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Commit 2c9749c3 authored by Ralph Campbell's avatar Ralph Campbell Committed by Roland Dreier
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IB/ipath: Fix problem with next WQE after a UC completion 



This patch fixes a bug introduced when moving some code around for
readability.

Setting the wqe pointer at the end of the function is a NOP since it
isn't used.  Move it back to where it is used.

Signed-off-by: default avatarRalph Campbell <ralph.campbell@qlogic.com>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent fdc7215f

drivers/infiniband/hw/ipath/ipath_uc.c

+3 −2
Original line number Diff line number Diff line
@@ -58,7 +58,6 @@ static void complete_last_send(struct ipath_qp *qp, struct ipath_swqe *wqe, 
		wc->port_num = 0;

		ipath_cq_enter(to_icq(qp->ibqp.send_cq), wc, 0);

	}

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

}



/**
@@ -97,8 +96,10 @@ int ipath_make_uc_req(struct ipath_qp *qp, 
		 * Signal the completion of the last send

		 * (if there is one).

		 */

		if (qp->s_last != qp->s_tail)

		if (qp->s_last != qp->s_tail) {

			complete_last_send(qp, wqe, &wc);

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

		}



		/* Check if send work queue is empty. */

		if (qp->s_tail == qp->s_head)