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[6/8] qedr: post_send/recv according to QP state

Message ID 1482410440-2297-7-git-send-email-Ram.Amrani@cavium.com (mailing list archive)
State Accepted
Headers show

Commit Message

Amrani, Ram Dec. 22, 2016, 12:40 p.m. UTC 
Enable posting to SQ only in RTS, ERR and SQD QP state.
Enable posting to RQ in ERR QP state.

Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com>
Reviewed-by: Michal Kalderon <Michal.Kalderon@cavium.com>
---
 drivers/infiniband/hw/qedr/verbs.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
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Patch

diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c
index 16bbdfe..18341ed 100644
--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -2983,8 +2983,9 @@  int qedr_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
 
 	spin_lock_irqsave(&qp->q_lock, flags);
 
-	if ((qp->state == QED_ROCE_QP_STATE_RESET) ||
-	    (qp->state == QED_ROCE_QP_STATE_ERR)) {
+	if ((qp->state != QED_ROCE_QP_STATE_RTS) &&
+	    (qp->state != QED_ROCE_QP_STATE_ERR) &&
+	    (qp->state != QED_ROCE_QP_STATE_SQD)) {
 		spin_unlock_irqrestore(&qp->q_lock, flags);
 		*bad_wr = wr;
 		DP_DEBUG(dev, QEDR_MSG_CQ,
@@ -3042,8 +3043,7 @@  int qedr_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr,
 
 	spin_lock_irqsave(&qp->q_lock, flags);
 
-	if ((qp->state == QED_ROCE_QP_STATE_RESET) ||
-	    (qp->state == QED_ROCE_QP_STATE_ERR)) {
+	if (qp->state == QED_ROCE_QP_STATE_RESET) {
 		spin_unlock_irqrestore(&qp->q_lock, flags);
 		*bad_wr = wr;
 		return -EINVAL;