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| author |   Tatyana Nikolova <Tatyana.E.Nikolova@intel.com> | 2016-04-22 14:14:28 -0500 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2016-04-28 16:32:55 -0400 |
| commit | f8a4e76c75e572a8503410b8f863e7fa420236ba (patch) | |
| tree | be5e3e6561eb6d399297eb0d7ff71e65db046ba4 /drivers/infiniband/hw/i40iw/i40iw_verbs.c | |
| parent | RDMA/i40iw: Fix for using one sge for RDMA READ (diff) | |
| download | linux-dev-f8a4e76c75e572a8503410b8f863e7fa420236ba.tar.xz linux-dev-f8a4e76c75e572a8503410b8f863e7fa420236ba.zip | |
RDMA/i40iw: Fix for checking if the QP is destroyed
Fix for checking if the QP associated with a completion
has been destroyed while processing CQ elements.
If that is the case, move the CQ head to the next element
and continue completion processing.
Signed-off-by: Tatyana Nikolova <tatyana.e.nikolova@intel.com>
Signed-off-by: Faisal Latif <faisal.latif@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/hw/i40iw/i40iw_verbs.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c index 45f70f5e14a7..eaa79c9fc821 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c +++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c @@ -2259,6 +2259,8 @@ static int i40iw_poll_cq(struct ib_cq *ibcq, ret = ukcq->ops.iw_cq_poll_completion(ukcq, &cq_poll_info, true); if (ret == I40IW_ERR_QUEUE_EMPTY) { break; + } else if (ret == I40IW_ERR_QUEUE_DESTROYED) { + continue; } else if (ret) { if (!cqe_count) cqe_count = -1; |