IB/mlx5: Update opt param mask for RTS2RTS

RTS to RTS transition should allow update of alternate path.
Signed-off-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>

drivers/infiniband/hw/mlx5/qp.c

@@ -1317,9 +1317,11 @@ static enum mlx5_qp_optpar opt_mask[MLX5_QP_NUM_STATE][MLX5_QP_NUM_STATE][MLX5_Q
 					  MLX5_QP_OPTPAR_RAE		|
 					  MLX5_QP_OPTPAR_RWE		|
 					  MLX5_QP_OPTPAR_RNR_TIMEOUT	|
-					  MLX5_QP_OPTPAR_PM_STATE,
+					  MLX5_QP_OPTPAR_PM_STATE	|
+					  MLX5_QP_OPTPAR_ALT_ADDR_PATH,
 			[MLX5_QP_ST_UC] = MLX5_QP_OPTPAR_RWE		|
-					  MLX5_QP_OPTPAR_PM_STATE,
+					  MLX5_QP_OPTPAR_PM_STATE	|
+					  MLX5_QP_OPTPAR_ALT_ADDR_PATH,
 			[MLX5_QP_ST_UD] = MLX5_QP_OPTPAR_Q_KEY		|
 					  MLX5_QP_OPTPAR_SRQN		|
 					  MLX5_QP_OPTPAR_CQN_RCV,