diff options
-rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma.h | 7 | ||||
-rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_sli.h | 5 | ||||
-rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 23 |
3 files changed, 11 insertions, 24 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma.h b/drivers/infiniband/hw/ocrdma/ocrdma.h index 61f508e74823..1b51e67a26d7 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma.h +++ b/drivers/infiniband/hw/ocrdma/ocrdma.h @@ -386,13 +386,6 @@ 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; diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_sli.h b/drivers/infiniband/hw/ocrdma/ocrdma_sli.h index 60d5ac23ea80..e71685a7ffae 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_sli.h +++ b/drivers/infiniband/hw/ocrdma/ocrdma_sli.h @@ -103,7 +103,10 @@ enum { OCRDMA_DB_GEN2_SRQ_OFFSET = OCRDMA_DB_GEN2_RQ_OFFSET, OCRDMA_DB_CQ_OFFSET = 0x120, OCRDMA_DB_EQ_OFFSET = OCRDMA_DB_CQ_OFFSET, - OCRDMA_DB_MQ_OFFSET = 0x140 + OCRDMA_DB_MQ_OFFSET = 0x140, + + OCRDMA_DB_SQ_SHIFT = 16, + OCRDMA_DB_RQ_SHIFT = 24 }; #define OCRDMA_DB_CQ_RING_ID_MASK 0x3FF /* bits 0 - 9 */ diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index 7d59ed340991..be75d2b1ea9f 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -1127,15 +1127,9 @@ static int ocrdma_copy_qp_uresp(struct ocrdma_qp *qp, } uresp.db_page_addr = usr_db; uresp.db_page_size = dev->nic_info.db_page_size; - if (dev->nic_info.dev_family == OCRDMA_GEN2_FAMILY) { - uresp.db_sq_offset = OCRDMA_DB_GEN2_SQ_OFFSET; - uresp.db_rq_offset = OCRDMA_DB_GEN2_RQ_OFFSET; - uresp.db_shift = 24; - } else { - uresp.db_sq_offset = OCRDMA_DB_SQ_OFFSET; - uresp.db_rq_offset = OCRDMA_DB_RQ_OFFSET; - uresp.db_shift = 16; - } + uresp.db_sq_offset = OCRDMA_DB_GEN2_SQ_OFFSET; + uresp.db_rq_offset = OCRDMA_DB_GEN2_RQ_OFFSET; + uresp.db_shift = OCRDMA_DB_RQ_SHIFT; if (qp->dpp_enabled) { uresp.dpp_credit = dpp_credit_lmt; @@ -1308,7 +1302,7 @@ static void ocrdma_flush_rq_db(struct ocrdma_qp *qp) { if (qp->db_cache) { u32 val = qp->rq.dbid | (qp->db_cache << - ocrdma_get_num_posted_shift(qp)); + OCRDMA_DB_RQ_SHIFT); iowrite32(val, qp->rq_db); qp->db_cache = 0; } @@ -2052,7 +2046,7 @@ static int ocrdma_build_fr(struct ocrdma_qp *qp, struct ocrdma_hdr_wqe *hdr, static void ocrdma_ring_sq_db(struct ocrdma_qp *qp) { - u32 val = qp->sq.dbid | (1 << 16); + u32 val = qp->sq.dbid | (1 << OCRDMA_DB_SQ_SHIFT); iowrite32(val, qp->sq_db); } @@ -2157,12 +2151,9 @@ int ocrdma_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, static void ocrdma_ring_rq_db(struct ocrdma_qp *qp) { - u32 val = qp->rq.dbid | (1 << ocrdma_get_num_posted_shift(qp)); + u32 val = qp->rq.dbid | (1 << OCRDMA_DB_RQ_SHIFT); - if (qp->state != OCRDMA_QPS_INIT) - iowrite32(val, qp->rq_db); - else - qp->db_cache++; + iowrite32(val, qp->rq_db); } static void ocrdma_build_rqe(struct ocrdma_hdr_wqe *rqe, struct ib_recv_wr *wr, |