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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>
This commit is contained in:
Selvin Xavier 2014-02-04 11:57:05 +05:30 committed by Roland Dreier
parent ac578aef8b
commit 1228056bcf
1 changed files with 4 additions and 1 deletions
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5
drivers/infiniband/hw/ocrdma/ocrdma_hw.c
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@ -640,7 +640,7 @@ static void ocrdma_dispatch_ibevent(struct ocrdma_dev *dev,
{ {
struct ocrdma_qp *qp = NULL; struct ocrdma_qp *qp = NULL;
struct ocrdma_cq *cq = NULL; struct ocrdma_cq *cq = NULL;
struct ib_event ib_evt; struct ib_event ib_evt = { 0 };
int cq_event = 0; int cq_event = 0;
int qp_event = 1; int qp_event = 1;
int srq_event = 0; int srq_event = 0;
@ -665,6 +665,8 @@ static void ocrdma_dispatch_ibevent(struct ocrdma_dev *dev,
case OCRDMA_CQ_OVERRUN_ERROR: case OCRDMA_CQ_OVERRUN_ERROR:
ib_evt.element.cq = &cq->ibcq; ib_evt.element.cq = &cq->ibcq;
ib_evt.event = IB_EVENT_CQ_ERR; ib_evt.event = IB_EVENT_CQ_ERR;
cq_event = 1;
qp_event = 0;
break; break;
case OCRDMA_CQ_QPCAT_ERROR: case OCRDMA_CQ_QPCAT_ERROR:
ib_evt.element.qp = &qp->ibqp; ib_evt.element.qp = &qp->ibqp;
@ -726,6 +728,7 @@ static void ocrdma_dispatch_ibevent(struct ocrdma_dev *dev,
qp->srq->ibsrq. qp->srq->ibsrq.
srq_context); srq_context);
} else if (dev_event) { } else if (dev_event) {
pr_err("%s: Fatal event received\n", dev->ibdev.name);
ib_dispatch_event(&ib_evt); ib_dispatch_event(&ib_evt);
} }