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Diffstat (limited to 'drivers/infiniband/hw/bnxt_re/qplib_fp.h')
-rw-r--r--drivers/infiniband/hw/bnxt_re/qplib_fp.h18
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_fp.h b/drivers/infiniband/hw/bnxt_re/qplib_fp.h
index f0150f8da1e3..36b7b7db0e3f 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_fp.h
+++ b/drivers/infiniband/hw/bnxt_re/qplib_fp.h
@@ -88,6 +88,7 @@ struct bnxt_qplib_swq {
struct bnxt_qplib_swqe {
/* General */
+#define BNXT_QPLIB_FENCE_WRID 0x46454E43 /* "FENC" */
u64 wr_id;
u8 reqs_type;
u8 type;
@@ -216,9 +217,16 @@ struct bnxt_qplib_q {
struct scatterlist *sglist;
u32 nmap;
u32 max_wqe;
+ u16 q_full_delta;
u16 max_sge;
u32 psn;
bool flush_in_progress;
+ bool condition;
+ bool single;
+ bool send_phantom;
+ u32 phantom_wqe_cnt;
+ u32 phantom_cqe_cnt;
+ u32 next_cq_cons;
};
struct bnxt_qplib_qp {
@@ -242,6 +250,7 @@ struct bnxt_qplib_qp {
u8 timeout;
u8 retry_cnt;
u8 rnr_retry;
+ u64 wqe_cnt;
u32 min_rnr_timer;
u32 max_rd_atomic;
u32 max_dest_rd_atomic;
@@ -301,6 +310,13 @@ struct bnxt_qplib_qp {
(!!((hdr)->cqe_type_toggle & CQ_BASE_TOGGLE) == \
!((raw_cons) & (cp_bit)))
+static inline bool bnxt_qplib_queue_full(struct bnxt_qplib_q *qplib_q)
+{
+ return HWQ_CMP((qplib_q->hwq.prod + qplib_q->q_full_delta),
+ &qplib_q->hwq) == HWQ_CMP(qplib_q->hwq.cons,
+ &qplib_q->hwq);
+}
+
struct bnxt_qplib_cqe {
u8 status;
u8 type;
@@ -432,7 +448,7 @@ int bnxt_qplib_post_recv(struct bnxt_qplib_qp *qp,
int bnxt_qplib_create_cq(struct bnxt_qplib_res *res, struct bnxt_qplib_cq *cq);
int bnxt_qplib_destroy_cq(struct bnxt_qplib_res *res, struct bnxt_qplib_cq *cq);
int bnxt_qplib_poll_cq(struct bnxt_qplib_cq *cq, struct bnxt_qplib_cqe *cqe,
- int num);
+ int num, struct bnxt_qplib_qp **qp);
void bnxt_qplib_req_notify_cq(struct bnxt_qplib_cq *cq, u32 arm_type);
void bnxt_qplib_free_nq(struct bnxt_qplib_nq *nq);
int bnxt_qplib_alloc_nq(struct pci_dev *pdev, struct bnxt_qplib_nq *nq);