RDMA/ocrdma: Handle CQ overrun error

Signed-off-by: Selvin Xavier <selvin.xavier@emulex.com>
Signed-off-by: Devesh Sharma <devesh.sharma@emulex.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
index f1ec9d9a7224..ebcb26079daf 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
@@ -640,7 +640,7 @@ static void ocrdma_dispatch_ibevent(struct ocrdma_dev *dev,
 {
         struct ocrdma_qp *qp = NULL;
         struct ocrdma_cq *cq = NULL;
-        struct ib_event ib_evt;
+        struct ib_event ib_evt = { 0 };
         int cq_event = 0;
         int qp_event = 1;
         int srq_event = 0;
@@ -665,6 +665,8 @@ static void ocrdma_dispatch_ibevent(struct ocrdma_dev *dev,
         case OCRDMA_CQ_OVERRUN_ERROR:
                 ib_evt.element.cq = &cq->ibcq;
                 ib_evt.event = IB_EVENT_CQ_ERR;
+                cq_event = 1;
+                qp_event = 0;
                 break;
         case OCRDMA_CQ_QPCAT_ERROR:
                 ib_evt.element.qp = &qp->ibqp;
@@ -726,6 +728,7 @@ static void ocrdma_dispatch_ibevent(struct ocrdma_dev *dev,
                                                      qp->srq->ibsrq.
                                                      srq_context);
         } else if (dev_event) {
+                pr_err("%s: Fatal event received\n", dev->ibdev.name);
                 ib_dispatch_event(&ib_evt);
         }