Commit 2b946077 authored Jan 06, 2010 by Or Gerlitz Committed by Roland Dreier Jan 06, 2010

IB/mlx4: Fix queue overflow check in post_recv



In mlx4_ib_post_recv(), we should check the queue for overflow using
recv_cq instead of send_cq (current code looks like a copy-and-paste
mistake).

Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

parent 4c425588

drivers/infiniband/hw/mlx4/qp.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1752,7 +1752,7 @@ int mlx4_ib_post_recv(struct ib_qp ibqp, struct ib_recv_wr wr,
		ind = qp->rq.head & (qp->rq.wqe_cnt - 1);

		for (nreq = 0; wr; ++nreq, wr = wr->next) {
		if (mlx4_wq_overflow(&qp->rq, nreq, qp->ibqp.send_cq)) {
		if (mlx4_wq_overflow(&qp->rq, nreq, qp->ibqp.recv_cq)) {
		err = -ENOMEM;
		*bad_wr = wr;
		goto out;