From 088af1543c611f4200658250b6a4467b7eb496a6 Mon Sep 17 00:00:00 2001
From: Joachim Fenkes <fenkes@de.ibm.com>
Date: Fri, 6 Jun 2008 11:21:33 -0700
Subject: [PATCH] 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>
---
drivers/infiniband/hw/ehca/ehca_reqs.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/hw/ehca/ehca_reqs.c b/drivers/infiniband/hw/ehca/ehca_reqs.c
index bbe0436f4f75a..f093b0033daff 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;
}
--
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