IB/mthca: fix for SQEr-to-RTS transition in modify QP

Fixes to SQEr->RTS transition in modify_qp:
1. The flag IB_QP_ACCESS_FLAGS is optional for UC qps
2. The SQEr state is not supported for RC qps

Signed-off-by: Jack Morgenstein <jackm@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c
index fd60cf3a5ba3..623f5144eae2 100644
--- a/drivers/infiniband/hw/mthca/mthca_qp.c
+++ b/drivers/infiniband/hw/mthca/mthca_qp.c
@@ -476,9 +476,8 @@ static const struct {
                         .opt_param = {
                                 [UD]  = (IB_QP_CUR_STATE             |
                                          IB_QP_QKEY),
-                                [UC]  = IB_QP_CUR_STATE,
-                                [RC]  = (IB_QP_CUR_STATE             |
-                                         IB_QP_MIN_RNR_TIMER),
+                                [UC]  = (IB_QP_CUR_STATE             |
+                                         IB_QP_ACCESS_FLAGS),
                                 [MLX] = (IB_QP_CUR_STATE             |
                                          IB_QP_QKEY),
                         }