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path: root/drivers/infiniband/hw/qib/qib_ud.c
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Diffstat (limited to 'drivers/infiniband/hw/qib/qib_ud.c')
-rw-r--r--drivers/infiniband/hw/qib/qib_ud.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/qib/qib_ud.c b/drivers/infiniband/hw/qib/qib_ud.c
index 15962ed193ce..3e4ff77260c2 100644
--- a/drivers/infiniband/hw/qib/qib_ud.c
+++ b/drivers/infiniband/hw/qib/qib_ud.c
@@ -252,7 +252,6 @@ int qib_make_ud_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. */
@@ -266,7 +265,6 @@ int qib_make_ud_req(struct rvt_qp *qp, unsigned long *flags)
}
/* see post_one_send() */
- smp_read_barrier_depends();
if (qp->s_cur == READ_ONCE(qp->s_head))
goto bail;
@@ -581,8 +579,7 @@ void qib_ud_rcv(struct qib_ibport *ibp, struct ib_header *hdr,
wc.port_num = qp->port_num;
/* Signal completion event if the solicited bit is set. */
rvt_cq_enter(ibcq_to_rvtcq(qp->ibqp.recv_cq), &wc,
- (ohdr->bth[0] &
- cpu_to_be32(IB_BTH_SOLICITED)) != 0);
+ ib_bth_is_solicited(ohdr));
return;
drop: