Signed-off-by: Joachim Fenkes <[EMAIL PROTECTED]>
---
On Friday 06 June 2008 22:20, Dotan Barak wrote:
> I checked the code in the ehca driver and noticed that
> post RR to a QP is being accepted in any state (including the RESET state).
You're right, this is only consistent -- thanks for pointing it out!
Regards,
Joachim
drivers/infiniband/hw/ehca/ehca_reqs.c | 12 ++++++++++--
1 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/hw/ehca/ehca_reqs.c
b/drivers/infiniband/hw/ehca/ehca_reqs.c
index f093b00..ad197f4 100644
--- a/drivers/infiniband/hw/ehca/ehca_reqs.c
+++ b/drivers/infiniband/hw/ehca/ehca_reqs.c
@@ -544,8 +544,16 @@ int ehca_post_recv(struct ib_qp *qp,
struct ib_recv_wr *recv_wr,
struct ib_recv_wr **bad_recv_wr)
{
- return internal_post_recv(container_of(qp, struct ehca_qp, ib_qp),
- qp->device, recv_wr, bad_recv_wr);
+ struct ehca_qp *my_qp = container_of(qp, struct ehca_qp, ib_qp);
+
+ /* Reject WR if QP is in RESET state */
+ if (unlikely(my_qp->state == IB_QPS_RESET)) {
+ ehca_err(qp->device, "Invalid QP state qp_state=%d qpn=%x",
+ my_qp->state, qp->qp_num);
+ return -EINVAL;
+ }
+
+ return internal_post_recv(my_qp, qp->device, recv_wr, bad_recv_wr);
}
int ehca_post_srq_recv(struct ib_srq *srq,
--
1.5.5
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