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Commit 4187b915 authored by Ralph Campbell's avatar Ralph Campbell Committed by Roland Dreier
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IB/ipath: Normalize error return codes for posting work requests 



The error codes for ib_post_send(), ib_post_recv(), and ib_post_srq_recv()
were inconsistent. Use EINVAL for too many SGEs and ENOMEM for too many
WRs.

Signed-off-by: default avatarRalph Campbell <ralph.campbell@qlogic.com>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent 14de986a

drivers/infiniband/hw/ipath/ipath_srq.c

+1 −1
Original line number Diff line number Diff line
@@ -59,7 +59,7 @@ int ipath_post_srq_receive(struct ib_srq *ibsrq, struct ib_recv_wr *wr, 


		if ((unsigned) wr->num_sge > srq->rq.max_sge) {

			*bad_wr = wr;

			ret = -ENOMEM;

			ret = -EINVAL;

			goto bail;

		}

drivers/infiniband/hw/ipath/ipath_verbs.c

+5 −3
Original line number Diff line number Diff line
@@ -302,8 +302,10 @@ static int ipath_post_one_send(struct ipath_qp *qp, struct ib_send_wr *wr) 
	next = qp->s_head + 1;

	if (next >= qp->s_size)

		next = 0;

	if (next == qp->s_last)

		goto bail_inval;

	if (next == qp->s_last) {

		ret = -ENOMEM;

		goto bail;

	}



	wqe = get_swqe_ptr(qp, qp->s_head);

	wqe->wr = *wr;
@@ -404,7 +406,7 @@ static int ipath_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr, 


		if ((unsigned) wr->num_sge > qp->r_rq.max_sge) {

			*bad_wr = wr;

			ret = -ENOMEM;

			ret = -EINVAL;

			goto bail;

		}