diff options
Diffstat (limited to 'drivers/infiniband/hw/nes/nes.h')
| -rw-r--r-- | drivers/infiniband/hw/nes/nes.h | 123 |
1 files changed, 65 insertions, 58 deletions
diff --git a/drivers/infiniband/hw/nes/nes.h b/drivers/infiniband/hw/nes/nes.h index a48b288618e..bd9d132f11c 100644 --- a/drivers/infiniband/hw/nes/nes.h +++ b/drivers/infiniband/hw/nes/nes.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2006 - 2008 NetEffect, Inc. All rights reserved. + * Copyright (c) 2006 - 2011 Intel Corporation. All rights reserved. * Copyright (c) 2005 Open Grid Computing, Inc. All rights reserved. * * This software is available to you under a choice of one of two @@ -43,8 +43,6 @@ #include <linux/dma-mapping.h> #include <linux/workqueue.h> #include <linux/slab.h> -#include <asm/semaphore.h> -#include <linux/version.h> #include <asm/io.h> #include <linux/crc32c.h> @@ -53,23 +51,24 @@ #include <rdma/ib_pack.h> #include <rdma/rdma_cm.h> #include <rdma/iw_cm.h> +#include <rdma/rdma_netlink.h> +#include <rdma/iw_portmap.h> #define NES_SEND_FIRST_WRITE #define QUEUE_DISCONNECTS -#define DRV_BUILD "1" - #define DRV_NAME "iw_nes" -#define DRV_VERSION "1.0 KO Build " DRV_BUILD +#define DRV_VERSION "1.5.0.1" #define PFX DRV_NAME ": " /* * NetEffect PCI vendor id and NE010 PCI device id. */ #ifndef PCI_VENDOR_ID_NETEFFECT /* not in pci.ids yet */ -#define PCI_VENDOR_ID_NETEFFECT 0x1678 -#define PCI_DEVICE_ID_NETEFFECT_NE020 0x0100 +#define PCI_VENDOR_ID_NETEFFECT 0x1678 +#define PCI_DEVICE_ID_NETEFFECT_NE020 0x0100 +#define PCI_DEVICE_ID_NETEFFECT_NE020_KR 0x0110 #endif #define NE020_REV 4 @@ -95,9 +94,6 @@ #define MAX_DPC_ITERATIONS 128 -#define NES_CQP_REQUEST_NO_DOORBELL_RING 0 -#define NES_CQP_REQUEST_RING_DOORBELL 1 - #define NES_DRV_OPT_ENABLE_MPA_VER_0 0x00000001 #define NES_DRV_OPT_DISABLE_MPA_CRC 0x00000002 #define NES_DRV_OPT_DISABLE_FIRST_WRITE 0x00000004 @@ -108,6 +104,7 @@ #define NES_DRV_OPT_NO_INLINE_DATA 0x00000080 #define NES_DRV_OPT_DISABLE_INT_MOD 0x00000100 #define NES_DRV_OPT_DISABLE_VIRT_WQ 0x00000200 +#define NES_DRV_OPT_ENABLE_PAU 0x00000400 #define NES_AEQ_EVENT_TIMEOUT 2500 #define NES_DISCONNECT_EVENT_TIMEOUT 2000 @@ -134,6 +131,8 @@ #define NES_DBG_IW_RX 0x00020000 #define NES_DBG_IW_TX 0x00040000 #define NES_DBG_SHUTDOWN 0x00080000 +#define NES_DBG_PAU 0x00100000 +#define NES_DBG_NLMSG 0x00200000 #define NES_DBG_RSVD1 0x10000000 #define NES_DBG_RSVD2 0x20000000 #define NES_DBG_RSVD3 0x40000000 @@ -142,14 +141,18 @@ #ifdef CONFIG_INFINIBAND_NES_DEBUG #define nes_debug(level, fmt, args...) \ +do { \ if (level & nes_debug_level) \ - printk(KERN_ERR PFX "%s[%u]: " fmt, __FUNCTION__, __LINE__, ##args) + printk(KERN_ERR PFX "%s[%u]: " fmt, __func__, __LINE__, ##args); \ +} while (0) -#define assert(expr) \ -if (!(expr)) { \ - printk(KERN_ERR PFX "Assertion failed! %s, %s, %s, line %d\n", \ - #expr, __FILE__, __FUNCTION__, __LINE__); \ -} +#define assert(expr) \ +do { \ + if (!(expr)) { \ + printk(KERN_ERR PFX "Assertion failed! %s, %s, %s, line %d\n", \ + #expr, __FILE__, __func__, __LINE__); \ + } \ +} while (0) #define NES_EVENT_TIMEOUT 1200000 #else @@ -164,22 +167,18 @@ if (!(expr)) { \ #include "nes_context.h" #include "nes_user.h" #include "nes_cm.h" +#include "nes_mgt.h" extern int max_mtu; -extern int nics_per_function; #define max_frame_len (max_mtu+ETH_HLEN) extern int interrupt_mod_interval; extern int nes_if_count; extern int mpa_version; extern int disable_mpa_crc; -extern unsigned int send_first; extern unsigned int nes_drv_opt; extern unsigned int nes_debug_level; - +extern unsigned int wqm_quanta; extern struct list_head nes_adapter_list; -extern struct list_head nes_dev_list; - -extern struct nes_cm_core *g_cm_core; extern atomic_t cm_connects; extern atomic_t cm_accepts; @@ -200,16 +199,17 @@ extern u32 cm_packets_created; extern u32 cm_packets_received; extern u32 cm_packets_dropped; extern u32 cm_packets_retrans; -extern u32 cm_listens_created; -extern u32 cm_listens_destroyed; +extern atomic_t cm_listens_created; +extern atomic_t cm_listens_destroyed; extern u32 cm_backlog_drops; extern atomic_t cm_loopbacks; extern atomic_t cm_nodes_created; extern atomic_t cm_nodes_destroyed; extern atomic_t cm_accel_dropped_pkts; extern atomic_t cm_resets_recvd; +extern atomic_t pau_qps_created; +extern atomic_t pau_qps_destroyed; -extern u32 crit_err_count; extern u32 int_mod_timer_init; extern u32 int_mod_cq_depth_256; extern u32 int_mod_cq_depth_128; @@ -219,14 +219,6 @@ extern u32 int_mod_cq_depth_16; extern u32 int_mod_cq_depth_4; extern u32 int_mod_cq_depth_1; -extern atomic_t cqp_reqs_allocated; -extern atomic_t cqp_reqs_freed; -extern atomic_t cqp_reqs_dynallocated; -extern atomic_t cqp_reqs_dynfreed; -extern atomic_t cqp_reqs_queued; -extern atomic_t cqp_reqs_redriven; - - struct nes_device { struct nes_adapter *nesadapter; void __iomem *regs; @@ -277,13 +269,25 @@ struct nes_device { u16 base_doorbell_index; u16 currcq_count; u16 deepcq_count; + u8 iw_status; u8 msi_enabled; u8 netdev_count; u8 napi_isr_ran; u8 disable_rx_flow_control; u8 disable_tx_flow_control; + + struct delayed_work work; + u8 link_recheck; }; +/* Receive skb private area - must fit in skb->cb area */ +struct nes_rskb_cb { + u64 busaddr; + u32 maplen; + u32 seqnum; + u8 *data_start; + struct nes_qp *nesqp; +}; static inline __le32 get_crc_value(struct nes_v4_quad *nes_quad) { @@ -303,8 +307,8 @@ static inline __le32 get_crc_value(struct nes_v4_quad *nes_quad) static inline void set_wqe_64bit_value(__le32 *wqe_words, u32 index, u64 value) { - wqe_words[index] = cpu_to_le32((u32) ((unsigned long)value)); - wqe_words[index + 1] = cpu_to_le32((u32)(upper_32_bits((unsigned long)value))); + wqe_words[index] = cpu_to_le32((u32) value); + wqe_words[index + 1] = cpu_to_le32(upper_32_bits(value)); } static inline void @@ -316,8 +320,8 @@ set_wqe_32bit_value(__le32 *wqe_words, u32 index, u32 value) static inline void nes_fill_init_cqp_wqe(struct nes_hw_cqp_wqe *cqp_wqe, struct nes_device *nesdev) { - set_wqe_64bit_value(cqp_wqe->wqe_words, NES_CQP_WQE_COMP_CTX_LOW_IDX, - (u64)((unsigned long) &nesdev->cqp)); + cqp_wqe->wqe_words[NES_CQP_WQE_COMP_CTX_LOW_IDX] = 0; + cqp_wqe->wqe_words[NES_CQP_WQE_COMP_CTX_HIGH_IDX] = 0; cqp_wqe->wqe_words[NES_CQP_WQE_COMP_SCRATCH_LOW_IDX] = 0; cqp_wqe->wqe_words[NES_CQP_WQE_COMP_SCRATCH_HIGH_IDX] = 0; cqp_wqe->wqe_words[NES_CQP_STAG_WQE_PBL_BLK_COUNT_IDX] = 0; @@ -397,11 +401,20 @@ static inline void nes_write8(void __iomem *addr, u8 val) writeb(val, addr); } - +enum nes_resource { + NES_RESOURCE_MW = 1, + NES_RESOURCE_FAST_MR, + NES_RESOURCE_PHYS_MR, + NES_RESOURCE_USER_MR, + NES_RESOURCE_PD, + NES_RESOURCE_QP, + NES_RESOURCE_CQ, + NES_RESOURCE_ARP +}; static inline int nes_alloc_resource(struct nes_adapter *nesadapter, unsigned long *resource_array, u32 max_resources, - u32 *req_resource_num, u32 *next) + u32 *req_resource_num, u32 *next, enum nes_resource resource_type) { unsigned long flags; u32 resource_num; @@ -412,7 +425,7 @@ static inline int nes_alloc_resource(struct nes_adapter *nesadapter, if (resource_num >= max_resources) { resource_num = find_first_zero_bit(resource_array, max_resources); if (resource_num >= max_resources) { - printk(KERN_ERR PFX "%s: No available resourcess.\n", __FUNCTION__); + printk(KERN_ERR PFX "%s: No available resources [type=%u].\n", __func__, resource_type); spin_unlock_irqrestore(&nesadapter->resource_lock, flags); return -EMFILE; } @@ -510,9 +523,6 @@ struct ib_qp *nes_get_qp(struct ib_device *, int); /* nes_hw.c */ struct nes_adapter *nes_init_adapter(struct nes_device *, u8); void nes_nic_init_timer_defaults(struct nes_device *, u8); -unsigned int nes_reset_adapter_ne020(struct nes_device *, u8 *); -int nes_init_serdes(struct nes_device *, u8, u8, u8); -void nes_init_csr_ne020(struct nes_device *, u8, u8); void nes_destroy_adapter(struct nes_adapter *); int nes_init_cqp(struct nes_device *); int nes_init_phy(struct nes_device *); @@ -520,20 +530,14 @@ int nes_init_nic_qp(struct nes_device *, struct net_device *); void nes_destroy_nic_qp(struct nes_vnic *); int nes_napi_isr(struct nes_device *); void nes_dpc(unsigned long); -void nes_process_ceq(struct nes_device *, struct nes_hw_ceq *); -void nes_process_aeq(struct nes_device *, struct nes_hw_aeq *); -void nes_process_mac_intr(struct nes_device *, u32); -void nes_nic_napi_ce_handler(struct nes_device *, struct nes_hw_nic_cq *); void nes_nic_ce_handler(struct nes_device *, struct nes_hw_nic_cq *); -void nes_cqp_ce_handler(struct nes_device *, struct nes_hw_cq *); -void nes_process_iwarp_aeqe(struct nes_device *, struct nes_hw_aeqe *); void nes_iwarp_ce_handler(struct nes_device *, struct nes_hw_cq *); int nes_destroy_cqp(struct nes_device *); int nes_nic_cm_xmit(struct sk_buff *, struct net_device *); +void nes_recheck_link_status(struct work_struct *work); +void nes_terminate_timeout(unsigned long context); /* nes_nic.c */ -void nes_netdev_set_multicast_list(struct net_device *); -void nes_netdev_exit(struct nes_vnic *); struct net_device *nes_netdev_init(struct nes_device *, void __iomem *); void nes_netdev_destroy(struct net_device *); int nes_nic_cm_xmit(struct sk_buff *, struct net_device *); @@ -544,28 +548,31 @@ int nes_cm_recv(struct sk_buff *, struct net_device *); void nes_update_arp(unsigned char *, u32, u32, u16, u16); void nes_manage_arp_cache(struct net_device *, unsigned char *, u32, u32); void nes_sock_release(struct nes_qp *, unsigned long *); -struct nes_cm_core *nes_cm_alloc_core(void); void flush_wqes(struct nes_device *nesdev, struct nes_qp *, u32, u32); int nes_manage_apbvt(struct nes_vnic *, u32, u32, u32); int nes_cm_disconn(struct nes_qp *); void nes_cm_disconn_worker(void *); /* nes_verbs.c */ -int nes_hw_modify_qp(struct nes_device *, struct nes_qp *, u32, u32); +int nes_hw_modify_qp(struct nes_device *, struct nes_qp *, u32, u32, u32); int nes_modify_qp(struct ib_qp *, struct ib_qp_attr *, int, struct ib_udata *); struct nes_ib_device *nes_init_ofa_device(struct net_device *); +void nes_port_ibevent(struct nes_vnic *nesvnic); void nes_destroy_ofa_device(struct nes_ib_device *); int nes_register_ofa_device(struct nes_ib_device *); -void nes_unregister_ofa_device(struct nes_ib_device *); /* nes_util.c */ int nes_read_eeprom_values(struct nes_device *, struct nes_adapter *); void nes_write_1G_phy_reg(struct nes_device *, u8, u8, u16); void nes_read_1G_phy_reg(struct nes_device *, u8, u8, u16 *); -void nes_write_10G_phy_reg(struct nes_device *, u16, u8, u16); -void nes_read_10G_phy_reg(struct nes_device *, u16, u8); +void nes_write_10G_phy_reg(struct nes_device *, u16, u8, u16, u16); +void nes_read_10G_phy_reg(struct nes_device *, u8, u8, u16); struct nes_cqp_request *nes_get_cqp_request(struct nes_device *); -void nes_post_cqp_request(struct nes_device *, struct nes_cqp_request *, int); +void nes_free_cqp_request(struct nes_device *nesdev, + struct nes_cqp_request *cqp_request); +void nes_put_cqp_request(struct nes_device *nesdev, + struct nes_cqp_request *cqp_request); +void nes_post_cqp_request(struct nes_device *, struct nes_cqp_request *); int nes_arp_table(struct nes_device *, u32, u8 *, u32); void nes_mh_fix(unsigned long); void nes_clc(unsigned long); |