IB/mlx5: Report mlx5 enhanced multi packet WQE capability
Expose enhanced multi packet WQE capability to user space through
query_device by uhw.
Signed-off-by: Bodong Wang <bodong@mellanox.com>
Reviewed-by: Daniel Jurgens <danielj@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index ba0a97d..62e6298 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -805,6 +805,11 @@
if (MLX5_CAP_ETH(mdev, multi_pkt_send_wqe))
resp.mlx5_ib_support_multi_pkt_send_wqes =
MLX5_IB_ALLOW_MPW;
+
+ if (MLX5_CAP_ETH(mdev, enhanced_multi_pkt_send_wqe))
+ resp.mlx5_ib_support_multi_pkt_send_wqes |=
+ MLX5_IB_SUPPORT_EMPW;
+
resp.response_length +=
sizeof(resp.mlx5_ib_support_multi_pkt_send_wqes);
}