From: Selvin Xavier Date: Tue, 4 Feb 2014 06:27:05 +0000 (+0530) Subject: RDMA/ocrdma: Handle CQ overrun error X-Git-Tag: Ubuntu-snapdragon-4.4.0-1029.32~8984^2^8~6 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=1228056bcff2e4029c3d9d5d31cf122eea3a4c6a;p=mirror_ubuntu-zesty-kernel.git RDMA/ocrdma: Handle CQ overrun error Signed-off-by: Selvin Xavier Signed-off-by: Devesh Sharma Signed-off-by: Roland Dreier --- 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); }