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-rw-r--r--drivers/infiniband/sw/rdmavt/qp.c7
-rw-r--r--include/rdma/rdmavt_qp.h4
2 files changed, 6 insertions, 5 deletions
diff --git a/drivers/infiniband/sw/rdmavt/qp.c b/drivers/infiniband/sw/rdmavt/qp.c
index d7dabdfaab8d..728f5f1218c8 100644
--- a/drivers/infiniband/sw/rdmavt/qp.c
+++ b/drivers/infiniband/sw/rdmavt/qp.c
@@ -1772,10 +1772,13 @@ static int rvt_post_one_wr(struct rvt_qp *qp,
0);
qp->s_next_psn = wqe->lpsn + 1;
}
- if (unlikely(reserved_op))
+ if (unlikely(reserved_op)) {
+ wqe->wr.send_flags |= RVT_SEND_RESERVE_USED;
rvt_qp_wqe_reserve(qp, wqe);
- else
+ } else {
+ wqe->wr.send_flags &= ~RVT_SEND_RESERVE_USED;
qp->s_avail--;
+ }
trace_rvt_post_one_wr(qp, wqe);
smp_wmb(); /* see request builders */
qp->s_head = next;
diff --git a/include/rdma/rdmavt_qp.h b/include/rdma/rdmavt_qp.h
index 3cdd9e26e96e..e3bb312a2ffa 100644
--- a/include/rdma/rdmavt_qp.h
+++ b/include/rdma/rdmavt_qp.h
@@ -2,7 +2,7 @@
#define DEF_RDMAVT_INCQP_H
/*
- * Copyright(c) 2016 Intel Corporation.
+ * Copyright(c) 2016, 2017 Intel Corporation.
*
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
@@ -526,7 +526,6 @@ static inline void rvt_qp_wqe_reserve(
struct rvt_qp *qp,
struct rvt_swqe *wqe)
{
- wqe->wr.send_flags |= RVT_SEND_RESERVE_USED;
atomic_inc(&qp->s_reserved_used);
}
@@ -550,7 +549,6 @@ static inline void rvt_qp_wqe_unreserve(
struct rvt_swqe *wqe)
{
if (unlikely(wqe->wr.send_flags & RVT_SEND_RESERVE_USED)) {
- wqe->wr.send_flags &= ~RVT_SEND_RESERVE_USED;
atomic_dec(&qp->s_reserved_used);
/* insure no compiler re-order up to s_last change */
smp_mb__after_atomic();
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