From: Joachim Fenkes <fenkes@de.ibm.com>
Date: Fri, 6 Jun 2008 18:21:33 +0000 (-0700)
Subject: IB/ehca: Reject send WRs only for RESET, INIT and RTR state
X-Git-Tag: v2.6.26-rc6~31^2~1
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=088af1543c611f4200658250b6a4467b7eb496a6;p=linux-2.6

IB/ehca: Reject send WRs only for RESET, INIT and RTR state

Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---

diff --git a/drivers/infiniband/hw/ehca/ehca_reqs.c b/drivers/infiniband/hw/ehca/ehca_reqs.c
index bbe0436f4f..f093b0033d 100644
--- a/drivers/infiniband/hw/ehca/ehca_reqs.c
+++ b/drivers/infiniband/hw/ehca/ehca_reqs.c
@@ -421,8 +421,10 @@ int ehca_post_send(struct ib_qp *qp,
 	int ret = 0;
 	unsigned long flags;
 
-	if (unlikely(my_qp->state != IB_QPS_RTS)) {
-		ehca_err(qp->device, "QP not in RTS state  qpn=%x", qp->qp_num);
+	/* Reject WR if QP is in RESET, INIT or RTR state */
+	if (unlikely(my_qp->state < IB_QPS_RTS)) {
+		ehca_err(qp->device, "Invalid QP state  qp_state=%d qpn=%x",
+			 my_qp->state, qp->qp_num);
 		return -EINVAL;
 	}