From fe48822bc6d5b455aab963038a9c776d641645cc Mon Sep 17 00:00:00 2001 From: Devesh Sharma Date: Tue, 19 May 2015 11:32:34 +0530 Subject: RDMA/ocrdma: Fix QP state transition in destroy_qp Don't move QP to error state, if QP is in reset state during QP destroy operation. Signed-off-by: Devesh Sharma Signed-off-by: Selvin Xavier Signed-off-by: Doug Ledford diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index 8771755..06e8ab7 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -1721,18 +1721,20 @@ int ocrdma_destroy_qp(struct ib_qp *ibqp) struct ocrdma_qp *qp; struct ocrdma_dev *dev; struct ib_qp_attr attrs; - int attr_mask = IB_QP_STATE; + int attr_mask; unsigned long flags; qp = get_ocrdma_qp(ibqp); dev = get_ocrdma_dev(ibqp->device); - attrs.qp_state = IB_QPS_ERR; pd = qp->pd; /* change the QP state to ERROR */ - _ocrdma_modify_qp(ibqp, &attrs, attr_mask); - + if (qp->state != OCRDMA_QPS_RST) { + attrs.qp_state = IB_QPS_ERR; + attr_mask = IB_QP_STATE; + _ocrdma_modify_qp(ibqp, &attrs, attr_mask); + } /* ensure that CQEs for newly created QP (whose id may be same with * one which just getting destroyed are same), dont get * discarded until the old CQEs are discarded. -- cgit v0.10.2