summaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/hw/qib/qib_uc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/hw/qib/qib_uc.c')
-rw-r--r--drivers/infiniband/hw/qib/qib_uc.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/qib/qib_uc.c b/drivers/infiniband/hw/qib/qib_uc.c
index bddcc37ace44..70c58b88192c 100644
--- a/drivers/infiniband/hw/qib/qib_uc.c
+++ b/drivers/infiniband/hw/qib/qib_uc.c
@@ -60,7 +60,6 @@ int qib_make_uc_req(struct rvt_qp *qp, unsigned long *flags)
if (!(ib_rvt_state_ops[qp->state] & RVT_FLUSH_SEND))
goto bail;
/* We are in the error state, flush the work request. */
- smp_read_barrier_depends(); /* see post_one_send() */
if (qp->s_last == READ_ONCE(qp->s_head))
goto bail;
/* If DMAs are in progress, we can't flush immediately. */
@@ -90,7 +89,6 @@ int qib_make_uc_req(struct rvt_qp *qp, unsigned long *flags)
RVT_PROCESS_NEXT_SEND_OK))
goto bail;
/* Check if send work queue is empty. */
- smp_read_barrier_depends(); /* see post_one_send() */
if (qp->s_cur == READ_ONCE(qp->s_head))
goto bail;
/*