diff options
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re/qplib_fp.h')
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/qplib_fp.h | 47 |
1 files changed, 42 insertions, 5 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.h b/drivers/infiniband/hw/bnxt_re/qplib_fp.h index 72352ca80ace..3f618b5f1f06 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_fp.h +++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.h @@ -106,6 +106,7 @@ struct bnxt_qplib_swq { u32 start_psn; u32 next_psn; struct sq_psn_search *psn_search; + struct sq_psn_search_ext *psn_ext; }; struct bnxt_qplib_swqe { @@ -254,6 +255,7 @@ struct bnxt_qplib_q { struct bnxt_qplib_qp { struct bnxt_qplib_pd *pd; struct bnxt_qplib_dpi *dpi; + struct bnxt_qplib_chip_ctx *cctx; u64 qp_handle; #define BNXT_QPLIB_QP_ID_INVALID 0xFFFFFFFF u32 id; @@ -347,6 +349,7 @@ struct bnxt_qplib_cqe { u8 type; u8 opcode; u32 length; + u16 cfa_meta; u64 wr_id; union { __be32 immdata; @@ -432,13 +435,47 @@ struct bnxt_qplib_cq { #define NQ_DB_CP_FLAGS (NQ_DB_KEY_CP | \ NQ_DB_IDX_VALID | \ NQ_DB_IRQ_DIS) -#define NQ_DB_REARM(db, raw_cons, cp_bit) \ - writel(NQ_DB_CP_FLAGS_REARM | ((raw_cons) & ((cp_bit) - 1)), db) -#define NQ_DB(db, raw_cons, cp_bit) \ - writel(NQ_DB_CP_FLAGS | ((raw_cons) & ((cp_bit) - 1)), db) + +static inline void bnxt_qplib_ring_nq_db64(void __iomem *db, u32 index, + u32 xid, bool arm) +{ + u64 val; + + val = xid & DBC_DBC_XID_MASK; + val |= DBC_DBC_PATH_ROCE; + val |= arm ? DBC_DBC_TYPE_NQ_ARM : DBC_DBC_TYPE_NQ; + val <<= 32; + val |= index & DBC_DBC_INDEX_MASK; + writeq(val, db); +} + +static inline void bnxt_qplib_ring_nq_db_rearm(void __iomem *db, u32 raw_cons, + u32 max_elements, u32 xid, + bool gen_p5) +{ + u32 index = raw_cons & (max_elements - 1); + + if (gen_p5) + bnxt_qplib_ring_nq_db64(db, index, xid, true); + else + writel(NQ_DB_CP_FLAGS_REARM | (index & DBC_DBC32_XID_MASK), db); +} + +static inline void bnxt_qplib_ring_nq_db(void __iomem *db, u32 raw_cons, + u32 max_elements, u32 xid, + bool gen_p5) +{ + u32 index = raw_cons & (max_elements - 1); + + if (gen_p5) + bnxt_qplib_ring_nq_db64(db, index, xid, false); + else + writel(NQ_DB_CP_FLAGS | (index & DBC_DBC32_XID_MASK), db); +} struct bnxt_qplib_nq { struct pci_dev *pdev; + struct bnxt_qplib_res *res; int vector; cpumask_t mask; @@ -448,7 +485,7 @@ struct bnxt_qplib_nq { struct bnxt_qplib_hwq hwq; u16 bar_reg; - u16 bar_reg_off; + u32 bar_reg_off; u16 ring_id; void __iomem *bar_reg_iomem; |