diff options
Diffstat (limited to 'drivers/scsi/bfa')
80 files changed, 1900 insertions, 531 deletions
diff --git a/drivers/scsi/bfa/Makefile b/drivers/scsi/bfa/Makefile index 17e06cae71b..ac3fdf02d5f 100644 --- a/drivers/scsi/bfa/Makefile +++ b/drivers/scsi/bfa/Makefile @@ -1,7 +1,7 @@ obj-$(CONFIG_SCSI_BFA_FC) := bfa.o bfa-y := bfad.o bfad_intr.o bfad_os.o bfad_im.o bfad_attr.o bfad_fwimg.o - +bfa-y += bfad_debugfs.o bfa-y += bfa_core.o bfa_ioc.o bfa_ioc_ct.o bfa_ioc_cb.o bfa_iocfc.o bfa_fcxp.o bfa-y += bfa_lps.o bfa_hw_cb.o bfa_hw_ct.o bfa_intr.o bfa_timer.o bfa_rport.o bfa-y += bfa_fcport.o bfa_port.o bfa_uf.o bfa_sgpg.o bfa_module.o bfa_ioim.o diff --git a/drivers/scsi/bfa/bfa_cb_ioim_macros.h b/drivers/scsi/bfa/bfa_cb_ioim_macros.h index 53a616f5f50..3906ed92696 100644 --- a/drivers/scsi/bfa/bfa_cb_ioim_macros.h +++ b/drivers/scsi/bfa/bfa_cb_ioim_macros.h @@ -171,6 +171,11 @@ bfa_cb_ioim_get_cdblen(struct bfad_ioim_s *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_MACROS_H__ */ diff --git a/drivers/scsi/bfa/bfa_core.c b/drivers/scsi/bfa/bfa_core.c index 3a7b3f88932..bef70924d5c 100644 --- a/drivers/scsi/bfa/bfa_core.c +++ b/drivers/scsi/bfa/bfa_core.c @@ -333,6 +333,7 @@ bfa_get_pciids(struct bfa_pciid_s **pciids, int *npciids) {BFA_PCI_VENDOR_ID_BROCADE, BFA_PCI_DEVICE_ID_FC_8G2P}, {BFA_PCI_VENDOR_ID_BROCADE, BFA_PCI_DEVICE_ID_FC_8G1P}, {BFA_PCI_VENDOR_ID_BROCADE, BFA_PCI_DEVICE_ID_CT}, + {BFA_PCI_VENDOR_ID_BROCADE, BFA_PCI_DEVICE_ID_CT_FC}, }; *npciids = sizeof(__pciids) / sizeof(__pciids[0]); diff --git a/drivers/scsi/bfa/bfa_fcpim.c b/drivers/scsi/bfa/bfa_fcpim.c index 790c945aeae..8c703d8dc94 100644 --- a/drivers/scsi/bfa/bfa_fcpim.c +++ b/drivers/scsi/bfa/bfa_fcpim.c @@ -80,11 +80,6 @@ bfa_fcpim_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, } static void -bfa_fcpim_initdone(struct bfa_s *bfa) -{ -} - -static void bfa_fcpim_detach(struct bfa_s *bfa) { struct bfa_fcpim_mod_s *fcpim = BFA_FCPIM_MOD(bfa); @@ -172,4 +167,28 @@ bfa_fcpim_qdepth_get(struct bfa_s *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; + /* + * Notify the bfad module of a possible state change in + * IO redirection capability, due to a QoS state change. bfad will + * check on the support for io redirection and update the + * fcpim's ioredirect state accordingly. + */ + bfa_cb_ioredirect_state_change((void *)(bfa->bfad), ioredirect); +} + +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; +} diff --git a/drivers/scsi/bfa/bfa_fcpim_priv.h b/drivers/scsi/bfa/bfa_fcpim_priv.h index 5cf418460f7..762516cb5cb 100644 --- a/drivers/scsi/bfa/bfa_fcpim_priv.h +++ b/drivers/scsi/bfa/bfa_fcpim_priv.h @@ -49,7 +49,8 @@ struct bfa_fcpim_mod_s { int num_tskim_reqs; u32 path_tov; u16 q_depth; - u16 rsvd; + 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 */ @@ -58,6 +59,7 @@ struct bfa_fcpim_mod_s { u32 ios_active; /* current active IOs */ u32 delay_comp; struct bfa_fcpim_stats_s stats; + bfa_boolean_t ioredirect; }; struct bfa_ioim_s; @@ -82,6 +84,7 @@ struct bfa_ioim_s { 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 */ }; struct bfa_ioim_sp_s { @@ -141,6 +144,7 @@ struct bfa_itnim_s { struct bfa_reqq_wait_s reqq_wait; /* to wait for room in reqq */ struct bfa_fcpim_mod_s *fcpim; /* fcpim module */ struct bfa_itnim_hal_stats_s stats; + struct bfa_itnim_latency_s io_latency; }; #define bfa_itnim_is_online(_itnim) ((_itnim)->is_online) diff --git a/drivers/scsi/bfa/bfa_fcport.c b/drivers/scsi/bfa/bfa_fcport.c index c589488db0c..f0933d8d1ed 100644 --- a/drivers/scsi/bfa/bfa_fcport.c +++ b/drivers/scsi/bfa/bfa_fcport.c @@ -18,6 +18,7 @@ #include <bfa.h> #include <bfa_svc.h> #include <bfi/bfi_pport.h> +#include <bfi/bfi_pbc.h> #include <cs/bfa_debug.h> #include <aen/bfa_aen.h> #include <cs/bfa_plog.h> @@ -310,10 +311,12 @@ bfa_fcport_sm_linkdown(struct bfa_fcport_s *fcport, if (!bfa_ioc_get_fcmode(&fcport->bfa->ioc)) { - bfa_trc(fcport->bfa, pevent->link_state.fcf.fipenabled); - bfa_trc(fcport->bfa, pevent->link_state.fcf.fipfailed); + bfa_trc(fcport->bfa, + pevent->link_state.vc_fcf.fcf.fipenabled); + bfa_trc(fcport->bfa, + pevent->link_state.vc_fcf.fcf.fipfailed); - if (pevent->link_state.fcf.fipfailed) + if (pevent->link_state.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"); @@ -888,6 +891,7 @@ bfa_fcport_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); struct bfa_pport_cfg_s *port_cfg = &fcport->cfg; struct bfa_fcport_ln_s *ln = &fcport->ln; + struct bfa_timeval_s tv; bfa_os_memset(fcport, 0, sizeof(struct bfa_fcport_s)); fcport->bfa = bfa; @@ -899,6 +903,12 @@ bfa_fcport_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, bfa_sm_set_state(ln, bfa_fcport_ln_sm_dn); /** + * initialize time stamp for stats reset + */ + bfa_os_gettimeofday(&tv); + fcport->stats_reset_time = tv.tv_sec; + + /** * initialize and set default configuration */ port_cfg->topology = BFA_PPORT_TOPOLOGY_P2P; @@ -912,25 +922,6 @@ bfa_fcport_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, } static void -bfa_fcport_initdone(struct bfa_s *bfa) -{ - struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); - - /** - * Initialize port attributes from IOC hardware data. - */ - bfa_fcport_set_wwns(fcport); - if (fcport->cfg.maxfrsize == 0) - fcport->cfg.maxfrsize = bfa_ioc_maxfrsize(&bfa->ioc); - 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); -} - -static void bfa_fcport_detach(struct bfa_s *bfa) { } @@ -971,14 +962,15 @@ bfa_fcport_update_linkinfo(struct bfa_fcport_s *fcport) fcport->topology = pevent->link_state.topology; if (fcport->topology == BFA_PPORT_TOPOLOGY_LOOP) - fcport->myalpa = - pevent->link_state.tl.loop_info.myalpa; + fcport->myalpa = 0; /* * QoS Details */ bfa_os_assign(fcport->qos_attr, pevent->link_state.qos_attr); - bfa_os_assign(fcport->qos_vc_attr, pevent->link_state.qos_vc_attr); + bfa_os_assign(fcport->qos_vc_attr, + pevent->link_state.vc_fcf.qos_vc_attr); + bfa_trc(fcport->bfa, fcport->speed); bfa_trc(fcport->bfa, fcport->topology); @@ -1145,16 +1137,22 @@ __bfa_cb_fcport_stats_get(void *cbarg, bfa_boolean_t complete) 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)) + if (bfa_ioc_get_fcmode(&fcport->bfa->ioc)) { bfa_fcport_qos_stats_swap( &fcport->stats_ret->fcqos, &fcport->stats->fcqos); - else + } else { bfa_fcport_fcoe_stats_swap( &fcport->stats_ret->fcoe, &fcport->stats->fcoe); + + bfa_os_gettimeofday(&tv); + fcport->stats_ret->fcoe.secs_reset = + tv.tv_sec - fcport->stats_reset_time; + } } fcport->stats_cbfn(fcport->stats_cbarg, fcport->stats_status); } else { @@ -1210,6 +1208,14 @@ __bfa_cb_fcport_stats_clr(void *cbarg, bfa_boolean_t complete) struct bfa_fcport_s *fcport = cbarg; if (complete) { + struct bfa_timeval_s tv; + + /** + * re-initialize time stamp for stats reset + */ + bfa_os_gettimeofday(&tv); + fcport->stats_reset_time = tv.tv_sec; + fcport->stats_cbfn(fcport->stats_cbarg, fcport->stats_status); } else { fcport->stats_busy = BFA_FALSE; @@ -1263,6 +1269,29 @@ bfa_fcport_send_stats_clear(void *cbarg) */ /** + * Called to initialize port attributes + */ +void +bfa_fcport_init(struct bfa_s *bfa) +{ + struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); + + /** + * Initialize port attributes from IOC hardware data. + */ + bfa_fcport_set_wwns(fcport); + if (fcport->cfg.maxfrsize == 0) + fcport->cfg.maxfrsize = bfa_ioc_maxfrsize(&bfa->ioc); + 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); +} + + +/** * Firmware message handler. */ void @@ -1355,6 +1384,17 @@ bfa_status_t bfa_fcport_enable(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 port is PBC disabled, return error */ + if (cfgrsp->pbc_cfg.port_enabled == BFI_PBC_PORT_DISABLED) { + bfa_trc(bfa, fcport->pwwn); + return BFA_STATUS_PBC; + } + + if (bfa_ioc_is_disabled(&bfa->ioc)) + return BFA_STATUS_IOC_DISABLED; if (fcport->diag_busy) return BFA_STATUS_DIAG_BUSY; @@ -1369,6 +1409,16 @@ bfa_fcport_enable(struct bfa_s *bfa) bfa_status_t bfa_fcport_disable(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 port is PBC disabled, return error */ + if (cfgrsp->pbc_cfg.port_enabled == BFI_PBC_PORT_DISABLED) { + bfa_trc(bfa, fcport->pwwn); + return BFA_STATUS_PBC; + } + bfa_sm_send_event(BFA_FCPORT_MOD(bfa), BFA_FCPORT_SM_DISABLE); return BFA_STATUS_OK; } @@ -1559,12 +1609,17 @@ void bfa_fcport_get_attr(struct bfa_s *bfa, struct bfa_pport_attr_s *attr) { struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); + struct bfa_iocfc_s *iocfc = &bfa->iocfc; + struct bfi_iocfc_cfgrsp_s *cfgrsp = iocfc->cfgrsp; bfa_os_memset(attr, 0, sizeof(struct bfa_pport_attr_s)); 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); + bfa_os_memcpy(&attr->pport_cfg, &fcport->cfg, sizeof(struct bfa_pport_cfg_s)); /* @@ -1590,11 +1645,18 @@ bfa_fcport_get_attr(struct bfa_s *bfa, struct bfa_pport_attr_s *attr) 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_pport_sm_table, fcport->sm); - if (bfa_ioc_is_disabled(&fcport->bfa->ioc)) - attr->port_state = BFA_PPORT_ST_IOCDIS; - else if (bfa_ioc_fw_mismatch(&fcport->bfa->ioc)) - attr->port_state = BFA_PPORT_ST_FWMISMATCH; + + /* PBC Disabled State */ + if (cfgrsp->pbc_cfg.port_enabled == BFI_PBC_PORT_DISABLED) + attr->port_state = BFA_PPORT_ST_PREBOOT_DISABLED; + else { + attr->port_state = bfa_sm_to_state( + hal_pport_sm_table, fcport->sm); + if (bfa_ioc_is_disabled(&fcport->bfa->ioc)) + attr->port_state = BFA_PPORT_ST_IOCDIS; + else if (bfa_ioc_fw_mismatch(&fcport->bfa->ioc)) + attr->port_state = BFA_PPORT_ST_FWMISMATCH; + } } #define BFA_FCPORT_STATS_TOV 1000 @@ -1801,8 +1863,13 @@ bfa_fcport_cfg_qos(struct bfa_s *bfa, bfa_boolean_t on_off) bfa_trc(bfa, ioc_type); - if (ioc_type == BFA_IOC_TYPE_FC) + 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); + } } void @@ -1886,4 +1953,10 @@ bfa_fcport_is_linkup(struct bfa_s *bfa) return bfa_sm_cmp_state(BFA_FCPORT_MOD(bfa), bfa_fcport_sm_linkup); } +bfa_boolean_t +bfa_fcport_is_qos_enabled(struct bfa_s *bfa) +{ + struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa); + return fcport->cfg.qos_enabled; +} diff --git a/drivers/scsi/bfa/bfa_fcs.c b/drivers/scsi/bfa/bfa_fcs.c index 3516172c597..3ec2f49de61 100644 --- a/drivers/scsi/bfa/bfa_fcs.c +++ b/drivers/scsi/bfa/bfa_fcs.c @@ -99,14 +99,22 @@ 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; + int i, npbc_vports; 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]); + } } /** diff --git a/drivers/scsi/bfa/bfa_fcs_lport.c b/drivers/scsi/bfa/bfa_fcs_lport.c index 7c1251c682d..35df20e68a5 100644 --- a/drivers/scsi/bfa/bfa_fcs_lport.c +++ b/drivers/scsi/bfa/bfa_fcs_lport.c @@ -135,6 +135,9 @@ bfa_fcs_port_sm_init(struct bfa_fcs_port_s *port, enum bfa_fcs_port_event event) bfa_fcs_port_deleted(port); break; + case BFA_FCS_PORT_SM_OFFLINE: + break; + default: bfa_sm_fault(port->fcs, event); } diff --git a/drivers/scsi/bfa/bfa_fcxp.c b/drivers/scsi/bfa/bfa_fcxp.c index cf0ad678268..8258f88bfee 100644 --- a/ |