From: Yixian Liu <liuyixian@xxxxxxxxxx>
The QP can accept send work requests only when the QP is
in the states that allow them to be submitted.
This patch updates the QP state judgement based on the
specification.
Signed-off-by: Yixian Liu <liuyixian@xxxxxxxxxx>
Signed-off-by: Shaobo Xu <xushaobo2@xxxxxxxxxx>
Signed-off-by: Lijun Ou <oulijun@xxxxxxxxxx>
---
providers/hns/hns_roce_u_hw_v2.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/providers/hns/hns_roce_u_hw_v2.c b/providers/hns/hns_roce_u_hw_v2.c
index 226f66d..0644a8e 100644
--- a/providers/hns/hns_roce_u_hw_v2.c
+++ b/providers/hns/hns_roce_u_hw_v2.c
@@ -536,7 +536,8 @@ static int hns_roce_u_v2_post_send(struct ibv_qp *ibvqp, struct ibv_send_wr *wr,
ind = qp->sq.head;
ind_sge = qp->next_sge;
- if (ibvqp->state != IBV_QPS_RTS && ibvqp->state != IBV_QPS_SQD) {
+ if (ibvqp->state == IBV_QPS_RESET || ibvqp->state == IBV_QPS_INIT ||
+ ibvqp->state == IBV_QPS_RTR) {
pthread_spin_unlock(&qp->sq.lock);
*bad_wr = wr;
return EINVAL;
--
1.9.1
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