diff options
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re/qplib_res.h')
-rw-r--r-- | drivers/infiniband/hw/bnxt_re/qplib_res.h | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.h b/drivers/infiniband/hw/bnxt_re/qplib_res.h index d850a553821e..5949f004f785 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_res.h +++ b/drivers/infiniband/hw/bnxt_re/qplib_res.h @@ -48,6 +48,7 @@ extern const struct bnxt_qplib_gid bnxt_qplib_gid_zero; struct bnxt_qplib_drv_modes { u8 wqe_mode; bool db_push; + bool dbr_pacing; }; struct bnxt_qplib_chip_ctx { @@ -58,6 +59,17 @@ struct bnxt_qplib_chip_ctx { u16 hwrm_cmd_max_timeout; struct bnxt_qplib_drv_modes modes; u64 hwrm_intf_ver; + u32 dbr_stat_db_fifo; +}; + +struct bnxt_qplib_db_pacing_data { + u32 do_pacing; + u32 pacing_th; + u32 alarm_th; + u32 fifo_max_depth; + u32 fifo_room_mask; + u32 fifo_room_shift; + u32 grc_reg_offset; }; #define BNXT_QPLIB_DBR_PF_DB_OFFSET 0x10000 @@ -265,12 +277,15 @@ struct bnxt_qplib_res { struct net_device *netdev; struct bnxt_qplib_rcfw *rcfw; struct bnxt_qplib_pd_tbl pd_tbl; + /* To protect the pd table bit map */ + struct mutex pd_tbl_lock; struct bnxt_qplib_sgid_tbl sgid_tbl; struct bnxt_qplib_dpi_tbl dpi_tbl; /* To protect the dpi table bit map */ struct mutex dpi_tbl_lock; bool prio; bool is_vf; + struct bnxt_qplib_db_pacing_data *pacing_data; }; static inline bool bnxt_qplib_is_chip_gen_p5(struct bnxt_qplib_chip_ctx *cctx) @@ -355,7 +370,7 @@ void bnxt_qplib_free_hwq(struct bnxt_qplib_res *res, struct bnxt_qplib_hwq *hwq); int bnxt_qplib_alloc_init_hwq(struct bnxt_qplib_hwq *hwq, struct bnxt_qplib_hwq_attr *hwq_attr); -int bnxt_qplib_alloc_pd(struct bnxt_qplib_pd_tbl *pd_tbl, +int bnxt_qplib_alloc_pd(struct bnxt_qplib_res *res, struct bnxt_qplib_pd *pd); int bnxt_qplib_dealloc_pd(struct bnxt_qplib_res *res, struct bnxt_qplib_pd_tbl *pd_tbl, @@ -467,4 +482,10 @@ static inline bool _is_ext_stats_supported(u16 dev_cap_flags) return dev_cap_flags & CREQ_QUERY_FUNC_RESP_SB_EXT_STATS; } + +static inline u8 bnxt_qplib_dbr_pacing_en(struct bnxt_qplib_chip_ctx *cctx) +{ + return cctx->modes.dbr_pacing; +} + #endif /* __BNXT_QPLIB_RES_H__ */ |