diff options
Diffstat (limited to 'drivers/infiniband/hw/ocrdma/ocrdma.h')
| -rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma.h | 110 |
1 files changed, 96 insertions, 14 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma.h b/drivers/infiniband/hw/ocrdma/ocrdma.h index 7c001b97b23f..19011dbb930f 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma.h +++ b/drivers/infiniband/hw/ocrdma/ocrdma.h @@ -35,17 +35,27 @@ #include <rdma/ib_verbs.h> #include <rdma/ib_user_verbs.h> +#include <rdma/ib_addr.h> #include <be_roce.h> #include "ocrdma_sli.h" -#define OCRDMA_ROCE_DEV_VERSION "1.0.0" +#define OCRDMA_ROCE_DRV_VERSION "10.2.145.0u" + +#define OCRDMA_ROCE_DRV_DESC "Emulex OneConnect RoCE Driver" #define OCRDMA_NODE_DESC "Emulex OneConnect RoCE HCA" +#define OC_NAME_SH OCRDMA_NODE_DESC "(Skyhawk)" +#define OC_NAME_UNKNOWN OCRDMA_NODE_DESC "(Unknown)" + +#define OC_SKH_DEVICE_PF 0x720 +#define OC_SKH_DEVICE_VF 0x728 #define OCRDMA_MAX_AH 512 #define OCRDMA_UVERBS(CMD_NAME) (1ull << IB_USER_VERBS_CMD_##CMD_NAME) +#define convert_to_64bit(lo, hi) ((u64)hi << 32 | (u64)lo) + struct ocrdma_dev_attr { u8 fw_ver[32]; u32 vendor_id; @@ -65,6 +75,7 @@ struct ocrdma_dev_attr { int max_mr; u64 max_mr_size; u32 max_num_mr_pbl; + int max_mw; int max_fmr; int max_map_per_fmr; int max_pages_per_frmr; @@ -83,6 +94,12 @@ struct ocrdma_dev_attr { u8 num_ird_pages; }; +struct ocrdma_dma_mem { + void *va; + dma_addr_t pa; + u32 size; +}; + struct ocrdma_pbl { void *va; dma_addr_t pa; @@ -148,6 +165,26 @@ struct ocrdma_mr { struct ocrdma_hw_mr hwmr; }; +struct ocrdma_stats { + u8 type; + struct ocrdma_dev *dev; +}; + +struct stats_mem { + struct ocrdma_mqe mqe; + void *va; + dma_addr_t pa; + u32 size; + char *debugfs_mem; +}; + +struct phy_info { + u16 auto_speeds_supported; + u16 fixed_speeds_supported; + u16 phy_type; + u16 interface_type; +}; + struct ocrdma_dev { struct ib_device ibdev; struct ocrdma_dev_attr attr; @@ -191,12 +228,30 @@ struct ocrdma_dev { struct mqe_ctx mqe_ctx; struct be_dev_info nic_info; + struct phy_info phy; + char model_number[32]; + u32 hba_port_num; struct list_head entry; struct rcu_head rcu; int id; - struct ocrdma_mr *stag_arr[OCRDMA_MAX_STAG]; + u64 stag_arr[OCRDMA_MAX_STAG]; u16 pvid; + u32 asic_id; + + ulong last_stats_time; + struct mutex stats_lock; /* provide synch for debugfs operations */ + struct stats_mem stats_mem; + struct ocrdma_stats rsrc_stats; + struct ocrdma_stats rx_stats; + struct ocrdma_stats wqe_stats; + struct ocrdma_stats tx_stats; + struct ocrdma_stats db_err_stats; + struct ocrdma_stats tx_qp_err_stats; + struct ocrdma_stats rx_qp_err_stats; + struct ocrdma_stats tx_dbg_stats; + struct ocrdma_stats rx_dbg_stats; + struct dentry *dir; }; struct ocrdma_cq { @@ -209,8 +264,8 @@ struct ocrdma_cq { */ u32 max_hw_cqe; bool phase_change; - bool armed, solicited; - bool arm_needed; + bool deferred_arm, deferred_sol; + bool first_arm; spinlock_t cq_lock ____cacheline_aligned; /* provide synchronization * to cq polling @@ -223,6 +278,7 @@ struct ocrdma_cq { struct ocrdma_ucontext *ucontext; dma_addr_t pa; u32 len; + u32 cqe_cnt; /* head of all qp's sq and rq for which cqes need to be flushed * by the software. @@ -232,7 +288,6 @@ struct ocrdma_cq { struct ocrdma_pd { struct ib_pd ibpd; - struct ocrdma_dev *dev; struct ocrdma_ucontext *uctx; u32 id; int num_dpp_qp; @@ -317,10 +372,8 @@ struct ocrdma_qp { bool dpp_enabled; u8 *ird_q_va; bool signaled; - u16 db_cache; }; - struct ocrdma_ucontext { struct ib_ucontext ibucontext; @@ -385,13 +438,6 @@ static inline struct ocrdma_srq *get_ocrdma_srq(struct ib_srq *ibsrq) return container_of(ibsrq, struct ocrdma_srq, ibsrq); } - -static inline int ocrdma_get_num_posted_shift(struct ocrdma_qp *qp) -{ - return ((qp->dev->nic_info.dev_family == OCRDMA_GEN2_FAMILY && - qp->id < 128) ? 24 : 16); -} - static inline int is_cqe_valid(struct ocrdma_cq *cq, struct ocrdma_cqe *cqe) { int cqe_valid; @@ -436,4 +482,40 @@ static inline int ocrdma_resolve_dmac(struct ocrdma_dev *dev, return 0; } +static inline char *hca_name(struct ocrdma_dev *dev) +{ + switch (dev->nic_info.pdev->device) { + case OC_SKH_DEVICE_PF: + case OC_SKH_DEVICE_VF: + return OC_NAME_SH; + default: + return OC_NAME_UNKNOWN; + } +} + +static inline int ocrdma_get_eq_table_index(struct ocrdma_dev *dev, + int eqid) +{ + int indx; + + for (indx = 0; indx < dev->eq_cnt; indx++) { + if (dev->eq_tbl[indx].q.id == eqid) + return indx; + } + + return -EINVAL; +} + +static inline u8 ocrdma_get_asic_type(struct ocrdma_dev *dev) +{ + if (dev->nic_info.dev_family == 0xF && !dev->asic_id) { + pci_read_config_dword( + dev->nic_info.pdev, + OCRDMA_SLI_ASIC_ID_OFFSET, &dev->asic_id); + } + + return (dev->asic_id & OCRDMA_SLI_ASIC_GEN_NUM_MASK) >> + OCRDMA_SLI_ASIC_GEN_NUM_SHIFT; +} + #endif |