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Commit fe48822b authored by Devesh Sharma's avatar Devesh Sharma Committed by Doug Ledford
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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: default avatarDevesh Sharma <devesh.sharma@avagotech.com>
Signed-off-by: default avatarSelvin Xavier <selvin.xavier@avagotech.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 5e6f9237

drivers/infiniband/hw/ocrdma/ocrdma_verbs.c

+6 −4
Original line number Diff line number Diff line
@@ -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 */

	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.