IB/qib: Fix panic in RC error flushing logic

[deliverable/linux.git] / drivers / infiniband / hw / qib / qib_rc.c

diff --git a/drivers/infiniband/hw/qib/qib_rc.c b/drivers/infiniband/hw/qib/qib_rc.c
index afaf4ac79f42d78a640501d0d0912dc6ec3e2ae0..894afac26f3b433da854f7d1b05ab11c435d9dc0 100644 (file)
--- a/drivers/infiniband/hw/qib/qib_rc.c
+++ b/drivers/infiniband/hw/qib/qib_rc.c
@@ -271,13 +271,9 @@ int qib_make_rc_req(struct qib_qp *qp)
                        goto bail;
                }
                wqe = get_swqe_ptr(qp, qp->s_last);
-               while (qp->s_last != qp->s_acked) {
-                       qib_send_complete(qp, wqe, IB_WC_SUCCESS);
-                       if (++qp->s_last >= qp->s_size)
-                               qp->s_last = 0;
-                       wqe = get_swqe_ptr(qp, qp->s_last);
-               }
-               qib_send_complete(qp, wqe, IB_WC_WR_FLUSH_ERR);
+               qib_send_complete(qp, wqe, qp->s_last != qp->s_acked ?
+                       IB_WC_SUCCESS : IB_WC_WR_FLUSH_ERR);
+               /* will get called again */
                goto done;
        }