Modify ib_post_send for kernel UD sends to put the AH index into the
WQE instead of the address vector.
Signed-off-by: Bob Pearson <rpearsonhpe@xxxxxxxxx>
---
drivers/infiniband/sw/rxe/rxe_verbs.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c
index 11d166bc11e3..820f67c846e9 100644
--- a/drivers/infiniband/sw/rxe/rxe_verbs.c
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.c
@@ -558,8 +558,11 @@ static void init_send_wr(struct rxe_qp *qp, struct rxe_send_wr *wr,
if (qp_type(qp) == IB_QPT_UD ||
qp_type(qp) == IB_QPT_SMI ||
qp_type(qp) == IB_QPT_GSI) {
+ struct ib_ah *ibah = ud_wr(ibwr)->ah;
+
wr->wr.ud.remote_qpn = ud_wr(ibwr)->remote_qpn;
wr->wr.ud.remote_qkey = ud_wr(ibwr)->remote_qkey;
+ wr->wr.ud.ah_num = to_rah(ibah)->ah_num;
if (qp_type(qp) == IB_QPT_GSI)
wr->wr.ud.pkey_index = ud_wr(ibwr)->pkey_index;
if (wr->opcode == IB_WR_SEND_WITH_IMM)
@@ -631,11 +634,6 @@ static void init_send_wqe(struct rxe_qp *qp, const struct ib_send_wr *ibwr,
return;
}
- if (qp_type(qp) == IB_QPT_UD ||
- qp_type(qp) == IB_QPT_SMI ||
- qp_type(qp) == IB_QPT_GSI)
- memcpy(&wqe->av, &to_rah(ud_wr(ibwr)->ah)->av, sizeof(wqe->av));
-
if (unlikely(ibwr->send_flags & IB_SEND_INLINE))
copy_inline_data_to_wqe(wqe, ibwr);
else
--
2.30.2
