ENABLE = 4, /* IOCFC enable request */ + IOCFC_E_DISABLE = 5, /* IOCFC disable request */ + IOCFC_E_IOC_ENABLED = 6, /* IOC enabled message */ + IOCFC_E_IOC_DISABLED = 7, /* IOC disabled message */ + IOCFC_E_IOC_FAILED = 8, /* failure notice by IOC sm */ + IOCFC_E_DCONF_DONE = 9, /* dconf read/write done */ + IOCFC_E_CFG_DONE = 10, /* IOCFC config complete */ +}; + +/* + * ASIC block configurtion related + */ + +typedef void (*bfa_ablk_cbfn_t)(void *, enum bfa_status); + +struct bfa_ablk_s { + struct bfa_ioc_s *ioc; + struct bfa_ablk_cfg_s *cfg; + u16 *pcifn; + struct bfa_dma_s dma_addr; + bfa_boolean_t busy; + struct bfa_mbox_cmd_s mb; + bfa_ablk_cbfn_t cbfn; + void *cbarg; + struct bfa_ioc_notify_s ioc_notify; + struct bfa_mem_dma_s ablk_dma; +}; +#define BFA_MEM_ABLK_DMA(__bfa) (&((__bfa)->modules.ablk.ablk_dma)) + +/* + * SFP module specific + */ +typedef void (*bfa_cb_sfp_t) (void *cbarg, bfa_status_t status); + +struct bfa_sfp_s { + void *dev; + struct bfa_ioc_s *ioc; + struct bfa_trc_mod_s *trcmod; + struct sfp_mem_s *sfpmem; + bfa_cb_sfp_t cbfn; + void *cbarg; + enum bfi_sfp_mem_e memtype; /* mem access type */ + u32 status; + struct bfa_mbox_cmd_s mbcmd; + u8 *dbuf_kva; /* dma buf virtual address */ + u64 dbuf_pa; /* dma buf physical address */ + struct bfa_ioc_notify_s ioc_notify; + enum bfa_defs_sfp_media_e *media; + enum bfa_port_speed portspeed; + bfa_cb_sfp_t state_query_cbfn; + void *state_query_cbarg; + u8 lock; + u8 data_valid; /* data in dbuf is valid */ + u8 state; /* sfp state */ + u8 state_query_lock; + struct bfa_mem_dma_s sfp_dma; + u8 is_elb; /* eloopback */ +}; + +#define BFA_SFP_MOD(__bfa) (&(__bfa)->modules.sfp) +#define BFA_MEM_SFP_DMA(__bfa) (&(BFA_SFP_MOD(__bfa)->sfp_dma)) + +u32 bfa_sfp_meminfo(void); + +void bfa_sfp_attach(struct bfa_sfp_s *sfp, struct bfa_ioc_s *ioc, + void *dev, struct bfa_trc_mod_s *trcmod); + +void bfa_sfp_memclaim(struct bfa_sfp_s *diag, u8 *dm_kva, u64 dm_pa); +void bfa_sfp_intr(void *bfaarg, struct bfi_mbmsg_s *msg); + +bfa_status_t bfa_sfp_show(struct bfa_sfp_s *sfp, struct sfp_mem_s *sfpmem, + bfa_cb_sfp_t cbfn, void *cbarg); + +bfa_status_t bfa_sfp_media(struct bfa_sfp_s *sfp, + enum bfa_defs_sfp_media_e *media, + bfa_cb_sfp_t cbfn, void *cbarg); + +bfa_status_t bfa_sfp_speed(struct bfa_sfp_s *sfp, + enum bfa_port_speed portspeed, + bfa_cb_sfp_t cbfn, void *cbarg); + +/* + * Flash module specific + */ +typedef void (*bfa_cb_flash_t) (void *cbarg, bfa_status_t status); + +struct bfa_flash_s { + struct bfa_ioc_s *ioc; /* back pointer to ioc */ + struct bfa_trc_mod_s *trcmod; + u32 type; /* partition type */ + u8 instance; /* partition instance */ + u8 rsv[3]; + u32 op_busy; /* operation busy flag */ + u32 residue; /* residual length */ + u32 offset; /* offset */ + bfa_status_t status; /* status */ + u8 *dbuf_kva; /* dma buf virtual address */ + u64 dbuf_pa; /* dma buf physical address */ + struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */ + bfa_cb_flash_t cbfn; /* user callback function */ + void *cbarg; /* user callback arg */ + u8 *ubuf; /* user supplied buffer */ + struct bfa_cb_qe_s hcb_qe; /* comp: BFA callback qelem */ + u32 addr_off; /* partition address offset */ + struct bfa_mbox_cmd_s mb; /* mailbox */ + struct bfa_ioc_notify_s ioc_notify; /* ioc event notify */ + struct bfa_mem_dma_s flash_dma; +}; + +#define BFA_FLASH(__bfa) (&(__bfa)->modules.flash) +#define BFA_MEM_FLASH_DMA(__bfa) (&(BFA_FLASH(__bfa)->flash_dma)) + +bfa_status_t bfa_flash_get_attr(struct bfa_flash_s *flash, + struct bfa_flash_attr_s *attr, + bfa_cb_flash_t cbfn, void *cbarg); +bfa_status_t bfa_flash_erase_part(struct bfa_flash_s *flash, + enum bfa_flash_part_type type, u8 instance, + bfa_cb_flash_t cbfn, void *cbarg); +bfa_status_t bfa_flash_update_part(struct bfa_flash_s *flash, + enum bfa_flash_part_type type, u8 instance, + void *buf, u32 len, u32 offset, + bfa_cb_flash_t cbfn, void *cbarg); +bfa_status_t bfa_flash_read_part(struct bfa_flash_s *flash, + enum bfa_flash_part_type type, u8 instance, void *buf, + u32 len, u32 offset, bfa_cb_flash_t cbfn, void *cbarg); +u32 bfa_flash_meminfo(bfa_boolean_t mincfg); +void bfa_flash_attach(struct bfa_flash_s *flash, struct bfa_ioc_s *ioc, + void *dev, struct bfa_trc_mod_s *trcmod, bfa_boolean_t mincfg); +void bfa_flash_memclaim(struct bfa_flash_s *flash, + u8 *dm_kva, u64 dm_pa, bfa_boolean_t mincfg); +bfa_status_t bfa_flash_raw_read(void __iomem *pci_bar_kva, + u32 offset, char *buf, u32 len); + +/* + * DIAG module specific + */ + +typedef void (*bfa_cb_diag_t) (void *cbarg, bfa_status_t status); +typedef void (*bfa_cb_diag_beacon_t) (void *dev, bfa_boolean_t beacon, + bfa_boolean_t link_e2e_beacon); + +/* + * Firmware ping test results + */ +struct bfa_diag_results_fwping { + u32 data; /* store the corrupted data */ + u32 status; + u32 dmastatus; + u8 rsvd[4]; +}; + +struct bfa_diag_qtest_result_s { + u32 status; + u16 count; /* successful queue test count */ + u8 queue; + u8 rsvd; /* 64-bit align */ +}; + +/* + * Firmware ping test results + */ +struct bfa_diag_fwping_s { + struct bfa_diag_results_fwping *result; + bfa_cb_diag_t cbfn; + void *cbarg; + u32 data; + u8 lock; + u8 rsv[3]; + u32 status; + u32 count; + struct bfa_mbox_cmd_s mbcmd; + u8 *dbuf_kva; /* dma buf virtual address */ + u64 dbuf_pa; /* dma buf physical address */ +}; + +/* + * Temperature sensor query results + */ +struct bfa_diag_results_tempsensor_s { + u32 status; + u16 temp; /* 10-bit A/D value */ + u16 brd_temp; /* 9-bit board temp */ + u8 ts_junc; /* show junction tempsensor */ + u8 ts_brd; /* show board tempsensor */ + u8 rsvd[6]; /* keep 8 bytes alignment */ +}; + +struct bfa_diag_tsensor_s { + bfa_cb_diag_t cbfn; + void *cbarg; + struct bfa_diag_results_tempsensor_s *temp; + u8 lock; + u8 rsv[3]; + u32 status; + struct bfa_mbox_cmd_s mbcmd; +}; + +struct bfa_diag_sfpshow_s { + struct sfp_mem_s *sfpmem; + bfa_cb_diag_t cbfn; + void *cbarg; + u8 lock; + u8 static_data; + u8 rsv[2]; + u32 status; + struct bfa_mbox_cmd_s mbcmd; + u8 *dbuf_kva; /* dma buf virtual address */ + u64 dbuf_pa; /* dma buf physical address */ +}; + +struct bfa_diag_led_s { + struct bfa_mbox_cmd_s mbcmd; + bfa_boolean_t lock; /* 1: ledtest is operating */ +}; + +struct bfa_diag_beacon_s { + struct bfa_mbox_cmd_s mbcmd; + bfa_boolean_t state; /* port beacon state */ + bfa_boolean_t link_e2e; /* link beacon state */ +}; + +struct bfa_diag_s { + void *dev; + struct bfa_ioc_s *ioc; + struct bfa_trc_mod_s *trcmod; + struct bfa_diag_fwping_s fwping; + struct bfa_diag_tsensor_s tsensor; + struct bfa_diag_sfpshow_s sfpshow; + struct bfa_diag_led_s ledtest; + struct bfa_diag_beacon_s beacon; + void *result; + struct bfa_timer_s timer; + bfa_cb_diag_beacon_t cbfn_beacon; + bfa_cb_diag_t cbfn; + void *cbarg; + u8 block; + u8 timer_active; + u8 rsvd[2]; + u32 status; + struct bfa_ioc_notify_s ioc_notify; + struct bfa_mem_dma_s diag_dma; +}; + +#define BFA_DIAG_MOD(__bfa) (&(__bfa)->modules.diag_mod) +#define BFA_MEM_DIAG_DMA(__bfa) (&(BFA_DIAG_MOD(__bfa)->diag_dma)) + +u32 bfa_diag_meminfo(void); +void bfa_diag_memclaim(struct bfa_diag_s *diag, u8 *dm_kva, u64 dm_pa); +void bfa_diag_attach(struct bfa_diag_s *diag, struct bfa_ioc_s *ioc, void *dev, + bfa_cb_diag_beacon_t cbfn_beacon, + struct bfa_trc_mod_s *trcmod); +bfa_status_t bfa_diag_reg_read(struct bfa_diag_s *diag, u32 offset, + u32 len, u32 *buf, u32 force); +bfa_status_t bfa_diag_reg_write(struct bfa_diag_s *diag, u32 offset, + u32 len, u32 value, u32 force); +bfa_status_t bfa_diag_tsensor_query(struct bfa_diag_s *diag, + struct bfa_diag_results_tempsensor_s *result, + bfa_cb_diag_t cbfn, void *cbarg); +bfa_status_t bfa_diag_fwping(struct bfa_diag_s *diag, u32 cnt, + u32 pattern, struct bfa_diag_results_fwping *result, + bfa_cb_diag_t cbfn, void *cbarg); +bfa_status_t bfa_diag_sfpshow(struct bfa_diag_s *diag, + struct sfp_mem_s *sfpmem, u8 static_data, + bfa_cb_diag_t cbfn, void *cbarg); +bfa_status_t bfa_diag_memtest(struct bfa_diag_s *diag, + struct bfa_diag_memtest_s *memtest, u32 pattern, + struct bfa_diag_memtest_result *result, + bfa_cb_diag_t cbfn, void *cbarg); +bfa_status_t bfa_diag_ledtest(struct bfa_diag_s *diag, + struct bfa_diag_ledtest_s *ledtest); +bfa_status_t bfa_diag_beacon_port(struct bfa_diag_s *diag, + bfa_boolean_t beacon, bfa_boolean_t link_e2e_beacon, + u32 sec); + +/* + * PHY module specific + */ +typedef void (*bfa_cb_phy_t) (void *cbarg, bfa_status_t status); + +struct bfa_phy_s { + struct bfa_ioc_s *ioc; /* back pointer to ioc */ + struct bfa_trc_mod_s *trcmod; /* trace module */ + u8 instance; /* port instance */ + u8 op_busy; /* operation busy flag */ + u8 rsv[2]; + u32 residue; /* residual length */ + u32 offset; /* offset */ + bfa_status_t status; /* status */ + u8 *dbuf_kva; /* dma buf virtual address */ + u64 dbuf_pa; /* dma buf physical address */ + struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */ + bfa_cb_phy_t cbfn; /* user callback function */ + void *cbarg; /* user callback arg */ + u8 *ubuf; /* user supplied buffer */ + struct bfa_cb_qe_s hcb_qe; /* comp: BFA callback qelem */ + u32 addr_off; /* phy address offset */ + struct bfa_mbox_cmd_s mb; /* mailbox */ + struct bfa_ioc_notify_s ioc_notify; /* ioc event notify */ + struct bfa_mem_dma_s phy_dma; +}; +#define BFA_PHY(__bfa) (&(__bfa)->modules.phy) +#define BFA_MEM_PHY_DMA(__bfa) (&(BFA_PHY(__bfa)->phy_dma)) + +bfa_boolean_t bfa_phy_busy(struct bfa_ioc_s *ioc); +bfa_status_t bfa_phy_get_attr(struct bfa_phy_s *phy, u8 instance, + struct bfa_phy_attr_s *attr, + bfa_cb_phy_t cbfn, void *cbarg); +bfa_status_t bfa_phy_get_stats(struct bfa_phy_s *phy, u8 instance, + struct bfa_phy_stats_s *stats, + bfa_cb_phy_t cbfn, void *cbarg); +bfa_status_t bfa_phy_update(struct bfa_phy_s *phy, u8 instance, + void *buf, u32 len, u32 offset, + bfa_cb_phy_t cbfn, void *cbarg); +bfa_status_t bfa_phy_read(struct bfa_phy_s *phy, u8 instance, + void *buf, u32 len, u32 offset, + bfa_cb_phy_t cbfn, void *cbarg); + +u32 bfa_phy_meminfo(bfa_boolean_t mincfg); +void bfa_phy_attach(struct bfa_phy_s *phy, struct bfa_ioc_s *ioc, + void *dev, struct bfa_trc_mod_s *trcmod, bfa_boolean_t mincfg); +void bfa_phy_memclaim(struct bfa_phy_s *phy, + u8 *dm_kva, u64 dm_pa, bfa_boolean_t mincfg); +void bfa_phy_intr(void *phyarg, struct bfi_mbmsg_s *msg); + +/* + * FRU module specific + */ +typedef void (*bfa_cb_fru_t) (void *cbarg, bfa_status_t status); + +struct bfa_fru_s { + struct bfa_ioc_s *ioc; /* back pointer to ioc */ + struct bfa_trc_mod_s *trcmod; /* trace module */ + u8 op_busy; /* operation busy flag */ + u8 rsv[3]; + u32 residue; /* residual length */ + u32 offset; /* offset */ + bfa_status_t status; /* status */ + u8 *dbuf_kva; /* dma buf virtual address */ + u64 dbuf_pa; /* dma buf physical address */ + struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */ + bfa_cb_fru_t cbfn; /* user callback function */ + void *cbarg; /* user callback arg */ + u8 *ubuf; /* user supplied buffer */ + struct bfa_cb_qe_s hcb_qe; /* comp: BFA callback qelem */ + u32 addr_off; /* fru address offset */ + struct bfa_mbox_cmd_s mb; /* mailbox */ + struct bfa_ioc_notify_s ioc_notify; /* ioc event notify */ + struct bfa_mem_dma_s fru_dma; + u8 trfr_cmpl; +}; + +#define BFA_FRU(__bfa) (&(__bfa)->modules.fru) +#define BFA_MEM_FRU_DMA(__bfa) (&(BFA_FRU(__bfa)->fru_dma)) + +bfa_status_t bfa_fruvpd_update(struct bfa_fru_s *fru, + void *buf, u32 len, u32 offset, + bfa_cb_fru_t cbfn, void *cbarg, u8 trfr_cmpl); +bfa_status_t bfa_fruvpd_read(struct bfa_fru_s *fru, + void *buf, u32 len, u32 offset, + bfa_cb_fru_t cbfn, void *cbarg); +bfa_status_t bfa_fruvpd_get_max_size(struct bfa_fru_s *fru, u32 *max_size); +bfa_status_t bfa_tfru_write(struct bfa_fru_s *fru, + void *buf, u32 len, u32 offset, + bfa_cb_fru_t cbfn, void *cbarg); +bfa_status_t bfa_tfru_read(struct bfa_fru_s *fru, + void *buf, u32 len, u32 offset, + bfa_cb_fru_t cbfn, void *cbarg); +u32 bfa_fru_meminfo(bfa_boolean_t mincfg); +void bfa_fru_attach(struct bfa_fru_s *fru, struct bfa_ioc_s *ioc, + void *dev, struct bfa_trc_mod_s *trcmod, bfa_boolean_t mincfg); +void bfa_fru_memclaim(struct bfa_fru_s *fru, + u8 *dm_kva, u64 dm_pa, bfa_boolean_t mincfg); +void bfa_fru_intr(void *fruarg, struct bfi_mbmsg_s *msg); + +/* + * Driver Config( dconf) specific + */ +#define BFI_DCONF_SIGNATURE 0xabcdabcd +#define BFI_DCONF_VERSION 1 + +#pragma pack(1) +struct bfa_dconf_hdr_s { + u32 signature; + u32 version; +}; + +struct bfa_dconf_s { + struct bfa_dconf_hdr_s hdr; + struct bfa_lunmask_cfg_s lun_mask; + struct bfa_throttle_cfg_s throttle_cfg; +}; +#pragma pack() + +struct bfa_dconf_mod_s { + bfa_sm_t sm; + u8 instance; + bfa_boolean_t read_data_valid; + bfa_boolean_t min_cfg; + struct bfa_timer_s timer; + struct bfa_s *bfa; + void *bfad; + void *trcmod; + struct bfa_dconf_s *dconf; + struct bfa_mem_kva_s kva_seg; }; +#define BFA_DCONF_MOD(__bfa) \ + (&(__bfa)->modules.dconf_mod) +#define BFA_MEM_DCONF_KVA(__bfa) (&(BFA_DCONF_MOD(__bfa)->kva_seg)) +#define bfa_dconf_read_data_valid(__bfa) \ + (BFA_DCONF_MOD(__bfa)->read_data_valid) +#define BFA_DCONF_UPDATE_TOV 5000 /* memtest timeout in msec */ +#define bfa_dconf_get_min_cfg(__bfa) \ + (BFA_DCONF_MOD(__bfa)->min_cfg) + +void bfa_dconf_modinit(struct bfa_s *bfa); +void bfa_dconf_modexit(struct bfa_s *bfa); +bfa_status_t bfa_dconf_update(struct bfa_s *bfa); + +/* + * IOC specfic macros + */ #define bfa_ioc_pcifn(__ioc) ((__ioc)->pcidev.pci_func) #define bfa_ioc_devid(__ioc) ((__ioc)->pcidev.device_id) #define bfa_ioc_bar0(__ioc) ((__ioc)->pcidev.pci_bar_kva) #define bfa_ioc_portid(__ioc) ((__ioc)->port_id) +#define bfa_ioc_asic_gen(__ioc) ((__ioc)->asic_gen) +#define bfa_ioc_is_cna(__ioc) \ + ((bfa_ioc_get_type(__ioc) == BFA_IOC_TYPE_FCoE) || \ + (bfa_ioc_get_type(__ioc) == BFA_IOC_TYPE_LL)) #define bfa_ioc_fetch_stats(__ioc, __stats) \ (((__stats)->drv_stats) = (__ioc)->stats) #define bfa_ioc_clr_stats(__ioc) \ @@ -269,18 +822,16 @@ struct bfa_ioc_hwif_s { #define bfa_ioc_maxfrsize(__ioc) ((__ioc)->attr->maxfrsize) #define bfa_ioc_rx_bbcredit(__ioc) ((__ioc)->attr->rx_bbcredit) #define bfa_ioc_speed_sup(__ioc) \ - BFI_ADAPTER_GETP(SPEED, (__ioc)->attr->adapter_prop) + ((bfa_ioc_is_cna(__ioc)) ? BFA_PORT_SPEED_10GBPS : \ + BFI_ADAPTER_GETP(SPEED, (__ioc)->attr->adapter_prop)) #define bfa_ioc_get_nports(__ioc) \ BFI_ADAPTER_GETP(NPORTS, (__ioc)->attr->adapter_prop) #define bfa_ioc_stats(_ioc, _stats) ((_ioc)->stats._stats++) #define BFA_IOC_FWIMG_MINSZ (16 * 1024) -#define BFA_IOC_FWIMG_TYPE(__ioc) \ - (((__ioc)->ctdev) ? \ - (((__ioc)->fcmode) ? BFI_IMAGE_CT_FC : BFI_IMAGE_CT_CNA) : \ - BFI_IMAGE_CB_FC) -#define BFA_IOC_FW_SMEM_SIZE(__ioc) \ - (((__ioc)->ctdev) ? BFI_SMEM_CT_SIZE : BFI_SMEM_CB_SIZE) +#define BFA_IOC_FW_SMEM_SIZE(__ioc) \ + ((bfa_ioc_asic_gen(__ioc) == BFI_ASIC_GEN_CB) \ + ? BFI_SMEM_CB_SIZE : BFI_SMEM_CT_SIZE) #define BFA_IOC_FLASH_CHUNK_NO(off) (off / BFI_FLASH_CHUNK_SZ_WORDS) #define BFA_IOC_FLASH_OFFSET_IN_CHUNK(off) (off % BFI_FLASH_CHUNK_SZ_WORDS) #define BFA_IOC_FLASH_CHUNK_ADDR(chunkno) (chunkno * BFI_FLASH_CHUNK_SZ_WORDS) @@ -293,7 +844,7 @@ void bfa_ioc_mbox_register(struct bfa_ioc_s *ioc, bfa_ioc_mbox_mcfunc_t *mcfuncs); void bfa_ioc_mbox_isr(struct bfa_ioc_s *ioc); void bfa_ioc_mbox_send(struct bfa_ioc_s *ioc, void *ioc_msg, int len); -void bfa_ioc_msgget(struct bfa_ioc_s *ioc, void *mbmsg); +bfa_boolean_t bfa_ioc_msgget(struct bfa_ioc_s *ioc, void *mbmsg); void bfa_ioc_mbox_regisr(struct bfa_ioc_s *ioc, enum bfi_mclass mc, bfa_ioc_mbox_mcfunc_t cbfn, void *cbarg); @@ -303,43 +854,53 @@ void bfa_ioc_mbox_regisr(struct bfa_ioc_s *ioc, enum bfi_mclass mc, #define bfa_ioc_pll_init_asic(__ioc) \ ((__ioc)->ioc_hwif->ioc_pll_init((__ioc)->pcidev.pci_bar_kva, \ - (__ioc)->fcmode)) + (__ioc)->asic_mode)) bfa_status_t bfa_ioc_pll_init(struct bfa_ioc_s *ioc); -bfa_status_t bfa_ioc_cb_pll_init(void __iomem *rb, bfa_boolean_t fcmode); -bfa_boolean_t bfa_ioc_ct_pll_init_complete(void __iomem *rb); -bfa_status_t bfa_ioc_ct_pll_init(void __iomem *rb, bfa_boolean_t fcmode); +bfa_status_t bfa_ioc_cb_pll_init(void __iomem *rb, enum bfi_asic_mode mode); +bfa_status_t bfa_ioc_ct_pll_init(void __iomem *rb, enum bfi_asic_mode mode); +bfa_status_t bfa_ioc_ct2_pll_init(void __iomem *rb, enum bfi_asic_mode mode); -#define bfa_ioc_isr_mode_set(__ioc, __msix) \ - ((__ioc)->ioc_hwif->ioc_isr_mode_set(__ioc, __msix)) +#define bfa_ioc_isr_mode_set(__ioc, __msix) do { \ + if ((__ioc)->ioc_hwif->ioc_isr_mode_set) \ + ((__ioc)->ioc_hwif->ioc_isr_mode_set(__ioc, __msix)); \ +} while (0) #define bfa_ioc_ownership_reset(__ioc) \ ((__ioc)->ioc_hwif->ioc_ownership_reset(__ioc)) +#define bfa_ioc_get_fcmode(__ioc) ((__ioc)->fcmode) +#define bfa_ioc_lpu_read_stat(__ioc) do { \ + if ((__ioc)->ioc_hwif->ioc_lpu_read_stat) \ + ((__ioc)->ioc_hwif->ioc_lpu_read_stat(__ioc)); \ +} while (0) - -void bfa_ioc_set_ct_hwif(struct bfa_ioc_s *ioc); void bfa_ioc_set_cb_hwif(struct bfa_ioc_s *ioc); +void bfa_ioc_set_ct_hwif(struct bfa_ioc_s *ioc); +void bfa_ioc_set_ct2_hwif(struct bfa_ioc_s *ioc); +void bfa_ioc_ct2_poweron(struct bfa_ioc_s *ioc); void bfa_ioc_attach(struct bfa_ioc_s *ioc, void *bfa, struct bfa_ioc_cbfn_s *cbfn, struct bfa_timer_mod_s *timer_mod); void bfa_ioc_auto_recover(bfa_boolean_t auto_recover); void bfa_ioc_detach(struct bfa_ioc_s *ioc); +void bfa_ioc_suspend(struct bfa_ioc_s *ioc); void bfa_ioc_pci_init(struct bfa_ioc_s *ioc, struct bfa_pcidev_s *pcidev, - enum bfi_mclass mc); -u32 bfa_ioc_meminfo(void); + enum bfi_pcifn_class clscode); void bfa_ioc_mem_claim(struct bfa_ioc_s *ioc, u8 *dm_kva, u64 dm_pa); void bfa_ioc_enable(struct bfa_ioc_s *ioc); void bfa_ioc_disable(struct bfa_ioc_s *ioc); bfa_boolean_t bfa_ioc_intx_claim(struct bfa_ioc_s *ioc); -void bfa_ioc_boot(struct bfa_ioc_s *ioc, u32 boot_type, - u32 boot_param); +bfa_status_t bfa_ioc_boot(struct bfa_ioc_s *ioc, u32 boot_type, + u32 boot_env); void bfa_ioc_isr(struct bfa_ioc_s *ioc, struct bfi_mbmsg_s *msg); void bfa_ioc_error_isr(struct bfa_ioc_s *ioc); bfa_boolean_t bfa_ioc_is_operational(struct bfa_ioc_s *ioc); bfa_boolean_t bfa_ioc_is_initialized(struct bfa_ioc_s *ioc); bfa_boolean_t bfa_ioc_is_disabled(struct bfa_ioc_s *ioc); +bfa_boolean_t bfa_ioc_is_acq_addr(struct bfa_ioc_s *ioc); bfa_boolean_t bfa_ioc_fw_mismatch(struct bfa_ioc_s *ioc); bfa_boolean_t bfa_ioc_adapter_is_disabled(struct bfa_ioc_s *ioc); +void bfa_ioc_reset_fwstate(struct bfa_ioc_s *ioc); enum bfa_ioc_type_e bfa_ioc_get_type(struct bfa_ioc_s *ioc); void bfa_ioc_get_adapter_serial_num(struct bfa_ioc_s *ioc, char *serial_num); void bfa_ioc_get_adapter_fw_ver(struct bfa_ioc_s *ioc, char *fw_ver); @@ -353,89 +914,120 @@ enum bfa_ioc_state bfa_ioc_get_state(struct bfa_ioc_s *ioc); void bfa_ioc_get_attr(struct bfa_ioc_s *ioc, struct bfa_ioc_attr_s *ioc_attr); void bfa_ioc_get_adapter_attr(struct bfa_ioc_s *ioc, struct bfa_adapter_attr_s *ad_attr); -int bfa_ioc_debug_trcsz(bfa_boolean_t auto_recover); void bfa_ioc_debug_memclaim(struct bfa_ioc_s *ioc, void *dbg_fwsave); bfa_status_t bfa_ioc_debug_fwsave(struct bfa_ioc_s *ioc, void *trcdata, int *trclen); -void bfa_ioc_debug_fwsave_clear(struct bfa_ioc_s *ioc); bfa_status_t bfa_ioc_debug_fwtrc(struct bfa_ioc_s *ioc, void *trcdata, int *trclen); bfa_status_t bfa_ioc_debug_fwcore(struct bfa_ioc_s *ioc, void *buf, u32 *offset, int *buflen); -u32 bfa_ioc_smem_pgnum(struct bfa_ioc_s *ioc, u32 fmaddr); -u32 bfa_ioc_smem_pgoff(struct bfa_ioc_s *ioc, u32 fmaddr); -void bfa_ioc_set_fcmode(struct bfa_ioc_s *ioc); -bfa_boolean_t bfa_ioc_get_fcmode(struct bfa_ioc_s *ioc); -void bfa_ioc_hbfail_register(struct bfa_ioc_s *ioc, - struct bfa_ioc_hbfail_notify_s *notify); +bfa_status_t bfa_ioc_fwsig_invalidate(struct bfa_ioc_s *ioc); bfa_boolean_t bfa_ioc_sem_get(void __iomem *sem_reg); -void bfa_ioc_sem_release(void __iomem *sem_reg); -void bfa_ioc_hw_sem_release(struct bfa_ioc_s *ioc); void bfa_ioc_fwver_get(struct bfa_ioc_s *ioc, struct bfi_ioc_image_hdr_s *fwhdr); bfa_boolean_t bfa_ioc_fwver_cmp(struct bfa_ioc_s *ioc, struct bfi_ioc_image_hdr_s *fwhdr); +void bfa_ioc_aen_post(struct bfa_ioc_s *ioc, enum bfa_ioc_aen_event event); bfa_status_t bfa_ioc_fw_stats_get(struct bfa_ioc_s *ioc, void *stats); bfa_status_t bfa_ioc_fw_stats_clear(struct bfa_ioc_s *ioc); +void bfa_ioc_debug_save_ftrc(struct bfa_ioc_s *ioc); /* + * asic block configuration related APIs + */ +u32 bfa_ablk_meminfo(void); +void bfa_ablk_memclaim(struct bfa_ablk_s *ablk, u8 *dma_kva, u64 dma_pa); +void bfa_ablk_attach(struct bfa_ablk_s *ablk, struct bfa_ioc_s *ioc); +bfa_status_t bfa_ablk_query(struct bfa_ablk_s *ablk, + struct bfa_ablk_cfg_s *ablk_cfg, + bfa_ablk_cbfn_t cbfn, void *cbarg); +bfa_status_t bfa_ablk_adapter_config(struct bfa_ablk_s *ablk, + enum bfa_mode_s mode, int max_pf, int max_vf, + bfa_ablk_cbfn_t cbfn, void *cbarg); +bfa_status_t bfa_ablk_port_config(struct bfa_ablk_s *ablk, int port, + enum bfa_mode_s mode, int max_pf, int max_vf, + bfa_ablk_cbfn_t cbfn, void *cbarg); +bfa_status_t bfa_ablk_pf_create(struct bfa_ablk_s *ablk, u16 *pcifn, + u8 port, enum bfi_pcifn_class personality, + u16 bw_min, u16 bw_max, bfa_ablk_cbfn_t cbfn, void *cbarg); +bfa_status_t bfa_ablk_pf_delete(struct bfa_ablk_s *ablk, int pcifn, + bfa_ablk_cbfn_t cbfn, void *cbarg); +bfa_status_t bfa_ablk_pf_update(struct bfa_ablk_s *ablk, int pcifn, + u16 bw_min, u16 bw_max, bfa_ablk_cbfn_t cbfn, void *cbarg); +bfa_status_t bfa_ablk_optrom_en(struct bfa_ablk_s *ablk, + bfa_ablk_cbfn_t cbfn, void *cbarg); +bfa_status_t bfa_ablk_optrom_dis(struct bfa_ablk_s *ablk, + bfa_ablk_cbfn_t cbfn, void *cbarg); + +bfa_status_t bfa_ioc_flash_img_get_chnk(struct bfa_ioc_s *ioc, u32 off, + u32 *fwimg); +/* * bfa mfg wwn API functions */ -wwn_t bfa_ioc_get_pwwn(struct bfa_ioc_s *ioc); -wwn_t bfa_ioc_get_nwwn(struct bfa_ioc_s *ioc); mac_t bfa_ioc_get_mac(struct bfa_ioc_s *ioc); -wwn_t bfa_ioc_get_mfg_pwwn(struct bfa_ioc_s *ioc); -wwn_t bfa_ioc_get_mfg_nwwn(struct bfa_ioc_s *ioc); mac_t bfa_ioc_get_mfg_mac(struct bfa_ioc_s *ioc); -u64 bfa_ioc_get_adid(struct bfa_ioc_s *ioc); /* * F/W Image Size & Chunk */ -extern u32 bfi_image_ct_fc_size; -extern u32 bfi_image_ct_cna_size; -extern u32 bfi_image_cb_fc_size; -extern u32 *bfi_image_ct_fc; -extern u32 *bfi_image_ct_cna; -extern u32 *bfi_image_cb_fc; +extern u32 bfi_image_cb_size; +extern u32 bfi_image_ct_size; +extern u32 bfi_image_ct2_size; +extern u32 *bfi_image_cb; +extern u32 *bfi_image_ct; +extern u32 *bfi_image_ct2; static inline u32 * -bfi_image_ct_fc_get_chunk(u32 off) -{ return (u32 *)(bfi_image_ct_fc + off); } +bfi_image_cb_get_chunk(u32 off) +{ + return (u32 *)(bfi_image_cb + off); +} static inline u32 * -bfi_image_ct_cna_get_chunk(u32 off) -{ return (u32 *)(bfi_image_ct_cna + off); } +bfi_image_ct_get_chunk(u32 off) +{ + return (u32 *)(bfi_image_ct + off); +} static inline u32 * -bfi_image_cb_fc_get_chunk(u32 off) -{ return (u32 *)(bfi_image_cb_fc + off); } +bfi_image_ct2_get_chunk(u32 off) +{ + return (u32 *)(bfi_image_ct2 + off); +} static inline u32* -bfa_cb_image_get_chunk(int type, u32 off) +bfa_cb_image_get_chunk(enum bfi_asic_gen asic_gen, u32 off) { - switch (type) { - case BFI_IMAGE_CT_FC: - return bfi_image_ct_fc_get_chunk(off); break; - case BFI_IMAGE_CT_CNA: - return bfi_image_ct_cna_get_chunk(off); break; - case BFI_IMAGE_CB_FC: - return bfi_image_cb_fc_get_chunk(off); break; - default: return 0; + switch (asic_gen) { + case BFI_ASIC_GEN_CB: + return bfi_image_cb_get_chunk(off); + break; + case BFI_ASIC_GEN_CT: + return bfi_image_ct_get_chunk(off); + break; + case BFI_ASIC_GEN_CT2: + return bfi_image_ct2_get_chunk(off); + break; + default: + return NULL; } } static inline u32 -bfa_cb_image_get_size(int type) +bfa_cb_image_get_size(enum bfi_asic_gen asic_gen) { - switch (type) { - case BFI_IMAGE_CT_FC: - return bfi_image_ct_fc_size; break; - case BFI_IMAGE_CT_CNA: - return bfi_image_ct_cna_size; break; - case BFI_IMAGE_CB_FC: - return bfi_image_cb_fc_size; break; - default: return 0; + switch (asic_gen) { + case BFI_ASIC_GEN_CB: + return bfi_image_cb_size; + break; + case BFI_ASIC_GEN_CT: + return bfi_image_ct_size; + break; + case BFI_ASIC_GEN_CT2: + return bfi_image_ct2_size; + break; + default: + return 0; } } diff --git a/drivers/scsi/bfa/bfa_ioc_cb.c b/drivers/scsi/bfa/bfa_ioc_cb.c index 90994504385..453c2f5b556 100644 --- a/drivers/scsi/bfa/bfa_ioc_cb.c +++ b/drivers/scsi/bfa/bfa_ioc_cb.c @@ -15,12 +15,15 @@ * General Public License for more details. */ +#include "bfad_drv.h" #include "bfa_ioc.h" -#include "bfi_cbreg.h" +#include "bfi_reg.h" #include "bfa_defs.h" BFA_TRC_FILE(CNA, IOC_CB); +#define bfa_ioc_cb_join_pos(__ioc) ((u32) (1 << BFA_IOC_CB_JOIN_SH)) + /* * forward declarations */ @@ -29,10 +32,21 @@ static void bfa_ioc_cb_firmware_unlock(struct bfa_ioc_s *ioc); static void bfa_ioc_cb_reg_init(struct bfa_ioc_s *ioc); static void bfa_ioc_cb_map_port(struct bfa_ioc_s *ioc); static void bfa_ioc_cb_isr_mode_set(struct bfa_ioc_s *ioc, bfa_boolean_t msix); -static void bfa_ioc_cb_notify_hbfail(struct bfa_ioc_s *ioc); +static void bfa_ioc_cb_notify_fail(struct bfa_ioc_s *ioc); static void bfa_ioc_cb_ownership_reset(struct bfa_ioc_s *ioc); - -struct bfa_ioc_hwif_s hwif_cb; +static bfa_boolean_t bfa_ioc_cb_sync_start(struct bfa_ioc_s *ioc); +static void bfa_ioc_cb_sync_join(struct bfa_ioc_s *ioc); +static void bfa_ioc_cb_sync_leave(struct bfa_ioc_s *ioc); +static void bfa_ioc_cb_sync_ack(struct bfa_ioc_s *ioc); +static bfa_boolean_t bfa_ioc_cb_sync_complete(struct bfa_ioc_s *ioc); +static void bfa_ioc_cb_set_cur_ioc_fwstate( + struct bfa_ioc_s *ioc, enum bfi_ioc_state fwstate); +static enum bfi_ioc_state bfa_ioc_cb_get_cur_ioc_fwstate(struct bfa_ioc_s *ioc); +static void bfa_ioc_cb_set_alt_ioc_fwstate( + struct bfa_ioc_s *ioc, enum bfi_ioc_state fwstate); +static enum bfi_ioc_state bfa_ioc_cb_get_alt_ioc_fwstate(struct bfa_ioc_s *ioc); + +static struct bfa_ioc_hwif_s hwif_cb; /* * Called from bfa_ioc_attach() to map asic specific calls. @@ -46,8 +60,17 @@ bfa_ioc_set_cb_hwif(struct bfa_ioc_s *ioc) hwif_cb.ioc_reg_init = bfa_ioc_cb_reg_init; hwif_cb.ioc_map_port = bfa_ioc_cb_map_port; hwif_cb.ioc_isr_mode_set = bfa_ioc_cb_isr_mode_set; - hwif_cb.ioc_notify_hbfail = bfa_ioc_cb_notify_hbfail; + hwif_cb.ioc_notify_fail = bfa_ioc_cb_notify_fail; hwif_cb.ioc_ownership_reset = bfa_ioc_cb_ownership_reset; + hwif_cb.ioc_sync_start = bfa_ioc_cb_sync_start; + hwif_cb.ioc_sync_join = bfa_ioc_cb_sync_join; + hwif_cb.ioc_sync_leave = bfa_ioc_cb_sync_leave; + hwif_cb.ioc_sync_ack = bfa_ioc_cb_sync_ack; + hwif_cb.ioc_sync_complete = bfa_ioc_cb_sync_complete; + hwif_cb.ioc_set_fwstate = bfa_ioc_cb_set_cur_ioc_fwstate; + hwif_cb.ioc_get_fwstate = bfa_ioc_cb_get_cur_ioc_fwstate; + hwif_cb.ioc_set_alt_fwstate = bfa_ioc_cb_set_alt_ioc_fwstate; + hwif_cb.ioc_get_alt_fwstate = bfa_ioc_cb_get_alt_ioc_fwstate; ioc->ioc_hwif = &hwif_cb; } @@ -58,6 +81,29 @@ bfa_ioc_set_cb_hwif(struct bfa_ioc_s *ioc) static bfa_boolean_t bfa_ioc_cb_firmware_lock(struct bfa_ioc_s *ioc) { + enum bfi_ioc_state alt_fwstate, cur_fwstate; + struct bfi_ioc_image_hdr_s fwhdr; + + cur_fwstate = bfa_ioc_cb_get_cur_ioc_fwstate(ioc); + bfa_trc(ioc, cur_fwstate); + alt_fwstate = bfa_ioc_cb_get_alt_ioc_fwstate(ioc); + bfa_trc(ioc, alt_fwstate); + + /* + * Uninit implies this is the only driver as of now. + */ + if (cur_fwstate == BFI_IOC_UNINIT) + return BFA_TRUE; + /* + * Check if another driver with a different firmware is active + */ + bfa_ioc_fwver_get(ioc, &fwhdr); + if (!bfa_ioc_fwver_cmp(ioc, &fwhdr) && + alt_fwstate != BFI_IOC_DISABLED) { + bfa_trc(ioc, alt_fwstate); + return BFA_FALSE; + } + return BFA_TRUE; } @@ -70,9 +116,9 @@ bfa_ioc_cb_firmware_unlock(struct bfa_ioc_s *ioc) * Notify other functions on HB failure. */ static void -bfa_ioc_cb_notify_hbfail(struct bfa_ioc_s *ioc) +bfa_ioc_cb_notify_fail(struct bfa_ioc_s *ioc) { - writel(__PSS_ERR_STATUS_SET, ioc->ioc_regs.err_set); + writel(~0U, ioc->ioc_regs.err_set); readl(ioc->ioc_regs.err_set); } @@ -108,9 +154,11 @@ bfa_ioc_cb_reg_init(struct bfa_ioc_s *ioc) if (ioc->port_id == 0) { ioc->ioc_regs.heartbeat = rb + BFA_IOC0_HBEAT_REG; ioc->ioc_regs.ioc_fwstate = rb + BFA_IOC0_STATE_REG; + ioc->ioc_regs.alt_ioc_fwstate = rb + BFA_IOC1_STATE_REG; } else { ioc->ioc_regs.heartbeat = (rb + BFA_IOC1_HBEAT_REG); ioc->ioc_regs.ioc_fwstate = (rb + BFA_IOC1_STATE_REG); + ioc->ioc_regs.alt_ioc_fwstate = (rb + BFA_IOC0_STATE_REG); } /* @@ -124,8 +172,8 @@ bfa_ioc_cb_reg_init(struct bfa_ioc_s *ioc) */ ioc->ioc_regs.pss_ctl_reg = (rb + PSS_CTL_REG); ioc->ioc_regs.pss_err_status_reg = (rb + PSS_ERR_STATUS_REG); - ioc->ioc_regs.app_pll_fast_ctl_reg = (rb + APP_PLL_400_CTL_REG); - ioc->ioc_regs.app_pll_slow_ctl_reg = (rb + APP_PLL_212_CTL_REG); + ioc->ioc_regs.app_pll_fast_ctl_reg = (rb + APP_PLL_LCLK_CTL_REG); + ioc->ioc_regs.app_pll_slow_ctl_reg = (rb + APP_PLL_SCLK_CTL_REG); /* * IOC semaphore registers and serialization @@ -169,6 +217,29 @@ bfa_ioc_cb_isr_mode_set(struct bfa_ioc_s *ioc, bfa_boolean_t msix) } /* + * Synchronized IOC failure processing routines + */ +static bfa_boolean_t +bfa_ioc_cb_sync_start(struct bfa_ioc_s *ioc) +{ + u32 ioc_fwstate = readl(ioc->ioc_regs.ioc_fwstate); + + /** + * Driver load time. If the join bit is set, + * it is due to an unclean exit by the driver for this + * PCI fn in the previous incarnation. Whoever comes here first + * should clean it up, no matter which PCI fn. + */ + if (ioc_fwstate & BFA_IOC_CB_JOIN_MASK) { + writel(BFI_IOC_UNINIT, ioc->ioc_regs.ioc_fwstate); + writel(BFI_IOC_UNINIT, ioc->ioc_regs.alt_ioc_fwstate); + return BFA_TRUE; + } + + return bfa_ioc_cb_sync_complete(ioc); +} + +/* * Cleanup hw semaphore and usecnt registers */ static void @@ -181,50 +252,157 @@ bfa_ioc_cb_ownership_reset(struct bfa_ioc_s *ioc) * will lock it instead of clearing it. */ readl(ioc->ioc_regs.ioc_sem_reg); - bfa_ioc_hw_sem_release(ioc); + writel(1, ioc->ioc_regs.ioc_sem_reg); } +/* + * Synchronized IOC failure processing routines + */ +static void +bfa_ioc_cb_sync_join(struct bfa_ioc_s *ioc) +{ + u32 r32 = readl(ioc->ioc_regs.ioc_fwstate); + u32 join_pos = bfa_ioc_cb_join_pos(ioc); + + writel((r32 | join_pos), ioc->ioc_regs.ioc_fwstate); +} +static void +bfa_ioc_cb_sync_leave(struct bfa_ioc_s *ioc) +{ + u32 r32 = readl(ioc->ioc_regs.ioc_fwstate); + u32 join_pos = bfa_ioc_cb_join_pos(ioc); + + writel((r32 & ~join_pos), ioc->ioc_regs.ioc_fwstate); +} + +static void +bfa_ioc_cb_set_cur_ioc_fwstate(struct bfa_ioc_s *ioc, + enum bfi_ioc_state fwstate) +{ + u32 r32 = readl(ioc->ioc_regs.ioc_fwstate); + + writel((fwstate | (r32 & BFA_IOC_CB_JOIN_MASK)), + ioc->ioc_regs.ioc_fwstate); +} + +static enum bfi_ioc_state +bfa_ioc_cb_get_cur_ioc_fwstate(struct bfa_ioc_s *ioc) +{ + return (enum bfi_ioc_state)(readl(ioc->ioc_regs.ioc_fwstate) & + BFA_IOC_CB_FWSTATE_MASK); +} + +static void +bfa_ioc_cb_set_alt_ioc_fwstate(struct bfa_ioc_s *ioc, + enum bfi_ioc_state fwstate) +{ + u32 r32 = readl(ioc->ioc_regs.alt_ioc_fwstate); + + writel((fwstate | (r32 & BFA_IOC_CB_JOIN_MASK)), + ioc->ioc_regs.alt_ioc_fwstate); +} + +static enum bfi_ioc_state +bfa_ioc_cb_get_alt_ioc_fwstate(struct bfa_ioc_s *ioc) +{ + return (enum bfi_ioc_state)(readl(ioc->ioc_regs.alt_ioc_fwstate) & + BFA_IOC_CB_FWSTATE_MASK); +} + +static void +bfa_ioc_cb_sync_ack(struct bfa_ioc_s *ioc) +{ + bfa_ioc_cb_set_cur_ioc_fwstate(ioc, BFI_IOC_FAIL); +} + +static bfa_boolean_t +bfa_ioc_cb_sync_complete(struct bfa_ioc_s *ioc) +{ + u32 fwstate, alt_fwstate; + fwstate = bfa_ioc_cb_get_cur_ioc_fwstate(ioc); + + /* + * At this point, this IOC is hoding the hw sem in the + * start path (fwcheck) OR in the disable/enable path + * OR to check if the other IOC has acknowledged failure. + * + * So, this IOC can be in UNINIT, INITING, DISABLED, FAIL + * or in MEMTEST states. In a normal scenario, this IOC + * can not be in OP state when this function is called. + * + * However, this IOC could still be in OP state when + * the OS driver is starting up, if the OptROM code has + * left it in that state. + * + * If we had marked this IOC's fwstate as BFI_IOC_FAIL + * in the failure case and now, if the fwstate is not + * BFI_IOC_FAIL it implies that the other PCI fn have + * reinitialized the ASIC or this IOC got disabled, so + * return TRUE. + */ + if (fwstate == BFI_IOC_UNINIT || + fwstate == BFI_IOC_INITING || + fwstate == BFI_IOC_DISABLED || + fwstate == BFI_IOC_MEMTEST || + fwstate == BFI_IOC_OP) + return BFA_TRUE; + else { + alt_fwstate = bfa_ioc_cb_get_alt_ioc_fwstate(ioc); + if (alt_fwstate == BFI_IOC_FAIL || + alt_fwstate == BFI_IOC_DISABLED || + alt_fwstate == BFI_IOC_UNINIT || + alt_fwstate == BFI_IOC_INITING || + alt_fwstate == BFI_IOC_MEMTEST) + return BFA_TRUE; + else + return BFA_FALSE; + } +} bfa_status_t -bfa_ioc_cb_pll_init(void __iomem *rb, bfa_boolean_t fcmode) -{ - u32 pll_sclk, pll_fclk; - - pll_sclk = __APP_PLL_212_ENABLE | __APP_PLL_212_LRESETN | - __APP_PLL_212_P0_1(3U) | - __APP_PLL_212_JITLMT0_1(3U) | - __APP_PLL_212_CNTLMT0_1(3U); - pll_fclk = __APP_PLL_400_ENABLE | __APP_PLL_400_LRESETN | - __APP_PLL_400_RSEL200500 | __APP_PLL_400_P0_1(3U) | - __APP_PLL_400_JITLMT0_1(3U) | - __APP_PLL_400_CNTLMT0_1(3U); - writel(BFI_IOC_UNINIT, (rb + BFA_IOC0_STATE_REG)); - writel(BFI_IOC_UNINIT, (rb + BFA_IOC1_STATE_REG)); +bfa_ioc_cb_pll_init(void __iomem *rb, enum bfi_asic_mode fcmode) +{ + u32 pll_sclk, pll_fclk, join_bits; + + pll_sclk = __APP_PLL_SCLK_ENABLE | __APP_PLL_SCLK_LRESETN | + __APP_PLL_SCLK_P0_1(3U) | + __APP_PLL_SCLK_JITLMT0_1(3U) | + __APP_PLL_SCLK_CNTLMT0_1(3U); + pll_fclk = __APP_PLL_LCLK_ENABLE | __APP_PLL_LCLK_LRESETN | + __APP_PLL_LCLK_RSEL200500 | __APP_PLL_LCLK_P0_1(3U) | + __APP_PLL_LCLK_JITLMT0_1(3U) | + __APP_PLL_LCLK_CNTLMT0_1(3U); + join_bits = readl(rb + BFA_IOC0_STATE_REG) & + BFA_IOC_CB_JOIN_MASK; + writel((BFI_IOC_UNINIT | join_bits), (rb + BFA_IOC0_STATE_REG)); + join_bits = readl(rb + BFA_IOC1_STATE_REG) & + BFA_IOC_CB_JOIN_MASK; + writel((BFI_IOC_UNINIT | join_bits), (rb + BFA_IOC1_STATE_REG)); writel(0xffffffffU, (rb + HOSTFN0_INT_MSK)); writel(0xffffffffU, (rb + HOSTFN1_INT_MSK)); writel(0xffffffffU, (rb + HOSTFN0_INT_STATUS)); writel(0xffffffffU, (rb + HOSTFN1_INT_STATUS)); writel(0xffffffffU, (rb + HOSTFN0_INT_MSK)); writel(0xffffffffU, (rb + HOSTFN1_INT_MSK)); - writel(__APP_PLL_212_LOGIC_SOFT_RESET, rb + APP_PLL_212_CTL_REG); - writel(__APP_PLL_212_BYPASS | __APP_PLL_212_LOGIC_SOFT_RESET, - rb + APP_PLL_212_CTL_REG); - writel(__APP_PLL_400_LOGIC_SOFT_RESET, rb + APP_PLL_400_CTL_REG); - writel(__APP_PLL_400_BYPASS | __APP_PLL_400_LOGIC_SOFT_RESET, - rb + APP_PLL_400_CTL_REG); + writel(__APP_PLL_SCLK_LOGIC_SOFT_RESET, rb + APP_PLL_SCLK_CTL_REG); + writel(__APP_PLL_SCLK_BYPASS | __APP_PLL_SCLK_LOGIC_SOFT_RESET, + rb + APP_PLL_SCLK_CTL_REG); + writel(__APP_PLL_LCLK_LOGIC_SOFT_RESET, rb + APP_PLL_LCLK_CTL_REG); + writel(__APP_PLL_LCLK_BYPASS | __APP_PLL_LCLK_LOGIC_SOFT_RESET, + rb + APP_PLL_LCLK_CTL_REG); udelay(2); - writel(__APP_PLL_212_LOGIC_SOFT_RESET, rb + APP_PLL_212_CTL_REG); - writel(__APP_PLL_400_LOGIC_SOFT_RESET, rb + APP_PLL_400_CTL_REG); - writel(pll_sclk | __APP_PLL_212_LOGIC_SOFT_RESET, - rb + APP_PLL_212_CTL_REG); - writel(pll_fclk | __APP_PLL_400_LOGIC_SOFT_RESET, - rb + APP_PLL_400_CTL_REG); + writel(__APP_PLL_SCLK_LOGIC_SOFT_RESET, rb + APP_PLL_SCLK_CTL_REG); + writel(__APP_PLL_LCLK_LOGIC_SOFT_RESET, rb + APP_PLL_LCLK_CTL_REG); + writel(pll_sclk | __APP_PLL_SCLK_LOGIC_SOFT_RESET, + rb + APP_PLL_SCLK_CTL_REG); + writel(pll_fclk | __APP_PLL_LCLK_LOGIC_SOFT_RESET, + rb + APP_PLL_LCLK_CTL_REG); udelay(2000); writel(0xffffffffU, (rb + HOSTFN0_INT_STATUS)); writel(0xffffffffU, (rb + HOSTFN1_INT_STATUS)); - writel(pll_sclk, (rb + APP_PLL_212_CTL_REG)); - writel(pll_fclk, (rb + APP_PLL_400_CTL_REG)); + writel(pll_sclk, (rb + APP_PLL_SCLK_CTL_REG)); + writel(pll_fclk, (rb + APP_PLL_LCLK_CTL_REG)); return BFA_STATUS_OK; } diff --git a/drivers/scsi/bfa/bfa_ioc_ct.c b/drivers/scsi/bfa/bfa_ioc_ct.c index 115730c0aa7..bd53150e4ee 100644 --- a/drivers/scsi/bfa/bfa_ioc_ct.c +++ b/drivers/scsi/bfa/bfa_ioc_ct.c @@ -15,42 +15,43 @@ * General Public License for more details. */ +#include "bfad_drv.h" #include "bfa_ioc.h" -#include "bfi_ctreg.h" +#include "bfi_reg.h" #include "bfa_defs.h" BFA_TRC_FILE(CNA, IOC_CT); +#define bfa_ioc_ct_sync_pos(__ioc) \ + ((uint32_t) (1 << bfa_ioc_pcifn(__ioc))) +#define BFA_IOC_SYNC_REQD_SH 16 +#define bfa_ioc_ct_get_sync_ackd(__val) (__val & 0x0000ffff) +#define bfa_ioc_ct_clear_sync_ackd(__val) (__val & 0xffff0000) +#define bfa_ioc_ct_get_sync_reqd(__val) (__val >> BFA_IOC_SYNC_REQD_SH) +#define bfa_ioc_ct_sync_reqd_pos(__ioc) \ + (bfa_ioc_ct_sync_pos(__ioc) << BFA_IOC_SYNC_REQD_SH) + /* * forward declarations */ static bfa_boolean_t bfa_ioc_ct_firmware_lock(struct bfa_ioc_s *ioc); static void bfa_ioc_ct_firmware_unlock(struct bfa_ioc_s *ioc); -static void bfa_ioc_ct_reg_init(struct bfa_ioc_s *ioc); -static void bfa_ioc_ct_map_port(struct bfa_ioc_s *ioc); -static void bfa_ioc_ct_isr_mode_set(struct bfa_ioc_s *ioc, bfa_boolean_t msix); -static void bfa_ioc_ct_notify_hbfail(struct bfa_ioc_s *ioc); +static void bfa_ioc_ct_notify_fail(struct bfa_ioc_s *ioc); static void bfa_ioc_ct_ownership_reset(struct bfa_ioc_s *ioc); - -struct bfa_ioc_hwif_s hwif_ct; - -/* - * Called from bfa_ioc_attach() to map asic specific calls. - */ -void -bfa_ioc_set_ct_hwif(struct bfa_ioc_s *ioc) -{ - hwif_ct.ioc_pll_init = bfa_ioc_ct_pll_init; - hwif_ct.ioc_firmware_lock = bfa_ioc_ct_firmware_lock; - hwif_ct.ioc_firmware_unlock = bfa_ioc_ct_firmware_unlock; - hwif_ct.ioc_reg_init = bfa_ioc_ct_reg_init; - hwif_ct.ioc_map_port = bfa_ioc_ct_map_port; - hwif_ct.ioc_isr_mode_set = bfa_ioc_ct_isr_mode_set; - hwif_ct.ioc_notify_hbfail = bfa_ioc_ct_notify_hbfail; - hwif_ct.ioc_ownership_reset = bfa_ioc_ct_ownership_reset; - - ioc->ioc_hwif = &hwif_ct; -} +static bfa_boolean_t bfa_ioc_ct_sync_start(struct bfa_ioc_s *ioc); +static void bfa_ioc_ct_sync_join(struct bfa_ioc_s *ioc); +static void bfa_ioc_ct_sync_leave(struct bfa_ioc_s *ioc); +static void bfa_ioc_ct_sync_ack(struct bfa_ioc_s *ioc); +static bfa_boolean_t bfa_ioc_ct_sync_complete(struct bfa_ioc_s *ioc); +static void bfa_ioc_ct_set_cur_ioc_fwstate( + struct bfa_ioc_s *ioc, enum bfi_ioc_state fwstate); +static enum bfi_ioc_state bfa_ioc_ct_get_cur_ioc_fwstate(struct bfa_ioc_s *ioc); +static void bfa_ioc_ct_set_alt_ioc_fwstate( + struct bfa_ioc_s *ioc, enum bfi_ioc_state fwstate); +static enum bfi_ioc_state bfa_ioc_ct_get_alt_ioc_fwstate(struct bfa_ioc_s *ioc); + +static struct bfa_ioc_hwif_s hwif_ct; +static struct bfa_ioc_hwif_s hwif_ct2; /* * Return true if firmware of current driver matches the running firmware. @@ -62,19 +63,6 @@ bfa_ioc_ct_firmware_lock(struct bfa_ioc_s *ioc) u32 usecnt; struct bfi_ioc_image_hdr_s fwhdr; - /* - * Firmware match check is relevant only for CNA. - */ - if (!ioc->cna) - return BFA_TRUE; - - /* - * If bios boot (flash based) -- do not increment usage count - */ - if (bfa_cb_image_get_size(BFA_IOC_FWIMG_TYPE(ioc)) < - BFA_IOC_FWIMG_MINSZ) - return BFA_TRUE; - bfa_ioc_sem_get(ioc->ioc_regs.ioc_usage_sem_reg); usecnt = readl(ioc->ioc_regs.ioc_usage_reg); @@ -83,7 +71,9 @@ bfa_ioc_ct_firmware_lock(struct bfa_ioc_s *ioc) */ if (usecnt == 0) { writel(1, ioc->ioc_regs.ioc_usage_reg); - bfa_ioc_sem_release(ioc->ioc_regs.ioc_usage_sem_reg); + readl(ioc->ioc_regs.ioc_usage_sem_reg); + writel(1, ioc->ioc_regs.ioc_usage_sem_reg); + writel(0, ioc->ioc_regs.ioc_fail_sync); bfa_trc(ioc, usecnt); return BFA_TRUE; } @@ -94,14 +84,15 @@ bfa_ioc_ct_firmware_lock(struct bfa_ioc_s *ioc) /* * Use count cannot be non-zero and chip in uninitialized state. */ - bfa_assert(ioc_fwstate != BFI_IOC_UNINIT); + WARN_ON(ioc_fwstate == BFI_IOC_UNINIT); /* * Check if another driver with a different firmware is active */ bfa_ioc_fwver_get(ioc, &fwhdr); if (!bfa_ioc_fwver_cmp(ioc, &fwhdr)) { - bfa_ioc_sem_release(ioc->ioc_regs.ioc_usage_sem_reg); + readl(ioc->ioc_regs.ioc_usage_sem_reg); + writel(1, ioc->ioc_regs.ioc_usage_sem_reg); bfa_trc(ioc, usecnt); return BFA_FALSE; } @@ -111,7 +102,8 @@ bfa_ioc_ct_firmware_lock(struct bfa_ioc_s *ioc) */ usecnt++; writel(usecnt, ioc->ioc_regs.ioc_usage_reg); - bfa_ioc_sem_release(ioc->ioc_regs.ioc_usage_sem_reg); + readl(ioc->ioc_regs.ioc_usage_sem_reg); + writel(1, ioc->ioc_regs.ioc_usage_sem_reg); bfa_trc(ioc, usecnt); return BFA_TRUE; } @@ -122,44 +114,34 @@ bfa_ioc_ct_firmware_unlock(struct bfa_ioc_s *ioc) u32 usecnt; /* - * Firmware lock is relevant only for CNA. - */ - if (!ioc->cna) - return; - - /* - * If bios boot (flash based) -- do not decrement usage count - */ - if (bfa_cb_image_get_size(BFA_IOC_FWIMG_TYPE(ioc)) < - BFA_IOC_FWIMG_MINSZ) - return; - - /* * decrement usage count */ bfa_ioc_sem_get(ioc->ioc_regs.ioc_usage_sem_reg); usecnt = readl(ioc->ioc_regs.ioc_usage_reg); - bfa_assert(usecnt > 0); + WARN_ON(usecnt <= 0); usecnt--; writel(usecnt, ioc->ioc_regs.ioc_usage_reg); bfa_trc(ioc, usecnt); - bfa_ioc_sem_release(ioc->ioc_regs.ioc_usage_sem_reg); + readl(ioc->ioc_regs.ioc_usage_sem_reg); + writel(1, ioc->ioc_regs.ioc_usage_sem_reg); } /* * Notify other functions on HB failure. */ static void -bfa_ioc_ct_notify_hbfail(struct bfa_ioc_s *ioc) +bfa_ioc_ct_notify_fail(struct bfa_ioc_s *ioc) { - if (ioc->cna) { + if (bfa_ioc_is_cna(ioc)) { writel(__FW_INIT_HALT_P, ioc->ioc_regs.ll_halt); + writel(__FW_INIT_HALT_P, ioc->ioc_regs.alt_ll_halt); /* Wait for halt to take effect */ readl(ioc->ioc_regs.ll_halt); + readl(ioc->ioc_regs.alt_ll_halt); } else { - writel(__PSS_ERR_STATUS_SET, ioc->ioc_regs.err_set); + writel(~0U, ioc->ioc_regs.err_set); readl(ioc->ioc_regs.err_set); } } @@ -167,7 +149,7 @@ bfa_ioc_ct_notify_hbfail(struct bfa_ioc_s *ioc) /* * Host to LPU mailbox message addresses */ -static struct { u32 hfn_mbox, lpu_mbox, hfn_pgn; } iocreg_fnreg[] = { +static struct { u32 hfn_mbox, lpu_mbox, hfn_pgn; } ct_fnreg[] = { { HOSTFN0_LPU_MBOX0_0, LPU_HOSTFN0_MBOX0_0, HOST_PAGE_NUM_FN0 }, { HOSTFN1_LPU_MBOX0_8, LPU_HOSTFN1_MBOX0_8, HOST_PAGE_NUM_FN1 }, { HOSTFN2_LPU_MBOX0_0, LPU_HOSTFN2_MBOX0_0, HOST_PAGE_NUM_FN2 }, @@ -177,21 +159,31 @@ static struct { u32 hfn_mbox, lpu_mbox, hfn_pgn; } iocreg_fnreg[] = { /* * Host <-> LPU mailbox command/status registers - port 0 */ -static struct { u32 hfn, lpu; } iocreg_mbcmd_p0[] = { - { HOSTFN0_LPU0_MBOX0_CMD_STAT, LPU0_HOSTFN0_MBOX0_CMD_STAT }, - { HOSTFN1_LPU0_MBOX0_CMD_STAT, LPU0_HOSTFN1_MBOX0_CMD_STAT }, - { HOSTFN2_LPU0_MBOX0_CMD_STAT, LPU0_HOSTFN2_MBOX0_CMD_STAT }, - { HOSTFN3_LPU0_MBOX0_CMD_STAT, LPU0_HOSTFN3_MBOX0_CMD_STAT } +static struct { u32 hfn, lpu; } ct_p0reg[] = { + { HOSTFN0_LPU0_CMD_STAT, LPU0_HOSTFN0_CMD_STAT }, + { HOSTFN1_LPU0_CMD_STAT, LPU0_HOSTFN1_CMD_STAT }, + { HOSTFN2_LPU0_CMD_STAT, LPU0_HOSTFN2_CMD_STAT }, + { HOSTFN3_LPU0_CMD_STAT, LPU0_HOSTFN3_CMD_STAT } }; /* * Host <-> LPU mailbox command/status registers - port 1 */ -static struct { u32 hfn, lpu; } iocreg_mbcmd_p1[] = { - { HOSTFN0_LPU1_MBOX0_CMD_STAT, LPU1_HOSTFN0_MBOX0_CMD_STAT }, - { HOSTFN1_LPU1_MBOX0_CMD_STAT, LPU1_HOSTFN1_MBOX0_CMD_STAT }, - { HOSTFN2_LPU1_MBOX0_CMD_STAT, LPU1_HOSTFN2_MBOX0_CMD_STAT }, - { HOSTFN3_LPU1_MBOX0_CMD_STAT, LPU1_HOSTFN3_MBOX0_CMD_STAT } +static struct { u32 hfn, lpu; } ct_p1reg[] = { + { HOSTFN0_LPU1_CMD_STAT, LPU1_HOSTFN0_CMD_STAT }, + { HOSTFN1_LPU1_CMD_STAT, LPU1_HOSTFN1_CMD_STAT }, + { HOSTFN2_LPU1_CMD_STAT, LPU1_HOSTFN2_CMD_STAT }, + { HOSTFN3_LPU1_CMD_STAT, LPU1_HOSTFN3_CMD_STAT } +}; + +static struct { uint32_t hfn_mbox, lpu_mbox, hfn_pgn, hfn, lpu, lpu_read; } + ct2_reg[] = { + { CT2_HOSTFN_LPU0_MBOX0, CT2_LPU0_HOSTFN_MBOX0, CT2_HOSTFN_PAGE_NUM, + CT2_HOSTFN_LPU0_CMD_STAT, CT2_LPU0_HOSTFN_CMD_STAT, + CT2_HOSTFN_LPU0_READ_STAT}, + { CT2_HOSTFN_LPU1_MBOX0, CT2_LPU1_HOSTFN_MBOX0, CT2_HOSTFN_PAGE_NUM, + CT2_HOSTFN_LPU1_CMD_STAT, CT2_LPU1_HOSTFN_CMD_STAT, + CT2_HOSTFN_LPU1_READ_STAT}, }; static void @@ -202,22 +194,26 @@ bfa_ioc_ct_reg_init(struct bfa_ioc_s *ioc) rb = bfa_ioc_bar0(ioc); - ioc->ioc_regs.hfn_mbox = rb + iocreg_fnreg[pcifn].hfn_mbox; - ioc->ioc_regs.lpu_mbox = rb + iocreg_fnreg[pcifn].lpu_mbox; - ioc->ioc_regs.host_page_num_fn = rb + iocreg_fnreg[pcifn].hfn_pgn; + ioc->ioc_regs.hfn_mbox = rb + ct_fnreg[pcifn].hfn_mbox; + ioc->ioc_regs.lpu_mbox = rb + ct_fnreg[pcifn].lpu_mbox; + ioc->ioc_regs.host_page_num_fn = rb + ct_fnreg[pcifn].hfn_pgn; if (ioc->port_id == 0) { ioc->ioc_regs.heartbeat = rb + BFA_IOC0_HBEAT_REG; ioc->ioc_regs.ioc_fwstate = rb + BFA_IOC0_STATE_REG; - ioc->ioc_regs.hfn_mbox_cmd = rb + iocreg_mbcmd_p0[pcifn].hfn; - ioc->ioc_regs.lpu_mbox_cmd = rb + iocreg_mbcmd_p0[pcifn].lpu; + ioc->ioc_regs.alt_ioc_fwstate = rb + BFA_IOC1_STATE_REG; + ioc->ioc_regs.hfn_mbox_cmd = rb + ct_p0reg[pcifn].hfn; + ioc->ioc_regs.lpu_mbox_cmd = rb + ct_p0reg[pcifn].lpu; ioc->ioc_regs.ll_halt = rb + FW_INIT_HALT_P0; + ioc->ioc_regs.alt_ll_halt = rb + FW_INIT_HALT_P1; } else { ioc->ioc_regs.heartbeat = (rb + BFA_IOC1_HBEAT_REG); ioc->ioc_regs.ioc_fwstate = (rb + BFA_IOC1_STATE_REG); - ioc->ioc_regs.hfn_mbox_cmd = rb + iocreg_mbcmd_p1[pcifn].hfn; - ioc->ioc_regs.lpu_mbox_cmd = rb + iocreg_mbcmd_p1[pcifn].lpu; + ioc->ioc_regs.alt_ioc_fwstate = rb + BFA_IOC0_STATE_REG; + ioc->ioc_regs.hfn_mbox_cmd = rb + ct_p1reg[pcifn].hfn; + ioc->ioc_regs.lpu_mbox_cmd = rb + ct_p1reg[pcifn].lpu; ioc->ioc_regs.ll_halt = rb + FW_INIT_HALT_P1; + ioc->ioc_regs.alt_ll_halt = rb + FW_INIT_HALT_P0; } /* @@ -225,8 +221,8 @@ bfa_ioc_ct_reg_init(struct bfa_ioc_s *ioc) */ ioc->ioc_regs.pss_ctl_reg = (rb + PSS_CTL_REG); ioc->ioc_regs.pss_err_status_reg = (rb + PSS_ERR_STATUS_REG); - ioc->ioc_regs.app_pll_fast_ctl_reg = (rb + APP_PLL_425_CTL_REG); - ioc->ioc_regs.app_pll_slow_ctl_reg = (rb + APP_PLL_312_CTL_REG); + ioc->ioc_regs.app_pll_fast_ctl_reg = (rb + APP_PLL_LCLK_CTL_REG); + ioc->ioc_regs.app_pll_slow_ctl_reg = (rb + APP_PLL_SCLK_CTL_REG); /* * IOC semaphore registers and serialization @@ -235,6 +231,65 @@ bfa_ioc_ct_reg_init(struct bfa_ioc_s *ioc) ioc->ioc_regs.ioc_usage_sem_reg = (rb + HOST_SEM1_REG); ioc->ioc_regs.ioc_init_sem_reg = (rb + HOST_SEM2_REG); ioc->ioc_regs.ioc_usage_reg = (rb + BFA_FW_USE_COUNT); + ioc->ioc_regs.ioc_fail_sync = (rb + BFA_IOC_FAIL_SYNC); + + /* + * sram memory access + */ + ioc->ioc_regs.smem_page_start = (rb + PSS_SMEM_PAGE_START); + ioc->ioc_regs.smem_pg0 = BFI_IOC_SMEM_PG0_CT; + + /* + * err set reg : for notification of hb failure in fcmode + */ + ioc->ioc_regs.err_set = (rb + ERR_SET_REG); +} + +static void +bfa_ioc_ct2_reg_init(struct bfa_ioc_s *ioc) +{ + void __iomem *rb; + int port = bfa_ioc_portid(ioc); + + rb = bfa_ioc_bar0(ioc); + + ioc->ioc_regs.hfn_mbox = rb + ct2_reg[port].hfn_mbox; + ioc->ioc_regs.lpu_mbox = rb + ct2_reg[port].lpu_mbox; + ioc->ioc_regs.host_page_num_fn = rb + ct2_reg[port].hfn_pgn; + ioc->ioc_regs.hfn_mbox_cmd = rb + ct2_reg[port].hfn; + ioc->ioc_regs.lpu_mbox_cmd = rb + ct2_reg[port].lpu; + ioc->ioc_regs.lpu_read_stat = rb + ct2_reg[port].lpu_read; + + if (port == 0) { + ioc->ioc_regs.heartbeat = rb + CT2_BFA_IOC0_HBEAT_REG; + ioc->ioc_regs.ioc_fwstate = rb + CT2_BFA_IOC0_STATE_REG; + ioc->ioc_regs.alt_ioc_fwstate = rb + CT2_BFA_IOC1_STATE_REG; + ioc->ioc_regs.ll_halt = rb + FW_INIT_HALT_P0; + ioc->ioc_regs.alt_ll_halt = rb + FW_INIT_HALT_P1; + } else { + ioc->ioc_regs.heartbeat = (rb + CT2_BFA_IOC1_HBEAT_REG); + ioc->ioc_regs.ioc_fwstate = (rb + CT2_BFA_IOC1_STATE_REG); + ioc->ioc_regs.alt_ioc_fwstate = rb + CT2_BFA_IOC0_STATE_REG; + ioc->ioc_regs.ll_halt = rb + FW_INIT_HALT_P1; + ioc->ioc_regs.alt_ll_halt = rb + FW_INIT_HALT_P0; + } + + /* + * PSS control registers + */ + ioc->ioc_regs.pss_ctl_reg = (rb + PSS_CTL_REG); + ioc->ioc_regs.pss_err_status_reg = (rb + PSS_ERR_STATUS_REG); + ioc->ioc_regs.app_pll_fast_ctl_reg = (rb + CT2_APP_PLL_LCLK_CTL_REG); + ioc->ioc_regs.app_pll_slow_ctl_reg = (rb + CT2_APP_PLL_SCLK_CTL_REG); + + /* + * IOC semaphore registers and serialization + */ + ioc->ioc_regs.ioc_sem_reg = (rb + CT2_HOST_SEM0_REG); + ioc->ioc_regs.ioc_usage_sem_reg = (rb + CT2_HOST_SEM1_REG); + ioc->ioc_regs.ioc_init_sem_reg = (rb + CT2_HOST_SEM2_REG); + ioc->ioc_regs.ioc_usage_reg = (rb + CT2_BFA_FW_USE_COUNT); + ioc->ioc_regs.ioc_fail_sync = (rb + CT2_BFA_IOC_FAIL_SYNC); /* * sram memory access @@ -270,6 +325,19 @@ bfa_ioc_ct_map_port(struct bfa_ioc_s *ioc) bfa_trc(ioc, ioc->port_id); } +static void +bfa_ioc_ct2_map_port(struct bfa_ioc_s *ioc) +{ + void __iomem *rb = ioc->pcidev.pci_bar_kva; + u32 r32; + + r32 = readl(rb + CT2_HOSTFN_PERSONALITY0); + ioc->port_id = ((r32 & __FC_LL_PORT_MAP__MK) >> __FC_LL_PORT_MAP__SH); + + bfa_trc(ioc, bfa_ioc_pcifn(ioc)); + bfa_trc(ioc, ioc->port_id); +} + /* * Set interrupt mode for a function: INTX or MSIX */ @@ -288,7 +356,7 @@ bfa_ioc_ct_isr_mode_set(struct bfa_ioc_s *ioc, bfa_boolean_t msix) /* * If already in desired mode, do not change anything */ - if (!msix && mode) + if ((!msix && mode) || (msix && !mode)) return; if (msix) @@ -303,6 +371,20 @@ bfa_ioc_ct_isr_mode_set(struct bfa_ioc_s *ioc, bfa_boolean_t msix) writel(r32, rb + FNC_PERS_REG); } +bfa_boolean_t +bfa_ioc_ct2_lpu_read_stat(struct bfa_ioc_s *ioc) +{ + u32 r32; + + r32 = readl(ioc->ioc_regs.lpu_read_stat); + if (r32) { + writel(1, ioc->ioc_regs.lpu_read_stat); + return BFA_TRUE; + } + + return BFA_FALSE; +} + /* * Cleanup hw semaphore and usecnt registers */ @@ -310,49 +392,214 @@ static void bfa_ioc_ct_ownership_reset(struct bfa_ioc_s *ioc) { - if (ioc->cna) { - bfa_ioc_sem_get(ioc->ioc_regs.ioc_usage_sem_reg); - writel(0, ioc->ioc_regs.ioc_usage_reg); - bfa_ioc_sem_release(ioc->ioc_regs.ioc_usage_sem_reg); - } + bfa_ioc_sem_get(ioc->ioc_regs.ioc_usage_sem_reg); + writel(0, ioc->ioc_regs.ioc_usage_reg); + readl(ioc->ioc_regs.ioc_usage_sem_reg); + writel(1, ioc->ioc_regs.ioc_usage_sem_reg); + writel(0, ioc->ioc_regs.ioc_fail_sync); /* * Read the hw sem reg to make sure that it is locked * before we clear it. If it is not locked, writing 1 * will lock it instead of clearing it. */ readl(ioc->ioc_regs.ioc_sem_reg); - bfa_ioc_hw_sem_release(ioc); + writel(1, ioc->ioc_regs.ioc_sem_reg); } +static bfa_boolean_t +bfa_ioc_ct_sync_start(struct bfa_ioc_s *ioc) +{ + uint32_t r32 = readl(ioc->ioc_regs.ioc_fail_sync); + uint32_t sync_reqd = bfa_ioc_ct_get_sync_reqd(r32); + + /* + * Driver load time. If the sync required bit for this PCI fn + * is set, it is due to an unclean exit by the driver for this + * PCI fn in the previous incarnation. Whoever comes here first + * should clean it up, no matter which PCI fn. + */ + + if (sync_reqd & bfa_ioc_ct_sync_pos(ioc)) { + writel(0, ioc->ioc_regs.ioc_fail_sync); + writel(1, ioc->ioc_regs.ioc_usage_reg); + writel(BFI_IOC_UNINIT, ioc->ioc_regs.ioc_fwstate); + writel(BFI_IOC_UNINIT, ioc->ioc_regs.alt_ioc_fwstate); + return BFA_TRUE; + } + return bfa_ioc_ct_sync_complete(ioc); +} /* - * Check the firmware state to know if pll_init has been completed already + * Synchronized IOC failure processing routines */ -bfa_boolean_t -bfa_ioc_ct_pll_init_complete(void __iomem *rb) +static void +bfa_ioc_ct_sync_join(struct bfa_ioc_s *ioc) { - if ((readl(rb + BFA_IOC0_STATE_REG) == BFI_IOC_OP) || - (readl(rb + BFA_IOC1_STATE_REG) == BFI_IOC_OP)) + uint32_t r32 = readl(ioc->ioc_regs.ioc_fail_sync); + uint32_t sync_pos = bfa_ioc_ct_sync_reqd_pos(ioc); + + writel((r32 | sync_pos), ioc->ioc_regs.ioc_fail_sync); +} + +static void +bfa_ioc_ct_sync_leave(struct bfa_ioc_s *ioc) +{ + uint32_t r32 = readl(ioc->ioc_regs.ioc_fail_sync); + uint32_t sync_msk = bfa_ioc_ct_sync_reqd_pos(ioc) | + bfa_ioc_ct_sync_pos(ioc); + + writel((r32 & ~sync_msk), ioc->ioc_regs.ioc_fail_sync); +} + +static void +bfa_ioc_ct_sync_ack(struct bfa_ioc_s *ioc) +{ + uint32_t r32 = readl(ioc->ioc_regs.ioc_fail_sync); + + writel((r32 | bfa_ioc_ct_sync_pos(ioc)), + ioc->ioc_regs.ioc_fail_sync); +} + +static bfa_boolean_t +bfa_ioc_ct_sync_complete(struct bfa_ioc_s *ioc) +{ + uint32_t r32 = readl(ioc->ioc_regs.ioc_fail_sync); + uint32_t sync_reqd = bfa_ioc_ct_get_sync_reqd(r32); + uint32_t sync_ackd = bfa_ioc_ct_get_sync_ackd(r32); + uint32_t tmp_ackd; + + if (sync_ackd == 0) return BFA_TRUE; + /* + * The check below is to see whether any other PCI fn + * has reinitialized the ASIC (reset sync_ackd bits) + * and failed again while this IOC was waiting for hw + * semaphore (in bfa_iocpf_sm_semwait()). + */ + tmp_ackd = sync_ackd; + if ((sync_reqd & bfa_ioc_ct_sync_pos(ioc)) && + !(sync_ackd & bfa_ioc_ct_sync_pos(ioc))) + sync_ackd |= bfa_ioc_ct_sync_pos(ioc); + + if (sync_reqd == sync_ackd) { + writel(bfa_ioc_ct_clear_sync_ackd(r32), + ioc->ioc_regs.ioc_fail_sync); + writel(BFI_IOC_FAIL, ioc->ioc_regs.ioc_fwstate); + writel(BFI_IOC_FAIL, ioc->ioc_regs.alt_ioc_fwstate); + return BFA_TRUE; + } + + /* + * If another PCI fn reinitialized and failed again while + * this IOC was waiting for hw sem, the sync_ackd bit for + * this IOC need to be set again to allow reinitialization. + */ + if (tmp_ackd != sync_ackd) + writel((r32 | sync_ackd), ioc->ioc_regs.ioc_fail_sync); + return BFA_FALSE; } +/** + * Called from bfa_ioc_attach() to map asic specific calls. + */ +static void +bfa_ioc_set_ctx_hwif(struct bfa_ioc_s *ioc, struct bfa_ioc_hwif_s *hwif) +{ + hwif->ioc_firmware_lock = bfa_ioc_ct_firmware_lock; + hwif->ioc_firmware_unlock = bfa_ioc_ct_firmware_unlock; + hwif->ioc_notify_fail = bfa_ioc_ct_notify_fail; + hwif->ioc_ownership_reset = bfa_ioc_ct_ownership_reset; + hwif->ioc_sync_start = bfa_ioc_ct_sync_start; + hwif->ioc_sync_join = bfa_ioc_ct_sync_join; + hwif->ioc_sync_leave = bfa_ioc_ct_sync_leave; + hwif->ioc_sync_ack = bfa_ioc_ct_sync_ack; + hwif->ioc_sync_complete = bfa_ioc_ct_sync_complete; + hwif->ioc_set_fwstate = bfa_ioc_ct_set_cur_ioc_fwstate; + hwif->ioc_get_fwstate = bfa_ioc_ct_get_cur_ioc_fwstate; + hwif->ioc_set_alt_fwstate = bfa_ioc_ct_set_alt_ioc_fwstate; + hwif->ioc_get_alt_fwstate = bfa_ioc_ct_get_alt_ioc_fwstate; +} + +/** + * Called from bfa_ioc_attach() to map asic specific calls. + */ +void +bfa_ioc_set_ct_hwif(struct bfa_ioc_s *ioc) +{ + bfa_ioc_set_ctx_hwif(ioc, &hwif_ct); + + hwif_ct.ioc_pll_init = bfa_ioc_ct_pll_init; + hwif_ct.ioc_reg_init = bfa_ioc_ct_reg_init; + hwif_ct.ioc_map_port = bfa_ioc_ct_map_port; + hwif_ct.ioc_isr_mode_set = bfa_ioc_ct_isr_mode_set; + ioc->ioc_hwif = &hwif_ct; +} + +/** + * Called from bfa_ioc_attach() to map asic specific calls. + */ +void +bfa_ioc_set_ct2_hwif(struct bfa_ioc_s *ioc) +{ + bfa_ioc_set_ctx_hwif(ioc, &hwif_ct2); + + hwif_ct2.ioc_pll_init = bfa_ioc_ct2_pll_init; + hwif_ct2.ioc_reg_init = bfa_ioc_ct2_reg_init; + hwif_ct2.ioc_map_port = bfa_ioc_ct2_map_port; + hwif_ct2.ioc_lpu_read_stat = bfa_ioc_ct2_lpu_read_stat; + hwif_ct2.ioc_isr_mode_set = NULL; + ioc->ioc_hwif = &hwif_ct2; +} + +/* + * Workaround for MSI-X resource allocation for catapult-2 with no asic block + */ +#define HOSTFN_MSIX_DEFAULT 64 +#define HOSTFN_MSIX_VT_INDEX_MBOX_ERR 0x30138 +#define HOSTFN_MSIX_VT_OFST_NUMVT 0x3013c +#define __MSIX_VT_NUMVT__MK 0x003ff800 +#define __MSIX_VT_NUMVT__SH 11 +#define __MSIX_VT_NUMVT_(_v) ((_v) << __MSIX_VT_NUMVT__SH) +#define __MSIX_VT_OFST_ 0x000007ff +void +bfa_ioc_ct2_poweron(struct bfa_ioc_s *ioc) +{ + void __iomem *rb = ioc->pcidev.pci_bar_kva; + u32 r32; + + r32 = readl(rb + HOSTFN_MSIX_VT_OFST_NUMVT); + if (r32 & __MSIX_VT_NUMVT__MK) { + writel(r32 & __MSIX_VT_OFST_, + rb + HOSTFN_MSIX_VT_INDEX_MBOX_ERR); + return; + } + + writel(__MSIX_VT_NUMVT_(HOSTFN_MSIX_DEFAULT - 1) | + HOSTFN_MSIX_DEFAULT * bfa_ioc_pcifn(ioc), + rb + HOSTFN_MSIX_VT_OFST_NUMVT); + writel(HOSTFN_MSIX_DEFAULT * bfa_ioc_pcifn(ioc), + rb + HOSTFN_MSIX_VT_INDEX_MBOX_ERR); +} + bfa_status_t -bfa_ioc_ct_pll_init(void __iomem *rb, bfa_boolean_t fcmode) +bfa_ioc_ct_pll_init(void __iomem *rb, enum bfi_asic_mode mode) { u32 pll_sclk, pll_fclk, r32; + bfa_boolean_t fcmode = (mode == BFI_ASIC_MODE_FC); + + pll_sclk = __APP_PLL_SCLK_LRESETN | __APP_PLL_SCLK_ENARST | + __APP_PLL_SCLK_RSEL200500 | __APP_PLL_SCLK_P0_1(3U) | + __APP_PLL_SCLK_JITLMT0_1(3U) | + __APP_PLL_SCLK_CNTLMT0_1(1U); + pll_fclk = __APP_PLL_LCLK_LRESETN | __APP_PLL_LCLK_ENARST | + __APP_PLL_LCLK_RSEL200500 | __APP_PLL_LCLK_P0_1(3U) | + __APP_PLL_LCLK_JITLMT0_1(3U) | + __APP_PLL_LCLK_CNTLMT0_1(1U); - pll_sclk = __APP_PLL_312_LRESETN | __APP_PLL_312_ENARST | - __APP_PLL_312_RSEL200500 | __APP_PLL_312_P0_1(3U) | - __APP_PLL_312_JITLMT0_1(3U) | - __APP_PLL_312_CNTLMT0_1(1U); - pll_fclk = __APP_PLL_425_LRESETN | __APP_PLL_425_ENARST | - __APP_PLL_425_RSEL200500 | __APP_PLL_425_P0_1(3U) | - __APP_PLL_425_JITLMT0_1(3U) | - __APP_PLL_425_CNTLMT0_1(1U); if (fcmode) { writel(0, (rb + OP_MODE)); writel(__APP_EMS_CMLCKSEL | __APP_EMS_REFCKBUFEN2 | @@ -369,20 +616,21 @@ bfa_ioc_ct_pll_init(void __iomem *rb, bfa_boolean_t fcmode) writel(0xffffffffU, (rb + HOSTFN1_INT_STATUS)); writel(0xffffffffU, (rb + HOSTFN0_INT_MSK)); writel(0xffffffffU, (rb + HOSTFN1_INT_MSK)); - writel(pll_sclk | __APP_PLL_312_LOGIC_SOFT_RESET, - rb + APP_PLL_312_CTL_REG); - writel(pll_fclk | __APP_PLL_425_LOGIC_SOFT_RESET, - rb + APP_PLL_425_CTL_REG); - writel(pll_sclk | __APP_PLL_312_LOGIC_SOFT_RESET | __APP_PLL_312_ENABLE, - rb + APP_PLL_312_CTL_REG); - writel(pll_fclk | __APP_PLL_425_LOGIC_SOFT_RESET | __APP_PLL_425_ENABLE, - rb + APP_PLL_425_CTL_REG); + writel(pll_sclk | __APP_PLL_SCLK_LOGIC_SOFT_RESET, + rb + APP_PLL_SCLK_CTL_REG); + writel(pll_fclk | __APP_PLL_LCLK_LOGIC_SOFT_RESET, + rb + APP_PLL_LCLK_CTL_REG); + writel(pll_sclk | __APP_PLL_SCLK_LOGIC_SOFT_RESET | + __APP_PLL_SCLK_ENABLE, rb + APP_PLL_SCLK_CTL_REG); + writel(pll_fclk | __APP_PLL_LCLK_LOGIC_SOFT_RESET | + __APP_PLL_LCLK_ENABLE, rb + APP_PLL_LCLK_CTL_REG); readl(rb + HOSTFN0_INT_MSK); udelay(2000); writel(0xffffffffU, (rb + HOSTFN0_INT_STATUS)); writel(0xffffffffU, (rb + HOSTFN1_INT_STATUS)); - writel(pll_sclk | __APP_PLL_312_ENABLE, rb + APP_PLL_312_CTL_REG); - writel(pll_fclk | __APP_PLL_425_ENABLE, rb + APP_PLL_425_CTL_REG); + writel(pll_sclk | __APP_PLL_SCLK_ENABLE, rb + APP_PLL_SCLK_CTL_REG); + writel(pll_fclk | __APP_PLL_LCLK_ENABLE, rb + APP_PLL_LCLK_CTL_REG); + if (!fcmode) { writel(__PMM_1T_RESET_P, (rb + PMM_1T_RESET_REG_P0)); writel(__PMM_1T_RESET_P, (rb + PMM_1T_RESET_REG_P1)); @@ -402,3 +650,348 @@ bfa_ioc_ct_pll_init(void __iomem *rb, bfa_boolean_t fcmode) writel(0, (rb + MBIST_CTL_REG)); return BFA_STATUS_OK; } + +static void +bfa_ioc_ct2_sclk_init(void __iomem *rb) +{ + u32 r32; + + /* + * put s_clk PLL and PLL FSM in reset + */ + r32 = readl((rb + CT2_APP_PLL_SCLK_CTL_REG)); + r32 &= ~(__APP_PLL_SCLK_ENABLE | __APP_PLL_SCLK_LRESETN); + r32 |= (__APP_PLL_SCLK_ENARST | __APP_PLL_SCLK_BYPASS | + __APP_PLL_SCLK_LOGIC_SOFT_RESET); + writel(r32, (rb + CT2_APP_PLL_SCLK_CTL_REG)); + + /* + * Ignore mode and program for the max clock (which is FC16) + * Firmware/NFC will do the PLL init appropiately + */ + r32 = readl((rb + CT2_APP_PLL_SCLK_CTL_REG)); + r32 &= ~(__APP_PLL_SCLK_REFCLK_SEL | __APP_PLL_SCLK_CLK_DIV2); + writel(r32, (rb + CT2_APP_PLL_SCLK_CTL_REG)); + + /* + * while doing PLL init dont clock gate ethernet subsystem + */ + r32 = readl((rb + CT2_CHIP_MISC_PRG)); + writel(r32 | __ETH_CLK_ENABLE_PORT0, (rb + CT2_CHIP_MISC_PRG)); + + r32 = readl((rb + CT2_PCIE_MISC_REG)); + writel(r32 | __ETH_CLK_ENABLE_PORT1, (rb + CT2_PCIE_MISC_REG)); + + /* + * set sclk value + */ + r32 = readl((rb + CT2_APP_PLL_SCLK_CTL_REG)); + r32 &= (__P_SCLK_PLL_LOCK | __APP_PLL_SCLK_REFCLK_SEL | + __APP_PLL_SCLK_CLK_DIV2); + writel(r32 | 0x1061731b, (rb + CT2_APP_PLL_SCLK_CTL_REG)); + + /* + * poll for s_clk lock or delay 1ms + */ + udelay(1000); +} + +static void +bfa_ioc_ct2_lclk_init(void __iomem *rb) +{ + u32 r32; + + /* + * put l_clk PLL and PLL FSM in reset + */ + r32 = readl((rb + CT2_APP_PLL_LCLK_CTL_REG)); + r32 &= ~(__APP_PLL_LCLK_ENABLE | __APP_PLL_LCLK_LRESETN); + r32 |= (__APP_PLL_LCLK_ENARST | __APP_PLL_LCLK_BYPASS | + __APP_PLL_LCLK_LOGIC_SOFT_RESET); + writel(r32, (rb + CT2_APP_PLL_LCLK_CTL_REG)); + + /* + * set LPU speed (set for FC16 which will work for other modes) + */ + r32 = readl((rb + CT2_CHIP_MISC_PRG)); + writel(r32, (rb + CT2_CHIP_MISC_PRG)); + + /* + * set LPU half speed (set for FC16 which will work for other modes) + */ + r32 = readl((rb + CT2_APP_PLL_LCLK_CTL_REG)); + writel(r32, (rb + CT2_APP_PLL_LCLK_CTL_REG)); + + /* + * set lclk for mode (set for FC16) + */ + r32 = readl((rb + CT2_APP_PLL_LCLK_CTL_REG)); + r32 &= (__P_LCLK_PLL_LOCK | __APP_LPUCLK_HALFSPEED); + r32 |= 0x20c1731b; + writel(r32, (rb + CT2_APP_PLL_LCLK_CTL_REG)); + + /* + * poll for s_clk lock or delay 1ms + */ + udelay(1000); +} + +static void +bfa_ioc_ct2_mem_init(void __iomem *rb) +{ + u32 r32; + + r32 = readl((rb + PSS_CTL_REG)); + r32 &= ~__PSS_LMEM_RESET; + writel(r32, (rb + PSS_CTL_REG)); + udelay(1000); + + writel(__EDRAM_BISTR_START, (rb + CT2_MBIST_CTL_REG)); + udelay(1000); + writel(0, (rb + CT2_MBIST_CTL_REG)); +} + +void +bfa_ioc_ct2_mac_reset(void __iomem *rb) +{ + /* put port0, port1 MAC & AHB in reset */ + writel((__CSI_MAC_RESET | __CSI_MAC_AHB_RESET), + rb + CT2_CSI_MAC_CONTROL_REG(0)); + writel((__CSI_MAC_RESET | __CSI_MAC_AHB_RESET), + rb + CT2_CSI_MAC_CONTROL_REG(1)); +} + +static void +bfa_ioc_ct2_enable_flash(void __iomem *rb) +{ + u32 r32; + + r32 = readl((rb + PSS_GPIO_OUT_REG)); + writel(r32 & ~1, (rb + PSS_GPIO_OUT_REG)); + r32 = readl((rb + PSS_GPIO_OE_REG)); + writel(r32 | 1, (rb + PSS_GPIO_OE_REG)); +} + +#define CT2_NFC_MAX_DELAY 1000 +#define CT2_NFC_PAUSE_MAX_DELAY 4000 +#define CT2_NFC_VER_VALID 0x147 +#define CT2_NFC_STATE_RUNNING 0x20000001 +#define BFA_IOC_PLL_POLL 1000000 + +static bfa_boolean_t +bfa_ioc_ct2_nfc_halted(void __iomem *rb) +{ + u32 r32; + + r32 = readl(rb + CT2_NFC_CSR_SET_REG); + if (r32 & __NFC_CONTROLLER_HALTED) + return BFA_TRUE; + + return BFA_FALSE; +} + +static void +bfa_ioc_ct2_nfc_halt(void __iomem *rb) +{ + int i; + + writel(__HALT_NFC_CONTROLLER, rb + CT2_NFC_CSR_SET_REG); + for (i = 0; i < CT2_NFC_MAX_DELAY; i++) { + if (bfa_ioc_ct2_nfc_halted(rb)) + break; + udelay(1000); + } + WARN_ON(!bfa_ioc_ct2_nfc_halted(rb)); +} + +static void +bfa_ioc_ct2_nfc_resume(void __iomem *rb) +{ + u32 r32; + int i; + + writel(__HALT_NFC_CONTROLLER, rb + CT2_NFC_CSR_CLR_REG); + for (i = 0; i < CT2_NFC_MAX_DELAY; i++) { + r32 = readl(rb + CT2_NFC_CSR_SET_REG); + if (!(r32 & __NFC_CONTROLLER_HALTED)) + return; + udelay(1000); + } + WARN_ON(1); +} + +static void +bfa_ioc_ct2_clk_reset(void __iomem *rb) +{ + u32 r32; + + bfa_ioc_ct2_sclk_init(rb); + bfa_ioc_ct2_lclk_init(rb); + + /* + * release soft reset on s_clk & l_clk + */ + r32 = readl((rb + CT2_APP_PLL_SCLK_CTL_REG)); + writel(r32 & ~__APP_PLL_SCLK_LOGIC_SOFT_RESET, + (rb + CT2_APP_PLL_SCLK_CTL_REG)); + + r32 = readl((rb + CT2_APP_PLL_LCLK_CTL_REG)); + writel(r32 & ~__APP_PLL_LCLK_LOGIC_SOFT_RESET, + (rb + CT2_APP_PLL_LCLK_CTL_REG)); + +} + +static void +bfa_ioc_ct2_nfc_clk_reset(void __iomem *rb) +{ + u32 r32, i; + + r32 = readl((rb + PSS_CTL_REG)); + r32 |= (__PSS_LPU0_RESET | __PSS_LPU1_RESET); + writel(r32, (rb + PSS_CTL_REG)); + + writel(__RESET_AND_START_SCLK_LCLK_PLLS, rb + CT2_CSI_FW_CTL_SET_REG); + + for (i = 0; i < BFA_IOC_PLL_POLL; i++) { + r32 = readl(rb + CT2_NFC_FLASH_STS_REG); + + if ((r32 & __FLASH_PLL_INIT_AND_RESET_IN_PROGRESS)) + break; + } + WARN_ON(!(r32 & __FLASH_PLL_INIT_AND_RESET_IN_PROGRESS)); + + for (i = 0; i < BFA_IOC_PLL_POLL; i++) { + r32 = readl(rb + CT2_NFC_FLASH_STS_REG); + + if (!(r32 & __FLASH_PLL_INIT_AND_RESET_IN_PROGRESS)) + break; + } + WARN_ON((r32 & __FLASH_PLL_INIT_AND_RESET_IN_PROGRESS)); + + r32 = readl(rb + CT2_CSI_FW_CTL_REG); + WARN_ON((r32 & __RESET_AND_START_SCLK_LCLK_PLLS)); +} + +static void +bfa_ioc_ct2_wait_till_nfc_running(void __iomem *rb) +{ + u32 r32; + int i; + + if (bfa_ioc_ct2_nfc_halted(rb)) + bfa_ioc_ct2_nfc_resume(rb); + for (i = 0; i < CT2_NFC_PAUSE_MAX_DELAY; i++) { + r32 = readl(rb + CT2_NFC_STS_REG); + if (r32 == CT2_NFC_STATE_RUNNING) + return; + udelay(1000); + } + + r32 = readl(rb + CT2_NFC_STS_REG); + WARN_ON(!(r32 == CT2_NFC_STATE_RUNNING)); +} + +bfa_status_t +bfa_ioc_ct2_pll_init(void __iomem *rb, enum bfi_asic_mode mode) +{ + u32 wgn, r32, nfc_ver; + + wgn = readl(rb + CT2_WGN_STATUS); + + if (wgn == (__WGN_READY | __GLBL_PF_VF_CFG_RDY)) { + /* + * If flash is corrupted, enable flash explicitly + */ + bfa_ioc_ct2_clk_reset(rb); + bfa_ioc_ct2_enable_flash(rb); + + bfa_ioc_ct2_mac_reset(rb); + + bfa_ioc_ct2_clk_reset(rb); + bfa_ioc_ct2_enable_flash(rb); + + } else { + nfc_ver = readl(rb + CT2_RSC_GPR15_REG); + + if ((nfc_ver >= CT2_NFC_VER_VALID) && + (wgn == (__A2T_AHB_LOAD | __WGN_READY))) { + + bfa_ioc_ct2_wait_till_nfc_running(rb); + + bfa_ioc_ct2_nfc_clk_reset(rb); + } else { + bfa_ioc_ct2_nfc_halt(rb); + + bfa_ioc_ct2_clk_reset(rb); + bfa_ioc_ct2_mac_reset(rb); + bfa_ioc_ct2_clk_reset(rb); + + } + } + /* + * The very first PCIe DMA Read done by LPU fails with a fatal error, + * when Address Translation Cache (ATC) has been enabled by system BIOS. + * + * Workaround: + * Disable Invalidated Tag Match Enable capability by setting the bit 26 + * of CHIP_MISC_PRG to 0, by default it is set to 1. + */ + r32 = readl(rb + CT2_CHIP_MISC_PRG); + writel((r32 & 0xfbffffff), (rb + CT2_CHIP_MISC_PRG)); + + /* + * Mask the interrupts and clear any + * pending interrupts left by BIOS/EFI + */ + + writel(1, (rb + CT2_LPU0_HOSTFN_MBOX0_MSK)); + writel(1, (rb + CT2_LPU1_HOSTFN_MBOX0_MSK)); + + /* For first time initialization, no need to clear interrupts */ + r32 = readl(rb + HOST_SEM5_REG); + if (r32 & 0x1) { + r32 = readl((rb + CT2_LPU0_HOSTFN_CMD_STAT)); + if (r32 == 1) { + writel(1, (rb + CT2_LPU0_HOSTFN_CMD_STAT)); + readl((rb + CT2_LPU0_HOSTFN_CMD_STAT)); + } + r32 = readl((rb + CT2_LPU1_HOSTFN_CMD_STAT)); + if (r32 == 1) { + writel(1, (rb + CT2_LPU1_HOSTFN_CMD_STAT)); + readl((rb + CT2_LPU1_HOSTFN_CMD_STAT)); + } + } + + bfa_ioc_ct2_mem_init(rb); + + writel(BFI_IOC_UNINIT, (rb + CT2_BFA_IOC0_STATE_REG)); + writel(BFI_IOC_UNINIT, (rb + CT2_BFA_IOC1_STATE_REG)); + + return BFA_STATUS_OK; +} + +static void +bfa_ioc_ct_set_cur_ioc_fwstate(struct bfa_ioc_s *ioc, + enum bfi_ioc_state fwstate) +{ + writel(fwstate, ioc->ioc_regs.ioc_fwstate); +} + +static enum bfi_ioc_state +bfa_ioc_ct_get_cur_ioc_fwstate(struct bfa_ioc_s *ioc) +{ + return (enum bfi_ioc_state)readl(ioc->ioc_regs.ioc_fwstate); +} + +static void +bfa_ioc_ct_set_alt_ioc_fwstate(struct bfa_ioc_s *ioc, + enum bfi_ioc_state fwstate) +{ + writel(fwstate, ioc->ioc_regs.alt_ioc_fwstate); +} + +static enum bfi_ioc_state +bfa_ioc_ct_get_alt_ioc_fwstate(struct bfa_ioc_s *ioc) +{ + return (enum bfi_ioc_state) readl(ioc->ioc_regs.alt_ioc_fwstate); +} diff --git a/drivers/scsi/bfa/bfa_modules.h b/drivers/scsi/bfa/bfa_modules.h index 15407ab39e7..a14c784ff3f 100644 --- a/drivers/scsi/bfa/bfa_modules.h +++ b/drivers/scsi/bfa/bfa_modules.h @@ -29,14 +29,23 @@ #include "bfa_port.h" struct bfa_modules_s { + struct bfa_fcdiag_s fcdiag; /* fcdiag module */ struct bfa_fcport_s fcport; /* fc port module */ struct bfa_fcxp_mod_s fcxp_mod; /* fcxp module */ struct bfa_lps_mod_s lps_mod; /* fcxp module */ struct bfa_uf_mod_s uf_mod; /* unsolicited frame module */ struct bfa_rport_mod_s rport_mod; /* remote port module */ - struct bfa_fcpim_mod_s fcpim_mod; /* FCP initiator module */ + struct bfa_fcp_mod_s fcp_mod; /* FCP initiator module */ struct bfa_sgpg_mod_s sgpg_mod; /* SG page module */ struct bfa_port_s port; /* Physical port module */ + struct bfa_ablk_s ablk; /* ASIC block config module */ + struct bfa_cee_s cee; /* CEE Module */ + struct bfa_sfp_s sfp; /* SFP module */ + struct bfa_flash_s flash; /* flash module */ + struct bfa_diag_s diag_mod; /* diagnostics module */ + struct bfa_phy_s phy; /* phy module */ + struct bfa_dconf_mod_s dconf_mod; /* DCONF common module */ + struct bfa_fru_s fru; /* fru module */ }; /* @@ -51,17 +60,16 @@ enum { BFA_TRC_HAL_IOCFC_CB = 5, }; - /* * Macro to define a new BFA module */ #define BFA_MODULE(__mod) \ static void bfa_ ## __mod ## _meminfo( \ - struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len, \ - u32 *dm_len); \ + struct bfa_iocfc_cfg_s *cfg, \ + struct bfa_meminfo_s *meminfo, \ + struct bfa_s *bfa); \ static void bfa_ ## __mod ## _attach(struct bfa_s *bfa, \ void *bfad, struct bfa_iocfc_cfg_s *cfg, \ - struct bfa_meminfo_s *meminfo, \ struct bfa_pcidev_s *pcidev); \ static void bfa_ ## __mod ## _detach(struct bfa_s *bfa); \ static void bfa_ ## __mod ## _start(struct bfa_s *bfa); \ @@ -87,11 +95,11 @@ enum { * can leave entry points as NULL) */ struct bfa_module_s { - void (*meminfo) (struct bfa_iocfc_cfg_s *cfg, u32 *km_len, - u32 *dm_len); + void (*meminfo) (struct bfa_iocfc_cfg_s *cfg, + struct bfa_meminfo_s *meminfo, + struct bfa_s *bfa); void (*attach) (struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, - struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev); void (*detach) (struct bfa_s *bfa); void (*start) (struct bfa_s *bfa); @@ -99,7 +107,6 @@ struct bfa_module_s { void (*iocdisable) (struct bfa_s *bfa); }; -extern struct bfa_module_s *hal_mods[]; struct bfa_s { void *bfad; /* BFA driver instance */ @@ -110,21 +117,23 @@ struct bfa_s { struct bfa_timer_mod_s timer_mod; /* timer module */ struct bfa_modules_s modules; /* BFA modules */ struct list_head comp_q; /* pending completions */ - bfa_boolean_t rme_process; /* RME processing enabled */ + bfa_boolean_t queue_process; /* queue processing enabled */ struct list_head reqq_waitq[BFI_IOC_MAX_CQS]; bfa_boolean_t fcs; /* FCS is attached to BFA */ struct bfa_msix_s msix; + int bfa_aen_seq; + bfa_boolean_t intr_enabled; /* Status of interrupts */ }; -extern bfa_isr_func_t bfa_isrs[BFI_MC_MAX]; -extern bfa_ioc_mbox_mcfunc_t bfa_mbox_isrs[]; extern bfa_boolean_t bfa_auto_recover; +extern struct bfa_module_s hal_mod_fcdiag; extern struct bfa_module_s hal_mod_sgpg; extern struct bfa_module_s hal_mod_fcport; extern struct bfa_module_s hal_mod_fcxp; extern struct bfa_module_s hal_mod_lps; extern struct bfa_module_s hal_mod_uf; extern struct bfa_module_s hal_mod_rport; -extern struct bfa_module_s hal_mod_fcpim; +extern struct bfa_module_s hal_mod_fcp; +extern struct bfa_module_s hal_mod_dconf; #endif /* __BFA_MODULES_H__ */ diff --git a/drivers/scsi/bfa/bfa_os_inc.h b/drivers/scsi/bfa/bfa_os_inc.h deleted file mode 100644 index 65df62ef437..00000000000 --- a/drivers/scsi/bfa/bfa_os_inc.h +++ /dev/null @@ -1,143 +0,0 @@ -/* - * Copyright (c) 2005-2010 Brocade Communications Systems, Inc. - * All rights reserved - * www.brocade.com - * - * Linux driver for Brocade Fibre Channel Host Bus Adapter. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License (GPL) Version 2 as - * published by the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - */ - -#ifndef __BFA_OS_INC_H__ -#define __BFA_OS_INC_H__ - -#include <linux/types.h> -#include <linux/version.h> -#include <linux/pci.h> -#include <linux/dma-mapping.h> -#include <linux/idr.h> -#include <linux/interrupt.h> -#include <linux/cdev.h> -#include <linux/fs.h> -#include <linux/delay.h> -#include <linux/vmalloc.h> -#include <linux/workqueue.h> -#include <linux/bitops.h> -#include <scsi/scsi.h> -#include <scsi/scsi_host.h> -#include <scsi/scsi_tcq.h> -#include <scsi/scsi_transport_fc.h> -#include <scsi/scsi_transport.h> - -#ifdef __BIG_ENDIAN -#define __BIGENDIAN -#endif - -static inline u64 bfa_os_get_log_time(void) -{ - u64 system_time = 0; - struct timeval tv; - do_gettimeofday(&tv); - - /* We are interested in seconds only. */ - system_time = tv.tv_sec; - return system_time; -} - -#define bfa_io_lat_clock_res_div HZ -#define bfa_io_lat_clock_res_mul 1000 - -#define BFA_LOG(level, bfad, mask, fmt, arg...) \ -do { \ - if (((mask) == 4) || (level[1] <= '4')) \ - dev_printk(level, &((bfad)->pcidev)->dev, fmt, ##arg); \ -} while (0) - -#define bfa_swap_3b(_x) \ - ((((_x) & 0xff) << 16) | \ - ((_x) & 0x00ff00) | \ - (((_x) & 0xff0000) >> 16)) - -#define bfa_os_swap_sgaddr(_x) ((u64)( \ - (((u64)(_x) & (u64)0x00000000000000ffull) << 32) | \ - (((u64)(_x) & (u64)0x000000000000ff00ull) << 32) | \ - (((u64)(_x) & (u64)0x0000000000ff0000ull) << 32) | \ - (((u64)(_x) & (u64)0x00000000ff000000ull) << 32) | \ - (((u64)(_x) & (u64)0x000000ff00000000ull) >> 32) | \ - (((u64)(_x) & (u64)0x0000ff0000000000ull) >> 32) | \ - (((u64)(_x) & (u64)0x00ff000000000000ull) >> 32) | \ - (((u64)(_x) & (u64)0xff00000000000000ull) >> 32))) - -#ifndef __BIGENDIAN -#define bfa_os_hton3b(_x) bfa_swap_3b(_x) -#define bfa_os_sgaddr(_x) (_x) -#else -#define bfa_os_hton3b(_x) (_x) -#define bfa_os_sgaddr(_x) bfa_os_swap_sgaddr(_x) -#endif - -#define bfa_os_ntoh3b(_x) bfa_os_hton3b(_x) -#define bfa_os_u32(__pa64) ((__pa64) >> 32) - -#define BFA_TRC_TS(_trcm) \ - ({ \ - struct timeval tv; \ - \ - do_gettimeofday(&tv); \ - (tv.tv_sec*1000000+tv.tv_usec); \ - }) - -#define boolean_t int - -/* - * For current time stamp, OS API will fill-in - */ -struct bfa_timeval_s { - u32 tv_sec; /* seconds */ - u32 tv_usec; /* microseconds */ -}; - -static inline void -bfa_os_gettimeofday(struct bfa_timeval_s *tv) -{ - struct timeval tmp_tv; - - do_gettimeofday(&tmp_tv); - tv->tv_sec = (u32) tmp_tv.tv_sec; - tv->tv_usec = (u32) tmp_tv.tv_usec; -} - -static inline void -wwn2str(char *wwn_str, u64 wwn) -{ - union { - u64 wwn; - u8 byte[8]; - } w; - - w.wwn = wwn; - sprintf(wwn_str, "%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x", w.byte[0], - w.byte[1], w.byte[2], w.byte[3], w.byte[4], w.byte[5], - w.byte[6], w.byte[7]); -} - -static inline void -fcid2str(char *fcid_str, u32 fcid) -{ - union { - u32 fcid; - u8 byte[4]; - } f; - - f.fcid = fcid; - sprintf(fcid_str, "%02x:%02x:%02x", f.byte[1], f.byte[2], f.byte[3]); -} - -#endif /* __BFA_OS_INC_H__ */ diff --git a/drivers/scsi/bfa/bfa_plog.h b/drivers/scsi/bfa/bfa_plog.h index 501f0ed35cf..1c9baa68339 100644 --- a/drivers/scsi/bfa/bfa_plog.h +++ b/drivers/scsi/bfa/bfa_plog.h @@ -151,9 +151,5 @@ void bfa_plog_fchdr(struct bfa_plog_s *plog, enum bfa_plog_mid mid, void bfa_plog_fchdr_and_pl(struct bfa_plog_s *plog, enum bfa_plog_mid mid, enum bfa_plog_eid event, u16 misc, struct fchs_s *fchdr, u32 pld_w0); -void bfa_plog_clear(struct bfa_plog_s *plog); -void bfa_plog_enable(struct bfa_plog_s *plog); -void bfa_plog_disable(struct bfa_plog_s *plog); -bfa_boolean_t bfa_plog_get_setting(struct bfa_plog_s *plog); #endif /* __BFA_PORTLOG_H__ */ diff --git a/drivers/scsi/bfa/bfa_port.c b/drivers/scsi/bfa/bfa_port.c index fff96226a38..8ea7697deb9 100644 --- a/drivers/scsi/bfa/bfa_port.c +++ b/drivers/scsi/bfa/bfa_port.c @@ -15,6 +15,7 @@ * General Public License for more details. */ +#include "bfad_drv.h" #include "bfa_defs_svc.h" #include "bfa_port.h" #include "bfi.h" @@ -23,20 +24,18 @@ BFA_TRC_FILE(CNA, PORT); -#define bfa_ioc_portid(__ioc) ((__ioc)->port_id) - static void bfa_port_stats_swap(struct bfa_port_s *port, union bfa_port_stats_u *stats) { u32 *dip = (u32 *) stats; - u32 t0, t1; + __be32 t0, t1; int i; for (i = 0; i < sizeof(union bfa_port_stats_u)/sizeof(u32); i += 2) { t0 = dip[i]; t1 = dip[i + 1]; -#ifdef __BIGENDIAN +#ifdef __BIG_ENDIAN dip[i] = be32_to_cpu(t0); dip[i + 1] = be32_to_cpu(t1); #else @@ -96,13 +95,13 @@ bfa_port_get_stats_isr(struct bfa_port_s *port, bfa_status_t status) port->stats_busy = BFA_FALSE; if (status == BFA_STATUS_OK) { - struct bfa_timeval_s tv; + struct timeval tv; memcpy(port->stats, port->stats_dma.kva, sizeof(union bfa_port_stats_u)); bfa_port_stats_swap(port, port->stats); - bfa_os_gettimeofday(&tv); + do_gettimeofday(&tv); port->stats->fc.secs_reset = tv.tv_sec - port->stats_reset_time; } @@ -124,7 +123,7 @@ bfa_port_get_stats_isr(struct bfa_port_s *port, bfa_status_t status) static void bfa_port_clear_stats_isr(struct bfa_port_s *port, bfa_status_t status) { - struct bfa_timeval_s tv; + struct timeval tv; port->stats_status = status; port->stats_busy = BFA_FALSE; @@ -132,7 +131,7 @@ bfa_port_clear_stats_isr(struct bfa_port_s *port, bfa_status_t status) /* * re-initialize time stamp for stats reset */ - bfa_os_gettimeofday(&tv); + do_gettimeofday(&tv); port->stats_reset_time = tv.tv_sec; if (port->stats_cbfn) { @@ -185,7 +184,7 @@ bfa_port_isr(void *cbarg, struct bfi_mbmsg_s *m) break; default: - bfa_assert(0); + WARN_ON(1); } } @@ -235,6 +234,12 @@ bfa_port_enable(struct bfa_port_s *port, bfa_port_endis_cbfn_t cbfn, { struct bfi_port_generic_req_s *m; + /* If port is PBC disabled, return error */ + if (port->pbc_disabled) { + bfa_trc(port, BFA_STATUS_PBC); + return BFA_STATUS_PBC; + } + if (bfa_ioc_is_disabled(port->ioc)) { bfa_trc(port, BFA_STATUS_IOC_DISABLED); return BFA_STATUS_IOC_DISABLED; @@ -245,6 +250,12 @@ bfa_port_enable(struct bfa_port_s *port, bfa_port_endis_cbfn_t cbfn, return BFA_STATUS_IOC_FAILURE; } + /* if port is d-port enabled, return error */ + if (port->dport_enabled) { + bfa_trc(port, BFA_STATUS_DPORT_ERR); + return BFA_STATUS_DPORT_ERR; + } + if (port->endis_pending) { bfa_trc(port, BFA_STATUS_DEVBUSY); return BFA_STATUS_DEVBUSY; @@ -279,6 +290,12 @@ bfa_port_disable(struct bfa_port_s *port, bfa_port_endis_cbfn_t cbfn, { struct bfi_port_generic_req_s *m; + /* If port is PBC disabled, return error */ + if (port->pbc_disabled) { + bfa_trc(port, BFA_STATUS_PBC); + return BFA_STATUS_PBC; + } + if (bfa_ioc_is_disabled(port->ioc)) { bfa_trc(port, BFA_STATUS_IOC_DISABLED); return BFA_STATUS_IOC_DISABLED; @@ -289,6 +306,12 @@ bfa_port_disable(struct bfa_port_s *port, bfa_port_endis_cbfn_t cbfn, return BFA_STATUS_IOC_FAILURE; } + /* if port is d-port enabled, return error */ + if (port->dport_enabled) { + bfa_trc(port, BFA_STATUS_DPORT_ERR); + return BFA_STATUS_DPORT_ERR; + } + if (port->endis_pending) { bfa_trc(port, BFA_STATUS_DEVBUSY); return BFA_STATUS_DEVBUSY; @@ -386,32 +409,47 @@ bfa_port_clear_stats(struct bfa_port_s *port, bfa_port_stats_cbfn_t cbfn, } /* - * bfa_port_hbfail() + * bfa_port_notify() * + * Port module IOC event handler * * @param[in] Pointer to the Port module data structure. + * @param[in] IOC event structure * * @return void */ void -bfa_port_hbfail(void *arg) +bfa_port_notify(void *arg, enum bfa_ioc_event_e event) { struct bfa_port_s *port = (struct bfa_port_s *) arg; - /* Fail any pending get_stats/clear_stats requests */ - if (port->stats_busy) { - if (port->stats_cbfn) - port->stats_cbfn(port->stats_cbarg, BFA_STATUS_FAILED); - port->stats_cbfn = NULL; - port->stats_busy = BFA_FALSE; - } - - /* Clear any enable/disable is pending */ - if (port->endis_pending) { - if (port->endis_cbfn) - port->endis_cbfn(port->endis_cbarg, BFA_STATUS_FAILED); - port->endis_cbfn = NULL; - port->endis_pending = BFA_FALSE; + switch (event) { + case BFA_IOC_E_DISABLED: + case BFA_IOC_E_FAILED: + /* Fail any pending get_stats/clear_stats requests */ + if (port->stats_busy) { + if (port->stats_cbfn) + port->stats_cbfn(port->stats_cbarg, + BFA_STATUS_FAILED); + port->stats_cbfn = NULL; + port->stats_busy = BFA_FALSE; + } + + /* Clear any enable/disable is pending */ + if (port->endis_pending) { + if (port->endis_cbfn) + port->endis_cbfn(port->endis_cbarg, + BFA_STATUS_FAILED); + port->endis_cbfn = NULL; + port->endis_pending = BFA_FALSE; + } + + /* clear D-port mode */ + if (port->dport_enabled) + bfa_port_set_dportenabled(port, BFA_FALSE); + break; + default: + break; } } @@ -432,9 +470,9 @@ void bfa_port_attach(struct bfa_port_s *port, struct bfa_ioc_s *ioc, void *dev, struct bfa_trc_mod_s *trcmod) { - struct bfa_timeval_s tv; + struct timeval tv; - bfa_assert(port); + WARN_ON(!port); port->dev = dev; port->ioc = ioc; @@ -444,30 +482,399 @@ bfa_port_attach(struct bfa_port_s *port, struct bfa_ioc_s *ioc, port->endis_pending = BFA_FALSE; port->stats_cbfn = NULL; port->endis_cbfn = NULL; + port->pbc_disabled = BFA_FALSE; + port->dport_enabled = BFA_FALSE; bfa_ioc_mbox_regisr(port->ioc, BFI_MC_PORT, bfa_port_isr, port); - bfa_ioc_hbfail_init(&port->hbfail, bfa_port_hbfail, port); - bfa_ioc_hbfail_register(port->ioc, &port->hbfail); + bfa_q_qe_init(&port->ioc_notify); + bfa_ioc_notify_init(&port->ioc_notify, bfa_port_notify, port); + list_add_tail(&port->ioc_notify.qe, &port->ioc->notify_q); /* * initialize time stamp for stats reset */ - bfa_os_gettimeofday(&tv); + do_gettimeofday(&tv); port->stats_reset_time = tv.tv_sec; bfa_trc(port, 0); } /* - * bfa_port_detach() + * bfa_port_set_dportenabled(); * + * Port module- set pbc disabled flag * * @param[in] port - Pointer to the Port module data structure * * @return void */ void -bfa_port_detach(struct bfa_port_s *port) +bfa_port_set_dportenabled(struct bfa_port_s *port, bfa_boolean_t enabled) { - bfa_trc(port, 0); + port->dport_enabled = enabled; +} + +/* + * CEE module specific definitions + */ + +/* + * bfa_cee_get_attr_isr() + * + * @brief CEE ISR for get-attributes responses from f/w + * + * @param[in] cee - Pointer to the CEE module + * status - Return status from the f/w + * + * @return void + */ +static void +bfa_cee_get_attr_isr(struct bfa_cee_s *cee, bfa_status_t status) +{ + struct bfa_cee_lldp_cfg_s *lldp_cfg = &cee->attr->lldp_remote; + + cee->get_attr_status = status; + bfa_trc(cee, 0); + if (status == BFA_STATUS_OK) { + bfa_trc(cee, 0); + memcpy(cee->attr, cee->attr_dma.kva, + sizeof(struct bfa_cee_attr_s)); + lldp_cfg->time_to_live = be16_to_cpu(lldp_cfg->time_to_live); + lldp_cfg->enabled_system_cap = + be16_to_cpu(lldp_cfg->enabled_system_cap); + } + cee->get_attr_pending = BFA_FALSE; + if (cee->cbfn.get_attr_cbfn) { + bfa_trc(cee, 0); + cee->cbfn.get_attr_cbfn(cee->cbfn.get_attr_cbarg, status); + } +} + +/* + * bfa_cee_get_stats_isr() + * + * @brief CEE ISR for get-stats responses from f/w + * + * @param[in] cee - Pointer to the CEE module + * status - Return status from the f/w + * + * @return void + */ +static void +bfa_cee_get_stats_isr(struct bfa_cee_s *cee, bfa_status_t status) +{ + u32 *buffer; + int i; + + cee->get_stats_status = status; + bfa_trc(cee, 0); + if (status == BFA_STATUS_OK) { + bfa_trc(cee, 0); + memcpy(cee->stats, cee->stats_dma.kva, + sizeof(struct bfa_cee_stats_s)); + /* swap the cee stats */ + buffer = (u32 *)cee->stats; + for (i = 0; i < (sizeof(struct bfa_cee_stats_s) / + sizeof(u32)); i++) + buffer[i] = cpu_to_be32(buffer[i]); + } + cee->get_stats_pending = BFA_FALSE; + bfa_trc(cee, 0); + if (cee->cbfn.get_stats_cbfn) { + bfa_trc(cee, 0); + cee->cbfn.get_stats_cbfn(cee->cbfn.get_stats_cbarg, status); + } +} + +/* + * bfa_cee_reset_stats_isr() + * + * @brief CEE ISR for reset-stats responses from f/w + * + * @param[in] cee - Pointer to the CEE module + * status - Return status from the f/w + * + * @return void + */ +static void +bfa_cee_reset_stats_isr(struct bfa_cee_s *cee, bfa_status_t status) +{ + cee->reset_stats_status = status; + cee->reset_stats_pending = BFA_FALSE; + if (cee->cbfn.reset_stats_cbfn) + cee->cbfn.reset_stats_cbfn(cee->cbfn.reset_stats_cbarg, status); +} + +/* + * bfa_cee_meminfo() + * + * @brief Returns the size of the DMA memory needed by CEE module + * + * @param[in] void + * + * @return Size of DMA region + */ +u32 +bfa_cee_meminfo(void) +{ + return BFA_ROUNDUP(sizeof(struct bfa_cee_attr_s), BFA_DMA_ALIGN_SZ) + + BFA_ROUNDUP(sizeof(struct bfa_cee_stats_s), BFA_DMA_ALIGN_SZ); +} + +/* + * bfa_cee_mem_claim() + * + * @brief Initialized CEE DMA Memory + * + * @param[in] cee CEE module pointer + * dma_kva Kernel Virtual Address of CEE DMA Memory + * dma_pa Physical Address of CEE DMA Memory + * + * @return void + */ +void +bfa_cee_mem_claim(struct bfa_cee_s *cee, u8 *dma_kva, u64 dma_pa) +{ + cee->attr_dma.kva = dma_kva; + cee->attr_dma.pa = dma_pa; + cee->stats_dma.kva = dma_kva + BFA_ROUNDUP( + sizeof(struct bfa_cee_attr_s), BFA_DMA_ALIGN_SZ); + cee->stats_dma.pa = dma_pa + BFA_ROUNDUP( + sizeof(struct bfa_cee_attr_s), BFA_DMA_ALIGN_SZ); + cee->attr = (struct bfa_cee_attr_s *) dma_kva; + cee->stats = (struct bfa_cee_stats_s *) (dma_kva + BFA_ROUNDUP( + sizeof(struct bfa_cee_attr_s), BFA_DMA_ALIGN_SZ)); +} + +/* + * bfa_cee_get_attr() + * + * @brief + * Send the request to the f/w to fetch CEE attributes. + * + * @param[in] Pointer to the CEE module data structure. + * + * @return Status + */ + +bfa_status_t +bfa_cee_get_attr(struct bfa_cee_s *cee, struct bfa_cee_attr_s *attr, + bfa_cee_get_attr_cbfn_t cbfn, void *cbarg) +{ + struct bfi_cee_get_req_s *cmd; + + WARN_ON((cee == NULL) || (cee->ioc == NULL)); + bfa_trc(cee, 0); + if (!bfa_ioc_is_operational(cee->ioc)) { + bfa_trc(cee, 0); + return BFA_STATUS_IOC_FAILURE; + } + if (cee->get_attr_pending == BFA_TRUE) { + bfa_trc(cee, 0); + return BFA_STATUS_DEVBUSY; + } + cee->get_attr_pending = BFA_TRUE; + cmd = (struct bfi_cee_get_req_s *) cee->get_cfg_mb.msg; + cee->attr = attr; + cee->cbfn.get_attr_cbfn = cbfn; + cee->cbfn.get_attr_cbarg = cbarg; + bfi_h2i_set(cmd->mh, BFI_MC_CEE, BFI_CEE_H2I_GET_CFG_REQ, + bfa_ioc_portid(cee->ioc)); + bfa_dma_be_addr_set(cmd->dma_addr, cee->attr_dma.pa); + bfa_ioc_mbox_queue(cee->ioc, &cee->get_cfg_mb); + + return BFA_STATUS_OK; +} + +/* + * bfa_cee_get_stats() + * + * @brief + * Send the request to the f/w to fetch CEE statistics. + * + * @param[in] Pointer to the CEE module data structure. + * + * @return Status + */ + +bfa_status_t +bfa_cee_get_stats(struct bfa_cee_s *cee, struct bfa_cee_stats_s *stats, + bfa_cee_get_stats_cbfn_t cbfn, void *cbarg) +{ + struct bfi_cee_get_req_s *cmd; + + WARN_ON((cee == NULL) || (cee->ioc == NULL)); + + if (!bfa_ioc_is_operational(cee->ioc)) { + bfa_trc(cee, 0); + return BFA_STATUS_IOC_FAILURE; + } + if (cee->get_stats_pending == BFA_TRUE) { + bfa_trc(cee, 0); + return BFA_STATUS_DEVBUSY; + } + cee->get_stats_pending = BFA_TRUE; + cmd = (struct bfi_cee_get_req_s *) cee->get_stats_mb.msg; + cee->stats = stats; + cee->cbfn.get_stats_cbfn = cbfn; + cee->cbfn.get_stats_cbarg = cbarg; + bfi_h2i_set(cmd->mh, BFI_MC_CEE, BFI_CEE_H2I_GET_STATS_REQ, + bfa_ioc_portid(cee->ioc)); + bfa_dma_be_addr_set(cmd->dma_addr, cee->stats_dma.pa); + bfa_ioc_mbox_queue(cee->ioc, &cee->get_stats_mb); + + return BFA_STATUS_OK; +} + +/* + * bfa_cee_reset_stats() + * + * @brief Clears CEE Stats in the f/w. + * + * @param[in] Pointer to the CEE module data structure. + * + * @return Status + */ + +bfa_status_t +bfa_cee_reset_stats(struct bfa_cee_s *cee, + bfa_cee_reset_stats_cbfn_t cbfn, void *cbarg) +{ + struct bfi_cee_reset_stats_s *cmd; + + WARN_ON((cee == NULL) || (cee->ioc == NULL)); + if (!bfa_ioc_is_operational(cee->ioc)) { + bfa_trc(cee, 0); + return BFA_STATUS_IOC_FAILURE; + } + if (cee->reset_stats_pending == BFA_TRUE) { + bfa_trc(cee, 0); + return BFA_STATUS_DEVBUSY; + } + cee->reset_stats_pending = BFA_TRUE; + cmd = (struct bfi_cee_reset_stats_s *) cee->reset_stats_mb.msg; + cee->cbfn.reset_stats_cbfn = cbfn; + cee->cbfn.reset_stats_cbarg = cbarg; + bfi_h2i_set(cmd->mh, BFI_MC_CEE, BFI_CEE_H2I_RESET_STATS, + bfa_ioc_portid(cee->ioc)); + bfa_ioc_mbox_queue(cee->ioc, &cee->reset_stats_mb); + + return BFA_STATUS_OK; +} + +/* + * bfa_cee_isrs() + * + * @brief Handles Mail-box interrupts for CEE module. + * + * @param[in] Pointer to the CEE module data structure. + * + * @return void + */ + +void +bfa_cee_isr(void *cbarg, struct bfi_mbmsg_s *m) +{ + union bfi_cee_i2h_msg_u *msg; + struct bfi_cee_get_rsp_s *get_rsp; + struct bfa_cee_s *cee = (struct bfa_cee_s *) cbarg; + msg = (union bfi_cee_i2h_msg_u *) m; + get_rsp = (struct bfi_cee_get_rsp_s *) m; + bfa_trc(cee, msg->mh.msg_id); + switch (msg->mh.msg_id) { + case BFI_CEE_I2H_GET_CFG_RSP: + bfa_trc(cee, get_rsp->cmd_status); + bfa_cee_get_attr_isr(cee, get_rsp->cmd_status); + break; + case BFI_CEE_I2H_GET_STATS_RSP: + bfa_cee_get_stats_isr(cee, get_rsp->cmd_status); + break; + case BFI_CEE_I2H_RESET_STATS_RSP: + bfa_cee_reset_stats_isr(cee, get_rsp->cmd_status); + break; + default: + WARN_ON(1); + } +} + +/* + * bfa_cee_notify() + * + * @brief CEE module IOC event handler. + * + * @param[in] Pointer to the CEE module data structure. + * @param[in] IOC event type + * + * @return void + */ + +void +bfa_cee_notify(void *arg, enum bfa_ioc_event_e event) +{ + struct bfa_cee_s *cee = (struct bfa_cee_s *) arg; + + bfa_trc(cee, event); + + switch (event) { + case BFA_IOC_E_DISABLED: + case BFA_IOC_E_FAILED: + if (cee->get_attr_pending == BFA_TRUE) { + cee->get_attr_status = BFA_STATUS_FAILED; + cee->get_attr_pending = BFA_FALSE; + if (cee->cbfn.get_attr_cbfn) { + cee->cbfn.get_attr_cbfn( + cee->cbfn.get_attr_cbarg, + BFA_STATUS_FAILED); + } + } + if (cee->get_stats_pending == BFA_TRUE) { + cee->get_stats_status = BFA_STATUS_FAILED; + cee->get_stats_pending = BFA_FALSE; + if (cee->cbfn.get_stats_cbfn) { + cee->cbfn.get_stats_cbfn( + cee->cbfn.get_stats_cbarg, + BFA_STATUS_FAILED); + } + } + if (cee->reset_stats_pending == BFA_TRUE) { + cee->reset_stats_status = BFA_STATUS_FAILED; + cee->reset_stats_pending = BFA_FALSE; + if (cee->cbfn.reset_stats_cbfn) { + cee->cbfn.reset_stats_cbfn( + cee->cbfn.reset_stats_cbarg, + BFA_STATUS_FAILED); + } + } + break; + + default: + break; + } +} + +/* + * bfa_cee_attach() + * + * @brief CEE module-attach API + * + * @param[in] cee - Pointer to the CEE module data structure + * ioc - Pointer to the ioc module data structure + * dev - Pointer to the device driver module data structure + * The device driver specific mbox ISR functions have + * this pointer as one of the parameters. + * + * @return void + */ +void +bfa_cee_attach(struct bfa_cee_s *cee, struct bfa_ioc_s *ioc, + void *dev) +{ + WARN_ON(cee == NULL); + cee->dev = dev; + cee->ioc = ioc; + + bfa_ioc_mbox_regisr(cee->ioc, BFI_MC_CEE, bfa_cee_isr, cee); + bfa_q_qe_init(&cee->ioc_notify); + bfa_ioc_notify_init(&cee->ioc_notify, bfa_cee_notify, cee); + list_add_tail(&cee->ioc_notify.qe, &cee->ioc->notify_q); } diff --git a/drivers/scsi/bfa/bfa_port.h b/drivers/scsi/bfa/bfa_port.h index dbce9dfd056..2fcab6bc628 100644 --- a/drivers/scsi/bfa/bfa_port.h +++ b/drivers/scsi/bfa/bfa_port.h @@ -43,13 +43,17 @@ struct bfa_port_s { bfa_port_endis_cbfn_t endis_cbfn; void *endis_cbarg; bfa_status_t endis_status; - struct bfa_ioc_hbfail_notify_s hbfail; + struct bfa_ioc_notify_s ioc_notify; + bfa_boolean_t pbc_disabled; + bfa_boolean_t dport_enabled; + struct bfa_mem_dma_s port_dma; }; +#define BFA_MEM_PORT_DMA(__bfa) (&((__bfa)->modules.port.port_dma)) + void bfa_port_attach(struct bfa_port_s *port, struct bfa_ioc_s *ioc, void *dev, struct bfa_trc_mod_s *trcmod); -void bfa_port_detach(struct bfa_port_s *port); -void bfa_port_hbfail(void *arg); +void bfa_port_notify(void *arg, enum bfa_ioc_event_e event); bfa_status_t bfa_port_get_stats(struct bfa_port_s *port, union bfa_port_stats_u *stats, @@ -63,4 +67,60 @@ bfa_status_t bfa_port_disable(struct bfa_port_s *port, u32 bfa_port_meminfo(void); void bfa_port_mem_claim(struct bfa_port_s *port, u8 *dma_kva, u64 dma_pa); +void bfa_port_set_dportenabled(struct bfa_port_s *port, + bfa_boolean_t enabled); + +/* + * CEE declaration + */ +typedef void (*bfa_cee_get_attr_cbfn_t) (void *dev, bfa_status_t status); +typedef void (*bfa_cee_get_stats_cbfn_t) (void *dev, bfa_status_t status); +typedef void (*bfa_cee_reset_stats_cbfn_t) (void *dev, bfa_status_t status); + +struct bfa_cee_cbfn_s { + bfa_cee_get_attr_cbfn_t get_attr_cbfn; + void *get_attr_cbarg; + bfa_cee_get_stats_cbfn_t get_stats_cbfn; + void *get_stats_cbarg; + bfa_cee_reset_stats_cbfn_t reset_stats_cbfn; + void *reset_stats_cbarg; +}; + +struct bfa_cee_s { + void *dev; + bfa_boolean_t get_attr_pending; + bfa_boolean_t get_stats_pending; + bfa_boolean_t reset_stats_pending; + bfa_status_t get_attr_status; + bfa_status_t get_stats_status; + bfa_status_t reset_stats_status; + struct bfa_cee_cbfn_s cbfn; + struct bfa_ioc_notify_s ioc_notify; + struct bfa_trc_mod_s *trcmod; + struct bfa_cee_attr_s *attr; + struct bfa_cee_stats_s *stats; + struct bfa_dma_s attr_dma; + struct bfa_dma_s stats_dma; + struct bfa_ioc_s *ioc; + struct bfa_mbox_cmd_s get_cfg_mb; + struct bfa_mbox_cmd_s get_stats_mb; + struct bfa_mbox_cmd_s reset_stats_mb; + struct bfa_mem_dma_s cee_dma; +}; + +#define BFA_MEM_CEE_DMA(__bfa) (&((__bfa)->modules.cee.cee_dma)) + +u32 bfa_cee_meminfo(void); +void bfa_cee_mem_claim(struct bfa_cee_s *cee, u8 *dma_kva, u64 dma_pa); +void bfa_cee_attach(struct bfa_cee_s *cee, + struct bfa_ioc_s *ioc, void *dev); +bfa_status_t bfa_cee_get_attr(struct bfa_cee_s *cee, + struct bfa_cee_attr_s *attr, + bfa_cee_get_attr_cbfn_t cbfn, void *cbarg); +bfa_status_t bfa_cee_get_stats(struct bfa_cee_s *cee, + struct bfa_cee_stats_s *stats, + bfa_cee_get_stats_cbfn_t cbfn, void *cbarg); +bfa_status_t bfa_cee_reset_stats(struct bfa_cee_s *cee, + bfa_cee_reset_stats_cbfn_t cbfn, void *cbarg); + #endif /* __BFA_PORT_H__ */ diff --git a/drivers/scsi/bfa/bfa_svc.c b/drivers/scsi/bfa/bfa_svc.c index c768143f480..625225f3108 100644 --- a/drivers/scsi/bfa/bfa_svc.c +++ b/drivers/scsi/bfa/bfa_svc.c @@ -15,13 +15,14 @@ * General Public License for more details. */ -#include "bfa_os_inc.h" +#include "bfad_drv.h" +#include "bfad_im.h" #include "bfa_plog.h" #include "bfa_cs.h" #include "bfa_modules.h" -#include "bfad_drv.h" BFA_TRC_FILE(HAL, FCXP); +BFA_MODULE(fcdiag); BFA_MODULE(fcxp); BFA_MODULE(sgpg); BFA_MODULE(lps); @@ -41,19 +42,6 @@ BFA_MODULE(uf); #define BFA_LPS_MAX_VPORTS_SUPP_CB 255 #define BFA_LPS_MAX_VPORTS_SUPP_CT 190 -/* - * lps_pvt BFA LPS private functions - */ - -enum bfa_lps_event { - BFA_LPS_SM_LOGIN = 1, /* login request from user */ - BFA_LPS_SM_LOGOUT = 2, /* logout request from user */ - BFA_LPS_SM_FWRSP = 3, /* f/w response to login/logout */ - BFA_LPS_SM_RESUME = 4, /* space present in reqq queue */ - BFA_LPS_SM_DELETE = 5, /* lps delete from user */ - BFA_LPS_SM_OFFLINE = 6, /* Link is offline */ - BFA_LPS_SM_RX_CVL = 7, /* Rx clear virtual link */ -}; /* * FC PORT related definitions @@ -66,7 +54,6 @@ enum bfa_lps_event { ((bfa_fcport_is_disabled(bfa) == BFA_TRUE) || \ (bfa_ioc_is_disabled(&bfa->ioc) == BFA_TRUE)) - /* * BFA port state machine events */ @@ -80,6 +67,11 @@ enum bfa_fcport_sm_event { BFA_FCPORT_SM_LINKDOWN = 7, /* firmware linkup down */ BFA_FCPORT_SM_QRESUME = 8, /* CQ space available */ BFA_FCPORT_SM_HWFAIL = 9, /* IOC h/w failure */ + BFA_FCPORT_SM_DPORTENABLE = 10, /* enable dport */ + BFA_FCPORT_SM_DPORTDISABLE = 11,/* disable dport */ + BFA_FCPORT_SM_FAA_MISCONFIG = 12, /* FAA misconfiguratin */ + BFA_FCPORT_SM_DDPORTENABLE = 13, /* enable ddport */ + BFA_FCPORT_SM_DDPORTDISABLE = 14, /* disable ddport */ }; /* @@ -113,19 +105,6 @@ enum bfa_fcport_ln_sm_event { } \ } while (0) - -enum bfa_rport_event { - BFA_RPORT_SM_CREATE = 1, /* rport create event */ - BFA_RPORT_SM_DELETE = 2, /* deleting an existing rport */ - BFA_RPORT_SM_ONLINE = 3, /* rport is online */ - BFA_RPORT_SM_OFFLINE = 4, /* rport is offline */ - BFA_RPORT_SM_FWRSP = 5, /* firmware response */ - BFA_RPORT_SM_HWFAIL = 6, /* IOC h/w failure */ - BFA_RPORT_SM_QOS_SCN = 7, /* QoS SCN from firmware */ - BFA_RPORT_SM_SET_SPEED = 8, /* Set Rport Speed */ - BFA_RPORT_SM_QRESUME = 9, /* space in requeue queue */ -}; - /* * forward declarations FCXP related functions */ @@ -141,11 +120,10 @@ static void bfa_fcxp_queue(struct bfa_fcxp_s *fcxp, /* * forward declarations for LPS functions */ -static void bfa_lps_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len, - u32 *dm_len); +static void bfa_lps_meminfo(struct bfa_iocfc_cfg_s *cfg, + struct bfa_meminfo_s *minfo, struct bfa_s *bfa); static void bfa_lps_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, - struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev); static void bfa_lps_detach(struct bfa_s *bfa); static void bfa_lps_start(struct bfa_s *bfa); @@ -153,12 +131,14 @@ static void bfa_lps_stop(struct bfa_s *bfa); static void bfa_lps_iocdisable(struct bfa_s *bfa); static void bfa_lps_login_rsp(struct bfa_s *bfa, struct bfi_lps_login_rsp_s *rsp); +static void bfa_lps_no_res(struct bfa_lps_s *first_lps, u8 count); static void bfa_lps_logout_rsp(struct bfa_s *bfa, struct bfi_lps_logout_rsp_s *rsp); static void bfa_lps_reqq_resume(void *lps_arg); static void bfa_lps_free(struct bfa_lps_s *lps); static void bfa_lps_send_login(struct bfa_lps_s *lps); static void bfa_lps_send_logout(struct bfa_lps_s *lps); +static void bfa_lps_send_set_n2n_pid(struct bfa_lps_s *lps); static void bfa_lps_login_comp(struct bfa_lps_s *lps); static void bfa_lps_logout_comp(struct bfa_lps_s *lps); static void bfa_lps_cvl_event(struct bfa_lps_s *lps); @@ -171,6 +151,8 @@ static void bfa_lps_sm_login(struct bfa_lps_s *lps, enum bfa_lps_event event); static void bfa_lps_sm_loginwait(struct bfa_lps_s *lps, enum bfa_lps_event event); static void bfa_lps_sm_online(struct bfa_lps_s *lps, enum bfa_lps_event event); +static void bfa_lps_sm_online_n2n_pid_wait(struct bfa_lps_s *lps, + enum bfa_lps_event event); static void bfa_lps_sm_logout(struct bfa_lps_s *lps, enum bfa_lps_event event); static void bfa_lps_sm_logowait(struct bfa_lps_s *lps, enum bfa_lps_event event); @@ -220,6 +202,12 @@ static void bfa_fcport_sm_iocdown(struct bfa_fcport_s *fcport, enum bfa_fcport_sm_event event); static void bfa_fcport_sm_iocfail(struct bfa_fcport_s *fcport, enum bfa_fcport_sm_event event); +static void bfa_fcport_sm_dport(struct bfa_fcport_s *fcport, + enum bfa_fcport_sm_event event); +static void bfa_fcport_sm_ddport(struct bfa_fcport_s *fcport, + enum bfa_fcport_sm_event event); +static void bfa_fcport_sm_faa_misconfig(struct bfa_fcport_s *fcport, + enum bfa_fcport_sm_event event); static void bfa_fcport_ln_sm_dn(struct bfa_fcport_ln_s *ln, enum bfa_fcport_ln_sm_event event); @@ -249,6 +237,9 @@ static struct bfa_sm_table_s hal_port_sm_table[] = { {BFA_SM(bfa_fcport_sm_stopped), BFA_PORT_ST_STOPPED}, {BFA_SM(bfa_fcport_sm_iocdown), BFA_PORT_ST_IOCDOWN}, {BFA_SM(bfa_fcport_sm_iocfail), BFA_PORT_ST_IOCDOWN}, + {BFA_SM(bfa_fcport_sm_dport), BFA_PORT_ST_DPORT}, + {BFA_SM(bfa_fcport_sm_ddport), BFA_PORT_ST_DDPORT}, + {BFA_SM(bfa_fcport_sm_faa_misconfig), BFA_PORT_ST_FAA_MISCONFIG}, }; @@ -312,6 +303,18 @@ plkd_validate_logrec(struct bfa_plog_rec_s *pl_rec) return 0; } +static u64 +bfa_get_log_time(void) +{ + u64 system_time = 0; + struct timeval tv; + do_gettimeofday(&tv); + + /* We are interested in seconds only. */ + system_time = tv.tv_sec; + return system_time; +} + static void bfa_plog_add(struct bfa_plog_s *plog, struct bfa_plog_rec_s *pl_rec) { @@ -322,7 +325,7 @@ bfa_plog_add(struct bfa_plog_s *plog, struct bfa_plog_rec_s *pl_rec) return; if (plkd_validate_logrec(pl_rec)) { - bfa_assert(0); + WARN_ON(1); return; } @@ -332,7 +335,7 @@ bfa_plog_add(struct bfa_plog_s *plog, struct bfa_plog_rec_s *pl_rec) memcpy(pl_recp, pl_rec, sizeof(struct bfa_plog_rec_s)); - pl_recp->tv = bfa_os_get_log_time(); + pl_recp->tv = bfa_get_log_time(); BFA_PL_LOG_REC_INCR(plog->tail); if (plog->head == plog->tail) @@ -437,80 +440,25 @@ bfa_plog_fchdr_and_pl(struct bfa_plog_s *plog, enum bfa_plog_mid mid, } } -void -bfa_plog_clear(struct bfa_plog_s *plog) -{ - plog->head = plog->tail = 0; -} - -void -bfa_plog_enable(struct bfa_plog_s *plog) -{ - plog->plog_enabled = 1; -} - -void -bfa_plog_disable(struct bfa_plog_s *plog) -{ - plog->plog_enabled = 0; -} - -bfa_boolean_t -bfa_plog_get_setting(struct bfa_plog_s *plog) -{ - return (bfa_boolean_t)plog->plog_enabled; -} /* * fcxp_pvt BFA FCXP private functions */ static void -claim_fcxp_req_rsp_mem(struct bfa_fcxp_mod_s *mod, struct bfa_meminfo_s *mi) -{ - u8 *dm_kva = NULL; - u64 dm_pa; - u32 buf_pool_sz; - - dm_kva = bfa_meminfo_dma_virt(mi); - dm_pa = bfa_meminfo_dma_phys(mi); - - buf_pool_sz = mod->req_pld_sz * mod->num_fcxps; - - /* - * Initialize the fcxp req payload list - */ - mod->req_pld_list_kva = dm_kva; - mod->req_pld_list_pa = dm_pa; - dm_kva += buf_pool_sz; - dm_pa += buf_pool_sz; - memset(mod->req_pld_list_kva, 0, buf_pool_sz); - - /* - * Initialize the fcxp rsp payload list - */ - buf_pool_sz = mod->rsp_pld_sz * mod->num_fcxps; - mod->rsp_pld_list_kva = dm_kva; - mod->rsp_pld_list_pa = dm_pa; - dm_kva += buf_pool_sz; - dm_pa += buf_pool_sz; - memset(mod->rsp_pld_list_kva, 0, buf_pool_sz); - - bfa_meminfo_dma_virt(mi) = dm_kva; - bfa_meminfo_dma_phys(mi) = dm_pa; -} - -static void -claim_fcxps_mem(struct bfa_fcxp_mod_s *mod, struct bfa_meminfo_s *mi) +claim_fcxps_mem(struct bfa_fcxp_mod_s *mod) { u16 i; struct bfa_fcxp_s *fcxp; - fcxp = (struct bfa_fcxp_s *) bfa_meminfo_kva(mi); + fcxp = (struct bfa_fcxp_s *) bfa_mem_kva_curp(mod); memset(fcxp, 0, sizeof(struct bfa_fcxp_s) * mod->num_fcxps); - INIT_LIST_HEAD(&mod->fcxp_free_q); + INIT_LIST_HEAD(&mod->fcxp_req_free_q); + INIT_LIST_HEAD(&mod->fcxp_rsp_free_q); INIT_LIST_HEAD(&mod->fcxp_active_q); + INIT_LIST_HEAD(&mod->fcxp_req_unused_q); + INIT_LIST_HEAD(&mod->fcxp_rsp_unused_q); mod->fcxp_list = fcxp; @@ -518,47 +466,67 @@ claim_fcxps_mem(struct bfa_fcxp_mod_s *mod, struct bfa_meminfo_s *mi) fcxp->fcxp_mod = mod; fcxp->fcxp_tag = i; - list_add_tail(&fcxp->qe, &mod->fcxp_free_q); + if (i < (mod->num_fcxps / 2)) { + list_add_tail(&fcxp->qe, &mod->fcxp_req_free_q); + fcxp->req_rsp = BFA_TRUE; + } else { + list_add_tail(&fcxp->qe, &mod->fcxp_rsp_free_q); + fcxp->req_rsp = BFA_FALSE; + } + bfa_reqq_winit(&fcxp->reqq_wqe, bfa_fcxp_qresume, fcxp); fcxp->reqq_waiting = BFA_FALSE; fcxp = fcxp + 1; } - bfa_meminfo_kva(mi) = (void *)fcxp; + bfa_mem_kva_curp(mod) = (void *)fcxp; } static void -bfa_fcxp_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len, - u32 *dm_len) +bfa_fcxp_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *minfo, + struct bfa_s *bfa) { - u16 num_fcxp_reqs = cfg->fwcfg.num_fcxp_reqs; + struct bfa_fcxp_mod_s *fcxp_mod = BFA_FCXP_MOD(bfa); + struct bfa_mem_kva_s *fcxp_kva = BFA_MEM_FCXP_KVA(bfa); + struct bfa_mem_dma_s *seg_ptr; + u16 nsegs, idx, per_seg_fcxp; + u16 num_fcxps = cfg->fwcfg.num_fcxp_reqs; + u32 per_fcxp_sz; - if (num_fcxp_reqs == 0) + if (num_fcxps == 0) return; - /* - * Account for req/rsp payload - */ - *dm_len += BFA_FCXP_MAX_IBUF_SZ * num_fcxp_reqs; if (cfg->drvcfg.min_cfg) - *dm_len += BFA_FCXP_MAX_IBUF_SZ * num_fcxp_reqs; + per_fcxp_sz = 2 * BFA_FCXP_MAX_IBUF_SZ; else - *dm_len += BFA_FCXP_MAX_LBUF_SZ * num_fcxp_reqs; + per_fcxp_sz = BFA_FCXP_MAX_IBUF_SZ + BFA_FCXP_MAX_LBUF_SZ; + + /* dma memory */ + nsegs = BFI_MEM_DMA_NSEGS(num_fcxps, per_fcxp_sz); + per_seg_fcxp = BFI_MEM_NREQS_SEG(per_fcxp_sz); + + bfa_mem_dma_seg_iter(fcxp_mod, seg_ptr, nsegs, idx) { + if (num_fcxps >= per_seg_fcxp) { + num_fcxps -= per_seg_fcxp; + bfa_mem_dma_setup(minfo, seg_ptr, + per_seg_fcxp * per_fcxp_sz); + } else + bfa_mem_dma_setup(minfo, seg_ptr, + num_fcxps * per_fcxp_sz); + } - /* - * Account for fcxp structs - */ - *ndm_len += sizeof(struct bfa_fcxp_s) * num_fcxp_reqs; + /* kva memory */ + bfa_mem_kva_setup(minfo, fcxp_kva, + cfg->fwcfg.num_fcxp_reqs * sizeof(struct bfa_fcxp_s)); } static void bfa_fcxp_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, - struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev) + struct bfa_pcidev_s *pcidev) { struct bfa_fcxp_mod_s *mod = BFA_FCXP_MOD(bfa); - memset(mod, 0, sizeof(struct bfa_fcxp_mod_s)); mod->bfa = bfa; mod->num_fcxps = cfg->fwcfg.num_fcxp_reqs; @@ -569,10 +537,10 @@ bfa_fcxp_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, if (!cfg->drvcfg.min_cfg) mod->rsp_pld_sz = BFA_FCXP_MAX_LBUF_SZ; - INIT_LIST_HEAD(&mod->wait_q); + INIT_LIST_HEAD(&mod->req_wait_q); + INIT_LIST_HEAD(&mod->rsp_wait_q); - claim_fcxp_req_rsp_mem(mod, meminfo); - claim_fcxps_mem(mod, meminfo); + claim_fcxps_mem(mod); } static void @@ -597,6 +565,10 @@ bfa_fcxp_iocdisable(struct bfa_s *bfa) struct bfa_fcxp_s *fcxp; struct list_head *qe, *qen; + /* Enqueue unused fcxp resources to free_q */ + list_splice_tail_init(&mod->fcxp_req_unused_q, &mod->fcxp_req_free_q); + list_splice_tail_init(&mod->fcxp_rsp_unused_q, &mod->fcxp_rsp_free_q); + list_for_each_safe(qe, qen, &mod->fcxp_active_q) { fcxp = (struct bfa_fcxp_s *) qe; if (fcxp->caller == NULL) { @@ -612,11 +584,14 @@ bfa_fcxp_iocdisable(struct bfa_s *bfa) } static struct bfa_fcxp_s * -bfa_fcxp_get(struct bfa_fcxp_mod_s *fm) +bfa_fcxp_get(struct bfa_fcxp_mod_s *fm, bfa_boolean_t req) { struct bfa_fcxp_s *fcxp; - bfa_q_deq(&fm->fcxp_free_q, &fcxp); + if (req) + bfa_q_deq(&fm->fcxp_req_free_q, &fcxp); + else + bfa_q_deq(&fm->fcxp_rsp_free_q, &fcxp); if (fcxp) list_add_tail(&fcxp->qe, &fm->fcxp_active_q); @@ -637,15 +612,15 @@ bfa_fcxp_init_reqrsp(struct bfa_fcxp_s *fcxp, bfa_fcxp_get_sglen_t sglen_cbfn) { - bfa_assert(bfa != NULL); + WARN_ON(bfa == NULL); bfa_trc(bfa, fcxp->fcxp_tag); if (n_sgles == 0) { *use_ibuf = 1; } else { - bfa_assert(*sga_cbfn != NULL); - bfa_assert(*sglen_cbfn != NULL); + WARN_ON(*sga_cbfn == NULL); + WARN_ON(*sglen_cbfn == NULL); *use_ibuf = 0; *r_sga_cbfn = sga_cbfn; @@ -657,7 +632,7 @@ bfa_fcxp_init_reqrsp(struct bfa_fcxp_s *fcxp, * alloc required sgpgs */ if (n_sgles > BFI_SGE_INLINE) - bfa_assert(0); + WARN_ON(1); } } @@ -671,7 +646,7 @@ bfa_fcxp_init(struct bfa_fcxp_s *fcxp, bfa_fcxp_get_sglen_t rsp_sglen_cbfn) { - bfa_assert(bfa != NULL); + WARN_ON(bfa == NULL); bfa_trc(bfa, fcxp->fcxp_tag); @@ -695,7 +670,11 @@ bfa_fcxp_put(struct bfa_fcxp_s *fcxp) struct bfa_fcxp_mod_s *mod = fcxp->fcxp_mod; struct bfa_fcxp_wqe_s *wqe; - bfa_q_deq(&mod->wait_q, &wqe); + if (fcxp->req_rsp) + bfa_q_deq(&mod->req_wait_q, &wqe); + else + bfa_q_deq(&mod->rsp_wait_q, &wqe); + if (wqe) { bfa_trc(mod->bfa, fcxp->fcxp_tag); @@ -708,9 +687,13 @@ bfa_fcxp_put(struct bfa_fcxp_s *fcxp) return; } - bfa_assert(bfa_q_is_on_q(&mod->fcxp_active_q, fcxp)); + WARN_ON(!bfa_q_is_on_q(&mod->fcxp_active_q, fcxp)); list_del(&fcxp->qe); - list_add_tail(&fcxp->qe, &mod->fcxp_free_q); + + if (fcxp->req_rsp) + list_add_tail(&fcxp->qe, &mod->fcxp_req_free_q); + else + list_add_tail(&fcxp->qe, &mod->fcxp_rsp_free_q); } static void @@ -757,7 +740,7 @@ hal_fcxp_send_comp(struct bfa_s *bfa, struct bfi_fcxp_send_rsp_s *fcxp_rsp) fcxp = BFA_FCXP_FROM_TAG(mod, fcxp_tag); - bfa_assert(fcxp->send_cbfn != NULL); + WARN_ON(fcxp->send_cbfn == NULL); hal_fcxp_rx_plog(mod->bfa, fcxp, fcxp_rsp); @@ -786,23 +769,6 @@ hal_fcxp_send_comp(struct bfa_s *bfa, struct bfi_fcxp_send_rsp_s *fcxp_rsp) } static void -hal_fcxp_set_local_sges(struct bfi_sge_s *sge, u32 reqlen, u64 req_pa) -{ - union bfi_addr_u sga_zero = { {0} }; - - sge->sg_len = reqlen; - sge->flags = BFI_SGE_DATA_LAST; - bfa_dma_addr_set(sge[0].sga, req_pa); - bfa_sge_to_be(sge); - sge++; - - sge->sga = sga_zero; - sge->sg_len = reqlen; - sge->flags = BFI_SGE_PGDLEN; - bfa_sge_to_be(sge); -} - -static void hal_fcxp_tx_plog(struct bfa_s *bfa, u32 reqlen, struct bfa_fcxp_s *fcxp, struct fchs_s *fchs) { @@ -882,7 +848,7 @@ bfa_fcxp_queue(struct bfa_fcxp_s *fcxp, struct bfi_fcxp_send_req_s *send_req) struct bfa_rport_s *rport = reqi->bfa_rport; bfi_h2i_set(send_req->mh, BFI_MC_FCXP, BFI_FCXP_H2I_SEND_REQ, - bfa_lpuid(bfa)); + bfa_fn_lpu(bfa)); send_req->fcxp_tag = cpu_to_be16(fcxp->fcxp_tag); if (rport) { @@ -896,7 +862,7 @@ bfa_fcxp_queue(struct bfa_fcxp_s *fcxp, struct bfi_fcxp_send_req_s *send_req) } send_req->vf_id = cpu_to_be16(reqi->vf_id); - send_req->lp_tag = reqi->lp_tag; + send_req->lp_fwtag = bfa_lps_get_fwtag(bfa, reqi->lp_tag); send_req->class = reqi->class; send_req->rsp_timeout = rspi->rsp_timeout; send_req->cts = reqi->cts; @@ -909,18 +875,16 @@ bfa_fcxp_queue(struct bfa_fcxp_s *fcxp, struct bfi_fcxp_send_req_s *send_req) * setup req sgles */ if (fcxp->use_ireqbuf == 1) { - hal_fcxp_set_local_sges(send_req->req_sge, reqi->req_tot_len, + bfa_alen_set(&send_req->req_alen, reqi->req_tot_len, BFA_FCXP_REQ_PLD_PA(fcxp)); } else { if (fcxp->nreq_sgles > 0) { - bfa_assert(fcxp->nreq_sgles == 1); - hal_fcxp_set_local_sges(send_req->req_sge, - reqi->req_tot_len, - fcxp->req_sga_cbfn(fcxp->caller, - 0)); + WARN_ON(fcxp->nreq_sgles != 1); + bfa_alen_set(&send_req->req_alen, reqi->req_tot_len, + fcxp->req_sga_cbfn(fcxp->caller, 0)); } else { - bfa_assert(reqi->req_tot_len == 0); - hal_fcxp_set_local_sges(send_req->rsp_sge, 0, 0); + WARN_ON(reqi->req_tot_len != 0); + bfa_alen_set(&send_req->rsp_alen, 0, 0); } } @@ -928,37 +892,31 @@ bfa_fcxp_queue(struct bfa_fcxp_s *fcxp, struct bfi_fcxp_send_req_s *send_req) * setup rsp sgles */ if (fcxp->use_irspbuf == 1) { - bfa_assert(rspi->rsp_maxlen <= BFA_FCXP_MAX_LBUF_SZ); + WARN_ON(rspi->rsp_maxlen > BFA_FCXP_MAX_LBUF_SZ); - hal_fcxp_set_local_sges(send_req->rsp_sge, rspi->rsp_maxlen, + bfa_alen_set(&send_req->rsp_alen, rspi->rsp_maxlen, BFA_FCXP_RSP_PLD_PA(fcxp)); - } else { if (fcxp->nrsp_sgles > 0) { - bfa_assert(fcxp->nrsp_sgles == 1); - hal_fcxp_set_local_sges(send_req->rsp_sge, - rspi->rsp_maxlen, - fcxp->rsp_sga_cbfn(fcxp->caller, - 0)); + WARN_ON(fcxp->nrsp_sgles != 1); + bfa_alen_set(&send_req->rsp_alen, rspi->rsp_maxlen, + fcxp->rsp_sga_cbfn(fcxp->caller, 0)); + } else { - bfa_assert(rspi->rsp_maxlen == 0); - hal_fcxp_set_local_sges(send_req->rsp_sge, 0, 0); + WARN_ON(rspi->rsp_maxlen != 0); + bfa_alen_set(&send_req->rsp_alen, 0, 0); } } hal_fcxp_tx_plog(bfa, reqi->req_tot_len, fcxp, &reqi->fchs); - bfa_reqq_produce(bfa, BFA_REQQ_FCXP); + bfa_reqq_produce(bfa, BFA_REQQ_FCXP, send_req->mh); bfa_trc(bfa, bfa_reqq_pi(bfa, BFA_REQQ_FCXP)); bfa_trc(bfa, bfa_reqq_ci(bfa, BFA_REQQ_FCXP)); } /* - * hal_fcxp_api BFA FCXP API - */ - -/* * Allocate an FCXP instance to send a response or to send a request * that has a response. Request/response buffers are allocated by caller. * @@ -978,21 +936,23 @@ bfa_fcxp_queue(struct bfa_fcxp_s *fcxp, struct bfi_fcxp_send_req_s *send_req) * Address (given the sge index). * @param[in] get_rsp_sglen function ptr to be called to get a response SG * len (given the sge index). + * @param[in] req Allocated FCXP is used to send req or rsp? + * request - BFA_TRUE, response - BFA_FALSE * * @return FCXP instance. NULL on failure. */ struct bfa_fcxp_s * -bfa_fcxp_alloc(void *caller, struct bfa_s *bfa, int nreq_sgles, - int nrsp_sgles, bfa_fcxp_get_sgaddr_t req_sga_cbfn, - bfa_fcxp_get_sglen_t req_sglen_cbfn, - bfa_fcxp_get_sgaddr_t rsp_sga_cbfn, - bfa_fcxp_get_sglen_t rsp_sglen_cbfn) +bfa_fcxp_req_rsp_alloc(void *caller, struct bfa_s *bfa, int nreq_sgles, + int nrsp_sgles, bfa_fcxp_get_sgaddr_t req_sga_cbfn, + bfa_fcxp_get_sglen_t req_sglen_cbfn, + bfa_fcxp_get_sgaddr_t rsp_sga_cbfn, + bfa_fcxp_get_sglen_t rsp_sglen_cbfn, bfa_boolean_t req) { struct bfa_fcxp_s *fcxp = NULL; - bfa_assert(bfa != NULL); + WARN_ON(bfa == NULL); - fcxp = bfa_fcxp_get(BFA_FCXP_MOD(bfa)); + fcxp = bfa_fcxp_get(BFA_FCXP_MOD(bfa), req); if (fcxp == NULL) return NULL; @@ -1017,9 +977,9 @@ bfa_fcxp_get_reqbuf(struct bfa_fcxp_s *fcxp) struct bfa_fcxp_mod_s *mod = fcxp->fcxp_mod; void *reqbuf; - bfa_assert(fcxp->use_ireqbuf == 1); - reqbuf = ((u8 *)mod->req_pld_list_kva) + - fcxp->fcxp_tag * mod->req_pld_sz; + WARN_ON(fcxp->use_ireqbuf != 1); + reqbuf = bfa_mem_get_dmabuf_kva(mod, fcxp->fcxp_tag, + mod->req_pld_sz + mod->rsp_pld_sz); return reqbuf; } @@ -1042,17 +1002,19 @@ void * bfa_fcxp_get_rspbuf(struct bfa_fcxp_s *fcxp) { struct bfa_fcxp_mod_s *mod = fcxp->fcxp_mod; - void *rspbuf; + void *fcxp_buf; + + WARN_ON(fcxp->use_irspbuf != 1); - bfa_assert(fcxp->use_irspbuf == 1); + fcxp_buf = bfa_mem_get_dmabuf_kva(mod, fcxp->fcxp_tag, + mod->req_pld_sz + mod->rsp_pld_sz); - rspbuf = ((u8 *)mod->rsp_pld_list_kva) + - fcxp->fcxp_tag * mod->rsp_pld_sz; - return rspbuf; + /* fcxp_buf = req_buf + rsp_buf :- add req_buf_sz to get to rsp_buf */ + return ((u8 *) fcxp_buf) + mod->req_pld_sz; } /* - * Free the BFA FCXP + * Free the BFA FCXP * * @param[in] fcxp BFA fcxp pointer * @@ -1063,7 +1025,7 @@ bfa_fcxp_free(struct bfa_fcxp_s *fcxp) { struct bfa_fcxp_mod_s *mod = fcxp->fcxp_mod; - bfa_assert(fcxp != NULL); + WARN_ON(fcxp == NULL); bfa_trc(mod->bfa, fcxp->fcxp_tag); bfa_fcxp_put(fcxp); } @@ -1075,7 +1037,7 @@ bfa_fcxp_free(struct bfa_fcxp_s *fcxp) * @param[in] rport BFA rport pointer. Could be left NULL for WKA rports * @param[in] vf_id virtual Fabric ID * @param[in] lp_tag lport tag - * @param[in] cts use Continous sequence + * @param[in] cts use Continuous sequence * @param[in] cos fc Class of Service * @param[in] reqlen request length, does not include FCHS length * @param[in] fchs fc Header Pointer. The header content will be copied @@ -1142,22 +1104,25 @@ bfa_status_t bfa_fcxp_abort(struct bfa_fcxp_s *fcxp) { bfa_trc(fcxp->fcxp_mod->bfa, fcxp->fcxp_tag); - bfa_assert(0); + WARN_ON(1); return BFA_STATUS_OK; } void -bfa_fcxp_alloc_wait(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe, +bfa_fcxp_req_rsp_alloc_wait(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe, bfa_fcxp_alloc_cbfn_t alloc_cbfn, void *alloc_cbarg, void *caller, int nreq_sgles, int nrsp_sgles, bfa_fcxp_get_sgaddr_t req_sga_cbfn, bfa_fcxp_get_sglen_t req_sglen_cbfn, bfa_fcxp_get_sgaddr_t rsp_sga_cbfn, - bfa_fcxp_get_sglen_t rsp_sglen_cbfn) + bfa_fcxp_get_sglen_t rsp_sglen_cbfn, bfa_boolean_t req) { struct bfa_fcxp_mod_s *mod = BFA_FCXP_MOD(bfa); - bfa_assert(list_empty(&mod->fcxp_free_q)); + if (req) + WARN_ON(!list_empty(&mod->fcxp_req_free_q)); + else + WARN_ON(!list_empty(&mod->fcxp_rsp_free_q)); wqe->alloc_cbfn = alloc_cbfn; wqe->alloc_cbarg = alloc_cbarg; @@ -1170,7 +1135,10 @@ bfa_fcxp_alloc_wait(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe, wqe->rsp_sga_cbfn = rsp_sga_cbfn; wqe->rsp_sglen_cbfn = rsp_sglen_cbfn; - list_add_tail(&wqe->qe, &mod->wait_q); + if (req) + list_add_tail(&wqe->qe, &mod->req_wait_q); + else + list_add_tail(&wqe->qe, &mod->rsp_wait_q); } void @@ -1178,7 +1146,8 @@ bfa_fcxp_walloc_cancel(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe) { struct bfa_fcxp_mod_s *mod = BFA_FCXP_MOD(bfa); - bfa_assert(bfa_q_is_on_q(&mod->wait_q, wqe)); + WARN_ON(!bfa_q_is_on_q(&mod->req_wait_q, wqe) || + !bfa_q_is_on_q(&mod->rsp_wait_q, wqe)); list_del(&wqe->qe); } @@ -1199,12 +1168,6 @@ bfa_fcxp_discard(struct bfa_fcxp_s *fcxp) fcxp->send_cbfn = bfa_fcxp_null_comp; } - - -/* - * hal_fcxp_public BFA FCXP public functions - */ - void bfa_fcxp_isr(struct bfa_s *bfa, struct bfi_msg_s *msg) { @@ -1215,7 +1178,7 @@ bfa_fcxp_isr(struct bfa_s *bfa, struct bfi_msg_s *msg) default: bfa_trc(bfa, msg->mhdr.msg_id); - bfa_assert(0); + WARN_ON(1); } } @@ -1227,6 +1190,23 @@ bfa_fcxp_get_maxrsp(struct bfa_s *bfa) return mod->rsp_pld_sz; } +void +bfa_fcxp_res_recfg(struct bfa_s *bfa, u16 num_fcxp_fw) +{ + struct bfa_fcxp_mod_s *mod = BFA_FCXP_MOD(bfa); + struct list_head *qe; + int i; + + for (i = 0; i < (mod->num_fcxps - num_fcxp_fw); i++) { + if (i < ((mod->num_fcxps - num_fcxp_fw) / 2)) { + bfa_q_deq_tail(&mod->fcxp_req_free_q, &qe); + list_add_tail(qe, &mod->fcxp_req_unused_q); + } else { + bfa_q_deq_tail(&mod->fcxp_rsp_free_q, &qe); + list_add_tail(qe, &mod->fcxp_rsp_unused_q); + } + } +} /* * BFA LPS state machine functions @@ -1238,7 +1218,7 @@ bfa_fcxp_get_maxrsp(struct bfa_s *bfa) static void bfa_lps_sm_init(struct bfa_lps_s *lps, enum bfa_lps_event event) { - bfa_trc(lps->bfa, lps->lp_tag); + bfa_trc(lps->bfa, lps->bfa_tag); bfa_trc(lps->bfa, event); switch (event) { @@ -1278,6 +1258,12 @@ bfa_lps_sm_init(struct bfa_lps_s *lps, enum bfa_lps_event event) * Just ignore */ break; + case BFA_LPS_SM_SET_N2N_PID: + /* + * When topology is set to loop, bfa_lps_set_n2n_pid() sends + * this event. Ignore this event. + */ + break; default: bfa_sm_fault(lps->bfa, event); @@ -1290,7 +1276,7 @@ bfa_lps_sm_init(struct bfa_lps_s *lps, enum bfa_lps_event event) static void bfa_lps_sm_login(struct bfa_lps_s *lps, enum bfa_lps_event event) { - bfa_trc(lps->bfa, lps->lp_tag); + bfa_trc(lps->bfa, lps->bfa_tag); bfa_trc(lps->bfa, event); switch (event) { @@ -1303,6 +1289,12 @@ bfa_lps_sm_login(struct bfa_lps_s *lps, enum bfa_lps_event event) else bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS, BFA_PL_EID_LOGIN, 0, "FLOGI Accept"); + /* If N2N, send the assigned PID to FW */ + bfa_trc(lps->bfa, lps->fport); + bfa_trc(lps->bfa, lps->lp_pid); + + if (!lps->fport && lps->lp_pid) + bfa_sm_send_event(lps, BFA_LPS_SM_SET_N2N_PID); } else { bfa_sm_set_state(lps, bfa_lps_sm_init); if (lps->fdisc) @@ -1318,9 +1310,15 @@ bfa_lps_sm_login(struct bfa_lps_s *lps, enum bfa_lps_event event) break; case BFA_LPS_SM_OFFLINE: + case BFA_LPS_SM_DELETE: bfa_sm_set_state(lps, bfa_lps_sm_init); break; + case BFA_LPS_SM_SET_N2N_PID: + bfa_trc(lps->bfa, lps->fport); + bfa_trc(lps->bfa, lps->lp_pid); + break; + default: bfa_sm_fault(lps->bfa, event); } @@ -1332,15 +1330,17 @@ bfa_lps_sm_login(struct bfa_lps_s *lps, enum bfa_lps_event event) static void bfa_lps_sm_loginwait(struct bfa_lps_s *lps, enum bfa_lps_event event) { - bfa_trc(lps->bfa, lps->lp_tag); + bfa_trc(lps->bfa, lps->bfa_tag); bfa_trc(lps->bfa, event); switch (event) { case BFA_LPS_SM_RESUME: bfa_sm_set_state(lps, bfa_lps_sm_login); + bfa_lps_send_login(lps); break; case BFA_LPS_SM_OFFLINE: + case BFA_LPS_SM_DELETE: bfa_sm_set_state(lps, bfa_lps_sm_init); bfa_reqq_wcancel(&lps->wqe); break; @@ -1364,7 +1364,7 @@ bfa_lps_sm_loginwait(struct bfa_lps_s *lps, enum bfa_lps_event event) static void bfa_lps_sm_online(struct bfa_lps_s *lps, enum bfa_lps_event event) { - bfa_trc(lps->bfa, lps->lp_tag); + bfa_trc(lps->bfa, lps->bfa_tag); bfa_trc(lps->bfa, event); switch (event) { @@ -1389,9 +1389,59 @@ bfa_lps_sm_online(struct bfa_lps_s *lps, enum bfa_lps_event event) BFA_PL_EID_FIP_FCF_CVL, 0, "FCF Clear Virt. Link Rx"); break; + case BFA_LPS_SM_SET_N2N_PID: + if (bfa_reqq_full(lps->bfa, lps->reqq)) { + bfa_sm_set_state(lps, bfa_lps_sm_online_n2n_pid_wait); + bfa_reqq_wait(lps->bfa, lps->reqq, &lps->wqe); + } else + bfa_lps_send_set_n2n_pid(lps); + break; + + case BFA_LPS_SM_OFFLINE: + case BFA_LPS_SM_DELETE: + bfa_sm_set_state(lps, bfa_lps_sm_init); + break; + + default: + bfa_sm_fault(lps->bfa, event); + } +} + +/* + * login complete + */ +static void +bfa_lps_sm_online_n2n_pid_wait(struct bfa_lps_s *lps, enum bfa_lps_event event) +{ + bfa_trc(lps->bfa, lps->bfa_tag); + bfa_trc(lps->bfa, event); + + switch (event) { + case BFA_LPS_SM_RESUME: + bfa_sm_set_state(lps, bfa_lps_sm_online); + bfa_lps_send_set_n2n_pid(lps); + break; + + case BFA_LPS_SM_LOGOUT: + bfa_sm_set_state(lps, bfa_lps_sm_logowait); + bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS, + BFA_PL_EID_LOGO, 0, "Logout"); + break; + + case BFA_LPS_SM_RX_CVL: + bfa_sm_set_state(lps, bfa_lps_sm_init); + bfa_reqq_wcancel(&lps->wqe); + + /* Let the vport module know about this event */ + bfa_lps_cvl_event(lps); + bfa_plog_str(lps->bfa->plog, BFA_PL_MID_LPS, + BFA_PL_EID_FIP_FCF_CVL, 0, "FCF Clear Virt. Link Rx"); + break; + case BFA_LPS_SM_OFFLINE: case BFA_LPS_SM_DELETE: bfa_sm_set_state(lps, bfa_lps_sm_init); + bfa_reqq_wcancel(&lps->wqe); break; default: @@ -1405,16 +1455,17 @@ bfa_lps_sm_online(struct bfa_lps_s *lps, enum bfa_lps_event event) static void bfa_lps_sm_logout(struct bfa_lps_s *lps, enum bfa_lps_event event) { - bfa_trc(lps->bfa, lps->lp_tag); + bfa_trc(lps->bfa, lps->bfa_tag); bfa_trc(lps->bfa, event); switch (event) { case BFA_LPS_SM_FWRSP: + case BFA_LPS_SM_OFFLINE: bfa_sm_set_state(lps, bfa_lps_sm_init); bfa_lps_logout_comp(lps); break; - case BFA_LPS_SM_OFFLINE: + case BFA_LPS_SM_DELETE: bfa_sm_set_state(lps, bfa_lps_sm_init); break; @@ -1429,7 +1480,7 @@ bfa_lps_sm_logout(struct bfa_lps_s *lps, enum bfa_lps_event event) static void bfa_lps_sm_logowait(struct bfa_lps_s *lps, enum bfa_lps_event event) { - bfa_trc(lps->bfa, lps->lp_tag); + bfa_trc(lps->bfa, lps->bfa_tag); bfa_trc(lps->bfa, event); switch (event) { @@ -1439,6 +1490,7 @@ bfa_lps_sm_logowait(struct bfa_lps_s *lps, enum bfa_lps_event event) break; case BFA_LPS_SM_OFFLINE: + case BFA_LPS_SM_DELETE: bfa_sm_set_state(lps, bfa_lps_sm_init); bfa_reqq_wcancel(&lps->wqe); break; @@ -1458,13 +1510,17 @@ bfa_lps_sm_logowait(struct bfa_lps_s *lps, enum bfa_lps_event event) * return memory requirement */ static void -bfa_lps_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len, - u32 *dm_len) +bfa_lps_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *minfo, + struct bfa_s *bfa) { + struct bfa_mem_kva_s *lps_kva = BFA_MEM_LPS_KVA(bfa); + if (cfg->drvcfg.min_cfg) - *ndm_len += sizeof(struct bfa_lps_s) * BFA_LPS_MIN_LPORTS; + bfa_mem_kva_setup(minfo, lps_kva, + sizeof(struct bfa_lps_s) * BFA_LPS_MIN_LPORTS); else - *ndm_len += sizeof(struct bfa_lps_s) * BFA_LPS_MAX_LPORTS; + bfa_mem_kva_setup(minfo, lps_kva, + sizeof(struct bfa_lps_s) * BFA_LPS_MAX_LPORTS); } /* @@ -1472,28 +1528,28 @@ bfa_lps_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len, */ static void bfa_lps_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, - struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev) + struct bfa_pcidev_s *pcidev) { struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa); struct bfa_lps_s *lps; int i; - memset(mod, 0, sizeof(struct bfa_lps_mod_s)); mod->num_lps = BFA_LPS_MAX_LPORTS; if (cfg->drvcfg.min_cfg) mod->num_lps = BFA_LPS_MIN_LPORTS; else mod->num_lps = BFA_LPS_MAX_LPORTS; - mod->lps_arr = lps = (struct bfa_lps_s *) bfa_meminfo_kva(meminfo); + mod->lps_arr = lps = (struct bfa_lps_s *) bfa_mem_kva_curp(mod); - bfa_meminfo_kva(meminfo) += mod->num_lps * sizeof(struct bfa_lps_s); + bfa_mem_kva_curp(mod) += mod->num_lps * sizeof(struct bfa_lps_s); INIT_LIST_HEAD(&mod->lps_free_q); INIT_LIST_HEAD(&mod->lps_active_q); + INIT_LIST_HEAD(&mod->lps_login_q); for (i = 0; i < mod->num_lps; i++, lps++) { lps->bfa = bfa; - lps->lp_tag = (u8) i; + lps->bfa_tag = (u8) i; lps->reqq = BFA_REQQ_LPS; bfa_reqq_winit(&lps->wqe, bfa_lps_reqq_resume, lps); list_add_tail(&lps->qe, &mod->lps_free_q); @@ -1529,6 +1585,11 @@ bfa_lps_iocdisable(struct bfa_s *bfa) lps = (struct bfa_lps_s *) qe; bfa_sm_send_event(lps, BFA_LPS_SM_OFFLINE); } + list_for_each_safe(qe, qen, &mod->lps_login_q) { + lps = (struct bfa_lps_s *) qe; + bfa_sm_send_event(lps, BFA_LPS_SM_OFFLINE); + } + list_splice_tail_init(&mod->lps_login_q, &mod->lps_active_q); } /* @@ -1540,15 +1601,17 @@ bfa_lps_login_rsp(struct bfa_s *bfa, struct bfi_lps_login_rsp_s *rsp) struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa); struct bfa_lps_s *lps; - bfa_assert(rsp->lp_tag < mod->num_lps); - lps = BFA_LPS_FROM_TAG(mod, rsp->lp_tag); + WARN_ON(rsp->bfa_tag >= mod->num_lps); + lps = BFA_LPS_FROM_TAG(mod, rsp->bfa_tag); lps->status = rsp->status; switch (rsp->status) { case BFA_STATUS_OK: + lps->fw_tag = rsp->fw_tag; lps->fport = rsp->f_port; + if (lps->fport) + lps->lp_pid = rsp->lp_pid; lps->npiv_en = rsp->npiv_en; - lps->lp_pid = rsp->lp_pid; lps->pr_bbcred = be16_to_cpu(rsp->bb_credit); lps->pr_pwwn = rsp->port_name; lps->pr_nwwn = rsp->node_name; @@ -1570,14 +1633,46 @@ bfa_lps_login_rsp(struct bfa_s *bfa, struct bfi_lps_login_rsp_s *rsp) break; + case BFA_STATUS_VPORT_MAX: + if (rsp->ext_status) + bfa_lps_no_res(lps, rsp->ext_status); + break; + default: /* Nothing to do with other status */ break; } + list_del(&lps->qe); + list_add_tail(&lps->qe, &mod->lps_active_q); bfa_sm_send_event(lps, BFA_LPS_SM_FWRSP); } +static void +bfa_lps_no_res(struct bfa_lps_s *first_lps, u8 count) +{ + struct bfa_s *bfa = first_lps->bfa; + struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa); + struct list_head *qe, *qe_next; + struct bfa_lps_s *lps; + + bfa_trc(bfa, count); + + qe = bfa_q_next(first_lps); + + while (count && qe) { + qe_next = bfa_q_next(qe); + lps = (struct bfa_lps_s *)qe; + bfa_trc(bfa, lps->bfa_tag); + lps->status = first_lps->status; + list_del(&lps->qe); + list_add_tail(&lps->qe, &mod->lps_active_q); + bfa_sm_send_event(lps, BFA_LPS_SM_FWRSP); + qe = qe_next; + count--; + } +} + /* * Firmware logout response */ @@ -1587,8 +1682,8 @@ bfa_lps_logout_rsp(struct bfa_s *bfa, struct bfi_lps_logout_rsp_s *rsp) struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa); struct bfa_lps_s *lps; - bfa_assert(rsp->lp_tag < mod->num_lps); - lps = BFA_LPS_FROM_TAG(mod, rsp->lp_tag); + WARN_ON(rsp->bfa_tag >= mod->num_lps); + lps = BFA_LPS_FROM_TAG(mod, rsp->bfa_tag); bfa_sm_send_event(lps, BFA_LPS_SM_FWRSP); } @@ -1602,7 +1697,7 @@ bfa_lps_rx_cvl_event(struct bfa_s *bfa, struct bfi_lps_cvl_event_s *cvl) struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa); struct bfa_lps_s *lps; - lps = BFA_LPS_FROM_TAG(mod, cvl->lp_tag); + lps = BFA_LPS_FROM_TAG(mod, cvl->bfa_tag); bfa_sm_send_event(lps, BFA_LPS_SM_RX_CVL); } @@ -1637,15 +1732,16 @@ bfa_lps_free(struct bfa_lps_s *lps) static void bfa_lps_send_login(struct bfa_lps_s *lps) { + struct bfa_lps_mod_s *mod = BFA_LPS_MOD(lps->bfa); struct bfi_lps_login_req_s *m; m = bfa_reqq_next(lps->bfa, lps->reqq); - bfa_assert(m); + WARN_ON(!m); bfi_h2i_set(m->mh, BFI_MC_LPS, BFI_LPS_H2I_LOGIN_REQ, - bfa_lpuid(lps->bfa)); + bfa_fn_lpu(lps->bfa)); - m->lp_tag = lps->lp_tag; + m->bfa_tag = lps->bfa_tag; m->alpa = lps->alpa; m->pdu_size = cpu_to_be16(lps->pdusz); m->pwwn = lps->pwwn; @@ -1653,7 +1749,9 @@ bfa_lps_send_login(struct bfa_lps_s *lps) m->fdisc = lps->fdisc; m->auth_en = lps->auth_en; - bfa_reqq_produce(lps->bfa, lps->reqq); + bfa_reqq_produce(lps->bfa, lps->reqq, m->mh); + list_del(&lps->qe); + list_add_tail(&lps->qe, &mod->lps_login_q); } /* @@ -1665,14 +1763,33 @@ bfa_lps_send_logout(struct bfa_lps_s *lps) struct bfi_lps_logout_req_s *m; m = bfa_reqq_next(lps->bfa, lps->reqq); - bfa_assert(m); + WARN_ON(!m); bfi_h2i_set(m->mh, BFI_MC_LPS, BFI_LPS_H2I_LOGOUT_REQ, - bfa_lpuid(lps->bfa)); + bfa_fn_lpu(lps->bfa)); - m->lp_tag = lps->lp_tag; + m->fw_tag = lps->fw_tag; m->port_name = lps->pwwn; - bfa_reqq_produce(lps->bfa, lps->reqq); + bfa_reqq_produce(lps->bfa, lps->reqq, m->mh); +} + +/* + * send n2n pid set request to firmware + */ +static void +bfa_lps_send_set_n2n_pid(struct bfa_lps_s *lps) +{ + struct bfi_lps_n2n_pid_req_s *m; + + m = bfa_reqq_next(lps->bfa, lps->reqq); + WARN_ON(!m); + + bfi_h2i_set(m->mh, BFI_MC_LPS, BFI_LPS_H2I_N2N_PID_REQ, + bfa_fn_lpu(lps->bfa)); + + m->fw_tag = lps->fw_tag; + m->lp_pid = lps->lp_pid; + bfa_reqq_produce(lps->bfa, lps->reqq, m->mh); } /* @@ -1723,6 +1840,8 @@ bfa_lps_logout_comp_cb(void *arg, bfa_boolean_t complete) if (lps->fdisc) bfa_cb_lps_fdisclogo_comp(lps->bfa->bfad, lps->uarg); + else + bfa_cb_lps_flogo_comp(lps->bfa->bfad, lps->uarg); } /* @@ -1853,14 +1972,6 @@ bfa_lps_fdisc(struct bfa_lps_s *lps, void *uarg, u16 pdusz, wwn_t pwwn, bfa_sm_send_event(lps, BFA_LPS_SM_LOGIN); } -/* - * Initiate a lport logout (flogi). - */ -void -bfa_lps_flogo(struct bfa_lps_s *lps) -{ - bfa_sm_send_event(lps, BFA_LPS_SM_LOGOUT); -} /* * Initiate a lport FDSIC logout. @@ -1871,23 +1982,12 @@ bfa_lps_fdisclogo(struct bfa_lps_s *lps) bfa_sm_send_event(lps, BFA_LPS_SM_LOGOUT); } -/* - * Discard a pending login request -- should be called only for - * link down handling. - */ -void -bfa_lps_discard(struct bfa_lps_s *lps) -{ - bfa_sm_send_event(lps, BFA_LPS_SM_OFFLINE); -} - -/* - * Return lport services tag - */ u8 -bfa_lps_get_tag(struct bfa_lps_s *lps) +bfa_lps_get_fwtag(struct bfa_s *bfa, u8 lp_tag) { - return lps->lp_tag; + struct bfa_lps_mod_s *mod = BFA_LPS_MOD(bfa); + + return BFA_LPS_FROM_TAG(mod, lp_tag)->fw_tag; } /* @@ -1902,62 +2002,13 @@ bfa_lps_get_tag_from_pid(struct bfa_s *bfa, u32 pid) for (i = 0, lps = mod->lps_arr; i < mod->num_lps; i++, lps++) { if (lps->lp_pid == pid) - return lps->lp_tag; + return lps->bfa_tag; } /* Return base port tag anyway */ return 0; } -/* - * return if fabric login indicates support for NPIV - */ -bfa_boolean_t -bfa_lps_is_npiv_en(struct bfa_lps_s *lps) -{ - return lps->npiv_en; -} - -/* - * Return TRUE if attached to F-Port, else return FALSE - */ -bfa_boolean_t -bfa_lps_is_fport(struct bfa_lps_s *lps) -{ - return lps->fport; -} - -/* - * Return TRUE if attached to a Brocade Fabric - */ -bfa_boolean_t -bfa_lps_is_brcd_fabric(struct bfa_lps_s *lps) -{ - return lps->brcd_switch; -} -/* - * return TRUE if authentication is required - */ -bfa_boolean_t -bfa_lps_is_authreq(struct bfa_lps_s *lps) -{ - return lps->auth_req; -} - -bfa_eproto_status_t -bfa_lps_get_extstatus(struct bfa_lps_s *lps) -{ - return lps->ext_status; -} - -/* - * return port id assigned to the lport - */ -u32 -bfa_lps_get_pid(struct bfa_lps_s *lps) -{ - return lps->lp_pid; -} /* * return port id assigned to the base lport @@ -1971,57 +2022,16 @@ bfa_lps_get_base_pid(struct bfa_s *bfa) } /* - * Return bb_credit assigned in FLOGI response - */ -u16 -bfa_lps_get_peer_bbcredit(struct bfa_lps_s *lps) -{ - return lps->pr_bbcred; -} - -/* - * Return peer port name - */ -wwn_t -bfa_lps_get_peer_pwwn(struct bfa_lps_s *lps) -{ - return lps->pr_pwwn; -} - -/* - * Return peer node name - */ -wwn_t -bfa_lps_get_peer_nwwn(struct bfa_lps_s *lps) -{ - return lps->pr_nwwn; -} - -/* - * return reason code if login request is rejected - */ -u8 -bfa_lps_get_lsrjt_rsn(struct bfa_lps_s *lps) -{ - return lps->lsrjt_rsn; -} - -/* - * return explanation code if login request is rejected + * Set PID in case of n2n (which is assigned during PLOGI) */ -u8 -bfa_lps_get_lsrjt_expl(struct bfa_lps_s *lps) +void +bfa_lps_set_n2n_pid(struct bfa_lps_s *lps, uint32_t n2n_pid) { - return lps->lsrjt_expl; -} + bfa_trc(lps->bfa, lps->bfa_tag); + bfa_trc(lps->bfa, n2n_pid); -/* - * Return fpma/spma MAC for lport - */ -mac_t -bfa_lps_get_lp_mac(struct bfa_lps_s *lps) -{ - return lps->lp_mac; + lps->lp_pid = n2n_pid; + bfa_sm_send_event(lps, BFA_LPS_SM_SET_N2N_PID); } /* @@ -2036,24 +2046,42 @@ bfa_lps_isr(struct bfa_s *bfa, struct bfi_msg_s *m) msg.msg = m; switch (m->mhdr.msg_id) { - case BFI_LPS_H2I_LOGIN_RSP: + case BFI_LPS_I2H_LOGIN_RSP: bfa_lps_login_rsp(bfa, msg.login_rsp); break; - case BFI_LPS_H2I_LOGOUT_RSP: + case BFI_LPS_I2H_LOGOUT_RSP: bfa_lps_logout_rsp(bfa, msg.logout_rsp); break; - case BFI_LPS_H2I_CVL_EVENT: + case BFI_LPS_I2H_CVL_EVENT: bfa_lps_rx_cvl_event(bfa, msg.cvl_event); break; default: bfa_trc(bfa, m->mhdr.msg_id); - bfa_assert(0); + WARN_ON(1); } } +static void +bfa_fcport_aen_post(struct bfa_fcport_s *fcport, enum bfa_port_aen_event event) +{ + struct bfad_s *bfad = (struct bfad_s *)fcport->bfa->bfad; + struct bfa_aen_entry_s *aen_entry; + + bfad_get_aen_entry(bfad, aen_entry); + if (!aen_entry) + return; + + aen_entry->aen_data.port.ioc_type = bfa_get_type(fcport->bfa); + aen_entry->aen_data.port.pwwn = fcport->pwwn; + + /* Send the AEN notification */ + bfad_im_post_vendor_event(aen_entry, bfad, ++fcport->bfa->bfa_aen_seq, + BFA_AEN_CAT_PORT, event); +} + /* * FC PORT state machine functions */ @@ -2068,6 +2096,8 @@ bfa_fcport_sm_uninit(struct bfa_fcport_s *fcport, /* * Start event after IOC is configured and BFA is started. */ + fcport->use_flash_cfg = BFA_TRUE; + if (bfa_fcport_send_enable(fcport)) { bfa_trc(fcport->bfa, BFA_TRUE); bfa_sm_set_state(fcport, bfa_fcport_sm_enabling); @@ -2138,8 +2168,9 @@ bfa_fcport_sm_enabling_qwait(struct bfa_fcport_s *fcport, bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_PORT_DISABLE, 0, "Port Disable"); wwn2str(pwwn_buf, fcport->pwwn); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port disabled: WWN = %s\n", pwwn_buf); + bfa_fcport_aen_post(fcport, BFA_PORT_AEN_DISABLE); break; case BFA_FCPORT_SM_LINKUP: @@ -2155,6 +2186,12 @@ bfa_fcport_sm_enabling_qwait(struct bfa_fcport_s *fcport, bfa_sm_set_state(fcport, bfa_fcport_sm_iocdown); break; + case BFA_FCPORT_SM_FAA_MISCONFIG: + bfa_fcport_reset_linkinfo(fcport); + bfa_fcport_aen_post(fcport, BFA_PORT_AEN_DISCONNECT); + bfa_sm_set_state(fcport, bfa_fcport_sm_faa_misconfig); + break; + default: bfa_sm_fault(fcport->bfa, event); } @@ -2178,7 +2215,7 @@ bfa_fcport_sm_enabling(struct bfa_fcport_s *fcport, bfa_fcport_update_linkinfo(fcport); bfa_sm_set_state(fcport, bfa_fcport_sm_linkup); - bfa_assert(fcport->event_cbfn); + WARN_ON(!fcport->event_cbfn); bfa_fcport_scn(fcport, BFA_PORT_LINKUP, BFA_FALSE); break; @@ -2198,8 +2235,9 @@ bfa_fcport_sm_enabling(struct bfa_fcport_s *fcport, bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_PORT_DISABLE, 0, "Port Disable"); wwn2str(pwwn_buf, fcport->pwwn); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port disabled: WWN = %s\n", pwwn_buf); + bfa_fcport_aen_post(fcport, BFA_PORT_AEN_DISABLE); break; case BFA_FCPORT_SM_STOP: @@ -2210,6 +2248,12 @@ bfa_fcport_sm_enabling(struct bfa_fcport_s *fcport, bfa_sm_set_state(fcport, bfa_fcport_sm_iocdown); break; + case BFA_FCPORT_SM_FAA_MISCONFIG: + bfa_fcport_reset_linkinfo(fcport); + bfa_fcport_aen_post(fcport, BFA_PORT_AEN_DISCONNECT); + bfa_sm_set_state(fcport, bfa_fcport_sm_faa_misconfig); + break; + default: bfa_sm_fault(fcport->bfa, event); } @@ -2229,17 +2273,17 @@ bfa_fcport_sm_linkdown(struct bfa_fcport_s *fcport, case BFA_FCPORT_SM_LINKUP: bfa_fcport_update_linkinfo(fcport); bfa_sm_set_state(fcport, bfa_fcport_sm_linkup); - bfa_assert(fcport->event_cbfn); + WARN_ON(!fcport->event_cbfn); bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_PORT_ST_CHANGE, 0, "Port Linkup"); if (!bfa_ioc_get_fcmode(&fcport->bfa->ioc)) { bfa_trc(fcport->bfa, - pevent->link_state.vc_fcf.fcf.fipenabled); + pevent->link_state.attr.vc_fcf.fcf.fipenabled); bfa_trc(fcport->bfa, - pevent->link_state.vc_fcf.fcf.fipfailed); + pevent->link_state.attr.vc_fcf.fcf.fipfailed); - if (pevent->link_state.vc_fcf.fcf.fipfailed) + if (pevent->link_state.attr.vc_fcf.fcf.fipfailed) bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_FIP_FCF_DISC, 0, "FIP FCF Discovery Failed"); @@ -2251,8 +2295,14 @@ bfa_fcport_sm_linkdown(struct bfa_fcport_s *fcport, bfa_fcport_scn(fcport, BFA_PORT_LINKUP, BFA_FALSE); wwn2str(pwwn_buf, fcport->pwwn); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port online: WWN = %s\n", pwwn_buf); + bfa_fcport_aen_post(fcport, BFA_PORT_AEN_ONLINE); + + /* If QoS is enabled and it is not online, send AEN */ + if (fcport->cfg.qos_enabled && + fcport->qos_attr.state != BFA_QOS_ONLINE) + bfa_fcport_aen_post(fcport, BFA_PORT_AEN_QOS_NEG); break; case BFA_FCPORT_SM_LINKDOWN: @@ -2277,8 +2327,9 @@ bfa_fcport_sm_linkdown(struct bfa_fcport_s *fcport, bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_PORT_DISABLE, 0, "Port Disable"); wwn2str(pwwn_buf, fcport->pwwn); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port disabled: WWN = %s\n", pwwn_buf); + bfa_fcport_aen_post(fcport, BFA_PORT_AEN_DISABLE); break; case BFA_FCPORT_SM_STOP: @@ -2289,6 +2340,12 @@ bfa_fcport_sm_linkdown(struct bfa_fcport_s *fcport, bfa_sm_set_state(fcport, bfa_fcport_sm_iocdown); break; + case BFA_FCPORT_SM_FAA_MISCONFIG: + bfa_fcport_reset_linkinfo(fcport); + bfa_fcport_aen_post(fcport, BFA_PORT_AEN_DISCONNECT); + bfa_sm_set_state(fcport, bfa_fcport_sm_faa_misconfig); + break; + default: bfa_sm_fault(fcport->bfa, event); } @@ -2322,10 +2379,12 @@ bfa_fcport_sm_linkup(struct bfa_fcport_s *fcport, bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_PORT_DISABLE, 0, "Port Disable"); wwn2str(pwwn_buf, fcport->pwwn); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port offline: WWN = %s\n", pwwn_buf); - BFA_LOG(KERN_INFO, bfad, log_level, + bfa_fcport_aen_post(fcport, BFA_PORT_AEN_OFFLINE); + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port disabled: WWN = %s\n", pwwn_buf); + bfa_fcport_aen_post(fcport, BFA_PORT_AEN_DISABLE); break; case BFA_FCPORT_SM_LINKDOWN: @@ -2335,26 +2394,32 @@ bfa_fcport_sm_linkup(struct bfa_fcport_s *fcport, bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_PORT_ST_CHANGE, 0, "Port Linkdown"); wwn2str(pwwn_buf, fcport->pwwn); - if (BFA_PORT_IS_DISABLED(fcport->bfa)) - BFA_LOG(KERN_INFO, bfad, log_level, + if (BFA_PORT_IS_DISABLED(fcport->bfa)) { + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port offline: WWN = %s\n", pwwn_buf); - else - BFA_LOG(KERN_ERR, bfad, log_level, + bfa_fcport_aen_post(fcport, BFA_PORT_AEN_OFFLINE); + } else { + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "Base port (WWN = %s) " "lost fabric connectivity\n", pwwn_buf); + bfa_fcport_aen_post(fcport, BFA_PORT_AEN_DISCONNECT); + } break; case BFA_FCPORT_SM_STOP: bfa_sm_set_state(fcport, bfa_fcport_sm_stopped); bfa_fcport_reset_linkinfo(fcport); wwn2str(pwwn_buf, fcport->pwwn); - if (BFA_PORT_IS_DISABLED(fcport->bfa)) - BFA_LOG(KERN_INFO, bfad, log_level, + if (BFA_PORT_IS_DISABLED(fcport->bfa)) { + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port offline: WWN = %s\n", pwwn_buf); - else - BFA_LOG(KERN_ERR, bfad, log_level, + bfa_fcport_aen_post(fcport, BFA_PORT_AEN_OFFLINE); + } else { + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "Base port (WWN = %s) " "lost fabric connectivity\n", pwwn_buf); + bfa_fcport_aen_post(fcport, BFA_PORT_AEN_DISCONNECT); + } break; case BFA_FCPORT_SM_HWFAIL: @@ -2362,13 +2427,22 @@ bfa_fcport_sm_linkup(struct bfa_fcport_s *fcport, bfa_fcport_reset_linkinfo(fcport); bfa_fcport_scn(fcport, BFA_PORT_LINKDOWN, BFA_FALSE); wwn2str(pwwn_buf, fcport->pwwn); - if (BFA_PORT_IS_DISABLED(fcport->bfa)) - BFA_LOG(KERN_INFO, bfad, log_level, + if (BFA_PORT_IS_DISABLED(fcport->bfa)) { + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port offline: WWN = %s\n", pwwn_buf); - else - BFA_LOG(KERN_ERR, bfad, log_level, + bfa_fcport_aen_post(fcport, BFA_PORT_AEN_OFFLINE); + } else { + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "Base port (WWN = %s) " "lost fabric connectivity\n", pwwn_buf); + bfa_fcport_aen_post(fcport, BFA_PORT_AEN_DISCONNECT); + } + break; + + case BFA_FCPORT_SM_FAA_MISCONFIG: + bfa_fcport_reset_linkinfo(fcport); + bfa_fcport_aen_post(fcport, BFA_PORT_AEN_DISCONNECT); + bfa_sm_set_state(fcport, bfa_fcport_sm_faa_misconfig); break; default: @@ -2416,6 +2490,12 @@ bfa_fcport_sm_disabling_qwait(struct bfa_fcport_s *fcport, bfa_reqq_wcancel(&fcport->reqq_wait); break; + case BFA_FCPORT_SM_FAA_MISCONFIG: + bfa_fcport_reset_linkinfo(fcport); + bfa_fcport_aen_post(fcport, BFA_PORT_AEN_DISCONNECT); + bfa_sm_set_state(fcport, bfa_fcport_sm_faa_misconfig); + break; + default: bfa_sm_fault(fcport->bfa, event); } @@ -2497,8 +2577,9 @@ bfa_fcport_sm_disabling(struct bfa_fcport_s *fcport, bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_PORT_ENABLE, 0, "Port Enable"); wwn2str(pwwn_buf, fcport->pwwn); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port enabled: WWN = %s\n", pwwn_buf); + bfa_fcport_aen_post(fcport, BFA_PORT_AEN_ENABLE); break; case BFA_FCPORT_SM_STOP: @@ -2551,8 +2632,9 @@ bfa_fcport_sm_disabled(struct bfa_fcport_s *fcport, bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_PORT_ENABLE, 0, "Port Enable"); wwn2str(pwwn_buf, fcport->pwwn); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port enabled: WWN = %s\n", pwwn_buf); + bfa_fcport_aen_post(fcport, BFA_PORT_AEN_ENABLE); break; case BFA_FCPORT_SM_DISABLE: @@ -2565,6 +2647,14 @@ bfa_fcport_sm_disabled(struct bfa_fcport_s *fcport, bfa_sm_set_state(fcport, bfa_fcport_sm_iocfail); break; + case BFA_FCPORT_SM_DPORTENABLE: + bfa_sm_set_state(fcport, bfa_fcport_sm_dport); + break; + + case BFA_FCPORT_SM_DDPORTENABLE: + bfa_sm_set_state(fcport, bfa_fcport_sm_ddport); + break; + default: bfa_sm_fault(fcport->bfa, event); } @@ -2645,6 +2735,115 @@ bfa_fcport_sm_iocfail(struct bfa_fcport_s *fcport, } } +static void +bfa_fcport_sm_dport(struct bfa_fcport_s *fcport, enum bfa_fcport_sm_event event) +{ + bfa_trc(fcport->bfa, event); + + switch (event) { + case BFA_FCPORT_SM_DPORTENABLE: + case BFA_FCPORT_SM_DISABLE: + case BFA_FCPORT_SM_ENABLE: + case BFA_FCPORT_SM_START: + /* + * Ignore event for a port that is dport + */ + break; + + case BFA_FCPORT_SM_STOP: + bfa_sm_set_state(fcport, bfa_fcport_sm_stopped); + break; + + case BFA_FCPORT_SM_HWFAIL: + bfa_sm_set_state(fcport, bfa_fcport_sm_iocfail); + break; + + case BFA_FCPORT_SM_DPORTDISABLE: + bfa_sm_set_state(fcport, bfa_fcport_sm_disabled); + break; + + default: + bfa_sm_fault(fcport->bfa, event); + } +} + +static void +bfa_fcport_sm_ddport(struct bfa_fcport_s *fcport, + enum bfa_fcport_sm_event event) +{ + bfa_trc(fcport->bfa, event); + + switch (event) { + case BFA_FCPORT_SM_DISABLE: + case BFA_FCPORT_SM_DDPORTDISABLE: + bfa_sm_set_state(fcport, bfa_fcport_sm_disabled); + break; + + case BFA_FCPORT_SM_DPORTENABLE: + case BFA_FCPORT_SM_DPORTDISABLE: + case BFA_FCPORT_SM_ENABLE: + case BFA_FCPORT_SM_START: + /** + * Ignore event for a port that is ddport + */ + break; + + case BFA_FCPORT_SM_STOP: + bfa_sm_set_state(fcport, bfa_fcport_sm_stopped); + break; + + case BFA_FCPORT_SM_HWFAIL: + bfa_sm_set_state(fcport, bfa_fcport_sm_iocfail); + break; + + default: + bfa_sm_fault(fcport->bfa, event); + } +} + +static void +bfa_fcport_sm_faa_misconfig(struct bfa_fcport_s *fcport, + enum bfa_fcport_sm_event event) +{ + bfa_trc(fcport->bfa, event); + + switch (event) { + case BFA_FCPORT_SM_DPORTENABLE: + case BFA_FCPORT_SM_ENABLE: + case BFA_FCPORT_SM_START: + /* + * Ignore event for a port as there is FAA misconfig + */ + break; + + case BFA_FCPORT_SM_DISABLE: + if (bfa_fcport_send_disable(fcport)) + bfa_sm_set_state(fcport, bfa_fcport_sm_disabling); + else + bfa_sm_set_state(fcport, bfa_fcport_sm_disabling_qwait); + + bfa_fcport_reset_linkinfo(fcport); + bfa_fcport_scn(fcport, BFA_PORT_LINKDOWN, BFA_FALSE); + bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL, + BFA_PL_EID_PORT_DISABLE, 0, "Port Disable"); + bfa_fcport_aen_post(fcport, BFA_PORT_AEN_DISABLE); + break; + + case BFA_FCPORT_SM_STOP: + bfa_sm_set_state(fcport, bfa_fcport_sm_stopped); + break; + + case BFA_FCPORT_SM_HWFAIL: + bfa_fcport_reset_linkinfo(fcport); + bfa_fcport_scn(fcport, BFA_PORT_LINKDOWN, BFA_FALSE); + bfa_sm_set_state(fcport, bfa_fcport_sm_iocdown); + break; + + default: + bfa_sm_fault(fcport->bfa, event); + } +} + /* * Link state is down */ @@ -2803,12 +3002,6 @@ bfa_fcport_ln_sm_up_dn_up_nf(struct bfa_fcport_ln_s *ln, } } - - -/* - * hal_port_private - */ - static void __bfa_cb_fcport_event(void *cbarg, bfa_boolean_t complete) { @@ -2839,7 +3032,7 @@ bfa_fcport_scn(struct bfa_fcport_s *fcport, enum bfa_port_linkstate event, bfa_sm_send_event(&fcport->ln, BFA_FCPORT_LN_SM_LINKDOWN); break; default: - bfa_assert(0); + WARN_ON(1); } } @@ -2862,10 +3055,12 @@ bfa_fcport_queue_cb(struct bfa_fcport_ln_s *ln, enum bfa_port_linkstate event) BFA_CACHELINE_SZ)) static void -bfa_fcport_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len, - u32 *dm_len) +bfa_fcport_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *minfo, + struct bfa_s *bfa) { - *dm_len += FCPORT_STATS_DMA_SZ; + struct bfa_mem_dma_s *fcport_dma = BFA_MEM_FCPORT_DMA(bfa); + + bfa_mem_dma_setup(minfo, fcport_dma, FCPORT_STATS_DMA_SZ); } static void @@ -2877,23 +3072,14 @@ bfa_fcport_qresume(void *cbarg) } static void -bfa_fcport_mem_claim(struct bfa_fcport_s *fcport, struct bfa_meminfo_s *meminfo) +bfa_fcport_mem_claim(struct bfa_fcport_s *fcport) { - u8 *dm_kva; - u64 dm_pa; - - dm_kva = bfa_meminfo_dma_virt(meminfo); - dm_pa = bfa_meminfo_dma_phys(meminfo); - - fcport->stats_kva = dm_kva; - fcport->stats_pa = dm_pa; - fcport->stats = (union bfa_fcport_stats_u *) dm_kva; + struct bfa_mem_dma_s *fcport_dma = &fcport->fcport_dma; - dm_kva += FCPORT_STATS_DMA_SZ; - dm_pa += FCPORT_STATS_DMA_SZ; - - bfa_meminfo_dma_virt(meminfo) = dm_kva; - bfa_meminfo_dma_phys(meminfo) = dm_pa; + fcport->stats_kva = bfa_mem_dma_virt(fcport_dma); + fcport->stats_pa = bfa_mem_dma_phys(fcport_dma); + fcport->stats = (union bfa_fcport_stats_u *) + bfa_mem_dma_virt(fcport_dma); } /* @@ -2901,18 +3087,17 @@ bfa_fcport_mem_claim(struct bfa_fcport_s *fcport, struct bfa_meminfo_s *meminfo) */ static void bfa_fcport_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, - struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev) + struct bfa_pcidev_s *pcidev) { struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); struct bfa_port_cfg_s *port_cfg = &fcport->cfg; struct bfa_fcport_ln_s *ln = &fcport->ln; - struct bfa_timeval_s tv; + struct timeval tv; - memset(fcport, 0, sizeof(struct bfa_fcport_s)); fcport->bfa = bfa; ln->fcport = fcport; - bfa_fcport_mem_claim(fcport, meminfo); + bfa_fcport_mem_claim(fcport); bfa_sm_set_state(fcport, bfa_fcport_sm_uninit); bfa_sm_set_state(ln, bfa_fcport_ln_sm_dn); @@ -2920,8 +3105,9 @@ bfa_fcport_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, /* * initialize time stamp for stats reset */ - bfa_os_gettimeofday(&tv); + do_gettimeofday(&tv); fcport->stats_reset_time = tv.tv_sec; + fcport->stats_dma_ready = BFA_FALSE; /* * initialize and set default configuration @@ -2932,6 +3118,14 @@ bfa_fcport_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, port_cfg->maxfrsize = 0; port_cfg->trl_def_speed = BFA_PORT_SPEED_1GBPS; + port_cfg->qos_bw.high = BFA_QOS_BW_HIGH; + port_cfg->qos_bw.med = BFA_QOS_BW_MED; + port_cfg->qos_bw.low = BFA_QOS_BW_LOW; + + fcport->fec_state = BFA_FEC_OFFLINE; + + INIT_LIST_HEAD(&fcport->stats_pending_q); + INIT_LIST_HEAD(&fcport->statsclr_pending_q); bfa_reqq_winit(&fcport->reqq_wait, bfa_fcport_qresume, fcport); } @@ -2972,6 +3166,21 @@ bfa_fcport_iocdisable(struct bfa_s *bfa) bfa_trunk_iocdisable(bfa); } +/* + * Update loop info in fcport for SCN online + */ +static void +bfa_fcport_update_loop_info(struct bfa_fcport_s *fcport, + struct bfa_fcport_loop_info_s *loop_info) +{ + fcport->myalpa = loop_info->myalpa; + fcport->alpabm_valid = + loop_info->alpabm_val; + memcpy(fcport->alpabm.alpa_bm, + loop_info->alpabm.alpa_bm, + sizeof(struct fc_alpabm_s)); +} + static void bfa_fcport_update_linkinfo(struct bfa_fcport_s *fcport) { @@ -2981,12 +3190,20 @@ bfa_fcport_update_linkinfo(struct bfa_fcport_s *fcport) fcport->speed = pevent->link_state.speed; fcport->topology = pevent->link_state.topology; - if (fcport->topology == BFA_PORT_TOPOLOGY_LOOP) - fcport->myalpa = 0; + if (fcport->topology == BFA_PORT_TOPOLOGY_LOOP) { + bfa_fcport_update_loop_info(fcport, + &pevent->link_state.attr.loop_info); + return; + } /* QoS Details */ fcport->qos_attr = pevent->link_state.qos_attr; - fcport->qos_vc_attr = pevent->link_state.vc_fcf.qos_vc_attr; + fcport->qos_vc_attr = pevent->link_state.attr.vc_fcf.qos_vc_attr; + + if (fcport->cfg.bb_cr_enabled) + fcport->bbcr_attr = pevent->link_state.attr.bbcr_attr; + + fcport->fec_state = pevent->link_state.fec_state; /* * update trunk state if applicable @@ -2995,7 +3212,8 @@ bfa_fcport_update_linkinfo(struct bfa_fcport_s *fcport) trunk->attr.state = BFA_TRUNK_DISABLED; /* update FCoE specific */ - fcport->fcoe_vlan = be16_to_cpu(pevent->link_state.vc_fcf.fcf.vlan); + fcport->fcoe_vlan = + be16_to_cpu(pevent->link_state.attr.vc_fcf.fcf.vlan); bfa_trc(fcport->bfa, fcport->speed); bfa_trc(fcport->bfa, fcport->topology); @@ -3006,6 +3224,7 @@ bfa_fcport_reset_linkinfo(struct bfa_fcport_s *fcport) { fcport->speed = BFA_PORT_SPEED_UNKNOWN; fcport->topology = BFA_PORT_TOPOLOGY_NONE; + fcport->fec_state = BFA_FEC_OFFLINE; } /* @@ -3033,12 +3252,13 @@ bfa_fcport_send_enable(struct bfa_fcport_s *fcport) } bfi_h2i_set(m->mh, BFI_MC_FCPORT, BFI_FCPORT_H2I_ENABLE_REQ, - bfa_lpuid(fcport->bfa)); + bfa_fn_lpu(fcport->bfa)); m->nwwn = fcport->nwwn; m->pwwn = fcport->pwwn; m->port_cfg = fcport->cfg; m->msgtag = fcport->msgtag; m->port_cfg.maxfrsize = cpu_to_be16(fcport->cfg.maxfrsize); + m->use_flash_cfg = fcport->use_flash_cfg; bfa_dma_be_addr_set(m->stats_dma_addr, fcport->stats_pa); bfa_trc(fcport->bfa, m->stats_dma_addr.a32.addr_lo); bfa_trc(fcport->bfa, m->stats_dma_addr.a32.addr_hi); @@ -3046,7 +3266,7 @@ bfa_fcport_send_enable(struct bfa_fcport_s *fcport) /* * queue I/O message to firmware */ - bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT); + bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT, m->mh); return BFA_TRUE; } @@ -3075,13 +3295,13 @@ bfa_fcport_send_disable(struct bfa_fcport_s *fcport) } bfi_h2i_set(m->mh, BFI_MC_FCPORT, BFI_FCPORT_H2I_DISABLE_REQ, - bfa_lpuid(fcport->bfa)); + bfa_fn_lpu(fcport->bfa)); m->msgtag = fcport->msgtag; /* * queue I/O message to firmware */ - bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT); + bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT, m->mh); return BFA_TRUE; } @@ -3089,45 +3309,19 @@ bfa_fcport_send_disable(struct bfa_fcport_s *fcport) static void bfa_fcport_set_wwns(struct bfa_fcport_s *fcport) { - fcport->pwwn = bfa_ioc_get_pwwn(&fcport->bfa->ioc); - fcport->nwwn = bfa_ioc_get_nwwn(&fcport->bfa->ioc); + fcport->pwwn = fcport->bfa->ioc.attr->pwwn; + fcport->nwwn = fcport->bfa->ioc.attr->nwwn; bfa_trc(fcport->bfa, fcport->pwwn); bfa_trc(fcport->bfa, fcport->nwwn); } static void -bfa_fcport_send_txcredit(void *port_cbarg) -{ - - struct bfa_fcport_s *fcport = port_cbarg; - struct bfi_fcport_set_svc_params_req_s *m; - - /* - * check for room in queue to send request now - */ - m = bfa_reqq_next(fcport->bfa, BFA_REQQ_PORT); - if (!m) { - bfa_trc(fcport->bfa, fcport->cfg.tx_bbcredit); - return; - } - - bfi_h2i_set(m->mh, BFI_MC_FCPORT, BFI_FCPORT_H2I_SET_SVC_PARAMS_REQ, - bfa_lpuid(fcport->bfa)); - m->tx_bbcredit = cpu_to_be16((u16)fcport->cfg.tx_bbcredit); - - /* - * queue I/O message to firmware - */ - bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT); -} - -static void bfa_fcport_qos_stats_swap(struct bfa_qos_stats_s *d, struct bfa_qos_stats_s *s) { u32 *dip = (u32 *) d; - u32 *sip = (u32 *) s; + __be32 *sip = (__be32 *) s; int i; /* Now swap the 32 bit fields */ @@ -3140,12 +3334,12 @@ bfa_fcport_fcoe_stats_swap(struct bfa_fcoe_stats_s *d, struct bfa_fcoe_stats_s *s) { u32 *dip = (u32 *) d; - u32 *sip = (u32 *) s; + __be32 *sip = (__be32 *) s; int i; for (i = 0; i < ((sizeof(struct bfa_fcoe_stats_s))/sizeof(u32)); i = i + 2) { -#ifdef __BIGENDIAN +#ifdef __BIG_ENDIAN dip[i] = be32_to_cpu(sip[i]); dip[i + 1] = be32_to_cpu(sip[i + 1]); #else @@ -3158,30 +3352,38 @@ bfa_fcport_fcoe_stats_swap(struct bfa_fcoe_stats_s *d, static void __bfa_cb_fcport_stats_get(void *cbarg, bfa_boolean_t complete) { - struct bfa_fcport_s *fcport = cbarg; + struct bfa_fcport_s *fcport = (struct bfa_fcport_s *)cbarg; + struct bfa_cb_pending_q_s *cb; + struct list_head *qe, *qen; + union bfa_fcport_stats_u *ret; if (complete) { - if (fcport->stats_status == BFA_STATUS_OK) { - struct bfa_timeval_s tv; - - /* Swap FC QoS or FCoE stats */ - if (bfa_ioc_get_fcmode(&fcport->bfa->ioc)) { - bfa_fcport_qos_stats_swap( - &fcport->stats_ret->fcqos, - &fcport->stats->fcqos); - } else { - bfa_fcport_fcoe_stats_swap( - &fcport->stats_ret->fcoe, - &fcport->stats->fcoe); - - bfa_os_gettimeofday(&tv); - fcport->stats_ret->fcoe.secs_reset = + struct timeval tv; + if (fcport->stats_status == BFA_STATUS_OK) + do_gettimeofday(&tv); + + list_for_each_safe(qe, qen, &fcport->stats_pending_q) { + bfa_q_deq(&fcport->stats_pending_q, &qe); + cb = (struct bfa_cb_pending_q_s *)qe; + if (fcport->stats_status == BFA_STATUS_OK) { + ret = (union bfa_fcport_stats_u *)cb->data; + /* Swap FC QoS or FCoE stats */ + if (bfa_ioc_get_fcmode(&fcport->bfa->ioc)) + bfa_fcport_qos_stats_swap(&ret->fcqos, + &fcport->stats->fcqos); + else { + bfa_fcport_fcoe_stats_swap(&ret->fcoe, + &fcport->stats->fcoe); + ret->fcoe.secs_reset = tv.tv_sec - fcport->stats_reset_time; + } } + bfa_cb_queue_status(fcport->bfa, &cb->hcb_qe, + fcport->stats_status); } - fcport->stats_cbfn(fcport->stats_cbarg, fcport->stats_status); + fcport->stats_status = BFA_STATUS_OK; } else { - fcport->stats_busy = BFA_FALSE; + INIT_LIST_HEAD(&fcport->stats_pending_q); fcport->stats_status = BFA_STATUS_OK; } } @@ -3199,8 +3401,7 @@ bfa_fcport_stats_get_timeout(void *cbarg) } fcport->stats_status = BFA_STATUS_ETIMER; - bfa_cb_queue(fcport->bfa, &fcport->hcb_qe, __bfa_cb_fcport_stats_get, - fcport); + __bfa_cb_fcport_stats_get(fcport, BFA_TRUE); } static void @@ -3223,27 +3424,34 @@ bfa_fcport_send_stats_get(void *cbarg) memset(msg, 0, sizeof(struct bfi_fcport_req_s)); bfi_h2i_set(msg->mh, BFI_MC_FCPORT, BFI_FCPORT_H2I_STATS_GET_REQ, - bfa_lpuid(fcport->bfa)); - bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT); + bfa_fn_lpu(fcport->bfa)); + bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT, msg->mh); } static void __bfa_cb_fcport_stats_clr(void *cbarg, bfa_boolean_t complete) { - struct bfa_fcport_s *fcport = cbarg; + struct bfa_fcport_s *fcport = (struct bfa_fcport_s *) cbarg; + struct bfa_cb_pending_q_s *cb; + struct list_head *qe, *qen; if (complete) { - struct bfa_timeval_s tv; + struct timeval tv; /* * re-initialize time stamp for stats reset */ - bfa_os_gettimeofday(&tv); + do_gettimeofday(&tv); fcport->stats_reset_time = tv.tv_sec; - - fcport->stats_cbfn(fcport->stats_cbarg, fcport->stats_status); + list_for_each_safe(qe, qen, &fcport->statsclr_pending_q) { + bfa_q_deq(&fcport->statsclr_pending_q, &qe); + cb = (struct bfa_cb_pending_q_s *)qe; + bfa_cb_queue_status(fcport->bfa, &cb->hcb_qe, + fcport->stats_status); + } + fcport->stats_status = BFA_STATUS_OK; } else { - fcport->stats_busy = BFA_FALSE; + INIT_LIST_HEAD(&fcport->statsclr_pending_q); fcport->stats_status = BFA_STATUS_OK; } } @@ -3261,8 +3469,7 @@ bfa_fcport_stats_clr_timeout(void *cbarg) } fcport->stats_status = BFA_STATUS_ETIMER; - bfa_cb_queue(fcport->bfa, &fcport->hcb_qe, - __bfa_cb_fcport_stats_clr, fcport); + __bfa_cb_fcport_stats_clr(fcport, BFA_TRUE); } static void @@ -3285,8 +3492,8 @@ bfa_fcport_send_stats_clear(void *cbarg) memset(msg, 0, sizeof(struct bfi_fcport_req_s)); bfi_h2i_set(msg->mh, BFI_MC_FCPORT, BFI_FCPORT_H2I_STATS_CLEAR_REQ, - bfa_lpuid(fcport->bfa)); - bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT); + bfa_fn_lpu(fcport->bfa)); + bfa_reqq_produce(fcport->bfa, BFA_REQQ_PORT, msg->mh); } /* @@ -3303,8 +3510,8 @@ bfa_trunk_scn(struct bfa_fcport_s *fcport, struct bfi_fcport_trunk_scn_s *scn) int link_bm = 0; bfa_trc(fcport->bfa, fcport->cfg.trunked); - bfa_assert(scn->trunk_state == BFA_TRUNK_ONLINE || - scn->trunk_state == BFA_TRUNK_OFFLINE); + WARN_ON(scn->trunk_state != BFA_TRUNK_ONLINE && + scn->trunk_state != BFA_TRUNK_OFFLINE); bfa_trc(fcport->bfa, trunk->attr.state); bfa_trc(fcport->bfa, scn->trunk_state); @@ -3396,12 +3603,6 @@ bfa_trunk_iocdisable(struct bfa_s *bfa) } } - - -/* - * hal_port_public - */ - /* * Called to initialize port attributes */ @@ -3419,9 +3620,12 @@ bfa_fcport_init(struct bfa_s *bfa) fcport->cfg.rx_bbcredit = bfa_ioc_rx_bbcredit(&bfa->ioc); fcport->speed_sup = bfa_ioc_speed_sup(&bfa->ioc); - bfa_assert(fcport->cfg.maxfrsize); - bfa_assert(fcport->cfg.rx_bbcredit); - bfa_assert(fcport->speed_sup); + if (bfa_fcport_is_pbcdisabled(bfa)) + bfa->modules.port.pbc_disabled = BFA_TRUE; + + WARN_ON(!fcport->cfg.maxfrsize); + WARN_ON(!fcport->cfg.rx_bbcredit); + WARN_ON(!fcport->speed_sup); } /* @@ -3441,8 +3645,44 @@ bfa_fcport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg) switch (msg->mhdr.msg_id) { case BFI_FCPORT_I2H_ENABLE_RSP: - if (fcport->msgtag == i2hmsg.penable_rsp->msgtag) + if (fcport->msgtag == i2hmsg.penable_rsp->msgtag) { + + fcport->stats_dma_ready = BFA_TRUE; + if (fcport->use_flash_cfg) { + fcport->cfg = i2hmsg.penable_rsp->port_cfg; + fcport->cfg.maxfrsize = + cpu_to_be16(fcport->cfg.maxfrsize); + fcport->cfg.path_tov = + cpu_to_be16(fcport->cfg.path_tov); + fcport->cfg.q_depth = + cpu_to_be16(fcport->cfg.q_depth); + + if (fcport->cfg.trunked) + fcport->trunk.attr.state = + BFA_TRUNK_OFFLINE; + else + fcport->trunk.attr.state = + BFA_TRUNK_DISABLED; + fcport->qos_attr.qos_bw = + i2hmsg.penable_rsp->port_cfg.qos_bw; + fcport->use_flash_cfg = BFA_FALSE; + } + + if (fcport->cfg.qos_enabled) + fcport->qos_attr.state = BFA_QOS_OFFLINE; + else + fcport->qos_attr.state = BFA_QOS_DISABLED; + + fcport->qos_attr.qos_bw_op = + i2hmsg.penable_rsp->port_cfg.qos_bw; + + if (fcport->cfg.bb_cr_enabled) + fcport->bbcr_attr.state = BFA_BBCR_OFFLINE; + else + fcport->bbcr_attr.state = BFA_BBCR_DISABLED; + bfa_sm_send_event(fcport, BFA_FCPORT_SM_FWRSP); + } break; case BFI_FCPORT_I2H_DISABLE_RSP: @@ -3451,10 +3691,24 @@ bfa_fcport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg) break; case BFI_FCPORT_I2H_EVENT: + if (fcport->cfg.bb_cr_enabled) + fcport->bbcr_attr.state = BFA_BBCR_OFFLINE; + else + fcport->bbcr_attr.state = BFA_BBCR_DISABLED; + if (i2hmsg.event->link_state.linkstate == BFA_PORT_LINKUP) bfa_sm_send_event(fcport, BFA_FCPORT_SM_LINKUP); - else - bfa_sm_send_event(fcport, BFA_FCPORT_SM_LINKDOWN); + else { + if (i2hmsg.event->link_state.linkstate_rsn == + BFA_PORT_LINKSTATE_RSN_FAA_MISCONFIG) + bfa_sm_send_event(fcport, + BFA_FCPORT_SM_FAA_MISCONFIG); + else + bfa_sm_send_event(fcport, + BFA_FCPORT_SM_LINKDOWN); + } + fcport->qos_attr.qos_bw_op = + i2hmsg.event->link_state.qos_attr.qos_bw_op; break; case BFI_FCPORT_I2H_TRUNK_SCN: @@ -3465,28 +3719,26 @@ bfa_fcport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg) /* * check for timer pop before processing the rsp */ - if (fcport->stats_busy == BFA_FALSE || - fcport->stats_status == BFA_STATUS_ETIMER) + if (list_empty(&fcport->stats_pending_q) || + (fcport->stats_status == BFA_STATUS_ETIMER)) break; bfa_timer_stop(&fcport->timer); fcport->stats_status = i2hmsg.pstatsget_rsp->status; - bfa_cb_queue(fcport->bfa, &fcport->hcb_qe, - __bfa_cb_fcport_stats_get, fcport); + __bfa_cb_fcport_stats_get(fcport, BFA_TRUE); break; case BFI_FCPORT_I2H_STATS_CLEAR_RSP: /* * check for timer pop before processing the rsp */ - if (fcport->stats_busy == BFA_FALSE || - fcport->stats_status == BFA_STATUS_ETIMER) + if (list_empty(&fcport->statsclr_pending_q) || + (fcport->stats_status == BFA_STATUS_ETIMER)) break; bfa_timer_stop(&fcport->timer); fcport->stats_status = BFA_STATUS_OK; - bfa_cb_queue(fcport->bfa, &fcport->hcb_qe, - __bfa_cb_fcport_stats_clr, fcport); + __bfa_cb_fcport_stats_clr(fcport, BFA_TRUE); break; case BFI_FCPORT_I2H_ENABLE_AEN: @@ -3498,17 +3750,11 @@ bfa_fcport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg) break; default: - bfa_assert(0); + WARN_ON(1); break; } } - - -/* - * hal_port_api - */ - /* * Registered callback for port events. */ @@ -3529,6 +3775,9 @@ bfa_fcport_enable(struct bfa_s *bfa) { struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); + if (bfa_fcport_is_pbcdisabled(bfa)) + return BFA_STATUS_PBC; + if (bfa_ioc_is_disabled(&bfa->ioc)) return BFA_STATUS_IOC_DISABLED; @@ -3542,6 +3791,8 @@ bfa_fcport_enable(struct bfa_s *bfa) bfa_status_t bfa_fcport_disable(struct bfa_s *bfa) { + if (bfa_fcport_is_pbcdisabled(bfa)) + return BFA_STATUS_PBC; if (bfa_ioc_is_disabled(&bfa->ioc)) return BFA_STATUS_IOC_DISABLED; @@ -3550,6 +3801,21 @@ bfa_fcport_disable(struct bfa_s *bfa) return BFA_STATUS_OK; } +/* If PBC is disabled on port, return error */ +bfa_status_t +bfa_fcport_is_pbcdisabled(struct bfa_s *bfa) +{ + struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); + struct bfa_iocfc_s *iocfc = &bfa->iocfc; + struct bfi_iocfc_cfgrsp_s *cfgrsp = iocfc->cfgrsp; + + if (cfgrsp->pbc_cfg.port_enabled == BFI_PBC_PORT_DISABLED) { + bfa_trc(bfa, fcport->pwwn); + return BFA_STATUS_PBC; + } + return BFA_STATUS_OK; +} + /* * Configure port speed. */ @@ -3562,11 +3828,34 @@ bfa_fcport_cfg_speed(struct bfa_s *bfa, enum bfa_port_speed speed) if (fcport->cfg.trunked == BFA_TRUE) return BFA_STATUS_TRUNK_ENABLED; + if ((fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) && + (speed == BFA_PORT_SPEED_16GBPS)) + return BFA_STATUS_UNSUPP_SPEED; if ((speed != BFA_PORT_SPEED_AUTO) && (speed > fcport->speed_sup)) { bfa_trc(bfa, fcport->speed_sup); return BFA_STATUS_UNSUPP_SPEED; } + /* Port speed entered needs to be checked */ + if (bfa_ioc_get_type(&fcport->bfa->ioc) == BFA_IOC_TYPE_FC) { + /* For CT2, 1G is not supported */ + if ((speed == BFA_PORT_SPEED_1GBPS) && + (bfa_asic_id_ct2(bfa->ioc.pcidev.device_id))) + return BFA_STATUS_UNSUPP_SPEED; + + /* Already checked for Auto Speed and Max Speed supp */ + if (!(speed == BFA_PORT_SPEED_1GBPS || + speed == BFA_PORT_SPEED_2GBPS || + speed == BFA_PORT_SPEED_4GBPS || + speed == BFA_PORT_SPEED_8GBPS || + speed == BFA_PORT_SPEED_16GBPS || + speed == BFA_PORT_SPEED_AUTO)) + return BFA_STATUS_UNSUPP_SPEED; + } else { + if (speed != BFA_PORT_SPEED_10GBPS) + return BFA_STATUS_UNSUPP_SPEED; + } + fcport->cfg.speed = speed; return BFA_STATUS_OK; @@ -3596,7 +3885,28 @@ bfa_fcport_cfg_topology(struct bfa_s *bfa, enum bfa_port_topology topology) switch (topology) { case BFA_PORT_TOPOLOGY_P2P: + break; + case BFA_PORT_TOPOLOGY_LOOP: + if ((bfa_fcport_is_qos_enabled(bfa) != BFA_FALSE) || + (fcport->qos_attr.state != BFA_QOS_DISABLED)) + return BFA_STATUS_ERROR_QOS_ENABLED; + if (fcport->cfg.ratelimit != BFA_FALSE) + return BFA_STATUS_ERROR_TRL_ENABLED; + if ((bfa_fcport_is_trunk_enabled(bfa) != BFA_FALSE) || + (fcport->trunk.attr.state != BFA_TRUNK_DISABLED)) + return BFA_STATUS_ERROR_TRUNK_ENABLED; + if ((bfa_fcport_get_speed(bfa) == BFA_PORT_SPEED_16GBPS) || + (fcport->cfg.speed == BFA_PORT_SPEED_16GBPS)) + return BFA_STATUS_UNSUPP_SPEED; + if (bfa_mfg_is_mezz(bfa->ioc.attr->card_type)) + return BFA_STATUS_LOOP_UNSUPP_MEZZ; + if (bfa_fcport_is_dport(bfa) != BFA_FALSE) + return BFA_STATUS_DPORT_ERR; + if (bfa_fcport_is_ddport(bfa) != BFA_FALSE) + return BFA_STATUS_DPORT_ERR; + break; + case BFA_PORT_TOPOLOGY_AUTO: break; @@ -3619,6 +3929,17 @@ bfa_fcport_get_topology(struct bfa_s *bfa) return fcport->topology; } +/** + * Get config topology. + */ +enum bfa_port_topology +bfa_fcport_get_cfg_topology(struct bfa_s *bfa) +{ + struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); + + return fcport->cfg.topology; +} + bfa_status_t bfa_fcport_cfg_hardalpa(struct bfa_s *bfa, u8 alpa) { @@ -3694,9 +4015,11 @@ bfa_fcport_get_maxfrsize(struct bfa_s *bfa) u8 bfa_fcport_get_rx_bbcredit(struct bfa_s *bfa) { - struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); + if (bfa_fcport_get_topology(bfa) != BFA_PORT_TOPOLOGY_LOOP) + return (BFA_FCPORT_MOD(bfa))->cfg.rx_bbcredit; - return fcport->cfg.rx_bbcredit; + else + return 0; } void @@ -3705,7 +4028,6 @@ bfa_fcport_set_tx_bbcredit(struct bfa_s *bfa, u16 tx_bbcredit) struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); fcport->cfg.tx_bbcredit = (u8)tx_bbcredit; - bfa_fcport_send_txcredit(fcport); } /* @@ -3732,8 +4054,8 @@ bfa_fcport_get_attr(struct bfa_s *bfa, struct bfa_port_attr_s *attr) attr->nwwn = fcport->nwwn; attr->pwwn = fcport->pwwn; - attr->factorypwwn = bfa_ioc_get_mfg_pwwn(&bfa->ioc); - attr->factorynwwn = bfa_ioc_get_mfg_nwwn(&bfa->ioc); + attr->factorypwwn = bfa->ioc.attr->mfg_pwwn; + attr->factorynwwn = bfa->ioc.attr->mfg_nwwn; memcpy(&attr->pport_cfg, &fcport->cfg, sizeof(struct bfa_port_cfg_s)); @@ -3751,16 +4073,22 @@ bfa_fcport_get_attr(struct bfa_s *bfa, struct bfa_port_attr_s *attr) /* beacon attributes */ attr->beacon = fcport->beacon; attr->link_e2e_beacon = fcport->link_e2e_beacon; - attr->plog_enabled = bfa_plog_get_setting(fcport->bfa->plog); - attr->io_profile = bfa_fcpim_get_io_profile(fcport->bfa); attr->pport_cfg.path_tov = bfa_fcpim_path_tov_get(bfa); attr->pport_cfg.q_depth = bfa_fcpim_qdepth_get(bfa); attr->port_state = bfa_sm_to_state(hal_port_sm_table, fcport->sm); - if (bfa_ioc_is_disabled(&fcport->bfa->ioc)) - attr->port_state = BFA_PORT_ST_IOCDIS; - else if (bfa_ioc_fw_mismatch(&fcport->bfa->ioc)) - attr->port_state = BFA_PORT_ST_FWMISMATCH; + + attr->fec_state = fcport->fec_state; + + /* PBC Disabled State */ + if (bfa_fcport_is_pbcdisabled(bfa)) + attr->port_state = BFA_PORT_ST_PREBOOT_DISABLED; + else { + if (bfa_ioc_is_disabled(&fcport->bfa->ioc)) + attr->port_state = BFA_PORT_ST_IOCDIS; + else if (bfa_ioc_fw_mismatch(&fcport->bfa->ioc)) + attr->port_state = BFA_PORT_ST_FWMISMATCH; + } /* FCoE vlan */ attr->fcoe_vlan = fcport->fcoe_vlan; @@ -3772,25 +4100,26 @@ bfa_fcport_get_attr(struct bfa_s *bfa, struct bfa_port_attr_s *attr) * Fetch port statistics (FCQoS or FCoE). */ bfa_status_t -bfa_fcport_get_stats(struct bfa_s *bfa, union bfa_fcport_stats_u *stats, - bfa_cb_port_t cbfn, void *cbarg) +bfa_fcport_get_stats(struct bfa_s *bfa, struct bfa_cb_pending_q_s *cb) { struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); - if (fcport->stats_busy) { - bfa_trc(bfa, fcport->stats_busy); - return BFA_STATUS_DEVBUSY; - } + if (!bfa_iocfc_is_operational(bfa) || + !fcport->stats_dma_ready) + return BFA_STATUS_IOC_NON_OP; - fcport->stats_busy = BFA_TRUE; - fcport->stats_ret = stats; - fcport->stats_cbfn = cbfn; - fcport->stats_cbarg = cbarg; + if (!list_empty(&fcport->statsclr_pending_q)) + return BFA_STATUS_DEVBUSY; - bfa_fcport_send_stats_get(fcport); + if (list_empty(&fcport->stats_pending_q)) { + list_add_tail(&cb->hcb_qe.qe, &fcport->stats_pending_q); + bfa_fcport_send_stats_get(fcport); + bfa_timer_start(bfa, &fcport->timer, + bfa_fcport_stats_get_timeout, + fcport, BFA_FCPORT_STATS_TOV); + } else + list_add_tail(&cb->hcb_qe.qe, &fcport->stats_pending_q); - bfa_timer_start(bfa, &fcport->timer, bfa_fcport_stats_get_timeout, - fcport, BFA_FCPORT_STATS_TOV); return BFA_STATUS_OK; } @@ -3798,111 +4127,30 @@ bfa_fcport_get_stats(struct bfa_s *bfa, union bfa_fcport_stats_u *stats, * Reset port statistics (FCQoS or FCoE). */ bfa_status_t -bfa_fcport_clear_stats(struct bfa_s *bfa, bfa_cb_port_t cbfn, void *cbarg) +bfa_fcport_clear_stats(struct bfa_s *bfa, struct bfa_cb_pending_q_s *cb) { struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); - if (fcport->stats_busy) { - bfa_trc(bfa, fcport->stats_busy); - return BFA_STATUS_DEVBUSY; - } + if (!bfa_iocfc_is_operational(bfa) || + !fcport->stats_dma_ready) + return BFA_STATUS_IOC_NON_OP; - fcport->stats_busy = BFA_TRUE; - fcport->stats_cbfn = cbfn; - fcport->stats_cbarg = cbarg; + if (!list_empty(&fcport->stats_pending_q)) + return BFA_STATUS_DEVBUSY; - bfa_fcport_send_stats_clear(fcport); + if (list_empty(&fcport->statsclr_pending_q)) { + list_add_tail(&cb->hcb_qe.qe, &fcport->statsclr_pending_q); + bfa_fcport_send_stats_clear(fcport); + bfa_timer_start(bfa, &fcport->timer, + bfa_fcport_stats_clr_timeout, + fcport, BFA_FCPORT_STATS_TOV); + } else + list_add_tail(&cb->hcb_qe.qe, &fcport->statsclr_pending_q); - bfa_timer_start(bfa, &fcport->timer, bfa_fcport_stats_clr_timeout, - fcport, BFA_FCPORT_STATS_TOV); return BFA_STATUS_OK; } /* - * Fetch FCQoS port statistics - */ -bfa_status_t -bfa_fcport_get_qos_stats(struct bfa_s *bfa, union bfa_fcport_stats_u *stats, - bfa_cb_port_t cbfn, void *cbarg) -{ - /* Meaningful only for FC mode */ - bfa_assert(bfa_ioc_get_fcmode(&bfa->ioc)); - - return bfa_fcport_get_stats(bfa, stats, cbfn, cbarg); -} - -/* - * Reset FCoE port statistics - */ -bfa_status_t -bfa_fcport_clear_qos_stats(struct bfa_s *bfa, bfa_cb_port_t cbfn, void *cbarg) -{ - /* Meaningful only for FC mode */ - bfa_assert(bfa_ioc_get_fcmode(&bfa->ioc)); - - return bfa_fcport_clear_stats(bfa, cbfn, cbarg); -} - -/* - * Fetch FCQoS port statistics - */ -bfa_status_t -bfa_fcport_get_fcoe_stats(struct bfa_s *bfa, union bfa_fcport_stats_u *stats, - bfa_cb_port_t cbfn, void *cbarg) -{ - /* Meaningful only for FCoE mode */ - bfa_assert(!bfa_ioc_get_fcmode(&bfa->ioc)); - - return bfa_fcport_get_stats(bfa, stats, cbfn, cbarg); -} - -/* - * Reset FCoE port statistics - */ -bfa_status_t -bfa_fcport_clear_fcoe_stats(struct bfa_s *bfa, bfa_cb_port_t cbfn, void *cbarg) -{ - /* Meaningful only for FCoE mode */ - bfa_assert(!bfa_ioc_get_fcmode(&bfa->ioc)); - - return bfa_fcport_clear_stats(bfa, cbfn, cbarg); -} - -void -bfa_fcport_qos_get_attr(struct bfa_s *bfa, struct bfa_qos_attr_s *qos_attr) -{ - struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); - - qos_attr->state = fcport->qos_attr.state; - qos_attr->total_bb_cr = be32_to_cpu(fcport->qos_attr.total_bb_cr); -} - -void -bfa_fcport_qos_get_vc_attr(struct bfa_s *bfa, - struct bfa_qos_vc_attr_s *qos_vc_attr) -{ - struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); - struct bfa_qos_vc_attr_s *bfa_vc_attr = &fcport->qos_vc_attr; - u32 i = 0; - - qos_vc_attr->total_vc_count = be16_to_cpu(bfa_vc_attr->total_vc_count); - qos_vc_attr->shared_credit = be16_to_cpu(bfa_vc_attr->shared_credit); - qos_vc_attr->elp_opmode_flags = - be32_to_cpu(bfa_vc_attr->elp_opmode_flags); - - /* Individual VC info */ - while (i < qos_vc_attr->total_vc_count) { - qos_vc_attr->vc_info[i].vc_credit = - bfa_vc_attr->vc_info[i].vc_credit; - qos_vc_attr->vc_info[i].borrow_credit = - bfa_vc_attr->vc_info[i].borrow_credit; - qos_vc_attr->vc_info[i].priority = - bfa_vc_attr->vc_info[i].priority; - ++i; - } -} - -/* * Fetch port attributes. */ bfa_boolean_t @@ -3916,66 +4164,67 @@ bfa_fcport_is_disabled(struct bfa_s *bfa) } bfa_boolean_t -bfa_fcport_is_ratelim(struct bfa_s *bfa) +bfa_fcport_is_dport(struct bfa_s *bfa) { struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); - return fcport->cfg.ratelimit ? BFA_TRUE : BFA_FALSE; + return (bfa_sm_to_state(hal_port_sm_table, fcport->sm) == + BFA_PORT_ST_DPORT); +} + +bfa_boolean_t +bfa_fcport_is_ddport(struct bfa_s *bfa) +{ + struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); + return (bfa_sm_to_state(hal_port_sm_table, fcport->sm) == + BFA_PORT_ST_DDPORT); } -void -bfa_fcport_cfg_qos(struct bfa_s *bfa, bfa_boolean_t on_off) +bfa_status_t +bfa_fcport_set_qos_bw(struct bfa_s *bfa, struct bfa_qos_bw_s *qos_bw) { struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); enum bfa_ioc_type_e ioc_type = bfa_get_type(bfa); - bfa_trc(bfa, on_off); - bfa_trc(bfa, fcport->cfg.qos_enabled); - bfa_trc(bfa, ioc_type); - if (ioc_type == BFA_IOC_TYPE_FC) { - fcport->cfg.qos_enabled = on_off; - /* - * Notify fcpim of the change in QoS state - */ - bfa_fcpim_update_ioredirect(bfa); - } + if ((qos_bw->high == 0) || (qos_bw->med == 0) || (qos_bw->low == 0)) + return BFA_STATUS_QOS_BW_INVALID; + + if ((qos_bw->high + qos_bw->med + qos_bw->low) != 100) + return BFA_STATUS_QOS_BW_INVALID; + + if ((qos_bw->med > qos_bw->high) || (qos_bw->low > qos_bw->med) || + (qos_bw->low > qos_bw->high)) + return BFA_STATUS_QOS_BW_INVALID; + + if ((ioc_type == BFA_IOC_TYPE_FC) && + (fcport->cfg.topology != BFA_PORT_TOPOLOGY_LOOP)) + fcport->cfg.qos_bw = *qos_bw; + + return BFA_STATUS_OK; } -void -bfa_fcport_cfg_ratelim(struct bfa_s *bfa, bfa_boolean_t on_off) +bfa_boolean_t +bfa_fcport_is_ratelim(struct bfa_s *bfa) { struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); - bfa_trc(bfa, on_off); - bfa_trc(bfa, fcport->cfg.ratelimit); + return fcport->cfg.ratelimit ? BFA_TRUE : BFA_FALSE; - fcport->cfg.ratelimit = on_off; - if (fcport->cfg.trl_def_speed == BFA_PORT_SPEED_UNKNOWN) - fcport->cfg.trl_def_speed = BFA_PORT_SPEED_1GBPS; } /* - * Configure default minimum ratelim speed + * Enable/Disable FAA feature in port config */ -bfa_status_t -bfa_fcport_cfg_ratelim_speed(struct bfa_s *bfa, enum bfa_port_speed speed) +void +bfa_fcport_cfg_faa(struct bfa_s *bfa, u8 state) { struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); - bfa_trc(bfa, speed); - - /* Auto and speeds greater than the supported speed, are invalid */ - if ((speed == BFA_PORT_SPEED_AUTO) || (speed > fcport->speed_sup)) { - bfa_trc(bfa, fcport->speed_sup); - return BFA_STATUS_UNSUPP_SPEED; - } - - fcport->cfg.trl_def_speed = speed; - - return BFA_STATUS_OK; + bfa_trc(bfa, state); + fcport->cfg.faa_state = state; } /* @@ -3990,20 +4239,10 @@ bfa_fcport_get_ratelim_speed(struct bfa_s *bfa) return fcport->cfg.trl_def_speed; } -void -bfa_fcport_busy(struct bfa_s *bfa, bfa_boolean_t status) -{ - struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); - - bfa_trc(bfa, status); - bfa_trc(bfa, fcport->diag_busy); - - fcport->diag_busy = status; -} void bfa_fcport_beacon(void *dev, bfa_boolean_t beacon, - bfa_boolean_t link_e2e_beacon) + bfa_boolean_t link_e2e_beacon) { struct bfa_s *bfa = dev; struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); @@ -4036,62 +4275,122 @@ bfa_fcport_is_qos_enabled(struct bfa_s *bfa) return fcport->cfg.qos_enabled; } -bfa_status_t -bfa_trunk_get_attr(struct bfa_s *bfa, struct bfa_trunk_attr_s *attr) - +bfa_boolean_t +bfa_fcport_is_trunk_enabled(struct bfa_s *bfa) { struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); - struct bfa_fcport_trunk_s *trunk = &fcport->trunk; - bfa_trc(bfa, fcport->cfg.trunked); - bfa_trc(bfa, trunk->attr.state); - *attr = trunk->attr; - attr->port_id = bfa_lps_get_base_pid(bfa); - - return BFA_STATUS_OK; + return fcport->cfg.trunked; } -void -bfa_trunk_enable_cfg(struct bfa_s *bfa) +bfa_status_t +bfa_fcport_cfg_bbcr(struct bfa_s *bfa, bfa_boolean_t on_off, u8 bb_scn) { struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); - struct bfa_fcport_trunk_s *trunk = &fcport->trunk; - bfa_trc(bfa, 1); - trunk->attr.state = BFA_TRUNK_OFFLINE; - fcport->cfg.trunked = BFA_TRUE; + bfa_trc(bfa, on_off); + + if (bfa_ioc_get_type(&fcport->bfa->ioc) != BFA_IOC_TYPE_FC) + return BFA_STATUS_BBCR_FC_ONLY; + + if (bfa_mfg_is_mezz(bfa->ioc.attr->card_type) && + (bfa->ioc.attr->card_type != BFA_MFG_TYPE_CHINOOK)) + return BFA_STATUS_CMD_NOTSUPP_MEZZ; + + if (on_off) { + if (fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) + return BFA_STATUS_TOPOLOGY_LOOP; + + if (fcport->cfg.qos_enabled) + return BFA_STATUS_ERROR_QOS_ENABLED; + + if (fcport->cfg.trunked) + return BFA_STATUS_TRUNK_ENABLED; + + if ((fcport->cfg.speed != BFA_PORT_SPEED_AUTO) && + (fcport->cfg.speed < bfa_ioc_speed_sup(&bfa->ioc))) + return BFA_STATUS_ERR_BBCR_SPEED_UNSUPPORT; + + if (bfa_ioc_speed_sup(&bfa->ioc) < BFA_PORT_SPEED_8GBPS) + return BFA_STATUS_FEATURE_NOT_SUPPORTED; + + if (fcport->cfg.bb_cr_enabled) { + if (bb_scn != fcport->cfg.bb_scn) + return BFA_STATUS_BBCR_CFG_NO_CHANGE; + else + return BFA_STATUS_NO_CHANGE; + } + + if ((bb_scn == 0) || (bb_scn > BFA_BB_SCN_MAX)) + bb_scn = BFA_BB_SCN_DEF; + + fcport->cfg.bb_cr_enabled = on_off; + fcport->cfg.bb_scn = bb_scn; + } else { + if (!fcport->cfg.bb_cr_enabled) + return BFA_STATUS_NO_CHANGE; + + fcport->cfg.bb_cr_enabled = on_off; + fcport->cfg.bb_scn = 0; + } + + return BFA_STATUS_OK; } bfa_status_t -bfa_trunk_enable(struct bfa_s *bfa) +bfa_fcport_get_bbcr_attr(struct bfa_s *bfa, + struct bfa_bbcr_attr_s *bbcr_attr) { struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); - struct bfa_fcport_trunk_s *trunk = &fcport->trunk; - bfa_trc(bfa, 1); + if (bfa_ioc_get_type(&fcport->bfa->ioc) != BFA_IOC_TYPE_FC) + return BFA_STATUS_BBCR_FC_ONLY; - trunk->attr.state = BFA_TRUNK_OFFLINE; - bfa_fcport_disable(bfa); - fcport->cfg.trunked = BFA_TRUE; - bfa_fcport_enable(bfa); + if (fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) + return BFA_STATUS_TOPOLOGY_LOOP; + + *bbcr_attr = fcport->bbcr_attr; return BFA_STATUS_OK; } -bfa_status_t -bfa_trunk_disable(struct bfa_s *bfa) +void +bfa_fcport_dportenable(struct bfa_s *bfa) { - struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); - struct bfa_fcport_trunk_s *trunk = &fcport->trunk; + /* + * Assume caller check for port is in disable state + */ + bfa_sm_send_event(BFA_FCPORT_MOD(bfa), BFA_FCPORT_SM_DPORTENABLE); + bfa_port_set_dportenabled(&bfa->modules.port, BFA_TRUE); +} - bfa_trc(bfa, 0); - trunk->attr.state = BFA_TRUNK_DISABLED; - bfa_fcport_disable(bfa); - fcport->cfg.trunked = BFA_FALSE; - bfa_fcport_enable(bfa); - return BFA_STATUS_OK; +void +bfa_fcport_dportdisable(struct bfa_s *bfa) +{ + /* + * Assume caller check for port is in disable state + */ + bfa_sm_send_event(BFA_FCPORT_MOD(bfa), BFA_FCPORT_SM_DPORTDISABLE); + bfa_port_set_dportenabled(&bfa->modules.port, BFA_FALSE); } +void +bfa_fcport_ddportenable(struct bfa_s *bfa) +{ + /* + * Assume caller check for port is in disable state + */ + bfa_sm_send_event(BFA_FCPORT_MOD(bfa), BFA_FCPORT_SM_DDPORTENABLE); +} + +void +bfa_fcport_ddportdisable(struct bfa_s *bfa) +{ + /* + * Assume caller check for port is in disable state + */ + bfa_sm_send_event(BFA_FCPORT_MOD(bfa), BFA_FCPORT_SM_DDPORTDISABLE); +} /* * Rport State machine functions @@ -4387,6 +4686,10 @@ bfa_rport_sm_offline(struct bfa_rport_s *rp, enum bfa_rport_event event) bfa_sm_set_state(rp, bfa_rport_sm_iocdisable); break; + case BFA_RPORT_SM_OFFLINE: + bfa_rport_offline_cb(rp); + break; + default: bfa_stats(rp, sm_off_unexp); bfa_sm_fault(rp->bfa, event); @@ -4503,6 +4806,7 @@ bfa_rport_sm_offline_pending(struct bfa_rport_s *rp, case BFA_RPORT_SM_HWFAIL: bfa_stats(rp, sm_offp_hwf); bfa_sm_set_state(rp, bfa_rport_sm_iocdisable); + bfa_rport_offline_cb(rp); break; default: @@ -4582,18 +4886,22 @@ bfa_rport_qresume(void *cbarg) } static void -bfa_rport_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len, - u32 *dm_len) +bfa_rport_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *minfo, + struct bfa_s *bfa) { + struct bfa_mem_kva_s *rport_kva = BFA_MEM_RPORT_KVA(bfa); + if (cfg->fwcfg.num_rports < BFA_RPORT_MIN) cfg->fwcfg.num_rports = BFA_RPORT_MIN; - *km_len += cfg->fwcfg.num_rports * sizeof(struct bfa_rport_s); + /* kva memory */ + bfa_mem_kva_setup(minfo, rport_kva, + cfg->fwcfg.num_rports * sizeof(struct bfa_rport_s)); } static void bfa_rport_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, - struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev) + struct bfa_pcidev_s *pcidev) { struct bfa_rport_mod_s *mod = BFA_RPORT_MOD(bfa); struct bfa_rport_s *rp; @@ -4601,13 +4909,14 @@ bfa_rport_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, INIT_LIST_HEAD(&mod->rp_free_q); INIT_LIST_HEAD(&mod->rp_active_q); + INIT_LIST_HEAD(&mod->rp_unused_q); - rp = (struct bfa_rport_s *) bfa_meminfo_kva(meminfo); + rp = (struct bfa_rport_s *) bfa_mem_kva_curp(mod); mod->rps_list = rp; mod->num_rports = cfg->fwcfg.num_rports; - bfa_assert(mod->num_rports && - !(mod->num_rports & (mod->num_rports - 1))); + WARN_ON(!mod->num_rports || + (mod->num_rports & (mod->num_rports - 1))); for (i = 0; i < mod->num_rports; i++, rp++) { memset(rp, 0, sizeof(struct bfa_rport_s)); @@ -4627,7 +4936,7 @@ bfa_rport_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, /* * consume memory */ - bfa_meminfo_kva(meminfo) = (u8 *) rp; + bfa_mem_kva_curp(mod) = (u8 *) rp; } static void @@ -4652,6 +4961,9 @@ bfa_rport_iocdisable(struct bfa_s *bfa) struct bfa_rport_s *rport; struct list_head *qe, *qen; + /* Enqueue unused rport resources to free_q */ + list_splice_tail_init(&mod->rp_unused_q, &mod->rp_free_q); + list_for_each_safe(qe, qen, &mod->rp_active_q) { rport = (struct bfa_rport_s *) qe; bfa_sm_send_event(rport, BFA_RPORT_SM_HWFAIL); @@ -4675,7 +4987,7 @@ bfa_rport_free(struct bfa_rport_s *rport) { struct bfa_rport_mod_s *mod = BFA_RPORT_MOD(rport->bfa); - bfa_assert(bfa_q_is_on_q(&mod->rp_active_q, rport)); + WARN_ON(!bfa_q_is_on_q(&mod->rp_active_q, rport)); list_del(&rport->qe); list_add_tail(&rport->qe, &mod->rp_free_q); } @@ -4695,11 +5007,11 @@ bfa_rport_send_fwcreate(struct bfa_rport_s *rp) } bfi_h2i_set(m->mh, BFI_MC_RPORT, BFI_RPORT_H2I_CREATE_REQ, - bfa_lpuid(rp->bfa)); + bfa_fn_lpu(rp->bfa)); m->bfa_handle = rp->rport_tag; m->max_frmsz = cpu_to_be16(rp->rport_info.max_frmsz); m->pid = rp->rport_info.pid; - m->lp_tag = rp->rport_info.lp_tag; + m->lp_fwtag = bfa_lps_get_fwtag(rp->bfa, (u8)rp->rport_info.lp_tag); m->local_pid = rp->rport_info.local_pid; m->fc_class = rp->rport_info.fc_class; m->vf_en = rp->rport_info.vf_en; @@ -4709,7 +5021,7 @@ bfa_rport_send_fwcreate(struct bfa_rport_s *rp) /* * queue I/O message to firmware */ - bfa_reqq_produce(rp->bfa, BFA_REQQ_RPORT); + bfa_reqq_produce(rp->bfa, BFA_REQQ_RPORT, m->mh); return BFA_TRUE; } @@ -4728,13 +5040,13 @@ bfa_rport_send_fwdelete(struct bfa_rport_s *rp) } bfi_h2i_set(m->mh, BFI_MC_RPORT, BFI_RPORT_H2I_DELETE_REQ, - bfa_lpuid(rp->bfa)); + bfa_fn_lpu(rp->bfa)); m->fw_handle = rp->fw_handle; /* * queue I/O message to firmware */ - bfa_reqq_produce(rp->bfa, BFA_REQQ_RPORT); + bfa_reqq_produce(rp->bfa, BFA_REQQ_RPORT, m->mh); return BFA_TRUE; } @@ -4753,14 +5065,14 @@ bfa_rport_send_fwspeed(struct bfa_rport_s *rp) } bfi_h2i_set(m->mh, BFI_MC_RPORT, BFI_RPORT_H2I_SET_SPEED_REQ, - bfa_lpuid(rp->bfa)); + bfa_fn_lpu(rp->bfa)); m->fw_handle = rp->fw_handle; m->speed = (u8)rp->rport_info.speed; /* * queue I/O message to firmware */ - bfa_reqq_produce(rp->bfa, BFA_REQQ_RPORT); + bfa_reqq_produce(rp->bfa, BFA_REQQ_RPORT, m->mh); return BFA_TRUE; } @@ -4788,13 +5100,15 @@ bfa_rport_isr(struct bfa_s *bfa, struct bfi_msg_s *m) rp = BFA_RPORT_FROM_TAG(bfa, msg.create_rsp->bfa_handle); rp->fw_handle = msg.create_rsp->fw_handle; rp->qos_attr = msg.create_rsp->qos_attr; - bfa_assert(msg.create_rsp->status == BFA_STATUS_OK); + bfa_rport_set_lunmask(bfa, rp); + WARN_ON(msg.create_rsp->status != BFA_STATUS_OK); bfa_sm_send_event(rp, BFA_RPORT_SM_FWRSP); break; case BFI_RPORT_I2H_DELETE_RSP: rp = BFA_RPORT_FROM_TAG(bfa, msg.delete_rsp->bfa_handle); - bfa_assert(msg.delete_rsp->status == BFA_STATUS_OK); + WARN_ON(msg.delete_rsp->status != BFA_STATUS_OK); + bfa_rport_unset_lunmask(bfa, rp); bfa_sm_send_event(rp, BFA_RPORT_SM_FWRSP); break; @@ -4804,13 +5118,39 @@ bfa_rport_isr(struct bfa_s *bfa, struct bfi_msg_s *m) bfa_sm_send_event(rp, BFA_RPORT_SM_QOS_SCN); break; + case BFI_RPORT_I2H_LIP_SCN_ONLINE: + bfa_fcport_update_loop_info(BFA_FCPORT_MOD(bfa), + &msg.lip_scn->loop_info); + bfa_cb_rport_scn_online(bfa); + break; + + case BFI_RPORT_I2H_LIP_SCN_OFFLINE: + bfa_cb_rport_scn_offline(bfa); + break; + + case BFI_RPORT_I2H_NO_DEV: + rp = BFA_RPORT_FROM_TAG(bfa, msg.lip_scn->bfa_handle); + bfa_cb_rport_scn_no_dev(rp->rport_drv); + break; + default: bfa_trc(bfa, m->mhdr.msg_id); - bfa_assert(0); + WARN_ON(1); } } +void +bfa_rport_res_recfg(struct bfa_s *bfa, u16 num_rport_fw) +{ + struct bfa_rport_mod_s *mod = BFA_RPORT_MOD(bfa); + struct list_head *qe; + int i; + for (i = 0; i < (mod->num_rports - num_rport_fw); i++) { + bfa_q_deq_tail(&mod->rp_free_q, &qe); + list_add_tail(qe, &mod->rp_unused_q); + } +} /* * bfa_rport_api @@ -4828,24 +5168,18 @@ bfa_rport_create(struct bfa_s *bfa, void *rport_drv) rp->bfa = bfa; rp->rport_drv = rport_drv; - bfa_rport_clear_stats(rp); + memset(&rp->stats, 0, sizeof(rp->stats)); - bfa_assert(bfa_sm_cmp_state(rp, bfa_rport_sm_uninit)); + WARN_ON(!bfa_sm_cmp_state(rp, bfa_rport_sm_uninit)); bfa_sm_send_event(rp, BFA_RPORT_SM_CREATE); return rp; } void -bfa_rport_delete(struct bfa_rport_s *rport) -{ - bfa_sm_send_event(rport, BFA_RPORT_SM_DELETE); -} - -void bfa_rport_online(struct bfa_rport_s *rport, struct bfa_rport_info_s *rport_info) { - bfa_assert(rport_info->max_frmsz != 0); + WARN_ON(rport_info->max_frmsz == 0); /* * Some JBODs are seen to be not setting PDU size correctly in PLOGI @@ -4861,43 +5195,48 @@ bfa_rport_online(struct bfa_rport_s *rport, struct bfa_rport_info_s *rport_info) } void -bfa_rport_offline(struct bfa_rport_s *rport) -{ - bfa_sm_send_event(rport, BFA_RPORT_SM_OFFLINE); -} - -void bfa_rport_speed(struct bfa_rport_s *rport, enum bfa_port_speed speed) { - bfa_assert(speed != 0); - bfa_assert(speed != BFA_PORT_SPEED_AUTO); + WARN_ON(speed == 0); + WARN_ON(speed == BFA_PORT_SPEED_AUTO); - rport->rport_info.speed = speed; - bfa_sm_send_event(rport, BFA_RPORT_SM_SET_SPEED); + if (rport) { + rport->rport_info.speed = speed; + bfa_sm_send_event(rport, BFA_RPORT_SM_SET_SPEED); + } } +/* Set Rport LUN Mask */ void -bfa_rport_get_stats(struct bfa_rport_s *rport, - struct bfa_rport_hal_stats_s *stats) +bfa_rport_set_lunmask(struct bfa_s *bfa, struct bfa_rport_s *rp) { - *stats = rport->stats; -} + struct bfa_lps_mod_s *lps_mod = BFA_LPS_MOD(bfa); + wwn_t lp_wwn, rp_wwn; + u8 lp_tag = (u8)rp->rport_info.lp_tag; -void -bfa_rport_get_qos_attr(struct bfa_rport_s *rport, - struct bfa_rport_qos_attr_s *qos_attr) -{ - qos_attr->qos_priority = rport->qos_attr.qos_priority; - qos_attr->qos_flow_id = be32_to_cpu(rport->qos_attr.qos_flow_id); + rp_wwn = ((struct bfa_fcs_rport_s *)rp->rport_drv)->pwwn; + lp_wwn = (BFA_LPS_FROM_TAG(lps_mod, rp->rport_info.lp_tag))->pwwn; + BFA_LPS_FROM_TAG(lps_mod, rp->rport_info.lp_tag)->lun_mask = + rp->lun_mask = BFA_TRUE; + bfa_fcpim_lunmask_rp_update(bfa, lp_wwn, rp_wwn, rp->rport_tag, lp_tag); } +/* Unset Rport LUN mask */ void -bfa_rport_clear_stats(struct bfa_rport_s *rport) +bfa_rport_unset_lunmask(struct bfa_s *bfa, struct bfa_rport_s *rp) { - memset(&rport->stats, 0, sizeof(rport->stats)); -} + struct bfa_lps_mod_s *lps_mod = BFA_LPS_MOD(bfa); + wwn_t lp_wwn, rp_wwn; + rp_wwn = ((struct bfa_fcs_rport_s *)rp->rport_drv)->pwwn; + lp_wwn = (BFA_LPS_FROM_TAG(lps_mod, rp->rport_info.lp_tag))->pwwn; + + BFA_LPS_FROM_TAG(lps_mod, rp->rport_info.lp_tag)->lun_mask = + rp->lun_mask = BFA_FALSE; + bfa_fcpim_lunmask_rp_update(bfa, lp_wwn, rp_wwn, + BFA_RPORT_TAG_INVALID, BFA_LP_TAG_INVALID); +} /* * SGPG related functions @@ -4907,26 +5246,51 @@ bfa_rport_clear_stats(struct bfa_rport_s *rport) * Compute and return memory needed by FCP(im) module. */ static void -bfa_sgpg_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *km_len, - u32 *dm_len) +bfa_sgpg_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *minfo, + struct bfa_s *bfa) { + struct bfa_sgpg_mod_s *sgpg_mod = BFA_SGPG_MOD(bfa); + struct bfa_mem_kva_s *sgpg_kva = BFA_MEM_SGPG_KVA(bfa); + struct bfa_mem_dma_s *seg_ptr; + u16 nsegs, idx, per_seg_sgpg, num_sgpg; + u32 sgpg_sz = sizeof(struct bfi_sgpg_s); + if (cfg->drvcfg.num_sgpgs < BFA_SGPG_MIN) cfg->drvcfg.num_sgpgs = BFA_SGPG_MIN; + else if (cfg->drvcfg.num_sgpgs > BFA_SGPG_MAX) + cfg->drvcfg.num_sgpgs = BFA_SGPG_MAX; + + num_sgpg = cfg->drvcfg.num_sgpgs; + + nsegs = BFI_MEM_DMA_NSEGS(num_sgpg, sgpg_sz); + per_seg_sgpg = BFI_MEM_NREQS_SEG(sgpg_sz); + + bfa_mem_dma_seg_iter(sgpg_mod, seg_ptr, nsegs, idx) { + if (num_sgpg >= per_seg_sgpg) { + num_sgpg -= per_seg_sgpg; + bfa_mem_dma_setup(minfo, seg_ptr, + per_seg_sgpg * sgpg_sz); + } else + bfa_mem_dma_setup(minfo, seg_ptr, + num_sgpg * sgpg_sz); + } - *km_len += (cfg->drvcfg.num_sgpgs + 1) * sizeof(struct bfa_sgpg_s); - *dm_len += (cfg->drvcfg.num_sgpgs + 1) * sizeof(struct bfi_sgpg_s); + /* kva memory */ + bfa_mem_kva_setup(minfo, sgpg_kva, + cfg->drvcfg.num_sgpgs * sizeof(struct bfa_sgpg_s)); } - static void bfa_sgpg_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, - struct bfa_meminfo_s *minfo, struct bfa_pcidev_s *pcidev) + struct bfa_pcidev_s *pcidev) { struct bfa_sgpg_mod_s *mod = BFA_SGPG_MOD(bfa); - int i; struct bfa_sgpg_s *hsgpg; struct bfi_sgpg_s *sgpg; u64 align_len; + struct bfa_mem_dma_s *seg_ptr; + u32 sgpg_sz = sizeof(struct bfi_sgpg_s); + u16 i, idx, nsegs, per_seg_sgpg, num_sgpg; union { u64 pa; @@ -4938,39 +5302,45 @@ bfa_sgpg_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, bfa_trc(bfa, cfg->drvcfg.num_sgpgs); - mod->num_sgpgs = cfg->drvcfg.num_sgpgs; - mod->sgpg_arr_pa = bfa_meminfo_dma_phys(minfo); - align_len = (BFA_SGPG_ROUNDUP(mod->sgpg_arr_pa) - mod->sgpg_arr_pa); - mod->sgpg_arr_pa += align_len; - mod->hsgpg_arr = (struct bfa_sgpg_s *) (bfa_meminfo_kva(minfo) + - align_len); - mod->sgpg_arr = (struct bfi_sgpg_s *) (bfa_meminfo_dma_virt(minfo) + - align_len); + mod->free_sgpgs = mod->num_sgpgs = cfg->drvcfg.num_sgpgs; + + num_sgpg = cfg->drvcfg.num_sgpgs; + nsegs = BFI_MEM_DMA_NSEGS(num_sgpg, sgpg_sz); + + /* dma/kva mem claim */ + hsgpg = (struct bfa_sgpg_s *) bfa_mem_kva_curp(mod); + + bfa_mem_dma_seg_iter(mod, seg_ptr, nsegs, idx) { + + if (!bfa_mem_dma_virt(seg_ptr)) + break; + + align_len = BFA_SGPG_ROUNDUP(bfa_mem_dma_phys(seg_ptr)) - + bfa_mem_dma_phys(seg_ptr); - hsgpg = mod->hsgpg_arr; - sgpg = mod->sgpg_arr; - sgpg_pa.pa = mod->sgpg_arr_pa; - mod->free_sgpgs = mod->num_sgpgs; + sgpg = (struct bfi_sgpg_s *) + (((u8 *) bfa_mem_dma_virt(seg_ptr)) + align_len); + sgpg_pa.pa = bfa_mem_dma_phys(seg_ptr) + align_len; + WARN_ON(sgpg_pa.pa & (sgpg_sz - 1)); - bfa_assert(!(sgpg_pa.pa & (sizeof(struct bfi_sgpg_s) - 1))); + per_seg_sgpg = (seg_ptr->mem_len - (u32)align_len) / sgpg_sz; - for (i = 0; i < mod->num_sgpgs; i++) { - memset(hsgpg, 0, sizeof(*hsgpg)); - memset(sgpg, 0, sizeof(*sgpg)); + for (i = 0; num_sgpg > 0 && i < per_seg_sgpg; i++, num_sgpg--) { + memset(hsgpg, 0, sizeof(*hsgpg)); + memset(sgpg, 0, sizeof(*sgpg)); - hsgpg->sgpg = sgpg; - sgpg_pa_tmp.pa = bfa_sgaddr_le(sgpg_pa.pa); - hsgpg->sgpg_pa = sgpg_pa_tmp.addr; - list_add_tail(&hsgpg->qe, &mod->sgpg_q); + hsgpg->sgpg = sgpg; + sgpg_pa_tmp.pa = bfa_sgaddr_le(sgpg_pa.pa); + hsgpg->sgpg_pa = sgpg_pa_tmp.addr; + list_add_tail(&hsgpg->qe, &mod->sgpg_q); - hsgpg++; - sgpg++; - sgpg_pa.pa += sizeof(struct bfi_sgpg_s); + sgpg++; + hsgpg++; + sgpg_pa.pa += sgpg_sz; + } } - bfa_meminfo_kva(minfo) = (u8 *) hsgpg; - bfa_meminfo_dma_virt(minfo) = (u8 *) sgpg; - bfa_meminfo_dma_phys(minfo) = sgpg_pa.pa; + bfa_mem_kva_curp(mod) = (u8 *) hsgpg; } static void @@ -4993,12 +5363,6 @@ bfa_sgpg_iocdisable(struct bfa_s *bfa) { } - - -/* - * hal_sgpg_public BFA SGPG public functions - */ - bfa_status_t bfa_sgpg_malloc(struct bfa_s *bfa, struct list_head *sgpg_q, int nsgpgs) { @@ -5006,14 +5370,12 @@ bfa_sgpg_malloc(struct bfa_s *bfa, struct list_head *sgpg_q, int nsgpgs) struct bfa_sgpg_s *hsgpg; int i; - bfa_trc_fp(bfa, nsgpgs); - if (mod->free_sgpgs < nsgpgs) return BFA_STATUS_ENOMEM; for (i = 0; i < nsgpgs; i++) { bfa_q_deq(&mod->sgpg_q, &hsgpg); - bfa_assert(hsgpg); + WARN_ON(!hsgpg); list_add_tail(&hsgpg->qe, sgpg_q); } @@ -5027,10 +5389,8 @@ bfa_sgpg_mfree(struct bfa_s *bfa, struct list_head *sgpg_q, int nsgpg) struct bfa_sgpg_mod_s *mod = BFA_SGPG_MOD(bfa); struct bfa_sgpg_wqe_s *wqe; - bfa_trc_fp(bfa, nsgpg); - mod->free_sgpgs += nsgpg; - bfa_assert(mod->free_sgpgs <= mod->num_sgpgs); + WARN_ON(mod->free_sgpgs > mod->num_sgpgs); list_splice_tail_init(sgpg_q, &mod->sgpg_q); @@ -5060,8 +5420,8 @@ bfa_sgpg_wait(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe, int nsgpg) { struct bfa_sgpg_mod_s *mod = BFA_SGPG_MOD(bfa); - bfa_assert(nsgpg > 0); - bfa_assert(nsgpg > mod->free_sgpgs); + WARN_ON(nsgpg <= 0); + WARN_ON(nsgpg <= mod->free_sgpgs); wqe->nsgpg_total = wqe->nsgpg = nsgpg; @@ -5072,7 +5432,7 @@ bfa_sgpg_wait(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe, int nsgpg) /* * no one else is waiting for SGPG */ - bfa_assert(list_empty(&mod->sgpg_wait_q)); + WARN_ON(!list_empty(&mod->sgpg_wait_q)); list_splice_tail_init(&mod->sgpg_q, &wqe->sgpg_q); wqe->nsgpg -= mod->free_sgpgs; mod->free_sgpgs = 0; @@ -5086,7 +5446,7 @@ bfa_sgpg_wcancel(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe) { struct bfa_sgpg_mod_s *mod = BFA_SGPG_MOD(bfa); - bfa_assert(bfa_q_is_on_q(&mod->sgpg_wait_q, wqe)); + WARN_ON(!bfa_q_is_on_q(&mod->sgpg_wait_q, wqe)); list_del(&wqe->qe); if (wqe->nsgpg_total != wqe->nsgpg) @@ -5122,31 +5482,13 @@ __bfa_cb_uf_recv(void *cbarg, bfa_boolean_t complete) } static void -claim_uf_pbs(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi) -{ - u32 uf_pb_tot_sz; - - ufm->uf_pbs_kva = (struct bfa_uf_buf_s *) bfa_meminfo_dma_virt(mi); - ufm->uf_pbs_pa = bfa_meminfo_dma_phys(mi); - uf_pb_tot_sz = BFA_ROUNDUP((sizeof(struct bfa_uf_buf_s) * ufm->num_ufs), - BFA_DMA_ALIGN_SZ); - - bfa_meminfo_dma_virt(mi) += uf_pb_tot_sz; - bfa_meminfo_dma_phys(mi) += uf_pb_tot_sz; - - memset((void *)ufm->uf_pbs_kva, 0, uf_pb_tot_sz); -} - -static void -claim_uf_post_msgs(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi) +claim_uf_post_msgs(struct bfa_uf_mod_s *ufm) { struct bfi_uf_buf_post_s *uf_bp_msg; - struct bfi_sge_s *sge; - union bfi_addr_u sga_zero = { {0} }; u16 i; u16 buf_len; - ufm->uf_buf_posts = (struct bfi_uf_buf_post_s *) bfa_meminfo_kva(mi); + ufm->uf_buf_posts = (struct bfi_uf_buf_post_s *) bfa_mem_kva_curp(ufm); uf_bp_msg = ufm->uf_buf_posts; for (i = 0, uf_bp_msg = ufm->uf_buf_posts; i < ufm->num_ufs; @@ -5157,28 +5499,18 @@ claim_uf_post_msgs(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi) buf_len = sizeof(struct bfa_uf_buf_s); uf_bp_msg->buf_len = cpu_to_be16(buf_len); bfi_h2i_set(uf_bp_msg->mh, BFI_MC_UF, BFI_UF_H2I_BUF_POST, - bfa_lpuid(ufm->bfa)); - - sge = uf_bp_msg->sge; - sge[0].sg_len = buf_len; - sge[0].flags = BFI_SGE_DATA_LAST; - bfa_dma_addr_set(sge[0].sga, ufm_pbs_pa(ufm, i)); - bfa_sge_to_be(sge); - - sge[1].sg_len = buf_len; - sge[1].flags = BFI_SGE_PGDLEN; - sge[1].sga = sga_zero; - bfa_sge_to_be(&sge[1]); + bfa_fn_lpu(ufm->bfa)); + bfa_alen_set(&uf_bp_msg->alen, buf_len, ufm_pbs_pa(ufm, i)); } /* * advance pointer beyond consumed memory */ - bfa_meminfo_kva(mi) = (u8 *) uf_bp_msg; + bfa_mem_kva_curp(ufm) = (u8 *) uf_bp_msg; } static void -claim_ufs(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi) +claim_ufs(struct bfa_uf_mod_s *ufm) { u16 i; struct bfa_uf_s *uf; @@ -5186,7 +5518,7 @@ claim_ufs(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi) /* * Claim block of memory for UF list */ - ufm->uf_list = (struct bfa_uf_s *) bfa_meminfo_kva(mi); + ufm->uf_list = (struct bfa_uf_s *) bfa_mem_kva_curp(ufm); /* * Initialize UFs and queue it in UF free queue @@ -5195,8 +5527,8 @@ claim_ufs(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi) memset(uf, 0, sizeof(struct bfa_uf_s)); uf->bfa = ufm->bfa; uf->uf_tag = i; - uf->pb_len = sizeof(struct bfa_uf_buf_s); - uf->buf_kva = (void *)&ufm->uf_pbs_kva[i]; + uf->pb_len = BFA_PER_UF_DMA_SZ; + uf->buf_kva = bfa_mem_get_dmabuf_kva(ufm, i, BFA_PER_UF_DMA_SZ); uf->buf_pa = ufm_pbs_pa(ufm, i); list_add_tail(&uf->qe, &ufm->uf_free_q); } @@ -5204,48 +5536,57 @@ claim_ufs(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi) /* * advance memory pointer */ - bfa_meminfo_kva(mi) = (u8 *) uf; + bfa_mem_kva_curp(ufm) = (u8 *) uf; } static void -uf_mem_claim(struct bfa_uf_mod_s *ufm, struct bfa_meminfo_s *mi) +uf_mem_claim(struct bfa_uf_mod_s *ufm) { - claim_uf_pbs(ufm, mi); - claim_ufs(ufm, mi); - claim_uf_post_msgs(ufm, mi); + claim_ufs(ufm); + claim_uf_post_msgs(ufm); } static void -bfa_uf_meminfo(struct bfa_iocfc_cfg_s *cfg, u32 *ndm_len, u32 *dm_len) +bfa_uf_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *minfo, + struct bfa_s *bfa) { - u32 num_ufs = cfg->fwcfg.num_uf_bufs; - - /* - * dma-able memory for UF posted bufs - */ - *dm_len += BFA_ROUNDUP((sizeof(struct bfa_uf_buf_s) * num_ufs), - BFA_DMA_ALIGN_SZ); + struct bfa_uf_mod_s *ufm = BFA_UF_MOD(bfa); + struct bfa_mem_kva_s *uf_kva = BFA_MEM_UF_KVA(bfa); + u32 num_ufs = cfg->fwcfg.num_uf_bufs; + struct bfa_mem_dma_s *seg_ptr; + u16 nsegs, idx, per_seg_uf = 0; + + nsegs = BFI_MEM_DMA_NSEGS(num_ufs, BFA_PER_UF_DMA_SZ); + per_seg_uf = BFI_MEM_NREQS_SEG(BFA_PER_UF_DMA_SZ); + + bfa_mem_dma_seg_iter(ufm, seg_ptr, nsegs, idx) { + if (num_ufs >= per_seg_uf) { + num_ufs -= per_seg_uf; + bfa_mem_dma_setup(minfo, seg_ptr, + per_seg_uf * BFA_PER_UF_DMA_SZ); + } else + bfa_mem_dma_setup(minfo, seg_ptr, + num_ufs * BFA_PER_UF_DMA_SZ); + } - /* - * kernel Virtual memory for UFs and UF buf post msg copies - */ - *ndm_len += sizeof(struct bfa_uf_s) * num_ufs; - *ndm_len += sizeof(struct bfi_uf_buf_post_s) * num_ufs; + /* kva memory */ + bfa_mem_kva_setup(minfo, uf_kva, cfg->fwcfg.num_uf_bufs * + (sizeof(struct bfa_uf_s) + sizeof(struct bfi_uf_buf_post_s))); } static void bfa_uf_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, - struct bfa_meminfo_s *meminfo, struct bfa_pcidev_s *pcidev) + struct bfa_pcidev_s *pcidev) { struct bfa_uf_mod_s *ufm = BFA_UF_MOD(bfa); - memset(ufm, 0, sizeof(struct bfa_uf_mod_s)); ufm->bfa = bfa; ufm->num_ufs = cfg->fwcfg.num_uf_bufs; INIT_LIST_HEAD(&ufm->uf_free_q); INIT_LIST_HEAD(&ufm->uf_posted_q); + INIT_LIST_HEAD(&ufm->uf_unused_q); - uf_mem_claim(ufm, meminfo); + uf_mem_claim(ufm); } static void @@ -5279,7 +5620,7 @@ bfa_uf_post(struct bfa_uf_mod_s *ufm, struct bfa_uf_s *uf) memcpy(uf_post_msg, &ufm->uf_buf_posts[uf->uf_tag], sizeof(struct bfi_uf_buf_post_s)); - bfa_reqq_produce(ufm->bfa, BFA_REQQ_FCXP); + bfa_reqq_produce(ufm->bfa, BFA_REQQ_FCXP, uf_post_msg->mh); bfa_trc(ufm->bfa, uf->uf_tag); @@ -5303,11 +5644,15 @@ uf_recv(struct bfa_s *bfa, struct bfi_uf_frm_rcvd_s *m) { struct bfa_uf_mod_s *ufm = BFA_UF_MOD(bfa); u16 uf_tag = m->buf_tag; - struct bfa_uf_buf_s *uf_buf = &ufm->uf_pbs_kva[uf_tag]; struct bfa_uf_s *uf = &ufm->uf_list[uf_tag]; - u8 *buf = &uf_buf->d[0]; + struct bfa_uf_buf_s *uf_buf; + uint8_t *buf; struct fchs_s *fchs; + uf_buf = (struct bfa_uf_buf_s *) + bfa_mem_get_dmabuf_kva(ufm, uf_tag, uf->pb_len); + buf = &uf_buf->d[0]; + m->frm_len = be16_to_cpu(m->frm_len); m->xfr_len = be16_to_cpu(m->xfr_len); @@ -5318,7 +5663,7 @@ uf_recv(struct bfa_s *bfa, struct bfi_uf_frm_rcvd_s *m) uf->data_ptr = buf; uf->data_len = m->xfr_len; - bfa_assert(uf->data_len >= sizeof(struct fchs_s)); + WARN_ON(uf->data_len < sizeof(struct fchs_s)); if (uf->data_len == sizeof(struct fchs_s)) { bfa_plog_fchdr(bfa->plog, BFA_PL_MID_HAL_UF, BFA_PL_EID_RX, @@ -5348,6 +5693,9 @@ bfa_uf_iocdisable(struct bfa_s *bfa) struct bfa_uf_s *uf; struct list_head *qe, *qen; + /* Enqueue unused uf resources to free_q */ + list_splice_tail_init(&ufm->uf_unused_q, &ufm->uf_free_q); + list_for_each_safe(qe, qen, &ufm->uf_posted_q) { uf = (struct bfa_uf_s *) qe; list_del(&uf->qe); @@ -5361,14 +5709,8 @@ bfa_uf_start(struct bfa_s *bfa) bfa_uf_post_all(BFA_UF_MOD(bfa)); } - - /* - * hal_uf_api - */ - -/* - * Register handler for all unsolicted recieve frames. + * Register handler for all unsolicted receive frames. * * @param[in] bfa BFA instance * @param[in] ufrecv receive handler function @@ -5414,8 +5756,1307 @@ bfa_uf_isr(struct bfa_s *bfa, struct bfi_msg_s *msg) default: bfa_trc(bfa, msg->mhdr.msg_id); - bfa_assert(0); + WARN_ON(1); + } +} + +void +bfa_uf_res_recfg(struct bfa_s *bfa, u16 num_uf_fw) +{ + struct bfa_uf_mod_s *mod = BFA_UF_MOD(bfa); + struct list_head *qe; + int i; + + for (i = 0; i < (mod->num_ufs - num_uf_fw); i++) { + bfa_q_deq_tail(&mod->uf_free_q, &qe); + list_add_tail(qe, &mod->uf_unused_q); + } +} + +/* + * Dport forward declaration + */ + +enum bfa_dport_test_state_e { + BFA_DPORT_ST_DISABLED = 0, /*!< dport is disabled */ + BFA_DPORT_ST_INP = 1, /*!< test in progress */ + BFA_DPORT_ST_COMP = 2, /*!< test complete successfully */ + BFA_DPORT_ST_NO_SFP = 3, /*!< sfp is not present */ + BFA_DPORT_ST_NOTSTART = 4, /*!< test not start dport is enabled */ +}; + +/* + * BFA DPORT state machine events + */ +enum bfa_dport_sm_event { + BFA_DPORT_SM_ENABLE = 1, /* dport enable event */ + BFA_DPORT_SM_DISABLE = 2, /* dport disable event */ + BFA_DPORT_SM_FWRSP = 3, /* fw enable/disable rsp */ + BFA_DPORT_SM_QRESUME = 4, /* CQ space available */ + BFA_DPORT_SM_HWFAIL = 5, /* IOC h/w failure */ + BFA_DPORT_SM_START = 6, /* re-start dport test */ + BFA_DPORT_SM_REQFAIL = 7, /* request failure */ + BFA_DPORT_SM_SCN = 8, /* state change notify frm fw */ +}; + +static void bfa_dport_sm_disabled(struct bfa_dport_s *dport, + enum bfa_dport_sm_event event); +static void bfa_dport_sm_enabling_qwait(struct bfa_dport_s *dport, + enum bfa_dport_sm_event event); +static void bfa_dport_sm_enabling(struct bfa_dport_s *dport, + enum bfa_dport_sm_event event); +static void bfa_dport_sm_enabled(struct bfa_dport_s *dport, + enum bfa_dport_sm_event event); +static void bfa_dport_sm_disabling_qwait(struct bfa_dport_s *dport, + enum bfa_dport_sm_event event); +static void bfa_dport_sm_disabling(struct bfa_dport_s *dport, + enum bfa_dport_sm_event event); +static void bfa_dport_sm_starting_qwait(struct bfa_dport_s *dport, + enum bfa_dport_sm_event event); +static void bfa_dport_sm_starting(struct bfa_dport_s *dport, + enum bfa_dport_sm_event event); +static void bfa_dport_sm_dynamic_disabling(struct bfa_dport_s *dport, + enum bfa_dport_sm_event event); +static void bfa_dport_sm_dynamic_disabling_qwait(struct bfa_dport_s *dport, + enum bfa_dport_sm_event event); +static void bfa_dport_qresume(void *cbarg); +static void bfa_dport_req_comp(struct bfa_dport_s *dport, + struct bfi_diag_dport_rsp_s *msg); +static void bfa_dport_scn(struct bfa_dport_s *dport, + struct bfi_diag_dport_scn_s *msg); + +/* + * BFA fcdiag module + */ +#define BFA_DIAG_QTEST_TOV 1000 /* msec */ + +/* + * Set port status to busy + */ +static void +bfa_fcdiag_set_busy_status(struct bfa_fcdiag_s *fcdiag) +{ + struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(fcdiag->bfa); + + if (fcdiag->lb.lock) + fcport->diag_busy = BFA_TRUE; + else + fcport->diag_busy = BFA_FALSE; +} + +static void +bfa_fcdiag_meminfo(struct bfa_iocfc_cfg_s *cfg, struct bfa_meminfo_s *meminfo, + struct bfa_s *bfa) +{ +} + +static void +bfa_fcdiag_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, + struct bfa_pcidev_s *pcidev) +{ + struct bfa_fcdiag_s *fcdiag = BFA_FCDIAG_MOD(bfa); + struct bfa_dport_s *dport = &fcdiag->dport; + + fcdiag->bfa = bfa; + fcdiag->trcmod = bfa->trcmod; + /* The common DIAG attach bfa_diag_attach() will do all memory claim */ + dport->bfa = bfa; + bfa_sm_set_state(dport, bfa_dport_sm_disabled); + bfa_reqq_winit(&dport->reqq_wait, bfa_dport_qresume, dport); + dport->cbfn = NULL; + dport->cbarg = NULL; + dport->test_state = BFA_DPORT_ST_DISABLED; + memset(&dport->result, 0, sizeof(struct bfa_diag_dport_result_s)); +} + +static void +bfa_fcdiag_iocdisable(struct bfa_s *bfa) +{ + struct bfa_fcdiag_s *fcdiag = BFA_FCDIAG_MOD(bfa); + struct bfa_dport_s *dport = &fcdiag->dport; + + bfa_trc(fcdiag, fcdiag->lb.lock); + if (fcdiag->lb.lock) { + fcdiag->lb.status = BFA_STATUS_IOC_FAILURE; + fcdiag->lb.cbfn(fcdiag->lb.cbarg, fcdiag->lb.status); + fcdiag->lb.lock = 0; + bfa_fcdiag_set_busy_status(fcdiag); + } + + bfa_sm_send_event(dport, BFA_DPORT_SM_HWFAIL); +} + +static void +bfa_fcdiag_detach(struct bfa_s *bfa) +{ +} + +static void +bfa_fcdiag_start(struct bfa_s *bfa) +{ +} + +static void +bfa_fcdiag_stop(struct bfa_s *bfa) +{ +} + +static void +bfa_fcdiag_queuetest_timeout(void *cbarg) +{ + struct bfa_fcdiag_s *fcdiag = cbarg; + struct bfa_diag_qtest_result_s *res = fcdiag->qtest.result; + + bfa_trc(fcdiag, fcdiag->qtest.all); + bfa_trc(fcdiag, fcdiag->qtest.count); + + fcdiag->qtest.timer_active = 0; + + res->status = BFA_STATUS_ETIMER; + res->count = QTEST_CNT_DEFAULT - fcdiag->qtest.count; + if (fcdiag->qtest.all) + res->queue = fcdiag->qtest.all; + + bfa_trc(fcdiag, BFA_STATUS_ETIMER); + fcdiag->qtest.status = BFA_STATUS_ETIMER; + fcdiag->qtest.cbfn(fcdiag->qtest.cbarg, fcdiag->qtest.status); + fcdiag->qtest.lock = 0; +} + +static bfa_status_t +bfa_fcdiag_queuetest_send(struct bfa_fcdiag_s *fcdiag) +{ + u32 i; + struct bfi_diag_qtest_req_s *req; + + req = bfa_reqq_next(fcdiag->bfa, fcdiag->qtest.queue); + if (!req) + return BFA_STATUS_DEVBUSY; + + /* build host command */ + bfi_h2i_set(req->mh, BFI_MC_DIAG, BFI_DIAG_H2I_QTEST, + bfa_fn_lpu(fcdiag->bfa)); + + for (i = 0; i < BFI_LMSG_PL_WSZ; i++) + req->data[i] = QTEST_PAT_DEFAULT; + + bfa_trc(fcdiag, fcdiag->qtest.queue); + /* ring door bell */ + bfa_reqq_produce(fcdiag->bfa, fcdiag->qtest.queue, req->mh); + return BFA_STATUS_OK; +} + +static void +bfa_fcdiag_queuetest_comp(struct bfa_fcdiag_s *fcdiag, + bfi_diag_qtest_rsp_t *rsp) +{ + struct bfa_diag_qtest_result_s *res = fcdiag->qtest.result; + bfa_status_t status = BFA_STATUS_OK; + int i; + + /* Check timer, should still be active */ + if (!fcdiag->qtest.timer_active) { + bfa_trc(fcdiag, fcdiag->qtest.timer_active); + return; + } + + /* update count */ + fcdiag->qtest.count--; + + /* Check result */ + for (i = 0; i < BFI_LMSG_PL_WSZ; i++) { + if (rsp->data[i] != ~(QTEST_PAT_DEFAULT)) { + res->status = BFA_STATUS_DATACORRUPTED; + break; + } + } + + if (res->status == BFA_STATUS_OK) { + if (fcdiag->qtest.count > 0) { + status = bfa_fcdiag_queuetest_send(fcdiag); + if (status == BFA_STATUS_OK) + return; + else + res->status = status; + } else if (fcdiag->qtest.all > 0 && + fcdiag->qtest.queue < (BFI_IOC_MAX_CQS - 1)) { + fcdiag->qtest.count = QTEST_CNT_DEFAULT; + fcdiag->qtest.queue++; + status = bfa_fcdiag_queuetest_send(fcdiag); + if (status == BFA_STATUS_OK) + return; + else + res->status = status; + } + } + + /* Stop timer when we comp all queue */ + if (fcdiag->qtest.timer_active) { + bfa_timer_stop(&fcdiag->qtest.timer); + fcdiag->qtest.timer_active = 0; + } + res->queue = fcdiag->qtest.queue; + res->count = QTEST_CNT_DEFAULT - fcdiag->qtest.count; + bfa_trc(fcdiag, res->count); + bfa_trc(fcdiag, res->status); + fcdiag->qtest.status = res->status; + fcdiag->qtest.cbfn(fcdiag->qtest.cbarg, fcdiag->qtest.status); + fcdiag->qtest.lock = 0; +} + +static void +bfa_fcdiag_loopback_comp(struct bfa_fcdiag_s *fcdiag, + struct bfi_diag_lb_rsp_s *rsp) +{ + struct bfa_diag_loopback_result_s *res = fcdiag->lb.result; + + res->numtxmfrm = be32_to_cpu(rsp->res.numtxmfrm); + res->numosffrm = be32_to_cpu(rsp->res.numosffrm); + res->numrcvfrm = be32_to_cpu(rsp->res.numrcvfrm); + res->badfrminf = be32_to_cpu(rsp->res.badfrminf); + res->badfrmnum = be32_to_cpu(rsp->res.badfrmnum); + res->status = rsp->res.status; + fcdiag->lb.status = rsp->res.status; + bfa_trc(fcdiag, fcdiag->lb.status); + fcdiag->lb.cbfn(fcdiag->lb.cbarg, fcdiag->lb.status); + fcdiag->lb.lock = 0; + bfa_fcdiag_set_busy_status(fcdiag); +} + +static bfa_status_t +bfa_fcdiag_loopback_send(struct bfa_fcdiag_s *fcdiag, + struct bfa_diag_loopback_s *loopback) +{ + struct bfi_diag_lb_req_s *lb_req; + + lb_req = bfa_reqq_next(fcdiag->bfa, BFA_REQQ_DIAG); + if (!lb_req) + return BFA_STATUS_DEVBUSY; + + /* build host command */ + bfi_h2i_set(lb_req->mh, BFI_MC_DIAG, BFI_DIAG_H2I_LOOPBACK, + bfa_fn_lpu(fcdiag->bfa)); + + lb_req->lb_mode = loopback->lb_mode; + lb_req->speed = loopback->speed; + lb_req->loopcnt = loopback->loopcnt; + lb_req->pattern = loopback->pattern; + + /* ring door bell */ + bfa_reqq_produce(fcdiag->bfa, BFA_REQQ_DIAG, lb_req->mh); + + bfa_trc(fcdiag, loopback->lb_mode); + bfa_trc(fcdiag, loopback->speed); + bfa_trc(fcdiag, loopback->loopcnt); + bfa_trc(fcdiag, loopback->pattern); + return BFA_STATUS_OK; +} + +/* + * cpe/rme intr handler + */ +void +bfa_fcdiag_intr(struct bfa_s *bfa, struct bfi_msg_s *msg) +{ + struct bfa_fcdiag_s *fcdiag = BFA_FCDIAG_MOD(bfa); + + switch (msg->mhdr.msg_id) { + case BFI_DIAG_I2H_LOOPBACK: + bfa_fcdiag_loopback_comp(fcdiag, + (struct bfi_diag_lb_rsp_s *) msg); + break; + case BFI_DIAG_I2H_QTEST: + bfa_fcdiag_queuetest_comp(fcdiag, (bfi_diag_qtest_rsp_t *)msg); + break; + case BFI_DIAG_I2H_DPORT: + bfa_dport_req_comp(&fcdiag->dport, + (struct bfi_diag_dport_rsp_s *)msg); + break; + case BFI_DIAG_I2H_DPORT_SCN: + bfa_dport_scn(&fcdiag->dport, + (struct bfi_diag_dport_scn_s *)msg); + break; + default: + bfa_trc(fcdiag, msg->mhdr.msg_id); + WARN_ON(1); + } +} + +/* + * Loopback test + * + * @param[in] *bfa - bfa data struct + * @param[in] opmode - port operation mode + * @param[in] speed - port speed + * @param[in] lpcnt - loop count + * @param[in] pat - pattern to build packet + * @param[in] *result - pt to bfa_diag_loopback_result_t data struct + * @param[in] cbfn - callback function + * @param[in] cbarg - callback functioin arg + * + * @param[out] + */ +bfa_status_t +bfa_fcdiag_loopback(struct bfa_s *bfa, enum bfa_port_opmode opmode, + enum bfa_port_speed speed, u32 lpcnt, u32 pat, + struct bfa_diag_loopback_result_s *result, bfa_cb_diag_t cbfn, + void *cbarg) +{ + struct bfa_diag_loopback_s loopback; + struct bfa_port_attr_s attr; + bfa_status_t status; + struct bfa_fcdiag_s *fcdiag = BFA_FCDIAG_MOD(bfa); + + if (!bfa_iocfc_is_operational(bfa)) + return BFA_STATUS_IOC_NON_OP; + + /* if port is PBC disabled, return error */ + if (bfa_fcport_is_pbcdisabled(bfa)) { + bfa_trc(fcdiag, BFA_STATUS_PBC); + return BFA_STATUS_PBC; + } + + if (bfa_fcport_is_disabled(bfa) == BFA_FALSE) { + bfa_trc(fcdiag, opmode); + return BFA_STATUS_PORT_NOT_DISABLED; + } + + /* + * Check if input speed is supported by the port mode + */ + if (bfa_ioc_get_type(&bfa->ioc) == BFA_IOC_TYPE_FC) { + if (!(speed == BFA_PORT_SPEED_1GBPS || + speed == BFA_PORT_SPEED_2GBPS || + speed == BFA_PORT_SPEED_4GBPS || + speed == BFA_PORT_SPEED_8GBPS || + speed == BFA_PORT_SPEED_16GBPS || + speed == BFA_PORT_SPEED_AUTO)) { + bfa_trc(fcdiag, speed); + return BFA_STATUS_UNSUPP_SPEED; + } + bfa_fcport_get_attr(bfa, &attr); + bfa_trc(fcdiag, attr.speed_supported); + if (speed > attr.speed_supported) + return BFA_STATUS_UNSUPP_SPEED; + } else { + if (speed != BFA_PORT_SPEED_10GBPS) { + bfa_trc(fcdiag, speed); + return BFA_STATUS_UNSUPP_SPEED; + } + } + + /* + * For CT2, 1G is not supported + */ + if ((speed == BFA_PORT_SPEED_1GBPS) && + (bfa_asic_id_ct2(bfa->ioc.pcidev.device_id))) { + bfa_trc(fcdiag, speed); + return BFA_STATUS_UNSUPP_SPEED; + } + + /* For Mezz card, port speed entered needs to be checked */ + if (bfa_mfg_is_mezz(bfa->ioc.attr->card_type)) { + if (bfa_ioc_get_type(&bfa->ioc) == BFA_IOC_TYPE_FC) { + if (!(speed == BFA_PORT_SPEED_1GBPS || + speed == BFA_PORT_SPEED_2GBPS || + speed == BFA_PORT_SPEED_4GBPS || + speed == BFA_PORT_SPEED_8GBPS || + speed == BFA_PORT_SPEED_16GBPS || + speed == BFA_PORT_SPEED_AUTO)) + return BFA_STATUS_UNSUPP_SPEED; + } else { + if (speed != BFA_PORT_SPEED_10GBPS) + return BFA_STATUS_UNSUPP_SPEED; + } + } + /* check to see if fcport is dport */ + if (bfa_fcport_is_dport(bfa)) { + bfa_trc(fcdiag, fcdiag->lb.lock); + return BFA_STATUS_DPORT_ENABLED; + } + /* check to see if there is another destructive diag cmd running */ + if (fcdiag->lb.lock) { + bfa_trc(fcdiag, fcdiag->lb.lock); + return BFA_STATUS_DEVBUSY; + } + + fcdiag->lb.lock = 1; + loopback.lb_mode = opmode; + loopback.speed = speed; + loopback.loopcnt = lpcnt; + loopback.pattern = pat; + fcdiag->lb.result = result; + fcdiag->lb.cbfn = cbfn; + fcdiag->lb.cbarg = cbarg; + memset(result, 0, sizeof(struct bfa_diag_loopback_result_s)); + bfa_fcdiag_set_busy_status(fcdiag); + + /* Send msg to fw */ + status = bfa_fcdiag_loopback_send(fcdiag, &loopback); + return status; +} + +/* + * DIAG queue test command + * + * @param[in] *bfa - bfa data struct + * @param[in] force - 1: don't do ioc op checking + * @param[in] queue - queue no. to test + * @param[in] *result - pt to bfa_diag_qtest_result_t data struct + * @param[in] cbfn - callback function + * @param[in] *cbarg - callback functioin arg + * + * @param[out] + */ +bfa_status_t +bfa_fcdiag_queuetest(struct bfa_s *bfa, u32 force, u32 queue, + struct bfa_diag_qtest_result_s *result, bfa_cb_diag_t cbfn, + void *cbarg) +{ + struct bfa_fcdiag_s *fcdiag = BFA_FCDIAG_MOD(bfa); + bfa_status_t status; + bfa_trc(fcdiag, force); + bfa_trc(fcdiag, queue); + + if (!force && !bfa_iocfc_is_operational(bfa)) + return BFA_STATUS_IOC_NON_OP; + + /* check to see if there is another destructive diag cmd running */ + if (fcdiag->qtest.lock) { + bfa_trc(fcdiag, fcdiag->qtest.lock); + return BFA_STATUS_DEVBUSY; + } + + /* Initialization */ + fcdiag->qtest.lock = 1; + fcdiag->qtest.cbfn = cbfn; + fcdiag->qtest.cbarg = cbarg; + fcdiag->qtest.result = result; + fcdiag->qtest.count = QTEST_CNT_DEFAULT; + + /* Init test results */ + fcdiag->qtest.result->status = BFA_STATUS_OK; + fcdiag->qtest.result->count = 0; + + /* send */ + if (queue < BFI_IOC_MAX_CQS) { + fcdiag->qtest.result->queue = (u8)queue; + fcdiag->qtest.queue = (u8)queue; + fcdiag->qtest.all = 0; + } else { + fcdiag->qtest.result->queue = 0; + fcdiag->qtest.queue = 0; + fcdiag->qtest.all = 1; + } + status = bfa_fcdiag_queuetest_send(fcdiag); + + /* Start a timer */ + if (status == BFA_STATUS_OK) { + bfa_timer_start(bfa, &fcdiag->qtest.timer, + bfa_fcdiag_queuetest_timeout, fcdiag, + BFA_DIAG_QTEST_TOV); + fcdiag->qtest.timer_active = 1; + } + return status; +} + +/* + * DIAG PLB is running + * + * @param[in] *bfa - bfa data struct + * + * @param[out] + */ +bfa_status_t +bfa_fcdiag_lb_is_running(struct bfa_s *bfa) +{ + struct bfa_fcdiag_s *fcdiag = BFA_FCDIAG_MOD(bfa); + return fcdiag->lb.lock ? BFA_STATUS_DIAG_BUSY : BFA_STATUS_OK; +} + +/* + * D-port + */ +#define bfa_dport_result_start(__dport, __mode) do { \ + (__dport)->result.start_time = bfa_get_log_time(); \ + (__dport)->result.status = DPORT_TEST_ST_INPRG; \ + (__dport)->result.mode = (__mode); \ + (__dport)->result.rp_pwwn = (__dport)->rp_pwwn; \ + (__dport)->result.rp_nwwn = (__dport)->rp_nwwn; \ + (__dport)->result.lpcnt = (__dport)->lpcnt; \ +} while (0) + +static bfa_boolean_t bfa_dport_send_req(struct bfa_dport_s *dport, + enum bfi_dport_req req); +static void +bfa_cb_fcdiag_dport(struct bfa_dport_s *dport, bfa_status_t bfa_status) +{ + if (dport->cbfn != NULL) { + dport->cbfn(dport->cbarg, bfa_status); + dport->cbfn = NULL; + dport->cbarg = NULL; + } +} + +static void +bfa_dport_sm_disabled(struct bfa_dport_s *dport, enum bfa_dport_sm_event event) +{ + bfa_trc(dport->bfa, event); + + switch (event) { + case BFA_DPORT_SM_ENABLE: + bfa_fcport_dportenable(dport->bfa); + if (bfa_dport_send_req(dport, BFI_DPORT_ENABLE)) + bfa_sm_set_state(dport, bfa_dport_sm_enabling); + else + bfa_sm_set_state(dport, bfa_dport_sm_enabling_qwait); + break; + + case BFA_DPORT_SM_DISABLE: + /* Already disabled */ + break; + + case BFA_DPORT_SM_HWFAIL: + /* ignore */ + break; + + case BFA_DPORT_SM_SCN: + if (dport->i2hmsg.scn.state == BFI_DPORT_SCN_DDPORT_ENABLE) { + bfa_fcport_ddportenable(dport->bfa); + dport->dynamic = BFA_TRUE; + dport->test_state = BFA_DPORT_ST_NOTSTART; + bfa_sm_set_state(dport, bfa_dport_sm_enabled); + } else { + bfa_trc(dport->bfa, dport->i2hmsg.scn.state); + WARN_ON(1); + } + break; + + default: + bfa_sm_fault(dport->bfa, event); + } +} + +static void +bfa_dport_sm_enabling_qwait(struct bfa_dport_s *dport, + enum bfa_dport_sm_event event) +{ + bfa_trc(dport->bfa, event); + + switch (event) { + case BFA_DPORT_SM_QRESUME: + bfa_sm_set_state(dport, bfa_dport_sm_enabling); + bfa_dport_send_req(dport, BFI_DPORT_ENABLE); + break; + + case BFA_DPORT_SM_HWFAIL: + bfa_reqq_wcancel(&dport->reqq_wait); + bfa_sm_set_state(dport, bfa_dport_sm_disabled); + bfa_cb_fcdiag_dport(dport, BFA_STATUS_FAILED); + break; + + default: + bfa_sm_fault(dport->bfa, event); + } +} + +static void +bfa_dport_sm_enabling(struct bfa_dport_s *dport, enum bfa_dport_sm_event event) +{ + bfa_trc(dport->bfa, event); + + switch (event) { + case BFA_DPORT_SM_FWRSP: + memset(&dport->result, 0, + sizeof(struct bfa_diag_dport_result_s)); + if (dport->i2hmsg.rsp.status == BFA_STATUS_DPORT_INV_SFP) { + dport->test_state = BFA_DPORT_ST_NO_SFP; + } else { + dport->test_state = BFA_DPORT_ST_INP; + bfa_dport_result_start(dport, BFA_DPORT_OPMODE_AUTO); + } + bfa_sm_set_state(dport, bfa_dport_sm_enabled); + break; + + case BFA_DPORT_SM_REQFAIL: + dport->test_state = BFA_DPORT_ST_DISABLED; + bfa_fcport_dportdisable(dport->bfa); + bfa_sm_set_state(dport, bfa_dport_sm_disabled); + break; + + case BFA_DPORT_SM_HWFAIL: + bfa_sm_set_state(dport, bfa_dport_sm_disabled); + bfa_cb_fcdiag_dport(dport, BFA_STATUS_FAILED); + break; + + default: + bfa_sm_fault(dport->bfa, event); + } +} + +static void +bfa_dport_sm_enabled(struct bfa_dport_s *dport, enum bfa_dport_sm_event event) +{ + bfa_trc(dport->bfa, event); + + switch (event) { + case BFA_DPORT_SM_START: + if (bfa_dport_send_req(dport, BFI_DPORT_START)) + bfa_sm_set_state(dport, bfa_dport_sm_starting); + else + bfa_sm_set_state(dport, bfa_dport_sm_starting_qwait); + break; + + case BFA_DPORT_SM_DISABLE: + bfa_fcport_dportdisable(dport->bfa); + if (bfa_dport_send_req(dport, BFI_DPORT_DISABLE)) + bfa_sm_set_state(dport, bfa_dport_sm_disabling); + else + bfa_sm_set_state(dport, bfa_dport_sm_disabling_qwait); + break; + + case BFA_DPORT_SM_HWFAIL: + bfa_sm_set_state(dport, bfa_dport_sm_disabled); + break; + + case BFA_DPORT_SM_SCN: + switch (dport->i2hmsg.scn.state) { + case BFI_DPORT_SCN_TESTCOMP: + dport->test_state = BFA_DPORT_ST_COMP; + break; + + case BFI_DPORT_SCN_TESTSTART: + dport->test_state = BFA_DPORT_ST_INP; + break; + + case BFI_DPORT_SCN_TESTSKIP: + case BFI_DPORT_SCN_SUBTESTSTART: + /* no state change */ + break; + + case BFI_DPORT_SCN_SFP_REMOVED: + dport->test_state = BFA_DPORT_ST_NO_SFP; + break; + + case BFI_DPORT_SCN_DDPORT_DISABLE: + bfa_fcport_ddportdisable(dport->bfa); + + if (bfa_dport_send_req(dport, BFI_DPORT_DYN_DISABLE)) + bfa_sm_set_state(dport, + bfa_dport_sm_dynamic_disabling); + else + bfa_sm_set_state(dport, + bfa_dport_sm_dynamic_disabling_qwait); + break; + + case BFI_DPORT_SCN_FCPORT_DISABLE: + bfa_fcport_ddportdisable(dport->bfa); + + bfa_sm_set_state(dport, bfa_dport_sm_disabled); + dport->dynamic = BFA_FALSE; + break; + + default: + bfa_trc(dport->bfa, dport->i2hmsg.scn.state); + bfa_sm_fault(dport->bfa, event); + } + break; + default: + bfa_sm_fault(dport->bfa, event); + } +} + +static void +bfa_dport_sm_disabling_qwait(struct bfa_dport_s *dport, + enum bfa_dport_sm_event event) +{ + bfa_trc(dport->bfa, event); + + switch (event) { + case BFA_DPORT_SM_QRESUME: + bfa_sm_set_state(dport, bfa_dport_sm_disabling); + bfa_dport_send_req(dport, BFI_DPORT_DISABLE); + break; + + case BFA_DPORT_SM_HWFAIL: + bfa_sm_set_state(dport, bfa_dport_sm_disabled); + bfa_reqq_wcancel(&dport->reqq_wait); + bfa_cb_fcdiag_dport(dport, BFA_STATUS_OK); + break; + + case BFA_DPORT_SM_SCN: + /* ignore */ + break; + + default: + bfa_sm_fault(dport->bfa, event); + } +} + +static void +bfa_dport_sm_disabling(struct bfa_dport_s *dport, enum bfa_dport_sm_event event) +{ + bfa_trc(dport->bfa, event); + + switch (event) { + case BFA_DPORT_SM_FWRSP: + dport->test_state = BFA_DPORT_ST_DISABLED; + bfa_sm_set_state(dport, bfa_dport_sm_disabled); + break; + + case BFA_DPORT_SM_HWFAIL: + bfa_sm_set_state(dport, bfa_dport_sm_disabled); + bfa_cb_fcdiag_dport(dport, BFA_STATUS_OK); + break; + + case BFA_DPORT_SM_SCN: + /* no state change */ + break; + + default: + bfa_sm_fault(dport->bfa, event); + } +} + +static void +bfa_dport_sm_starting_qwait(struct bfa_dport_s *dport, + enum bfa_dport_sm_event event) +{ + bfa_trc(dport->bfa, event); + + switch (event) { + case BFA_DPORT_SM_QRESUME: + bfa_sm_set_state(dport, bfa_dport_sm_starting); + bfa_dport_send_req(dport, BFI_DPORT_START); + break; + + case BFA_DPORT_SM_HWFAIL: + bfa_reqq_wcancel(&dport->reqq_wait); + bfa_sm_set_state(dport, bfa_dport_sm_disabled); + bfa_cb_fcdiag_dport(dport, BFA_STATUS_FAILED); + break; + + default: + bfa_sm_fault(dport->bfa, event); + } +} + +static void +bfa_dport_sm_starting(struct bfa_dport_s *dport, enum bfa_dport_sm_event event) +{ + bfa_trc(dport->bfa, event); + + switch (event) { + case BFA_DPORT_SM_FWRSP: + memset(&dport->result, 0, + sizeof(struct bfa_diag_dport_result_s)); + if (dport->i2hmsg.rsp.status == BFA_STATUS_DPORT_INV_SFP) { + dport->test_state = BFA_DPORT_ST_NO_SFP; + } else { + dport->test_state = BFA_DPORT_ST_INP; + bfa_dport_result_start(dport, BFA_DPORT_OPMODE_MANU); + } + /* fall thru */ + + case BFA_DPORT_SM_REQFAIL: + bfa_sm_set_state(dport, bfa_dport_sm_enabled); + break; + + case BFA_DPORT_SM_HWFAIL: + bfa_sm_set_state(dport, bfa_dport_sm_disabled); + bfa_cb_fcdiag_dport(dport, BFA_STATUS_FAILED); + break; + + default: + bfa_sm_fault(dport->bfa, event); + } +} + +static void +bfa_dport_sm_dynamic_disabling(struct bfa_dport_s *dport, + enum bfa_dport_sm_event event) +{ + bfa_trc(dport->bfa, event); + + switch (event) { + case BFA_DPORT_SM_SCN: + switch (dport->i2hmsg.scn.state) { + case BFI_DPORT_SCN_DDPORT_DISABLED: + bfa_sm_set_state(dport, bfa_dport_sm_disabled); + dport->dynamic = BFA_FALSE; + bfa_fcport_enable(dport->bfa); + break; + + default: + bfa_trc(dport->bfa, dport->i2hmsg.scn.state); + bfa_sm_fault(dport->bfa, event); + + } + break; + + case BFA_DPORT_SM_HWFAIL: + bfa_sm_set_state(dport, bfa_dport_sm_disabled); + bfa_cb_fcdiag_dport(dport, BFA_STATUS_OK); + break; + + default: + bfa_sm_fault(dport->bfa, event); + } +} + +static void +bfa_dport_sm_dynamic_disabling_qwait(struct bfa_dport_s *dport, + enum bfa_dport_sm_event event) +{ + bfa_trc(dport->bfa, event); + + switch (event) { + case BFA_DPORT_SM_QRESUME: + bfa_sm_set_state(dport, bfa_dport_sm_dynamic_disabling); + bfa_dport_send_req(dport, BFI_DPORT_DYN_DISABLE); + break; + + case BFA_DPORT_SM_HWFAIL: + bfa_sm_set_state(dport, bfa_dport_sm_disabled); + bfa_reqq_wcancel(&dport->reqq_wait); + bfa_cb_fcdiag_dport(dport, BFA_STATUS_OK); + break; + + case BFA_DPORT_SM_SCN: + /* ignore */ + break; + + default: + bfa_sm_fault(dport->bfa, event); + } +} + +static bfa_boolean_t +bfa_dport_send_req(struct bfa_dport_s *dport, enum bfi_dport_req req) +{ + struct bfi_diag_dport_req_s *m; + + /* + * check for room in queue to send request now + */ + m = bfa_reqq_next(dport->bfa, BFA_REQQ_DIAG); + if (!m) { + bfa_reqq_wait(dport->bfa, BFA_REQQ_PORT, &dport->reqq_wait); + return BFA_FALSE; + } + + bfi_h2i_set(m->mh, BFI_MC_DIAG, BFI_DIAG_H2I_DPORT, + bfa_fn_lpu(dport->bfa)); + m->req = req; + if ((req == BFI_DPORT_ENABLE) || (req == BFI_DPORT_START)) { + m->lpcnt = cpu_to_be32(dport->lpcnt); + m->payload = cpu_to_be32(dport->payload); + } + + /* + * queue I/O message to firmware + */ + bfa_reqq_produce(dport->bfa, BFA_REQQ_DIAG, m->mh); + + return BFA_TRUE; +} + +static void +bfa_dport_qresume(void *cbarg) +{ + struct bfa_dport_s *dport = cbarg; + + bfa_sm_send_event(dport, BFA_DPORT_SM_QRESUME); +} + +static void +bfa_dport_req_comp(struct bfa_dport_s *dport, struct bfi_diag_dport_rsp_s *msg) +{ + msg->status = cpu_to_be32(msg->status); + dport->i2hmsg.rsp.status = msg->status; + dport->rp_pwwn = msg->pwwn; + dport->rp_nwwn = msg->nwwn; + + if ((msg->status == BFA_STATUS_OK) || + (msg->status == BFA_STATUS_DPORT_NO_SFP)) { + bfa_trc(dport->bfa, msg->status); + bfa_trc(dport->bfa, dport->rp_pwwn); + bfa_trc(dport->bfa, dport->rp_nwwn); + bfa_sm_send_event(dport, BFA_DPORT_SM_FWRSP); + + } else { + bfa_trc(dport->bfa, msg->status); + bfa_sm_send_event(dport, BFA_DPORT_SM_REQFAIL); + } + bfa_cb_fcdiag_dport(dport, msg->status); +} + +static bfa_boolean_t +bfa_dport_is_sending_req(struct bfa_dport_s *dport) +{ + if (bfa_sm_cmp_state(dport, bfa_dport_sm_enabling) || + bfa_sm_cmp_state(dport, bfa_dport_sm_enabling_qwait) || + bfa_sm_cmp_state(dport, bfa_dport_sm_disabling) || + bfa_sm_cmp_state(dport, bfa_dport_sm_disabling_qwait) || + bfa_sm_cmp_state(dport, bfa_dport_sm_starting) || + bfa_sm_cmp_state(dport, bfa_dport_sm_starting_qwait)) { + return BFA_TRUE; + } else { + return BFA_FALSE; + } +} + +static void +bfa_dport_scn(struct bfa_dport_s *dport, struct bfi_diag_dport_scn_s *msg) +{ + int i; + uint8_t subtesttype; + + bfa_trc(dport->bfa, msg->state); + dport->i2hmsg.scn.state = msg->state; + + switch (dport->i2hmsg.scn.state) { + case BFI_DPORT_SCN_TESTCOMP: + dport->result.end_time = bfa_get_log_time(); + bfa_trc(dport->bfa, dport->result.end_time); + + dport->result.status = msg->info.testcomp.status; + bfa_trc(dport->bfa, dport->result.status); + + dport->result.roundtrip_latency = + cpu_to_be32(msg->info.testcomp.latency); + dport->result.est_cable_distance = + cpu_to_be32(msg->info.testcomp.distance); + dport->result.buffer_required = + be16_to_cpu(msg->info.testcomp.numbuffer); + + dport->result.frmsz = be16_to_cpu(msg->info.testcomp.frm_sz); + dport->result.speed = msg->info.testcomp.speed; + + bfa_trc(dport->bfa, dport->result.roundtrip_latency); + bfa_trc(dport->bfa, dport->result.est_cable_distance); + bfa_trc(dport->bfa, dport->result.buffer_required); + bfa_trc(dport->bfa, dport->result.frmsz); + bfa_trc(dport->bfa, dport->result.speed); + + for (i = DPORT_TEST_ELOOP; i < DPORT_TEST_MAX; i++) { + dport->result.subtest[i].status = + msg->info.testcomp.subtest_status[i]; + bfa_trc(dport->bfa, dport->result.subtest[i].status); + } + break; + + case BFI_DPORT_SCN_TESTSKIP: + case BFI_DPORT_SCN_DDPORT_ENABLE: + memset(&dport->result, 0, + sizeof(struct bfa_diag_dport_result_s)); + break; + + case BFI_DPORT_SCN_TESTSTART: + memset(&dport->result, 0, + sizeof(struct bfa_diag_dport_result_s)); + dport->rp_pwwn = msg->info.teststart.pwwn; + dport->rp_nwwn = msg->info.teststart.nwwn; + dport->lpcnt = cpu_to_be32(msg->info.teststart.numfrm); + bfa_dport_result_start(dport, msg->info.teststart.mode); + break; + + case BFI_DPORT_SCN_SUBTESTSTART: + subtesttype = msg->info.teststart.type; + dport->result.subtest[subtesttype].start_time = + bfa_get_log_time(); + dport->result.subtest[subtesttype].status = + DPORT_TEST_ST_INPRG; + + bfa_trc(dport->bfa, subtesttype); + bfa_trc(dport->bfa, + dport->result.subtest[subtesttype].start_time); + break; + + case BFI_DPORT_SCN_SFP_REMOVED: + case BFI_DPORT_SCN_DDPORT_DISABLED: + case BFI_DPORT_SCN_DDPORT_DISABLE: + case BFI_DPORT_SCN_FCPORT_DISABLE: + dport->result.status = DPORT_TEST_ST_IDLE; + break; + + default: + bfa_sm_fault(dport->bfa, msg->state); + } + + bfa_sm_send_event(dport, BFA_DPORT_SM_SCN); +} + +/* + * Dport enable + * + * @param[in] *bfa - bfa data struct + */ +bfa_status_t +bfa_dport_enable(struct bfa_s *bfa, u32 lpcnt, u32 pat, + bfa_cb_diag_t cbfn, void *cbarg) +{ + struct bfa_fcdiag_s *fcdiag = BFA_FCDIAG_MOD(bfa); + struct bfa_dport_s *dport = &fcdiag->dport; + + /* + * Dport is not support in MEZZ card + */ + if (bfa_mfg_is_mezz(dport->bfa->ioc.attr->card_type)) { + bfa_trc(dport->bfa, BFA_STATUS_PBC); + return BFA_STATUS_CMD_NOTSUPP_MEZZ; + } + + /* + * Dport is supported in CT2 or above + */ + if (!(bfa_asic_id_ct2(dport->bfa->ioc.pcidev.device_id))) { + bfa_trc(dport->bfa, dport->bfa->ioc.pcidev.device_id); + return BFA_STATUS_FEATURE_NOT_SUPPORTED; + } + + /* + * Check to see if IOC is down + */ + if (!bfa_iocfc_is_operational(bfa)) + return BFA_STATUS_IOC_NON_OP; + + /* if port is PBC disabled, return error */ + if (bfa_fcport_is_pbcdisabled(bfa)) { + bfa_trc(dport->bfa, BFA_STATUS_PBC); + return BFA_STATUS_PBC; + } + + /* + * Check if port mode is FC port + */ + if (bfa_ioc_get_type(&bfa->ioc) != BFA_IOC_TYPE_FC) { + bfa_trc(dport->bfa, bfa_ioc_get_type(&bfa->ioc)); + return BFA_STATUS_CMD_NOTSUPP_CNA; + } + + /* + * Check if port is in LOOP mode + */ + if ((bfa_fcport_get_cfg_topology(bfa) == BFA_PORT_TOPOLOGY_LOOP) || + (bfa_fcport_get_topology(bfa) == BFA_PORT_TOPOLOGY_LOOP)) { + bfa_trc(dport->bfa, 0); + return BFA_STATUS_TOPOLOGY_LOOP; + } + + /* + * Check if port is TRUNK mode + */ + if (bfa_fcport_is_trunk_enabled(bfa)) { + bfa_trc(dport->bfa, 0); + return BFA_STATUS_ERROR_TRUNK_ENABLED; + } + + /* + * Check if diag loopback is running + */ + if (bfa_fcdiag_lb_is_running(bfa)) { + bfa_trc(dport->bfa, 0); + return BFA_STATUS_DIAG_BUSY; + } + + /* + * Check to see if port is disable or in dport state + */ + if ((bfa_fcport_is_disabled(bfa) == BFA_FALSE) && + (bfa_fcport_is_dport(bfa) == BFA_FALSE)) { + bfa_trc(dport->bfa, 0); + return BFA_STATUS_PORT_NOT_DISABLED; + } + + /* + * Check if dport is in dynamic mode + */ + if (dport->dynamic) + return BFA_STATUS_DDPORT_ERR; + + /* + * Check if dport is busy + */ + if (bfa_dport_is_sending_req(dport)) + return BFA_STATUS_DEVBUSY; + + /* + * Check if dport is already enabled + */ + if (bfa_sm_cmp_state(dport, bfa_dport_sm_enabled)) { + bfa_trc(dport->bfa, 0); + return BFA_STATUS_DPORT_ENABLED; + } + + bfa_trc(dport->bfa, lpcnt); + bfa_trc(dport->bfa, pat); + dport->lpcnt = (lpcnt) ? lpcnt : DPORT_ENABLE_LOOPCNT_DEFAULT; + dport->payload = (pat) ? pat : LB_PATTERN_DEFAULT; + dport->cbfn = cbfn; + dport->cbarg = cbarg; + + bfa_sm_send_event(dport, BFA_DPORT_SM_ENABLE); + return BFA_STATUS_OK; +} + +/* + * Dport disable + * + * @param[in] *bfa - bfa data struct + */ +bfa_status_t +bfa_dport_disable(struct bfa_s *bfa, bfa_cb_diag_t cbfn, void *cbarg) +{ + struct bfa_fcdiag_s *fcdiag = BFA_FCDIAG_MOD(bfa); + struct bfa_dport_s *dport = &fcdiag->dport; + + if (bfa_ioc_is_disabled(&bfa->ioc)) + return BFA_STATUS_IOC_DISABLED; + + /* if port is PBC disabled, return error */ + if (bfa_fcport_is_pbcdisabled(bfa)) { + bfa_trc(dport->bfa, BFA_STATUS_PBC); + return BFA_STATUS_PBC; + } + + /* + * Check if dport is in dynamic mode + */ + if (dport->dynamic) { + return BFA_STATUS_DDPORT_ERR; + } + + /* + * Check to see if port is disable or in dport state + */ + if ((bfa_fcport_is_disabled(bfa) == BFA_FALSE) && + (bfa_fcport_is_dport(bfa) == BFA_FALSE)) { + bfa_trc(dport->bfa, 0); + return BFA_STATUS_PORT_NOT_DISABLED; + } + + /* + * Check if dport is busy + */ + if (bfa_dport_is_sending_req(dport)) + return BFA_STATUS_DEVBUSY; + + /* + * Check if dport is already disabled + */ + if (bfa_sm_cmp_state(dport, bfa_dport_sm_disabled)) { + bfa_trc(dport->bfa, 0); + return BFA_STATUS_DPORT_DISABLED; + } + + dport->cbfn = cbfn; + dport->cbarg = cbarg; + + bfa_sm_send_event(dport, BFA_DPORT_SM_DISABLE); + return BFA_STATUS_OK; +} + +/* + * Dport start -- restart dport test + * + * @param[in] *bfa - bfa data struct + */ +bfa_status_t +bfa_dport_start(struct bfa_s *bfa, u32 lpcnt, u32 pat, + bfa_cb_diag_t cbfn, void *cbarg) +{ + struct bfa_fcdiag_s *fcdiag = BFA_FCDIAG_MOD(bfa); + struct bfa_dport_s *dport = &fcdiag->dport; + + /* + * Check to see if IOC is down + */ + if (!bfa_iocfc_is_operational(bfa)) + return BFA_STATUS_IOC_NON_OP; + + /* + * Check if dport is in dynamic mode + */ + if (dport->dynamic) + return BFA_STATUS_DDPORT_ERR; + + /* + * Check if dport is busy + */ + if (bfa_dport_is_sending_req(dport)) + return BFA_STATUS_DEVBUSY; + + /* + * Check if dport is in enabled state. + * Test can only be restart when previous test has completed + */ + if (!bfa_sm_cmp_state(dport, bfa_dport_sm_enabled)) { + bfa_trc(dport->bfa, 0); + return BFA_STATUS_DPORT_DISABLED; + + } else { + if (dport->test_state == BFA_DPORT_ST_NO_SFP) + return BFA_STATUS_DPORT_INV_SFP; + + if (dport->test_state == BFA_DPORT_ST_INP) + return BFA_STATUS_DEVBUSY; + + WARN_ON(dport->test_state != BFA_DPORT_ST_COMP); } + + bfa_trc(dport->bfa, lpcnt); + bfa_trc(dport->bfa, pat); + + dport->lpcnt = (lpcnt) ? lpcnt : DPORT_ENABLE_LOOPCNT_DEFAULT; + dport->payload = (pat) ? pat : LB_PATTERN_DEFAULT; + + dport->cbfn = cbfn; + dport->cbarg = cbarg; + + bfa_sm_send_event(dport, BFA_DPORT_SM_START); + return BFA_STATUS_OK; } +/* + * Dport show -- return dport test result + * + * @param[in] *bfa - bfa data struct + */ +bfa_status_t +bfa_dport_show(struct bfa_s *bfa, struct bfa_diag_dport_result_s *result) +{ + struct bfa_fcdiag_s *fcdiag = BFA_FCDIAG_MOD(bfa); + struct bfa_dport_s *dport = &fcdiag->dport; + + /* + * Check to see if IOC is down + */ + if (!bfa_iocfc_is_operational(bfa)) + return BFA_STATUS_IOC_NON_OP; + + /* + * Check if dport is busy + */ + if (bfa_dport_is_sending_req(dport)) + return BFA_STATUS_DEVBUSY; + /* + * Check if dport is in enabled state. + */ + if (!bfa_sm_cmp_state(dport, bfa_dport_sm_enabled)) { + bfa_trc(dport->bfa, 0); + return BFA_STATUS_DPORT_DISABLED; + + } + + /* + * Check if there is SFP + */ + if (dport->test_state == BFA_DPORT_ST_NO_SFP) + return BFA_STATUS_DPORT_INV_SFP; + + memcpy(result, &dport->result, sizeof(struct bfa_diag_dport_result_s)); + + return BFA_STATUS_OK; +} diff --git a/drivers/scsi/bfa/bfa_svc.h b/drivers/scsi/bfa/bfa_svc.h index e2349d5cdb9..ef07365991e 100644 --- a/drivers/scsi/bfa/bfa_svc.h +++ b/drivers/scsi/bfa/bfa_svc.h @@ -26,6 +26,7 @@ * Scatter-gather DMA related defines */ #define BFA_SGPG_MIN (16) +#define BFA_SGPG_MAX (8192) /* * Alignment macro for SG page allocation @@ -54,17 +55,21 @@ struct bfa_sgpg_s { */ #define BFA_SGPG_NPAGE(_nsges) (((_nsges) / BFI_SGPG_DATA_SGES) + 1) +/* Max SGPG dma segs required */ +#define BFA_SGPG_DMA_SEGS \ + BFI_MEM_DMA_NSEGS(BFA_SGPG_MAX, (uint32_t)sizeof(struct bfi_sgpg_s)) + struct bfa_sgpg_mod_s { struct bfa_s *bfa; int num_sgpgs; /* number of SG pages */ int free_sgpgs; /* number of free SG pages */ - struct bfa_sgpg_s *hsgpg_arr; /* BFA SG page array */ - struct bfi_sgpg_s *sgpg_arr; /* actual SG page array */ - u64 sgpg_arr_pa; /* SG page array DMA addr */ struct list_head sgpg_q; /* queue of free SG pages */ struct list_head sgpg_wait_q; /* wait queue for SG pages */ + struct bfa_mem_dma_s dma_seg[BFA_SGPG_DMA_SEGS]; + struct bfa_mem_kva_s kva_seg; }; #define BFA_SGPG_MOD(__bfa) (&(__bfa)->modules.sgpg_mod) +#define BFA_MEM_SGPG_KVA(__bfa) (&(BFA_SGPG_MOD(__bfa)->kva_seg)) bfa_status_t bfa_sgpg_malloc(struct bfa_s *bfa, struct list_head *sgpg_q, int nsgpgs); @@ -79,26 +84,35 @@ void bfa_sgpg_wcancel(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe); * FCXP related defines */ #define BFA_FCXP_MIN (1) +#define BFA_FCXP_MAX (256) #define BFA_FCXP_MAX_IBUF_SZ (2 * 1024 + 256) #define BFA_FCXP_MAX_LBUF_SZ (4 * 1024 + 256) +/* Max FCXP dma segs required */ +#define BFA_FCXP_DMA_SEGS \ + BFI_MEM_DMA_NSEGS(BFA_FCXP_MAX, \ + (u32)BFA_FCXP_MAX_IBUF_SZ + BFA_FCXP_MAX_LBUF_SZ) + struct bfa_fcxp_mod_s { struct bfa_s *bfa; /* backpointer to BFA */ struct bfa_fcxp_s *fcxp_list; /* array of FCXPs */ u16 num_fcxps; /* max num FCXP requests */ - struct list_head fcxp_free_q; /* free FCXPs */ - struct list_head fcxp_active_q; /* active FCXPs */ - void *req_pld_list_kva; /* list of FCXP req pld */ - u64 req_pld_list_pa; /* list of FCXP req pld */ - void *rsp_pld_list_kva; /* list of FCXP resp pld */ - u64 rsp_pld_list_pa; /* list of FCXP resp pld */ - struct list_head wait_q; /* wait queue for free fcxp */ + struct list_head fcxp_req_free_q; /* free FCXPs used for sending req */ + struct list_head fcxp_rsp_free_q; /* free FCXPs used for sending req */ + struct list_head fcxp_active_q; /* active FCXPs */ + struct list_head req_wait_q; /* wait queue for free req_fcxp */ + struct list_head rsp_wait_q; /* wait queue for free rsp_fcxp */ + struct list_head fcxp_req_unused_q; /* unused req_fcxps */ + struct list_head fcxp_rsp_unused_q; /* unused rsp_fcxps */ u32 req_pld_sz; u32 rsp_pld_sz; + struct bfa_mem_dma_s dma_seg[BFA_FCXP_DMA_SEGS]; + struct bfa_mem_kva_s kva_seg; }; #define BFA_FCXP_MOD(__bfa) (&(__bfa)->modules.fcxp_mod) #define BFA_FCXP_FROM_TAG(__mod, __tag) (&(__mod)->fcxp_list[__tag]) +#define BFA_MEM_FCXP_KVA(__bfa) (&(BFA_FCXP_MOD(__bfa)->kva_seg)) typedef void (*fcxp_send_cb_t) (struct bfa_s *ioc, struct bfa_fcxp_s *fcxp, void *cb_arg, bfa_status_t req_status, @@ -127,7 +141,7 @@ struct bfa_fcxp_req_info_s { * rport nexus is established */ struct fchs_s fchs; /* request FC header structure */ - u8 cts; /* continous sequence */ + u8 cts; /* continuous sequence */ u8 class; /* FC class for the request/response */ u16 max_frmsz; /* max send frame size */ u16 vf_id; /* vsan tag if applicable */ @@ -186,6 +200,7 @@ struct bfa_fcxp_s { struct bfa_cb_qe_s hcb_qe; /* comp: callback qelem */ struct bfa_reqq_wait_s reqq_wqe; bfa_boolean_t reqq_waiting; + bfa_boolean_t req_rsp; /* Used to track req/rsp fcxp */ }; struct bfa_fcxp_wqe_s { @@ -206,13 +221,15 @@ struct bfa_fcxp_wqe_s { #define BFA_FCXP_RSP_FCHS(_fcxp) (&((_fcxp)->rsp_info.fchs)) #define BFA_FCXP_RSP_PLD(_fcxp) (bfa_fcxp_get_rspbuf(_fcxp)) -#define BFA_FCXP_REQ_PLD_PA(_fcxp) \ - ((_fcxp)->fcxp_mod->req_pld_list_pa + \ - ((_fcxp)->fcxp_mod->req_pld_sz * (_fcxp)->fcxp_tag)) +#define BFA_FCXP_REQ_PLD_PA(_fcxp) \ + bfa_mem_get_dmabuf_pa((_fcxp)->fcxp_mod, (_fcxp)->fcxp_tag, \ + (_fcxp)->fcxp_mod->req_pld_sz + (_fcxp)->fcxp_mod->rsp_pld_sz) -#define BFA_FCXP_RSP_PLD_PA(_fcxp) \ - ((_fcxp)->fcxp_mod->rsp_pld_list_pa + \ - ((_fcxp)->fcxp_mod->rsp_pld_sz * (_fcxp)->fcxp_tag)) +/* fcxp_buf = req_buf + rsp_buf :- add req_buf_sz to get to rsp_buf */ +#define BFA_FCXP_RSP_PLD_PA(_fcxp) \ + (bfa_mem_get_dmabuf_pa((_fcxp)->fcxp_mod, (_fcxp)->fcxp_tag, \ + (_fcxp)->fcxp_mod->req_pld_sz + (_fcxp)->fcxp_mod->rsp_pld_sz) + \ + (_fcxp)->fcxp_mod->req_pld_sz) void bfa_fcxp_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); @@ -220,16 +237,31 @@ void bfa_fcxp_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); /* * RPORT related defines */ +enum bfa_rport_event { + BFA_RPORT_SM_CREATE = 1, /* rport create event */ + BFA_RPORT_SM_DELETE = 2, /* deleting an existing rport */ + BFA_RPORT_SM_ONLINE = 3, /* rport is online */ + BFA_RPORT_SM_OFFLINE = 4, /* rport is offline */ + BFA_RPORT_SM_FWRSP = 5, /* firmware response */ + BFA_RPORT_SM_HWFAIL = 6, /* IOC h/w failure */ + BFA_RPORT_SM_QOS_SCN = 7, /* QoS SCN from firmware */ + BFA_RPORT_SM_SET_SPEED = 8, /* Set Rport Speed */ + BFA_RPORT_SM_QRESUME = 9, /* space in requeue queue */ +}; + #define BFA_RPORT_MIN 4 struct bfa_rport_mod_s { struct bfa_rport_s *rps_list; /* list of rports */ struct list_head rp_free_q; /* free bfa_rports */ struct list_head rp_active_q; /* free bfa_rports */ + struct list_head rp_unused_q; /* unused bfa rports */ u16 num_rports; /* number of rports */ + struct bfa_mem_kva_s kva_seg; }; #define BFA_RPORT_MOD(__bfa) (&(__bfa)->modules.rport_mod) +#define BFA_MEM_RPORT_KVA(__bfa) (&(BFA_RPORT_MOD(__bfa)->kva_seg)) /* * Convert rport tag to RPORT @@ -242,6 +274,7 @@ struct bfa_rport_mod_s { * protected functions */ void bfa_rport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); +void bfa_rport_res_recfg(struct bfa_s *bfa, u16 num_rport_fw); /* * BFA rport information. @@ -268,6 +301,7 @@ struct bfa_rport_s { void *rport_drv; /* fcs/driver rport object */ u16 fw_handle; /* firmware rport handle */ u16 rport_tag; /* BFA rport tag */ + u8 lun_mask; /* LUN mask flag */ struct bfa_rport_info_s rport_info; /* rport info from fcs/driver */ struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */ struct bfa_cb_qe_s hcb_qe; /* BFA callback qelem */ @@ -286,7 +320,7 @@ struct bfa_rport_s { */ #define BFA_UF_MIN (4) - +#define BFA_UF_MAX (256) struct bfa_uf_s { struct list_head qe; /* queue element */ @@ -314,36 +348,41 @@ struct bfa_uf_s { */ typedef void (*bfa_cb_uf_recv_t) (void *cbarg, struct bfa_uf_s *uf); +#define BFA_UF_BUFSZ (2 * 1024 + 256) + +struct bfa_uf_buf_s { + u8 d[BFA_UF_BUFSZ]; +}; + +#define BFA_PER_UF_DMA_SZ \ + (u32)BFA_ROUNDUP(sizeof(struct bfa_uf_buf_s), BFA_DMA_ALIGN_SZ) + +/* Max UF dma segs required */ +#define BFA_UF_DMA_SEGS BFI_MEM_DMA_NSEGS(BFA_UF_MAX, BFA_PER_UF_DMA_SZ) + struct bfa_uf_mod_s { struct bfa_s *bfa; /* back pointer to BFA */ struct bfa_uf_s *uf_list; /* array of UFs */ u16 num_ufs; /* num unsolicited rx frames */ struct list_head uf_free_q; /* free UFs */ struct list_head uf_posted_q; /* UFs posted to IOC */ - struct bfa_uf_buf_s *uf_pbs_kva; /* list UF bufs request pld */ - u64 uf_pbs_pa; /* phy addr for UF bufs */ + struct list_head uf_unused_q; /* unused UF's */ struct bfi_uf_buf_post_s *uf_buf_posts; /* pre-built UF post msgs */ bfa_cb_uf_recv_t ufrecv; /* uf recv handler function */ void *cbarg; /* uf receive handler arg */ + struct bfa_mem_dma_s dma_seg[BFA_UF_DMA_SEGS]; + struct bfa_mem_kva_s kva_seg; }; #define BFA_UF_MOD(__bfa) (&(__bfa)->modules.uf_mod) +#define BFA_MEM_UF_KVA(__bfa) (&(BFA_UF_MOD(__bfa)->kva_seg)) #define ufm_pbs_pa(_ufmod, _uftag) \ - ((_ufmod)->uf_pbs_pa + sizeof(struct bfa_uf_buf_s) * (_uftag)) + bfa_mem_get_dmabuf_pa(_ufmod, _uftag, BFA_PER_UF_DMA_SZ) void bfa_uf_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); - -#define BFA_UF_BUFSZ (2 * 1024 + 256) - -/* - * @todo private - */ -struct bfa_uf_buf_s { - u8 d[BFA_UF_BUFSZ]; -}; - +void bfa_uf_res_recfg(struct bfa_s *bfa, u16 num_uf_fw); /* * LPS - bfa lport login/logout service interface @@ -352,7 +391,8 @@ struct bfa_lps_s { struct list_head qe; /* queue element */ struct bfa_s *bfa; /* parent bfa instance */ bfa_sm_t sm; /* finite state machine */ - u8 lp_tag; /* lport tag */ + u8 bfa_tag; /* lport tag */ + u8 fw_tag; /* lport fw tag */ u8 reqq; /* lport request queue */ u8 alpa; /* ALPA for loop topologies */ u32 lp_pid; /* lport port ID */ @@ -367,6 +407,7 @@ struct bfa_lps_s { u16 pr_bbcred; /* BB_CREDIT from peer */ u8 lsrjt_rsn; /* LSRJT reason */ u8 lsrjt_expl; /* LSRJT explanation */ + u8 lun_mask; /* LUN mask flag */ wwn_t pwwn; /* port wwn of lport */ wwn_t nwwn; /* node wwn of lport */ wwn_t pr_pwwn; /* port wwn of lport peer */ @@ -383,12 +424,15 @@ struct bfa_lps_s { struct bfa_lps_mod_s { struct list_head lps_free_q; struct list_head lps_active_q; + struct list_head lps_login_q; struct bfa_lps_s *lps_arr; int num_lps; + struct bfa_mem_kva_s kva_seg; }; #define BFA_LPS_MOD(__bfa) (&(__bfa)->modules.lps_mod) #define BFA_LPS_FROM_TAG(__mod, __tag) (&(__mod)->lps_arr[__tag]) +#define BFA_MEM_LPS_KVA(__bfa) (&(BFA_LPS_MOD(__bfa)->kva_seg)) /* * external functions @@ -401,7 +445,6 @@ void bfa_lps_isr(struct bfa_s *bfa, struct bfi_msg_s *msg); */ #define BFA_FCPORT(_bfa) (&((_bfa)->modules.port)) -typedef void (*bfa_cb_port_t) (void *cbarg, enum bfa_status status); /* * Link notification data structure @@ -429,9 +472,12 @@ struct bfa_fcport_s { /* supported speeds */ enum bfa_port_speed speed; /* current speed */ enum bfa_port_topology topology; /* current topology */ - u8 myalpa; /* my ALPA in LOOP topology */ u8 rsvd[3]; + u8 myalpa; /* my ALPA in LOOP topology */ + u8 alpabm_valid; /* alpa bitmap valid or not */ + struct fc_alpabm_s alpabm; /* alpa bitmap */ struct bfa_port_cfg_s cfg; /* current port configuration */ + bfa_boolean_t use_flash_cfg; /* get port cfg from flash */ struct bfa_qos_attr_s qos_attr; /* QoS Attributes */ struct bfa_qos_vc_attr_s qos_vc_attr; /* VC info from ELP */ struct bfa_reqq_wait_s reqq_wait; @@ -454,21 +500,24 @@ struct bfa_fcport_s { u8 *stats_kva; u64 stats_pa; union bfa_fcport_stats_u *stats; - union bfa_fcport_stats_u *stats_ret; /* driver stats location */ bfa_status_t stats_status; /* stats/statsclr status */ - bfa_boolean_t stats_busy; /* outstanding stats/statsclr */ + struct list_head stats_pending_q; + struct list_head statsclr_pending_q; bfa_boolean_t stats_qfull; u32 stats_reset_time; /* stats reset time stamp */ - bfa_cb_port_t stats_cbfn; /* driver callback function */ - void *stats_cbarg; /* *!< user callback arg */ bfa_boolean_t diag_busy; /* diag busy status */ bfa_boolean_t beacon; /* port beacon status */ bfa_boolean_t link_e2e_beacon; /* link beacon status */ struct bfa_fcport_trunk_s trunk; u16 fcoe_vlan; + struct bfa_mem_dma_s fcport_dma; + bfa_boolean_t stats_dma_ready; + struct bfa_bbcr_attr_s bbcr_attr; + enum bfa_fec_state_s fec_state; }; #define BFA_FCPORT_MOD(__bfa) (&(__bfa)->modules.fcport) +#define BFA_MEM_FCPORT_DMA(__bfa) (&(BFA_FCPORT_MOD(__bfa)->fcport_dma)) /* * protected functions @@ -487,6 +536,7 @@ enum bfa_port_speed bfa_fcport_get_speed(struct bfa_s *bfa); bfa_status_t bfa_fcport_cfg_topology(struct bfa_s *bfa, enum bfa_port_topology topo); enum bfa_port_topology bfa_fcport_get_topology(struct bfa_s *bfa); +enum bfa_port_topology bfa_fcport_get_cfg_topology(struct bfa_s *bfa); bfa_status_t bfa_fcport_cfg_hardalpa(struct bfa_s *bfa, u8 alpa); bfa_boolean_t bfa_fcport_get_hardalpa(struct bfa_s *bfa, u8 *alpa); u8 bfa_fcport_get_myalpa(struct bfa_s *bfa); @@ -500,79 +550,78 @@ void bfa_fcport_event_register(struct bfa_s *bfa, void (*event_cbfn) (void *cbarg, enum bfa_port_linkstate event), void *event_cbarg); bfa_boolean_t bfa_fcport_is_disabled(struct bfa_s *bfa); -void bfa_fcport_cfg_qos(struct bfa_s *bfa, bfa_boolean_t on_off); -void bfa_fcport_cfg_ratelim(struct bfa_s *bfa, bfa_boolean_t on_off); -bfa_status_t bfa_fcport_cfg_ratelim_speed(struct bfa_s *bfa, - enum bfa_port_speed speed); +bfa_boolean_t bfa_fcport_is_dport(struct bfa_s *bfa); +bfa_boolean_t bfa_fcport_is_ddport(struct bfa_s *bfa); +bfa_status_t bfa_fcport_set_qos_bw(struct bfa_s *bfa, + struct bfa_qos_bw_s *qos_bw); enum bfa_port_speed bfa_fcport_get_ratelim_speed(struct bfa_s *bfa); void bfa_fcport_set_tx_bbcredit(struct bfa_s *bfa, u16 tx_bbcredit); -void bfa_fcport_busy(struct bfa_s *bfa, bfa_boolean_t status); -void bfa_fcport_beacon(void *dev, bfa_boolean_t beacon, - bfa_boolean_t link_e2e_beacon); -void bfa_fcport_qos_get_attr(struct bfa_s *bfa, - struct bfa_qos_attr_s *qos_attr); -void bfa_fcport_qos_get_vc_attr(struct bfa_s *bfa, - struct bfa_qos_vc_attr_s *qos_vc_attr); -bfa_status_t bfa_fcport_get_qos_stats(struct bfa_s *bfa, - union bfa_fcport_stats_u *stats, - bfa_cb_port_t cbfn, void *cbarg); -bfa_status_t bfa_fcport_clear_qos_stats(struct bfa_s *bfa, bfa_cb_port_t cbfn, - void *cbarg); -bfa_status_t bfa_fcport_get_fcoe_stats(struct bfa_s *bfa, - union bfa_fcport_stats_u *stats, - bfa_cb_port_t cbfn, void *cbarg); -bfa_status_t bfa_fcport_clear_fcoe_stats(struct bfa_s *bfa, bfa_cb_port_t cbfn, - void *cbarg); bfa_boolean_t bfa_fcport_is_ratelim(struct bfa_s *bfa); +void bfa_fcport_beacon(void *dev, bfa_boolean_t beacon, + bfa_boolean_t link_e2e_beacon); bfa_boolean_t bfa_fcport_is_linkup(struct bfa_s *bfa); bfa_status_t bfa_fcport_get_stats(struct bfa_s *bfa, - union bfa_fcport_stats_u *stats, - bfa_cb_port_t cbfn, void *cbarg); -bfa_status_t bfa_fcport_clear_stats(struct bfa_s *bfa, bfa_cb_port_t cbfn, - void *cbarg); + struct bfa_cb_pending_q_s *cb); +bfa_status_t bfa_fcport_clear_stats(struct bfa_s *bfa, + struct bfa_cb_pending_q_s *cb); bfa_boolean_t bfa_fcport_is_qos_enabled(struct bfa_s *bfa); +bfa_boolean_t bfa_fcport_is_trunk_enabled(struct bfa_s *bfa); +void bfa_fcport_dportenable(struct bfa_s *bfa); +void bfa_fcport_dportdisable(struct bfa_s *bfa); +bfa_status_t bfa_fcport_is_pbcdisabled(struct bfa_s *bfa); +void bfa_fcport_cfg_faa(struct bfa_s *bfa, u8 state); +bfa_status_t bfa_fcport_cfg_bbcr(struct bfa_s *bfa, + bfa_boolean_t on_off, u8 bb_scn); +bfa_status_t bfa_fcport_get_bbcr_attr(struct bfa_s *bfa, + struct bfa_bbcr_attr_s *bbcr_attr); /* * bfa rport API functions */ struct bfa_rport_s *bfa_rport_create(struct bfa_s *bfa, void *rport_drv); -void bfa_rport_delete(struct bfa_rport_s *rport); void bfa_rport_online(struct bfa_rport_s *rport, struct bfa_rport_info_s *rport_info); -void bfa_rport_offline(struct bfa_rport_s *rport); void bfa_rport_speed(struct bfa_rport_s *rport, enum bfa_port_speed speed); -void bfa_rport_get_stats(struct bfa_rport_s *rport, - struct bfa_rport_hal_stats_s *stats); -void bfa_rport_clear_stats(struct bfa_rport_s *rport); void bfa_cb_rport_online(void *rport); void bfa_cb_rport_offline(void *rport); void bfa_cb_rport_qos_scn_flowid(void *rport, struct bfa_rport_qos_attr_s old_qos_attr, struct bfa_rport_qos_attr_s new_qos_attr); +void bfa_cb_rport_scn_online(struct bfa_s *bfa); +void bfa_cb_rport_scn_offline(struct bfa_s *bfa); +void bfa_cb_rport_scn_no_dev(void *rp); void bfa_cb_rport_qos_scn_prio(void *rport, struct bfa_rport_qos_attr_s old_qos_attr, struct bfa_rport_qos_attr_s new_qos_attr); -void bfa_rport_get_qos_attr(struct bfa_rport_s *rport, - struct bfa_rport_qos_attr_s *qos_attr); + +/* + * Rport LUN masking related + */ +#define BFA_RPORT_TAG_INVALID 0xffff +#define BFA_LP_TAG_INVALID 0xff +void bfa_rport_set_lunmask(struct bfa_s *bfa, struct bfa_rport_s *rp); +void bfa_rport_unset_lunmask(struct bfa_s *bfa, struct bfa_rport_s *rp); /* * bfa fcxp API functions */ -struct bfa_fcxp_s *bfa_fcxp_alloc(void *bfad_fcxp, struct bfa_s *bfa, +struct bfa_fcxp_s *bfa_fcxp_req_rsp_alloc(void *bfad_fcxp, struct bfa_s *bfa, int nreq_sgles, int nrsp_sgles, bfa_fcxp_get_sgaddr_t get_req_sga, bfa_fcxp_get_sglen_t get_req_sglen, bfa_fcxp_get_sgaddr_t get_rsp_sga, - bfa_fcxp_get_sglen_t get_rsp_sglen); -void bfa_fcxp_alloc_wait(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe, + bfa_fcxp_get_sglen_t get_rsp_sglen, + bfa_boolean_t req); +void bfa_fcxp_req_rsp_alloc_wait(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe, bfa_fcxp_alloc_cbfn_t alloc_cbfn, void *cbarg, void *bfad_fcxp, int nreq_sgles, int nrsp_sgles, bfa_fcxp_get_sgaddr_t get_req_sga, bfa_fcxp_get_sglen_t get_req_sglen, bfa_fcxp_get_sgaddr_t get_rsp_sga, - bfa_fcxp_get_sglen_t get_rsp_sglen); + bfa_fcxp_get_sglen_t get_rsp_sglen, + bfa_boolean_t req); void bfa_fcxp_walloc_cancel(struct bfa_s *bfa, struct bfa_fcxp_wqe_s *wqe); void bfa_fcxp_discard(struct bfa_fcxp_s *fcxp); @@ -592,6 +641,7 @@ void bfa_fcxp_send(struct bfa_fcxp_s *fcxp, struct bfa_rport_s *rport, bfa_status_t bfa_fcxp_abort(struct bfa_fcxp_s *fcxp); u32 bfa_fcxp_get_reqbufsz(struct bfa_fcxp_s *fcxp); u32 bfa_fcxp_get_maxrsp(struct bfa_s *bfa); +void bfa_fcxp_res_recfg(struct bfa_s *bfa, u16 num_fcxp_fw); static inline void * bfa_uf_get_frmbuf(struct bfa_uf_s *uf) @@ -619,38 +669,95 @@ void bfa_uf_free(struct bfa_uf_s *uf); u32 bfa_lps_get_max_vport(struct bfa_s *bfa); struct bfa_lps_s *bfa_lps_alloc(struct bfa_s *bfa); void bfa_lps_delete(struct bfa_lps_s *lps); -void bfa_lps_discard(struct bfa_lps_s *lps); void bfa_lps_flogi(struct bfa_lps_s *lps, void *uarg, u8 alpa, u16 pdusz, wwn_t pwwn, wwn_t nwwn, bfa_boolean_t auth_en); void bfa_lps_fdisc(struct bfa_lps_s *lps, void *uarg, u16 pdusz, wwn_t pwwn, wwn_t nwwn); -void bfa_lps_flogo(struct bfa_lps_s *lps); void bfa_lps_fdisclogo(struct bfa_lps_s *lps); -u8 bfa_lps_get_tag(struct bfa_lps_s *lps); -bfa_boolean_t bfa_lps_is_npiv_en(struct bfa_lps_s *lps); -bfa_boolean_t bfa_lps_is_fport(struct bfa_lps_s *lps); -bfa_boolean_t bfa_lps_is_brcd_fabric(struct bfa_lps_s *lps); -bfa_boolean_t bfa_lps_is_authreq(struct bfa_lps_s *lps); -bfa_eproto_status_t bfa_lps_get_extstatus(struct bfa_lps_s *lps); -u32 bfa_lps_get_pid(struct bfa_lps_s *lps); +void bfa_lps_set_n2n_pid(struct bfa_lps_s *lps, u32 n2n_pid); +u8 bfa_lps_get_fwtag(struct bfa_s *bfa, u8 lp_tag); u32 bfa_lps_get_base_pid(struct bfa_s *bfa); u8 bfa_lps_get_tag_from_pid(struct bfa_s *bfa, u32 pid); -u16 bfa_lps_get_peer_bbcredit(struct bfa_lps_s *lps); -wwn_t bfa_lps_get_peer_pwwn(struct bfa_lps_s *lps); -wwn_t bfa_lps_get_peer_nwwn(struct bfa_lps_s *lps); -u8 bfa_lps_get_lsrjt_rsn(struct bfa_lps_s *lps); -u8 bfa_lps_get_lsrjt_expl(struct bfa_lps_s *lps); -mac_t bfa_lps_get_lp_mac(struct bfa_lps_s *lps); void bfa_cb_lps_flogi_comp(void *bfad, void *uarg, bfa_status_t status); +void bfa_cb_lps_flogo_comp(void *bfad, void *uarg); void bfa_cb_lps_fdisc_comp(void *bfad, void *uarg, bfa_status_t status); void bfa_cb_lps_fdisclogo_comp(void *bfad, void *uarg); void bfa_cb_lps_cvl_event(void *bfad, void *uarg); -void bfa_trunk_enable_cfg(struct bfa_s *bfa); -bfa_status_t bfa_trunk_enable(struct bfa_s *bfa); -bfa_status_t bfa_trunk_disable(struct bfa_s *bfa); -bfa_status_t bfa_trunk_get_attr(struct bfa_s *bfa, - struct bfa_trunk_attr_s *attr); +/* FAA specific APIs */ +bfa_status_t bfa_faa_query(struct bfa_s *bfa, struct bfa_faa_attr_s *attr, + bfa_cb_iocfc_t cbfn, void *cbarg); + +/* + * FC DIAG data structure + */ +struct bfa_fcdiag_qtest_s { + struct bfa_diag_qtest_result_s *result; + bfa_cb_diag_t cbfn; + void *cbarg; + struct bfa_timer_s timer; + u32 status; + u32 count; + u8 lock; + u8 queue; + u8 all; + u8 timer_active; +}; + +struct bfa_fcdiag_lb_s { + bfa_cb_diag_t cbfn; + void *cbarg; + void *result; + bfa_boolean_t lock; + u32 status; +}; + +struct bfa_dport_s { + struct bfa_s *bfa; /* Back pointer to BFA */ + bfa_sm_t sm; /* finite state machine */ + struct bfa_reqq_wait_s reqq_wait; + bfa_cb_diag_t cbfn; + void *cbarg; + union bfi_diag_dport_msg_u i2hmsg; + u8 test_state; /* enum dport_test_state */ + u8 dynamic; /* boolean_t */ + u8 rsvd[2]; + u32 lpcnt; + u32 payload; /* user defined payload pattern */ + wwn_t rp_pwwn; + wwn_t rp_nwwn; + struct bfa_diag_dport_result_s result; +}; + +struct bfa_fcdiag_s { + struct bfa_s *bfa; /* Back pointer to BFA */ + struct bfa_trc_mod_s *trcmod; + struct bfa_fcdiag_lb_s lb; + struct bfa_fcdiag_qtest_s qtest; + struct bfa_dport_s dport; +}; + +#define BFA_FCDIAG_MOD(__bfa) (&(__bfa)->modules.fcdiag) + +void bfa_fcdiag_intr(struct bfa_s *bfa, struct bfi_msg_s *msg); + +bfa_status_t bfa_fcdiag_loopback(struct bfa_s *bfa, + enum bfa_port_opmode opmode, + enum bfa_port_speed speed, u32 lpcnt, u32 pat, + struct bfa_diag_loopback_result_s *result, + bfa_cb_diag_t cbfn, void *cbarg); +bfa_status_t bfa_fcdiag_queuetest(struct bfa_s *bfa, u32 ignore, + u32 queue, struct bfa_diag_qtest_result_s *result, + bfa_cb_diag_t cbfn, void *cbarg); +bfa_status_t bfa_fcdiag_lb_is_running(struct bfa_s *bfa); +bfa_status_t bfa_dport_enable(struct bfa_s *bfa, u32 lpcnt, u32 pat, + bfa_cb_diag_t cbfn, void *cbarg); +bfa_status_t bfa_dport_disable(struct bfa_s *bfa, bfa_cb_diag_t cbfn, + void *cbarg); +bfa_status_t bfa_dport_start(struct bfa_s *bfa, u32 lpcnt, u32 pat, + bfa_cb_diag_t cbfn, void *cbarg); +bfa_status_t bfa_dport_show(struct bfa_s *bfa, + struct bfa_diag_dport_result_s *result); #endif /* __BFA_SVC_H__ */ diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c index 1f938974b84..7593b7c1d33 100644 --- a/drivers/scsi/bfa/bfad.c +++ b/drivers/scsi/bfa/bfad.c @@ -32,7 +32,6 @@ #include "bfad_drv.h" #include "bfad_im.h" #include "bfa_fcs.h" -#include "bfa_os_inc.h" #include "bfa_defs.h" #include "bfa.h" @@ -50,30 +49,42 @@ int reqq_size, rspq_size, num_sgpgs; int rport_del_timeout = BFA_FCS_RPORT_DEF_DEL_TIMEOUT; int bfa_lun_queue_depth = BFAD_LUN_QUEUE_DEPTH; int bfa_io_max_sge = BFAD_IO_MAX_SGE; -int log_level = 3; /* WARNING log level */ +int bfa_log_level = 3; /* WARNING log level */ int ioc_auto_recover = BFA_TRUE; int bfa_linkup_delay = -1; int fdmi_enable = BFA_TRUE; int pcie_max_read_reqsz; int bfa_debugfs_enable = 1; int msix_disable_cb = 0, msix_disable_ct = 0; +int max_xfer_size = BFAD_MAX_SECTORS >> 1; +int max_rport_logins = BFA_FCS_MAX_RPORT_LOGINS; -u32 bfi_image_ct_fc_size, bfi_image_ct_cna_size, bfi_image_cb_fc_size; -u32 *bfi_image_ct_fc, *bfi_image_ct_cna, *bfi_image_cb_fc; +/* Firmware releated */ +u32 bfi_image_cb_size, bfi_image_ct_size, bfi_image_ct2_size; +u32 *bfi_image_cb, *bfi_image_ct, *bfi_image_ct2; -const char *msix_name_ct[] = { +#define BFAD_FW_FILE_CB "cbfw-3.2.3.0.bin" +#define BFAD_FW_FILE_CT "ctfw-3.2.3.0.bin" +#define BFAD_FW_FILE_CT2 "ct2fw-3.2.3.0.bin" + +static u32 *bfad_load_fwimg(struct pci_dev *pdev); +static void bfad_free_fwimg(void); +static void bfad_read_firmware(struct pci_dev *pdev, u32 **bfi_image, + u32 *bfi_image_size, char *fw_name); + +static const char *msix_name_ct[] = { + "ctrl", "cpe0", "cpe1", "cpe2", "cpe3", - "rme0", "rme1", "rme2", "rme3", - "ctrl" }; + "rme0", "rme1", "rme2", "rme3" }; -const char *msix_name_cb[] = { +static const char *msix_name_cb[] = { "cpe0", "cpe1", "cpe2", "cpe3", "rme0", "rme1", "rme2", "rme3", "eemc", "elpu0", "elpu1", "epss", "mlpu" }; -MODULE_FIRMWARE(BFAD_FW_FILE_CT_FC); -MODULE_FIRMWARE(BFAD_FW_FILE_CT_CNA); -MODULE_FIRMWARE(BFAD_FW_FILE_CB_FC); +MODULE_FIRMWARE(BFAD_FW_FILE_CB); +MODULE_FIRMWARE(BFAD_FW_FILE_CT); +MODULE_FIRMWARE(BFAD_FW_FILE_CT2); module_param(os_name, charp, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(os_name, "OS name of the hba host machine"); @@ -108,8 +119,8 @@ module_param(bfa_lun_queue_depth, int, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(bfa_lun_queue_depth, "Lun queue depth, default=32, Range[>0]"); module_param(bfa_io_max_sge, int, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(bfa_io_max_sge, "Max io scatter/gather elements, default=255"); -module_param(log_level, int, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(log_level, "Driver log level, default=3, " +module_param(bfa_log_level, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(bfa_log_level, "Driver log level, default=3, " "Range[Critical:1|Error:2|Warning:3|Info:4]"); module_param(ioc_auto_recover, int, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(ioc_auto_recover, "IOC auto recovery, default=1, " @@ -135,6 +146,11 @@ MODULE_PARM_DESC(pcie_max_read_reqsz, "PCIe max read request size, default=0 " module_param(bfa_debugfs_enable, int, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(bfa_debugfs_enable, "Enables debugfs feature, default=1," " Range[false:0|true:1]"); +module_param(max_xfer_size, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(max_xfer_size, "default=32MB," + " Range[64k|128k|256k|512k|1024k|2048k]"); +module_param(max_rport_logins, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(max_rport_logins, "Max number of logins to initiator and target rports on a port (physical/logical), default=1024"); static void bfad_sm_uninit(struct bfad_s *bfad, enum bfad_sm_event event); @@ -188,6 +204,7 @@ static void bfad_sm_created(struct bfad_s *bfad, enum bfad_sm_event event) { unsigned long flags; + bfa_status_t ret; bfa_trc(bfad, event); @@ -201,12 +218,12 @@ bfad_sm_created(struct bfad_s *bfad, enum bfad_sm_event event) if (bfad_setup_intr(bfad)) { printk(KERN_WARNING "bfad%d: bfad_setup_intr failed\n", bfad->inst_no); - bfa_sm_send_event(bfad, BFAD_E_INTR_INIT_FAILED); + bfa_sm_send_event(bfad, BFAD_E_INIT_FAILED); break; } spin_lock_irqsave(&bfad->bfad_lock, flags); - bfa_init(&bfad->bfa); + bfa_iocfc_init(&bfad->bfa); spin_unlock_irqrestore(&bfad->bfad_lock, flags); /* Set up interrupt handler for each vectors */ @@ -223,8 +240,29 @@ bfad_sm_created(struct bfad_s *bfad, enum bfad_sm_event event) if ((bfad->bfad_flags & BFAD_HAL_INIT_DONE)) { bfa_sm_send_event(bfad, BFAD_E_INIT_SUCCESS); } else { + printk(KERN_WARNING + "bfa %s: bfa init failed\n", + bfad->pci_name); + spin_lock_irqsave(&bfad->bfad_lock, flags); + bfa_fcs_init(&bfad->bfa_fcs); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + ret = bfad_cfg_pport(bfad, BFA_LPORT_ROLE_FCP_IM); + if (ret != BFA_STATUS_OK) { + init_completion(&bfad->comp); + + spin_lock_irqsave(&bfad->bfad_lock, flags); + bfad->pport.flags |= BFAD_PORT_DELETE; + bfa_fcs_exit(&bfad->bfa_fcs); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + wait_for_completion(&bfad->comp); + + bfa_sm_send_event(bfad, BFAD_E_INIT_FAILED); + break; + } bfad->bfad_flags |= BFAD_HAL_INIT_FAIL; - bfa_sm_send_event(bfad, BFAD_E_INIT_FAILED); + bfa_sm_send_event(bfad, BFAD_E_HAL_INIT_FAILED); } break; @@ -254,12 +292,14 @@ bfad_sm_initializing(struct bfad_s *bfad, enum bfad_sm_event event) spin_unlock_irqrestore(&bfad->bfad_lock, flags); retval = bfad_start_ops(bfad); - if (retval != BFA_STATUS_OK) + if (retval != BFA_STATUS_OK) { + bfa_sm_set_state(bfad, bfad_sm_failed); break; + } bfa_sm_set_state(bfad, bfad_sm_operational); break; - case BFAD_E_INTR_INIT_FAILED: + case BFAD_E_INIT_FAILED: bfa_sm_set_state(bfad, bfad_sm_uninit); kthread_stop(bfad->bfad_tsk); spin_lock_irqsave(&bfad->bfad_lock, flags); @@ -267,7 +307,7 @@ bfad_sm_initializing(struct bfad_s *bfad, enum bfad_sm_event event) spin_unlock_irqrestore(&bfad->bfad_lock, flags); break; - case BFAD_E_INIT_FAILED: + case BFAD_E_HAL_INIT_FAILED: bfa_sm_set_state(bfad, bfad_sm_failed); break; default: @@ -291,13 +331,8 @@ bfad_sm_failed(struct bfad_s *bfad, enum bfad_sm_event event) break; case BFAD_E_STOP: - if (bfad->bfad_flags & BFAD_CFG_PPORT_DONE) - bfad_uncfg_pport(bfad); - if (bfad->bfad_flags & BFAD_FC4_PROBE_DONE) { - bfad_im_probe_undo(bfad); - bfad->bfad_flags &= ~BFAD_FC4_PROBE_DONE; - } - bfad_stop(bfad); + bfa_sm_set_state(bfad, bfad_sm_fcs_exit); + bfa_sm_send_event(bfad, BFAD_E_FCS_EXIT_COMP); break; case BFAD_E_EXIT_COMP: @@ -440,23 +475,6 @@ bfa_fcb_lport_new(struct bfad_s *bfad, struct bfa_fcs_lport_s *port, return port_drv; } -void -bfa_fcb_lport_delete(struct bfad_s *bfad, enum bfa_lport_role roles, - struct bfad_vf_s *vf_drv, struct bfad_vport_s *vp_drv) -{ - struct bfad_port_s *port_drv; - - /* this will be only called from rmmod context */ - if (vp_drv && !vp_drv->comp_del) { - port_drv = (vp_drv) ? (&(vp_drv)->drv_port) : - ((vf_drv) ? (&(vf_drv)->base_port) : - (&(bfad)->pport)); - bfa_trc(bfad, roles); - if (roles & BFA_LPORT_ROLE_FCP_IM) - bfad_im_port_delete(bfad, port_drv); - } -} - /* * FCS RPORT alloc callback, after successful PLOGI by FCS */ @@ -489,7 +507,7 @@ bfa_fcb_pbc_vport_create(struct bfad_s *bfad, struct bfi_pbc_vport_s pbc_vport) struct bfad_vport_s *vport; int rc; - vport = kzalloc(sizeof(struct bfad_vport_s), GFP_KERNEL); + vport = kzalloc(sizeof(struct bfad_vport_s), GFP_ATOMIC); if (!vport) { bfa_trc(bfad, 0); return; @@ -515,28 +533,26 @@ bfa_fcb_pbc_vport_create(struct bfad_s *bfad, struct bfi_pbc_vport_s pbc_vport) void bfad_hal_mem_release(struct bfad_s *bfad) { - int i; struct bfa_meminfo_s *hal_meminfo = &bfad->meminfo; - struct bfa_mem_elem_s *meminfo_elem; - - for (i = 0; i < BFA_MEM_TYPE_MAX; i++) { - meminfo_elem = &hal_meminfo->meminfo[i]; - if (meminfo_elem->kva != NULL) { - switch (meminfo_elem->mem_type) { - case BFA_MEM_TYPE_KVA: - vfree(meminfo_elem->kva); - break; - case BFA_MEM_TYPE_DMA: - dma_free_coherent(&bfad->pcidev->dev, - meminfo_elem->mem_len, - meminfo_elem->kva, - (dma_addr_t) meminfo_elem->dma); - break; - default: - bfa_assert(0); - break; - } - } + struct bfa_mem_dma_s *dma_info, *dma_elem; + struct bfa_mem_kva_s *kva_info, *kva_elem; + struct list_head *dm_qe, *km_qe; + + dma_info = &hal_meminfo->dma_info; + kva_info = &hal_meminfo->kva_info; + + /* Iterate through the KVA meminfo queue */ + list_for_each(km_qe, &kva_info->qe) { + kva_elem = (struct bfa_mem_kva_s *) km_qe; + vfree(kva_elem->kva); + } + + /* Iterate through the DMA meminfo queue */ + list_for_each(dm_qe, &dma_info->qe) { + dma_elem = (struct bfa_mem_dma_s *) dm_qe; + dma_free_coherent(&bfad->pcidev->dev, + dma_elem->mem_len, dma_elem->kva, + (dma_addr_t) dma_elem->dma); } memset(hal_meminfo, 0, sizeof(struct bfa_meminfo_s)); @@ -551,15 +567,15 @@ bfad_update_hal_cfg(struct bfa_iocfc_cfg_s *bfa_cfg) bfa_cfg->fwcfg.num_ioim_reqs = num_ios; if (num_tms > 0) bfa_cfg->fwcfg.num_tskim_reqs = num_tms; - if (num_fcxps > 0) + if (num_fcxps > 0 && num_fcxps <= BFA_FCXP_MAX) bfa_cfg->fwcfg.num_fcxp_reqs = num_fcxps; - if (num_ufbufs > 0) + if (num_ufbufs > 0 && num_ufbufs <= BFA_UF_MAX) bfa_cfg->fwcfg.num_uf_bufs = num_ufbufs; if (reqq_size > 0) bfa_cfg->drvcfg.num_reqq_elems = reqq_size; if (rspq_size > 0) bfa_cfg->drvcfg.num_rspq_elems = rspq_size; - if (num_sgpgs > 0) + if (num_sgpgs > 0 && num_sgpgs <= BFA_SGPG_MAX) bfa_cfg->drvcfg.num_sgpgs = num_sgpgs; /* @@ -579,85 +595,46 @@ bfad_update_hal_cfg(struct bfa_iocfc_cfg_s *bfa_cfg) bfa_status_t bfad_hal_mem_alloc(struct bfad_s *bfad) { - int i; struct bfa_meminfo_s *hal_meminfo = &bfad->meminfo; - struct bfa_mem_elem_s *meminfo_elem; - dma_addr_t phys_addr; - void *kva; + struct bfa_mem_dma_s *dma_info, *dma_elem; + struct bfa_mem_kva_s *kva_info, *kva_elem; + struct list_head *dm_qe, *km_qe; bfa_status_t rc = BFA_STATUS_OK; - int retry_count = 0; - int reset_value = 1; - int min_num_sgpgs = 512; + dma_addr_t phys_addr; bfa_cfg_get_default(&bfad->ioc_cfg); - -retry: bfad_update_hal_cfg(&bfad->ioc_cfg); bfad->cfg_data.ioc_queue_depth = bfad->ioc_cfg.fwcfg.num_ioim_reqs; - bfa_cfg_get_meminfo(&bfad->ioc_cfg, hal_meminfo); - - for (i = 0; i < BFA_MEM_TYPE_MAX; i++) { - meminfo_elem = &hal_meminfo->meminfo[i]; - switch (meminfo_elem->mem_type) { - case BFA_MEM_TYPE_KVA: - kva = vmalloc(meminfo_elem->mem_len); - if (kva == NULL) { - bfad_hal_mem_release(bfad); - rc = BFA_STATUS_ENOMEM; - goto ext; - } - memset(kva, 0, meminfo_elem->mem_len); - meminfo_elem->kva = kva; - break; - case BFA_MEM_TYPE_DMA: - kva = dma_alloc_coherent(&bfad->pcidev->dev, - meminfo_elem->mem_len, &phys_addr, GFP_KERNEL); - if (kva == NULL) { - bfad_hal_mem_release(bfad); - /* - * If we cannot allocate with default - * num_sgpages try with half the value. - */ - if (num_sgpgs > min_num_sgpgs) { - printk(KERN_INFO - "bfad[%d]: memory allocation failed" - " with num_sgpgs: %d\n", - bfad->inst_no, num_sgpgs); - nextLowerInt(&num_sgpgs); - printk(KERN_INFO - "bfad[%d]: trying to allocate memory" - " with num_sgpgs: %d\n", - bfad->inst_no, num_sgpgs); - retry_count++; - goto retry; - } else { - if (num_sgpgs_parm > 0) - num_sgpgs = num_sgpgs_parm; - else { - reset_value = - (1 << retry_count); - num_sgpgs *= reset_value; - } - rc = BFA_STATUS_ENOMEM; - goto ext; - } - } - - if (num_sgpgs_parm > 0) - num_sgpgs = num_sgpgs_parm; - else { - reset_value = (1 << retry_count); - num_sgpgs *= reset_value; - } - - memset(kva, 0, meminfo_elem->mem_len); - meminfo_elem->kva = kva; - meminfo_elem->dma = phys_addr; - break; - default: - break; + bfa_cfg_get_meminfo(&bfad->ioc_cfg, hal_meminfo, &bfad->bfa); + + dma_info = &hal_meminfo->dma_info; + kva_info = &hal_meminfo->kva_info; + + /* Iterate through the KVA meminfo queue */ + list_for_each(km_qe, &kva_info->qe) { + kva_elem = (struct bfa_mem_kva_s *) km_qe; + kva_elem->kva = vmalloc(kva_elem->mem_len); + if (kva_elem->kva == NULL) { + bfad_hal_mem_release(bfad); + rc = BFA_STATUS_ENOMEM; + goto ext; + } + memset(kva_elem->kva, 0, kva_elem->mem_len); + } + /* Iterate through the DMA meminfo queue */ + list_for_each(dm_qe, &dma_info->qe) { + dma_elem = (struct bfa_mem_dma_s *) dm_qe; + dma_elem->kva = dma_alloc_coherent(&bfad->pcidev->dev, + dma_elem->mem_len, + &phys_addr, GFP_KERNEL); + if (dma_elem->kva == NULL) { + bfad_hal_mem_release(bfad); + rc = BFA_STATUS_ENOMEM; + goto ext; } + dma_elem->dma = phys_addr; + memset(dma_elem->kva, 0, dma_elem->mem_len); } ext: return rc; @@ -699,6 +676,7 @@ bfad_vport_create(struct bfad_s *bfad, u16 vf_id, spin_lock_irqsave(&bfad->bfad_lock, flags); bfa_fcs_vport_start(&vport->fcs_vport); + list_add_tail(&vport->list_entry, &bfad->vport_list); spin_unlock_irqrestore(&bfad->bfad_lock, flags); return BFA_STATUS_OK; @@ -725,7 +703,7 @@ bfad_bfa_tmo(unsigned long data) spin_lock_irqsave(&bfad->bfad_lock, flags); - bfa_timer_tick(&bfad->bfa); + bfa_timer_beat(&bfad->bfa.timer_mod); bfa_comp_deq(&bfad->bfa, &doneq); spin_unlock_irqrestore(&bfad->bfad_lock, flags); @@ -768,13 +746,20 @@ bfad_pci_init(struct pci_dev *pdev, struct bfad_s *bfad) pci_set_master(pdev); - if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) != 0) - if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0) { + if ((pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) != 0) || + (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)) != 0)) { + if ((pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0) || + (pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)) != 0)) { printk(KERN_ERR "pci_set_dma_mask fail %p\n", pdev); goto out_release_region; } + } + + /* Enable PCIE Advanced Error Recovery (AER) if kernel supports */ + pci_enable_pcie_error_reporting(pdev); bfad->pci_bar0_kva = pci_iomap(pdev, 0, pci_resource_len(pdev, 0)); + bfad->pci_bar2_kva = pci_iomap(pdev, 2, pci_resource_len(pdev, 2)); if (bfad->pci_bar0_kva == NULL) { printk(KERN_ERR "Fail to map bar0\n"); @@ -785,6 +770,7 @@ bfad_pci_init(struct pci_dev *pdev, struct bfad_s *bfad) bfad->hal_pcidev.pci_func = PCI_FUNC(pdev->devfn); bfad->hal_pcidev.pci_bar_kva = bfad->pci_bar0_kva; bfad->hal_pcidev.device_id = pdev->device; + bfad->hal_pcidev.ssid = pdev->subsystem_device; bfad->pci_name = pci_name(pdev); bfad->pci_attr.vendor_id = pdev->vendor; @@ -796,52 +782,25 @@ bfad_pci_init(struct pci_dev *pdev, struct bfad_s *bfad) bfad->pcidev = pdev; /* Adjust PCIe Maximum Read Request Size */ - if (pcie_max_read_reqsz > 0) { - int pcie_cap_reg; - u16 pcie_dev_ctl; - u16 mask = 0xffff; - - switch (pcie_max_read_reqsz) { - case 128: - mask = 0x0; - break; - case 256: - mask = 0x1000; - break; - case 512: - mask = 0x2000; - break; - case 1024: - mask = 0x3000; - break; - case 2048: - mask = 0x4000; - break; - case 4096: - mask = 0x5000; - break; - default: - break; - } - - pcie_cap_reg = pci_find_capability(pdev, PCI_CAP_ID_EXP); - if (mask != 0xffff && pcie_cap_reg) { - pcie_cap_reg += 0x08; - pci_read_config_word(pdev, pcie_cap_reg, &pcie_dev_ctl); - if ((pcie_dev_ctl & 0x7000) != mask) { - printk(KERN_WARNING "BFA[%s]: " + if (pci_is_pcie(pdev) && pcie_max_read_reqsz) { + if (pcie_max_read_reqsz >= 128 && + pcie_max_read_reqsz <= 4096 && + is_power_of_2(pcie_max_read_reqsz)) { + int max_rq = pcie_get_readrq(pdev); + printk(KERN_WARNING "BFA[%s]: " "pcie_max_read_request_size is %d, " - "reset to %d\n", bfad->pci_name, - (1 << ((pcie_dev_ctl & 0x7000) >> 12)) << 7, + "reset to %d\n", bfad->pci_name, max_rq, pcie_max_read_reqsz); - - pcie_dev_ctl &= ~0x7000; - pci_write_config_word(pdev, pcie_cap_reg, - pcie_dev_ctl | mask); - } + pcie_set_readrq(pdev, pcie_max_read_reqsz); + } else { + printk(KERN_WARNING "BFA[%s]: invalid " + "pcie_max_read_request_size %d ignored\n", + bfad->pci_name, pcie_max_read_reqsz); } } + pci_save_state(pdev); + return 0; out_release_region: @@ -856,9 +815,11 @@ void bfad_pci_uninit(struct pci_dev *pdev, struct bfad_s *bfad) { pci_iounmap(pdev, bfad->pci_bar0_kva); + pci_iounmap(pdev, bfad->pci_bar2_kva); pci_release_regions(pdev); + /* Disable PCIE Advanced Error Recovery (AER) */ + pci_disable_pcie_error_reporting(pdev); pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); } bfa_status_t @@ -879,11 +840,11 @@ bfad_drv_init(struct bfad_s *bfad) printk(KERN_WARNING "Not enough memory to attach all Brocade HBA ports, %s", "System may need more memory.\n"); - goto out_hal_mem_alloc_failure; + return BFA_STATUS_FAILED; } - bfa_init_trc(&bfad->bfa, bfad->trcmod); - bfa_init_plog(&bfad->bfa, &bfad->plog_buf); + bfad->bfa.trcmod = bfad->trcmod; + bfad->bfa.plog = &bfad->plog_buf; bfa_plog_init(&bfad->plog_buf); bfa_plog_str(&bfad->plog_buf, BFA_PL_MID_DRVR, BFA_PL_EID_DRIVER_START, 0, "Driver Attach"); @@ -893,17 +854,14 @@ bfad_drv_init(struct bfad_s *bfad) /* FCS INIT */ spin_lock_irqsave(&bfad->bfad_lock, flags); - bfa_fcs_trc_init(&bfad->bfa_fcs, bfad->trcmod); + bfad->bfa_fcs.trcmod = bfad->trcmod; bfa_fcs_attach(&bfad->bfa_fcs, &bfad->bfa, bfad, BFA_FALSE); - bfa_fcs_set_fdmi_param(&bfad->bfa_fcs, fdmi_enable); + bfad->bfa_fcs.fdmi_enabled = fdmi_enable; spin_unlock_irqrestore(&bfad->bfad_lock, flags); bfad->bfad_flags |= BFAD_DRV_INIT_DONE; return BFA_STATUS_OK; - -out_hal_mem_alloc_failure: - return BFA_STATUS_FAILED; } void @@ -913,7 +871,7 @@ bfad_drv_uninit(struct bfad_s *bfad) spin_lock_irqsave(&bfad->bfad_lock, flags); init_completion(&bfad->comp); - bfa_stop(&bfad->bfa); + bfa_iocfc_stop(&bfad->bfa); spin_unlock_irqrestore(&bfad->bfad_lock, flags); wait_for_completion(&bfad->comp); @@ -932,8 +890,9 @@ bfad_drv_start(struct bfad_s *bfad) unsigned long flags; spin_lock_irqsave(&bfad->bfad_lock, flags); - bfa_start(&bfad->bfa); - bfa_fcs_start(&bfad->bfa_fcs); + bfa_iocfc_start(&bfad->bfa); + bfa_fcs_pbc_vport_init(&bfad->bfa_fcs); + bfa_fcs_fabric_modstart(&bfad->bfa_fcs); bfad->bfad_flags |= BFAD_HAL_START_DONE; spin_unlock_irqrestore(&bfad->bfad_lock, flags); @@ -963,7 +922,7 @@ bfad_stop(struct bfad_s *bfad) spin_lock_irqsave(&bfad->bfad_lock, flags); init_completion(&bfad->comp); - bfa_stop(&bfad->bfa); + bfa_iocfc_stop(&bfad->bfa); bfad->bfad_flags &= ~BFAD_HAL_START_DONE; spin_unlock_irqrestore(&bfad->bfad_lock, flags); wait_for_completion(&bfad->comp); @@ -992,10 +951,6 @@ bfad_cfg_pport(struct bfad_s *bfad, enum bfa_lport_role role) bfad->pport.roles |= BFA_LPORT_ROLE_FCP_IM; } - /* Setup the debugfs node for this scsi_host */ - if (bfa_debugfs_enable) - bfad_debugfs_init(&bfad->pport); - bfad->bfad_flags |= BFAD_CFG_PPORT_DONE; out: @@ -1005,10 +960,6 @@ out: void bfad_uncfg_pport(struct bfad_s *bfad) { - /* Remove the debugfs node for this scsi_host */ - kfree(bfad->regdata); - bfad_debugfs_exit(&bfad->pport); - if ((supported_fc4s & BFA_LPORT_ROLE_FCP_IM) && (bfad->pport.roles & BFA_LPORT_ROLE_FCP_IM)) { bfad_im_scsi_host_free(bfad, bfad->pport.im_port); @@ -1028,6 +979,12 @@ bfad_start_ops(struct bfad_s *bfad) { struct bfad_vport_s *vport, *vport_new; struct bfa_fcs_driver_info_s driver_info; + /* Limit min/max. xfer size to [64k-32MB] */ + if (max_xfer_size < BFAD_MIN_SECTORS >> 1) + max_xfer_size = BFAD_MIN_SECTORS >> 1; + if (max_xfer_size > BFAD_MAX_SECTORS >> 1) + max_xfer_size = BFAD_MAX_SECTORS >> 1; + /* Fill the driver_info info to fcs*/ memset(&driver_info, 0, sizeof(driver_info)); strncpy(driver_info.version, BFAD_DRIVER_VERSION, @@ -1043,32 +1000,34 @@ bfad_start_ops(struct bfad_s *bfad) { sizeof(driver_info.host_os_patch) - 1); strncpy(driver_info.os_device_name, bfad->pci_name, - sizeof(driver_info.os_device_name - 1)); + sizeof(driver_info.os_device_name) - 1); - /* FCS INIT */ + /* FCS driver info init */ spin_lock_irqsave(&bfad->bfad_lock, flags); bfa_fcs_driver_info_init(&bfad->bfa_fcs, &driver_info); - bfa_fcs_init(&bfad->bfa_fcs); + + if (bfad->bfad_flags & BFAD_CFG_PPORT_DONE) + bfa_fcs_update_cfg(&bfad->bfa_fcs); + else + bfa_fcs_init(&bfad->bfa_fcs); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); - retval = bfad_cfg_pport(bfad, BFA_LPORT_ROLE_FCP_IM); - if (retval != BFA_STATUS_OK) { - if (bfa_sm_cmp_state(bfad, bfad_sm_initializing)) - bfa_sm_set_state(bfad, bfad_sm_failed); - bfad_stop(bfad); - return BFA_STATUS_FAILED; + if (!(bfad->bfad_flags & BFAD_CFG_PPORT_DONE)) { + retval = bfad_cfg_pport(bfad, BFA_LPORT_ROLE_FCP_IM); + if (retval != BFA_STATUS_OK) + return BFA_STATUS_FAILED; } + /* Setup fc host fixed attribute if the lk supports */ + bfad_fc_host_init(bfad->pport.im_port); + /* BFAD level FC4 IM specific resource allocation */ retval = bfad_im_probe(bfad); if (retval != BFA_STATUS_OK) { printk(KERN_WARNING "bfad_im_probe failed\n"); if (bfa_sm_cmp_state(bfad, bfad_sm_initializing)) bfa_sm_set_state(bfad, bfad_sm_failed); - bfad_im_probe_undo(bfad); - bfad->bfad_flags &= ~BFAD_FC4_PROBE_DONE; - bfad_uncfg_pport(bfad); - bfad_stop(bfad); return BFA_STATUS_FAILED; } else bfad->bfad_flags |= BFAD_FC4_PROBE_DONE; @@ -1102,17 +1061,17 @@ bfad_start_ops(struct bfad_s *bfad) { /* * If bfa_linkup_delay is set to -1 default; try to retrive the - * value using the bfad_os_get_linkup_delay(); else use the + * value using the bfad_get_linkup_delay(); else use the * passed in module param value as the bfa_linkup_delay. */ if (bfa_linkup_delay < 0) { - bfa_linkup_delay = bfad_os_get_linkup_delay(bfad); - bfad_os_rport_online_wait(bfad); + bfa_linkup_delay = bfad_get_linkup_delay(bfad); + bfad_rport_online_wait(bfad); bfa_linkup_delay = -1; } else - bfad_os_rport_online_wait(bfad); + bfad_rport_online_wait(bfad); - BFA_LOG(KERN_INFO, bfad, log_level, "bfa device claimed\n"); + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "bfa device claimed\n"); return BFA_STATUS_OK; } @@ -1167,7 +1126,6 @@ bfad_intx(int irq, void *dev_id) spin_lock_irqsave(&bfad->bfad_lock, flags); bfa_comp_free(&bfad->bfa, &doneq); spin_unlock_irqrestore(&bfad->bfad_lock, flags); - bfa_trc_fp(bfad, irq); } return IRQ_HANDLED; @@ -1230,8 +1188,8 @@ bfad_install_msix_handler(struct bfad_s *bfad) for (i = 0; i < bfad->nvec; i++) { sprintf(bfad->msix_tab[i].name, "bfa-%s-%s", bfad->pci_name, - ((bfa_asic_id_ct(bfad->hal_pcidev.device_id)) ? - msix_name_ct[i] : msix_name_cb[i])); + ((bfa_asic_id_cb(bfad->hal_pcidev.device_id)) ? + msix_name_cb[i] : msix_name_ct[i])); error = request_irq(bfad->msix_tab[i].msix.vector, (irq_handler_t) bfad_msix, 0, @@ -1245,6 +1203,9 @@ bfad_install_msix_handler(struct bfad_s *bfad) free_irq(bfad->msix_tab[j].msix.vector, &bfad->msix_tab[j]); + bfad->bfad_flags &= ~BFAD_MSIX_ON; + pci_disable_msix(bfad->pcidev); + return 1; } } @@ -1262,6 +1223,7 @@ bfad_setup_intr(struct bfad_s *bfad) u32 mask = 0, i, num_bit = 0, max_bit = 0; struct msix_entry msix_entries[MAX_MSIX_ENTRY]; struct pci_dev *pdev = bfad->pcidev; + u16 reg; /* Call BFA to get the msix map for this PCI function. */ bfa_msix_getvecs(&bfad->bfa, &mask, &num_bit, &max_bit); @@ -1269,27 +1231,45 @@ bfad_setup_intr(struct bfad_s *bfad) /* Set up the msix entry table */ bfad_init_msix_entry(bfad, msix_entries, mask, max_bit); - if ((bfa_asic_id_ct(pdev->device) && !msix_disable_ct) || - (!bfa_asic_id_ct(pdev->device) && !msix_disable_cb)) { + if ((bfa_asic_id_ctc(pdev->device) && !msix_disable_ct) || + (bfa_asic_id_cb(pdev->device) && !msix_disable_cb)) { error = pci_enable_msix(bfad->pcidev, msix_entries, bfad->nvec); if (error) { + /* In CT1 & CT2, try to allocate just one vector */ + if (bfa_asic_id_ctc(pdev->device)) { + printk(KERN_WARNING "bfa %s: trying one msix " + "vector failed to allocate %d[%d]\n", + bfad->pci_name, bfad->nvec, error); + bfad->nvec = 1; + error = pci_enable_msix(bfad->pcidev, + msix_entries, bfad->nvec); + } + /* * Only error number of vector is available. * We don't have a mechanism to map multiple * interrupts into one vector, so even if we * can try to request less vectors, we don't * know how to associate interrupt events to - * vectors. Linux doesn't dupicate vectors + * vectors. Linux doesn't duplicate vectors * in the MSIX table for this case. */ + if (error) { + printk(KERN_WARNING "bfad%d: " + "pci_enable_msix failed (%d), " + "use line based.\n", + bfad->inst_no, error); + goto line_based; + } + } - printk(KERN_WARNING "bfad%d: " - "pci_enable_msix failed (%d)," - " use line based.\n", bfad->inst_no, error); + /* Disable INTX in MSI-X mode */ + pci_read_config_word(pdev, PCI_COMMAND, ®); - goto line_based; - } + if (!(reg & PCI_COMMAND_INTX_DISABLE)) + pci_write_config_word(pdev, PCI_COMMAND, + reg | PCI_COMMAND_INTX_DISABLE); /* Save the vectors */ for (i = 0; i < bfad->nvec; i++) { @@ -1312,6 +1292,7 @@ line_based: /* Enable interrupt handler failed */ return 1; } + bfad->bfad_flags |= BFAD_INTX_ON; return error; } @@ -1328,7 +1309,7 @@ bfad_remove_intr(struct bfad_s *bfad) pci_disable_msix(bfad->pcidev); bfad->bfad_flags &= ~BFAD_MSIX_ON; - } else { + } else if (bfad->bfad_flags & BFAD_INTX_ON) { free_irq(bfad->pcidev->irq, bfad); } } @@ -1340,7 +1321,7 @@ int bfad_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pid) { struct bfad_s *bfad; - int error = -ENODEV, retval; + int error = -ENODEV, retval, i; /* For single port cards - only claim function 0 */ if ((pdev->device == BFA_PCI_DEVICE_ID_FC_8G1P) && @@ -1364,6 +1345,12 @@ bfad_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pid) bfa_trc_init(bfad->trcmod); bfa_trc(bfad, bfad_inst); + /* AEN INIT */ + INIT_LIST_HEAD(&bfad->free_aen_q); + INIT_LIST_HEAD(&bfad->active_aen_q); + for (i = 0; i < BFA_AEN_MAX_ENTRY; i++) + list_add_tail(&bfad->aen_list[i].qe, &bfad->free_aen_q); + if (!(bfad_load_fwimg(pdev))) { kfree(bfad->trcmod); goto out_alloc_trace_failure; @@ -1385,11 +1372,18 @@ bfad_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pid) bfa_sm_set_state(bfad, bfad_sm_uninit); spin_lock_init(&bfad->bfad_lock); + spin_lock_init(&bfad->bfad_aen_spinlock); + pci_set_drvdata(pdev, bfad); bfad->ref_count = 0; bfad->pport.bfad = bfad; INIT_LIST_HEAD(&bfad->pbc_vport_list); + INIT_LIST_HEAD(&bfad->vport_list); + + /* Setup the debugfs node for this bfad */ + if (bfa_debugfs_enable) + bfad_debugfs_init(&bfad->pport); retval = bfad_drv_init(bfad); if (retval != BFA_STATUS_OK) @@ -1403,9 +1397,11 @@ bfad_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pid) return 0; out_bfad_sm_failure: - bfa_detach(&bfad->bfa); bfad_hal_mem_release(bfad); out_drv_init_failure: + /* Remove the debugfs node for this bfad */ + kfree(bfad->regdata); + bfad_debugfs_exit(&bfad->pport); mutex_lock(&bfad_mutex); bfad_inst--; list_del(&bfad->list_entry); @@ -1447,6 +1443,10 @@ bfad_pci_remove(struct pci_dev *pdev) spin_unlock_irqrestore(&bfad->bfad_lock, flags); bfad_hal_mem_release(bfad); + /* Remove the debugfs node for this bfad */ + kfree(bfad->regdata); + bfad_debugfs_exit(&bfad->pport); + /* Cleaning the BFAD instance */ mutex_lock(&bfad_mutex); bfad_inst--; @@ -1458,6 +1458,197 @@ bfad_pci_remove(struct pci_dev *pdev) kfree(bfad); } +/* + * PCI Error Recovery entry, error detected. + */ +static pci_ers_result_t +bfad_pci_error_detected(struct pci_dev *pdev, pci_channel_state_t state) +{ + struct bfad_s *bfad = pci_get_drvdata(pdev); + unsigned long flags; + pci_ers_result_t ret = PCI_ERS_RESULT_NONE; + + dev_printk(KERN_ERR, &pdev->dev, + "error detected state: %d - flags: 0x%x\n", + state, bfad->bfad_flags); + + switch (state) { + case pci_channel_io_normal: /* non-fatal error */ + spin_lock_irqsave(&bfad->bfad_lock, flags); + bfad->bfad_flags &= ~BFAD_EEH_BUSY; + /* Suspend/fail all bfa operations */ + bfa_ioc_suspend(&bfad->bfa.ioc); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + del_timer_sync(&bfad->hal_tmo); + ret = PCI_ERS_RESULT_CAN_RECOVER; + break; + case pci_channel_io_frozen: /* fatal error */ + init_completion(&bfad->comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + bfad->bfad_flags |= BFAD_EEH_BUSY; + /* Suspend/fail all bfa operations */ + bfa_ioc_suspend(&bfad->bfa.ioc); + bfa_fcs_stop(&bfad->bfa_fcs); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + wait_for_completion(&bfad->comp); + + bfad_remove_intr(bfad); + del_timer_sync(&bfad->hal_tmo); + pci_disable_device(pdev); + ret = PCI_ERS_RESULT_NEED_RESET; + break; + case pci_channel_io_perm_failure: /* PCI Card is DEAD */ + spin_lock_irqsave(&bfad->bfad_lock, flags); + bfad->bfad_flags |= BFAD_EEH_BUSY | + BFAD_EEH_PCI_CHANNEL_IO_PERM_FAILURE; + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + /* If the error_detected handler is called with the reason + * pci_channel_io_perm_failure - it will subsequently call + * pci_remove() entry point to remove the pci device from the + * system - So defer the cleanup to pci_remove(); cleaning up + * here causes inconsistent state during pci_remove(). + */ + ret = PCI_ERS_RESULT_DISCONNECT; + break; + default: + WARN_ON(1); + } + + return ret; +} + +int +restart_bfa(struct bfad_s *bfad) +{ + unsigned long flags; + struct pci_dev *pdev = bfad->pcidev; + + bfa_attach(&bfad->bfa, bfad, &bfad->ioc_cfg, + &bfad->meminfo, &bfad->hal_pcidev); + + /* Enable Interrupt and wait bfa_init completion */ + if (bfad_setup_intr(bfad)) { + dev_printk(KERN_WARNING, &pdev->dev, + "%s: bfad_setup_intr failed\n", bfad->pci_name); + bfa_sm_send_event(bfad, BFAD_E_INIT_FAILED); + return -1; + } + + init_completion(&bfad->comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + bfa_iocfc_init(&bfad->bfa); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + /* Set up interrupt handler for each vectors */ + if ((bfad->bfad_flags & BFAD_MSIX_ON) && + bfad_install_msix_handler(bfad)) + dev_printk(KERN_WARNING, &pdev->dev, + "%s: install_msix failed.\n", bfad->pci_name); + + bfad_init_timer(bfad); + wait_for_completion(&bfad->comp); + bfad_drv_start(bfad); + + return 0; +} + +/* + * PCI Error Recovery entry, re-initialize the chip. + */ +static pci_ers_result_t +bfad_pci_slot_reset(struct pci_dev *pdev) +{ + struct bfad_s *bfad = pci_get_drvdata(pdev); + u8 byte; + + dev_printk(KERN_ERR, &pdev->dev, + "bfad_pci_slot_reset flags: 0x%x\n", bfad->bfad_flags); + + if (pci_enable_device(pdev)) { + dev_printk(KERN_ERR, &pdev->dev, "Cannot re-enable " + "PCI device after reset.\n"); + return PCI_ERS_RESULT_DISCONNECT; + } + + pci_restore_state(pdev); + + /* + * Read some byte (e.g. DMA max. payload size which can't + * be 0xff any time) to make sure - we did not hit another PCI error + * in the middle of recovery. If we did, then declare permanent failure. + */ + pci_read_config_byte(pdev, 0x68, &byte); + if (byte == 0xff) { + dev_printk(KERN_ERR, &pdev->dev, + "slot_reset failed ... got another PCI error !\n"); + goto out_disable_device; + } + + pci_save_state(pdev); + pci_set_master(pdev); + + if (pci_set_dma_mask(bfad->pcidev, DMA_BIT_MASK(64)) != 0) + if (pci_set_dma_mask(bfad->pcidev, DMA_BIT_MASK(32)) != 0) + goto out_disable_device; + + pci_cleanup_aer_uncorrect_error_status(pdev); + + if (restart_bfa(bfad) == -1) + goto out_disable_device; + + pci_enable_pcie_error_reporting(pdev); + dev_printk(KERN_WARNING, &pdev->dev, + "slot_reset completed flags: 0x%x!\n", bfad->bfad_flags); + + return PCI_ERS_RESULT_RECOVERED; + +out_disable_device: + pci_disable_device(pdev); + return PCI_ERS_RESULT_DISCONNECT; +} + +static pci_ers_result_t +bfad_pci_mmio_enabled(struct pci_dev *pdev) +{ + unsigned long flags; + struct bfad_s *bfad = pci_get_drvdata(pdev); + + dev_printk(KERN_INFO, &pdev->dev, "mmio_enabled\n"); + + /* Fetch FW diagnostic information */ + bfa_ioc_debug_save_ftrc(&bfad->bfa.ioc); + + /* Cancel all pending IOs */ + spin_lock_irqsave(&bfad->bfad_lock, flags); + init_completion(&bfad->comp); + bfa_fcs_stop(&bfad->bfa_fcs); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + wait_for_completion(&bfad->comp); + + bfad_remove_intr(bfad); + del_timer_sync(&bfad->hal_tmo); + pci_disable_device(pdev); + + return PCI_ERS_RESULT_NEED_RESET; +} + +static void +bfad_pci_resume(struct pci_dev *pdev) +{ + unsigned long flags; + struct bfad_s *bfad = pci_get_drvdata(pdev); + + dev_printk(KERN_WARNING, &pdev->dev, "resume\n"); + + /* wait until the link is online */ + bfad_rport_online_wait(bfad); + + spin_lock_irqsave(&bfad->bfad_lock, flags); + bfad->bfad_flags &= ~BFAD_EEH_BUSY; + spin_unlock_irqrestore(&bfad->bfad_lock, flags); +} + struct pci_device_id bfad_id_table[] = { { .vendor = BFA_PCI_VENDOR_ID_BROCADE, @@ -1487,17 +1678,44 @@ struct pci_device_id bfad_id_table[] = { .class = (PCI_CLASS_SERIAL_FIBER << 8), .class_mask = ~0, }, + { + .vendor = BFA_PCI_VENDOR_ID_BROCADE, + .device = BFA_PCI_DEVICE_ID_CT2, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .class = (PCI_CLASS_SERIAL_FIBER << 8), + .class_mask = ~0, + }, + { + .vendor = BFA_PCI_VENDOR_ID_BROCADE, + .device = BFA_PCI_DEVICE_ID_CT2_QUAD, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, + .class = (PCI_CLASS_SERIAL_FIBER << 8), + .class_mask = ~0, + }, {0, 0}, }; MODULE_DEVICE_TABLE(pci, bfad_id_table); +/* + * PCI error recovery handlers. + */ +static struct pci_error_handlers bfad_err_handler = { + .error_detected = bfad_pci_error_detected, + .slot_reset = bfad_pci_slot_reset, + .mmio_enabled = bfad_pci_mmio_enabled, + .resume = bfad_pci_resume, +}; + static struct pci_driver bfad_pci_driver = { .name = BFAD_DRIVER_NAME, .id_table = bfad_id_table, .probe = bfad_pci_probe, - .remove = __devexit_p(bfad_pci_remove), + .remove = bfad_pci_remove, + .err_handler = &bfad_err_handler, }; /* @@ -1524,8 +1742,9 @@ bfad_init(void) if (strcmp(FCPI_NAME, " fcpim") == 0) supported_fc4s |= BFA_LPORT_ROLE_FCP_IM; - bfa_ioc_auto_recover(ioc_auto_recover); + bfa_auto_recover = ioc_auto_recover; bfa_fcs_rport_set_del_timeout(rport_del_timeout); + bfa_fcs_rport_set_max_logins(max_rport_logins); error = pci_register_driver(&bfad_pci_driver); if (error) { @@ -1552,7 +1771,7 @@ bfad_exit(void) } /* Firmware handling */ -u32 * +static void bfad_read_firmware(struct pci_dev *pdev, u32 **bfi_image, u32 *bfi_image_size, char *fw_name) { @@ -1560,44 +1779,55 @@ bfad_read_firmware(struct pci_dev *pdev, u32 **bfi_image, if (request_firmware(&fw, fw_name, &pdev->dev)) { printk(KERN_ALERT "Can't locate firmware %s\n", fw_name); - goto error; + *bfi_image = NULL; + goto out; } *bfi_image = vmalloc(fw->size); if (NULL == *bfi_image) { printk(KERN_ALERT "Fail to allocate buffer for fw image " "size=%x!\n", (u32) fw->size); - goto error; + goto out; } memcpy(*bfi_image, fw->data, fw->size); *bfi_image_size = fw->size/sizeof(u32); +out: + release_firmware(fw); +} - return *bfi_image; +static u32 * +bfad_load_fwimg(struct pci_dev *pdev) +{ + if (bfa_asic_id_ct2(pdev->device)) { + if (bfi_image_ct2_size == 0) + bfad_read_firmware(pdev, &bfi_image_ct2, + &bfi_image_ct2_size, BFAD_FW_FILE_CT2); + return bfi_image_ct2; + } else if (bfa_asic_id_ct(pdev->device)) { + if (bfi_image_ct_size == 0) + bfad_read_firmware(pdev, &bfi_image_ct, + &bfi_image_ct_size, BFAD_FW_FILE_CT); + return bfi_image_ct; + } else if (bfa_asic_id_cb(pdev->device)) { + if (bfi_image_cb_size == 0) + bfad_read_firmware(pdev, &bfi_image_cb, + &bfi_image_cb_size, BFAD_FW_FILE_CB); + return bfi_image_cb; + } -error: return NULL; } -u32 * -bfad_get_firmware_buf(struct pci_dev *pdev) +static void +bfad_free_fwimg(void) { - if (pdev->device == BFA_PCI_DEVICE_ID_CT_FC) { - if (bfi_image_ct_fc_size == 0) - bfad_read_firmware(pdev, &bfi_image_ct_fc, - &bfi_image_ct_fc_size, BFAD_FW_FILE_CT_FC); - return bfi_image_ct_fc; - } else if (pdev->device == BFA_PCI_DEVICE_ID_CT) { - if (bfi_image_ct_cna_size == 0) - bfad_read_firmware(pdev, &bfi_image_ct_cna, - &bfi_image_ct_cna_size, BFAD_FW_FILE_CT_CNA); - return bfi_image_ct_cna; - } else { - if (bfi_image_cb_fc_size == 0) - bfad_read_firmware(pdev, &bfi_image_cb_fc, - &bfi_image_cb_fc_size, BFAD_FW_FILE_CB_FC); - return bfi_image_cb_fc; - } + if (bfi_image_ct2_size && bfi_image_ct2) + vfree(bfi_image_ct2); + if (bfi_image_ct_size && bfi_image_ct) + vfree(bfi_image_ct); + if (bfi_image_cb_size && bfi_image_cb) + vfree(bfi_image_cb); } module_init(bfad_init); diff --git a/drivers/scsi/bfa/bfad_attr.c b/drivers/scsi/bfa/bfad_attr.c index ed9fff440b5..40be670a1cb 100644 --- a/drivers/scsi/bfa/bfad_attr.c +++ b/drivers/scsi/bfa/bfad_attr.c @@ -25,7 +25,7 @@ /* * FC transport template entry, get SCSI target port ID. */ -void +static void bfad_im_get_starget_port_id(struct scsi_target *starget) { struct Scsi_Host *shost; @@ -40,7 +40,7 @@ bfad_im_get_starget_port_id(struct scsi_target *starget) bfad = im_port->bfad; spin_lock_irqsave(&bfad->bfad_lock, flags); - itnim = bfad_os_get_itnim(im_port, starget->id); + itnim = bfad_get_itnim(im_port, starget->id); if (itnim) fc_id = bfa_fcs_itnim_get_fcid(&itnim->fcs_itnim); @@ -51,7 +51,7 @@ bfad_im_get_starget_port_id(struct scsi_target *starget) /* * FC transport template entry, get SCSI target nwwn. */ -void +static void bfad_im_get_starget_node_name(struct scsi_target *starget) { struct Scsi_Host *shost; @@ -66,7 +66,7 @@ bfad_im_get_starget_node_name(struct scsi_target *starget) bfad = im_port->bfad; spin_lock_irqsave(&bfad->bfad_lock, flags); - itnim = bfad_os_get_itnim(im_port, starget->id); + itnim = bfad_get_itnim(im_port, starget->id); if (itnim) node_name = bfa_fcs_itnim_get_nwwn(&itnim->fcs_itnim); @@ -77,7 +77,7 @@ bfad_im_get_starget_node_name(struct scsi_target *starget) /* * FC transport template entry, get SCSI target pwwn. */ -void +static void bfad_im_get_starget_port_name(struct scsi_target *starget) { struct Scsi_Host *shost; @@ -92,7 +92,7 @@ bfad_im_get_starget_port_name(struct scsi_target *starget) bfad = im_port->bfad; spin_lock_irqsave(&bfad->bfad_lock, flags); - itnim = bfad_os_get_itnim(im_port, starget->id); + itnim = bfad_get_itnim(im_port, starget->id); if (itnim) port_name = bfa_fcs_itnim_get_pwwn(&itnim->fcs_itnim); @@ -103,7 +103,7 @@ bfad_im_get_starget_port_name(struct scsi_target *starget) /* * FC transport template entry, get SCSI host port ID. */ -void +static void bfad_im_get_host_port_id(struct Scsi_Host *shost) { struct bfad_im_port_s *im_port = @@ -111,7 +111,7 @@ bfad_im_get_host_port_id(struct Scsi_Host *shost) struct bfad_port_s *port = im_port->port; fc_host_port_id(shost) = - bfa_os_hton3b(bfa_fcs_lport_get_fcid(port->fcs_port)); + bfa_hton3b(bfa_fcs_lport_get_fcid(port->fcs_port)); } /* @@ -218,6 +218,9 @@ bfad_im_get_host_speed(struct Scsi_Host *shost) case BFA_PORT_SPEED_10GBPS: fc_host_speed(shost) = FC_PORTSPEED_10GBIT; break; + case BFA_PORT_SPEED_16GBPS: + fc_host_speed(shost) = FC_PORTSPEED_16GBIT; + break; case BFA_PORT_SPEED_8GBPS: fc_host_speed(shost) = FC_PORTSPEED_8GBIT; break; @@ -332,23 +335,10 @@ bfad_im_reset_stats(struct Scsi_Host *shost) } /* - * FC transport template entry, get rport loss timeout. - */ -static void -bfad_im_get_rport_loss_tmo(struct fc_rport *rport) -{ - struct bfad_itnim_data_s *itnim_data = rport->dd_data; - struct bfad_itnim_s *itnim = itnim_data->itnim; - struct bfad_s *bfad = itnim->im->bfad; - unsigned long flags; - - spin_lock_irqsave(&bfad->bfad_lock, flags); - rport->dev_loss_tmo = bfa_fcpim_path_tov_get(&bfad->bfa); - spin_unlock_irqrestore(&bfad->bfad_lock, flags); -} - -/* * FC transport template entry, set rport loss timeout. + * Update dev_loss_tmo based on the value pushed down by the stack + * In case it is lesser than path_tov of driver, set it to path_tov + 1 + * to ensure that the driver times out before the application */ static void bfad_im_set_rport_loss_tmo(struct fc_rport *rport, u32 timeout) @@ -356,15 +346,11 @@ bfad_im_set_rport_loss_tmo(struct fc_rport *rport, u32 timeout) struct bfad_itnim_data_s *itnim_data = rport->dd_data; struct bfad_itnim_s *itnim = itnim_data->itnim; struct bfad_s *bfad = itnim->im->bfad; - unsigned long flags; - - if (timeout > 0) { - spin_lock_irqsave(&bfad->bfad_lock, flags); - bfa_fcpim_path_tov_set(&bfad->bfa, timeout); - rport->dev_loss_tmo = bfa_fcpim_path_tov_get(&bfad->bfa); - spin_unlock_irqrestore(&bfad->bfad_lock, flags); - } + uint16_t path_tov = bfa_fcpim_path_tov_get(&bfad->bfa); + rport->dev_loss_tmo = timeout; + if (timeout < path_tov) + rport->dev_loss_tmo = path_tov + 1; } static int @@ -423,6 +409,23 @@ bfad_im_vport_create(struct fc_vport *fc_vport, bool disable) vshost = vport->drv_port.im_port->shost; fc_host_node_name(vshost) = wwn_to_u64((u8 *)&port_cfg.nwwn); fc_host_port_name(vshost) = wwn_to_u64((u8 *)&port_cfg.pwwn); + fc_host_supported_classes(vshost) = FC_COS_CLASS3; + + memset(fc_host_supported_fc4s(vshost), 0, + sizeof(fc_host_supported_fc4s(vshost))); + + /* For FCP type 0x08 */ + if (supported_fc4s & BFA_LPORT_ROLE_FCP_IM) + fc_host_supported_fc4s(vshost)[2] = 1; + + /* For fibre channel services type 0x20 */ + fc_host_supported_fc4s(vshost)[7] = 1; + + fc_host_supported_speeds(vshost) = + bfad_im_supported_speeds(&bfad->bfa); + fc_host_maxframe_size(vshost) = + bfa_fcport_get_maxfrsize(&bfad->bfa); + fc_vport->dd_data = vport; vport->drv_port.im_port->fc_vport = fc_vport; } else if (rc == BFA_STATUS_INVALID_WWN) @@ -439,6 +442,43 @@ bfad_im_vport_create(struct fc_vport *fc_vport, bool disable) return status; } +int +bfad_im_issue_fc_host_lip(struct Scsi_Host *shost) +{ + struct bfad_im_port_s *im_port = + (struct bfad_im_port_s *) shost->hostdata[0]; + struct bfad_s *bfad = im_port->bfad; + struct bfad_hal_comp fcomp; + unsigned long flags; + uint32_t status; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + status = bfa_port_disable(&bfad->bfa.modules.port, + bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + if (status != BFA_STATUS_OK) + return -EIO; + + wait_for_completion(&fcomp.comp); + if (fcomp.status != BFA_STATUS_OK) + return -EIO; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + status = bfa_port_enable(&bfad->bfa.modules.port, + bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (status != BFA_STATUS_OK) + return -EIO; + + wait_for_completion(&fcomp.comp); + if (fcomp.status != BFA_STATUS_OK) + return -EIO; + + return 0; +} + static int bfad_im_vport_delete(struct fc_vport *fc_vport) { @@ -454,8 +494,12 @@ bfad_im_vport_delete(struct fc_vport *fc_vport) unsigned long flags; struct completion fcomp; - if (im_port->flags & BFAD_PORT_DELETE) - goto free_scsi_host; + if (im_port->flags & BFAD_PORT_DELETE) { + bfad_scsi_host_free(bfad, im_port); + list_del(&vport->list_entry); + kfree(vport); + return 0; + } port = im_port->port; @@ -486,9 +530,8 @@ bfad_im_vport_delete(struct fc_vport *fc_vport) wait_for_completion(vport->comp_del); -free_scsi_host: - bfad_os_scsi_host_free(bfad, im_port); - + bfad_scsi_host_free(bfad, im_port); + list_del(&vport->list_entry); kfree(vport); return 0; @@ -527,6 +570,34 @@ bfad_im_vport_disable(struct fc_vport *fc_vport, bool disable) return 0; } +void +bfad_im_vport_set_symbolic_name(struct fc_vport *fc_vport) +{ + struct bfad_vport_s *vport = (struct bfad_vport_s *)fc_vport->dd_data; + struct bfad_im_port_s *im_port = + (struct bfad_im_port_s *)vport->drv_port.im_port; + struct bfad_s *bfad = im_port->bfad; + struct Scsi_Host *vshost = vport->drv_port.im_port->shost; + char *sym_name = fc_vport->symbolic_name; + struct bfa_fcs_vport_s *fcs_vport; + wwn_t pwwn; + unsigned long flags; + + u64_to_wwn(fc_host_port_name(vshost), (u8 *)&pwwn); + + spin_lock_irqsave(&bfad->bfad_lock, flags); + fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, 0, pwwn); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + if (fcs_vport == NULL) + return; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + if (strlen(sym_name) > 0) + bfa_fcs_lport_set_symname(&fcs_vport->lport, sym_name); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); +} + struct fc_function_template bfad_im_fc_function_template = { /* Target dynamic attributes */ @@ -574,12 +645,14 @@ struct fc_function_template bfad_im_fc_function_template = { .show_rport_maxframe_size = 1, .show_rport_supported_classes = 1, .show_rport_dev_loss_tmo = 1, - .get_rport_dev_loss_tmo = bfad_im_get_rport_loss_tmo, .set_rport_dev_loss_tmo = bfad_im_set_rport_loss_tmo, - + .issue_fc_host_lip = bfad_im_issue_fc_host_lip, .vport_create = bfad_im_vport_create, .vport_delete = bfad_im_vport_delete, .vport_disable = bfad_im_vport_disable, + .set_vport_symbolic_name = bfad_im_vport_set_symbolic_name, + .bsg_request = bfad_im_bsg_request, + .bsg_timeout = bfad_im_bsg_timeout, }; struct fc_function_template bfad_im_vport_fc_function_template = { @@ -629,7 +702,6 @@ struct fc_function_template bfad_im_vport_fc_function_template = { .show_rport_maxframe_size = 1, .show_rport_supported_classes = 1, .show_rport_dev_loss_tmo = 1, - .get_rport_dev_loss_tmo = bfad_im_get_rport_loss_tmo, .set_rport_dev_loss_tmo = bfad_im_set_rport_loss_tmo, }; @@ -674,8 +746,10 @@ bfad_im_model_desc_show(struct device *dev, struct device_attribute *attr, struct bfad_s *bfad = im_port->bfad; char model[BFA_ADAPTER_MODEL_NAME_LEN]; char model_descr[BFA_ADAPTER_MODEL_DESCR_LEN]; + int nports = 0; bfa_get_adapter_model(&bfad->bfa, model); + nports = bfa_get_nports(&bfad->bfa); if (!strcmp(model, "Brocade-425")) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, "Brocade 4Gbps PCIe dual port FC HBA"); @@ -684,10 +758,10 @@ bfad_im_model_desc_show(struct device *dev, struct device_attribute *attr, "Brocade 8Gbps PCIe dual port FC HBA"); else if (!strcmp(model, "Brocade-42B")) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, - "HP 4Gbps PCIe dual port FC HBA"); + "Brocade 4Gbps PCIe dual port FC HBA for HP"); else if (!strcmp(model, "Brocade-82B")) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, - "HP 8Gbps PCIe dual port FC HBA"); + "Brocade 8Gbps PCIe dual port FC HBA for HP"); else if (!strcmp(model, "Brocade-1010")) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, "Brocade 10Gbps single port CNA"); @@ -696,7 +770,7 @@ bfad_im_model_desc_show(struct device *dev, struct device_attribute *attr, "Brocade 10Gbps dual port CNA"); else if (!strcmp(model, "Brocade-1007")) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, - "Brocade 10Gbps CNA"); + "Brocade 10Gbps CNA for IBM Blade Center"); else if (!strcmp(model, "Brocade-415")) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, "Brocade 4Gbps PCIe single port FC HBA"); @@ -705,17 +779,37 @@ bfad_im_model_desc_show(struct device *dev, struct device_attribute *attr, "Brocade 8Gbps PCIe single port FC HBA"); else if (!strcmp(model, "Brocade-41B")) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, - "HP 4Gbps PCIe single port FC HBA"); + "Brocade 4Gbps PCIe single port FC HBA for HP"); else if (!strcmp(model, "Brocade-81B")) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, - "HP 8Gbps PCIe single port FC HBA"); + "Brocade 8Gbps PCIe single port FC HBA for HP"); else if (!strcmp(model, "Brocade-804")) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, - "HP Bladesystem C-class 8Gbps FC HBA"); - else if (!strcmp(model, "Brocade-902")) + "Brocade 8Gbps FC HBA for HP Bladesystem C-class"); + else if (!strcmp(model, "Brocade-1741")) snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, - "Brocade 10Gbps CNA"); - else + "Brocade 10Gbps CNA for Dell M-Series Blade Servers"); + else if (strstr(model, "Brocade-1860")) { + if (nports == 1 && bfa_ioc_is_cna(&bfad->bfa.ioc)) + snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, + "Brocade 10Gbps single port CNA"); + else if (nports == 1 && !bfa_ioc_is_cna(&bfad->bfa.ioc)) + snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, + "Brocade 16Gbps PCIe single port FC HBA"); + else if (nports == 2 && bfa_ioc_is_cna(&bfad->bfa.ioc)) + snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, + "Brocade 10Gbps dual port CNA"); + else if (nports == 2 && !bfa_ioc_is_cna(&bfad->bfa.ioc)) + snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, + "Brocade 16Gbps PCIe dual port FC HBA"); + } else if (!strcmp(model, "Brocade-1867")) { + if (nports == 1 && !bfa_ioc_is_cna(&bfad->bfa.ioc)) + snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, + "Brocade 16Gbps PCIe single port FC HBA for IBM"); + else if (nports == 2 && !bfa_ioc_is_cna(&bfad->bfa.ioc)) + snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, + "Brocade 16Gbps PCIe dual port FC HBA for IBM"); + } else snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN, "Invalid Model"); @@ -832,15 +926,16 @@ bfad_im_num_of_discovered_ports_show(struct device *dev, struct bfad_port_s *port = im_port->port; struct bfad_s *bfad = im_port->bfad; int nrports = 2048; - wwn_t *rports = NULL; + struct bfa_rport_qualifier_s *rports = NULL; unsigned long flags; - rports = kzalloc(sizeof(wwn_t) * nrports , GFP_ATOMIC); + rports = kzalloc(sizeof(struct bfa_rport_qualifier_s) * nrports, + GFP_ATOMIC); if (rports == NULL) return snprintf(buf, PAGE_SIZE, "Failed\n"); spin_lock_irqsave(&bfad->bfad_lock, flags); - bfa_fcs_lport_get_rports(port->fcs_port, rports, &nrports); + bfa_fcs_lport_get_rport_quals(port->fcs_port, rports, &nrports); spin_unlock_irqrestore(&bfad->bfad_lock, flags); kfree(rports); diff --git a/drivers/scsi/bfa/bfad_bsg.c b/drivers/scsi/bfa/bfad_bsg.c new file mode 100644 index 00000000000..8994fb857ee --- /dev/null +++ b/drivers/scsi/bfa/bfad_bsg.c @@ -0,0 +1,3595 @@ +/* + * Copyright (c) 2005-2010 Brocade Communications Systems, Inc. + * All rights reserved + * www.brocade.com + * + * Linux driver for Brocade Fibre Channel Host Bus Adapter. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License (GPL) Version 2 as + * published by the Free Software Foundation + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ + +#include <linux/uaccess.h> +#include "bfad_drv.h" +#include "bfad_im.h" +#include "bfad_bsg.h" + +BFA_TRC_FILE(LDRV, BSG); + +int +bfad_iocmd_ioc_enable(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; + int rc = 0; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + /* If IOC is not in disabled state - return */ + if (!bfa_ioc_is_disabled(&bfad->bfa.ioc)) { + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_OK; + return rc; + } + + init_completion(&bfad->enable_comp); + bfa_iocfc_enable(&bfad->bfa); + iocmd->status = BFA_STATUS_OK; + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + wait_for_completion(&bfad->enable_comp); + + return rc; +} + +int +bfad_iocmd_ioc_disable(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; + int rc = 0; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + if (bfa_ioc_is_disabled(&bfad->bfa.ioc)) { + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_OK; + return rc; + } + + if (bfad->disable_active) { + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + return -EBUSY; + } + + bfad->disable_active = BFA_TRUE; + init_completion(&bfad->disable_comp); + bfa_iocfc_disable(&bfad->bfa); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + wait_for_completion(&bfad->disable_comp); + bfad->disable_active = BFA_FALSE; + iocmd->status = BFA_STATUS_OK; + + return rc; +} + +static int +bfad_iocmd_ioc_get_info(struct bfad_s *bfad, void *cmd) +{ + int i; + struct bfa_bsg_ioc_info_s *iocmd = (struct bfa_bsg_ioc_info_s *)cmd; + struct bfad_im_port_s *im_port; + struct bfa_port_attr_s pattr; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + bfa_fcport_get_attr(&bfad->bfa, &pattr); + iocmd->nwwn = pattr.nwwn; + iocmd->pwwn = pattr.pwwn; + iocmd->ioc_type = bfa_get_type(&bfad->bfa); + iocmd->mac = bfa_get_mac(&bfad->bfa); + iocmd->factory_mac = bfa_get_mfg_mac(&bfad->bfa); + bfa_get_adapter_serial_num(&bfad->bfa, iocmd->serialnum); + iocmd->factorynwwn = pattr.factorynwwn; + iocmd->factorypwwn = pattr.factorypwwn; + iocmd->bfad_num = bfad->inst_no; + im_port = bfad->pport.im_port; + iocmd->host = im_port->shost->host_no; + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + strcpy(iocmd->name, bfad->adapter_name); + strcpy(iocmd->port_name, bfad->port_name); + strcpy(iocmd->hwpath, bfad->pci_name); + + /* set adapter hw path */ + strcpy(iocmd->adapter_hwpath, bfad->pci_name); + for (i = 0; iocmd->adapter_hwpath[i] != ':' && i < BFA_STRING_32; i++) + ; + for (; iocmd->adapter_hwpath[++i] != ':' && i < BFA_STRING_32; ) + ; + iocmd->adapter_hwpath[i] = '\0'; + iocmd->status = BFA_STATUS_OK; + return 0; +} + +static int +bfad_iocmd_ioc_get_attr(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_ioc_attr_s *iocmd = (struct bfa_bsg_ioc_attr_s *)cmd; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + bfa_ioc_get_attr(&bfad->bfa.ioc, &iocmd->ioc_attr); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + /* fill in driver attr info */ + strcpy(iocmd->ioc_attr.driver_attr.driver, BFAD_DRIVER_NAME); + strncpy(iocmd->ioc_attr.driver_attr.driver_ver, + BFAD_DRIVER_VERSION, BFA_VERSION_LEN); + strcpy(iocmd->ioc_attr.driver_attr.fw_ver, + iocmd->ioc_attr.adapter_attr.fw_ver); + strcpy(iocmd->ioc_attr.driver_attr.bios_ver, + iocmd->ioc_attr.adapter_attr.optrom_ver); + + /* copy chip rev info first otherwise it will be overwritten */ + memcpy(bfad->pci_attr.chip_rev, iocmd->ioc_attr.pci_attr.chip_rev, + sizeof(bfad->pci_attr.chip_rev)); + memcpy(&iocmd->ioc_attr.pci_attr, &bfad->pci_attr, + sizeof(struct bfa_ioc_pci_attr_s)); + + iocmd->status = BFA_STATUS_OK; + return 0; +} + +int +bfad_iocmd_ioc_get_stats(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_ioc_stats_s *iocmd = (struct bfa_bsg_ioc_stats_s *)cmd; + + bfa_ioc_get_stats(&bfad->bfa, &iocmd->ioc_stats); + iocmd->status = BFA_STATUS_OK; + return 0; +} + +int +bfad_iocmd_ioc_get_fwstats(struct bfad_s *bfad, void *cmd, + unsigned int payload_len) +{ + struct bfa_bsg_ioc_fwstats_s *iocmd = + (struct bfa_bsg_ioc_fwstats_s *)cmd; + void *iocmd_bufptr; + unsigned long flags; + + if (bfad_chk_iocmd_sz(payload_len, + sizeof(struct bfa_bsg_ioc_fwstats_s), + sizeof(struct bfa_fw_stats_s)) != BFA_STATUS_OK) { + iocmd->status = BFA_STATUS_VERSION_FAIL; + goto out; + } + + iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_ioc_fwstats_s); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_ioc_fw_stats_get(&bfad->bfa.ioc, iocmd_bufptr); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + if (iocmd->status != BFA_STATUS_OK) { + bfa_trc(bfad, iocmd->status); + goto out; + } +out: + bfa_trc(bfad, 0x6666); + return 0; +} + +int +bfad_iocmd_ioc_reset_stats(struct bfad_s *bfad, void *cmd, unsigned int v_cmd) +{ + struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; + unsigned long flags; + + if (v_cmd == IOCMD_IOC_RESET_STATS) { + bfa_ioc_clear_stats(&bfad->bfa); + iocmd->status = BFA_STATUS_OK; + } else if (v_cmd == IOCMD_IOC_RESET_FWSTATS) { + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_ioc_fw_stats_clear(&bfad->bfa.ioc); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + } + + return 0; +} + +int +bfad_iocmd_ioc_set_name(struct bfad_s *bfad, void *cmd, unsigned int v_cmd) +{ + struct bfa_bsg_ioc_name_s *iocmd = (struct bfa_bsg_ioc_name_s *) cmd; + + if (v_cmd == IOCMD_IOC_SET_ADAPTER_NAME) + strcpy(bfad->adapter_name, iocmd->name); + else if (v_cmd == IOCMD_IOC_SET_PORT_NAME) + strcpy(bfad->port_name, iocmd->name); + + iocmd->status = BFA_STATUS_OK; + return 0; +} + +int +bfad_iocmd_iocfc_get_attr(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_iocfc_attr_s *iocmd = (struct bfa_bsg_iocfc_attr_s *)cmd; + + iocmd->status = BFA_STATUS_OK; + bfa_iocfc_get_attr(&bfad->bfa, &iocmd->iocfc_attr); + + return 0; +} + +int +bfad_iocmd_ioc_fw_sig_inv(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_ioc_fwsig_invalidate(&bfad->bfa.ioc); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + return 0; +} + +int +bfad_iocmd_iocfc_set_intr(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_iocfc_intr_s *iocmd = (struct bfa_bsg_iocfc_intr_s *)cmd; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_iocfc_israttr_set(&bfad->bfa, &iocmd->attr); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + return 0; +} + +int +bfad_iocmd_port_enable(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_port_enable(&bfad->bfa.modules.port, + bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) { + bfa_trc(bfad, iocmd->status); + return 0; + } + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; + return 0; +} + +int +bfad_iocmd_port_disable(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_port_disable(&bfad->bfa.modules.port, + bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + if (iocmd->status != BFA_STATUS_OK) { + bfa_trc(bfad, iocmd->status); + return 0; + } + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; + return 0; +} + +static int +bfad_iocmd_port_get_attr(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_port_attr_s *iocmd = (struct bfa_bsg_port_attr_s *)cmd; + struct bfa_lport_attr_s port_attr; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + bfa_fcport_get_attr(&bfad->bfa, &iocmd->attr); + bfa_fcs_lport_get_attr(&bfad->bfa_fcs.fabric.bport, &port_attr); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + if (iocmd->attr.topology != BFA_PORT_TOPOLOGY_NONE) + iocmd->attr.pid = port_attr.pid; + else + iocmd->attr.pid = 0; + + iocmd->attr.port_type = port_attr.port_type; + iocmd->attr.loopback = port_attr.loopback; + iocmd->attr.authfail = port_attr.authfail; + strncpy(iocmd->attr.port_symname.symname, + port_attr.port_cfg.sym_name.symname, + sizeof(port_attr.port_cfg.sym_name.symname)); + + iocmd->status = BFA_STATUS_OK; + return 0; +} + +int +bfad_iocmd_port_get_stats(struct bfad_s *bfad, void *cmd, + unsigned int payload_len) +{ + struct bfa_bsg_port_stats_s *iocmd = (struct bfa_bsg_port_stats_s *)cmd; + struct bfad_hal_comp fcomp; + void *iocmd_bufptr; + unsigned long flags; + + if (bfad_chk_iocmd_sz(payload_len, + sizeof(struct bfa_bsg_port_stats_s), + sizeof(union bfa_port_stats_u)) != BFA_STATUS_OK) { + iocmd->status = BFA_STATUS_VERSION_FAIL; + return 0; + } + + iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_port_stats_s); + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_port_get_stats(&bfad->bfa.modules.port, + iocmd_bufptr, bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) { + bfa_trc(bfad, iocmd->status); + goto out; + } + + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_port_reset_stats(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_port_clear_stats(&bfad->bfa.modules.port, + bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) { + bfa_trc(bfad, iocmd->status); + return 0; + } + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; + return 0; +} + +int +bfad_iocmd_set_port_cfg(struct bfad_s *bfad, void *iocmd, unsigned int v_cmd) +{ + struct bfa_bsg_port_cfg_s *cmd = (struct bfa_bsg_port_cfg_s *)iocmd; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + if (v_cmd == IOCMD_PORT_CFG_TOPO) + cmd->status = bfa_fcport_cfg_topology(&bfad->bfa, cmd->param); + else if (v_cmd == IOCMD_PORT_CFG_SPEED) + cmd->status = bfa_fcport_cfg_speed(&bfad->bfa, cmd->param); + else if (v_cmd == IOCMD_PORT_CFG_ALPA) + cmd->status = bfa_fcport_cfg_hardalpa(&bfad->bfa, cmd->param); + else if (v_cmd == IOCMD_PORT_CLR_ALPA) + cmd->status = bfa_fcport_clr_hardalpa(&bfad->bfa); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + return 0; +} + +int +bfad_iocmd_port_cfg_maxfrsize(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_port_cfg_maxfrsize_s *iocmd = + (struct bfa_bsg_port_cfg_maxfrsize_s *)cmd; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_fcport_cfg_maxfrsize(&bfad->bfa, iocmd->maxfrsize); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + return 0; +} + +int +bfad_iocmd_port_cfg_bbcr(struct bfad_s *bfad, unsigned int cmd, void *pcmd) +{ + struct bfa_bsg_bbcr_enable_s *iocmd = + (struct bfa_bsg_bbcr_enable_s *)pcmd; + unsigned long flags; + int rc; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + if (cmd == IOCMD_PORT_BBCR_ENABLE) + rc = bfa_fcport_cfg_bbcr(&bfad->bfa, BFA_TRUE, iocmd->bb_scn); + else if (cmd == IOCMD_PORT_BBCR_DISABLE) + rc = bfa_fcport_cfg_bbcr(&bfad->bfa, BFA_FALSE, 0); + else { + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + return -EINVAL; + } + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + iocmd->status = rc; + return 0; +} + +int +bfad_iocmd_port_get_bbcr_attr(struct bfad_s *bfad, void *pcmd) +{ + struct bfa_bsg_bbcr_attr_s *iocmd = (struct bfa_bsg_bbcr_attr_s *) pcmd; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = + bfa_fcport_get_bbcr_attr(&bfad->bfa, &iocmd->attr); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + return 0; +} + + +static int +bfad_iocmd_lport_get_attr(struct bfad_s *bfad, void *cmd) +{ + struct bfa_fcs_lport_s *fcs_port; + struct bfa_bsg_lport_attr_s *iocmd = (struct bfa_bsg_lport_attr_s *)cmd; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, + iocmd->vf_id, iocmd->pwwn); + if (fcs_port == NULL) { + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_UNKNOWN_LWWN; + goto out; + } + + bfa_fcs_lport_get_attr(fcs_port, &iocmd->port_attr); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_OK; +out: + return 0; +} + +int +bfad_iocmd_lport_get_stats(struct bfad_s *bfad, void *cmd) +{ + struct bfa_fcs_lport_s *fcs_port; + struct bfa_bsg_lport_stats_s *iocmd = + (struct bfa_bsg_lport_stats_s *)cmd; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, + iocmd->vf_id, iocmd->pwwn); + if (fcs_port == NULL) { + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_UNKNOWN_LWWN; + goto out; + } + + bfa_fcs_lport_get_stats(fcs_port, &iocmd->port_stats); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_OK; +out: + return 0; +} + +int +bfad_iocmd_lport_reset_stats(struct bfad_s *bfad, void *cmd) +{ + struct bfa_fcs_lport_s *fcs_port; + struct bfa_bsg_reset_stats_s *iocmd = + (struct bfa_bsg_reset_stats_s *)cmd; + struct bfa_fcpim_s *fcpim = BFA_FCPIM(&bfad->bfa); + struct list_head *qe, *qen; + struct bfa_itnim_s *itnim; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, + iocmd->vf_id, iocmd->vpwwn); + if (fcs_port == NULL) { + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_UNKNOWN_LWWN; + goto out; + } + + bfa_fcs_lport_clear_stats(fcs_port); + /* clear IO stats from all active itnims */ + list_for_each_safe(qe, qen, &fcpim->itnim_q) { + itnim = (struct bfa_itnim_s *) qe; + if (itnim->rport->rport_info.lp_tag != fcs_port->lp_tag) + continue; + bfa_itnim_clear_stats(itnim); + } + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_OK; +out: + return 0; +} + +int +bfad_iocmd_lport_get_iostats(struct bfad_s *bfad, void *cmd) +{ + struct bfa_fcs_lport_s *fcs_port; + struct bfa_bsg_lport_iostats_s *iocmd = + (struct bfa_bsg_lport_iostats_s *)cmd; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, + iocmd->vf_id, iocmd->pwwn); + if (fcs_port == NULL) { + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_UNKNOWN_LWWN; + goto out; + } + + bfa_fcpim_port_iostats(&bfad->bfa, &iocmd->iostats, + fcs_port->lp_tag); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_OK; +out: + return 0; +} + +int +bfad_iocmd_lport_get_rports(struct bfad_s *bfad, void *cmd, + unsigned int payload_len) +{ + struct bfa_bsg_lport_get_rports_s *iocmd = + (struct bfa_bsg_lport_get_rports_s *)cmd; + struct bfa_fcs_lport_s *fcs_port; + unsigned long flags; + void *iocmd_bufptr; + + if (iocmd->nrports == 0) + return -EINVAL; + + if (bfad_chk_iocmd_sz(payload_len, + sizeof(struct bfa_bsg_lport_get_rports_s), + sizeof(struct bfa_rport_qualifier_s) * iocmd->nrports) + != BFA_STATUS_OK) { + iocmd->status = BFA_STATUS_VERSION_FAIL; + return 0; + } + + iocmd_bufptr = (char *)iocmd + + sizeof(struct bfa_bsg_lport_get_rports_s); + spin_lock_irqsave(&bfad->bfad_lock, flags); + fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, + iocmd->vf_id, iocmd->pwwn); + if (fcs_port == NULL) { + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + bfa_trc(bfad, 0); + iocmd->status = BFA_STATUS_UNKNOWN_LWWN; + goto out; + } + + bfa_fcs_lport_get_rport_quals(fcs_port, + (struct bfa_rport_qualifier_s *)iocmd_bufptr, + &iocmd->nrports); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_OK; +out: + return 0; +} + +int +bfad_iocmd_rport_get_attr(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_rport_attr_s *iocmd = (struct bfa_bsg_rport_attr_s *)cmd; + struct bfa_fcs_lport_s *fcs_port; + struct bfa_fcs_rport_s *fcs_rport; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, + iocmd->vf_id, iocmd->pwwn); + if (fcs_port == NULL) { + bfa_trc(bfad, 0); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_UNKNOWN_LWWN; + goto out; + } + + if (iocmd->pid) + fcs_rport = bfa_fcs_lport_get_rport_by_qualifier(fcs_port, + iocmd->rpwwn, iocmd->pid); + else + fcs_rport = bfa_fcs_rport_lookup(fcs_port, iocmd->rpwwn); + if (fcs_rport == NULL) { + bfa_trc(bfad, 0); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_UNKNOWN_RWWN; + goto out; + } + + bfa_fcs_rport_get_attr(fcs_rport, &iocmd->attr); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_OK; +out: + return 0; +} + +static int +bfad_iocmd_rport_get_addr(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_rport_scsi_addr_s *iocmd = + (struct bfa_bsg_rport_scsi_addr_s *)cmd; + struct bfa_fcs_lport_s *fcs_port; + struct bfa_fcs_itnim_s *fcs_itnim; + struct bfad_itnim_s *drv_itnim; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, + iocmd->vf_id, iocmd->pwwn); + if (fcs_port == NULL) { + bfa_trc(bfad, 0); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_UNKNOWN_LWWN; + goto out; + } + + fcs_itnim = bfa_fcs_itnim_lookup(fcs_port, iocmd->rpwwn); + if (fcs_itnim == NULL) { + bfa_trc(bfad, 0); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_UNKNOWN_RWWN; + goto out; + } + + drv_itnim = fcs_itnim->itnim_drv; + + if (drv_itnim && drv_itnim->im_port) + iocmd->host = drv_itnim->im_port->shost->host_no; + else { + bfa_trc(bfad, 0); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_UNKNOWN_RWWN; + goto out; + } + + iocmd->target = drv_itnim->scsi_tgt_id; + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + iocmd->bus = 0; + iocmd->lun = 0; + iocmd->status = BFA_STATUS_OK; +out: + return 0; +} + +int +bfad_iocmd_rport_get_stats(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_rport_stats_s *iocmd = + (struct bfa_bsg_rport_stats_s *)cmd; + struct bfa_fcs_lport_s *fcs_port; + struct bfa_fcs_rport_s *fcs_rport; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, + iocmd->vf_id, iocmd->pwwn); + if (fcs_port == NULL) { + bfa_trc(bfad, 0); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_UNKNOWN_LWWN; + goto out; + } + + fcs_rport = bfa_fcs_rport_lookup(fcs_port, iocmd->rpwwn); + if (fcs_rport == NULL) { + bfa_trc(bfad, 0); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_UNKNOWN_RWWN; + goto out; + } + + memcpy((void *)&iocmd->stats, (void *)&fcs_rport->stats, + sizeof(struct bfa_rport_stats_s)); + if (bfa_fcs_rport_get_halrport(fcs_rport)) { + memcpy((void *)&iocmd->stats.hal_stats, + (void *)&(bfa_fcs_rport_get_halrport(fcs_rport)->stats), + sizeof(struct bfa_rport_hal_stats_s)); + } + + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_OK; +out: + return 0; +} + +int +bfad_iocmd_rport_clr_stats(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_rport_reset_stats_s *iocmd = + (struct bfa_bsg_rport_reset_stats_s *)cmd; + struct bfa_fcs_lport_s *fcs_port; + struct bfa_fcs_rport_s *fcs_rport; + struct bfa_rport_s *rport; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, + iocmd->vf_id, iocmd->pwwn); + if (fcs_port == NULL) { + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_UNKNOWN_LWWN; + goto out; + } + + fcs_rport = bfa_fcs_rport_lookup(fcs_port, iocmd->rpwwn); + if (fcs_rport == NULL) { + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_UNKNOWN_RWWN; + goto out; + } + + memset((char *)&fcs_rport->stats, 0, sizeof(struct bfa_rport_stats_s)); + rport = bfa_fcs_rport_get_halrport(fcs_rport); + if (rport) + memset(&rport->stats, 0, sizeof(rport->stats)); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_OK; +out: + return 0; +} + +int +bfad_iocmd_rport_set_speed(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_rport_set_speed_s *iocmd = + (struct bfa_bsg_rport_set_speed_s *)cmd; + struct bfa_fcs_lport_s *fcs_port; + struct bfa_fcs_rport_s *fcs_rport; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, + iocmd->vf_id, iocmd->pwwn); + if (fcs_port == NULL) { + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_UNKNOWN_LWWN; + goto out; + } + + fcs_rport = bfa_fcs_rport_lookup(fcs_port, iocmd->rpwwn); + if (fcs_rport == NULL) { + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_UNKNOWN_RWWN; + goto out; + } + + fcs_rport->rpf.assigned_speed = iocmd->speed; + /* Set this speed in f/w only if the RPSC speed is not available */ + if (fcs_rport->rpf.rpsc_speed == BFA_PORT_SPEED_UNKNOWN) + if (fcs_rport->bfa_rport) + bfa_rport_speed(fcs_rport->bfa_rport, iocmd->speed); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_OK; +out: + return 0; +} + +int +bfad_iocmd_vport_get_attr(struct bfad_s *bfad, void *cmd) +{ + struct bfa_fcs_vport_s *fcs_vport; + struct bfa_bsg_vport_attr_s *iocmd = (struct bfa_bsg_vport_attr_s *)cmd; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, + iocmd->vf_id, iocmd->vpwwn); + if (fcs_vport == NULL) { + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_UNKNOWN_VWWN; + goto out; + } + + bfa_fcs_vport_get_attr(fcs_vport, &iocmd->vport_attr); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_OK; +out: + return 0; +} + +int +bfad_iocmd_vport_get_stats(struct bfad_s *bfad, void *cmd) +{ + struct bfa_fcs_vport_s *fcs_vport; + struct bfa_bsg_vport_stats_s *iocmd = + (struct bfa_bsg_vport_stats_s *)cmd; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, + iocmd->vf_id, iocmd->vpwwn); + if (fcs_vport == NULL) { + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_UNKNOWN_VWWN; + goto out; + } + + memcpy((void *)&iocmd->vport_stats, (void *)&fcs_vport->vport_stats, + sizeof(struct bfa_vport_stats_s)); + memcpy((void *)&iocmd->vport_stats.port_stats, + (void *)&fcs_vport->lport.stats, + sizeof(struct bfa_lport_stats_s)); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_OK; +out: + return 0; +} + +int +bfad_iocmd_vport_clr_stats(struct bfad_s *bfad, void *cmd) +{ + struct bfa_fcs_vport_s *fcs_vport; + struct bfa_bsg_reset_stats_s *iocmd = + (struct bfa_bsg_reset_stats_s *)cmd; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, + iocmd->vf_id, iocmd->vpwwn); + if (fcs_vport == NULL) { + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_UNKNOWN_VWWN; + goto out; + } + + memset(&fcs_vport->vport_stats, 0, sizeof(struct bfa_vport_stats_s)); + memset(&fcs_vport->lport.stats, 0, sizeof(struct bfa_lport_stats_s)); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_OK; +out: + return 0; +} + +static int +bfad_iocmd_fabric_get_lports(struct bfad_s *bfad, void *cmd, + unsigned int payload_len) +{ + struct bfa_bsg_fabric_get_lports_s *iocmd = + (struct bfa_bsg_fabric_get_lports_s *)cmd; + bfa_fcs_vf_t *fcs_vf; + uint32_t nports = iocmd->nports; + unsigned long flags; + void *iocmd_bufptr; + + if (nports == 0) { + iocmd->status = BFA_STATUS_EINVAL; + goto out; + } + + if (bfad_chk_iocmd_sz(payload_len, + sizeof(struct bfa_bsg_fabric_get_lports_s), + sizeof(wwn_t[iocmd->nports])) != BFA_STATUS_OK) { + iocmd->status = BFA_STATUS_VERSION_FAIL; + goto out; + } + + iocmd_bufptr = (char *)iocmd + + sizeof(struct bfa_bsg_fabric_get_lports_s); + + spin_lock_irqsave(&bfad->bfad_lock, flags); + fcs_vf = bfa_fcs_vf_lookup(&bfad->bfa_fcs, iocmd->vf_id); + if (fcs_vf == NULL) { + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_UNKNOWN_VFID; + goto out; + } + bfa_fcs_vf_get_ports(fcs_vf, (wwn_t *)iocmd_bufptr, &nports); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + iocmd->nports = nports; + iocmd->status = BFA_STATUS_OK; +out: + return 0; +} + +int +bfad_iocmd_qos_set_bw(struct bfad_s *bfad, void *pcmd) +{ + struct bfa_bsg_qos_bw_s *iocmd = (struct bfa_bsg_qos_bw_s *)pcmd; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_fcport_set_qos_bw(&bfad->bfa, &iocmd->qos_bw); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + return 0; +} + +int +bfad_iocmd_ratelim(struct bfad_s *bfad, unsigned int cmd, void *pcmd) +{ + struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)pcmd; + struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa); + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + + if ((fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) && + (fcport->topology == BFA_PORT_TOPOLOGY_LOOP)) + iocmd->status = BFA_STATUS_TOPOLOGY_LOOP; + else { + if (cmd == IOCMD_RATELIM_ENABLE) + fcport->cfg.ratelimit = BFA_TRUE; + else if (cmd == IOCMD_RATELIM_DISABLE) + fcport->cfg.ratelimit = BFA_FALSE; + + if (fcport->cfg.trl_def_speed == BFA_PORT_SPEED_UNKNOWN) + fcport->cfg.trl_def_speed = BFA_PORT_SPEED_1GBPS; + + iocmd->status = BFA_STATUS_OK; + } + + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + return 0; +} + +int +bfad_iocmd_ratelim_speed(struct bfad_s *bfad, unsigned int cmd, void *pcmd) +{ + struct bfa_bsg_trl_speed_s *iocmd = (struct bfa_bsg_trl_speed_s *)pcmd; + struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa); + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + + /* Auto and speeds greater than the supported speed, are invalid */ + if ((iocmd->speed == BFA_PORT_SPEED_AUTO) || + (iocmd->speed > fcport->speed_sup)) { + iocmd->status = BFA_STATUS_UNSUPP_SPEED; + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + return 0; + } + + if ((fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) && + (fcport->topology == BFA_PORT_TOPOLOGY_LOOP)) + iocmd->status = BFA_STATUS_TOPOLOGY_LOOP; + else { + fcport->cfg.trl_def_speed = iocmd->speed; + iocmd->status = BFA_STATUS_OK; + } + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + return 0; +} + +int +bfad_iocmd_cfg_fcpim(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_fcpim_s *iocmd = (struct bfa_bsg_fcpim_s *)cmd; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + bfa_fcpim_path_tov_set(&bfad->bfa, iocmd->param); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_OK; + return 0; +} + +int +bfad_iocmd_fcpim_get_modstats(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_fcpim_modstats_s *iocmd = + (struct bfa_bsg_fcpim_modstats_s *)cmd; + struct bfa_fcpim_s *fcpim = BFA_FCPIM(&bfad->bfa); + struct list_head *qe, *qen; + struct bfa_itnim_s *itnim; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + /* accumulate IO stats from itnim */ + memset((void *)&iocmd->modstats, 0, sizeof(struct bfa_itnim_iostats_s)); + list_for_each_safe(qe, qen, &fcpim->itnim_q) { + itnim = (struct bfa_itnim_s *) qe; + bfa_fcpim_add_stats(&iocmd->modstats, &(itnim->stats)); + } + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_OK; + return 0; +} + +int +bfad_iocmd_fcpim_clr_modstats(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_fcpim_modstatsclr_s *iocmd = + (struct bfa_bsg_fcpim_modstatsclr_s *)cmd; + struct bfa_fcpim_s *fcpim = BFA_FCPIM(&bfad->bfa); + struct list_head *qe, *qen; + struct bfa_itnim_s *itnim; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + list_for_each_safe(qe, qen, &fcpim->itnim_q) { + itnim = (struct bfa_itnim_s *) qe; + bfa_itnim_clear_stats(itnim); + } + memset(&fcpim->del_itn_stats, 0, + sizeof(struct bfa_fcpim_del_itn_stats_s)); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_OK; + return 0; +} + +int +bfad_iocmd_fcpim_get_del_itn_stats(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_fcpim_del_itn_stats_s *iocmd = + (struct bfa_bsg_fcpim_del_itn_stats_s *)cmd; + struct bfa_fcpim_s *fcpim = BFA_FCPIM(&bfad->bfa); + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + memcpy((void *)&iocmd->modstats, (void *)&fcpim->del_itn_stats, + sizeof(struct bfa_fcpim_del_itn_stats_s)); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + iocmd->status = BFA_STATUS_OK; + return 0; +} + +static int +bfad_iocmd_itnim_get_attr(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_itnim_attr_s *iocmd = (struct bfa_bsg_itnim_attr_s *)cmd; + struct bfa_fcs_lport_s *fcs_port; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, + iocmd->vf_id, iocmd->lpwwn); + if (!fcs_port) + iocmd->status = BFA_STATUS_UNKNOWN_LWWN; + else + iocmd->status = bfa_fcs_itnim_attr_get(fcs_port, + iocmd->rpwwn, &iocmd->attr); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + return 0; +} + +static int +bfad_iocmd_itnim_get_iostats(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_itnim_iostats_s *iocmd = + (struct bfa_bsg_itnim_iostats_s *)cmd; + struct bfa_fcs_lport_s *fcs_port; + struct bfa_fcs_itnim_s *itnim; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, + iocmd->vf_id, iocmd->lpwwn); + if (!fcs_port) { + iocmd->status = BFA_STATUS_UNKNOWN_LWWN; + bfa_trc(bfad, 0); + } else { + itnim = bfa_fcs_itnim_lookup(fcs_port, iocmd->rpwwn); + if (itnim == NULL) + iocmd->status = BFA_STATUS_UNKNOWN_RWWN; + else { + iocmd->status = BFA_STATUS_OK; + if (bfa_fcs_itnim_get_halitn(itnim)) + memcpy((void *)&iocmd->iostats, (void *) + &(bfa_fcs_itnim_get_halitn(itnim)->stats), + sizeof(struct bfa_itnim_iostats_s)); + } + } + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + return 0; +} + +static int +bfad_iocmd_itnim_reset_stats(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_rport_reset_stats_s *iocmd = + (struct bfa_bsg_rport_reset_stats_s *)cmd; + struct bfa_fcs_lport_s *fcs_port; + struct bfa_fcs_itnim_s *itnim; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, + iocmd->vf_id, iocmd->pwwn); + if (!fcs_port) + iocmd->status = BFA_STATUS_UNKNOWN_LWWN; + else { + itnim = bfa_fcs_itnim_lookup(fcs_port, iocmd->rpwwn); + if (itnim == NULL) + iocmd->status = BFA_STATUS_UNKNOWN_RWWN; + else { + iocmd->status = BFA_STATUS_OK; + bfa_fcs_itnim_stats_clear(fcs_port, iocmd->rpwwn); + bfa_itnim_clear_stats(bfa_fcs_itnim_get_halitn(itnim)); + } + } + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + return 0; +} + +static int +bfad_iocmd_itnim_get_itnstats(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_itnim_itnstats_s *iocmd = + (struct bfa_bsg_itnim_itnstats_s *)cmd; + struct bfa_fcs_lport_s *fcs_port; + struct bfa_fcs_itnim_s *itnim; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, + iocmd->vf_id, iocmd->lpwwn); + if (!fcs_port) { + iocmd->status = BFA_STATUS_UNKNOWN_LWWN; + bfa_trc(bfad, 0); + } else { + itnim = bfa_fcs_itnim_lookup(fcs_port, iocmd->rpwwn); + if (itnim == NULL) + iocmd->status = BFA_STATUS_UNKNOWN_RWWN; + else { + iocmd->status = BFA_STATUS_OK; + bfa_fcs_itnim_stats_get(fcs_port, iocmd->rpwwn, + &iocmd->itnstats); + } + } + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + return 0; +} + +int +bfad_iocmd_fcport_enable(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_fcport_enable(&bfad->bfa); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + return 0; +} + +int +bfad_iocmd_fcport_disable(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_fcport_disable(&bfad->bfa); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + return 0; +} + +int +bfad_iocmd_ioc_get_pcifn_cfg(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_pcifn_cfg_s *iocmd = (struct bfa_bsg_pcifn_cfg_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_ablk_query(&bfad->bfa.modules.ablk, + &iocmd->pcifn_cfg, + bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) + goto out; + + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_pcifn_create(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_pcifn_s *iocmd = (struct bfa_bsg_pcifn_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_ablk_pf_create(&bfad->bfa.modules.ablk, + &iocmd->pcifn_id, iocmd->port, + iocmd->pcifn_class, iocmd->bw_min, + iocmd->bw_max, bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) + goto out; + + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_pcifn_delete(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_pcifn_s *iocmd = (struct bfa_bsg_pcifn_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_ablk_pf_delete(&bfad->bfa.modules.ablk, + iocmd->pcifn_id, + bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) + goto out; + + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_pcifn_bw(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_pcifn_s *iocmd = (struct bfa_bsg_pcifn_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_ablk_pf_update(&bfad->bfa.modules.ablk, + iocmd->pcifn_id, iocmd->bw_min, + iocmd->bw_max, bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + bfa_trc(bfad, iocmd->status); + if (iocmd->status != BFA_STATUS_OK) + goto out; + + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; + bfa_trc(bfad, iocmd->status); +out: + return 0; +} + +int +bfad_iocmd_adapter_cfg_mode(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_adapter_cfg_mode_s *iocmd = + (struct bfa_bsg_adapter_cfg_mode_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags = 0; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_ablk_adapter_config(&bfad->bfa.modules.ablk, + iocmd->cfg.mode, iocmd->cfg.max_pf, + iocmd->cfg.max_vf, bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) + goto out; + + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_port_cfg_mode(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_port_cfg_mode_s *iocmd = + (struct bfa_bsg_port_cfg_mode_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags = 0; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_ablk_port_config(&bfad->bfa.modules.ablk, + iocmd->instance, iocmd->cfg.mode, + iocmd->cfg.max_pf, iocmd->cfg.max_vf, + bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) + goto out; + + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_ablk_optrom(struct bfad_s *bfad, unsigned int cmd, void *pcmd) +{ + struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)pcmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + if (cmd == IOCMD_FLASH_ENABLE_OPTROM) + iocmd->status = bfa_ablk_optrom_en(&bfad->bfa.modules.ablk, + bfad_hcb_comp, &fcomp); + else + iocmd->status = bfa_ablk_optrom_dis(&bfad->bfa.modules.ablk, + bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + if (iocmd->status != BFA_STATUS_OK) + goto out; + + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_faa_query(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_faa_attr_s *iocmd = (struct bfa_bsg_faa_attr_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + + init_completion(&fcomp.comp); + iocmd->status = BFA_STATUS_OK; + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_faa_query(&bfad->bfa, &iocmd->faa_attr, + bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + if (iocmd->status != BFA_STATUS_OK) + goto out; + + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_cee_attr(struct bfad_s *bfad, void *cmd, unsigned int payload_len) +{ + struct bfa_bsg_cee_attr_s *iocmd = + (struct bfa_bsg_cee_attr_s *)cmd; + void *iocmd_bufptr; + struct bfad_hal_comp cee_comp; + unsigned long flags; + + if (bfad_chk_iocmd_sz(payload_len, + sizeof(struct bfa_bsg_cee_attr_s), + sizeof(struct bfa_cee_attr_s)) != BFA_STATUS_OK) { + iocmd->status = BFA_STATUS_VERSION_FAIL; + return 0; + } + + iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_cee_attr_s); + + cee_comp.status = 0; + init_completion(&cee_comp.comp); + mutex_lock(&bfad_mutex); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_cee_get_attr(&bfad->bfa.modules.cee, iocmd_bufptr, + bfad_hcb_comp, &cee_comp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) { + mutex_unlock(&bfad_mutex); + bfa_trc(bfad, 0x5555); + goto out; + } + wait_for_completion(&cee_comp.comp); + mutex_unlock(&bfad_mutex); +out: + return 0; +} + +int +bfad_iocmd_cee_get_stats(struct bfad_s *bfad, void *cmd, + unsigned int payload_len) +{ + struct bfa_bsg_cee_stats_s *iocmd = + (struct bfa_bsg_cee_stats_s *)cmd; + void *iocmd_bufptr; + struct bfad_hal_comp cee_comp; + unsigned long flags; + + if (bfad_chk_iocmd_sz(payload_len, + sizeof(struct bfa_bsg_cee_stats_s), + sizeof(struct bfa_cee_stats_s)) != BFA_STATUS_OK) { + iocmd->status = BFA_STATUS_VERSION_FAIL; + return 0; + } + + iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_cee_stats_s); + + cee_comp.status = 0; + init_completion(&cee_comp.comp); + mutex_lock(&bfad_mutex); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_cee_get_stats(&bfad->bfa.modules.cee, iocmd_bufptr, + bfad_hcb_comp, &cee_comp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) { + mutex_unlock(&bfad_mutex); + bfa_trc(bfad, 0x5555); + goto out; + } + wait_for_completion(&cee_comp.comp); + mutex_unlock(&bfad_mutex); +out: + return 0; +} + +int +bfad_iocmd_cee_reset_stats(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_cee_reset_stats(&bfad->bfa.modules.cee, NULL, NULL); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) + bfa_trc(bfad, 0x5555); + return 0; +} + +int +bfad_iocmd_sfp_media(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_sfp_media_s *iocmd = (struct bfa_bsg_sfp_media_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_sfp_media(BFA_SFP_MOD(&bfad->bfa), &iocmd->media, + bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + bfa_trc(bfad, iocmd->status); + if (iocmd->status != BFA_STATUS_SFP_NOT_READY) + goto out; + + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_sfp_speed(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_sfp_speed_s *iocmd = (struct bfa_bsg_sfp_speed_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_sfp_speed(BFA_SFP_MOD(&bfad->bfa), iocmd->speed, + bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + bfa_trc(bfad, iocmd->status); + if (iocmd->status != BFA_STATUS_SFP_NOT_READY) + goto out; + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_flash_get_attr(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_flash_attr_s *iocmd = + (struct bfa_bsg_flash_attr_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_flash_get_attr(BFA_FLASH(&bfad->bfa), &iocmd->attr, + bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) + goto out; + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_flash_erase_part(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_flash_s *iocmd = (struct bfa_bsg_flash_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_flash_erase_part(BFA_FLASH(&bfad->bfa), iocmd->type, + iocmd->instance, bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) + goto out; + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_flash_update_part(struct bfad_s *bfad, void *cmd, + unsigned int payload_len) +{ + struct bfa_bsg_flash_s *iocmd = (struct bfa_bsg_flash_s *)cmd; + void *iocmd_bufptr; + struct bfad_hal_comp fcomp; + unsigned long flags; + + if (bfad_chk_iocmd_sz(payload_len, + sizeof(struct bfa_bsg_flash_s), + iocmd->bufsz) != BFA_STATUS_OK) { + iocmd->status = BFA_STATUS_VERSION_FAIL; + return 0; + } + + iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_flash_s); + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_flash_update_part(BFA_FLASH(&bfad->bfa), + iocmd->type, iocmd->instance, iocmd_bufptr, + iocmd->bufsz, 0, bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) + goto out; + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_flash_read_part(struct bfad_s *bfad, void *cmd, + unsigned int payload_len) +{ + struct bfa_bsg_flash_s *iocmd = (struct bfa_bsg_flash_s *)cmd; + struct bfad_hal_comp fcomp; + void *iocmd_bufptr; + unsigned long flags; + + if (bfad_chk_iocmd_sz(payload_len, + sizeof(struct bfa_bsg_flash_s), + iocmd->bufsz) != BFA_STATUS_OK) { + iocmd->status = BFA_STATUS_VERSION_FAIL; + return 0; + } + + iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_flash_s); + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_flash_read_part(BFA_FLASH(&bfad->bfa), iocmd->type, + iocmd->instance, iocmd_bufptr, iocmd->bufsz, 0, + bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) + goto out; + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_diag_temp(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_diag_get_temp_s *iocmd = + (struct bfa_bsg_diag_get_temp_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_diag_tsensor_query(BFA_DIAG_MOD(&bfad->bfa), + &iocmd->result, bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + bfa_trc(bfad, iocmd->status); + if (iocmd->status != BFA_STATUS_OK) + goto out; + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_diag_memtest(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_diag_memtest_s *iocmd = + (struct bfa_bsg_diag_memtest_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_diag_memtest(BFA_DIAG_MOD(&bfad->bfa), + &iocmd->memtest, iocmd->pat, + &iocmd->result, bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + bfa_trc(bfad, iocmd->status); + if (iocmd->status != BFA_STATUS_OK) + goto out; + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_diag_loopback(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_diag_loopback_s *iocmd = + (struct bfa_bsg_diag_loopback_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_fcdiag_loopback(&bfad->bfa, iocmd->opmode, + iocmd->speed, iocmd->lpcnt, iocmd->pat, + &iocmd->result, bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + bfa_trc(bfad, iocmd->status); + if (iocmd->status != BFA_STATUS_OK) + goto out; + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_diag_fwping(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_diag_fwping_s *iocmd = + (struct bfa_bsg_diag_fwping_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_diag_fwping(BFA_DIAG_MOD(&bfad->bfa), iocmd->cnt, + iocmd->pattern, &iocmd->result, + bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + bfa_trc(bfad, iocmd->status); + if (iocmd->status != BFA_STATUS_OK) + goto out; + bfa_trc(bfad, 0x77771); + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_diag_queuetest(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_diag_qtest_s *iocmd = (struct bfa_bsg_diag_qtest_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_fcdiag_queuetest(&bfad->bfa, iocmd->force, + iocmd->queue, &iocmd->result, + bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) + goto out; + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_diag_sfp(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_sfp_show_s *iocmd = + (struct bfa_bsg_sfp_show_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_sfp_show(BFA_SFP_MOD(&bfad->bfa), &iocmd->sfp, + bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + bfa_trc(bfad, iocmd->status); + if (iocmd->status != BFA_STATUS_OK) + goto out; + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; + bfa_trc(bfad, iocmd->status); +out: + return 0; +} + +int +bfad_iocmd_diag_led(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_diag_led_s *iocmd = (struct bfa_bsg_diag_led_s *)cmd; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_diag_ledtest(BFA_DIAG_MOD(&bfad->bfa), + &iocmd->ledtest); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + return 0; +} + +int +bfad_iocmd_diag_beacon_lport(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_diag_beacon_s *iocmd = + (struct bfa_bsg_diag_beacon_s *)cmd; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_diag_beacon_port(BFA_DIAG_MOD(&bfad->bfa), + iocmd->beacon, iocmd->link_e2e_beacon, + iocmd->second); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + return 0; +} + +int +bfad_iocmd_diag_lb_stat(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_diag_lb_stat_s *iocmd = + (struct bfa_bsg_diag_lb_stat_s *)cmd; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_fcdiag_lb_is_running(&bfad->bfa); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + bfa_trc(bfad, iocmd->status); + + return 0; +} + +int +bfad_iocmd_diag_dport_enable(struct bfad_s *bfad, void *pcmd) +{ + struct bfa_bsg_dport_enable_s *iocmd = + (struct bfa_bsg_dport_enable_s *)pcmd; + unsigned long flags; + struct bfad_hal_comp fcomp; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_dport_enable(&bfad->bfa, iocmd->lpcnt, + iocmd->pat, bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) + bfa_trc(bfad, iocmd->status); + else { + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; + } + return 0; +} + +int +bfad_iocmd_diag_dport_disable(struct bfad_s *bfad, void *pcmd) +{ + struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)pcmd; + unsigned long flags; + struct bfad_hal_comp fcomp; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_dport_disable(&bfad->bfa, bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) + bfa_trc(bfad, iocmd->status); + else { + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; + } + return 0; +} + +int +bfad_iocmd_diag_dport_start(struct bfad_s *bfad, void *pcmd) +{ + struct bfa_bsg_dport_enable_s *iocmd = + (struct bfa_bsg_dport_enable_s *)pcmd; + unsigned long flags; + struct bfad_hal_comp fcomp; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_dport_start(&bfad->bfa, iocmd->lpcnt, + iocmd->pat, bfad_hcb_comp, + &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + if (iocmd->status != BFA_STATUS_OK) { + bfa_trc(bfad, iocmd->status); + } else { + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; + } + + return 0; +} + +int +bfad_iocmd_diag_dport_show(struct bfad_s *bfad, void *pcmd) +{ + struct bfa_bsg_diag_dport_show_s *iocmd = + (struct bfa_bsg_diag_dport_show_s *)pcmd; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_dport_show(&bfad->bfa, &iocmd->result); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + return 0; +} + + +int +bfad_iocmd_phy_get_attr(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_phy_attr_s *iocmd = + (struct bfa_bsg_phy_attr_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_phy_get_attr(BFA_PHY(&bfad->bfa), iocmd->instance, + &iocmd->attr, bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) + goto out; + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_phy_get_stats(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_phy_stats_s *iocmd = + (struct bfa_bsg_phy_stats_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_phy_get_stats(BFA_PHY(&bfad->bfa), iocmd->instance, + &iocmd->stats, bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) + goto out; + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_phy_read(struct bfad_s *bfad, void *cmd, unsigned int payload_len) +{ + struct bfa_bsg_phy_s *iocmd = (struct bfa_bsg_phy_s *)cmd; + struct bfad_hal_comp fcomp; + void *iocmd_bufptr; + unsigned long flags; + + if (bfad_chk_iocmd_sz(payload_len, + sizeof(struct bfa_bsg_phy_s), + iocmd->bufsz) != BFA_STATUS_OK) { + iocmd->status = BFA_STATUS_VERSION_FAIL; + return 0; + } + + iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_phy_s); + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_phy_read(BFA_PHY(&bfad->bfa), + iocmd->instance, iocmd_bufptr, iocmd->bufsz, + 0, bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) + goto out; + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; + if (iocmd->status != BFA_STATUS_OK) + goto out; +out: + return 0; +} + +int +bfad_iocmd_vhba_query(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_vhba_attr_s *iocmd = + (struct bfa_bsg_vhba_attr_s *)cmd; + struct bfa_vhba_attr_s *attr = &iocmd->attr; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + attr->pwwn = bfad->bfa.ioc.attr->pwwn; + attr->nwwn = bfad->bfa.ioc.attr->nwwn; + attr->plog_enabled = (bfa_boolean_t)bfad->bfa.plog->plog_enabled; + attr->io_profile = bfa_fcpim_get_io_profile(&bfad->bfa); + attr->path_tov = bfa_fcpim_path_tov_get(&bfad->bfa); + iocmd->status = BFA_STATUS_OK; + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + return 0; +} + +int +bfad_iocmd_phy_update(struct bfad_s *bfad, void *cmd, unsigned int payload_len) +{ + struct bfa_bsg_phy_s *iocmd = (struct bfa_bsg_phy_s *)cmd; + void *iocmd_bufptr; + struct bfad_hal_comp fcomp; + unsigned long flags; + + if (bfad_chk_iocmd_sz(payload_len, + sizeof(struct bfa_bsg_phy_s), + iocmd->bufsz) != BFA_STATUS_OK) { + iocmd->status = BFA_STATUS_VERSION_FAIL; + return 0; + } + + iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_phy_s); + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_phy_update(BFA_PHY(&bfad->bfa), + iocmd->instance, iocmd_bufptr, iocmd->bufsz, + 0, bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) + goto out; + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_porglog_get(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_debug_s *iocmd = (struct bfa_bsg_debug_s *)cmd; + void *iocmd_bufptr; + + if (iocmd->bufsz < sizeof(struct bfa_plog_s)) { + bfa_trc(bfad, sizeof(struct bfa_plog_s)); + iocmd->status = BFA_STATUS_EINVAL; + goto out; + } + + iocmd->status = BFA_STATUS_OK; + iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_debug_s); + memcpy(iocmd_bufptr, (u8 *) &bfad->plog_buf, sizeof(struct bfa_plog_s)); +out: + return 0; +} + +#define BFA_DEBUG_FW_CORE_CHUNK_SZ 0x4000U /* 16K chunks for FW dump */ +int +bfad_iocmd_debug_fw_core(struct bfad_s *bfad, void *cmd, + unsigned int payload_len) +{ + struct bfa_bsg_debug_s *iocmd = (struct bfa_bsg_debug_s *)cmd; + void *iocmd_bufptr; + unsigned long flags; + u32 offset; + + if (bfad_chk_iocmd_sz(payload_len, sizeof(struct bfa_bsg_debug_s), + BFA_DEBUG_FW_CORE_CHUNK_SZ) != BFA_STATUS_OK) { + iocmd->status = BFA_STATUS_VERSION_FAIL; + return 0; + } + + if (iocmd->bufsz < BFA_DEBUG_FW_CORE_CHUNK_SZ || + !IS_ALIGNED(iocmd->bufsz, sizeof(u16)) || + !IS_ALIGNED(iocmd->offset, sizeof(u32))) { + bfa_trc(bfad, BFA_DEBUG_FW_CORE_CHUNK_SZ); + iocmd->status = BFA_STATUS_EINVAL; + goto out; + } + + iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_debug_s); + spin_lock_irqsave(&bfad->bfad_lock, flags); + offset = iocmd->offset; + iocmd->status = bfa_ioc_debug_fwcore(&bfad->bfa.ioc, iocmd_bufptr, + &offset, &iocmd->bufsz); + iocmd->offset = offset; + spin_unlock_irqrestore(&bfad->bfad_lock, flags); +out: + return 0; +} + +int +bfad_iocmd_debug_ctl(struct bfad_s *bfad, void *cmd, unsigned int v_cmd) +{ + struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; + unsigned long flags; + + if (v_cmd == IOCMD_DEBUG_FW_STATE_CLR) { + spin_lock_irqsave(&bfad->bfad_lock, flags); + bfad->bfa.ioc.dbg_fwsave_once = BFA_TRUE; + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + } else if (v_cmd == IOCMD_DEBUG_PORTLOG_CLR) + bfad->plog_buf.head = bfad->plog_buf.tail = 0; + else if (v_cmd == IOCMD_DEBUG_START_DTRC) + bfa_trc_init(bfad->trcmod); + else if (v_cmd == IOCMD_DEBUG_STOP_DTRC) + bfa_trc_stop(bfad->trcmod); + + iocmd->status = BFA_STATUS_OK; + return 0; +} + +int +bfad_iocmd_porglog_ctl(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_portlogctl_s *iocmd = (struct bfa_bsg_portlogctl_s *)cmd; + + if (iocmd->ctl == BFA_TRUE) + bfad->plog_buf.plog_enabled = 1; + else + bfad->plog_buf.plog_enabled = 0; + + iocmd->status = BFA_STATUS_OK; + return 0; +} + +int +bfad_iocmd_fcpim_cfg_profile(struct bfad_s *bfad, void *cmd, unsigned int v_cmd) +{ + struct bfa_bsg_fcpim_profile_s *iocmd = + (struct bfa_bsg_fcpim_profile_s *)cmd; + struct timeval tv; + unsigned long flags; + + do_gettimeofday(&tv); + spin_lock_irqsave(&bfad->bfad_lock, flags); + if (v_cmd == IOCMD_FCPIM_PROFILE_ON) + iocmd->status = bfa_fcpim_profile_on(&bfad->bfa, tv.tv_sec); + else if (v_cmd == IOCMD_FCPIM_PROFILE_OFF) + iocmd->status = bfa_fcpim_profile_off(&bfad->bfa); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + return 0; +} + +static int +bfad_iocmd_itnim_get_ioprofile(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_itnim_ioprofile_s *iocmd = + (struct bfa_bsg_itnim_ioprofile_s *)cmd; + struct bfa_fcs_lport_s *fcs_port; + struct bfa_fcs_itnim_s *itnim; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, + iocmd->vf_id, iocmd->lpwwn); + if (!fcs_port) + iocmd->status = BFA_STATUS_UNKNOWN_LWWN; + else { + itnim = bfa_fcs_itnim_lookup(fcs_port, iocmd->rpwwn); + if (itnim == NULL) + iocmd->status = BFA_STATUS_UNKNOWN_RWWN; + else + iocmd->status = bfa_itnim_get_ioprofile( + bfa_fcs_itnim_get_halitn(itnim), + &iocmd->ioprofile); + } + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + return 0; +} + +int +bfad_iocmd_fcport_get_stats(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_fcport_stats_s *iocmd = + (struct bfa_bsg_fcport_stats_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + struct bfa_cb_pending_q_s cb_qe; + + init_completion(&fcomp.comp); + bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp, + &fcomp, &iocmd->stats); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_fcport_get_stats(&bfad->bfa, &cb_qe); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) { + bfa_trc(bfad, iocmd->status); + goto out; + } + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_fcport_reset_stats(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + struct bfa_cb_pending_q_s cb_qe; + + init_completion(&fcomp.comp); + bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp, &fcomp, NULL); + + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_fcport_clear_stats(&bfad->bfa, &cb_qe); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) { + bfa_trc(bfad, iocmd->status); + goto out; + } + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_boot_cfg(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_boot_s *iocmd = (struct bfa_bsg_boot_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_flash_update_part(BFA_FLASH(&bfad->bfa), + BFA_FLASH_PART_BOOT, bfad->bfa.ioc.port_id, + &iocmd->cfg, sizeof(struct bfa_boot_cfg_s), 0, + bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) + goto out; + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_boot_query(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_boot_s *iocmd = (struct bfa_bsg_boot_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_flash_read_part(BFA_FLASH(&bfad->bfa), + BFA_FLASH_PART_BOOT, bfad->bfa.ioc.port_id, + &iocmd->cfg, sizeof(struct bfa_boot_cfg_s), 0, + bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) + goto out; + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_preboot_query(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_preboot_s *iocmd = (struct bfa_bsg_preboot_s *)cmd; + struct bfi_iocfc_cfgrsp_s *cfgrsp = bfad->bfa.iocfc.cfgrsp; + struct bfa_boot_pbc_s *pbcfg = &iocmd->cfg; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + pbcfg->enable = cfgrsp->pbc_cfg.boot_enabled; + pbcfg->nbluns = cfgrsp->pbc_cfg.nbluns; + pbcfg->speed = cfgrsp->pbc_cfg.port_speed; + memcpy(pbcfg->pblun, cfgrsp->pbc_cfg.blun, sizeof(pbcfg->pblun)); + iocmd->status = BFA_STATUS_OK; + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + return 0; +} + +int +bfad_iocmd_ethboot_cfg(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_ethboot_s *iocmd = (struct bfa_bsg_ethboot_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_flash_update_part(BFA_FLASH(&bfad->bfa), + BFA_FLASH_PART_PXECFG, + bfad->bfa.ioc.port_id, &iocmd->cfg, + sizeof(struct bfa_ethboot_cfg_s), 0, + bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) + goto out; + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_ethboot_query(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_ethboot_s *iocmd = (struct bfa_bsg_ethboot_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_flash_read_part(BFA_FLASH(&bfad->bfa), + BFA_FLASH_PART_PXECFG, + bfad->bfa.ioc.port_id, &iocmd->cfg, + sizeof(struct bfa_ethboot_cfg_s), 0, + bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) + goto out; + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_cfg_trunk(struct bfad_s *bfad, void *cmd, unsigned int v_cmd) +{ + struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; + struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa); + struct bfa_fcport_trunk_s *trunk = &fcport->trunk; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + + if (bfa_fcport_is_dport(&bfad->bfa)) { + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + return BFA_STATUS_DPORT_ERR; + } + + if ((fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) || + (fcport->topology == BFA_PORT_TOPOLOGY_LOOP)) + iocmd->status = BFA_STATUS_TOPOLOGY_LOOP; + else { + if (v_cmd == IOCMD_TRUNK_ENABLE) { + trunk->attr.state = BFA_TRUNK_OFFLINE; + bfa_fcport_disable(&bfad->bfa); + fcport->cfg.trunked = BFA_TRUE; + } else if (v_cmd == IOCMD_TRUNK_DISABLE) { + trunk->attr.state = BFA_TRUNK_DISABLED; + bfa_fcport_disable(&bfad->bfa); + fcport->cfg.trunked = BFA_FALSE; + } + + if (!bfa_fcport_is_disabled(&bfad->bfa)) + bfa_fcport_enable(&bfad->bfa); + + iocmd->status = BFA_STATUS_OK; + } + + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + return 0; +} + +int +bfad_iocmd_trunk_get_attr(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_trunk_attr_s *iocmd = (struct bfa_bsg_trunk_attr_s *)cmd; + struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa); + struct bfa_fcport_trunk_s *trunk = &fcport->trunk; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + if ((fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) || + (fcport->topology == BFA_PORT_TOPOLOGY_LOOP)) + iocmd->status = BFA_STATUS_TOPOLOGY_LOOP; + else { + memcpy((void *)&iocmd->attr, (void *)&trunk->attr, + sizeof(struct bfa_trunk_attr_s)); + iocmd->attr.port_id = bfa_lps_get_base_pid(&bfad->bfa); + iocmd->status = BFA_STATUS_OK; + } + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + return 0; +} + +int +bfad_iocmd_qos(struct bfad_s *bfad, void *cmd, unsigned int v_cmd) +{ + struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; + struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa); + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + if (bfa_ioc_get_type(&bfad->bfa.ioc) == BFA_IOC_TYPE_FC) { + if ((fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) && + (fcport->topology == BFA_PORT_TOPOLOGY_LOOP)) + iocmd->status = BFA_STATUS_TOPOLOGY_LOOP; + else { + if (v_cmd == IOCMD_QOS_ENABLE) + fcport->cfg.qos_enabled = BFA_TRUE; + else if (v_cmd == IOCMD_QOS_DISABLE) { + fcport->cfg.qos_enabled = BFA_FALSE; + fcport->cfg.qos_bw.high = BFA_QOS_BW_HIGH; + fcport->cfg.qos_bw.med = BFA_QOS_BW_MED; + fcport->cfg.qos_bw.low = BFA_QOS_BW_LOW; + } + } + } + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + return 0; +} + +int +bfad_iocmd_qos_get_attr(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_qos_attr_s *iocmd = (struct bfa_bsg_qos_attr_s *)cmd; + struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa); + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + if ((fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) && + (fcport->topology == BFA_PORT_TOPOLOGY_LOOP)) + iocmd->status = BFA_STATUS_TOPOLOGY_LOOP; + else { + iocmd->attr.state = fcport->qos_attr.state; + iocmd->attr.total_bb_cr = + be32_to_cpu(fcport->qos_attr.total_bb_cr); + iocmd->attr.qos_bw.high = fcport->cfg.qos_bw.high; + iocmd->attr.qos_bw.med = fcport->cfg.qos_bw.med; + iocmd->attr.qos_bw.low = fcport->cfg.qos_bw.low; + iocmd->attr.qos_bw_op = fcport->qos_attr.qos_bw_op; + iocmd->status = BFA_STATUS_OK; + } + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + return 0; +} + +int +bfad_iocmd_qos_get_vc_attr(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_qos_vc_attr_s *iocmd = + (struct bfa_bsg_qos_vc_attr_s *)cmd; + struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa); + struct bfa_qos_vc_attr_s *bfa_vc_attr = &fcport->qos_vc_attr; + unsigned long flags; + u32 i = 0; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->attr.total_vc_count = be16_to_cpu(bfa_vc_attr->total_vc_count); + iocmd->attr.shared_credit = be16_to_cpu(bfa_vc_attr->shared_credit); + iocmd->attr.elp_opmode_flags = + be32_to_cpu(bfa_vc_attr->elp_opmode_flags); + + /* Individual VC info */ + while (i < iocmd->attr.total_vc_count) { + iocmd->attr.vc_info[i].vc_credit = + bfa_vc_attr->vc_info[i].vc_credit; + iocmd->attr.vc_info[i].borrow_credit = + bfa_vc_attr->vc_info[i].borrow_credit; + iocmd->attr.vc_info[i].priority = + bfa_vc_attr->vc_info[i].priority; + i++; + } + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + iocmd->status = BFA_STATUS_OK; + return 0; +} + +int +bfad_iocmd_qos_get_stats(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_fcport_stats_s *iocmd = + (struct bfa_bsg_fcport_stats_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + struct bfa_cb_pending_q_s cb_qe; + struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa); + + init_completion(&fcomp.comp); + bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp, + &fcomp, &iocmd->stats); + + spin_lock_irqsave(&bfad->bfad_lock, flags); + WARN_ON(!bfa_ioc_get_fcmode(&bfad->bfa.ioc)); + if ((fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) && + (fcport->topology == BFA_PORT_TOPOLOGY_LOOP)) + iocmd->status = BFA_STATUS_TOPOLOGY_LOOP; + else + iocmd->status = bfa_fcport_get_stats(&bfad->bfa, &cb_qe); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) { + bfa_trc(bfad, iocmd->status); + goto out; + } + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_qos_reset_stats(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags; + struct bfa_cb_pending_q_s cb_qe; + struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa); + + init_completion(&fcomp.comp); + bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp, + &fcomp, NULL); + + spin_lock_irqsave(&bfad->bfad_lock, flags); + WARN_ON(!bfa_ioc_get_fcmode(&bfad->bfa.ioc)); + if ((fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) && + (fcport->topology == BFA_PORT_TOPOLOGY_LOOP)) + iocmd->status = BFA_STATUS_TOPOLOGY_LOOP; + else + iocmd->status = bfa_fcport_clear_stats(&bfad->bfa, &cb_qe); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status != BFA_STATUS_OK) { + bfa_trc(bfad, iocmd->status); + goto out; + } + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; +out: + return 0; +} + +int +bfad_iocmd_vf_get_stats(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_vf_stats_s *iocmd = + (struct bfa_bsg_vf_stats_s *)cmd; + struct bfa_fcs_fabric_s *fcs_vf; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + fcs_vf = bfa_fcs_vf_lookup(&bfad->bfa_fcs, iocmd->vf_id); + if (fcs_vf == NULL) { + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_UNKNOWN_VFID; + goto out; + } + memcpy((void *)&iocmd->stats, (void *)&fcs_vf->stats, + sizeof(struct bfa_vf_stats_s)); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_OK; +out: + return 0; +} + +int +bfad_iocmd_vf_clr_stats(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_vf_reset_stats_s *iocmd = + (struct bfa_bsg_vf_reset_stats_s *)cmd; + struct bfa_fcs_fabric_s *fcs_vf; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + fcs_vf = bfa_fcs_vf_lookup(&bfad->bfa_fcs, iocmd->vf_id); + if (fcs_vf == NULL) { + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_UNKNOWN_VFID; + goto out; + } + memset((void *)&fcs_vf->stats, 0, sizeof(struct bfa_vf_stats_s)); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + iocmd->status = BFA_STATUS_OK; +out: + return 0; +} + +/* Function to reset the LUN SCAN mode */ +static void +bfad_iocmd_lunmask_reset_lunscan_mode(struct bfad_s *bfad, int lunmask_cfg) +{ + struct bfad_im_port_s *pport_im = bfad->pport.im_port; + struct bfad_vport_s *vport = NULL; + + /* Set the scsi device LUN SCAN flags for base port */ + bfad_reset_sdev_bflags(pport_im, lunmask_cfg); + + /* Set the scsi device LUN SCAN flags for the vports */ + list_for_each_entry(vport, &bfad->vport_list, list_entry) + bfad_reset_sdev_bflags(vport->drv_port.im_port, lunmask_cfg); +} + +int +bfad_iocmd_lunmask(struct bfad_s *bfad, void *pcmd, unsigned int v_cmd) +{ + struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)pcmd; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + if (v_cmd == IOCMD_FCPIM_LUNMASK_ENABLE) { + iocmd->status = bfa_fcpim_lunmask_update(&bfad->bfa, BFA_TRUE); + /* Set the LUN Scanning mode to be Sequential scan */ + if (iocmd->status == BFA_STATUS_OK) + bfad_iocmd_lunmask_reset_lunscan_mode(bfad, BFA_TRUE); + } else if (v_cmd == IOCMD_FCPIM_LUNMASK_DISABLE) { + iocmd->status = bfa_fcpim_lunmask_update(&bfad->bfa, BFA_FALSE); + /* Set the LUN Scanning mode to default REPORT_LUNS scan */ + if (iocmd->status == BFA_STATUS_OK) + bfad_iocmd_lunmask_reset_lunscan_mode(bfad, BFA_FALSE); + } else if (v_cmd == IOCMD_FCPIM_LUNMASK_CLEAR) + iocmd->status = bfa_fcpim_lunmask_clear(&bfad->bfa); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + return 0; +} + +int +bfad_iocmd_fcpim_lunmask_query(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_fcpim_lunmask_query_s *iocmd = + (struct bfa_bsg_fcpim_lunmask_query_s *)cmd; + struct bfa_lunmask_cfg_s *lun_mask = &iocmd->lun_mask; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_fcpim_lunmask_query(&bfad->bfa, lun_mask); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + return 0; +} + +int +bfad_iocmd_fcpim_cfg_lunmask(struct bfad_s *bfad, void *cmd, unsigned int v_cmd) +{ + struct bfa_bsg_fcpim_lunmask_s *iocmd = + (struct bfa_bsg_fcpim_lunmask_s *)cmd; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + if (v_cmd == IOCMD_FCPIM_LUNMASK_ADD) + iocmd->status = bfa_fcpim_lunmask_add(&bfad->bfa, iocmd->vf_id, + &iocmd->pwwn, iocmd->rpwwn, iocmd->lun); + else if (v_cmd == IOCMD_FCPIM_LUNMASK_DELETE) + iocmd->status = bfa_fcpim_lunmask_delete(&bfad->bfa, + iocmd->vf_id, &iocmd->pwwn, + iocmd->rpwwn, iocmd->lun); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + return 0; +} + +int +bfad_iocmd_fcpim_throttle_query(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_fcpim_throttle_s *iocmd = + (struct bfa_bsg_fcpim_throttle_s *)cmd; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_fcpim_throttle_get(&bfad->bfa, + (void *)&iocmd->throttle); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + return 0; +} + +int +bfad_iocmd_fcpim_throttle_set(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_fcpim_throttle_s *iocmd = + (struct bfa_bsg_fcpim_throttle_s *)cmd; + unsigned long flags; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_fcpim_throttle_set(&bfad->bfa, + iocmd->throttle.cfg_value); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + return 0; +} + +int +bfad_iocmd_tfru_read(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_tfru_s *iocmd = + (struct bfa_bsg_tfru_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags = 0; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_tfru_read(BFA_FRU(&bfad->bfa), + &iocmd->data, iocmd->len, iocmd->offset, + bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status == BFA_STATUS_OK) { + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; + } + + return 0; +} + +int +bfad_iocmd_tfru_write(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_tfru_s *iocmd = + (struct bfa_bsg_tfru_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags = 0; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_tfru_write(BFA_FRU(&bfad->bfa), + &iocmd->data, iocmd->len, iocmd->offset, + bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status == BFA_STATUS_OK) { + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; + } + + return 0; +} + +int +bfad_iocmd_fruvpd_read(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_fruvpd_s *iocmd = + (struct bfa_bsg_fruvpd_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags = 0; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_fruvpd_read(BFA_FRU(&bfad->bfa), + &iocmd->data, iocmd->len, iocmd->offset, + bfad_hcb_comp, &fcomp); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status == BFA_STATUS_OK) { + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; + } + + return 0; +} + +int +bfad_iocmd_fruvpd_update(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_fruvpd_s *iocmd = + (struct bfa_bsg_fruvpd_s *)cmd; + struct bfad_hal_comp fcomp; + unsigned long flags = 0; + + init_completion(&fcomp.comp); + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_fruvpd_update(BFA_FRU(&bfad->bfa), + &iocmd->data, iocmd->len, iocmd->offset, + bfad_hcb_comp, &fcomp, iocmd->trfr_cmpl); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + if (iocmd->status == BFA_STATUS_OK) { + wait_for_completion(&fcomp.comp); + iocmd->status = fcomp.status; + } + + return 0; +} + +int +bfad_iocmd_fruvpd_get_max_size(struct bfad_s *bfad, void *cmd) +{ + struct bfa_bsg_fruvpd_max_size_s *iocmd = + (struct bfa_bsg_fruvpd_max_size_s *)cmd; + unsigned long flags = 0; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + iocmd->status = bfa_fruvpd_get_max_size(BFA_FRU(&bfad->bfa), + &iocmd->max_size); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + return 0; +} + +static int +bfad_iocmd_handler(struct bfad_s *bfad, unsigned int cmd, void *iocmd, + unsigned int payload_len) +{ + int rc = -EINVAL; + + switch (cmd) { + case IOCMD_IOC_ENABLE: + rc = bfad_iocmd_ioc_enable(bfad, iocmd); + break; + case IOCMD_IOC_DISABLE: + rc = bfad_iocmd_ioc_disable(bfad, iocmd); + break; + case IOCMD_IOC_GET_INFO: + rc = bfad_iocmd_ioc_get_info(bfad, iocmd); + break; + case IOCMD_IOC_GET_ATTR: + rc = bfad_iocmd_ioc_get_attr(bfad, iocmd); + break; + case IOCMD_IOC_GET_STATS: + rc = bfad_iocmd_ioc_get_stats(bfad, iocmd); + break; + case IOCMD_IOC_GET_FWSTATS: + rc = bfad_iocmd_ioc_get_fwstats(bfad, iocmd, payload_len); + break; + case IOCMD_IOC_RESET_STATS: + case IOCMD_IOC_RESET_FWSTATS: + rc = bfad_iocmd_ioc_reset_stats(bfad, iocmd, cmd); + break; + case IOCMD_IOC_SET_ADAPTER_NAME: + case IOCMD_IOC_SET_PORT_NAME: + rc = bfad_iocmd_ioc_set_name(bfad, iocmd, cmd); + break; + case IOCMD_IOCFC_GET_ATTR: + rc = bfad_iocmd_iocfc_get_attr(bfad, iocmd); + break; + case IOCMD_IOCFC_SET_INTR: + rc = bfad_iocmd_iocfc_set_intr(bfad, iocmd); + break; + case IOCMD_PORT_ENABLE: + rc = bfad_iocmd_port_enable(bfad, iocmd); + break; + case IOCMD_PORT_DISABLE: + rc = bfad_iocmd_port_disable(bfad, iocmd); + break; + case IOCMD_PORT_GET_ATTR: + rc = bfad_iocmd_port_get_attr(bfad, iocmd); + break; + case IOCMD_PORT_GET_STATS: + rc = bfad_iocmd_port_get_stats(bfad, iocmd, payload_len); + break; + case IOCMD_PORT_RESET_STATS: + rc = bfad_iocmd_port_reset_stats(bfad, iocmd); + break; + case IOCMD_PORT_CFG_TOPO: + case IOCMD_PORT_CFG_SPEED: + case IOCMD_PORT_CFG_ALPA: + case IOCMD_PORT_CLR_ALPA: + rc = bfad_iocmd_set_port_cfg(bfad, iocmd, cmd); + break; + case IOCMD_PORT_CFG_MAXFRSZ: + rc = bfad_iocmd_port_cfg_maxfrsize(bfad, iocmd); + break; + case IOCMD_PORT_BBCR_ENABLE: + case IOCMD_PORT_BBCR_DISABLE: + rc = bfad_iocmd_port_cfg_bbcr(bfad, cmd, iocmd); + break; + case IOCMD_PORT_BBCR_GET_ATTR: + rc = bfad_iocmd_port_get_bbcr_attr(bfad, iocmd); + break; + case IOCMD_LPORT_GET_ATTR: + rc = bfad_iocmd_lport_get_attr(bfad, iocmd); + break; + case IOCMD_LPORT_GET_STATS: + rc = bfad_iocmd_lport_get_stats(bfad, iocmd); + break; + case IOCMD_LPORT_RESET_STATS: + rc = bfad_iocmd_lport_reset_stats(bfad, iocmd); + break; + case IOCMD_LPORT_GET_IOSTATS: + rc = bfad_iocmd_lport_get_iostats(bfad, iocmd); + break; + case IOCMD_LPORT_GET_RPORTS: + rc = bfad_iocmd_lport_get_rports(bfad, iocmd, payload_len); + break; + case IOCMD_RPORT_GET_ATTR: + rc = bfad_iocmd_rport_get_attr(bfad, iocmd); + break; + case IOCMD_RPORT_GET_ADDR: + rc = bfad_iocmd_rport_get_addr(bfad, iocmd); + break; + case IOCMD_RPORT_GET_STATS: + rc = bfad_iocmd_rport_get_stats(bfad, iocmd); + break; + case IOCMD_RPORT_RESET_STATS: + rc = bfad_iocmd_rport_clr_stats(bfad, iocmd); + break; + case IOCMD_RPORT_SET_SPEED: + rc = bfad_iocmd_rport_set_speed(bfad, iocmd); + break; + case IOCMD_VPORT_GET_ATTR: + rc = bfad_iocmd_vport_get_attr(bfad, iocmd); + break; + case IOCMD_VPORT_GET_STATS: + rc = bfad_iocmd_vport_get_stats(bfad, iocmd); + break; + case IOCMD_VPORT_RESET_STATS: + rc = bfad_iocmd_vport_clr_stats(bfad, iocmd); + break; + case IOCMD_FABRIC_GET_LPORTS: + rc = bfad_iocmd_fabric_get_lports(bfad, iocmd, payload_len); + break; + case IOCMD_RATELIM_ENABLE: + case IOCMD_RATELIM_DISABLE: + rc = bfad_iocmd_ratelim(bfad, cmd, iocmd); + break; + case IOCMD_RATELIM_DEF_SPEED: + rc = bfad_iocmd_ratelim_speed(bfad, cmd, iocmd); + break; + case IOCMD_FCPIM_FAILOVER: + rc = bfad_iocmd_cfg_fcpim(bfad, iocmd); + break; + case IOCMD_FCPIM_MODSTATS: + rc = bfad_iocmd_fcpim_get_modstats(bfad, iocmd); + break; + case IOCMD_FCPIM_MODSTATSCLR: + rc = bfad_iocmd_fcpim_clr_modstats(bfad, iocmd); + break; + case IOCMD_FCPIM_DEL_ITN_STATS: + rc = bfad_iocmd_fcpim_get_del_itn_stats(bfad, iocmd); + break; + case IOCMD_ITNIM_GET_ATTR: + rc = bfad_iocmd_itnim_get_attr(bfad, iocmd); + break; + case IOCMD_ITNIM_GET_IOSTATS: + rc = bfad_iocmd_itnim_get_iostats(bfad, iocmd); + break; + case IOCMD_ITNIM_RESET_STATS: + rc = bfad_iocmd_itnim_reset_stats(bfad, iocmd); + break; + case IOCMD_ITNIM_GET_ITNSTATS: + rc = bfad_iocmd_itnim_get_itnstats(bfad, iocmd); + break; + case IOCMD_FCPORT_ENABLE: + rc = bfad_iocmd_fcport_enable(bfad, iocmd); + break; + case IOCMD_FCPORT_DISABLE: + rc = bfad_iocmd_fcport_disable(bfad, iocmd); + break; + case IOCMD_IOC_PCIFN_CFG: + rc = bfad_iocmd_ioc_get_pcifn_cfg(bfad, iocmd); + break; + case IOCMD_IOC_FW_SIG_INV: + rc = bfad_iocmd_ioc_fw_sig_inv(bfad, iocmd); + break; + case IOCMD_PCIFN_CREATE: + rc = bfad_iocmd_pcifn_create(bfad, iocmd); + break; + case IOCMD_PCIFN_DELETE: + rc = bfad_iocmd_pcifn_delete(bfad, iocmd); + break; + case IOCMD_PCIFN_BW: + rc = bfad_iocmd_pcifn_bw(bfad, iocmd); + break; + case IOCMD_ADAPTER_CFG_MODE: + rc = bfad_iocmd_adapter_cfg_mode(bfad, iocmd); + break; + case IOCMD_PORT_CFG_MODE: + rc = bfad_iocmd_port_cfg_mode(bfad, iocmd); + break; + case IOCMD_FLASH_ENABLE_OPTROM: + case IOCMD_FLASH_DISABLE_OPTROM: + rc = bfad_iocmd_ablk_optrom(bfad, cmd, iocmd); + break; + case IOCMD_FAA_QUERY: + rc = bfad_iocmd_faa_query(bfad, iocmd); + break; + case IOCMD_CEE_GET_ATTR: + rc = bfad_iocmd_cee_attr(bfad, iocmd, payload_len); + break; + case IOCMD_CEE_GET_STATS: + rc = bfad_iocmd_cee_get_stats(bfad, iocmd, payload_len); + break; + case IOCMD_CEE_RESET_STATS: + rc = bfad_iocmd_cee_reset_stats(bfad, iocmd); + break; + case IOCMD_SFP_MEDIA: + rc = bfad_iocmd_sfp_media(bfad, iocmd); + break; + case IOCMD_SFP_SPEED: + rc = bfad_iocmd_sfp_speed(bfad, iocmd); + break; + case IOCMD_FLASH_GET_ATTR: + rc = bfad_iocmd_flash_get_attr(bfad, iocmd); + break; + case IOCMD_FLASH_ERASE_PART: + rc = bfad_iocmd_flash_erase_part(bfad, iocmd); + break; + case IOCMD_FLASH_UPDATE_PART: + rc = bfad_iocmd_flash_update_part(bfad, iocmd, payload_len); + break; + case IOCMD_FLASH_READ_PART: + rc = bfad_iocmd_flash_read_part(bfad, iocmd, payload_len); + break; + case IOCMD_DIAG_TEMP: + rc = bfad_iocmd_diag_temp(bfad, iocmd); + break; + case IOCMD_DIAG_MEMTEST: + rc = bfad_iocmd_diag_memtest(bfad, iocmd); + break; + case IOCMD_DIAG_LOOPBACK: + rc = bfad_iocmd_diag_loopback(bfad, iocmd); + break; + case IOCMD_DIAG_FWPING: + rc = bfad_iocmd_diag_fwping(bfad, iocmd); + break; + case IOCMD_DIAG_QUEUETEST: + rc = bfad_iocmd_diag_queuetest(bfad, iocmd); + break; + case IOCMD_DIAG_SFP: + rc = bfad_iocmd_diag_sfp(bfad, iocmd); + break; + case IOCMD_DIAG_LED: + rc = bfad_iocmd_diag_led(bfad, iocmd); + break; + case IOCMD_DIAG_BEACON_LPORT: + rc = bfad_iocmd_diag_beacon_lport(bfad, iocmd); + break; + case IOCMD_DIAG_LB_STAT: + rc = bfad_iocmd_diag_lb_stat(bfad, iocmd); + break; + case IOCMD_DIAG_DPORT_ENABLE: + rc = bfad_iocmd_diag_dport_enable(bfad, iocmd); + break; + case IOCMD_DIAG_DPORT_DISABLE: + rc = bfad_iocmd_diag_dport_disable(bfad, iocmd); + break; + case IOCMD_DIAG_DPORT_SHOW: + rc = bfad_iocmd_diag_dport_show(bfad, iocmd); + break; + case IOCMD_DIAG_DPORT_START: + rc = bfad_iocmd_diag_dport_start(bfad, iocmd); + break; + case IOCMD_PHY_GET_ATTR: + rc = bfad_iocmd_phy_get_attr(bfad, iocmd); + break; + case IOCMD_PHY_GET_STATS: + rc = bfad_iocmd_phy_get_stats(bfad, iocmd); + break; + case IOCMD_PHY_UPDATE_FW: + rc = bfad_iocmd_phy_update(bfad, iocmd, payload_len); + break; + case IOCMD_PHY_READ_FW: + rc = bfad_iocmd_phy_read(bfad, iocmd, payload_len); + break; + case IOCMD_VHBA_QUERY: + rc = bfad_iocmd_vhba_query(bfad, iocmd); + break; + case IOCMD_DEBUG_PORTLOG: + rc = bfad_iocmd_porglog_get(bfad, iocmd); + break; + case IOCMD_DEBUG_FW_CORE: + rc = bfad_iocmd_debug_fw_core(bfad, iocmd, payload_len); + break; + case IOCMD_DEBUG_FW_STATE_CLR: + case IOCMD_DEBUG_PORTLOG_CLR: + case IOCMD_DEBUG_START_DTRC: + case IOCMD_DEBUG_STOP_DTRC: + rc = bfad_iocmd_debug_ctl(bfad, iocmd, cmd); + break; + case IOCMD_DEBUG_PORTLOG_CTL: + rc = bfad_iocmd_porglog_ctl(bfad, iocmd); + break; + case IOCMD_FCPIM_PROFILE_ON: + case IOCMD_FCPIM_PROFILE_OFF: + rc = bfad_iocmd_fcpim_cfg_profile(bfad, iocmd, cmd); + break; + case IOCMD_ITNIM_GET_IOPROFILE: + rc = bfad_iocmd_itnim_get_ioprofile(bfad, iocmd); + break; + case IOCMD_FCPORT_GET_STATS: + rc = bfad_iocmd_fcport_get_stats(bfad, iocmd); + break; + case IOCMD_FCPORT_RESET_STATS: + rc = bfad_iocmd_fcport_reset_stats(bfad, iocmd); + break; + case IOCMD_BOOT_CFG: + rc = bfad_iocmd_boot_cfg(bfad, iocmd); + break; + case IOCMD_BOOT_QUERY: + rc = bfad_iocmd_boot_query(bfad, iocmd); + break; + case IOCMD_PREBOOT_QUERY: + rc = bfad_iocmd_preboot_query(bfad, iocmd); + break; + case IOCMD_ETHBOOT_CFG: + rc = bfad_iocmd_ethboot_cfg(bfad, iocmd); + break; + case IOCMD_ETHBOOT_QUERY: + rc = bfad_iocmd_ethboot_query(bfad, iocmd); + break; + case IOCMD_TRUNK_ENABLE: + case IOCMD_TRUNK_DISABLE: + rc = bfad_iocmd_cfg_trunk(bfad, iocmd, cmd); + break; + case IOCMD_TRUNK_GET_ATTR: + rc = bfad_iocmd_trunk_get_attr(bfad, iocmd); + break; + case IOCMD_QOS_ENABLE: + case IOCMD_QOS_DISABLE: + rc = bfad_iocmd_qos(bfad, iocmd, cmd); + break; + case IOCMD_QOS_GET_ATTR: + rc = bfad_iocmd_qos_get_attr(bfad, iocmd); + break; + case IOCMD_QOS_GET_VC_ATTR: + rc = bfad_iocmd_qos_get_vc_attr(bfad, iocmd); + break; + case IOCMD_QOS_GET_STATS: + rc = bfad_iocmd_qos_get_stats(bfad, iocmd); + break; + case IOCMD_QOS_RESET_STATS: + rc = bfad_iocmd_qos_reset_stats(bfad, iocmd); + break; + case IOCMD_QOS_SET_BW: + rc = bfad_iocmd_qos_set_bw(bfad, iocmd); + break; + case IOCMD_VF_GET_STATS: + rc = bfad_iocmd_vf_get_stats(bfad, iocmd); + break; + case IOCMD_VF_RESET_STATS: + rc = bfad_iocmd_vf_clr_stats(bfad, iocmd); + break; + case IOCMD_FCPIM_LUNMASK_ENABLE: + case IOCMD_FCPIM_LUNMASK_DISABLE: + case IOCMD_FCPIM_LUNMASK_CLEAR: + rc = bfad_iocmd_lunmask(bfad, iocmd, cmd); + break; + case IOCMD_FCPIM_LUNMASK_QUERY: + rc = bfad_iocmd_fcpim_lunmask_query(bfad, iocmd); + break; + case IOCMD_FCPIM_LUNMASK_ADD: + case IOCMD_FCPIM_LUNMASK_DELETE: + rc = bfad_iocmd_fcpim_cfg_lunmask(bfad, iocmd, cmd); + break; + case IOCMD_FCPIM_THROTTLE_QUERY: + rc = bfad_iocmd_fcpim_throttle_query(bfad, iocmd); + break; + case IOCMD_FCPIM_THROTTLE_SET: + rc = bfad_iocmd_fcpim_throttle_set(bfad, iocmd); + break; + /* TFRU */ + case IOCMD_TFRU_READ: + rc = bfad_iocmd_tfru_read(bfad, iocmd); + break; + case IOCMD_TFRU_WRITE: + rc = bfad_iocmd_tfru_write(bfad, iocmd); + break; + /* FRU */ + case IOCMD_FRUVPD_READ: + rc = bfad_iocmd_fruvpd_read(bfad, iocmd); + break; + case IOCMD_FRUVPD_UPDATE: + rc = bfad_iocmd_fruvpd_update(bfad, iocmd); + break; + case IOCMD_FRUVPD_GET_MAX_SIZE: + rc = bfad_iocmd_fruvpd_get_max_size(bfad, iocmd); + break; + default: + rc = -EINVAL; + break; + } + return rc; +} + +static int +bfad_im_bsg_vendor_request(struct fc_bsg_job *job) +{ + uint32_t vendor_cmd = job->request->rqst_data.h_vendor.vendor_cmd[0]; + struct bfad_im_port_s *im_port = + (struct bfad_im_port_s *) job->shost->hostdata[0]; + struct bfad_s *bfad = im_port->bfad; + struct request_queue *request_q = job->req->q; + void *payload_kbuf; + int rc = -EINVAL; + + /* + * Set the BSG device request_queue size to 256 to support + * payloads larger than 512*1024K bytes. + */ + blk_queue_max_segments(request_q, 256); + + /* Allocate a temp buffer to hold the passed in user space command */ + payload_kbuf = kzalloc(job->request_payload.payload_len, GFP_KERNEL); + if (!payload_kbuf) { + rc = -ENOMEM; + goto out; + } + + /* Copy the sg_list passed in to a linear buffer: holds the cmnd data */ + sg_copy_to_buffer(job->request_payload.sg_list, + job->request_payload.sg_cnt, payload_kbuf, + job->request_payload.payload_len); + + /* Invoke IOCMD handler - to handle all the vendor command requests */ + rc = bfad_iocmd_handler(bfad, vendor_cmd, payload_kbuf, + job->request_payload.payload_len); + if (rc != BFA_STATUS_OK) + goto error; + + /* Copy the response data to the job->reply_payload sg_list */ + sg_copy_from_buffer(job->reply_payload.sg_list, + job->reply_payload.sg_cnt, + payload_kbuf, + job->reply_payload.payload_len); + + /* free the command buffer */ + kfree(payload_kbuf); + + /* Fill the BSG job reply data */ + job->reply_len = job->reply_payload.payload_len; + job->reply->reply_payload_rcv_len = job->reply_payload.payload_len; + job->reply->result = rc; + + job->job_done(job); + return rc; +error: + /* free the command buffer */ + kfree(payload_kbuf); +out: + job->reply->result = rc; + job->reply_len = sizeof(uint32_t); + job->reply->reply_payload_rcv_len = 0; + return rc; +} + +/* FC passthru call backs */ +u64 +bfad_fcxp_get_req_sgaddr_cb(void *bfad_fcxp, int sgeid) +{ + struct bfad_fcxp *drv_fcxp = bfad_fcxp; + struct bfa_sge_s *sge; + u64 addr; + + sge = drv_fcxp->req_sge + sgeid; + addr = (u64)(size_t) sge->sg_addr; + return addr; +} + +u32 +bfad_fcxp_get_req_sglen_cb(void *bfad_fcxp, int sgeid) +{ + struct bfad_fcxp *drv_fcxp = bfad_fcxp; + struct bfa_sge_s *sge; + + sge = drv_fcxp->req_sge + sgeid; + return sge->sg_len; +} + +u64 +bfad_fcxp_get_rsp_sgaddr_cb(void *bfad_fcxp, int sgeid) +{ + struct bfad_fcxp *drv_fcxp = bfad_fcxp; + struct bfa_sge_s *sge; + u64 addr; + + sge = drv_fcxp->rsp_sge + sgeid; + addr = (u64)(size_t) sge->sg_addr; + return addr; +} + +u32 +bfad_fcxp_get_rsp_sglen_cb(void *bfad_fcxp, int sgeid) +{ + struct bfad_fcxp *drv_fcxp = bfad_fcxp; + struct bfa_sge_s *sge; + + sge = drv_fcxp->rsp_sge + sgeid; + return sge->sg_len; +} + +void +bfad_send_fcpt_cb(void *bfad_fcxp, struct bfa_fcxp_s *fcxp, void *cbarg, + bfa_status_t req_status, u32 rsp_len, u32 resid_len, + struct fchs_s *rsp_fchs) +{ + struct bfad_fcxp *drv_fcxp = bfad_fcxp; + + drv_fcxp->req_status = req_status; + drv_fcxp->rsp_len = rsp_len; + + /* bfa_fcxp will be automatically freed by BFA */ + drv_fcxp->bfa_fcxp = NULL; + complete(&drv_fcxp->comp); +} + +struct bfad_buf_info * +bfad_fcxp_map_sg(struct bfad_s *bfad, void *payload_kbuf, + uint32_t payload_len, uint32_t *num_sgles) +{ + struct bfad_buf_info *buf_base, *buf_info; + struct bfa_sge_s *sg_table; + int sge_num = 1; + + buf_base = kzalloc((sizeof(struct bfad_buf_info) + + sizeof(struct bfa_sge_s)) * sge_num, GFP_KERNEL); + if (!buf_base) + return NULL; + + sg_table = (struct bfa_sge_s *) (((uint8_t *)buf_base) + + (sizeof(struct bfad_buf_info) * sge_num)); + + /* Allocate dma coherent memory */ + buf_info = buf_base; + buf_info->size = payload_len; + buf_info->virt = dma_alloc_coherent(&bfad->pcidev->dev, buf_info->size, + &buf_info->phys, GFP_KERNEL); + if (!buf_info->virt) + goto out_free_mem; + + /* copy the linear bsg buffer to buf_info */ + memset(buf_info->virt, 0, buf_info->size); + memcpy(buf_info->virt, payload_kbuf, buf_info->size); + + /* + * Setup SG table + */ + sg_table->sg_len = buf_info->size; + sg_table->sg_addr = (void *)(size_t) buf_info->phys; + + *num_sgles = sge_num; + + return buf_base; + +out_free_mem: + kfree(buf_base); + return NULL; +} + +void +bfad_fcxp_free_mem(struct bfad_s *bfad, struct bfad_buf_info *buf_base, + uint32_t num_sgles) +{ + int i; + struct bfad_buf_info *buf_info = buf_base; + + if (buf_base) { + for (i = 0; i < num_sgles; buf_info++, i++) { + if (buf_info->virt != NULL) + dma_free_coherent(&bfad->pcidev->dev, + buf_info->size, buf_info->virt, + buf_info->phys); + } + kfree(buf_base); + } +} + +int +bfad_fcxp_bsg_send(struct fc_bsg_job *job, struct bfad_fcxp *drv_fcxp, + bfa_bsg_fcpt_t *bsg_fcpt) +{ + struct bfa_fcxp_s *hal_fcxp; + struct bfad_s *bfad = drv_fcxp->port->bfad; + unsigned long flags; + uint8_t lp_tag; + + spin_lock_irqsave(&bfad->bfad_lock, flags); + + /* Allocate bfa_fcxp structure */ + hal_fcxp = bfa_fcxp_req_rsp_alloc(drv_fcxp, &bfad->bfa, + drv_fcxp->num_req_sgles, + drv_fcxp->num_rsp_sgles, + bfad_fcxp_get_req_sgaddr_cb, + bfad_fcxp_get_req_sglen_cb, + bfad_fcxp_get_rsp_sgaddr_cb, + bfad_fcxp_get_rsp_sglen_cb, BFA_TRUE); + if (!hal_fcxp) { + bfa_trc(bfad, 0); + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + return BFA_STATUS_ENOMEM; + } + + drv_fcxp->bfa_fcxp = hal_fcxp; + + lp_tag = bfa_lps_get_tag_from_pid(&bfad->bfa, bsg_fcpt->fchs.s_id); + + bfa_fcxp_send(hal_fcxp, drv_fcxp->bfa_rport, bsg_fcpt->vf_id, lp_tag, + bsg_fcpt->cts, bsg_fcpt->cos, + job->request_payload.payload_len, + &bsg_fcpt->fchs, bfad_send_fcpt_cb, bfad, + job->reply_payload.payload_len, bsg_fcpt->tsecs); + + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + return BFA_STATUS_OK; +} + +int +bfad_im_bsg_els_ct_request(struct fc_bsg_job *job) +{ + struct bfa_bsg_data *bsg_data; + struct bfad_im_port_s *im_port = + (struct bfad_im_port_s *) job->shost->hostdata[0]; + struct bfad_s *bfad = im_port->bfad; + bfa_bsg_fcpt_t *bsg_fcpt; + struct bfad_fcxp *drv_fcxp; + struct bfa_fcs_lport_s *fcs_port; + struct bfa_fcs_rport_s *fcs_rport; + uint32_t command_type = job->request->msgcode; + unsigned long flags; + struct bfad_buf_info *rsp_buf_info; + void *req_kbuf = NULL, *rsp_kbuf = NULL; + int rc = -EINVAL; + + job->reply_len = sizeof(uint32_t); /* Atleast uint32_t reply_len */ + job->reply->reply_payload_rcv_len = 0; + + /* Get the payload passed in from userspace */ + bsg_data = (struct bfa_bsg_data *) (((char *)job->request) + + sizeof(struct fc_bsg_request)); + if (bsg_data == NULL) + goto out; + + /* + * Allocate buffer for bsg_fcpt and do a copy_from_user op for payload + * buffer of size bsg_data->payload_len + */ + bsg_fcpt = kzalloc(bsg_data->payload_len, GFP_KERNEL); + if (!bsg_fcpt) { + rc = -ENOMEM; + goto out; + } + + if (copy_from_user((uint8_t *)bsg_fcpt, + (void *)(unsigned long)bsg_data->payload, + bsg_data->payload_len)) { + kfree(bsg_fcpt); + rc = -EIO; + goto out; + } + + drv_fcxp = kzalloc(sizeof(struct bfad_fcxp), GFP_KERNEL); + if (drv_fcxp == NULL) { + kfree(bsg_fcpt); + rc = -ENOMEM; + goto out; + } + + spin_lock_irqsave(&bfad->bfad_lock, flags); + fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, bsg_fcpt->vf_id, + bsg_fcpt->lpwwn); + if (fcs_port == NULL) { + bsg_fcpt->status = BFA_STATUS_UNKNOWN_LWWN; + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + goto out_free_mem; + } + + /* Check if the port is online before sending FC Passthru cmd */ + if (!bfa_fcs_lport_is_online(fcs_port)) { + bsg_fcpt->status = BFA_STATUS_PORT_OFFLINE; + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + goto out_free_mem; + } + + drv_fcxp->port = fcs_port->bfad_port; + + if (drv_fcxp->port->bfad == 0) + drv_fcxp->port->bfad = bfad; + + /* Fetch the bfa_rport - if nexus needed */ + if (command_type == FC_BSG_HST_ELS_NOLOGIN || + command_type == FC_BSG_HST_CT) { + /* BSG HST commands: no nexus needed */ + drv_fcxp->bfa_rport = NULL; + + } else if (command_type == FC_BSG_RPT_ELS || + command_type == FC_BSG_RPT_CT) { + /* BSG RPT commands: nexus needed */ + fcs_rport = bfa_fcs_lport_get_rport_by_pwwn(fcs_port, + bsg_fcpt->dpwwn); + if (fcs_rport == NULL) { + bsg_fcpt->status = BFA_STATUS_UNKNOWN_RWWN; + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + goto out_free_mem; + } + + drv_fcxp->bfa_rport = fcs_rport->bfa_rport; + + } else { /* Unknown BSG msgcode; return -EINVAL */ + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + goto out_free_mem; + } + + spin_unlock_irqrestore(&bfad->bfad_lock, flags); + + /* allocate memory for req / rsp buffers */ + req_kbuf = kzalloc(job->request_payload.payload_len, GFP_KERNEL); + if (!req_kbuf) { + printk(KERN_INFO "bfa %s: fcpt request buffer alloc failed\n", + bfad->pci_name); + rc = -ENOMEM; + goto out_free_mem; + } + + rsp_kbuf = kzalloc(job->reply_payload.payload_len, GFP_KERNEL); + if (!rsp_kbuf) { + printk(KERN_INFO "bfa %s: fcpt response buffer alloc failed\n", + bfad->pci_name); + rc = -ENOMEM; + goto out_free_mem; + } + + /* map req sg - copy the sg_list passed in to the linear buffer */ + sg_copy_to_buffer(job->request_payload.sg_list, + job->request_payload.sg_cnt, req_kbuf, + job->request_payload.payload_len); + + drv_fcxp->reqbuf_info = bfad_fcxp_map_sg(bfad, req_kbuf, + job->request_payload.payload_len, + &drv_fcxp->num_req_sgles); + if (!drv_fcxp->reqbuf_info) { + printk(KERN_INFO "bfa %s: fcpt request fcxp_map_sg failed\n", + bfad->pci_name); + rc = -ENOMEM; + goto out_free_mem; + } + + drv_fcxp->req_sge = (struct bfa_sge_s *) + (((uint8_t *)drv_fcxp->reqbuf_info) + + (sizeof(struct bfad_buf_info) * + drv_fcxp->num_req_sgles)); + + /* map rsp sg */ + drv_fcxp->rspbuf_info = bfad_fcxp_map_sg(bfad, rsp_kbuf, + job->reply_payload.payload_len, + &drv_fcxp->num_rsp_sgles); + if (!drv_fcxp->rspbuf_info) { + printk(KERN_INFO "bfa %s: fcpt response fcxp_map_sg failed\n", + bfad->pci_name); + rc = -ENOMEM; + goto out_free_mem; + } + + rsp_buf_info = (struct bfad_buf_info *)drv_fcxp->rspbuf_info; + drv_fcxp->rsp_sge = (struct bfa_sge_s *) + (((uint8_t *)drv_fcxp->rspbuf_info) + + (sizeof(struct bfad_buf_info) * + drv_fcxp->num_rsp_sgles)); + + /* fcxp send */ + init_completion(&drv_fcxp->comp); + rc = bfad_fcxp_bsg_send(job, drv_fcxp, bsg_fcpt); + if (rc == BFA_STATUS_OK) { + wait_for_completion(&drv_fcxp->comp); + bsg_fcpt->status = drv_fcxp->req_status; + } else { + bsg_fcpt->status = rc; + goto out_free_mem; + } + + /* fill the job->reply data */ + if (drv_fcxp->req_status == BFA_STATUS_OK) { + job->reply_len = drv_fcxp->rsp_len; + job->reply->reply_payload_rcv_len = drv_fcxp->rsp_len; + job->reply->reply_data.ctels_reply.status = FC_CTELS_STATUS_OK; + } else { + job->reply->reply_payload_rcv_len = + sizeof(struct fc_bsg_ctels_reply); + job->reply_len = sizeof(uint32_t); + job->reply->reply_data.ctels_reply.status = + FC_CTELS_STATUS_REJECT; + } + + /* Copy the response data to the reply_payload sg list */ + sg_copy_from_buffer(job->reply_payload.sg_list, + job->reply_payload.sg_cnt, + (uint8_t *)rsp_buf_info->virt, + job->reply_payload.payload_len); + +out_free_mem: + bfad_fcxp_free_mem(bfad, drv_fcxp->rspbuf_info, + drv_fcxp->num_rsp_sgles); + bfad_fcxp_free_mem(bfad, drv_fcxp->reqbuf_info, + drv_fcxp->num_req_sgles); + kfree(req_kbuf); + kfree(rsp_kbuf); + + /* Need a copy to user op */ + if (copy_to_user((void *)(unsigned long)bsg_data->payload, + (void *)bsg_fcpt, bsg_data->payload_len)) + rc = -EIO; + + kfree(bsg_fcpt); + kfree(drv_fcxp); +out: + job->reply->result = rc; + + if (rc == BFA_STATUS_OK) + job->job_done(job); + + return rc; +} + +int +bfad_im_bsg_request(struct fc_bsg_job *job) +{ + uint32_t rc = BFA_STATUS_OK; + + switch (job->request->msgcode) { + case FC_BSG_HST_VENDOR: + /* Process BSG HST Vendor requests */ + rc = bfad_im_bsg_vendor_request(job); + break; + case FC_BSG_HST_ELS_NOLOGIN: + case FC_BSG_RPT_ELS: + case FC_BSG_HST_CT: + case FC_BSG_RPT_CT: + /* Process BSG ELS/CT commands */ + rc = bfad_im_bsg_els_ct_request(job); + break; + default: + job->reply->result = rc = -EINVAL; + job->reply->reply_payload_rcv_len = 0; + break; + } + + return rc; +} + +int +bfad_im_bsg_timeout(struct fc_bsg_job *job) +{ + /* Don't complete the BSG job request - return -EAGAIN + * to reset bsg job timeout : for ELS/CT pass thru we + * already have timer to track the request. + */ + return -EAGAIN; +} diff --git a/drivers/scsi/bfa/bfad_bsg.h b/drivers/scsi/bfa/bfad_bsg.h new file mode 100644 index 00000000000..90abef69158 --- /dev/null +++ b/drivers/scsi/bfa/bfad_bsg.h @@ -0,0 +1,836 @@ +/* + * Copyright (c) 2005-2010 Brocade Communications Systems, Inc. + * All rights reserved + * www.brocade.com + * + * Linux driver for Brocade Fibre Channel Host Bus Adapter. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License (GPL) Version 2 as + * published by the Free Software Foundation + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ +#ifndef BFAD_BSG_H +#define BFAD_BSG_H + +#include "bfa_defs.h" +#include "bfa_defs_fcs.h" + +/* Definitions of vendor unique structures and command codes passed in + * using FC_BSG_HST_VENDOR message code. + */ +enum { + IOCMD_IOC_ENABLE = 0x1, + IOCMD_IOC_DISABLE, + IOCMD_IOC_GET_ATTR, + IOCMD_IOC_GET_INFO, + IOCMD_IOC_GET_STATS, + IOCMD_IOC_GET_FWSTATS, + IOCMD_IOC_RESET_STATS, + IOCMD_IOC_RESET_FWSTATS, + IOCMD_IOC_SET_ADAPTER_NAME, + IOCMD_IOC_SET_PORT_NAME, + IOCMD_IOC_FW_SIG_INV, + IOCMD_IOCFC_GET_ATTR, + IOCMD_IOCFC_SET_INTR, + IOCMD_PORT_ENABLE, + IOCMD_PORT_DISABLE, + IOCMD_PORT_GET_ATTR, + IOCMD_PORT_GET_STATS, + IOCMD_PORT_RESET_STATS, + IOCMD_PORT_CFG_TOPO, + IOCMD_PORT_CFG_SPEED, + IOCMD_PORT_CFG_ALPA, + IOCMD_PORT_CFG_MAXFRSZ, + IOCMD_PORT_CLR_ALPA, + IOCMD_PORT_BBCR_ENABLE, + IOCMD_PORT_BBCR_DISABLE, + IOCMD_PORT_BBCR_GET_ATTR, + IOCMD_LPORT_GET_ATTR, + IOCMD_LPORT_GET_RPORTS, + IOCMD_LPORT_GET_STATS, + IOCMD_LPORT_RESET_STATS, + IOCMD_LPORT_GET_IOSTATS, + IOCMD_RPORT_GET_ATTR, + IOCMD_RPORT_GET_ADDR, + IOCMD_RPORT_GET_STATS, + IOCMD_RPORT_RESET_STATS, + IOCMD_RPORT_SET_SPEED, + IOCMD_VPORT_GET_ATTR, + IOCMD_VPORT_GET_STATS, + IOCMD_VPORT_RESET_STATS, + IOCMD_FABRIC_GET_LPORTS, + IOCMD_RATELIM_ENABLE, + IOCMD_RATELIM_DISABLE, + IOCMD_RATELIM_DEF_SPEED, + IOCMD_FCPIM_FAILOVER, + IOCMD_FCPIM_MODSTATS, + IOCMD_FCPIM_MODSTATSCLR, + IOCMD_FCPIM_DEL_ITN_STATS, + IOCMD_ITNIM_GET_ATTR, + IOCMD_ITNIM_GET_IOSTATS, + IOCMD_ITNIM_RESET_STATS, + IOCMD_ITNIM_GET_ITNSTATS, + IOCMD_IOC_PCIFN_CFG, + IOCMD_FCPORT_ENABLE, + IOCMD_FCPORT_DISABLE, + IOCMD_PCIFN_CREATE, + IOCMD_PCIFN_DELETE, + IOCMD_PCIFN_BW, + IOCMD_ADAPTER_CFG_MODE, + IOCMD_PORT_CFG_MODE, + IOCMD_FLASH_ENABLE_OPTROM, + IOCMD_FLASH_DISABLE_OPTROM, + IOCMD_FAA_QUERY, + IOCMD_CEE_GET_ATTR, + IOCMD_CEE_GET_STATS, + IOCMD_CEE_RESET_STATS, + IOCMD_SFP_MEDIA, + IOCMD_SFP_SPEED, + IOCMD_FLASH_GET_ATTR, + IOCMD_FLASH_ERASE_PART, + IOCMD_FLASH_UPDATE_PART, + IOCMD_FLASH_READ_PART, + IOCMD_DIAG_TEMP, + IOCMD_DIAG_MEMTEST, + IOCMD_DIAG_LOOPBACK, + IOCMD_DIAG_FWPING, + IOCMD_DIAG_QUEUETEST, + IOCMD_DIAG_SFP, + IOCMD_DIAG_LED, + IOCMD_DIAG_BEACON_LPORT, + IOCMD_DIAG_LB_STAT, + IOCMD_PHY_GET_ATTR, + IOCMD_PHY_GET_STATS, + IOCMD_PHY_UPDATE_FW, + IOCMD_PHY_READ_FW, + IOCMD_VHBA_QUERY, + IOCMD_DEBUG_PORTLOG, + IOCMD_DEBUG_FW_CORE, + IOCMD_DEBUG_FW_STATE_CLR, + IOCMD_DEBUG_PORTLOG_CLR, + IOCMD_DEBUG_START_DTRC, + IOCMD_DEBUG_STOP_DTRC, + IOCMD_DEBUG_PORTLOG_CTL, + IOCMD_FCPIM_PROFILE_ON, + IOCMD_FCPIM_PROFILE_OFF, + IOCMD_ITNIM_GET_IOPROFILE, + IOCMD_FCPORT_GET_STATS, + IOCMD_FCPORT_RESET_STATS, + IOCMD_BOOT_CFG, + IOCMD_BOOT_QUERY, + IOCMD_PREBOOT_QUERY, + IOCMD_ETHBOOT_CFG, + IOCMD_ETHBOOT_QUERY, + IOCMD_TRUNK_ENABLE, + IOCMD_TRUNK_DISABLE, + IOCMD_TRUNK_GET_ATTR, + IOCMD_QOS_ENABLE, + IOCMD_QOS_DISABLE, + IOCMD_QOS_GET_ATTR, + IOCMD_QOS_GET_VC_ATTR, + IOCMD_QOS_GET_STATS, + IOCMD_QOS_RESET_STATS, + IOCMD_VF_GET_STATS, + IOCMD_VF_RESET_STATS, + IOCMD_FCPIM_LUNMASK_ENABLE, + IOCMD_FCPIM_LUNMASK_DISABLE, + IOCMD_FCPIM_LUNMASK_CLEAR, + IOCMD_FCPIM_LUNMASK_QUERY, + IOCMD_FCPIM_LUNMASK_ADD, + IOCMD_FCPIM_LUNMASK_DELETE, + IOCMD_DIAG_DPORT_ENABLE, + IOCMD_DIAG_DPORT_DISABLE, + IOCMD_QOS_SET_BW, + IOCMD_FCPIM_THROTTLE_QUERY, + IOCMD_FCPIM_THROTTLE_SET, + IOCMD_TFRU_READ, + IOCMD_TFRU_WRITE, + IOCMD_FRUVPD_READ, + IOCMD_FRUVPD_UPDATE, + IOCMD_FRUVPD_GET_MAX_SIZE, + IOCMD_DIAG_DPORT_SHOW, + IOCMD_DIAG_DPORT_START, +}; + +struct bfa_bsg_gen_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; +}; + +struct bfa_bsg_portlogctl_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + bfa_boolean_t ctl; + int inst_no; +}; + +struct bfa_bsg_fcpim_profile_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; +}; + +struct bfa_bsg_itnim_ioprofile_s { + bfa_status_t status; + u16 bfad_num; + u16 vf_id; + wwn_t lpwwn; + wwn_t rpwwn; + struct bfa_itnim_ioprofile_s ioprofile; +}; + +struct bfa_bsg_fcport_stats_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + union bfa_fcport_stats_u stats; +}; + +struct bfa_bsg_ioc_name_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + char name[BFA_ADAPTER_SYM_NAME_LEN]; +}; + +struct bfa_bsg_ioc_info_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + char serialnum[64]; + char hwpath[BFA_STRING_32]; + char adapter_hwpath[BFA_STRING_32]; + char guid[BFA_ADAPTER_SYM_NAME_LEN*2]; + char name[BFA_ADAPTER_SYM_NAME_LEN]; + char port_name[BFA_ADAPTER_SYM_NAME_LEN]; + char eth_name[BFA_ADAPTER_SYM_NAME_LEN]; + wwn_t pwwn; + wwn_t nwwn; + wwn_t factorypwwn; + wwn_t factorynwwn; + mac_t mac; + mac_t factory_mac; /* Factory mac address */ + mac_t current_mac; /* Currently assigned mac address */ + enum bfa_ioc_type_e ioc_type; + u16 pvid; /* Port vlan id */ + u16 rsvd1; + u32 host; + u32 bandwidth; /* For PF support */ + u32 rsvd2; +}; + +struct bfa_bsg_ioc_attr_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + struct bfa_ioc_attr_s ioc_attr; +}; + +struct bfa_bsg_ioc_stats_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + struct bfa_ioc_stats_s ioc_stats; +}; + +struct bfa_bsg_ioc_fwstats_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + u32 buf_size; + u32 rsvd1; + u64 buf_ptr; +}; + +struct bfa_bsg_iocfc_attr_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + struct bfa_iocfc_attr_s iocfc_attr; +}; + +struct bfa_bsg_iocfc_intr_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + struct bfa_iocfc_intr_attr_s attr; +}; + +struct bfa_bsg_port_attr_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + struct bfa_port_attr_s attr; +}; + +struct bfa_bsg_port_cfg_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + u32 param; + u32 rsvd1; +}; + +struct bfa_bsg_port_cfg_maxfrsize_s { + bfa_status_t status; + u16 bfad_num; + u16 maxfrsize; +}; + +struct bfa_bsg_port_stats_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + u32 buf_size; + u32 rsvd1; + u64 buf_ptr; +}; + +struct bfa_bsg_lport_attr_s { + bfa_status_t status; + u16 bfad_num; + u16 vf_id; + wwn_t pwwn; + struct bfa_lport_attr_s port_attr; +}; + +struct bfa_bsg_lport_stats_s { + bfa_status_t status; + u16 bfad_num; + u16 vf_id; + wwn_t pwwn; + struct bfa_lport_stats_s port_stats; +}; + +struct bfa_bsg_lport_iostats_s { + bfa_status_t status; + u16 bfad_num; + u16 vf_id; + wwn_t pwwn; + struct bfa_itnim_iostats_s iostats; +}; + +struct bfa_bsg_lport_get_rports_s { + bfa_status_t status; + u16 bfad_num; + u16 vf_id; + wwn_t pwwn; + u64 rbuf_ptr; + u32 nrports; + u32 rsvd; +}; + +struct bfa_bsg_rport_attr_s { + bfa_status_t status; + u16 bfad_num; + u16 vf_id; + wwn_t pwwn; + wwn_t rpwwn; + u32 pid; + u32 rsvd; + struct bfa_rport_attr_s attr; +}; + +struct bfa_bsg_rport_stats_s { + bfa_status_t status; + u16 bfad_num; + u16 vf_id; + wwn_t pwwn; + wwn_t rpwwn; + struct bfa_rport_stats_s stats; +}; + +struct bfa_bsg_rport_scsi_addr_s { + bfa_status_t status; + u16 bfad_num; + u16 vf_id; + wwn_t pwwn; + wwn_t rpwwn; + u32 host; + u32 bus; + u32 target; + u32 lun; +}; + +struct bfa_bsg_rport_reset_stats_s { + bfa_status_t status; + u16 bfad_num; + u16 vf_id; + wwn_t pwwn; + wwn_t rpwwn; +}; + +struct bfa_bsg_rport_set_speed_s { + bfa_status_t status; + u16 bfad_num; + u16 vf_id; + enum bfa_port_speed speed; + u32 rsvd; + wwn_t pwwn; + wwn_t rpwwn; +}; + +struct bfa_bsg_vport_attr_s { + bfa_status_t status; + u16 bfad_num; + u16 vf_id; + wwn_t vpwwn; + struct bfa_vport_attr_s vport_attr; +}; + +struct bfa_bsg_vport_stats_s { + bfa_status_t status; + u16 bfad_num; + u16 vf_id; + wwn_t vpwwn; + struct bfa_vport_stats_s vport_stats; +}; + +struct bfa_bsg_reset_stats_s { + bfa_status_t status; + u16 bfad_num; + u16 vf_id; + wwn_t vpwwn; +}; + +struct bfa_bsg_fabric_get_lports_s { + bfa_status_t status; + u16 bfad_num; + u16 vf_id; + u64 buf_ptr; + u32 nports; + u32 rsvd; +}; + +struct bfa_bsg_trl_speed_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + enum bfa_port_speed speed; +}; + +struct bfa_bsg_fcpim_s { + bfa_status_t status; + u16 bfad_num; + u16 param; +}; + +struct bfa_bsg_fcpim_modstats_s { + bfa_status_t status; + u16 bfad_num; + struct bfa_itnim_iostats_s modstats; +}; + +struct bfa_bsg_fcpim_del_itn_stats_s { + bfa_status_t status; + u16 bfad_num; + struct bfa_fcpim_del_itn_stats_s modstats; +}; + +struct bfa_bsg_fcpim_modstatsclr_s { + bfa_status_t status; + u16 bfad_num; +}; + +struct bfa_bsg_itnim_attr_s { + bfa_status_t status; + u16 bfad_num; + u16 vf_id; + wwn_t lpwwn; + wwn_t rpwwn; + struct bfa_itnim_attr_s attr; +}; + +struct bfa_bsg_itnim_iostats_s { + bfa_status_t status; + u16 bfad_num; + u16 vf_id; + wwn_t lpwwn; + wwn_t rpwwn; + struct bfa_itnim_iostats_s iostats; +}; + +struct bfa_bsg_itnim_itnstats_s { + bfa_status_t status; + u16 bfad_num; + u16 vf_id; + wwn_t lpwwn; + wwn_t rpwwn; + struct bfa_itnim_stats_s itnstats; +}; + +struct bfa_bsg_pcifn_cfg_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + struct bfa_ablk_cfg_s pcifn_cfg; +}; + +struct bfa_bsg_pcifn_s { + bfa_status_t status; + u16 bfad_num; + u16 pcifn_id; + u16 bw_min; + u16 bw_max; + u8 port; + enum bfi_pcifn_class pcifn_class; + u8 rsvd[1]; +}; + +struct bfa_bsg_adapter_cfg_mode_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + struct bfa_adapter_cfg_mode_s cfg; +}; + +struct bfa_bsg_port_cfg_mode_s { + bfa_status_t status; + u16 bfad_num; + u16 instance; + struct bfa_port_cfg_mode_s cfg; +}; + +struct bfa_bsg_bbcr_enable_s { + bfa_status_t status; + u16 bfad_num; + u8 bb_scn; + u8 rsvd; +}; + +struct bfa_bsg_bbcr_attr_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + struct bfa_bbcr_attr_s attr; +}; + +struct bfa_bsg_faa_attr_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + struct bfa_faa_attr_s faa_attr; +}; + +struct bfa_bsg_cee_attr_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + u32 buf_size; + u32 rsvd1; + u64 buf_ptr; +}; + +struct bfa_bsg_cee_stats_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + u32 buf_size; + u32 rsvd1; + u64 buf_ptr; +}; + +struct bfa_bsg_sfp_media_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + enum bfa_defs_sfp_media_e media; +}; + +struct bfa_bsg_sfp_speed_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + enum bfa_port_speed speed; +}; + +struct bfa_bsg_flash_attr_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + struct bfa_flash_attr_s attr; +}; + +struct bfa_bsg_flash_s { + bfa_status_t status; + u16 bfad_num; + u8 instance; + u8 rsvd; + enum bfa_flash_part_type type; + int bufsz; + u64 buf_ptr; +}; + +struct bfa_bsg_diag_get_temp_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + struct bfa_diag_results_tempsensor_s result; +}; + +struct bfa_bsg_diag_memtest_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd[3]; + u32 pat; + struct bfa_diag_memtest_result result; + struct bfa_diag_memtest_s memtest; +}; + +struct bfa_bsg_diag_loopback_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + enum bfa_port_opmode opmode; + enum bfa_port_speed speed; + u32 lpcnt; + u32 pat; + struct bfa_diag_loopback_result_s result; +}; + +struct bfa_bsg_diag_dport_show_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + struct bfa_diag_dport_result_s result; +}; + +struct bfa_bsg_dport_enable_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + u16 lpcnt; + u16 pat; +}; + +struct bfa_bsg_diag_fwping_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + u32 cnt; + u32 pattern; + struct bfa_diag_results_fwping result; +}; + +struct bfa_bsg_diag_qtest_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + u32 force; + u32 queue; + struct bfa_diag_qtest_result_s result; +}; + +struct bfa_bsg_sfp_show_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + struct sfp_mem_s sfp; +}; + +struct bfa_bsg_diag_led_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + struct bfa_diag_ledtest_s ledtest; +}; + +struct bfa_bsg_diag_beacon_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + bfa_boolean_t beacon; + bfa_boolean_t link_e2e_beacon; + u32 second; +}; + +struct bfa_bsg_diag_lb_stat_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; +}; + +struct bfa_bsg_phy_attr_s { + bfa_status_t status; + u16 bfad_num; + u16 instance; + struct bfa_phy_attr_s attr; +}; + +struct bfa_bsg_phy_s { + bfa_status_t status; + u16 bfad_num; + u16 instance; + u64 bufsz; + u64 buf_ptr; +}; + +struct bfa_bsg_debug_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + u32 bufsz; + int inst_no; + u64 buf_ptr; + u64 offset; +}; + +struct bfa_bsg_phy_stats_s { + bfa_status_t status; + u16 bfad_num; + u16 instance; + struct bfa_phy_stats_s stats; +}; + +struct bfa_bsg_vhba_attr_s { + bfa_status_t status; + u16 bfad_num; + u16 pcifn_id; + struct bfa_vhba_attr_s attr; +}; + +struct bfa_bsg_boot_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + struct bfa_boot_cfg_s cfg; +}; + +struct bfa_bsg_preboot_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + struct bfa_boot_pbc_s cfg; +}; + +struct bfa_bsg_ethboot_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + struct bfa_ethboot_cfg_s cfg; +}; + +struct bfa_bsg_trunk_attr_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + struct bfa_trunk_attr_s attr; +}; + +struct bfa_bsg_qos_attr_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + struct bfa_qos_attr_s attr; +}; + +struct bfa_bsg_qos_vc_attr_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + struct bfa_qos_vc_attr_s attr; +}; + +struct bfa_bsg_qos_bw_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + struct bfa_qos_bw_s qos_bw; +}; + +struct bfa_bsg_vf_stats_s { + bfa_status_t status; + u16 bfad_num; + u16 vf_id; + struct bfa_vf_stats_s stats; +}; + +struct bfa_bsg_vf_reset_stats_s { + bfa_status_t status; + u16 bfad_num; + u16 vf_id; +}; + +struct bfa_bsg_fcpim_lunmask_query_s { + bfa_status_t status; + u16 bfad_num; + struct bfa_lunmask_cfg_s lun_mask; +}; + +struct bfa_bsg_fcpim_lunmask_s { + bfa_status_t status; + u16 bfad_num; + u16 vf_id; + wwn_t pwwn; + wwn_t rpwwn; + struct scsi_lun lun; +}; + +struct bfa_bsg_fcpim_throttle_s { + bfa_status_t status; + u16 bfad_num; + u16 vf_id; + struct bfa_defs_fcpim_throttle_s throttle; +}; + +#define BFA_TFRU_DATA_SIZE 64 +#define BFA_MAX_FRUVPD_TRANSFER_SIZE 0x1000 + +struct bfa_bsg_tfru_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + u32 offset; + u32 len; + u8 data[BFA_TFRU_DATA_SIZE]; +}; + +struct bfa_bsg_fruvpd_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd1; + u32 offset; + u32 len; + u8 data[BFA_MAX_FRUVPD_TRANSFER_SIZE]; + u8 trfr_cmpl; + u8 rsvd2[3]; +}; + +struct bfa_bsg_fruvpd_max_size_s { + bfa_status_t status; + u16 bfad_num; + u16 rsvd; + u32 max_size; +}; + +struct bfa_bsg_fcpt_s { + bfa_status_t status; + u16 vf_id; + wwn_t lpwwn; + wwn_t dpwwn; + u32 tsecs; + int cts; + enum fc_cos cos; + struct fchs_s fchs; +}; +#define bfa_bsg_fcpt_t struct bfa_bsg_fcpt_s + +#pragma pack(1) +struct bfa_bsg_data { + int payload_len; + u64 payload; +}; +#pragma pack() + +#define bfad_chk_iocmd_sz(__payload_len, __hdrsz, __bufsz) \ + (((__payload_len) != ((__hdrsz) + (__bufsz))) ? \ + BFA_STATUS_FAILED : BFA_STATUS_OK) + +#endif /* BFAD_BSG_H */ diff --git a/drivers/scsi/bfa/bfad_debugfs.c b/drivers/scsi/bfa/bfad_debugfs.c index 1fedeeb4ac1..8e83d0474fe 100644 --- a/drivers/scsi/bfa/bfad_debugfs.c +++ b/drivers/scsi/bfa/bfad_debugfs.c @@ -16,6 +16,7 @@ */ #include <linux/debugfs.h> +#include <linux/export.h> #include "bfad_drv.h" #include "bfad_im.h" @@ -28,10 +29,10 @@ * mount -t debugfs none /sys/kernel/debug * * BFA Hierarchy: - * - bfa/host# - * where the host number corresponds to the one under /sys/class/scsi_host/host# + * - bfa/pci_dev:<pci_name> + * where the pci_name corresponds to the one under /sys/bus/pci/drivers/bfa * - * Debugging service available per host: + * Debugging service available per pci_dev: * fwtrc: To collect current firmware trace. * drvtrc: To collect current driver trace * fwsave: To collect last saved fw trace as a result of firmware crash. @@ -90,7 +91,7 @@ bfad_debugfs_open_fwtrc(struct inode *inode, struct file *file) memset(fw_debug->debug_buffer, 0, fw_debug->buffer_len); spin_lock_irqsave(&bfad->bfad_lock, flags); - rc = bfa_debug_fwtrc(&bfad->bfa, + rc = bfa_ioc_debug_fwtrc(&bfad->bfa.ioc, fw_debug->debug_buffer, &fw_debug->buffer_len); spin_unlock_irqrestore(&bfad->bfad_lock, flags); @@ -134,7 +135,7 @@ bfad_debugfs_open_fwsave(struct inode *inode, struct file *file) memset(fw_debug->debug_buffer, 0, fw_debug->buffer_len); spin_lock_irqsave(&bfad->bfad_lock, flags); - rc = bfa_debug_fwsave(&bfad->bfa, + rc = bfa_ioc_debug_fwsave(&bfad->bfa.ioc, fw_debug->debug_buffer, &fw_debug->buffer_len); spin_unlock_irqrestore(&bfad->bfad_lock, flags); @@ -172,31 +173,9 @@ bfad_debugfs_open_reg(struct inode *inode, struct file *file) static loff_t bfad_debugfs_lseek(struct file *file, loff_t offset, int orig) { - struct bfad_debug_info *debug; - loff_t pos = file->f_pos; - - debug = file->private_data; - - switch (orig) { - case 0: - file->f_pos = offset; - break; - case 1: - file->f_pos += offset; - break; - case 2: - file->f_pos = debug->buffer_len - offset; - break; - default: - return -EINVAL; - } - - if (file->f_pos < 0 || file->f_pos > debug->buffer_len) { - file->f_pos = pos; - return -EINVAL; - } - - return file->f_pos; + struct bfad_debug_info *debug = file->private_data; + return fixed_size_llseek(file, offset, orig, + debug->buffer_len); } static ssize_t @@ -208,16 +187,16 @@ bfad_debugfs_read(struct file *file, char __user *buf, if (!debug || !debug->debug_buffer) return 0; - return memory_read_from_buffer(buf, nbytes, pos, + return simple_read_from_buffer(buf, nbytes, pos, debug->debug_buffer, debug->buffer_len); } #define BFA_REG_CT_ADDRSZ (0x40000) #define BFA_REG_CB_ADDRSZ (0x20000) -#define BFA_REG_ADDRSZ(__bfa) \ - ((bfa_ioc_devid(&(__bfa)->ioc) == BFA_PCI_DEVICE_ID_CT) ? \ - BFA_REG_CT_ADDRSZ : BFA_REG_CB_ADDRSZ) -#define BFA_REG_ADDRMSK(__bfa) ((u32)(BFA_REG_ADDRSZ(__bfa) - 1)) +#define BFA_REG_ADDRSZ(__ioc) \ + ((u32)(bfa_asic_id_ctc(bfa_ioc_devid(__ioc)) ? \ + BFA_REG_CT_ADDRSZ : BFA_REG_CB_ADDRSZ)) +#define BFA_REG_ADDRMSK(__ioc) (BFA_REG_ADDRSZ(__ioc) - 1) static bfa_status_t bfad_reg_offset_check(struct bfa_s *bfa, u32 offset, u32 len) @@ -236,7 +215,7 @@ bfad_reg_offset_check(struct bfa_s *bfa, u32 offset, u32 len) return BFA_STATUS_EINVAL; } else { /* CB register space 64KB */ - if ((offset + (len<<2)) > BFA_REG_ADDRMSK(bfa)) + if ((offset + (len<<2)) > BFA_REG_ADDRMSK(&bfa->ioc)) return BFA_STATUS_EINVAL; } return BFA_STATUS_OK; @@ -254,7 +233,7 @@ bfad_debugfs_read_regrd(struct file *file, char __user *buf, if (!bfad->regdata) return 0; - rc = memory_read_from_buffer(buf, nbytes, pos, + rc = simple_read_from_buffer(buf, nbytes, pos, bfad->regdata, bfad->reglen); if ((*pos + nbytes) >= bfad->reglen) { @@ -279,15 +258,31 @@ bfad_debugfs_write_regrd(struct file *file, const char __user *buf, u32 *regbuf; void __iomem *rb, *reg_addr; unsigned long flags; + void *kern_buf; + + kern_buf = kzalloc(nbytes, GFP_KERNEL); + + if (!kern_buf) { + printk(KERN_INFO "bfad[%d]: Failed to allocate buffer\n", + bfad->inst_no); + return -ENOMEM; + } - rc = sscanf(buf, "%x:%x", &addr, &len); + if (copy_from_user(kern_buf, (void __user *)buf, nbytes)) { + kfree(kern_buf); + return -ENOMEM; + } + + rc = sscanf(kern_buf, "%x:%x", &addr, &len); if (rc < 2) { printk(KERN_INFO "bfad[%d]: %s failed to read user buf\n", bfad->inst_no, __func__); + kfree(kern_buf); return -EINVAL; } + kfree(kern_buf); kfree(bfad->regdata); bfad->regdata = NULL; bfad->reglen = 0; @@ -301,7 +296,7 @@ bfad_debugfs_write_regrd(struct file *file, const char __user *buf, bfad->reglen = len << 2; rb = bfa_ioc_bar0(ioc); - addr &= BFA_REG_ADDRMSK(bfa); + addr &= BFA_REG_ADDRMSK(ioc); /* offset and len sanity check */ rc = bfad_reg_offset_check(bfa, addr, len); @@ -339,16 +334,32 @@ bfad_debugfs_write_regwr(struct file *file, const char __user *buf, int addr, val, rc; void __iomem *reg_addr; unsigned long flags; + void *kern_buf; + + kern_buf = kzalloc(nbytes, GFP_KERNEL); - rc = sscanf(buf, "%x:%x", &addr, &val); + if (!kern_buf) { + printk(KERN_INFO "bfad[%d]: Failed to allocate buffer\n", + bfad->inst_no); + return -ENOMEM; + } + + if (copy_from_user(kern_buf, (void __user *)buf, nbytes)) { + kfree(kern_buf); + return -ENOMEM; + } + + rc = sscanf(kern_buf, "%x:%x", &addr, &val); if (rc < 2) { printk(KERN_INFO "bfad[%d]: %s failed to read user buf\n", bfad->inst_no, __func__); + kfree(kern_buf); return -EINVAL; } + kfree(kern_buf); - addr &= BFA_REG_ADDRMSK(bfa); /* offset only 17 bit and word align */ + addr &= BFA_REG_ADDRMSK(ioc); /* offset only 17 bit and word align */ /* offset and len sanity check */ rc = bfad_reg_offset_check(bfa, addr, 1); @@ -359,7 +370,7 @@ bfad_debugfs_write_regwr(struct file *file, const char __user *buf, return -EINVAL; } - reg_addr = (u32 *) ((u8 *) bfa_ioc_bar0(ioc) + addr); + reg_addr = (bfa_ioc_bar0(ioc)) + addr; spin_lock_irqsave(&bfad->bfad_lock, flags); writel(val, reg_addr); spin_unlock_irqrestore(&bfad->bfad_lock, flags); @@ -439,7 +450,7 @@ static const struct file_operations bfad_debugfs_op_regwr = { struct bfad_debugfs_entry { const char *name; - mode_t mode; + umode_t mode; const struct file_operations *fops; }; @@ -457,11 +468,9 @@ static atomic_t bfa_debugfs_port_count; inline void bfad_debugfs_init(struct bfad_port_s *port) { - struct bfad_im_port_s *im_port = port->im_port; - struct bfad_s *bfad = im_port->bfad; - struct Scsi_Host *shost = im_port->shost; + struct bfad_s *bfad = port->bfad; const struct bfad_debugfs_entry *file; - char name[16]; + char name[64]; int i; if (!bfa_debugfs_enable) @@ -478,17 +487,15 @@ bfad_debugfs_init(struct bfad_port_s *port) } } - /* - * Setup the host# directory for the port, - * corresponds to the scsi_host num of this port. - */ - snprintf(name, sizeof(name), "host%d", shost->host_no); + /* Setup the pci_dev debugfs directory for the port */ + snprintf(name, sizeof(name), "pci_dev:%s", bfad->pci_name); if (!port->port_debugfs_root) { port->port_debugfs_root = debugfs_create_dir(name, bfa_debugfs_root); if (!port->port_debugfs_root) { printk(KERN_WARNING - "BFA host root dir creation failed\n"); + "bfa %s: debugfs root creation failed\n", + bfad->pci_name); goto err; } @@ -504,8 +511,8 @@ bfad_debugfs_init(struct bfad_port_s *port) file->fops); if (!bfad->bfad_dentry_files[i]) { printk(KERN_WARNING - "BFA host%d: create %s entry failed\n", - shost->host_no, file->name); + "bfa %s: debugfs %s creation failed\n", + bfad->pci_name, file->name); goto err; } } @@ -518,8 +525,7 @@ err: inline void bfad_debugfs_exit(struct bfad_port_s *port) { - struct bfad_im_port_s *im_port = port->im_port; - struct bfad_s *bfad = im_port->bfad; + struct bfad_s *bfad = port->bfad; int i; for (i = 0; i < ARRAY_SIZE(bfad_debugfs_files); i++) { @@ -529,10 +535,7 @@ bfad_debugfs_exit(struct bfad_port_s *port) } } - /* - * Remove the host# directory for the port, - * corresponds to the scsi_host num of this port. - */ + /* Remove the pci_dev debugfs directory for the port */ if (port->port_debugfs_root) { debugfs_remove(port->port_debugfs_root); port->port_debugfs_root = NULL; diff --git a/drivers/scsi/bfa/bfad_drv.h b/drivers/scsi/bfa/bfad_drv.h index 97f9b6c0937..8b97877d42c 100644 --- a/drivers/scsi/bfa/bfad_drv.h +++ b/drivers/scsi/bfa/bfad_drv.h @@ -26,7 +26,25 @@ #ifndef __BFAD_DRV_H__ #define __BFAD_DRV_H__ -#include "bfa_os_inc.h" +#include <linux/types.h> +#include <linux/pci.h> +#include <linux/dma-mapping.h> +#include <linux/idr.h> +#include <linux/interrupt.h> +#include <linux/cdev.h> +#include <linux/fs.h> +#include <linux/delay.h> +#include <linux/vmalloc.h> +#include <linux/workqueue.h> +#include <linux/bitops.h> +#include <linux/aer.h> +#include <scsi/scsi.h> +#include <scsi/scsi_host.h> +#include <scsi/scsi_tcq.h> +#include <scsi/scsi_transport_fc.h> +#include <scsi/scsi_transport.h> +#include <scsi/scsi_bsg_fc.h> +#include <scsi/scsi_devinfo.h> #include "bfa_modules.h" #include "bfa_fcs.h" @@ -39,7 +57,7 @@ #ifdef BFA_DRIVER_VERSION #define BFAD_DRIVER_VERSION BFA_DRIVER_VERSION #else -#define BFAD_DRIVER_VERSION "2.3.2.0" +#define BFAD_DRIVER_VERSION "3.2.23.0" #endif #define BFAD_PROTO_NAME FCPI_NAME @@ -63,7 +81,9 @@ #define BFAD_HAL_INIT_FAIL 0x00000100 #define BFAD_FC4_PROBE_DONE 0x00000200 #define BFAD_PORT_DELETE 0x00000001 - +#define BFAD_INTX_ON 0x00000400 +#define BFAD_EEH_BUSY 0x00000800 +#define BFAD_EEH_PCI_CHANNEL_IO_PERM_FAILURE 0x00001000 /* * BFAD related definition */ @@ -76,6 +96,8 @@ */ #define BFAD_LUN_QUEUE_DEPTH 32 #define BFAD_IO_MAX_SGE SG_ALL +#define BFAD_MIN_SECTORS 128 /* 64k */ +#define BFAD_MAX_SECTORS 0xFFFF /* 32 MB */ #define bfad_isr_t irq_handler_t @@ -94,6 +116,7 @@ struct bfad_msix_s { enum { BFA_TRC_LDRV_BFAD = 1, BFA_TRC_LDRV_IM = 2, + BFA_TRC_LDRV_BSG = 3, }; enum bfad_port_pvb_type { @@ -173,8 +196,10 @@ struct bfad_s { struct bfa_pcidev_s hal_pcidev; struct bfa_ioc_pci_attr_s pci_attr; void __iomem *pci_bar0_kva; + void __iomem *pci_bar2_kva; struct completion comp; struct completion suspend; + struct completion enable_comp; struct completion disable_comp; bfa_boolean_t disable_active; struct bfad_port_s pport; /* physical port of the BFAD */ @@ -202,6 +227,11 @@ struct bfad_s { char *regdata; u32 reglen; struct dentry *bfad_dentry_files[5]; + struct list_head free_aen_q; + struct list_head active_aen_q; + struct bfa_aen_entry_s aen_list[BFA_AEN_MAX_ENTRY]; + spinlock_t bfad_aen_spinlock; + struct list_head vport_list; }; /* BFAD state machine events */ @@ -210,8 +240,8 @@ enum bfad_sm_event { BFAD_E_KTHREAD_CREATE_FAILED = 2, BFAD_E_INIT = 3, BFAD_E_INIT_SUCCESS = 4, - BFAD_E_INIT_FAILED = 5, - BFAD_E_INTR_INIT_FAILED = 6, + BFAD_E_HAL_INIT_FAILED = 5, + BFAD_E_INIT_FAILED = 6, BFAD_E_FCS_EXIT_COMP = 7, BFAD_E_EXIT_COMP = 8, BFAD_E_STOP = 9 @@ -257,34 +287,12 @@ struct bfad_hal_comp { struct completion comp; }; -/* - * Macro to obtain the immediate lower power - * of two for the integer. - */ -#define nextLowerInt(x) \ -do { \ - int i; \ - (*x)--; \ - for (i = 1; i < (sizeof(int)*8); i <<= 1) \ - (*x) = (*x) | (*x) >> i; \ - (*x)++; \ - (*x) = (*x) >> 1; \ +#define BFA_LOG(level, bfad, mask, fmt, arg...) \ +do { \ + if (((mask) == 4) || (level[1] <= '4')) \ + dev_printk(level, &((bfad)->pcidev)->dev, fmt, ##arg); \ } while (0) - -#define list_remove_head(list, entry, type, member) \ -do { \ - entry = NULL; \ - if (!list_empty(list)) { \ - entry = list_entry((list)->next, type, member); \ - list_del_init(&entry->member); \ - } \ -} while (0) - -#define list_get_first(list, type, member) \ -((list_empty(list)) ? NULL : \ - list_entry((list)->next, type, member)) - bfa_status_t bfad_vport_create(struct bfad_s *bfad, u16 vf_id, struct bfa_lport_cfg_s *port_cfg, struct device *dev); @@ -316,8 +324,8 @@ void bfad_debugfs_exit(struct bfad_port_s *port); void bfad_pci_remove(struct pci_dev *pdev); int bfad_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pid); -void bfad_os_rport_online_wait(struct bfad_s *bfad); -int bfad_os_get_linkup_delay(struct bfad_s *bfad); +void bfad_rport_online_wait(struct bfad_s *bfad); +int bfad_get_linkup_delay(struct bfad_s *bfad); int bfad_install_msix_handler(struct bfad_s *bfad); extern struct idr bfad_im_port_index; @@ -337,7 +345,7 @@ extern int num_sgpgs; extern int rport_del_timeout; extern int bfa_lun_queue_depth; extern int bfa_io_max_sge; -extern int log_level; +extern int bfa_log_level; extern int ioc_auto_recover; extern int bfa_linkup_delay; extern int msix_disable_cb; @@ -345,6 +353,7 @@ extern int msix_disable_ct; extern int fdmi_enable; extern int supported_fc4s; extern int pcie_max_read_reqsz; +extern int max_xfer_size; extern int bfa_debugfs_enable; extern struct mutex bfad_mutex; diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c index 8daa716739d..f067332bf76 100644 --- a/drivers/scsi/bfa/bfad_im.c +++ b/drivers/scsi/bfa/bfad_im.c @@ -19,9 +19,10 @@ * bfad_im.c Linux driver IM module. */ +#include <linux/export.h> + #include "bfad_drv.h" #include "bfad_im.h" -#include "bfa_cb_ioim.h" #include "bfa_fcs.h" BFA_TRC_FILE(LDRV, IM); @@ -30,8 +31,7 @@ DEFINE_IDR(bfad_im_port_index); struct scsi_transport_template *bfad_im_scsi_transport_template; struct scsi_transport_template *bfad_im_scsi_vport_transport_template; static void bfad_im_itnim_work_handler(struct work_struct *work); -static int bfad_im_queuecommand(struct scsi_cmnd *cmnd, - void (*done)(struct scsi_cmnd *)); +static int bfad_im_queuecommand(struct Scsi_Host *h, struct scsi_cmnd *cmnd); static int bfad_im_slave_alloc(struct scsi_device *sdev); static void bfad_im_fc_rport_add(struct bfad_im_port_s *im_port, struct bfad_itnim_s *itnim); @@ -73,9 +73,14 @@ bfa_cb_ioim_done(void *drv, struct bfad_ioim_s *dio, break; - case BFI_IOIM_STS_ABORTED: case BFI_IOIM_STS_TIMEDOUT: + host_status = DID_TIME_OUT; + cmnd->result = ScsiResult(host_status, 0); + break; case BFI_IOIM_STS_PATHTOV: + host_status = DID_TRANSPORT_DISRUPTED; + cmnd->result = ScsiResult(host_status, 0); + break; default: host_status = DID_ERROR; cmnd->result = ScsiResult(host_status, 0); @@ -94,10 +99,10 @@ bfa_cb_ioim_done(void *drv, struct bfad_ioim_s *dio, if (!cmnd->result && itnim && (bfa_lun_queue_depth > cmnd->device->queue_depth)) { /* Queue depth adjustment for good status completion */ - bfad_os_ramp_up_qdepth(itnim, cmnd->device); + bfad_ramp_up_qdepth(itnim, cmnd->device); } else if (cmnd->result == SAM_STAT_TASK_SET_FULL && itnim) { /* qfull handling */ - bfad_os_handle_qfull(itnim, cmnd->device); + bfad_handle_qfull(itnim, cmnd->device); } } @@ -125,7 +130,7 @@ bfa_cb_ioim_good_comp(void *drv, struct bfad_ioim_s *dio) if (itnim_data) { itnim = itnim_data->itnim; if (itnim) - bfad_os_ramp_up_qdepth(itnim, cmnd->device); + bfad_ramp_up_qdepth(itnim, cmnd->device); } } @@ -177,21 +182,11 @@ bfad_im_info(struct Scsi_Host *shost) struct bfad_im_port_s *im_port = (struct bfad_im_port_s *) shost->hostdata[0]; struct bfad_s *bfad = im_port->bfad; - struct bfa_s *bfa = &bfad->bfa; - struct bfa_ioc_s *ioc = &bfa->ioc; - char model[BFA_ADAPTER_MODEL_NAME_LEN]; - - bfa_get_adapter_model(bfa, model); memset(bfa_buf, 0, sizeof(bfa_buf)); - if (ioc->ctdev) - snprintf(bfa_buf, sizeof(bfa_buf), - "Brocade FCOE Adapter, " "model: %s hwpath: %s driver: %s", - model, bfad->pci_name, BFAD_DRIVER_VERSION); - else - snprintf(bfa_buf, sizeof(bfa_buf), - "Brocade FC Adapter, " "model: %s hwpath: %s driver: %s", - model, bfad->pci_name, BFAD_DRIVER_VERSION); + snprintf(bfa_buf, sizeof(bfa_buf), + "Brocade FC/FCOE Adapter, " "hwpath: %s driver: %s", + bfad->pci_name, BFAD_DRIVER_VERSION); return bfa_buf; } @@ -216,7 +211,7 @@ bfad_im_abort_handler(struct scsi_cmnd *cmnd) spin_lock_irqsave(&bfad->bfad_lock, flags); hal_io = (struct bfa_ioim_s *) cmnd->host_scribble; if (!hal_io) { - /* IO has been completed, retrun success */ + /* IO has been completed, return success */ rc = SUCCESS; goto out; } @@ -226,7 +221,8 @@ bfad_im_abort_handler(struct scsi_cmnd *cmnd) } bfa_trc(bfad, hal_io->iotag); - BFA_LOG(KERN_INFO, bfad, log_level, "scsi%d: abort cmnd %p iotag %x\n", + BFA_LOG(KERN_INFO, bfad, bfa_log_level, + "scsi%d: abort cmnd %p iotag %x\n", im_port->shost->host_no, cmnd, hal_io->iotag); (void) bfa_ioim_abort(hal_io); spin_unlock_irqrestore(&bfad->bfad_lock, flags); @@ -242,7 +238,7 @@ bfad_im_abort_handler(struct scsi_cmnd *cmnd) cmnd->scsi_done(cmnd); bfa_trc(bfad, hal_io->iotag); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "scsi%d: complete abort 0x%p iotag 0x%x\n", im_port->shost->host_no, cmnd, hal_io->iotag); return SUCCESS; @@ -258,10 +254,11 @@ bfad_im_target_reset_send(struct bfad_s *bfad, struct scsi_cmnd *cmnd, struct bfa_tskim_s *tskim; struct bfa_itnim_s *bfa_itnim; bfa_status_t rc = BFA_STATUS_OK; + struct scsi_lun scsilun; tskim = bfa_tskim_alloc(&bfad->bfa, (struct bfad_tskim_s *) cmnd); if (!tskim) { - BFA_LOG(KERN_ERR, bfad, log_level, + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "target reset, fail to allocate tskim\n"); rc = BFA_STATUS_FAILED; goto out; @@ -274,7 +271,8 @@ bfad_im_target_reset_send(struct bfad_s *bfad, struct scsi_cmnd *cmnd, cmnd->host_scribble = NULL; cmnd->SCp.Status = 0; bfa_itnim = bfa_fcs_itnim_get_halitn(&itnim->fcs_itnim); - bfa_tskim_start(tskim, bfa_itnim, (lun_t)0, + memset(&scsilun, 0, sizeof(scsilun)); + bfa_tskim_start(tskim, bfa_itnim, scsilun, FCP_TM_TARGET_RESET, BFAD_TARGET_RESET_TMO); out: return rc; @@ -301,6 +299,7 @@ bfad_im_reset_lun_handler(struct scsi_cmnd *cmnd) int rc = SUCCESS; unsigned long flags; enum bfi_tskim_status task_status; + struct scsi_lun scsilun; spin_lock_irqsave(&bfad->bfad_lock, flags); itnim = itnim_data->itnim; @@ -312,7 +311,7 @@ bfad_im_reset_lun_handler(struct scsi_cmnd *cmnd) tskim = bfa_tskim_alloc(&bfad->bfa, (struct bfad_tskim_s *) cmnd); if (!tskim) { - BFA_LOG(KERN_ERR, bfad, log_level, + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "LUN reset, fail to allocate tskim"); spin_unlock_irqrestore(&bfad->bfad_lock, flags); rc = FAILED; @@ -327,8 +326,8 @@ bfad_im_reset_lun_handler(struct scsi_cmnd *cmnd) cmnd->SCp.ptr = (char *)&wq; cmnd->SCp.Status = 0; bfa_itnim = bfa_fcs_itnim_get_halitn(&itnim->fcs_itnim); - bfa_tskim_start(tskim, bfa_itnim, - bfad_int_to_lun(cmnd->device->lun), + int_to_scsilun(cmnd->device->lun, &scsilun); + bfa_tskim_start(tskim, bfa_itnim, scsilun, FCP_TM_LUN_RESET, BFAD_LUN_RESET_TMO); spin_unlock_irqrestore(&bfad->bfad_lock, flags); @@ -337,7 +336,7 @@ bfad_im_reset_lun_handler(struct scsi_cmnd *cmnd) task_status = cmnd->SCp.Status >> 1; if (task_status != BFI_TSKIM_STS_OK) { - BFA_LOG(KERN_ERR, bfad, log_level, + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "LUN reset failure, status: %d\n", task_status); rc = FAILED; } @@ -364,7 +363,7 @@ bfad_im_reset_bus_handler(struct scsi_cmnd *cmnd) spin_lock_irqsave(&bfad->bfad_lock, flags); for (i = 0; i < MAX_FCP_TARGET; i++) { - itnim = bfad_os_get_itnim(im_port, i); + itnim = bfad_get_itnim(im_port, i); if (itnim) { cmnd->SCp.ptr = (char *)&wq; rc = bfad_im_target_reset_send(bfad, cmnd, itnim); @@ -381,7 +380,7 @@ bfad_im_reset_bus_handler(struct scsi_cmnd *cmnd) task_status = cmnd->SCp.Status >> 1; if (task_status != BFI_TSKIM_STS_OK) { - BFA_LOG(KERN_ERR, bfad, log_level, + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "target reset failure," " status: %d\n", task_status); err_cnt++; @@ -447,7 +446,7 @@ bfa_fcb_itnim_free(struct bfad_s *bfad, struct bfad_itnim_s *itnim_drv) struct bfad_im_s *im = itnim_drv->im; /* online to free state transtion should not happen */ - bfa_assert(itnim_drv->state != ITNIM_STATE_ONLINE); + WARN_ON(itnim_drv->state == ITNIM_STATE_ONLINE); itnim_drv->queue_work = 1; /* offline request is not yet done, use the same request to free */ @@ -461,7 +460,7 @@ bfa_fcb_itnim_free(struct bfad_s *bfad, struct bfad_itnim_s *itnim_drv) fcid = bfa_fcs_itnim_get_fcid(&itnim_drv->fcs_itnim); wwn2str(wwpn_str, wwpn); fcid2str(fcid_str, fcid); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "ITNIM FREE scsi%d: FCID: %s WWPN: %s\n", port->im_port->shost->host_no, fcid_str, wwpn_str); @@ -529,23 +528,16 @@ bfad_im_scsi_host_alloc(struct bfad_s *bfad, struct bfad_im_port_s *im_port, int error = 1; mutex_lock(&bfad_mutex); - if (!idr_pre_get(&bfad_im_port_index, GFP_KERNEL)) { + error = idr_alloc(&bfad_im_port_index, im_port, 0, 0, GFP_KERNEL); + if (error < 0) { mutex_unlock(&bfad_mutex); - printk(KERN_WARNING "idr_pre_get failure\n"); + printk(KERN_WARNING "idr_alloc failure\n"); goto out; } - - error = idr_get_new(&bfad_im_port_index, im_port, - &im_port->idr_id); - if (error) { - mutex_unlock(&bfad_mutex); - printk(KERN_WARNING "idr_get_new failure\n"); - goto out; - } - + im_port->idr_id = error; mutex_unlock(&bfad_mutex); - im_port->shost = bfad_os_scsi_host_alloc(im_port, bfad); + im_port->shost = bfad_scsi_host_alloc(im_port, bfad); if (!im_port->shost) { error = 1; goto out_free_idr; @@ -570,9 +562,6 @@ bfad_im_scsi_host_alloc(struct bfad_s *bfad, struct bfad_im_port_s *im_port, goto out_fc_rel; } - /* setup host fixed attribute if the lk supports */ - bfad_os_fc_host_init(im_port); - return 0; out_fc_rel: @@ -590,7 +579,7 @@ void bfad_im_scsi_host_free(struct bfad_s *bfad, struct bfad_im_port_s *im_port) { bfa_trc(bfad, bfad->inst_no); - BFA_LOG(KERN_INFO, bfad, log_level, "Free scsi%d\n", + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Free scsi%d\n", im_port->shost->host_no); fc_remove_host(im_port->shost); @@ -662,47 +651,69 @@ bfad_im_port_clean(struct bfad_im_port_s *im_port) } /* the itnim_mapped_list must be empty at this time */ - bfa_assert(list_empty(&im_port->itnim_mapped_list)); + WARN_ON(!list_empty(&im_port->itnim_mapped_list)); spin_unlock_irqrestore(&bfad->bfad_lock, flags); } +static void bfad_aen_im_notify_handler(struct work_struct *work) +{ + struct bfad_im_s *im = + container_of(work, struct bfad_im_s, aen_im_notify_work); + struct bfa_aen_entry_s *aen_entry; + struct bfad_s *bfad = im->bfad; + struct Scsi_Host *shost = bfad->pport.im_port->shost; + void *event_data; + unsigned long flags; + + while (!list_empty(&bfad->active_aen_q)) { + spin_lock_irqsave(&bfad->bfad_aen_spinlock, flags); + bfa_q_deq(&bfad->active_aen_q, &aen_entry); + spin_unlock_irqrestore(&bfad->bfad_aen_spinlock, flags); + event_data = (char *)aen_entry + sizeof(struct list_head); + fc_host_post_vendor_event(shost, fc_get_event_number(), + sizeof(struct bfa_aen_entry_s) - + sizeof(struct list_head), + (char *)event_data, BFAD_NL_VENDOR_ID); + spin_lock_irqsave(&bfad->bfad_aen_spinlock, flags); + list_add_tail(&aen_entry->qe, &bfad->free_aen_q); + spin_unlock_irqrestore(&bfad->bfad_aen_spinlock, flags); + } +} + bfa_status_t bfad_im_probe(struct bfad_s *bfad) { struct bfad_im_s *im; - bfa_status_t rc = BFA_STATUS_OK; im = kzalloc(sizeof(struct bfad_im_s), GFP_KERNEL); - if (im == NULL) { - rc = BFA_STATUS_ENOMEM; - goto ext; - } + if (im == NULL) + return BFA_STATUS_ENOMEM; bfad->im = im; im->bfad = bfad; - if (bfad_os_thread_workq(bfad) != BFA_STATUS_OK) { + if (bfad_thread_workq(bfad) != BFA_STATUS_OK) { kfree(im); - rc = BFA_STATUS_FAILED; + return BFA_STATUS_FAILED; } -ext: - return rc; + INIT_WORK(&im->aen_im_notify_work, bfad_aen_im_notify_handler); + return BFA_STATUS_OK; } void bfad_im_probe_undo(struct bfad_s *bfad) { if (bfad->im) { - bfad_os_destroy_workq(bfad->im); + bfad_destroy_workq(bfad->im); kfree(bfad->im); bfad->im = NULL; } } struct Scsi_Host * -bfad_os_scsi_host_alloc(struct bfad_im_port_s *im_port, struct bfad_s *bfad) +bfad_scsi_host_alloc(struct bfad_im_port_s *im_port, struct bfad_s *bfad) { struct scsi_host_template *sht; @@ -711,13 +722,16 @@ bfad_os_scsi_host_alloc(struct bfad_im_port_s *im_port, struct bfad_s *bfad) else sht = &bfad_im_vport_template; + if (max_xfer_size != BFAD_MAX_SECTORS >> 1) + sht->max_sectors = max_xfer_size << 1; + sht->sg_tablesize = bfad->cfg_data.io_max_sge; return scsi_host_alloc(sht, sizeof(unsigned long)); } void -bfad_os_scsi_host_free(struct bfad_s *bfad, struct bfad_im_port_s *im_port) +bfad_scsi_host_free(struct bfad_s *bfad, struct bfad_im_port_s *im_port) { if (!(im_port->flags & BFAD_PORT_DELETE)) flush_workqueue(bfad->im->drv_workq); @@ -727,7 +741,7 @@ bfad_os_scsi_host_free(struct bfad_s *bfad, struct bfad_im_port_s *im_port) } void -bfad_os_destroy_workq(struct bfad_im_s *im) +bfad_destroy_workq(struct bfad_im_s *im) { if (im && im->drv_workq) { flush_workqueue(im->drv_workq); @@ -737,7 +751,7 @@ bfad_os_destroy_workq(struct bfad_im_s *im) } bfa_status_t -bfad_os_thread_workq(struct bfad_s *bfad) +bfad_thread_workq(struct bfad_s *bfad) { struct bfad_im_s *im = bfad->im; @@ -788,7 +802,8 @@ struct scsi_host_template bfad_im_scsi_host_template = { .cmd_per_lun = 3, .use_clustering = ENABLE_CLUSTERING, .shost_attrs = bfad_im_host_attrs, - .max_sectors = 0xFFFF, + .max_sectors = BFAD_MAX_SECTORS, + .vendor_id = BFA_PCI_VENDOR_ID_BROCADE, }; struct scsi_host_template bfad_im_vport_template = { @@ -809,7 +824,7 @@ struct scsi_host_template bfad_im_vport_template = { .cmd_per_lun = 3, .use_clustering = ENABLE_CLUSTERING, .shost_attrs = bfad_im_vport_attrs, - .max_sectors = 0xFFFF, + .max_sectors = BFAD_MAX_SECTORS, }; bfa_status_t @@ -841,7 +856,7 @@ bfad_im_module_exit(void) } void -bfad_os_ramp_up_qdepth(struct bfad_itnim_s *itnim, struct scsi_device *sdev) +bfad_ramp_up_qdepth(struct bfad_itnim_s *itnim, struct scsi_device *sdev) { struct scsi_device *tmp_sdev; @@ -869,7 +884,7 @@ bfad_os_ramp_up_qdepth(struct bfad_itnim_s *itnim, struct scsi_device *sdev) } void -bfad_os_handle_qfull(struct bfad_itnim_s *itnim, struct scsi_device *sdev) +bfad_handle_qfull(struct bfad_itnim_s *itnim, struct scsi_device *sdev) { struct scsi_device *tmp_sdev; @@ -883,7 +898,7 @@ bfad_os_handle_qfull(struct bfad_itnim_s *itnim, struct scsi_device *sdev) } struct bfad_itnim_s * -bfad_os_get_itnim(struct bfad_im_port_s *im_port, int id) +bfad_get_itnim(struct bfad_im_port_s *im_port, int id) { struct bfad_itnim_s *itnim = NULL; @@ -897,22 +912,78 @@ bfad_os_get_itnim(struct bfad_im_port_s *im_port, int id) } /* + * Function is invoked from the SCSI Host Template slave_alloc() entry point. + * Has the logic to query the LUN Mask database to check if this LUN needs to + * be made visible to the SCSI mid-layer or not. + * + * Returns BFA_STATUS_OK if this LUN needs to be added to the OS stack. + * Returns -ENXIO to notify SCSI mid-layer to not add this LUN to the OS stack. + */ +static int +bfad_im_check_if_make_lun_visible(struct scsi_device *sdev, + struct fc_rport *rport) +{ + struct bfad_itnim_data_s *itnim_data = + (struct bfad_itnim_data_s *) rport->dd_data; + struct bfa_s *bfa = itnim_data->itnim->bfa_itnim->bfa; + struct bfa_rport_s *bfa_rport = itnim_data->itnim->bfa_itnim->rport; + struct bfa_lun_mask_s *lun_list = bfa_get_lun_mask_list(bfa); + int i = 0, ret = -ENXIO; + + for (i = 0; i < MAX_LUN_MASK_CFG; i++) { + if (lun_list[i].state == BFA_IOIM_LUN_MASK_ACTIVE && + scsilun_to_int(&lun_list[i].lun) == sdev->lun && + lun_list[i].rp_tag == bfa_rport->rport_tag && + lun_list[i].lp_tag == (u8)bfa_rport->rport_info.lp_tag) { + ret = BFA_STATUS_OK; + break; + } + } + return ret; +} + +/* * Scsi_Host template entry slave_alloc */ static int bfad_im_slave_alloc(struct scsi_device *sdev) { struct fc_rport *rport = starget_to_rport(scsi_target(sdev)); + struct bfad_itnim_data_s *itnim_data; + struct bfa_s *bfa; if (!rport || fc_remote_port_chkready(rport)) return -ENXIO; + itnim_data = (struct bfad_itnim_data_s *) rport->dd_data; + bfa = itnim_data->itnim->bfa_itnim->bfa; + + if (bfa_get_lun_mask_status(bfa) == BFA_LUNMASK_ENABLED) { + /* + * We should not mask LUN 0 - since this will translate + * to no LUN / TARGET for SCSI ml resulting no scan. + */ + if (sdev->lun == 0) { + sdev->sdev_bflags |= BLIST_NOREPORTLUN | + BLIST_SPARSELUN; + goto done; + } + + /* + * Query LUN Mask configuration - to expose this LUN + * to the SCSI mid-layer or to mask it. + */ + if (bfad_im_check_if_make_lun_visible(sdev, rport) != + BFA_STATUS_OK) + return -ENXIO; + } +done: sdev->hostdata = rport->dd_data; return 0; } -static u32 +u32 bfad_im_supported_speeds(struct bfa_s *bfa) { struct bfa_ioc_attr_s *ioc_attr; @@ -922,8 +993,11 @@ bfad_im_supported_speeds(struct bfa_s *bfa) if (!ioc_attr) return 0; - bfa_get_attr(bfa, ioc_attr); - if (ioc_attr->adapter_attr.max_speed == BFA_PORT_SPEED_8GBPS) { + bfa_ioc_get_attr(&bfa->ioc, ioc_attr); + if (ioc_attr->adapter_attr.max_speed == BFA_PORT_SPEED_16GBPS) + supported_speed |= FC_PORTSPEED_16GBIT | FC_PORTSPEED_8GBIT | + FC_PORTSPEED_4GBIT | FC_PORTSPEED_2GBIT; + else if (ioc_attr->adapter_attr.max_speed == BFA_PORT_SPEED_8GBPS) { if (ioc_attr->adapter_attr.is_mezz) { supported_speed |= FC_PORTSPEED_8GBIT | FC_PORTSPEED_4GBIT | @@ -944,7 +1018,7 @@ bfad_im_supported_speeds(struct bfa_s *bfa) } void -bfad_os_fc_host_init(struct bfad_im_port_s *im_port) +bfad_fc_host_init(struct bfad_im_port_s *im_port) { struct Scsi_Host *host = im_port->shost; struct bfad_s *bfad = im_port->bfad; @@ -968,7 +1042,7 @@ bfad_os_fc_host_init(struct bfad_im_port_s *im_port) /* For fibre channel services type 0x20 */ fc_host_supported_fc4s(host)[7] = 1; - strncpy(symname, bfad->bfa_fcs.fabric.bport.port_cfg.sym_name.symname, + strlcpy(symname, bfad->bfa_fcs.fabric.bport.port_cfg.sym_name.symname, BFA_SYMNAME_MAXLEN); sprintf(fc_host_symbolic_name(host), "%s", symname); @@ -988,7 +1062,7 @@ bfad_im_fc_rport_add(struct bfad_im_port_s *im_port, struct bfad_itnim_s *itnim) rport_ids.port_name = cpu_to_be64(bfa_fcs_itnim_get_pwwn(&itnim->fcs_itnim)); rport_ids.port_id = - bfa_os_hton3b(bfa_fcs_itnim_get_fcid(&itnim->fcs_itnim)); + bfa_hton3b(bfa_fcs_itnim_get_fcid(&itnim->fcs_itnim)); rport_ids.roles = FC_RPORT_ROLE_UNKNOWN; itnim->fc_rport = fc_rport = @@ -1013,6 +1087,8 @@ bfad_im_fc_rport_add(struct bfad_im_port_s *im_port, struct bfad_itnim_s *itnim) && (fc_rport->scsi_target_id < MAX_FCP_TARGET)) itnim->scsi_tgt_id = fc_rport->scsi_target_id; + itnim->channel = fc_rport->channel; + return; } @@ -1049,7 +1125,7 @@ bfad_im_itnim_work_handler(struct work_struct *work) fcid2str(fcid_str, fcid); list_add_tail(&itnim->list_entry, &im_port->itnim_mapped_list); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "ITNIM ONLINE Target: %d:0:%d " "FCID: %s WWPN: %s\n", im_port->shost->host_no, @@ -1082,7 +1158,7 @@ bfad_im_itnim_work_handler(struct work_struct *work) wwn2str(wwpn_str, wwpn); fcid2str(fcid_str, fcid); list_del(&itnim->list_entry); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "ITNIM OFFLINE Target: %d:0:%d " "FCID: %s WWPN: %s\n", im_port->shost->host_no, @@ -1109,7 +1185,7 @@ bfad_im_itnim_work_handler(struct work_struct *work) kfree(itnim); break; default: - bfa_assert(0); + WARN_ON(1); break; } @@ -1120,7 +1196,7 @@ bfad_im_itnim_work_handler(struct work_struct *work) * Scsi_Host template entry, queue a SCSI command to the BFAD. */ static int -bfad_im_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) +bfad_im_queuecommand_lck(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) { struct bfad_im_port_s *im_port = (struct bfad_im_port_s *) cmnd->device->host->hostdata[0]; @@ -1140,6 +1216,15 @@ bfad_im_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) return 0; } + if (bfad->bfad_flags & BFAD_EEH_BUSY) { + if (bfad->bfad_flags & BFAD_EEH_PCI_CHANNEL_IO_PERM_FAILURE) + cmnd->result = DID_NO_CONNECT << 16; + else + cmnd->result = DID_REQUEUE << 16; + done(cmnd); + return 0; + } + sg_cnt = scsi_dma_map(cmnd); if (sg_cnt < 0) return SCSI_MLQUEUE_HOST_BUSY; @@ -1172,7 +1257,6 @@ bfad_im_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) } cmnd->host_scribble = (char *)hal_io; - bfa_trc_fp(bfad, hal_io->iotag); bfa_ioim_start(hal_io); spin_unlock_irqrestore(&bfad->bfad_lock, flags); @@ -1187,8 +1271,10 @@ out_fail_cmd: return 0; } +static DEF_SCSI_QCMD(bfad_im_queuecommand) + void -bfad_os_rport_online_wait(struct bfad_s *bfad) +bfad_rport_online_wait(struct bfad_s *bfad) { int i; int rport_delay = 10; @@ -1216,7 +1302,7 @@ bfad_os_rport_online_wait(struct bfad_s *bfad) } int -bfad_os_get_linkup_delay(struct bfad_s *bfad) +bfad_get_linkup_delay(struct bfad_s *bfad) { u8 nwwns = 0; wwn_t wwns[BFA_PREBOOT_BOOTLUN_MAX]; diff --git a/drivers/scsi/bfa/bfad_im.h b/drivers/scsi/bfa/bfad_im.h index b038c0e0892..f6c1023e502 100644 --- a/drivers/scsi/bfa/bfad_im.h +++ b/drivers/scsi/bfa/bfad_im.h @@ -37,6 +37,7 @@ int bfad_im_scsi_host_alloc(struct bfad_s *bfad, struct bfad_im_port_s *im_port, struct device *dev); void bfad_im_scsi_host_free(struct bfad_s *bfad, struct bfad_im_port_s *im_port); +u32 bfad_im_supported_speeds(struct bfa_s *bfa); #define MAX_FCP_TARGET 1024 #define MAX_FCP_LUN 16384 @@ -91,6 +92,7 @@ struct bfad_itnim_s { struct fc_rport *fc_rport; struct bfa_itnim_s *bfa_itnim; u16 scsi_tgt_id; + u16 channel; u16 queue_work; unsigned long last_ramp_up_time; unsigned long last_queue_full_time; @@ -115,19 +117,41 @@ struct bfad_im_s { struct bfad_s *bfad; struct workqueue_struct *drv_workq; char drv_workq_name[KOBJ_NAME_LEN]; + struct work_struct aen_im_notify_work; }; -struct Scsi_Host *bfad_os_scsi_host_alloc(struct bfad_im_port_s *im_port, +#define bfad_get_aen_entry(_drv, _entry) do { \ + unsigned long _flags; \ + spin_lock_irqsave(&(_drv)->bfad_aen_spinlock, _flags); \ + bfa_q_deq(&(_drv)->free_aen_q, &(_entry)); \ + if (_entry) \ + list_add_tail(&(_entry)->qe, &(_drv)->active_aen_q); \ + spin_unlock_irqrestore(&(_drv)->bfad_aen_spinlock, _flags); \ +} while (0) + +/* post fc_host vendor event */ +#define bfad_im_post_vendor_event(_entry, _drv, _cnt, _cat, _evt) do { \ + do_gettimeofday(&(_entry)->aen_tv); \ + (_entry)->bfad_num = (_drv)->inst_no; \ + (_entry)->seq_num = (_cnt); \ + (_entry)->aen_category = (_cat); \ + (_entry)->aen_type = (_evt); \ + if ((_drv)->bfad_flags & BFAD_FC4_PROBE_DONE) \ + queue_work((_drv)->im->drv_workq, \ + &(_drv)->im->aen_im_notify_work); \ +} while (0) + +struct Scsi_Host *bfad_scsi_host_alloc(struct bfad_im_port_s *im_port, struct bfad_s *); -bfa_status_t bfad_os_thread_workq(struct bfad_s *bfad); -void bfad_os_destroy_workq(struct bfad_im_s *im); -void bfad_os_fc_host_init(struct bfad_im_port_s *im_port); -void bfad_os_scsi_host_free(struct bfad_s *bfad, +bfa_status_t bfad_thread_workq(struct bfad_s *bfad); +void bfad_destroy_workq(struct bfad_im_s *im); +void bfad_fc_host_init(struct bfad_im_port_s *im_port); +void bfad_scsi_host_free(struct bfad_s *bfad, struct bfad_im_port_s *im_port); -void bfad_os_ramp_up_qdepth(struct bfad_itnim_s *itnim, +void bfad_ramp_up_qdepth(struct bfad_itnim_s *itnim, struct scsi_device *sdev); -void bfad_os_handle_qfull(struct bfad_itnim_s *itnim, struct scsi_device *sdev); -struct bfad_itnim_s *bfad_os_get_itnim(struct bfad_im_port_s *im_port, int id); +void bfad_handle_qfull(struct bfad_itnim_s *itnim, struct scsi_device *sdev); +struct bfad_itnim_s *bfad_get_itnim(struct bfad_im_port_s *im_port, int id); extern struct scsi_host_template bfad_im_scsi_host_template; extern struct scsi_host_template bfad_im_vport_template; @@ -141,29 +165,33 @@ extern struct device_attribute *bfad_im_vport_attrs[]; irqreturn_t bfad_intx(int irq, void *dev_id); -/* Firmware releated */ -#define BFAD_FW_FILE_CT_FC "ctfw_fc.bin" -#define BFAD_FW_FILE_CT_CNA "ctfw_cna.bin" -#define BFAD_FW_FILE_CB_FC "cbfw_fc.bin" - -u32 *bfad_get_firmware_buf(struct pci_dev *pdev); -u32 *bfad_read_firmware(struct pci_dev *pdev, u32 **bfi_image, - u32 *bfi_image_size, char *fw_name); - -static inline u32 * -bfad_load_fwimg(struct pci_dev *pdev) -{ - return bfad_get_firmware_buf(pdev); -} - -static inline void -bfad_free_fwimg(void) -{ - if (bfi_image_ct_fc_size && bfi_image_ct_fc) - vfree(bfi_image_ct_fc); - if (bfi_image_ct_cna_size && bfi_image_ct_cna) - vfree(bfi_image_ct_cna); - if (bfi_image_cb_fc_size && bfi_image_cb_fc) - vfree(bfi_image_cb_fc); -} +int bfad_im_bsg_request(struct fc_bsg_job *job); +int bfad_im_bsg_timeout(struct fc_bsg_job *job); + +/* + * Macro to set the SCSI device sdev_bflags - sdev_bflags are used by the + * SCSI mid-layer to choose LUN Scanning mode REPORT_LUNS vs. Sequential Scan + * + * Internally iterate's over all the ITNIM's part of the im_port & set's the + * sdev_bflags for the scsi_device associated with LUN #0. + */ +#define bfad_reset_sdev_bflags(__im_port, __lunmask_cfg) do { \ + struct scsi_device *__sdev = NULL; \ + struct bfad_itnim_s *__itnim = NULL; \ + u32 scan_flags = BLIST_NOREPORTLUN | BLIST_SPARSELUN; \ + list_for_each_entry(__itnim, &((__im_port)->itnim_mapped_list), \ + list_entry) { \ + __sdev = scsi_device_lookup((__im_port)->shost, \ + __itnim->channel, \ + __itnim->scsi_tgt_id, 0); \ + if (__sdev) { \ + if ((__lunmask_cfg) == BFA_TRUE) \ + __sdev->sdev_bflags |= scan_flags; \ + else \ + __sdev->sdev_bflags &= ~scan_flags; \ + scsi_device_put(__sdev); \ + } \ + } \ +} while (0) + #endif diff --git a/drivers/scsi/bfa/bfi.h b/drivers/scsi/bfa/bfi.h index 58796d1284b..9ef91f907de 100644 --- a/drivers/scsi/bfa/bfi.h +++ b/drivers/scsi/bfa/bfi.h @@ -23,17 +23,30 @@ #pragma pack(1) +/* Per dma segment max size */ +#define BFI_MEM_DMA_SEG_SZ (131072) + +/* Get number of dma segments required */ +#define BFI_MEM_DMA_NSEGS(_num_reqs, _req_sz) \ + ((u16)(((((_num_reqs) * (_req_sz)) + BFI_MEM_DMA_SEG_SZ - 1) & \ + ~(BFI_MEM_DMA_SEG_SZ - 1)) / BFI_MEM_DMA_SEG_SZ)) + +/* Get num dma reqs - that fit in a segment */ +#define BFI_MEM_NREQS_SEG(_rqsz) (BFI_MEM_DMA_SEG_SZ / (_rqsz)) + +/* Get segment num from tag */ +#define BFI_MEM_SEG_FROM_TAG(_tag, _rqsz) ((_tag) / BFI_MEM_NREQS_SEG(_rqsz)) + +/* Get dma req offset in a segment */ +#define BFI_MEM_SEG_REQ_OFFSET(_tag, _sz) \ + ((_tag) - (BFI_MEM_SEG_FROM_TAG(_tag, _sz) * BFI_MEM_NREQS_SEG(_sz))) + /* * BFI FW image type */ #define BFI_FLASH_CHUNK_SZ 256 /* Flash chunk size */ #define BFI_FLASH_CHUNK_SZ_WORDS (BFI_FLASH_CHUNK_SZ/sizeof(u32)) -enum { - BFI_IMAGE_CB_FC, - BFI_IMAGE_CT_FC, - BFI_IMAGE_CT_CNA, - BFI_IMAGE_MAX, -}; +#define BFI_FLASH_IMAGE_SZ 0x100000 /* * Msg header common to all msgs @@ -43,17 +56,20 @@ struct bfi_mhdr_s { u8 msg_id; /* msg opcode with in the class */ union { struct { - u8 rsvd; - u8 lpu_id; /* msg destination */ + u8 qid; + u8 fn_lpu; /* msg destination */ } h2i; u16 i2htok; /* token in msgs to host */ } mtag; }; -#define bfi_h2i_set(_mh, _mc, _op, _lpuid) do { \ +#define bfi_fn_lpu(__fn, __lpu) ((__fn) << 1 | (__lpu)) +#define bfi_mhdr_2_fn(_mh) ((_mh)->mtag.h2i.fn_lpu >> 1) + +#define bfi_h2i_set(_mh, _mc, _op, _fn_lpu) do { \ (_mh).msg_class = (_mc); \ (_mh).msg_id = (_op); \ - (_mh).mtag.h2i.lpu_id = (_lpuid); \ + (_mh).mtag.h2i.fn_lpu = (_fn_lpu); \ } while (0) #define bfi_i2h_set(_mh, _mc, _op, _i2htok) do { \ @@ -95,16 +111,16 @@ enum { */ union bfi_addr_u { struct { - u32 addr_lo; - u32 addr_hi; + __be32 addr_lo; + __be32 addr_hi; } a32; }; /* - * Scatter Gather Element + * Scatter Gather Element used for fast-path IO requests */ struct bfi_sge_s { -#ifdef __BIGENDIAN +#ifdef __BIG_ENDIAN u32 flags:2, rsvd:2, sg_len:28; @@ -116,6 +132,14 @@ struct bfi_sge_s { union bfi_addr_u sga; }; +/** + * Generic DMA addr-len pair. + */ +struct bfi_alen_s { + union bfi_addr_u al_addr; /* DMA addr of buffer */ + u32 al_len; /* length of buffer */ +}; + /* * Scatter Gather Page */ @@ -127,6 +151,12 @@ struct bfi_sgpg_s { u32 rsvd[BFI_SGPG_RSVD_WD_LEN]; }; +/* FCP module definitions */ +#define BFI_IO_MAX (2000) +#define BFI_IOIM_SNSLEN (256) +#define BFI_IOIM_SNSBUF_SEGS \ + BFI_MEM_DMA_NSEGS(BFI_IO_MAX, BFI_IOIM_SNSLEN) + /* * Large Message structure - 128 Bytes size Msgs */ @@ -149,18 +179,29 @@ struct bfi_mbmsg_s { }; /* + * Supported PCI function class codes (personality) + */ +enum bfi_pcifn_class { + BFI_PCIFN_CLASS_FC = 0x0c04, + BFI_PCIFN_CLASS_ETH = 0x0200, +}; + +/* * Message Classes */ enum bfi_mclass { BFI_MC_IOC = 1, /* IO Controller (IOC) */ + BFI_MC_DIAG = 2, /* Diagnostic Msgs */ + BFI_MC_FLASH = 3, /* Flash message class */ + BFI_MC_CEE = 4, /* CEE */ BFI_MC_FCPORT = 5, /* FC port */ BFI_MC_IOCFC = 6, /* FC - IO Controller (IOC) */ - BFI_MC_LL = 7, /* Link Layer */ + BFI_MC_ABLK = 7, /* ASIC block configuration */ BFI_MC_UF = 8, /* Unsolicited frame receive */ BFI_MC_FCXP = 9, /* FC Transport */ BFI_MC_LPS = 10, /* lport fc login services */ BFI_MC_RPORT = 11, /* Remote port */ - BFI_MC_ITNIM = 12, /* I-T nexus (Initiator mode) */ + BFI_MC_ITN = 12, /* I-T nexus (Initiator mode) */ BFI_MC_IOIM_READ = 13, /* read IO (Initiator mode) */ BFI_MC_IOIM_WRITE = 14, /* write IO (Initiator mode) */ BFI_MC_IOIM_IO = 15, /* IO (Initiator mode) */ @@ -168,30 +209,38 @@ enum bfi_mclass { BFI_MC_IOIM_IOCOM = 17, /* good IO completion */ BFI_MC_TSKIM = 18, /* Initiator Task management */ BFI_MC_PORT = 21, /* Physical port */ - BFI_MC_MAX = 32 + BFI_MC_SFP = 22, /* SFP module */ + BFI_MC_PHY = 25, /* External PHY message class */ + BFI_MC_FRU = 34, + BFI_MC_MAX = 35 }; #define BFI_IOC_MAX_CQS 4 #define BFI_IOC_MAX_CQS_ASIC 8 #define BFI_IOC_MSGLEN_MAX 32 /* 32 bytes */ -#define BFI_BOOT_TYPE_OFF 8 -#define BFI_BOOT_LOADER_OFF 12 - -#define BFI_BOOT_TYPE_NORMAL 0 -#define BFI_BOOT_TYPE_FLASH 1 -#define BFI_BOOT_TYPE_MEMTEST 2 - -#define BFI_BOOT_LOADER_OS 0 -#define BFI_BOOT_LOADER_BIOS 1 -#define BFI_BOOT_LOADER_UEFI 2 - /* *---------------------------------------------------------------------- * IOC *---------------------------------------------------------------------- */ +/* + * Different asic generations + */ +enum bfi_asic_gen { + BFI_ASIC_GEN_CB = 1, /* crossbow 8G FC */ + BFI_ASIC_GEN_CT = 2, /* catapult 8G FC or 10G CNA */ + BFI_ASIC_GEN_CT2 = 3, /* catapult-2 16G FC or 10G CNA */ +}; + +enum bfi_asic_mode { + BFI_ASIC_MODE_FC = 1, /* FC upto 8G speed */ + BFI_ASIC_MODE_FC16 = 2, /* FC upto 16G speed */ + BFI_ASIC_MODE_ETH = 3, /* Ethernet ports */ + BFI_ASIC_MODE_COMBO = 4, /* FC 16G and Ethernet 10G port */ +}; + enum bfi_ioc_h2i_msgs { BFI_IOC_H2I_ENABLE_REQ = 1, BFI_IOC_H2I_DISABLE_REQ = 2, @@ -204,8 +253,8 @@ enum bfi_ioc_i2h_msgs { BFI_IOC_I2H_ENABLE_REPLY = BFA_I2HM(1), BFI_IOC_I2H_DISABLE_REPLY = BFA_I2HM(2), BFI_IOC_I2H_GETATTR_REPLY = BFA_I2HM(3), - BFI_IOC_I2H_READY_EVENT = BFA_I2HM(4), - BFI_IOC_I2H_HBEAT = BFA_I2HM(5), + BFI_IOC_I2H_HBEAT = BFA_I2HM(4), + BFI_IOC_I2H_ACQ_ADDR_REPLY = BFA_I2HM(5), }; /* @@ -216,11 +265,13 @@ struct bfi_ioc_getattr_req_s { union bfi_addr_u attr_addr; }; +#define BFI_IOC_ATTR_UUID_SZ 16 struct bfi_ioc_attr_s { wwn_t mfg_pwwn; /* Mfg port wwn */ wwn_t mfg_nwwn; /* Mfg node wwn */ mac_t mfg_mac; /* Mfg mac */ - u16 rsvd_a; + u8 port_mode; /* bfi_port_mode */ + u8 rsvd_a; wwn_t pwwn; wwn_t nwwn; mac_t mac; /* PBC or Mfg mac */ @@ -240,6 +291,10 @@ struct bfi_ioc_attr_s { char optrom_version[BFA_VERSION_LEN]; struct bfa_mfg_vpd_s vpd; u32 card_type; /* card type */ + u8 mfg_day; /* manufacturing day */ + u8 mfg_month; /* manufacturing month */ + u16 mfg_year; /* manufacturing year */ + u8 uuid[BFI_IOC_ATTR_UUID_SZ]; /*!< chinook uuid */ }; /* @@ -270,23 +325,71 @@ struct bfi_ioc_getattr_reply_s { #define BFI_IOC_TRC_ENTS 256 #define BFI_IOC_FW_SIGNATURE (0xbfadbfad) +#define BFA_IOC_FW_INV_SIGN (0xdeaddead) #define BFI_IOC_MD5SUM_SZ 4 + +struct bfi_ioc_fwver_s { +#ifdef __BIG_ENDIAN + uint8_t patch; + uint8_t maint; + uint8_t minor; + uint8_t major; + uint8_t rsvd[2]; + uint8_t build; + uint8_t phase; +#else + uint8_t major; + uint8_t minor; + uint8_t maint; + uint8_t patch; + uint8_t phase; + uint8_t build; + uint8_t rsvd[2]; +#endif +}; + struct bfi_ioc_image_hdr_s { - u32 signature; /* constant signature */ - u32 rsvd_a; - u32 exec; /* exec vector */ - u32 param; /* parameters */ - u32 rsvd_b[4]; + u32 signature; /* constant signature */ + u8 asic_gen; /* asic generation */ + u8 asic_mode; + u8 port0_mode; /* device mode for port 0 */ + u8 port1_mode; /* device mode for port 1 */ + u32 exec; /* exec vector */ + u32 bootenv; /* fimware boot env */ + u32 rsvd_b[2]; + struct bfi_ioc_fwver_s fwver; u32 md5sum[BFI_IOC_MD5SUM_SZ]; }; -/* - * BFI_IOC_I2H_READY_EVENT message - */ -struct bfi_ioc_rdy_event_s { - struct bfi_mhdr_s mh; /* common msg header */ - u8 init_status; /* init event status */ - u8 rsvd[3]; +enum bfi_ioc_img_ver_cmp_e { + BFI_IOC_IMG_VER_INCOMP, + BFI_IOC_IMG_VER_OLD, + BFI_IOC_IMG_VER_SAME, + BFI_IOC_IMG_VER_BETTER +}; + +#define BFI_FWBOOT_DEVMODE_OFF 4 +#define BFI_FWBOOT_TYPE_OFF 8 +#define BFI_FWBOOT_ENV_OFF 12 +#define BFI_FWBOOT_DEVMODE(__asic_gen, __asic_mode, __p0_mode, __p1_mode) \ + (((u32)(__asic_gen)) << 24 | \ + ((u32)(__asic_mode)) << 16 | \ + ((u32)(__p0_mode)) << 8 | \ + ((u32)(__p1_mode))) + +enum bfi_fwboot_type { + BFI_FWBOOT_TYPE_NORMAL = 0, + BFI_FWBOOT_TYPE_FLASH = 1, + BFI_FWBOOT_TYPE_MEMTEST = 2, +}; + +#define BFI_FWBOOT_TYPE_NORMAL 0 +#define BFI_FWBOOT_TYPE_MEMTEST 2 +#define BFI_FWBOOT_ENV_OS 0 + +enum bfi_port_mode { + BFI_PORT_MODE_FC = 1, + BFI_PORT_MODE_ETH = 2, }; struct bfi_ioc_hbeat_s { @@ -310,6 +413,10 @@ enum bfi_ioc_state { BFI_IOC_MEMTEST = 9, /* IOC is doing memtest */ }; +#define BFA_IOC_CB_JOIN_SH 16 +#define BFA_IOC_CB_FWSTATE_MASK 0x0000ffff +#define BFA_IOC_CB_JOIN_MASK 0xffff0000 + #define BFI_IOC_ENDIAN_SIG 0x12345678 enum { @@ -345,8 +452,8 @@ enum { */ struct bfi_ioc_ctrl_req_s { struct bfi_mhdr_s mh; - u8 ioc_class; - u8 rsvd[3]; + u16 clscode; + u16 rsvd; u32 tv_sec; }; #define bfi_ioc_enable_req_t struct bfi_ioc_ctrl_req_s; @@ -358,7 +465,9 @@ struct bfi_ioc_ctrl_req_s { struct bfi_ioc_ctrl_reply_s { struct bfi_mhdr_s mh; /* Common msg header */ u8 status; /* enable/disable status */ - u8 rsvd[3]; + u8 port_mode; /* bfa_mode_s */ + u8 cap_bm; /* capability bit mask */ + u8 rsvd; }; #define bfi_ioc_enable_reply_t struct bfi_ioc_ctrl_reply_s; #define bfi_ioc_disable_reply_t struct bfi_ioc_ctrl_reply_s; @@ -380,7 +489,7 @@ union bfi_ioc_h2i_msg_u { */ union bfi_ioc_i2h_msg_u { struct bfi_mhdr_s mh; - struct bfi_ioc_rdy_event_s rdy_event; + struct bfi_ioc_ctrl_reply_s fw_event; u32 mboxmsg[BFI_IOC_MSGSZ]; }; @@ -393,13 +502,14 @@ union bfi_ioc_i2h_msg_u { #define BFI_PBC_MAX_BLUNS 8 #define BFI_PBC_MAX_VPORTS 16 +#define BFI_PBC_PORT_DISABLED 2 /* * PBC boot lun configuration */ struct bfi_pbc_blun_s { wwn_t tgt_pwwn; - lun_t tgt_lun; + struct scsi_lun tgt_lun; }; /* @@ -574,6 +684,641 @@ union bfi_port_i2h_msg_u { struct bfi_port_generic_rsp_s clearstats_rsp; }; +/* + *---------------------------------------------------------------------- + * ABLK + *---------------------------------------------------------------------- + */ +enum bfi_ablk_h2i_msgs_e { + BFI_ABLK_H2I_QUERY = 1, + BFI_ABLK_H2I_ADPT_CONFIG = 2, + BFI_ABLK_H2I_PORT_CONFIG = 3, + BFI_ABLK_H2I_PF_CREATE = 4, + BFI_ABLK_H2I_PF_DELETE = 5, + BFI_ABLK_H2I_PF_UPDATE = 6, + BFI_ABLK_H2I_OPTROM_ENABLE = 7, + BFI_ABLK_H2I_OPTROM_DISABLE = 8, +}; + +enum bfi_ablk_i2h_msgs_e { + BFI_ABLK_I2H_QUERY = BFA_I2HM(BFI_ABLK_H2I_QUERY), + BFI_ABLK_I2H_ADPT_CONFIG = BFA_I2HM(BFI_ABLK_H2I_ADPT_CONFIG), + BFI_ABLK_I2H_PORT_CONFIG = BFA_I2HM(BFI_ABLK_H2I_PORT_CONFIG), + BFI_ABLK_I2H_PF_CREATE = BFA_I2HM(BFI_ABLK_H2I_PF_CREATE), + BFI_ABLK_I2H_PF_DELETE = BFA_I2HM(BFI_ABLK_H2I_PF_DELETE), + BFI_ABLK_I2H_PF_UPDATE = BFA_I2HM(BFI_ABLK_H2I_PF_UPDATE), + BFI_ABLK_I2H_OPTROM_ENABLE = BFA_I2HM(BFI_ABLK_H2I_OPTROM_ENABLE), + BFI_ABLK_I2H_OPTROM_DISABLE = BFA_I2HM(BFI_ABLK_H2I_OPTROM_DISABLE), +}; + +/* BFI_ABLK_H2I_QUERY */ +struct bfi_ablk_h2i_query_s { + struct bfi_mhdr_s mh; + union bfi_addr_u addr; +}; + +/* BFI_ABL_H2I_ADPT_CONFIG, BFI_ABLK_H2I_PORT_CONFIG */ +struct bfi_ablk_h2i_cfg_req_s { + struct bfi_mhdr_s mh; + u8 mode; + u8 port; + u8 max_pf; + u8 max_vf; +}; + +/* + * BFI_ABLK_H2I_PF_CREATE, BFI_ABLK_H2I_PF_DELETE, + */ +struct bfi_ablk_h2i_pf_req_s { + struct bfi_mhdr_s mh; + u8 pcifn; + u8 port; + u16 pers; + u16 bw_min; /* percent BW @ max speed */ + u16 bw_max; /* percent BW @ max speed */ +}; + +/* BFI_ABLK_H2I_OPTROM_ENABLE, BFI_ABLK_H2I_OPTROM_DISABLE */ +struct bfi_ablk_h2i_optrom_s { + struct bfi_mhdr_s mh; +}; + +/* + * BFI_ABLK_I2H_QUERY + * BFI_ABLK_I2H_PORT_CONFIG + * BFI_ABLK_I2H_PF_CREATE + * BFI_ABLK_I2H_PF_DELETE + * BFI_ABLK_I2H_PF_UPDATE + * BFI_ABLK_I2H_OPTROM_ENABLE + * BFI_ABLK_I2H_OPTROM_DISABLE + */ +struct bfi_ablk_i2h_rsp_s { + struct bfi_mhdr_s mh; + u8 status; + u8 pcifn; + u8 port_mode; +}; + + +/* + * CEE module specific messages + */ + +/* Mailbox commands from host to firmware */ +enum bfi_cee_h2i_msgs_e { + BFI_CEE_H2I_GET_CFG_REQ = 1, + BFI_CEE_H2I_RESET_STATS = 2, + BFI_CEE_H2I_GET_STATS_REQ = 3, +}; + +enum bfi_cee_i2h_msgs_e { + BFI_CEE_I2H_GET_CFG_RSP = BFA_I2HM(1), + BFI_CEE_I2H_RESET_STATS_RSP = BFA_I2HM(2), + BFI_CEE_I2H_GET_STATS_RSP = BFA_I2HM(3), +}; + +/* + * H2I command structure for resetting the stats + */ +struct bfi_cee_reset_stats_s { + struct bfi_mhdr_s mh; +}; + +/* + * Get configuration command from host + */ +struct bfi_cee_get_req_s { + struct bfi_mhdr_s mh; + union bfi_addr_u dma_addr; +}; + +/* + * Reply message from firmware + */ +struct bfi_cee_get_rsp_s { + struct bfi_mhdr_s mh; + u8 cmd_status; + u8 rsvd[3]; +}; + +/* + * Reply message from firmware + */ +struct bfi_cee_stats_rsp_s { + struct bfi_mhdr_s mh; + u8 cmd_status; + u8 rsvd[3]; +}; + +/* Mailbox message structures from firmware to host */ +union bfi_cee_i2h_msg_u { + struct bfi_mhdr_s mh; + struct bfi_cee_get_rsp_s get_rsp; + struct bfi_cee_stats_rsp_s stats_rsp; +}; + +/* + * SFP related + */ + +enum bfi_sfp_h2i_e { + BFI_SFP_H2I_SHOW = 1, + BFI_SFP_H2I_SCN = 2, +}; + +enum bfi_sfp_i2h_e { + BFI_SFP_I2H_SHOW = BFA_I2HM(BFI_SFP_H2I_SHOW), + BFI_SFP_I2H_SCN = BFA_I2HM(BFI_SFP_H2I_SCN), +}; + +/* + * SFP state change notification + */ +struct bfi_sfp_scn_s { + struct bfi_mhdr_s mhr; /* host msg header */ + u8 event; + u8 sfpid; + u8 pomlvl; /* pom level: normal/warning/alarm */ + u8 is_elb; /* e-loopback */ +}; + +/* + * SFP state + */ +enum bfa_sfp_stat_e { + BFA_SFP_STATE_INIT = 0, /* SFP state is uninit */ + BFA_SFP_STATE_REMOVED = 1, /* SFP is removed */ + BFA_SFP_STATE_INSERTED = 2, /* SFP is inserted */ + BFA_SFP_STATE_VALID = 3, /* SFP is valid */ + BFA_SFP_STATE_UNSUPPORT = 4, /* SFP is unsupport */ + BFA_SFP_STATE_FAILED = 5, /* SFP i2c read fail */ +}; + +/* + * SFP memory access type + */ +enum bfi_sfp_mem_e { + BFI_SFP_MEM_ALL = 0x1, /* access all data field */ + BFI_SFP_MEM_DIAGEXT = 0x2, /* access diag ext data field only */ +}; + +struct bfi_sfp_req_s { + struct bfi_mhdr_s mh; + u8 memtype; + u8 rsvd[3]; + struct bfi_alen_s alen; +}; + +struct bfi_sfp_rsp_s { + struct bfi_mhdr_s mh; + u8 status; + u8 state; + u8 rsvd[2]; +}; + +/* + * FLASH module specific + */ +enum bfi_flash_h2i_msgs { + BFI_FLASH_H2I_QUERY_REQ = 1, + BFI_FLASH_H2I_ERASE_REQ = 2, + BFI_FLASH_H2I_WRITE_REQ = 3, + BFI_FLASH_H2I_READ_REQ = 4, + BFI_FLASH_H2I_BOOT_VER_REQ = 5, +}; + +enum bfi_flash_i2h_msgs { + BFI_FLASH_I2H_QUERY_RSP = BFA_I2HM(1), + BFI_FLASH_I2H_ERASE_RSP = BFA_I2HM(2), + BFI_FLASH_I2H_WRITE_RSP = BFA_I2HM(3), + BFI_FLASH_I2H_READ_RSP = BFA_I2HM(4), + BFI_FLASH_I2H_BOOT_VER_RSP = BFA_I2HM(5), + BFI_FLASH_I2H_EVENT = BFA_I2HM(127), +}; + +/* + * Flash query request + */ +struct bfi_flash_query_req_s { + struct bfi_mhdr_s mh; /* Common msg header */ + struct bfi_alen_s alen; +}; + +/* + * Flash erase request + */ +struct bfi_flash_erase_req_s { + struct bfi_mhdr_s mh; /* Common msg header */ + u32 type; /* partition type */ + u8 instance; /* partition instance */ + u8 rsv[3]; +}; + +/* + * Flash write request + */ +struct bfi_flash_write_req_s { + struct bfi_mhdr_s mh; /* Common msg header */ + struct bfi_alen_s alen; + u32 type; /* partition type */ + u8 instance; /* partition instance */ + u8 last; + u8 rsv[2]; + u32 offset; + u32 length; +}; + +/* + * Flash read request + */ +struct bfi_flash_read_req_s { + struct bfi_mhdr_s mh; /* Common msg header */ + u32 type; /* partition type */ + u8 instance; /* partition instance */ + u8 rsv[3]; + u32 offset; + u32 length; + struct bfi_alen_s alen; +}; + +/* + * Flash query response + */ +struct bfi_flash_query_rsp_s { + struct bfi_mhdr_s mh; /* Common msg header */ + u32 status; +}; + +/* + * Flash read response + */ +struct bfi_flash_read_rsp_s { + struct bfi_mhdr_s mh; /* Common msg header */ + u32 type; /* partition type */ + u8 instance; /* partition instance */ + u8 rsv[3]; + u32 status; + u32 length; +}; + +/* + * Flash write response + */ +struct bfi_flash_write_rsp_s { + struct bfi_mhdr_s mh; /* Common msg header */ + u32 type; /* partition type */ + u8 instance; /* partition instance */ + u8 rsv[3]; + u32 status; + u32 length; +}; + +/* + * Flash erase response + */ +struct bfi_flash_erase_rsp_s { + struct bfi_mhdr_s mh; /* Common msg header */ + u32 type; /* partition type */ + u8 instance; /* partition instance */ + u8 rsv[3]; + u32 status; +}; + +/* + * Flash event notification + */ +struct bfi_flash_event_s { + struct bfi_mhdr_s mh; /* Common msg header */ + bfa_status_t status; + u32 param; +}; + +/* + *---------------------------------------------------------------------- + * DIAG + *---------------------------------------------------------------------- + */ +enum bfi_diag_h2i { + BFI_DIAG_H2I_PORTBEACON = 1, + BFI_DIAG_H2I_LOOPBACK = 2, + BFI_DIAG_H2I_FWPING = 3, + BFI_DIAG_H2I_TEMPSENSOR = 4, + BFI_DIAG_H2I_LEDTEST = 5, + BFI_DIAG_H2I_QTEST = 6, + BFI_DIAG_H2I_DPORT = 7, +}; + +enum bfi_diag_i2h { + BFI_DIAG_I2H_PORTBEACON = BFA_I2HM(BFI_DIAG_H2I_PORTBEACON), + BFI_DIAG_I2H_LOOPBACK = BFA_I2HM(BFI_DIAG_H2I_LOOPBACK), + BFI_DIAG_I2H_FWPING = BFA_I2HM(BFI_DIAG_H2I_FWPING), + BFI_DIAG_I2H_TEMPSENSOR = BFA_I2HM(BFI_DIAG_H2I_TEMPSENSOR), + BFI_DIAG_I2H_LEDTEST = BFA_I2HM(BFI_DIAG_H2I_LEDTEST), + BFI_DIAG_I2H_QTEST = BFA_I2HM(BFI_DIAG_H2I_QTEST), + BFI_DIAG_I2H_DPORT = BFA_I2HM(BFI_DIAG_H2I_DPORT), + BFI_DIAG_I2H_DPORT_SCN = BFA_I2HM(8), +}; + +#define BFI_DIAG_MAX_SGES 2 +#define BFI_DIAG_DMA_BUF_SZ (2 * 1024) +#define BFI_BOOT_MEMTEST_RES_ADDR 0x900 +#define BFI_BOOT_MEMTEST_RES_SIG 0xA0A1A2A3 + +struct bfi_diag_lb_req_s { + struct bfi_mhdr_s mh; + u32 loopcnt; + u32 pattern; + u8 lb_mode; /*!< bfa_port_opmode_t */ + u8 speed; /*!< bfa_port_speed_t */ + u8 rsvd[2]; +}; + +struct bfi_diag_lb_rsp_s { + struct bfi_mhdr_s mh; /* 4 bytes */ + struct bfa_diag_loopback_result_s res; /* 16 bytes */ +}; + +struct bfi_diag_fwping_req_s { + struct bfi_mhdr_s mh; /* 4 bytes */ + struct bfi_alen_s alen; /* 12 bytes */ + u32 data; /* user input data pattern */ + u32 count; /* user input dma count */ + u8 qtag; /* track CPE vc */ + u8 rsv[3]; +}; + +struct bfi_diag_fwping_rsp_s { + struct bfi_mhdr_s mh; /* 4 bytes */ + u32 data; /* user input data pattern */ + u8 qtag; /* track CPE vc */ + u8 dma_status; /* dma status */ + u8 rsv[2]; +}; + +/* + * Temperature Sensor + */ +struct bfi_diag_ts_req_s { + struct bfi_mhdr_s mh; /* 4 bytes */ + u16 temp; /* 10-bit A/D value */ + u16 brd_temp; /* 9-bit board temp */ + u8 status; + u8 ts_junc; /* show junction tempsensor */ + u8 ts_brd; /* show board tempsensor */ + u8 rsv; +}; +#define bfi_diag_ts_rsp_t struct bfi_diag_ts_req_s + +struct bfi_diag_ledtest_req_s { + struct bfi_mhdr_s mh; /* 4 bytes */ + u8 cmd; + u8 color; + u8 portid; + u8 led; /* bitmap of LEDs to be tested */ + u16 freq; /* no. of blinks every 10 secs */ + u8 rsv[2]; +}; + +/* notify host led operation is done */ +struct bfi_diag_ledtest_rsp_s { + struct bfi_mhdr_s mh; /* 4 bytes */ +}; + +struct bfi_diag_portbeacon_req_s { + struct bfi_mhdr_s mh; /* 4 bytes */ + u32 period; /* beaconing period */ + u8 beacon; /* 1: beacon on */ + u8 rsvd[3]; +}; + +/* notify host the beacon is off */ +struct bfi_diag_portbeacon_rsp_s { + struct bfi_mhdr_s mh; /* 4 bytes */ +}; + +struct bfi_diag_qtest_req_s { + struct bfi_mhdr_s mh; /* 4 bytes */ + u32 data[BFI_LMSG_PL_WSZ]; /* fill up tcm prefetch area */ +}; +#define bfi_diag_qtest_rsp_t struct bfi_diag_qtest_req_s + +/* + * D-port test + */ +enum bfi_dport_req { + BFI_DPORT_DISABLE = 0, /* disable dport request */ + BFI_DPORT_ENABLE = 1, /* enable dport request */ + BFI_DPORT_START = 2, /* start dport request */ + BFI_DPORT_SHOW = 3, /* show dport request */ + BFI_DPORT_DYN_DISABLE = 4, /* disable dynamic dport request */ +}; + +enum bfi_dport_scn { + BFI_DPORT_SCN_TESTSTART = 1, + BFI_DPORT_SCN_TESTCOMP = 2, + BFI_DPORT_SCN_SFP_REMOVED = 3, + BFI_DPORT_SCN_DDPORT_ENABLE = 4, + BFI_DPORT_SCN_DDPORT_DISABLE = 5, + BFI_DPORT_SCN_FCPORT_DISABLE = 6, + BFI_DPORT_SCN_SUBTESTSTART = 7, + BFI_DPORT_SCN_TESTSKIP = 8, + BFI_DPORT_SCN_DDPORT_DISABLED = 9, +}; + +struct bfi_diag_dport_req_s { + struct bfi_mhdr_s mh; /* 4 bytes */ + u8 req; /* request 1: enable 0: disable */ + u8 rsvd[3]; + u32 lpcnt; + u32 payload; +}; + +struct bfi_diag_dport_rsp_s { + struct bfi_mhdr_s mh; /* header 4 bytes */ + bfa_status_t status; /* reply status */ + wwn_t pwwn; /* switch port wwn. 8 bytes */ + wwn_t nwwn; /* switch node wwn. 8 bytes */ +}; + +struct bfi_diag_dport_scn_teststart_s { + wwn_t pwwn; /* switch port wwn. 8 bytes */ + wwn_t nwwn; /* switch node wwn. 8 bytes */ + u8 type; /* bfa_diag_dport_test_type_e */ + u8 mode; /* bfa_diag_dport_test_opmode */ + u8 rsvd[2]; + u32 numfrm; /* from switch uint in 1M */ +}; + +struct bfi_diag_dport_scn_testcomp_s { + u8 status; /* bfa_diag_dport_test_status_e */ + u8 speed; /* bfa_port_speed_t */ + u16 numbuffer; /* from switch */ + u8 subtest_status[DPORT_TEST_MAX]; /* 4 bytes */ + u32 latency; /* from switch */ + u32 distance; /* from swtich unit in meters */ + /* Buffers required to saturate the link */ + u16 frm_sz; /* from switch for buf_reqd */ + u8 rsvd[2]; +}; + +struct bfi_diag_dport_scn_s { /* max size == RDS_RMESZ */ + struct bfi_mhdr_s mh; /* header 4 bytes */ + u8 state; /* new state */ + u8 rsvd[3]; + union { + struct bfi_diag_dport_scn_teststart_s teststart; + struct bfi_diag_dport_scn_testcomp_s testcomp; + } info; +}; + +union bfi_diag_dport_msg_u { + struct bfi_diag_dport_req_s req; + struct bfi_diag_dport_rsp_s rsp; + struct bfi_diag_dport_scn_s scn; +}; + +/* + * PHY module specific + */ +enum bfi_phy_h2i_msgs_e { + BFI_PHY_H2I_QUERY_REQ = 1, + BFI_PHY_H2I_STATS_REQ = 2, + BFI_PHY_H2I_WRITE_REQ = 3, + BFI_PHY_H2I_READ_REQ = 4, +}; + +enum bfi_phy_i2h_msgs_e { + BFI_PHY_I2H_QUERY_RSP = BFA_I2HM(1), + BFI_PHY_I2H_STATS_RSP = BFA_I2HM(2), + BFI_PHY_I2H_WRITE_RSP = BFA_I2HM(3), + BFI_PHY_I2H_READ_RSP = BFA_I2HM(4), +}; + +/* + * External PHY query request + */ +struct bfi_phy_query_req_s { + struct bfi_mhdr_s mh; /* Common msg header */ + u8 instance; + u8 rsv[3]; + struct bfi_alen_s alen; +}; + +/* + * External PHY stats request + */ +struct bfi_phy_stats_req_s { + struct bfi_mhdr_s mh; /* Common msg header */ + u8 instance; + u8 rsv[3]; + struct bfi_alen_s alen; +}; + +/* + * External PHY write request + */ +struct bfi_phy_write_req_s { + struct bfi_mhdr_s mh; /* Common msg header */ + u8 instance; + u8 last; + u8 rsv[2]; + u32 offset; + u32 length; + struct bfi_alen_s alen; +}; + +/* + * External PHY read request + */ +struct bfi_phy_read_req_s { + struct bfi_mhdr_s mh; /* Common msg header */ + u8 instance; + u8 rsv[3]; + u32 offset; + u32 length; + struct bfi_alen_s alen; +}; + +/* + * External PHY query response + */ +struct bfi_phy_query_rsp_s { + struct bfi_mhdr_s mh; /* Common msg header */ + u32 status; +}; + +/* + * External PHY stats response + */ +struct bfi_phy_stats_rsp_s { + struct bfi_mhdr_s mh; /* Common msg header */ + u32 status; +}; + +/* + * External PHY read response + */ +struct bfi_phy_read_rsp_s { + struct bfi_mhdr_s mh; /* Common msg header */ + u32 status; + u32 length; +}; + +/* + * External PHY write response + */ +struct bfi_phy_write_rsp_s { + struct bfi_mhdr_s mh; /* Common msg header */ + u32 status; + u32 length; +}; + +enum bfi_fru_h2i_msgs { + BFI_FRUVPD_H2I_WRITE_REQ = 1, + BFI_FRUVPD_H2I_READ_REQ = 2, + BFI_TFRU_H2I_WRITE_REQ = 3, + BFI_TFRU_H2I_READ_REQ = 4, +}; + +enum bfi_fru_i2h_msgs { + BFI_FRUVPD_I2H_WRITE_RSP = BFA_I2HM(1), + BFI_FRUVPD_I2H_READ_RSP = BFA_I2HM(2), + BFI_TFRU_I2H_WRITE_RSP = BFA_I2HM(3), + BFI_TFRU_I2H_READ_RSP = BFA_I2HM(4), +}; + +/* + * FRU write request + */ +struct bfi_fru_write_req_s { + struct bfi_mhdr_s mh; /* Common msg header */ + u8 last; + u8 rsv_1[3]; + u8 trfr_cmpl; + u8 rsv_2[3]; + u32 offset; + u32 length; + struct bfi_alen_s alen; +}; + +/* + * FRU read request + */ +struct bfi_fru_read_req_s { + struct bfi_mhdr_s mh; /* Common msg header */ + u32 offset; + u32 length; + struct bfi_alen_s alen; +}; + +/* + * FRU response + */ +struct bfi_fru_rsp_s { + struct bfi_mhdr_s mh; /* Common msg header */ + u32 status; + u32 length; +}; #pragma pack() #endif /* __BFI_H__ */ diff --git a/drivers/scsi/bfa/bfi_cbreg.h b/drivers/scsi/bfa/bfi_cbreg.h deleted file mode 100644 index 6f03ed382c6..00000000000 --- a/drivers/scsi/bfa/bfi_cbreg.h +++ /dev/null @@ -1,304 +0,0 @@ - -/* - * bfi_cbreg.h crossbow host block register definitions - * - * !!! Do not edit. Auto generated. !!! - */ - -#ifndef __BFI_CBREG_H__ -#define __BFI_CBREG_H__ - - -#define HOSTFN0_INT_STATUS 0x00014000 -#define __HOSTFN0_INT_STATUS_LVL_MK 0x00f00000 -#define __HOSTFN0_INT_STATUS_LVL_SH 20 -#define __HOSTFN0_INT_STATUS_LVL(_v) ((_v) << __HOSTFN0_INT_STATUS_LVL_SH) -#define __HOSTFN0_INT_STATUS_P 0x000fffff -#define HOSTFN0_INT_MSK 0x00014004 -#define HOST_PAGE_NUM_FN0 0x00014008 -#define __HOST_PAGE_NUM_FN 0x000001ff -#define HOSTFN1_INT_STATUS 0x00014100 -#define __HOSTFN1_INT_STAT_LVL_MK 0x00f00000 -#define __HOSTFN1_INT_STAT_LVL_SH 20 -#define __HOSTFN1_INT_STAT_LVL(_v) ((_v) << __HOSTFN1_INT_STAT_LVL_SH) -#define __HOSTFN1_INT_STAT_P 0x000fffff -#define HOSTFN1_INT_MSK 0x00014104 -#define HOST_PAGE_NUM_FN1 0x00014108 -#define APP_PLL_400_CTL_REG 0x00014204 -#define __P_400_PLL_LOCK 0x80000000 -#define __APP_PLL_400_SRAM_USE_100MHZ 0x00100000 -#define __APP_PLL_400_RESET_TIMER_MK 0x000e0000 -#define __APP_PLL_400_RESET_TIMER_SH 17 -#define __APP_PLL_400_RESET_TIMER(_v) ((_v) << __APP_PLL_400_RESET_TIMER_SH) -#define __APP_PLL_400_LOGIC_SOFT_RESET 0x00010000 -#define __APP_PLL_400_CNTLMT0_1_MK 0x0000c000 -#define __APP_PLL_400_CNTLMT0_1_SH 14 -#define __APP_PLL_400_CNTLMT0_1(_v) ((_v) << __APP_PLL_400_CNTLMT0_1_SH) -#define __APP_PLL_400_JITLMT0_1_MK 0x00003000 -#define __APP_PLL_400_JITLMT0_1_SH 12 -#define __APP_PLL_400_JITLMT0_1(_v) ((_v) << __APP_PLL_400_JITLMT0_1_SH) -#define __APP_PLL_400_HREF 0x00000800 -#define __APP_PLL_400_HDIV 0x00000400 -#define __APP_PLL_400_P0_1_MK 0x00000300 -#define __APP_PLL_400_P0_1_SH 8 -#define __APP_PLL_400_P0_1(_v) ((_v) << __APP_PLL_400_P0_1_SH) -#define __APP_PLL_400_Z0_2_MK 0x000000e0 -#define __APP_PLL_400_Z0_2_SH 5 -#define __APP_PLL_400_Z0_2(_v) ((_v) << __APP_PLL_400_Z0_2_SH) -#define __APP_PLL_400_RSEL200500 0x00000010 -#define __APP_PLL_400_ENARST 0x00000008 -#define __APP_PLL_400_BYPASS 0x00000004 -#define __APP_PLL_400_LRESETN 0x00000002 -#define __APP_PLL_400_ENABLE 0x00000001 -#define APP_PLL_212_CTL_REG 0x00014208 -#define __P_212_PLL_LOCK 0x80000000 -#define __APP_PLL_212_RESET_TIMER_MK 0x000e0000 -#define __APP_PLL_212_RESET_TIMER_SH 17 -#define __APP_PLL_212_RESET_TIMER(_v) ((_v) << __APP_PLL_212_RESET_TIMER_SH) -#define __APP_PLL_212_LOGIC_SOFT_RESET 0x00010000 -#define __APP_PLL_212_CNTLMT0_1_MK 0x0000c000 -#define __APP_PLL_212_CNTLMT0_1_SH 14 -#define __APP_PLL_212_CNTLMT0_1(_v) ((_v) << __APP_PLL_212_CNTLMT0_1_SH) -#define __APP_PLL_212_JITLMT0_1_MK 0x00003000 -#define __APP_PLL_212_JITLMT0_1_SH 12 -#define __APP_PLL_212_JITLMT0_1(_v) ((_v) << __APP_PLL_212_JITLMT0_1_SH) -#define __APP_PLL_212_HREF 0x00000800 -#define __APP_PLL_212_HDIV 0x00000400 -#define __APP_PLL_212_P0_1_MK 0x00000300 -#define __APP_PLL_212_P0_1_SH 8 -#define __APP_PLL_212_P0_1(_v) ((_v) << __APP_PLL_212_P0_1_SH) -#define __APP_PLL_212_Z0_2_MK 0x000000e0 -#define __APP_PLL_212_Z0_2_SH 5 -#define __APP_PLL_212_Z0_2(_v) ((_v) << __APP_PLL_212_Z0_2_SH) -#define __APP_PLL_212_RSEL200500 0x00000010 -#define __APP_PLL_212_ENARST 0x00000008 -#define __APP_PLL_212_BYPASS 0x00000004 -#define __APP_PLL_212_LRESETN 0x00000002 -#define __APP_PLL_212_ENABLE 0x00000001 -#define HOST_SEM0_REG 0x00014230 -#define __HOST_SEMAPHORE 0x00000001 -#define HOST_SEM1_REG 0x00014234 -#define HOST_SEM2_REG 0x00014238 -#define HOST_SEM3_REG 0x0001423c -#define HOST_SEM0_INFO_REG 0x00014240 -#define HOST_SEM1_INFO_REG 0x00014244 -#define HOST_SEM2_INFO_REG 0x00014248 -#define HOST_SEM3_INFO_REG 0x0001424c -#define HOSTFN0_LPU0_CMD_STAT 0x00019000 -#define __HOSTFN0_LPU0_MBOX_INFO_MK 0xfffffffe -#define __HOSTFN0_LPU0_MBOX_INFO_SH 1 -#define __HOSTFN0_LPU0_MBOX_INFO(_v) ((_v) << __HOSTFN0_LPU0_MBOX_INFO_SH) -#define __HOSTFN0_LPU0_MBOX_CMD_STATUS 0x00000001 -#define LPU0_HOSTFN0_CMD_STAT 0x00019008 -#define __LPU0_HOSTFN0_MBOX_INFO_MK 0xfffffffe -#define __LPU0_HOSTFN0_MBOX_INFO_SH 1 -#define __LPU0_HOSTFN0_MBOX_INFO(_v) ((_v) << __LPU0_HOSTFN0_MBOX_INFO_SH) -#define __LPU0_HOSTFN0_MBOX_CMD_STATUS 0x00000001 -#define HOSTFN1_LPU1_CMD_STAT 0x00019014 -#define __HOSTFN1_LPU1_MBOX_INFO_MK 0xfffffffe -#define __HOSTFN1_LPU1_MBOX_INFO_SH 1 -#define __HOSTFN1_LPU1_MBOX_INFO(_v) ((_v) << __HOSTFN1_LPU1_MBOX_INFO_SH) -#define __HOSTFN1_LPU1_MBOX_CMD_STATUS 0x00000001 -#define LPU1_HOSTFN1_CMD_STAT 0x0001901c -#define __LPU1_HOSTFN1_MBOX_INFO_MK 0xfffffffe -#define __LPU1_HOSTFN1_MBOX_INFO_SH 1 -#define __LPU1_HOSTFN1_MBOX_INFO(_v) ((_v) << __LPU1_HOSTFN1_MBOX_INFO_SH) -#define __LPU1_HOSTFN1_MBOX_CMD_STATUS 0x00000001 -#define CPE_Q0_DEPTH 0x00010014 -#define CPE_Q0_PI 0x0001001c -#define CPE_Q0_CI 0x00010020 -#define CPE_Q1_DEPTH 0x00010034 -#define CPE_Q1_PI 0x0001003c -#define CPE_Q1_CI 0x00010040 -#define CPE_Q2_DEPTH 0x00010054 -#define CPE_Q2_PI 0x0001005c -#define CPE_Q2_CI 0x00010060 -#define CPE_Q3_DEPTH 0x00010074 -#define CPE_Q3_PI 0x0001007c -#define CPE_Q3_CI 0x00010080 -#define CPE_Q4_DEPTH 0x00010094 -#define CPE_Q4_PI 0x0001009c -#define CPE_Q4_CI 0x000100a0 -#define CPE_Q5_DEPTH 0x000100b4 -#define CPE_Q5_PI 0x000100bc -#define CPE_Q5_CI 0x000100c0 -#define CPE_Q6_DEPTH 0x000100d4 -#define CPE_Q6_PI 0x000100dc -#define CPE_Q6_CI 0x000100e0 -#define CPE_Q7_DEPTH 0x000100f4 -#define CPE_Q7_PI 0x000100fc -#define CPE_Q7_CI 0x00010100 -#define RME_Q0_DEPTH 0x00011014 -#define RME_Q0_PI 0x0001101c -#define RME_Q0_CI 0x00011020 -#define RME_Q1_DEPTH 0x00011034 -#define RME_Q1_PI 0x0001103c -#define RME_Q1_CI 0x00011040 -#define RME_Q2_DEPTH 0x00011054 -#define RME_Q2_PI 0x0001105c -#define RME_Q2_CI 0x00011060 -#define RME_Q3_DEPTH 0x00011074 -#define RME_Q3_PI 0x0001107c -#define RME_Q3_CI 0x00011080 -#define RME_Q4_DEPTH 0x00011094 -#define RME_Q4_PI 0x0001109c -#define RME_Q4_CI 0x000110a0 -#define RME_Q5_DEPTH 0x000110b4 -#define RME_Q5_PI 0x000110bc -#define RME_Q5_CI 0x000110c0 -#define RME_Q6_DEPTH 0x000110d4 -#define RME_Q6_PI 0x000110dc -#define RME_Q6_CI 0x000110e0 -#define RME_Q7_DEPTH 0x000110f4 -#define RME_Q7_PI 0x000110fc -#define RME_Q7_CI 0x00011100 -#define PSS_CTL_REG 0x00018800 -#define __PSS_I2C_CLK_DIV_MK 0x00030000 -#define __PSS_I2C_CLK_DIV_SH 16 -#define __PSS_I2C_CLK_DIV(_v) ((_v) << __PSS_I2C_CLK_DIV_SH) -#define __PSS_LMEM_INIT_DONE 0x00001000 -#define __PSS_LMEM_RESET 0x00000200 -#define __PSS_LMEM_INIT_EN 0x00000100 -#define __PSS_LPU1_RESET 0x00000002 -#define __PSS_LPU0_RESET 0x00000001 -#define PSS_ERR_STATUS_REG 0x00018810 -#define __PSS_LMEM1_CORR_ERR 0x00000800 -#define __PSS_LMEM0_CORR_ERR 0x00000400 -#define __PSS_LMEM1_UNCORR_ERR 0x00000200 -#define __PSS_LMEM0_UNCORR_ERR 0x00000100 -#define __PSS_BAL_PERR 0x00000080 -#define __PSS_DIP_IF_ERR 0x00000040 -#define __PSS_IOH_IF_ERR 0x00000020 -#define __PSS_TDS_IF_ERR 0x00000010 -#define __PSS_RDS_IF_ERR 0x00000008 -#define __PSS_SGM_IF_ERR 0x00000004 -#define __PSS_LPU1_RAM_ERR 0x00000002 -#define __PSS_LPU0_RAM_ERR 0x00000001 -#define ERR_SET_REG 0x00018818 -#define __PSS_ERR_STATUS_SET 0x00000fff - - -/* - * These definitions are either in error/missing in spec. Its auto-generated - * from hard coded values in regparse.pl. - */ -#define __EMPHPOST_AT_4G_MK_FIX 0x0000001c -#define __EMPHPOST_AT_4G_SH_FIX 0x00000002 -#define __EMPHPRE_AT_4G_FIX 0x00000003 -#define __SFP_TXRATE_EN_FIX 0x00000100 -#define __SFP_RXRATE_EN_FIX 0x00000080 - - -/* - * These register definitions are auto-generated from hard coded values - * in regparse.pl. - */ -#define HOSTFN0_LPU_MBOX0_0 0x00019200 -#define HOSTFN1_LPU_MBOX0_8 0x00019260 -#define LPU_HOSTFN0_MBOX0_0 0x00019280 -#define LPU_HOSTFN1_MBOX0_8 0x000192e0 - - -/* - * These register mapping definitions are auto-generated from mapping tables - * in regparse.pl. - */ -#define BFA_IOC0_HBEAT_REG HOST_SEM0_INFO_REG -#define BFA_IOC0_STATE_REG HOST_SEM1_INFO_REG -#define BFA_IOC1_HBEAT_REG HOST_SEM2_INFO_REG -#define BFA_IOC1_STATE_REG HOST_SEM3_INFO_REG -#define BFA_FW_USE_COUNT HOST_SEM4_INFO_REG - -#define CPE_Q_DEPTH(__n) \ - (CPE_Q0_DEPTH + (__n) * (CPE_Q1_DEPTH - CPE_Q0_DEPTH)) -#define CPE_Q_PI(__n) \ - (CPE_Q0_PI + (__n) * (CPE_Q1_PI - CPE_Q0_PI)) -#define CPE_Q_CI(__n) \ - (CPE_Q0_CI + (__n) * (CPE_Q1_CI - CPE_Q0_CI)) -#define RME_Q_DEPTH(__n) \ - (RME_Q0_DEPTH + (__n) * (RME_Q1_DEPTH - RME_Q0_DEPTH)) -#define RME_Q_PI(__n) \ - (RME_Q0_PI + (__n) * (RME_Q1_PI - RME_Q0_PI)) -#define RME_Q_CI(__n) \ - (RME_Q0_CI + (__n) * (RME_Q1_CI - RME_Q0_CI)) - -#define CPE_Q_NUM(__fn, __q) (((__fn) << 2) + (__q)) -#define RME_Q_NUM(__fn, __q) (((__fn) << 2) + (__q)) -#define CPE_Q_MASK(__q) ((__q) & 0x3) -#define RME_Q_MASK(__q) ((__q) & 0x3) - - -/* - * PCI MSI-X vector defines - */ -enum { - BFA_MSIX_CPE_Q0 = 0, - BFA_MSIX_CPE_Q1 = 1, - BFA_MSIX_CPE_Q2 = 2, - BFA_MSIX_CPE_Q3 = 3, - BFA_MSIX_CPE_Q4 = 4, - BFA_MSIX_CPE_Q5 = 5, - BFA_MSIX_CPE_Q6 = 6, - BFA_MSIX_CPE_Q7 = 7, - BFA_MSIX_RME_Q0 = 8, - BFA_MSIX_RME_Q1 = 9, - BFA_MSIX_RME_Q2 = 10, - BFA_MSIX_RME_Q3 = 11, - BFA_MSIX_RME_Q4 = 12, - BFA_MSIX_RME_Q5 = 13, - BFA_MSIX_RME_Q6 = 14, - BFA_MSIX_RME_Q7 = 15, - BFA_MSIX_ERR_EMC = 16, - BFA_MSIX_ERR_LPU0 = 17, - BFA_MSIX_ERR_LPU1 = 18, - BFA_MSIX_ERR_PSS = 19, - BFA_MSIX_MBOX_LPU0 = 20, - BFA_MSIX_MBOX_LPU1 = 21, - BFA_MSIX_CB_MAX = 22, -}; - -/* - * And corresponding host interrupt status bit field defines - */ -#define __HFN_INT_CPE_Q0 0x00000001U -#define __HFN_INT_CPE_Q1 0x00000002U -#define __HFN_INT_CPE_Q2 0x00000004U -#define __HFN_INT_CPE_Q3 0x00000008U -#define __HFN_INT_CPE_Q4 0x00000010U -#define __HFN_INT_CPE_Q5 0x00000020U -#define __HFN_INT_CPE_Q6 0x00000040U -#define __HFN_INT_CPE_Q7 0x00000080U -#define __HFN_INT_RME_Q0 0x00000100U -#define __HFN_INT_RME_Q1 0x00000200U -#define __HFN_INT_RME_Q2 0x00000400U -#define __HFN_INT_RME_Q3 0x00000800U -#define __HFN_INT_RME_Q4 0x00001000U -#define __HFN_INT_RME_Q5 0x00002000U -#define __HFN_INT_RME_Q6 0x00004000U -#define __HFN_INT_RME_Q7 0x00008000U -#define __HFN_INT_ERR_EMC 0x00010000U -#define __HFN_INT_ERR_LPU0 0x00020000U -#define __HFN_INT_ERR_LPU1 0x00040000U -#define __HFN_INT_ERR_PSS 0x00080000U -#define __HFN_INT_MBOX_LPU0 0x00100000U -#define __HFN_INT_MBOX_LPU1 0x00200000U -#define __HFN_INT_MBOX1_LPU0 0x00400000U -#define __HFN_INT_MBOX1_LPU1 0x00800000U -#define __HFN_INT_CPE_MASK 0x000000ffU -#define __HFN_INT_RME_MASK 0x0000ff00U - - -/* - * crossbow memory map. - */ -#define PSS_SMEM_PAGE_START 0x8000 -#define PSS_SMEM_PGNUM(_pg0, _ma) ((_pg0) + ((_ma) >> 15)) -#define PSS_SMEM_PGOFF(_ma) ((_ma) & 0x7fff) - -/* - * End of crossbow memory map - */ - - -#endif /* __BFI_CBREG_H__ */ - diff --git a/drivers/scsi/bfa/bfi_ctreg.h b/drivers/scsi/bfa/bfi_ctreg.h deleted file mode 100644 index 62b86a4b0e4..00000000000 --- a/drivers/scsi/bfa/bfi_ctreg.h +++ /dev/null @@ -1,627 +0,0 @@ - -/* - * bfi_ctreg.h catapult host block register definitions - * - * !!! Do not edit. Auto generated. !!! - */ - -#ifndef __BFI_CTREG_H__ -#define __BFI_CTREG_H__ - - -#define HOSTFN0_LPU_MBOX0_0 0x00019200 -#define HOSTFN1_LPU_MBOX0_8 0x00019260 -#define LPU_HOSTFN0_MBOX0_0 0x00019280 -#define LPU_HOSTFN1_MBOX0_8 0x000192e0 -#define HOSTFN2_LPU_MBOX0_0 0x00019400 -#define HOSTFN3_LPU_MBOX0_8 0x00019460 -#define LPU_HOSTFN2_MBOX0_0 0x00019480 -#define LPU_HOSTFN3_MBOX0_8 0x000194e0 -#define HOSTFN0_INT_STATUS 0x00014000 -#define __HOSTFN0_HALT_OCCURRED 0x01000000 -#define __HOSTFN0_INT_STATUS_LVL_MK 0x00f00000 -#define __HOSTFN0_INT_STATUS_LVL_SH 20 -#define __HOSTFN0_INT_STATUS_LVL(_v) ((_v) << __HOSTFN0_INT_STATUS_LVL_SH) -#define __HOSTFN0_INT_STATUS_P_MK 0x000f0000 -#define __HOSTFN0_INT_STATUS_P_SH 16 -#define __HOSTFN0_INT_STATUS_P(_v) ((_v) << __HOSTFN0_INT_STATUS_P_SH) -#define __HOSTFN0_INT_STATUS_F 0x0000ffff -#define HOSTFN0_INT_MSK 0x00014004 -#define HOST_PAGE_NUM_FN0 0x00014008 -#define __HOST_PAGE_NUM_FN 0x000001ff -#define HOST_MSIX_ERR_INDEX_FN0 0x0001400c -#define __MSIX_ERR_INDEX_FN 0x000001ff -#define HOSTFN1_INT_STATUS 0x00014100 -#define __HOSTFN1_HALT_OCCURRED 0x01000000 -#define __HOSTFN1_INT_STATUS_LVL_MK 0x00f00000 -#define __HOSTFN1_INT_STATUS_LVL_SH 20 -#define __HOSTFN1_INT_STATUS_LVL(_v) ((_v) << __HOSTFN1_INT_STATUS_LVL_SH) -#define __HOSTFN1_INT_STATUS_P_MK 0x000f0000 -#define __HOSTFN1_INT_STATUS_P_SH 16 -#define __HOSTFN1_INT_STATUS_P(_v) ((_v) << __HOSTFN1_INT_STATUS_P_SH) -#define __HOSTFN1_INT_STATUS_F 0x0000ffff -#define HOSTFN1_INT_MSK 0x00014104 -#define HOST_PAGE_NUM_FN1 0x00014108 -#define HOST_MSIX_ERR_INDEX_FN1 0x0001410c -#define APP_PLL_425_CTL_REG 0x00014204 -#define __P_425_PLL_LOCK 0x80000000 -#define __APP_PLL_425_SRAM_USE_100MHZ 0x00100000 -#define __APP_PLL_425_RESET_TIMER_MK 0x000e0000 -#define __APP_PLL_425_RESET_TIMER_SH 17 -#define __APP_PLL_425_RESET_TIMER(_v) ((_v) << __APP_PLL_425_RESET_TIMER_SH) -#define __APP_PLL_425_LOGIC_SOFT_RESET 0x00010000 -#define __APP_PLL_425_CNTLMT0_1_MK 0x0000c000 -#define __APP_PLL_425_CNTLMT0_1_SH 14 -#define __APP_PLL_425_CNTLMT0_1(_v) ((_v) << __APP_PLL_425_CNTLMT0_1_SH) -#define __APP_PLL_425_JITLMT0_1_MK 0x00003000 -#define __APP_PLL_425_JITLMT0_1_SH 12 -#define __APP_PLL_425_JITLMT0_1(_v) ((_v) << __APP_PLL_425_JITLMT0_1_SH) -#define __APP_PLL_425_HREF 0x00000800 -#define __APP_PLL_425_HDIV 0x00000400 -#define __APP_PLL_425_P0_1_MK 0x00000300 -#define __APP_PLL_425_P0_1_SH 8 -#define __APP_PLL_425_P0_1(_v) ((_v) << __APP_PLL_425_P0_1_SH) -#define __APP_PLL_425_Z0_2_MK 0x000000e0 -#define __APP_PLL_425_Z0_2_SH 5 -#define __APP_PLL_425_Z0_2(_v) ((_v) << __APP_PLL_425_Z0_2_SH) -#define __APP_PLL_425_RSEL200500 0x00000010 -#define __APP_PLL_425_ENARST 0x00000008 -#define __APP_PLL_425_BYPASS 0x00000004 -#define __APP_PLL_425_LRESETN 0x00000002 -#define __APP_PLL_425_ENABLE 0x00000001 -#define APP_PLL_312_CTL_REG 0x00014208 -#define __P_312_PLL_LOCK 0x80000000 -#define __ENABLE_MAC_AHB_1 0x00800000 -#define __ENABLE_MAC_AHB_0 0x00400000 -#define __ENABLE_MAC_1 0x00200000 -#define __ENABLE_MAC_0 0x00100000 -#define __APP_PLL_312_RESET_TIMER_MK 0x000e0000 -#define __APP_PLL_312_RESET_TIMER_SH 17 -#define __APP_PLL_312_RESET_TIMER(_v) ((_v) << __APP_PLL_312_RESET_TIMER_SH) -#define __APP_PLL_312_LOGIC_SOFT_RESET 0x00010000 -#define __APP_PLL_312_CNTLMT0_1_MK 0x0000c000 -#define __APP_PLL_312_CNTLMT0_1_SH 14 -#define __APP_PLL_312_CNTLMT0_1(_v) ((_v) << __APP_PLL_312_CNTLMT0_1_SH) -#define __APP_PLL_312_JITLMT0_1_MK 0x00003000 -#define __APP_PLL_312_JITLMT0_1_SH 12 -#define __APP_PLL_312_JITLMT0_1(_v) ((_v) << __APP_PLL_312_JITLMT0_1_SH) -#define __APP_PLL_312_HREF 0x00000800 -#define __APP_PLL_312_HDIV 0x00000400 -#define __APP_PLL_312_P0_1_MK 0x00000300 -#define __APP_PLL_312_P0_1_SH 8 -#define __APP_PLL_312_P0_1(_v) ((_v) << __APP_PLL_312_P0_1_SH) -#define __APP_PLL_312_Z0_2_MK 0x000000e0 -#define __APP_PLL_312_Z0_2_SH 5 -#define __APP_PLL_312_Z0_2(_v) ((_v) << __APP_PLL_312_Z0_2_SH) -#define __APP_PLL_312_RSEL200500 0x00000010 -#define __APP_PLL_312_ENARST 0x00000008 -#define __APP_PLL_312_BYPASS 0x00000004 -#define __APP_PLL_312_LRESETN 0x00000002 -#define __APP_PLL_312_ENABLE 0x00000001 -#define MBIST_CTL_REG 0x00014220 -#define __EDRAM_BISTR_START 0x00000004 -#define __MBIST_RESET 0x00000002 -#define __MBIST_START 0x00000001 -#define MBIST_STAT_REG 0x00014224 -#define __EDRAM_BISTR_STATUS 0x00000008 -#define __EDRAM_BISTR_DONE 0x00000004 -#define __MEM_BIT_STATUS 0x00000002 -#define __MBIST_DONE 0x00000001 -#define HOST_SEM0_REG 0x00014230 -#define __HOST_SEMAPHORE 0x00000001 -#define HOST_SEM1_REG 0x00014234 -#define HOST_SEM2_REG 0x00014238 -#define HOST_SEM3_REG 0x0001423c -#define HOST_SEM0_INFO_REG 0x00014240 -#define HOST_SEM1_INFO_REG 0x00014244 -#define HOST_SEM2_INFO_REG 0x00014248 -#define HOST_SEM3_INFO_REG 0x0001424c -#define ETH_MAC_SER_REG 0x00014288 -#define __APP_EMS_CKBUFAMPIN 0x00000020 -#define __APP_EMS_REFCLKSEL 0x00000010 -#define __APP_EMS_CMLCKSEL 0x00000008 -#define __APP_EMS_REFCKBUFEN2 0x00000004 -#define __APP_EMS_REFCKBUFEN1 0x00000002 -#define __APP_EMS_CHANNEL_SEL 0x00000001 -#define HOSTFN2_INT_STATUS 0x00014300 -#define __HOSTFN2_HALT_OCCURRED 0x01000000 -#define __HOSTFN2_INT_STATUS_LVL_MK 0x00f00000 -#define __HOSTFN2_INT_STATUS_LVL_SH 20 -#define __HOSTFN2_INT_STATUS_LVL(_v) ((_v) << __HOSTFN2_INT_STATUS_LVL_SH) -#define __HOSTFN2_INT_STATUS_P_MK 0x000f0000 -#define __HOSTFN2_INT_STATUS_P_SH 16 -#define __HOSTFN2_INT_STATUS_P(_v) ((_v) << __HOSTFN2_INT_STATUS_P_SH) -#define __HOSTFN2_INT_STATUS_F 0x0000ffff -#define HOSTFN2_INT_MSK 0x00014304 -#define HOST_PAGE_NUM_FN2 0x00014308 -#define HOST_MSIX_ERR_INDEX_FN2 0x0001430c -#define HOSTFN3_INT_STATUS 0x00014400 -#define __HALT_OCCURRED 0x01000000 -#define __HOSTFN3_INT_STATUS_LVL_MK 0x00f00000 -#define __HOSTFN3_INT_STATUS_LVL_SH 20 -#define __HOSTFN3_INT_STATUS_LVL(_v) ((_v) << __HOSTFN3_INT_STATUS_LVL_SH) -#define __HOSTFN3_INT_STATUS_P_MK 0x000f0000 -#define __HOSTFN3_INT_STATUS_P_SH 16 -#define __HOSTFN3_INT_STATUS_P(_v) ((_v) << __HOSTFN3_INT_STATUS_P_SH) -#define __HOSTFN3_INT_STATUS_F 0x0000ffff -#define HOSTFN3_INT_MSK 0x00014404 -#define HOST_PAGE_NUM_FN3 0x00014408 -#define HOST_MSIX_ERR_INDEX_FN3 0x0001440c -#define FNC_ID_REG 0x00014600 -#define __FUNCTION_NUMBER 0x00000007 -#define FNC_PERS_REG 0x00014604 -#define __F3_FUNCTION_ACTIVE 0x80000000 -#define __F3_FUNCTION_MODE 0x40000000 -#define __F3_PORT_MAP_MK 0x30000000 -#define __F3_PORT_MAP_SH 28 -#define __F3_PORT_MAP(_v) ((_v) << __F3_PORT_MAP_SH) -#define __F3_VM_MODE 0x08000000 -#define __F3_INTX_STATUS_MK 0x07000000 -#define __F3_INTX_STATUS_SH 24 -#define __F3_INTX_STATUS(_v) ((_v) << __F3_INTX_STATUS_SH) -#define __F2_FUNCTION_ACTIVE 0x00800000 -#define __F2_FUNCTION_MODE 0x00400000 -#define __F2_PORT_MAP_MK 0x00300000 -#define __F2_PORT_MAP_SH 20 -#define __F2_PORT_MAP(_v) ((_v) << __F2_PORT_MAP_SH) -#define __F2_VM_MODE 0x00080000 -#define __F2_INTX_STATUS_MK 0x00070000 -#define __F2_INTX_STATUS_SH 16 -#define __F2_INTX_STATUS(_v) ((_v) << __F2_INTX_STATUS_SH) -#define __F1_FUNCTION_ACTIVE 0x00008000 -#define __F1_FUNCTION_MODE 0x00004000 -#define __F1_PORT_MAP_MK 0x00003000 -#define __F1_PORT_MAP_SH 12 -#define __F1_PORT_MAP(_v) ((_v) << __F1_PORT_MAP_SH) -#define __F1_VM_MODE 0x00000800 -#define __F1_INTX_STATUS_MK 0x00000700 -#define __F1_INTX_STATUS_SH 8 -#define __F1_INTX_STATUS(_v) ((_v) << __F1_INTX_STATUS_SH) -#define __F0_FUNCTION_ACTIVE 0x00000080 -#define __F0_FUNCTION_MODE 0x00000040 -#define __F0_PORT_MAP_MK 0x00000030 -#define __F0_PORT_MAP_SH 4 -#define __F0_PORT_MAP(_v) ((_v) << __F0_PORT_MAP_SH) -#define __F0_VM_MODE 0x00000008 -#define __F0_INTX_STATUS 0x00000007 -enum { - __F0_INTX_STATUS_MSIX = 0x0, - __F0_INTX_STATUS_INTA = 0x1, - __F0_INTX_STATUS_INTB = 0x2, - __F0_INTX_STATUS_INTC = 0x3, - __F0_INTX_STATUS_INTD = 0x4, -}; -#define OP_MODE 0x0001460c -#define __APP_ETH_CLK_LOWSPEED 0x00000004 -#define __GLOBAL_CORECLK_HALFSPEED 0x00000002 -#define __GLOBAL_FCOE_MODE 0x00000001 -#define HOST_SEM4_REG 0x00014610 -#define HOST_SEM5_REG 0x00014614 -#define HOST_SEM6_REG 0x00014618 -#define HOST_SEM7_REG 0x0001461c -#define HOST_SEM4_INFO_REG 0x00014620 -#define HOST_SEM5_INFO_REG 0x00014624 -#define HOST_SEM6_INFO_REG 0x00014628 -#define HOST_SEM7_INFO_REG 0x0001462c -#define HOSTFN0_LPU0_MBOX0_CMD_STAT 0x00019000 -#define __HOSTFN0_LPU0_MBOX0_INFO_MK 0xfffffffe -#define __HOSTFN0_LPU0_MBOX0_INFO_SH 1 -#define __HOSTFN0_LPU0_MBOX0_INFO(_v) ((_v) << __HOSTFN0_LPU0_MBOX0_INFO_SH) -#define __HOSTFN0_LPU0_MBOX0_CMD_STATUS 0x00000001 -#define HOSTFN0_LPU1_MBOX0_CMD_STAT 0x00019004 -#define __HOSTFN0_LPU1_MBOX0_INFO_MK 0xfffffffe -#define __HOSTFN0_LPU1_MBOX0_INFO_SH 1 -#define __HOSTFN0_LPU1_MBOX0_INFO(_v) ((_v) << __HOSTFN0_LPU1_MBOX0_INFO_SH) -#define __HOSTFN0_LPU1_MBOX0_CMD_STATUS 0x00000001 -#define LPU0_HOSTFN0_MBOX0_CMD_STAT 0x00019008 -#define __LPU0_HOSTFN0_MBOX0_INFO_MK 0xfffffffe -#define __LPU0_HOSTFN0_MBOX0_INFO_SH 1 -#define __LPU0_HOSTFN0_MBOX0_INFO(_v) ((_v) << __LPU0_HOSTFN0_MBOX0_INFO_SH) -#define __LPU0_HOSTFN0_MBOX0_CMD_STATUS 0x00000001 -#define LPU1_HOSTFN0_MBOX0_CMD_STAT 0x0001900c -#define __LPU1_HOSTFN0_MBOX0_INFO_MK 0xfffffffe -#define __LPU1_HOSTFN0_MBOX0_INFO_SH 1 -#define __LPU1_HOSTFN0_MBOX0_INFO(_v) ((_v) << __LPU1_HOSTFN0_MBOX0_INFO_SH) -#define __LPU1_HOSTFN0_MBOX0_CMD_STATUS 0x00000001 -#define HOSTFN1_LPU0_MBOX0_CMD_STAT 0x00019010 -#define __HOSTFN1_LPU0_MBOX0_INFO_MK 0xfffffffe -#define __HOSTFN1_LPU0_MBOX0_INFO_SH 1 -#define __HOSTFN1_LPU0_MBOX0_INFO(_v) ((_v) << __HOSTFN1_LPU0_MBOX0_INFO_SH) -#define __HOSTFN1_LPU0_MBOX0_CMD_STATUS 0x00000001 -#define HOSTFN1_LPU1_MBOX0_CMD_STAT 0x00019014 -#define __HOSTFN1_LPU1_MBOX0_INFO_MK 0xfffffffe -#define __HOSTFN1_LPU1_MBOX0_INFO_SH 1 -#define __HOSTFN1_LPU1_MBOX0_INFO(_v) ((_v) << __HOSTFN1_LPU1_MBOX0_INFO_SH) -#define __HOSTFN1_LPU1_MBOX0_CMD_STATUS 0x00000001 -#define LPU0_HOSTFN1_MBOX0_CMD_STAT 0x00019018 -#define __LPU0_HOSTFN1_MBOX0_INFO_MK 0xfffffffe -#define __LPU0_HOSTFN1_MBOX0_INFO_SH 1 -#define __LPU0_HOSTFN1_MBOX0_INFO(_v) ((_v) << __LPU0_HOSTFN1_MBOX0_INFO_SH) -#define __LPU0_HOSTFN1_MBOX0_CMD_STATUS 0x00000001 -#define LPU1_HOSTFN1_MBOX0_CMD_STAT 0x0001901c -#define __LPU1_HOSTFN1_MBOX0_INFO_MK 0xfffffffe -#define __LPU1_HOSTFN1_MBOX0_INFO_SH 1 -#define __LPU1_HOSTFN1_MBOX0_INFO(_v) ((_v) << __LPU1_HOSTFN1_MBOX0_INFO_SH) -#define __LPU1_HOSTFN1_MBOX0_CMD_STATUS 0x00000001 -#define HOSTFN2_LPU0_MBOX0_CMD_STAT 0x00019150 -#define __HOSTFN2_LPU0_MBOX0_INFO_MK 0xfffffffe -#define __HOSTFN2_LPU0_MBOX0_INFO_SH 1 -#define __HOSTFN2_LPU0_MBOX0_INFO(_v) ((_v) << __HOSTFN2_LPU0_MBOX0_INFO_SH) -#define __HOSTFN2_LPU0_MBOX0_CMD_STATUS 0x00000001 -#define HOSTFN2_LPU1_MBOX0_CMD_STAT 0x00019154 -#define __HOSTFN2_LPU1_MBOX0_INFO_MK 0xfffffffe -#define __HOSTFN2_LPU1_MBOX0_INFO_SH 1 -#define __HOSTFN2_LPU1_MBOX0_INFO(_v) ((_v) << __HOSTFN2_LPU1_MBOX0_INFO_SH) -#define __HOSTFN2_LPU1_MBOX0BOX0_CMD_STATUS 0x00000001 -#define LPU0_HOSTFN2_MBOX0_CMD_STAT 0x00019158 -#define __LPU0_HOSTFN2_MBOX0_INFO_MK 0xfffffffe -#define __LPU0_HOSTFN2_MBOX0_INFO_SH 1 -#define __LPU0_HOSTFN2_MBOX0_INFO(_v) ((_v) << __LPU0_HOSTFN2_MBOX0_INFO_SH) -#define __LPU0_HOSTFN2_MBOX0_CMD_STATUS 0x00000001 -#define LPU1_HOSTFN2_MBOX0_CMD_STAT 0x0001915c -#define __LPU1_HOSTFN2_MBOX0_INFO_MK 0xfffffffe -#define __LPU1_HOSTFN2_MBOX0_INFO_SH 1 -#define __LPU1_HOSTFN2_MBOX0_INFO(_v) ((_v) << __LPU1_HOSTFN2_MBOX0_INFO_SH) -#define __LPU1_HOSTFN2_MBOX0_CMD_STATUS 0x00000001 -#define HOSTFN3_LPU0_MBOX0_CMD_STAT 0x00019160 -#define __HOSTFN3_LPU0_MBOX0_INFO_MK 0xfffffffe -#define __HOSTFN3_LPU0_MBOX0_INFO_SH 1 -#define __HOSTFN3_LPU0_MBOX0_INFO(_v) ((_v) << __HOSTFN3_LPU0_MBOX0_INFO_SH) -#define __HOSTFN3_LPU0_MBOX0_CMD_STATUS 0x00000001 -#define HOSTFN3_LPU1_MBOX0_CMD_STAT 0x00019164 -#define __HOSTFN3_LPU1_MBOX0_INFO_MK 0xfffffffe -#define __HOSTFN3_LPU1_MBOX0_INFO_SH 1 -#define __HOSTFN3_LPU1_MBOX0_INFO(_v) ((_v) << __HOSTFN3_LPU1_MBOX0_INFO_SH) -#define __HOSTFN3_LPU1_MBOX0_CMD_STATUS 0x00000001 -#define LPU0_HOSTFN3_MBOX0_CMD_STAT 0x00019168 -#define __LPU0_HOSTFN3_MBOX0_INFO_MK 0xfffffffe -#define __LPU0_HOSTFN3_MBOX0_INFO_SH 1 -#define __LPU0_HOSTFN3_MBOX0_INFO(_v) ((_v) << __LPU0_HOSTFN3_MBOX0_INFO_SH) -#define __LPU0_HOSTFN3_MBOX0_CMD_STATUS 0x00000001 -#define LPU1_HOSTFN3_MBOX0_CMD_STAT 0x0001916c -#define __LPU1_HOSTFN3_MBOX0_INFO_MK 0xfffffffe -#define __LPU1_HOSTFN3_MBOX0_INFO_SH 1 -#define __LPU1_HOSTFN3_MBOX0_INFO(_v) ((_v) << __LPU1_HOSTFN3_MBOX0_INFO_SH) -#define __LPU1_HOSTFN3_MBOX0_CMD_STATUS 0x00000001 -#define FW_INIT_HALT_P0 0x000191ac -#define __FW_INIT_HALT_P 0x00000001 -#define FW_INIT_HALT_P1 0x000191bc -#define CPE_PI_PTR_Q0 0x00038000 -#define __CPE_PI_UNUSED_MK 0xffff0000 -#define __CPE_PI_UNUSED_SH 16 -#define __CPE_PI_UNUSED(_v) ((_v) << __CPE_PI_UNUSED_SH) -#define __CPE_PI_PTR 0x0000ffff -#define CPE_PI_PTR_Q1 0x00038040 -#define CPE_CI_PTR_Q0 0x00038004 -#define __CPE_CI_UNUSED_MK 0xffff0000 -#define __CPE_CI_UNUSED_SH 16 -#define __CPE_CI_UNUSED(_v) ((_v) << __CPE_CI_UNUSED_SH) -#define __CPE_CI_PTR 0x0000ffff -#define CPE_CI_PTR_Q1 0x00038044 -#define CPE_DEPTH_Q0 0x00038008 -#define __CPE_DEPTH_UNUSED_MK 0xf8000000 -#define __CPE_DEPTH_UNUSED_SH 27 -#define __CPE_DEPTH_UNUSED(_v) ((_v) << __CPE_DEPTH_UNUSED_SH) -#define __CPE_MSIX_VEC_INDEX_MK 0x07ff0000 -#define __CPE_MSIX_VEC_INDEX_SH 16 -#define __CPE_MSIX_VEC_INDEX(_v) ((_v) << __CPE_MSIX_VEC_INDEX_SH) -#define __CPE_DEPTH 0x0000ffff -#define CPE_DEPTH_Q1 0x00038048 -#define CPE_QCTRL_Q0 0x0003800c -#define __CPE_CTRL_UNUSED30_MK 0xfc000000 -#define __CPE_CTRL_UNUSED30_SH 26 -#define __CPE_CTRL_UNUSED30(_v) ((_v) << __CPE_CTRL_UNUSED30_SH) -#define __CPE_FUNC_INT_CTRL_MK 0x03000000 -#define __CPE_FUNC_INT_CTRL_SH 24 -#define __CPE_FUNC_INT_CTRL(_v) ((_v) << __CPE_FUNC_INT_CTRL_SH) -enum { - __CPE_FUNC_INT_CTRL_DISABLE = 0x0, - __CPE_FUNC_INT_CTRL_F2NF = 0x1, - __CPE_FUNC_INT_CTRL_3QUART = 0x2, - __CPE_FUNC_INT_CTRL_HALF = 0x3, -}; -#define __CPE_CTRL_UNUSED20_MK 0x00f00000 -#define __CPE_CTRL_UNUSED20_SH 20 -#define __CPE_CTRL_UNUSED20(_v) ((_v) << __CPE_CTRL_UNUSED20_SH) -#define __CPE_SCI_TH_MK 0x000f0000 -#define __CPE_SCI_TH_SH 16 -#define __CPE_SCI_TH(_v) ((_v) << __CPE_SCI_TH_SH) -#define __CPE_CTRL_UNUSED10_MK 0x0000c000 -#define __CPE_CTRL_UNUSED10_SH 14 -#define __CPE_CTRL_UNUSED10(_v) ((_v) << __CPE_CTRL_UNUSED10_SH) -#define __CPE_ACK_PENDING 0x00002000 -#define __CPE_CTRL_UNUSED40_MK 0x00001c00 -#define __CPE_CTRL_UNUSED40_SH 10 -#define __CPE_CTRL_UNUSED40(_v) ((_v) << __CPE_CTRL_UNUSED40_SH) -#define __CPE_PCIEID_MK 0x00000300 -#define __CPE_PCIEID_SH 8 -#define __CPE_PCIEID(_v) ((_v) << __CPE_PCIEID_SH) -#define __CPE_CTRL_UNUSED00_MK 0x000000fe -#define __CPE_CTRL_UNUSED00_SH 1 -#define __CPE_CTRL_UNUSED00(_v) ((_v) << __CPE_CTRL_UNUSED00_SH) -#define __CPE_ESIZE 0x00000001 -#define CPE_QCTRL_Q1 0x0003804c -#define __CPE_CTRL_UNUSED31_MK 0xfc000000 -#define __CPE_CTRL_UNUSED31_SH 26 -#define __CPE_CTRL_UNUSED31(_v) ((_v) << __CPE_CTRL_UNUSED31_SH) -#define __CPE_CTRL_UNUSED21_MK 0x00f00000 -#define __CPE_CTRL_UNUSED21_SH 20 -#define __CPE_CTRL_UNUSED21(_v) ((_v) << __CPE_CTRL_UNUSED21_SH) -#define __CPE_CTRL_UNUSED11_MK 0x0000c000 -#define __CPE_CTRL_UNUSED11_SH 14 -#define __CPE_CTRL_UNUSED11(_v) ((_v) << __CPE_CTRL_UNUSED11_SH) -#define __CPE_CTRL_UNUSED41_MK 0x00001c00 -#define __CPE_CTRL_UNUSED41_SH 10 -#define __CPE_CTRL_UNUSED41(_v) ((_v) << __CPE_CTRL_UNUSED41_SH) -#define __CPE_CTRL_UNUSED01_MK 0x000000fe -#define __CPE_CTRL_UNUSED01_SH 1 -#define __CPE_CTRL_UNUSED01(_v) ((_v) << __CPE_CTRL_UNUSED01_SH) -#define RME_PI_PTR_Q0 0x00038020 -#define __LATENCY_TIME_STAMP_MK 0xffff0000 -#define __LATENCY_TIME_STAMP_SH 16 -#define __LATENCY_TIME_STAMP(_v) ((_v) << __LATENCY_TIME_STAMP_SH) -#define __RME_PI_PTR 0x0000ffff -#define RME_PI_PTR_Q1 0x00038060 -#define RME_CI_PTR_Q0 0x00038024 -#define __DELAY_TIME_STAMP_MK 0xffff0000 -#define __DELAY_TIME_STAMP_SH 16 -#define __DELAY_TIME_STAMP(_v) ((_v) << __DELAY_TIME_STAMP_SH) -#define __RME_CI_PTR 0x0000ffff -#define RME_CI_PTR_Q1 0x00038064 -#define RME_DEPTH_Q0 0x00038028 -#define __RME_DEPTH_UNUSED_MK 0xf8000000 -#define __RME_DEPTH_UNUSED_SH 27 -#define __RME_DEPTH_UNUSED(_v) ((_v) << __RME_DEPTH_UNUSED_SH) -#define __RME_MSIX_VEC_INDEX_MK 0x07ff0000 -#define __RME_MSIX_VEC_INDEX_SH 16 -#define __RME_MSIX_VEC_INDEX(_v) ((_v) << __RME_MSIX_VEC_INDEX_SH) -#define __RME_DEPTH 0x0000ffff -#define RME_DEPTH_Q1 0x00038068 -#define RME_QCTRL_Q0 0x0003802c -#define __RME_INT_LATENCY_TIMER_MK 0xff000000 -#define __RME_INT_LATENCY_TIMER_SH 24 -#define __RME_INT_LATENCY_TIMER(_v) ((_v) << __RME_INT_LATENCY_TIMER_SH) -#define __RME_INT_DELAY_TIMER_MK 0x00ff0000 -#define __RME_INT_DELAY_TIMER_SH 16 -#define __RME_INT_DELAY_TIMER(_v) ((_v) << __RME_INT_DELAY_TIMER_SH) -#define __RME_INT_DELAY_DISABLE 0x00008000 -#define __RME_DLY_DELAY_DISABLE 0x00004000 -#define __RME_ACK_PENDING 0x00002000 -#define __RME_FULL_INTERRUPT_DISABLE 0x00001000 -#define __RME_CTRL_UNUSED10_MK 0x00000c00 -#define __RME_CTRL_UNUSED10_SH 10 -#define __RME_CTRL_UNUSED10(_v) ((_v) << __RME_CTRL_UNUSED10_SH) -#define __RME_PCIEID_MK 0x00000300 -#define __RME_PCIEID_SH 8 -#define __RME_PCIEID(_v) ((_v) << __RME_PCIEID_SH) -#define __RME_CTRL_UNUSED00_MK 0x000000fe -#define __RME_CTRL_UNUSED00_SH 1 -#define __RME_CTRL_UNUSED00(_v) ((_v) << __RME_CTRL_UNUSED00_SH) -#define __RME_ESIZE 0x00000001 -#define RME_QCTRL_Q1 0x0003806c -#define __RME_CTRL_UNUSED11_MK 0x00000c00 -#define __RME_CTRL_UNUSED11_SH 10 -#define __RME_CTRL_UNUSED11(_v) ((_v) << __RME_CTRL_UNUSED11_SH) -#define __RME_CTRL_UNUSED01_MK 0x000000fe -#define __RME_CTRL_UNUSED01_SH 1 -#define __RME_CTRL_UNUSED01(_v) ((_v) << __RME_CTRL_UNUSED01_SH) -#define PSS_CTL_REG 0x00018800 -#define __PSS_I2C_CLK_DIV_MK 0x007f0000 -#define __PSS_I2C_CLK_DIV_SH 16 -#define __PSS_I2C_CLK_DIV(_v) ((_v) << __PSS_I2C_CLK_DIV_SH) -#define __PSS_LMEM_INIT_DONE 0x00001000 -#define __PSS_LMEM_RESET 0x00000200 -#define __PSS_LMEM_INIT_EN 0x00000100 -#define __PSS_LPU1_RESET 0x00000002 -#define __PSS_LPU0_RESET 0x00000001 -#define PSS_ERR_STATUS_REG 0x00018810 -#define __PSS_LPU1_TCM_READ_ERR 0x00200000 -#define __PSS_LPU0_TCM_READ_ERR 0x00100000 -#define __PSS_LMEM5_CORR_ERR 0x00080000 -#define __PSS_LMEM4_CORR_ERR 0x00040000 -#define __PSS_LMEM3_CORR_ERR 0x00020000 -#define __PSS_LMEM2_CORR_ERR 0x00010000 -#define __PSS_LMEM1_CORR_ERR 0x00008000 -#define __PSS_LMEM0_CORR_ERR 0x00004000 -#define __PSS_LMEM5_UNCORR_ERR 0x00002000 -#define __PSS_LMEM4_UNCORR_ERR 0x00001000 -#define __PSS_LMEM3_UNCORR_ERR 0x00000800 -#define __PSS_LMEM2_UNCORR_ERR 0x00000400 -#define __PSS_LMEM1_UNCORR_ERR 0x00000200 -#define __PSS_LMEM0_UNCORR_ERR 0x00000100 -#define __PSS_BAL_PERR 0x00000080 -#define __PSS_DIP_IF_ERR 0x00000040 -#define __PSS_IOH_IF_ERR 0x00000020 -#define __PSS_TDS_IF_ERR 0x00000010 -#define __PSS_RDS_IF_ERR 0x00000008 -#define __PSS_SGM_IF_ERR 0x00000004 -#define __PSS_LPU1_RAM_ERR 0x00000002 -#define __PSS_LPU0_RAM_ERR 0x00000001 -#define ERR_SET_REG 0x00018818 -#define __PSS_ERR_STATUS_SET 0x003fffff -#define PMM_1T_RESET_REG_P0 0x0002381c -#define __PMM_1T_RESET_P 0x00000001 -#define PMM_1T_RESET_REG_P1 0x00023c1c -#define HQM_QSET0_RXQ_DRBL_P0 0x00038000 -#define __RXQ0_ADD_VECTORS_P 0x80000000 -#define __RXQ0_STOP_P 0x40000000 -#define __RXQ0_PRD_PTR_P 0x0000ffff -#define HQM_QSET1_RXQ_DRBL_P0 0x00038080 -#define __RXQ1_ADD_VECTORS_P 0x80000000 -#define __RXQ1_STOP_P 0x40000000 -#define __RXQ1_PRD_PTR_P 0x0000ffff -#define HQM_QSET0_RXQ_DRBL_P1 0x0003c000 -#define HQM_QSET1_RXQ_DRBL_P1 0x0003c080 -#define HQM_QSET0_TXQ_DRBL_P0 0x00038020 -#define __TXQ0_ADD_VECTORS_P 0x80000000 -#define __TXQ0_STOP_P 0x40000000 -#define __TXQ0_PRD_PTR_P 0x0000ffff -#define HQM_QSET1_TXQ_DRBL_P0 0x000380a0 -#define __TXQ1_ADD_VECTORS_P 0x80000000 -#define __TXQ1_STOP_P 0x40000000 -#define __TXQ1_PRD_PTR_P 0x0000ffff -#define HQM_QSET0_TXQ_DRBL_P1 0x0003c020 -#define HQM_QSET1_TXQ_DRBL_P1 0x0003c0a0 -#define HQM_QSET0_IB_DRBL_1_P0 0x00038040 -#define __IB1_0_ACK_P 0x80000000 -#define __IB1_0_DISABLE_P 0x40000000 -#define __IB1_0_COALESCING_CFG_P_MK 0x00ff0000 -#define __IB1_0_COALESCING_CFG_P_SH 16 -#define __IB1_0_COALESCING_CFG_P(_v) ((_v) << __IB1_0_COALESCING_CFG_P_SH) -#define __IB1_0_NUM_OF_ACKED_EVENTS_P 0x0000ffff -#define HQM_QSET1_IB_DRBL_1_P0 0x000380c0 -#define __IB1_1_ACK_P 0x80000000 -#define __IB1_1_DISABLE_P 0x40000000 -#define __IB1_1_COALESCING_CFG_P_MK 0x00ff0000 -#define __IB1_1_COALESCING_CFG_P_SH 16 -#define __IB1_1_COALESCING_CFG_P(_v) ((_v) << __IB1_1_COALESCING_CFG_P_SH) -#define __IB1_1_NUM_OF_ACKED_EVENTS_P 0x0000ffff -#define HQM_QSET0_IB_DRBL_1_P1 0x0003c040 -#define HQM_QSET1_IB_DRBL_1_P1 0x0003c0c0 -#define HQM_QSET0_IB_DRBL_2_P0 0x00038060 -#define __IB2_0_ACK_P 0x80000000 -#define __IB2_0_DISABLE_P 0x40000000 -#define __IB2_0_COALESCING_CFG_P_MK 0x00ff0000 -#define __IB2_0_COALESCING_CFG_P_SH 16 -#define __IB2_0_COALESCING_CFG_P(_v) ((_v) << __IB2_0_COALESCING_CFG_P_SH) -#define __IB2_0_NUM_OF_ACKED_EVENTS_P 0x0000ffff -#define HQM_QSET1_IB_DRBL_2_P0 0x000380e0 -#define __IB2_1_ACK_P 0x80000000 -#define __IB2_1_DISABLE_P 0x40000000 -#define __IB2_1_COALESCING_CFG_P_MK 0x00ff0000 -#define __IB2_1_COALESCING_CFG_P_SH 16 -#define __IB2_1_COALESCING_CFG_P(_v) ((_v) << __IB2_1_COALESCING_CFG_P_SH) -#define __IB2_1_NUM_OF_ACKED_EVENTS_P 0x0000ffff -#define HQM_QSET0_IB_DRBL_2_P1 0x0003c060 -#define HQM_QSET1_IB_DRBL_2_P1 0x0003c0e0 - - -/* - * These definitions are either in error/missing in spec. Its auto-generated - * from hard coded values in regparse.pl. - */ -#define __EMPHPOST_AT_4G_MK_FIX 0x0000001c -#define __EMPHPOST_AT_4G_SH_FIX 0x00000002 -#define __EMPHPRE_AT_4G_FIX 0x00000003 -#define __SFP_TXRATE_EN_FIX 0x00000100 -#define __SFP_RXRATE_EN_FIX 0x00000080 - - -/* - * These register definitions are auto-generated from hard coded values - * in regparse.pl. - */ - - -/* - * These register mapping definitions are auto-generated from mapping tables - * in regparse.pl. - */ -#define BFA_IOC0_HBEAT_REG HOST_SEM0_INFO_REG -#define BFA_IOC0_STATE_REG HOST_SEM1_INFO_REG -#define BFA_IOC1_HBEAT_REG HOST_SEM2_INFO_REG -#define BFA_IOC1_STATE_REG HOST_SEM3_INFO_REG -#define BFA_FW_USE_COUNT HOST_SEM4_INFO_REG - -#define CPE_DEPTH_Q(__n) \ - (CPE_DEPTH_Q0 + (__n) * (CPE_DEPTH_Q1 - CPE_DEPTH_Q0)) -#define CPE_QCTRL_Q(__n) \ - (CPE_QCTRL_Q0 + (__n) * (CPE_QCTRL_Q1 - CPE_QCTRL_Q0)) -#define CPE_PI_PTR_Q(__n) \ - (CPE_PI_PTR_Q0 + (__n) * (CPE_PI_PTR_Q1 - CPE_PI_PTR_Q0)) -#define CPE_CI_PTR_Q(__n) \ - (CPE_CI_PTR_Q0 + (__n) * (CPE_CI_PTR_Q1 - CPE_CI_PTR_Q0)) -#define RME_DEPTH_Q(__n) \ - (RME_DEPTH_Q0 + (__n) * (RME_DEPTH_Q1 - RME_DEPTH_Q0)) -#define RME_QCTRL_Q(__n) \ - (RME_QCTRL_Q0 + (__n) * (RME_QCTRL_Q1 - RME_QCTRL_Q0)) -#define RME_PI_PTR_Q(__n) \ - (RME_PI_PTR_Q0 + (__n) * (RME_PI_PTR_Q1 - RME_PI_PTR_Q0)) -#define RME_CI_PTR_Q(__n) \ - (RME_CI_PTR_Q0 + (__n) * (RME_CI_PTR_Q1 - RME_CI_PTR_Q0)) -#define HQM_QSET_RXQ_DRBL_P0(__n) (HQM_QSET0_RXQ_DRBL_P0 + (__n) \ - * (HQM_QSET1_RXQ_DRBL_P0 - HQM_QSET0_RXQ_DRBL_P0)) -#define HQM_QSET_TXQ_DRBL_P0(__n) (HQM_QSET0_TXQ_DRBL_P0 + (__n) \ - * (HQM_QSET1_TXQ_DRBL_P0 - HQM_QSET0_TXQ_DRBL_P0)) -#define HQM_QSET_IB_DRBL_1_P0(__n) (HQM_QSET0_IB_DRBL_1_P0 + (__n) \ - * (HQM_QSET1_IB_DRBL_1_P0 - HQM_QSET0_IB_DRBL_1_P0)) -#define HQM_QSET_IB_DRBL_2_P0(__n) (HQM_QSET0_IB_DRBL_2_P0 + (__n) \ - * (HQM_QSET1_IB_DRBL_2_P0 - HQM_QSET0_IB_DRBL_2_P0)) -#define HQM_QSET_RXQ_DRBL_P1(__n) (HQM_QSET0_RXQ_DRBL_P1 + (__n) \ - * (HQM_QSET1_RXQ_DRBL_P1 - HQM_QSET0_RXQ_DRBL_P1)) -#define HQM_QSET_TXQ_DRBL_P1(__n) (HQM_QSET0_TXQ_DRBL_P1 + (__n) \ - * (HQM_QSET1_TXQ_DRBL_P1 - HQM_QSET0_TXQ_DRBL_P1)) -#define HQM_QSET_IB_DRBL_1_P1(__n) (HQM_QSET0_IB_DRBL_1_P1 + (__n) \ - * (HQM_QSET1_IB_DRBL_1_P1 - HQM_QSET0_IB_DRBL_1_P1)) -#define HQM_QSET_IB_DRBL_2_P1(__n) (HQM_QSET0_IB_DRBL_2_P1 + (__n) \ - * (HQM_QSET1_IB_DRBL_2_P1 - HQM_QSET0_IB_DRBL_2_P1)) - -#define CPE_Q_NUM(__fn, __q) (((__fn) << 2) + (__q)) -#define RME_Q_NUM(__fn, __q) (((__fn) << 2) + (__q)) -#define CPE_Q_MASK(__q) ((__q) & 0x3) -#define RME_Q_MASK(__q) ((__q) & 0x3) - - -/* - * PCI MSI-X vector defines - */ -enum { - BFA_MSIX_CPE_Q0 = 0, - BFA_MSIX_CPE_Q1 = 1, - BFA_MSIX_CPE_Q2 = 2, - BFA_MSIX_CPE_Q3 = 3, - BFA_MSIX_RME_Q0 = 4, - BFA_MSIX_RME_Q1 = 5, - BFA_MSIX_RME_Q2 = 6, - BFA_MSIX_RME_Q3 = 7, - BFA_MSIX_LPU_ERR = 8, - BFA_MSIX_CT_MAX = 9, -}; - -/* - * And corresponding host interrupt status bit field defines - */ -#define __HFN_INT_CPE_Q0 0x00000001U -#define __HFN_INT_CPE_Q1 0x00000002U -#define __HFN_INT_CPE_Q2 0x00000004U -#define __HFN_INT_CPE_Q3 0x00000008U -#define __HFN_INT_CPE_Q4 0x00000010U -#define __HFN_INT_CPE_Q5 0x00000020U -#define __HFN_INT_CPE_Q6 0x00000040U -#define __HFN_INT_CPE_Q7 0x00000080U -#define __HFN_INT_RME_Q0 0x00000100U -#define __HFN_INT_RME_Q1 0x00000200U -#define __HFN_INT_RME_Q2 0x00000400U -#define __HFN_INT_RME_Q3 0x00000800U -#define __HFN_INT_RME_Q4 0x00001000U -#define __HFN_INT_RME_Q5 0x00002000U -#define __HFN_INT_RME_Q6 0x00004000U -#define __HFN_INT_RME_Q7 0x00008000U -#define __HFN_INT_ERR_EMC 0x00010000U -#define __HFN_INT_ERR_LPU0 0x00020000U -#define __HFN_INT_ERR_LPU1 0x00040000U -#define __HFN_INT_ERR_PSS 0x00080000U -#define __HFN_INT_MBOX_LPU0 0x00100000U -#define __HFN_INT_MBOX_LPU1 0x00200000U -#define __HFN_INT_MBOX1_LPU0 0x00400000U -#define __HFN_INT_MBOX1_LPU1 0x00800000U -#define __HFN_INT_LL_HALT 0x01000000U -#define __HFN_INT_CPE_MASK 0x000000ffU -#define __HFN_INT_RME_MASK 0x0000ff00U - - -/* - * catapult memory map. - */ -#define LL_PGN_HQM0 0x0096 -#define LL_PGN_HQM1 0x0097 -#define PSS_SMEM_PAGE_START 0x8000 -#define PSS_SMEM_PGNUM(_pg0, _ma) ((_pg0) + ((_ma) >> 15)) -#define PSS_SMEM_PGOFF(_ma) ((_ma) & 0x7fff) - -/* - * End of catapult memory map - */ - - -#endif /* __BFI_CTREG_H__ */ diff --git a/drivers/scsi/bfa/bfi_ms.h b/drivers/scsi/bfa/bfi_ms.h index fa9f6fb9d45..1a3fe5ad58f 100644 --- a/drivers/scsi/bfa/bfi_ms.h +++ b/drivers/scsi/bfa/bfi_ms.h @@ -28,11 +28,15 @@ enum bfi_iocfc_h2i_msgs { BFI_IOCFC_H2I_CFG_REQ = 1, BFI_IOCFC_H2I_SET_INTR_REQ = 2, BFI_IOCFC_H2I_UPDATEQ_REQ = 3, + BFI_IOCFC_H2I_FAA_QUERY_REQ = 4, + BFI_IOCFC_H2I_ADDR_REQ = 5, }; enum bfi_iocfc_i2h_msgs { BFI_IOCFC_I2H_CFG_REPLY = BFA_I2HM(1), BFI_IOCFC_I2H_UPDATEQ_RSP = BFA_I2HM(3), + BFI_IOCFC_I2H_FAA_QUERY_RSP = BFA_I2HM(4), + BFI_IOCFC_I2H_ADDR_MSG = BFA_I2HM(5), }; struct bfi_iocfc_cfg_s { @@ -40,6 +44,12 @@ struct bfi_iocfc_cfg_s { u8 sense_buf_len; /* SCSI sense length */ u16 rsvd_1; u32 endian_sig; /* endian signature of host */ + u8 rsvd_2; + u8 single_msix_vec; + u8 rsvd[2]; + __be16 num_ioim_reqs; + __be16 num_fwtio_reqs; + /* * Request and response circular queue base addresses, size and @@ -47,14 +57,15 @@ struct bfi_iocfc_cfg_s { */ union bfi_addr_u req_cq_ba[BFI_IOC_MAX_CQS]; union bfi_addr_u req_shadow_ci[BFI_IOC_MAX_CQS]; - u16 req_cq_elems[BFI_IOC_MAX_CQS]; + __be16 req_cq_elems[BFI_IOC_MAX_CQS]; union bfi_addr_u rsp_cq_ba[BFI_IOC_MAX_CQS]; union bfi_addr_u rsp_shadow_pi[BFI_IOC_MAX_CQS]; - u16 rsp_cq_elems[BFI_IOC_MAX_CQS]; + __be16 rsp_cq_elems[BFI_IOC_MAX_CQS]; union bfi_addr_u stats_addr; /* DMA-able address for stats */ union bfi_addr_u cfgrsp_addr; /* config response dma address */ - union bfi_addr_u ioim_snsbase; /* IO sense buffer base address */ + union bfi_addr_u ioim_snsbase[BFI_IOIM_SNSBUF_SEGS]; + /* IO sense buf base addr segments */ struct bfa_iocfc_intr_attr_s intr_attr; /* IOC interrupt attributes */ }; @@ -68,11 +79,25 @@ struct bfi_iocfc_bootwwns { u8 rsvd[7]; }; +/** + * Queue configuration response from firmware + */ +struct bfi_iocfc_qreg_s { + u32 cpe_q_ci_off[BFI_IOC_MAX_CQS]; + u32 cpe_q_pi_off[BFI_IOC_MAX_CQS]; + u32 cpe_qctl_off[BFI_IOC_MAX_CQS]; + u32 rme_q_ci_off[BFI_IOC_MAX_CQS]; + u32 rme_q_pi_off[BFI_IOC_MAX_CQS]; + u32 rme_qctl_off[BFI_IOC_MAX_CQS]; + u8 hw_qid[BFI_IOC_MAX_CQS]; +}; + struct bfi_iocfc_cfgrsp_s { struct bfa_iocfc_fwcfg_s fwcfg; struct bfa_iocfc_intr_attr_s intr_attr; struct bfi_iocfc_bootwwns bootwwns; struct bfi_pbc_s pbc_cfg; + struct bfi_iocfc_qreg_s qreg; }; /* @@ -102,8 +127,8 @@ struct bfi_iocfc_set_intr_req_s { struct bfi_mhdr_s mh; /* common msg header */ u8 coalesce; /* enable intr coalescing */ u8 rsvd[3]; - u16 delay; /* delay timer 0..1125us */ - u16 latency; /* latency timer 0..225us */ + __be16 delay; /* delay timer 0..1125us */ + __be16 latency; /* latency timer 0..225us */ }; @@ -150,6 +175,44 @@ union bfi_iocfc_i2h_msg_u { u32 mboxmsg[BFI_IOC_MSGSZ]; }; +/* + * BFI_IOCFC_H2I_FAA_ENABLE_REQ BFI_IOCFC_H2I_FAA_DISABLE_REQ message + */ +struct bfi_faa_en_dis_s { + struct bfi_mhdr_s mh; /* common msg header */ +}; + +struct bfi_faa_addr_msg_s { + struct bfi_mhdr_s mh; /* common msg header */ + u8 rsvd[4]; + wwn_t pwwn; /* Fabric acquired PWWN */ + wwn_t nwwn; /* Fabric acquired PWWN */ +}; + +/* + * BFI_IOCFC_H2I_FAA_QUERY_REQ message + */ +struct bfi_faa_query_s { + struct bfi_mhdr_s mh; /* common msg header */ + u8 faa_status; /* FAA status */ + u8 addr_source; /* PWWN source */ + u8 rsvd[2]; + wwn_t faa; /* Fabric acquired PWWN */ +}; + +/* + * BFI_IOCFC_I2H_FAA_ENABLE_RSP, BFI_IOCFC_I2H_FAA_DISABLE_RSP message + */ +struct bfi_faa_en_dis_rsp_s { + struct bfi_mhdr_s mh; /* common msg header */ + u8 status; /* updateq status */ + u8 rsvd[3]; +}; + +/* + * BFI_IOCFC_I2H_FAA_QUERY_RSP message + */ +#define bfi_faa_query_rsp_t struct bfi_faa_query_s enum bfi_fcport_h2i { BFI_FCPORT_H2I_ENABLE_REQ = (1), @@ -188,7 +251,8 @@ struct bfi_fcport_rsp_s { struct bfi_mhdr_s mh; /* common msg header */ u8 status; /* port enable status */ u8 rsvd[3]; - u32 msgtag; /* msgtag for reply */ + struct bfa_port_cfg_s port_cfg;/* port configuration */ + u32 msgtag; /* msgtag for reply */ }; /* @@ -202,7 +266,8 @@ struct bfi_fcport_enable_req_s { struct bfa_port_cfg_s port_cfg; /* port configuration */ union bfi_addr_u stats_dma_addr; /* DMA address for stats */ u32 msgtag; /* msgtag for reply */ - u32 rsvd2; + u8 use_flash_cfg; /* get prot cfg from flash */ + u8 rsvd2[3]; }; /* @@ -210,8 +275,8 @@ struct bfi_fcport_enable_req_s { */ struct bfi_fcport_set_svc_params_req_s { struct bfi_mhdr_s mh; /* msg header */ - u16 tx_bbcredit; /* Tx credits */ - u16 rsvd; + __be16 tx_bbcredit; /* Tx credits */ + u8 rsvd[2]; }; /* @@ -231,7 +296,7 @@ struct bfi_fcport_trunk_link_s { u8 state; /* bfa_trunk_link_state_t */ u8 speed; /* bfa_port_speed_t */ u8 rsvd; - u32 deskew; + __be32 deskew; }; #define BFI_FCPORT_MAX_LINKS 2 @@ -284,19 +349,19 @@ enum bfi_fcxp_i2h { */ struct bfi_fcxp_send_req_s { struct bfi_mhdr_s mh; /* Common msg header */ - u16 fcxp_tag; /* driver request tag */ - u16 max_frmsz; /* max send frame size */ - u16 vf_id; /* vsan tag if applicable */ + __be16 fcxp_tag; /* driver request tag */ + __be16 max_frmsz; /* max send frame size */ + __be16 vf_id; /* vsan tag if applicable */ u16 rport_fw_hndl; /* FW Handle for the remote port */ u8 class; /* FC class used for req/rsp */ u8 rsp_timeout; /* timeout in secs, 0-no response */ u8 cts; /* continue sequence */ - u8 lp_tag; /* lport tag */ + u8 lp_fwtag; /* lport tag */ struct fchs_s fchs; /* request FC header structure */ - u32 req_len; /* request payload length */ - u32 rsp_maxlen; /* max response length expected */ - struct bfi_sge_s req_sge[BFA_FCXP_MAX_SGES]; /* request buf */ - struct bfi_sge_s rsp_sge[BFA_FCXP_MAX_SGES]; /* response buf */ + __be32 req_len; /* request payload length */ + __be32 rsp_maxlen; /* max response length expected */ + struct bfi_alen_s req_alen; /* request buffer */ + struct bfi_alen_s rsp_alen; /* response buffer */ }; /* @@ -304,11 +369,11 @@ struct bfi_fcxp_send_req_s { */ struct bfi_fcxp_send_rsp_s { struct bfi_mhdr_s mh; /* Common msg header */ - u16 fcxp_tag; /* send request tag */ + __be16 fcxp_tag; /* send request tag */ u8 req_status; /* request status */ u8 rsvd; - u32 rsp_len; /* actual response length */ - u32 residue_len; /* residual response length */ + __be32 rsp_len; /* actual response length */ + __be32 residue_len; /* residual response length */ struct fchs_s fchs; /* response FC header structure */ }; @@ -325,8 +390,8 @@ enum bfi_uf_i2h { struct bfi_uf_buf_post_s { struct bfi_mhdr_s mh; /* Common msg header */ u16 buf_tag; /* buffer tag */ - u16 buf_len; /* total buffer length */ - struct bfi_sge_s sge[BFA_UF_MAX_SGES]; /* buffer DMA SGEs */ + __be16 buf_len; /* total buffer length */ + struct bfi_alen_s alen; /* buffer address/len pair */ }; struct bfi_uf_frm_rcvd_s { @@ -340,35 +405,38 @@ struct bfi_uf_frm_rcvd_s { enum bfi_lps_h2i_msgs { BFI_LPS_H2I_LOGIN_REQ = 1, BFI_LPS_H2I_LOGOUT_REQ = 2, + BFI_LPS_H2I_N2N_PID_REQ = 3, }; enum bfi_lps_i2h_msgs { - BFI_LPS_H2I_LOGIN_RSP = BFA_I2HM(1), - BFI_LPS_H2I_LOGOUT_RSP = BFA_I2HM(2), - BFI_LPS_H2I_CVL_EVENT = BFA_I2HM(3), + BFI_LPS_I2H_LOGIN_RSP = BFA_I2HM(1), + BFI_LPS_I2H_LOGOUT_RSP = BFA_I2HM(2), + BFI_LPS_I2H_CVL_EVENT = BFA_I2HM(3), }; struct bfi_lps_login_req_s { struct bfi_mhdr_s mh; /* common msg header */ - u8 lp_tag; + u8 bfa_tag; u8 alpa; - u16 pdu_size; + __be16 pdu_size; wwn_t pwwn; wwn_t nwwn; u8 fdisc; u8 auth_en; - u8 rsvd[2]; + u8 lps_role; + u8 bb_scn; + u32 vvl_flag; }; struct bfi_lps_login_rsp_s { struct bfi_mhdr_s mh; /* common msg header */ - u8 lp_tag; + u8 fw_tag; u8 status; u8 lsrjt_rsn; u8 lsrjt_expl; wwn_t port_name; wwn_t node_name; - u16 bb_credit; + __be16 bb_credit; u8 f_port; u8 npiv_en; u32 lp_pid:24; @@ -377,32 +445,41 @@ struct bfi_lps_login_rsp_s { mac_t fcf_mac; u8 ext_status; u8 brcd_switch; /* attached peer is brcd switch */ + u8 bfa_tag; + u8 rsvd; }; struct bfi_lps_logout_req_s { struct bfi_mhdr_s mh; /* common msg header */ - u8 lp_tag; + u8 fw_tag; u8 rsvd[3]; wwn_t port_name; }; struct bfi_lps_logout_rsp_s { struct bfi_mhdr_s mh; /* common msg header */ - u8 lp_tag; + u8 bfa_tag; u8 status; u8 rsvd[2]; }; struct bfi_lps_cvl_event_s { struct bfi_mhdr_s mh; /* common msg header */ - u8 lp_tag; + u8 bfa_tag; u8 rsvd[3]; }; +struct bfi_lps_n2n_pid_req_s { + struct bfi_mhdr_s mh; /* common msg header */ + u8 fw_tag; + u32 lp_pid:24; +}; + union bfi_lps_h2i_msg_u { struct bfi_mhdr_s *msg; struct bfi_lps_login_req_s *login_req; struct bfi_lps_logout_req_s *logout_req; + struct bfi_lps_n2n_pid_req_s *n2n_pid_req; }; union bfi_lps_i2h_msg_u { @@ -422,14 +499,17 @@ enum bfi_rport_i2h_msgs { BFI_RPORT_I2H_CREATE_RSP = BFA_I2HM(1), BFI_RPORT_I2H_DELETE_RSP = BFA_I2HM(2), BFI_RPORT_I2H_QOS_SCN = BFA_I2HM(3), + BFI_RPORT_I2H_LIP_SCN_ONLINE = BFA_I2HM(4), + BFI_RPORT_I2H_LIP_SCN_OFFLINE = BFA_I2HM(5), + BFI_RPORT_I2H_NO_DEV = BFA_I2HM(6), }; struct bfi_rport_create_req_s { struct bfi_mhdr_s mh; /* common msg header */ u16 bfa_handle; /* host rport handle */ - u16 max_frmsz; /* max rcv pdu size */ + __be16 max_frmsz; /* max rcv pdu size */ u32 pid:24, /* remote port ID */ - lp_tag:8; /* local port tag */ + lp_fwtag:8; /* local port tag */ u32 local_pid:24, /* local port ID */ cisc:8; u8 fc_class; /* supported FC classes */ @@ -474,6 +554,14 @@ struct bfi_rport_qos_scn_s { struct bfa_rport_qos_attr_s new_qos_attr; /* New QoS Attributes */ }; +struct bfi_rport_lip_scn_s { + struct bfi_mhdr_s mh; /*!< common msg header */ + u16 bfa_handle; /*!< host rport handle */ + u8 status; /*!< scn online status */ + u8 rsvd; + struct bfa_fcport_loop_info_s loop_info; +}; + union bfi_rport_h2i_msg_u { struct bfi_msg_s *msg; struct bfi_rport_create_req_s *create_req; @@ -486,68 +574,70 @@ union bfi_rport_i2h_msg_u { struct bfi_rport_create_rsp_s *create_rsp; struct bfi_rport_delete_rsp_s *delete_rsp; struct bfi_rport_qos_scn_s *qos_scn_evt; + struct bfi_rport_lip_scn_s *lip_scn; }; /* * Initiator mode I-T nexus interface defines. */ -enum bfi_itnim_h2i { - BFI_ITNIM_H2I_CREATE_REQ = 1, /* i-t nexus creation */ - BFI_ITNIM_H2I_DELETE_REQ = 2, /* i-t nexus deletion */ +enum bfi_itn_h2i { + BFI_ITN_H2I_CREATE_REQ = 1, /* i-t nexus creation */ + BFI_ITN_H2I_DELETE_REQ = 2, /* i-t nexus deletion */ }; -enum bfi_itnim_i2h { - BFI_ITNIM_I2H_CREATE_RSP = BFA_I2HM(1), - BFI_ITNIM_I2H_DELETE_RSP = BFA_I2HM(2), - BFI_ITNIM_I2H_SLER_EVENT = BFA_I2HM(3), +enum bfi_itn_i2h { + BFI_ITN_I2H_CREATE_RSP = BFA_I2HM(1), + BFI_ITN_I2H_DELETE_RSP = BFA_I2HM(2), + BFI_ITN_I2H_SLER_EVENT = BFA_I2HM(3), }; -struct bfi_itnim_create_req_s { +struct bfi_itn_create_req_s { struct bfi_mhdr_s mh; /* common msg header */ u16 fw_handle; /* f/w handle for itnim */ u8 class; /* FC class for IO */ u8 seq_rec; /* sequence recovery support */ u8 msg_no; /* seq id of the msg */ + u8 role; }; -struct bfi_itnim_create_rsp_s { +struct bfi_itn_create_rsp_s { struct bfi_mhdr_s mh; /* common msg header */ u16 bfa_handle; /* bfa handle for itnim */ u8 status; /* fcp request status */ u8 seq_id; /* seq id of the msg */ }; -struct bfi_itnim_delete_req_s { +struct bfi_itn_delete_req_s { struct bfi_mhdr_s mh; /* common msg header */ u16 fw_handle; /* f/w itnim handle */ u8 seq_id; /* seq id of the msg */ u8 rsvd; }; -struct bfi_itnim_delete_rsp_s { +struct bfi_itn_delete_rsp_s { struct bfi_mhdr_s mh; /* common msg header */ u16 bfa_handle; /* bfa handle for itnim */ u8 status; /* fcp request status */ u8 seq_id; /* seq id of the msg */ }; -struct bfi_itnim_sler_event_s { +struct bfi_itn_sler_event_s { struct bfi_mhdr_s mh; /* common msg header */ u16 bfa_handle; /* bfa handle for itnim */ u16 rsvd; }; -union bfi_itnim_h2i_msg_u { - struct bfi_itnim_create_req_s *create_req; - struct bfi_itnim_delete_req_s *delete_req; +union bfi_itn_h2i_msg_u { + struct bfi_itn_create_req_s *create_req; + struct bfi_itn_delete_req_s *delete_req; struct bfi_msg_s *msg; }; -union bfi_itnim_i2h_msg_u { - struct bfi_itnim_create_rsp_s *create_rsp; - struct bfi_itnim_delete_rsp_s *delete_rsp; - struct bfi_itnim_sler_event_s *sler_event; +union bfi_itn_i2h_msg_u { + struct bfi_itn_create_rsp_s *create_rsp; + struct bfi_itn_delete_rsp_s *delete_rsp; + struct bfi_itn_sler_event_s *sler_event; struct bfi_msg_s *msg; }; @@ -583,7 +673,7 @@ struct bfi_ioim_dif_s { */ struct bfi_ioim_req_s { struct bfi_mhdr_s mh; /* Common msg header */ - u16 io_tag; /* I/O tag */ + __be16 io_tag; /* I/O tag */ u16 rport_hdl; /* itnim/rport firmware handle */ struct fcp_cmnd_s cmnd; /* IO request info */ @@ -683,13 +773,12 @@ enum bfi_ioim_status { BFI_IOIM_STS_PATHTOV = 8, }; -#define BFI_IOIM_SNSLEN (256) /* * I/O response message */ struct bfi_ioim_rsp_s { struct bfi_mhdr_s mh; /* common msg header */ - u16 io_tag; /* completed IO tag */ + __be16 io_tag; /* completed IO tag */ u16 bfa_rport_hndl; /* releated rport handle */ u8 io_status; /* IO completion status */ u8 reuse_io_tag; /* IO tag can be reused */ @@ -698,13 +787,13 @@ struct bfi_ioim_rsp_s { u8 sns_len; /* scsi sense length */ u8 resid_flags; /* IO residue flags */ u8 rsvd_a; - u32 residue; /* IO residual length in bytes */ + __be32 residue; /* IO residual length in bytes */ u32 rsvd_b[3]; }; struct bfi_ioim_abort_req_s { struct bfi_mhdr_s mh; /* Common msg header */ - u16 io_tag; /* I/O tag */ + __be16 io_tag; /* I/O tag */ u16 abort_tag; /* unique request tag */ }; @@ -723,9 +812,9 @@ enum bfi_tskim_i2h { struct bfi_tskim_req_s { struct bfi_mhdr_s mh; /* Common msg header */ - u16 tsk_tag; /* task management tag */ + __be16 tsk_tag; /* task management tag */ u16 itn_fhdl; /* itn firmware handle */ - lun_t lun; /* LU number */ + struct scsi_lun lun; /* LU number */ u8 tm_flags; /* see enum fcp_tm_cmnd */ u8 t_secs; /* Timeout value in seconds */ u8 rsvd[2]; @@ -733,7 +822,7 @@ struct bfi_tskim_req_s { struct bfi_tskim_abortreq_s { struct bfi_mhdr_s mh; /* Common msg header */ - u16 tsk_tag; /* task management tag */ + __be16 tsk_tag; /* task management tag */ u16 rsvd; }; @@ -751,15 +840,39 @@ enum bfi_tskim_status { */ BFI_TSKIM_STS_TIMEOUT = 10, /* TM request timedout */ BFI_TSKIM_STS_ABORTED = 11, /* Aborted on host request */ + BFI_TSKIM_STS_UTAG = 12, /* unknown tag for request */ }; struct bfi_tskim_rsp_s { struct bfi_mhdr_s mh; /* Common msg header */ - u16 tsk_tag; /* task mgmt cmnd tag */ + __be16 tsk_tag; /* task mgmt cmnd tag */ u8 tsk_status; /* @ref bfi_tskim_status */ u8 rsvd; }; #pragma pack() +/* + * Crossbow PCI MSI-X vector defines + */ +enum { + BFI_MSIX_CPE_QMIN_CB = 0, + BFI_MSIX_CPE_QMAX_CB = 7, + BFI_MSIX_RME_QMIN_CB = 8, + BFI_MSIX_RME_QMAX_CB = 15, + BFI_MSIX_CB_MAX = 22, +}; + +/* + * Catapult FC PCI MSI-X vector defines + */ +enum { + BFI_MSIX_LPU_ERR_CT = 0, + BFI_MSIX_CPE_QMIN_CT = 1, + BFI_MSIX_CPE_QMAX_CT = 4, + BFI_MSIX_RME_QMIN_CT = 5, + BFI_MSIX_RME_QMAX_CT = 8, + BFI_MSIX_CT_MAX = 9, +}; + #endif /* __BFI_MS_H__ */ diff --git a/drivers/scsi/bfa/bfi_reg.h b/drivers/scsi/bfa/bfi_reg.h new file mode 100644 index 00000000000..99133bcf53f --- /dev/null +++ b/drivers/scsi/bfa/bfi_reg.h @@ -0,0 +1,459 @@ +/* + * Copyright (c) 2005-2010 Brocade Communications Systems, Inc. + * All rights reserved + * www.brocade.com + * + * Linux driver for Brocade Fibre Channel Host Bus Adapter. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License (GPL) Version 2 as + * published by the Free Software Foundation + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ + +/* + * bfi_reg.h ASIC register defines for all Brocade adapter ASICs + */ + +#ifndef __BFI_REG_H__ +#define __BFI_REG_H__ + +#define HOSTFN0_INT_STATUS 0x00014000 /* cb/ct */ +#define HOSTFN1_INT_STATUS 0x00014100 /* cb/ct */ +#define HOSTFN2_INT_STATUS 0x00014300 /* ct */ +#define HOSTFN3_INT_STATUS 0x00014400 /* ct */ +#define HOSTFN0_INT_MSK 0x00014004 /* cb/ct */ +#define HOSTFN1_INT_MSK 0x00014104 /* cb/ct */ +#define HOSTFN2_INT_MSK 0x00014304 /* ct */ +#define HOSTFN3_INT_MSK 0x00014404 /* ct */ + +#define HOST_PAGE_NUM_FN0 0x00014008 /* cb/ct */ +#define HOST_PAGE_NUM_FN1 0x00014108 /* cb/ct */ +#define HOST_PAGE_NUM_FN2 0x00014308 /* ct */ +#define HOST_PAGE_NUM_FN3 0x00014408 /* ct */ + +#define APP_PLL_LCLK_CTL_REG 0x00014204 /* cb/ct */ +#define __P_LCLK_PLL_LOCK 0x80000000 +#define __APP_PLL_LCLK_SRAM_USE_100MHZ 0x00100000 +#define __APP_PLL_LCLK_RESET_TIMER_MK 0x000e0000 +#define __APP_PLL_LCLK_RESET_TIMER_SH 17 +#define __APP_PLL_LCLK_RESET_TIMER(_v) ((_v) << __APP_PLL_LCLK_RESET_TIMER_SH) +#define __APP_PLL_LCLK_LOGIC_SOFT_RESET 0x00010000 +#define __APP_PLL_LCLK_CNTLMT0_1_MK 0x0000c000 +#define __APP_PLL_LCLK_CNTLMT0_1_SH 14 +#define __APP_PLL_LCLK_CNTLMT0_1(_v) ((_v) << __APP_PLL_LCLK_CNTLMT0_1_SH) +#define __APP_PLL_LCLK_JITLMT0_1_MK 0x00003000 +#define __APP_PLL_LCLK_JITLMT0_1_SH 12 +#define __APP_PLL_LCLK_JITLMT0_1(_v) ((_v) << __APP_PLL_LCLK_JITLMT0_1_SH) +#define __APP_PLL_LCLK_HREF 0x00000800 +#define __APP_PLL_LCLK_HDIV 0x00000400 +#define __APP_PLL_LCLK_P0_1_MK 0x00000300 +#define __APP_PLL_LCLK_P0_1_SH 8 +#define __APP_PLL_LCLK_P0_1(_v) ((_v) << __APP_PLL_LCLK_P0_1_SH) +#define __APP_PLL_LCLK_Z0_2_MK 0x000000e0 +#define __APP_PLL_LCLK_Z0_2_SH 5 +#define __APP_PLL_LCLK_Z0_2(_v) ((_v) << __APP_PLL_LCLK_Z0_2_SH) +#define __APP_PLL_LCLK_RSEL200500 0x00000010 +#define __APP_PLL_LCLK_ENARST 0x00000008 +#define __APP_PLL_LCLK_BYPASS 0x00000004 +#define __APP_PLL_LCLK_LRESETN 0x00000002 +#define __APP_PLL_LCLK_ENABLE 0x00000001 +#define APP_PLL_SCLK_CTL_REG 0x00014208 /* cb/ct */ +#define __P_SCLK_PLL_LOCK 0x80000000 +#define __APP_PLL_SCLK_RESET_TIMER_MK 0x000e0000 +#define __APP_PLL_SCLK_RESET_TIMER_SH 17 +#define __APP_PLL_SCLK_RESET_TIMER(_v) ((_v) << __APP_PLL_SCLK_RESET_TIMER_SH) +#define __APP_PLL_SCLK_LOGIC_SOFT_RESET 0x00010000 +#define __APP_PLL_SCLK_CNTLMT0_1_MK 0x0000c000 +#define __APP_PLL_SCLK_CNTLMT0_1_SH 14 +#define __APP_PLL_SCLK_CNTLMT0_1(_v) ((_v) << __APP_PLL_SCLK_CNTLMT0_1_SH) +#define __APP_PLL_SCLK_JITLMT0_1_MK 0x00003000 +#define __APP_PLL_SCLK_JITLMT0_1_SH 12 +#define __APP_PLL_SCLK_JITLMT0_1(_v) ((_v) << __APP_PLL_SCLK_JITLMT0_1_SH) +#define __APP_PLL_SCLK_HREF 0x00000800 +#define __APP_PLL_SCLK_HDIV 0x00000400 +#define __APP_PLL_SCLK_P0_1_MK 0x00000300 +#define __APP_PLL_SCLK_P0_1_SH 8 +#define __APP_PLL_SCLK_P0_1(_v) ((_v) << __APP_PLL_SCLK_P0_1_SH) +#define __APP_PLL_SCLK_Z0_2_MK 0x000000e0 +#define __APP_PLL_SCLK_Z0_2_SH 5 +#define __APP_PLL_SCLK_Z0_2(_v) ((_v) << __APP_PLL_SCLK_Z0_2_SH) +#define __APP_PLL_SCLK_RSEL200500 0x00000010 +#define __APP_PLL_SCLK_ENARST 0x00000008 +#define __APP_PLL_SCLK_BYPASS 0x00000004 +#define __APP_PLL_SCLK_LRESETN 0x00000002 +#define __APP_PLL_SCLK_ENABLE 0x00000001 +#define __ENABLE_MAC_AHB_1 0x00800000 /* ct */ +#define __ENABLE_MAC_AHB_0 0x00400000 /* ct */ +#define __ENABLE_MAC_1 0x00200000 /* ct */ +#define __ENABLE_MAC_0 0x00100000 /* ct */ + +#define HOST_SEM0_REG 0x00014230 /* cb/ct */ +#define HOST_SEM1_REG 0x00014234 /* cb/ct */ +#define HOST_SEM2_REG 0x00014238 /* cb/ct */ +#define HOST_SEM3_REG 0x0001423c /* cb/ct */ +#define HOST_SEM4_REG 0x00014610 /* cb/ct */ +#define HOST_SEM5_REG 0x00014614 /* cb/ct */ +#define HOST_SEM6_REG 0x00014618 /* cb/ct */ +#define HOST_SEM7_REG 0x0001461c /* cb/ct */ +#define HOST_SEM0_INFO_REG 0x00014240 /* cb/ct */ +#define HOST_SEM1_INFO_REG 0x00014244 /* cb/ct */ +#define HOST_SEM2_INFO_REG 0x00014248 /* cb/ct */ +#define HOST_SEM3_INFO_REG 0x0001424c /* cb/ct */ +#define HOST_SEM4_INFO_REG 0x00014620 /* cb/ct */ +#define HOST_SEM5_INFO_REG 0x00014624 /* cb/ct */ +#define HOST_SEM6_INFO_REG 0x00014628 /* cb/ct */ +#define HOST_SEM7_INFO_REG 0x0001462c /* cb/ct */ + +#define HOSTFN0_LPU0_CMD_STAT 0x00019000 /* cb/ct */ +#define HOSTFN0_LPU1_CMD_STAT 0x00019004 /* cb/ct */ +#define HOSTFN1_LPU0_CMD_STAT 0x00019010 /* cb/ct */ +#define HOSTFN1_LPU1_CMD_STAT 0x00019014 /* cb/ct */ +#define HOSTFN2_LPU0_CMD_STAT 0x00019150 /* ct */ +#define HOSTFN2_LPU1_CMD_STAT 0x00019154 /* ct */ +#define HOSTFN3_LPU0_CMD_STAT 0x00019160 /* ct */ +#define HOSTFN3_LPU1_CMD_STAT 0x00019164 /* ct */ +#define LPU0_HOSTFN0_CMD_STAT 0x00019008 /* cb/ct */ +#define LPU1_HOSTFN0_CMD_STAT 0x0001900c /* cb/ct */ +#define LPU0_HOSTFN1_CMD_STAT 0x00019018 /* cb/ct */ +#define LPU1_HOSTFN1_CMD_STAT 0x0001901c /* cb/ct */ +#define LPU0_HOSTFN2_CMD_STAT 0x00019158 /* ct */ +#define LPU1_HOSTFN2_CMD_STAT 0x0001915c /* ct */ +#define LPU0_HOSTFN3_CMD_STAT 0x00019168 /* ct */ +#define LPU1_HOSTFN3_CMD_STAT 0x0001916c /* ct */ + +#define PSS_CTL_REG 0x00018800 /* cb/ct */ +#define __PSS_I2C_CLK_DIV_MK 0x007f0000 +#define __PSS_I2C_CLK_DIV_SH 16 +#define __PSS_I2C_CLK_DIV(_v) ((_v) << __PSS_I2C_CLK_DIV_SH) +#define __PSS_LMEM_INIT_DONE 0x00001000 +#define __PSS_LMEM_RESET 0x00000200 +#define __PSS_LMEM_INIT_EN 0x00000100 +#define __PSS_LPU1_RESET 0x00000002 +#define __PSS_LPU0_RESET 0x00000001 +#define PSS_ERR_STATUS_REG 0x00018810 /* cb/ct */ +#define ERR_SET_REG 0x00018818 /* cb/ct */ +#define PSS_GPIO_OUT_REG 0x000188c0 /* cb/ct */ +#define __PSS_GPIO_OUT_REG 0x00000fff +#define PSS_GPIO_OE_REG 0x000188c8 /* cb/ct */ +#define __PSS_GPIO_OE_REG 0x000000ff + +#define HOSTFN0_LPU_MBOX0_0 0x00019200 /* cb/ct */ +#define HOSTFN1_LPU_MBOX0_8 0x00019260 /* cb/ct */ +#define LPU_HOSTFN0_MBOX0_0 0x00019280 /* cb/ct */ +#define LPU_HOSTFN1_MBOX0_8 0x000192e0 /* cb/ct */ +#define HOSTFN2_LPU_MBOX0_0 0x00019400 /* ct */ +#define HOSTFN3_LPU_MBOX0_8 0x00019460 /* ct */ +#define LPU_HOSTFN2_MBOX0_0 0x00019480 /* ct */ +#define LPU_HOSTFN3_MBOX0_8 0x000194e0 /* ct */ + +#define HOST_MSIX_ERR_INDEX_FN0 0x0001400c /* ct */ +#define HOST_MSIX_ERR_INDEX_FN1 0x0001410c /* ct */ +#define HOST_MSIX_ERR_INDEX_FN2 0x0001430c /* ct */ +#define HOST_MSIX_ERR_INDEX_FN3 0x0001440c /* ct */ + +#define MBIST_CTL_REG 0x00014220 /* ct */ +#define __EDRAM_BISTR_START 0x00000004 +#define MBIST_STAT_REG 0x00014224 /* ct */ +#define ETH_MAC_SER_REG 0x00014288 /* ct */ +#define __APP_EMS_CKBUFAMPIN 0x00000020 +#define __APP_EMS_REFCLKSEL 0x00000010 +#define __APP_EMS_CMLCKSEL 0x00000008 +#define __APP_EMS_REFCKBUFEN2 0x00000004 +#define __APP_EMS_REFCKBUFEN1 0x00000002 +#define __APP_EMS_CHANNEL_SEL 0x00000001 +#define FNC_PERS_REG 0x00014604 /* ct */ +#define __F3_FUNCTION_ACTIVE 0x80000000 +#define __F3_FUNCTION_MODE 0x40000000 +#define __F3_PORT_MAP_MK 0x30000000 +#define __F3_PORT_MAP_SH 28 +#define __F3_PORT_MAP(_v) ((_v) << __F3_PORT_MAP_SH) +#define __F3_VM_MODE 0x08000000 +#define __F3_INTX_STATUS_MK 0x07000000 +#define __F3_INTX_STATUS_SH 24 +#define __F3_INTX_STATUS(_v) ((_v) << __F3_INTX_STATUS_SH) +#define __F2_FUNCTION_ACTIVE 0x00800000 +#define __F2_FUNCTION_MODE 0x00400000 +#define __F2_PORT_MAP_MK 0x00300000 +#define __F2_PORT_MAP_SH 20 +#define __F2_PORT_MAP(_v) ((_v) << __F2_PORT_MAP_SH) +#define __F2_VM_MODE 0x00080000 +#define __F2_INTX_STATUS_MK 0x00070000 +#define __F2_INTX_STATUS_SH 16 +#define __F2_INTX_STATUS(_v) ((_v) << __F2_INTX_STATUS_SH) +#define __F1_FUNCTION_ACTIVE 0x00008000 +#define __F1_FUNCTION_MODE 0x00004000 +#define __F1_PORT_MAP_MK 0x00003000 +#define __F1_PORT_MAP_SH 12 +#define __F1_PORT_MAP(_v) ((_v) << __F1_PORT_MAP_SH) +#define __F1_VM_MODE 0x00000800 +#define __F1_INTX_STATUS_MK 0x00000700 +#define __F1_INTX_STATUS_SH 8 +#define __F1_INTX_STATUS(_v) ((_v) << __F1_INTX_STATUS_SH) +#define __F0_FUNCTION_ACTIVE 0x00000080 +#define __F0_FUNCTION_MODE 0x00000040 +#define __F0_PORT_MAP_MK 0x00000030 +#define __F0_PORT_MAP_SH 4 +#define __F0_PORT_MAP(_v) ((_v) << __F0_PORT_MAP_SH) +#define __F0_VM_MODE 0x00000008 +#define __F0_INTX_STATUS 0x00000007 +enum { + __F0_INTX_STATUS_MSIX = 0x0, + __F0_INTX_STATUS_INTA = 0x1, + __F0_INTX_STATUS_INTB = 0x2, + __F0_INTX_STATUS_INTC = 0x3, + __F0_INTX_STATUS_INTD = 0x4, +}; + +#define OP_MODE 0x0001460c /* ct */ +#define __APP_ETH_CLK_LOWSPEED 0x00000004 +#define __GLOBAL_CORECLK_HALFSPEED 0x00000002 +#define __GLOBAL_FCOE_MODE 0x00000001 +#define FW_INIT_HALT_P0 0x000191ac /* ct */ +#define __FW_INIT_HALT_P 0x00000001 +#define FW_INIT_HALT_P1 0x000191bc /* ct */ +#define PMM_1T_RESET_REG_P0 0x0002381c /* ct */ +#define __PMM_1T_RESET_P 0x00000001 +#define PMM_1T_RESET_REG_P1 0x00023c1c /* ct */ + +/** + * Catapult-2 specific defines + */ +#define CT2_PCI_CPQ_BASE 0x00030000 +#define CT2_PCI_APP_BASE 0x00030100 +#define CT2_PCI_ETH_BASE 0x00030400 + +/* + * APP block registers + */ +#define CT2_HOSTFN_INT_STATUS (CT2_PCI_APP_BASE + 0x00) +#define CT2_HOSTFN_INTR_MASK (CT2_PCI_APP_BASE + 0x04) +#define CT2_HOSTFN_PERSONALITY0 (CT2_PCI_APP_BASE + 0x08) +#define __PME_STATUS_ 0x00200000 +#define __PF_VF_BAR_SIZE_MODE__MK 0x00180000 +#define __PF_VF_BAR_SIZE_MODE__SH 19 +#define __PF_VF_BAR_SIZE_MODE_(_v) ((_v) << __PF_VF_BAR_SIZE_MODE__SH) +#define __FC_LL_PORT_MAP__MK 0x00060000 +#define __FC_LL_PORT_MAP__SH 17 +#define __FC_LL_PORT_MAP_(_v) ((_v) << __FC_LL_PORT_MAP__SH) +#define __PF_VF_ACTIVE_ 0x00010000 +#define __PF_VF_CFG_RDY_ 0x00008000 +#define __PF_VF_ENABLE_ 0x00004000 +#define __PF_DRIVER_ACTIVE_ 0x00002000 +#define __PF_PME_SEND_ENABLE_ 0x00001000 +#define __PF_EXROM_OFFSET__MK 0x00000ff0 +#define __PF_EXROM_OFFSET__SH 4 +#define __PF_EXROM_OFFSET_(_v) ((_v) << __PF_EXROM_OFFSET__SH) +#define __FC_LL_MODE_ 0x00000008 +#define __PF_INTX_PIN_ 0x00000007 +#define CT2_HOSTFN_PERSONALITY1 (CT2_PCI_APP_BASE + 0x0C) +#define __PF_NUM_QUEUES1__MK 0xff000000 +#define __PF_NUM_QUEUES1__SH 24 +#define __PF_NUM_QUEUES1_(_v) ((_v) << __PF_NUM_QUEUES1__SH) +#define __PF_VF_QUE_OFFSET1__MK 0x00ff0000 +#define __PF_VF_QUE_OFFSET1__SH 16 +#define __PF_VF_QUE_OFFSET1_(_v) ((_v) << __PF_VF_QUE_OFFSET1__SH) +#define __PF_VF_NUM_QUEUES__MK 0x0000ff00 +#define __PF_VF_NUM_QUEUES__SH 8 +#define __PF_VF_NUM_QUEUES_(_v) ((_v) << __PF_VF_NUM_QUEUES__SH) +#define __PF_VF_QUE_OFFSET_ 0x000000ff +#define CT2_HOSTFN_PAGE_NUM (CT2_PCI_APP_BASE + 0x18) +#define CT2_HOSTFN_MSIX_VT_INDEX_MBOX_ERR (CT2_PCI_APP_BASE + 0x38) + +/* + * Catapult-2 CPQ block registers + */ +#define CT2_HOSTFN_LPU0_MBOX0 (CT2_PCI_CPQ_BASE + 0x00) +#define CT2_HOSTFN_LPU1_MBOX0 (CT2_PCI_CPQ_BASE + 0x20) +#define CT2_LPU0_HOSTFN_MBOX0 (CT2_PCI_CPQ_BASE + 0x40) +#define CT2_LPU1_HOSTFN_MBOX0 (CT2_PCI_CPQ_BASE + 0x60) +#define CT2_HOSTFN_LPU0_CMD_STAT (CT2_PCI_CPQ_BASE + 0x80) +#define CT2_HOSTFN_LPU1_CMD_STAT (CT2_PCI_CPQ_BASE + 0x84) +#define CT2_LPU0_HOSTFN_CMD_STAT (CT2_PCI_CPQ_BASE + 0x88) +#define CT2_LPU1_HOSTFN_CMD_STAT (CT2_PCI_CPQ_BASE + 0x8c) +#define CT2_HOSTFN_LPU0_READ_STAT (CT2_PCI_CPQ_BASE + 0x90) +#define CT2_HOSTFN_LPU1_READ_STAT (CT2_PCI_CPQ_BASE + 0x94) +#define CT2_LPU0_HOSTFN_MBOX0_MSK (CT2_PCI_CPQ_BASE + 0x98) +#define CT2_LPU1_HOSTFN_MBOX0_MSK (CT2_PCI_CPQ_BASE + 0x9C) +#define CT2_HOST_SEM0_REG 0x000148f0 +#define CT2_HOST_SEM1_REG 0x000148f4 +#define CT2_HOST_SEM2_REG 0x000148f8 +#define CT2_HOST_SEM3_REG 0x000148fc +#define CT2_HOST_SEM4_REG 0x00014900 +#define CT2_HOST_SEM5_REG 0x00014904 +#define CT2_HOST_SEM6_REG 0x00014908 +#define CT2_HOST_SEM7_REG 0x0001490c +#define CT2_HOST_SEM0_INFO_REG 0x000148b0 +#define CT2_HOST_SEM1_INFO_REG 0x000148b4 +#define CT2_HOST_SEM2_INFO_REG 0x000148b8 +#define CT2_HOST_SEM3_INFO_REG 0x000148bc +#define CT2_HOST_SEM4_INFO_REG 0x000148c0 +#define CT2_HOST_SEM5_INFO_REG 0x000148c4 +#define CT2_HOST_SEM6_INFO_REG 0x000148c8 +#define CT2_HOST_SEM7_INFO_REG 0x000148cc + +#define CT2_APP_PLL_LCLK_CTL_REG 0x00014808 +#define __APP_LPUCLK_HALFSPEED 0x40000000 +#define __APP_PLL_LCLK_LOAD 0x20000000 +#define __APP_PLL_LCLK_FBCNT_MK 0x1fe00000 +#define __APP_PLL_LCLK_FBCNT_SH 21 +#define __APP_PLL_LCLK_FBCNT(_v) ((_v) << __APP_PLL_SCLK_FBCNT_SH) +enum { + __APP_PLL_LCLK_FBCNT_425_MHZ = 6, + __APP_PLL_LCLK_FBCNT_468_MHZ = 4, +}; +#define __APP_PLL_LCLK_EXTFB 0x00000800 +#define __APP_PLL_LCLK_ENOUTS 0x00000400 +#define __APP_PLL_LCLK_RATE 0x00000010 +#define CT2_APP_PLL_SCLK_CTL_REG 0x0001480c +#define __P_SCLK_PLL_LOCK 0x80000000 +#define __APP_PLL_SCLK_REFCLK_SEL 0x40000000 +#define __APP_PLL_SCLK_CLK_DIV2 0x20000000 +#define __APP_PLL_SCLK_LOAD 0x10000000 +#define __APP_PLL_SCLK_FBCNT_MK 0x0ff00000 +#define __APP_PLL_SCLK_FBCNT_SH 20 +#define __APP_PLL_SCLK_FBCNT(_v) ((_v) << __APP_PLL_SCLK_FBCNT_SH) +enum { + __APP_PLL_SCLK_FBCNT_NORM = 6, + __APP_PLL_SCLK_FBCNT_10G_FC = 10, +}; +#define __APP_PLL_SCLK_EXTFB 0x00000800 +#define __APP_PLL_SCLK_ENOUTS 0x00000400 +#define __APP_PLL_SCLK_RATE 0x00000010 +#define CT2_PCIE_MISC_REG 0x00014804 +#define __ETH_CLK_ENABLE_PORT1 0x00000010 +#define CT2_CHIP_MISC_PRG 0x000148a4 +#define __ETH_CLK_ENABLE_PORT0 0x00004000 +#define __APP_LPU_SPEED 0x00000002 +#define CT2_MBIST_STAT_REG 0x00014818 +#define CT2_MBIST_CTL_REG 0x0001481c +#define CT2_PMM_1T_CONTROL_REG_P0 0x0002381c +#define __PMM_1T_PNDB_P 0x00000002 +#define CT2_PMM_1T_CONTROL_REG_P1 0x00023c1c +#define CT2_WGN_STATUS 0x00014990 +#define __A2T_AHB_LOAD 0x00000800 +#define __WGN_READY 0x00000400 +#define __GLBL_PF_VF_CFG_RDY 0x00000200 +#define CT2_NFC_STS_REG 0x00027410 +#define CT2_NFC_CSR_CLR_REG 0x00027420 +#define CT2_NFC_CSR_SET_REG 0x00027424 +#define __HALT_NFC_CONTROLLER 0x00000002 +#define __NFC_CONTROLLER_HALTED 0x00001000 +#define CT2_RSC_GPR15_REG 0x0002765c +#define CT2_CSI_FW_CTL_REG 0x00027080 +#define CT2_CSI_FW_CTL_SET_REG 0x00027088 +#define __RESET_AND_START_SCLK_LCLK_PLLS 0x00010000 + +#define CT2_CSI_MAC0_CONTROL_REG 0x000270d0 +#define __CSI_MAC_RESET 0x00000010 +#define __CSI_MAC_AHB_RESET 0x00000008 +#define CT2_CSI_MAC1_CONTROL_REG 0x000270d4 +#define CT2_CSI_MAC_CONTROL_REG(__n) \ + (CT2_CSI_MAC0_CONTROL_REG + \ + (__n) * (CT2_CSI_MAC1_CONTROL_REG - CT2_CSI_MAC0_CONTROL_REG)) + +#define CT2_NFC_FLASH_STS_REG 0x00014834 +#define __FLASH_PLL_INIT_AND_RESET_IN_PROGRESS 0x00000020 +/* + * Name semaphore registers based on usage + */ +#define BFA_IOC0_HBEAT_REG HOST_SEM0_INFO_REG +#define BFA_IOC0_STATE_REG HOST_SEM1_INFO_REG +#define BFA_IOC1_HBEAT_REG HOST_SEM2_INFO_REG +#define BFA_IOC1_STATE_REG HOST_SEM3_INFO_REG +#define BFA_FW_USE_COUNT HOST_SEM4_INFO_REG +#define BFA_IOC_FAIL_SYNC HOST_SEM5_INFO_REG + +/* + * CT2 semaphore register locations changed + */ +#define CT2_BFA_IOC0_HBEAT_REG CT2_HOST_SEM0_INFO_REG +#define CT2_BFA_IOC0_STATE_REG CT2_HOST_SEM1_INFO_REG +#define CT2_BFA_IOC1_HBEAT_REG CT2_HOST_SEM2_INFO_REG +#define CT2_BFA_IOC1_STATE_REG CT2_HOST_SEM3_INFO_REG +#define CT2_BFA_FW_USE_COUNT CT2_HOST_SEM4_INFO_REG +#define CT2_BFA_IOC_FAIL_SYNC CT2_HOST_SEM5_INFO_REG + +#define CPE_Q_NUM(__fn, __q) (((__fn) << 2) + (__q)) +#define RME_Q_NUM(__fn, __q) (((__fn) << 2) + (__q)) + +/* + * And corresponding host interrupt status bit field defines + */ +#define __HFN_INT_CPE_Q0 0x00000001U +#define __HFN_INT_CPE_Q1 0x00000002U +#define __HFN_INT_CPE_Q2 0x00000004U +#define __HFN_INT_CPE_Q3 0x00000008U +#define __HFN_INT_CPE_Q4 0x00000010U +#define __HFN_INT_CPE_Q5 0x00000020U +#define __HFN_INT_CPE_Q6 0x00000040U +#define __HFN_INT_CPE_Q7 0x00000080U +#define __HFN_INT_RME_Q0 0x00000100U +#define __HFN_INT_RME_Q1 0x00000200U +#define __HFN_INT_RME_Q2 0x00000400U +#define __HFN_INT_RME_Q3 0x00000800U +#define __HFN_INT_RME_Q4 0x00001000U +#define __HFN_INT_RME_Q5 0x00002000U +#define __HFN_INT_RME_Q6 0x00004000U +#define __HFN_INT_RME_Q7 0x00008000U +#define __HFN_INT_ERR_EMC 0x00010000U +#define __HFN_INT_ERR_LPU0 0x00020000U +#define __HFN_INT_ERR_LPU1 0x00040000U +#define __HFN_INT_ERR_PSS 0x00080000U +#define __HFN_INT_MBOX_LPU0 0x00100000U +#define __HFN_INT_MBOX_LPU1 0x00200000U +#define __HFN_INT_MBOX1_LPU0 0x00400000U +#define __HFN_INT_MBOX1_LPU1 0x00800000U +#define __HFN_INT_LL_HALT 0x01000000U +#define __HFN_INT_CPE_MASK 0x000000ffU +#define __HFN_INT_RME_MASK 0x0000ff00U +#define __HFN_INT_ERR_MASK \ + (__HFN_INT_ERR_EMC | __HFN_INT_ERR_LPU0 | __HFN_INT_ERR_LPU1 | \ + __HFN_INT_ERR_PSS | __HFN_INT_LL_HALT) +#define __HFN_INT_FN0_MASK \ + (__HFN_INT_CPE_Q0 | __HFN_INT_CPE_Q1 | __HFN_INT_CPE_Q2 | \ + __HFN_INT_CPE_Q3 | __HFN_INT_RME_Q0 | __HFN_INT_RME_Q1 | \ + __HFN_INT_RME_Q2 | __HFN_INT_RME_Q3 | __HFN_INT_MBOX_LPU0) +#define __HFN_INT_FN1_MASK \ + (__HFN_INT_CPE_Q4 | __HFN_INT_CPE_Q5 | __HFN_INT_CPE_Q6 | \ + __HFN_INT_CPE_Q7 | __HFN_INT_RME_Q4 | __HFN_INT_RME_Q5 | \ + __HFN_INT_RME_Q6 | __HFN_INT_RME_Q7 | __HFN_INT_MBOX_LPU1) + +/* + * Host interrupt status defines for catapult-2 + */ +#define __HFN_INT_MBOX_LPU0_CT2 0x00010000U +#define __HFN_INT_MBOX_LPU1_CT2 0x00020000U +#define __HFN_INT_ERR_PSS_CT2 0x00040000U +#define __HFN_INT_ERR_LPU0_CT2 0x00080000U +#define __HFN_INT_ERR_LPU1_CT2 0x00100000U +#define __HFN_INT_CPQ_HALT_CT2 0x00200000U +#define __HFN_INT_ERR_WGN_CT2 0x00400000U +#define __HFN_INT_ERR_LEHRX_CT2 0x00800000U +#define __HFN_INT_ERR_LEHTX_CT2 0x01000000U +#define __HFN_INT_ERR_MASK_CT2 \ + (__HFN_INT_ERR_PSS_CT2 | __HFN_INT_ERR_LPU0_CT2 | \ + __HFN_INT_ERR_LPU1_CT2 | __HFN_INT_CPQ_HALT_CT2 | \ + __HFN_INT_ERR_WGN_CT2 | __HFN_INT_ERR_LEHRX_CT2 | \ + __HFN_INT_ERR_LEHTX_CT2) +#define __HFN_INT_FN0_MASK_CT2 \ + (__HFN_INT_CPE_Q0 | __HFN_INT_CPE_Q1 | __HFN_INT_CPE_Q2 | \ + __HFN_INT_CPE_Q3 | __HFN_INT_RME_Q0 | __HFN_INT_RME_Q1 | \ + __HFN_INT_RME_Q2 | __HFN_INT_RME_Q3 | __HFN_INT_MBOX_LPU0_CT2) +#define __HFN_INT_FN1_MASK_CT2 \ + (__HFN_INT_CPE_Q4 | __HFN_INT_CPE_Q5 | __HFN_INT_CPE_Q6 | \ + __HFN_INT_CPE_Q7 | __HFN_INT_RME_Q4 | __HFN_INT_RME_Q5 | \ + __HFN_INT_RME_Q6 | __HFN_INT_RME_Q7 | __HFN_INT_MBOX_LPU1_CT2) + +/* + * asic memory map. + */ +#define PSS_SMEM_PAGE_START 0x8000 +#define PSS_SMEM_PGNUM(_pg0, _ma) ((_pg0) + ((_ma) >> 15)) +#define PSS_SMEM_PGOFF(_ma) ((_ma) & 0x7fff) + +#endif /* __BFI_REG_H__ */ |