RDMA/mlx5: Fix flow creation on representors

The intention of the flow_is_supported was to disable the entire tree and
methods that allow raw flow creation, but the grammar syntax has this
disable the entire UVERBS_FLOW object. Since the method requires a
MLX5_IB_OBJECT_FLOW_MATCHER there is no need to do anything, as it is
automatically disabled when matchers are disabled.

This restores the ability to create flow steering rules on representors
via regular verbs.

Fixes: a1462351b590 ("RDMA/mlx5: Fail early if user tries to create flows on IB representors")
Signed-off-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

diff --git a/drivers/infiniband/hw/mlx5/flow.c b/drivers/infiniband/hw/mlx5/flow.c
index e8a1e4498e3ff3147e9f8530cbc079b6ef7a4f43..798591a184848590a91c540f70acf8618d29a31f 100644 (file)
--- a/drivers/infiniband/hw/mlx5/flow.c
+++ b/drivers/infiniband/hw/mlx5/flow.c
@@ -630,8 +630,7 @@ const struct uapi_definition mlx5_ib_flow_defs[] = {
                UAPI_DEF_IS_OBJ_SUPPORTED(flow_is_supported)),
        UAPI_DEF_CHAIN_OBJ_TREE(
                UVERBS_OBJECT_FLOW,
-               &mlx5_ib_fs,
-               UAPI_DEF_IS_OBJ_SUPPORTED(flow_is_supported)),
+               &mlx5_ib_fs),
        UAPI_DEF_CHAIN_OBJ_TREE(UVERBS_OBJECT_FLOW_ACTION,
                                &mlx5_ib_flow_actions),
        {},