From: Naresh Gottumukkala <bgottumukkala@emulex.com>
Date: Mon, 10 Jun 2013 04:42:40 +0000 (+0000)
Subject: RDMA/ocrdma: Set bad_wr in error case
X-Git-Tag: next-20130628~70^2^4~3
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f6ddcf71070d01a7bb34818dd3aaf4bdac5386fa;p=karo-tx-linux.git

RDMA/ocrdma: Set bad_wr in error case

Fix post_send to set the bad_wr in error case.

Signed-off-by: Naresh Gottumukkala <bgottumukkala@emulex.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
---

diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index 882a8198d820..06215301a675 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -1734,12 +1734,14 @@ int ocrdma_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
 	spin_lock_irqsave(&qp->q_lock, flags);
 	if (qp->state != OCRDMA_QPS_RTS && qp->state != OCRDMA_QPS_SQD) {
 		spin_unlock_irqrestore(&qp->q_lock, flags);
+		*bad_wr = wr;
 		return -EINVAL;
 	}
 
 	while (wr) {
 		if (ocrdma_hwq_free_cnt(&qp->sq) == 0 ||
 		    wr->num_sge > qp->sq.max_sges) {
+			*bad_wr = wr;
 			status = -ENOMEM;
 			break;
 		}