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| author |   Jason Gunthorpe <jgg@mellanox.com> | 2018-11-12 22:59:54 +0200 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-11-22 11:57:32 -0700 |
| commit | 0bd01f3d090788188d3766bac044292de2789d03 (patch) | |
| tree | 9749528e387b337a1490660c46272d3f5f70a733 /drivers/infiniband/core/uverbs_uapi.c | |
| parent | RDMA/mlx5: Use the uapi disablement APIs instead of code (diff) | |
| download | linux-dev-0bd01f3d090788188d3766bac044292de2789d03.tar.xz linux-dev-0bd01f3d090788188d3766bac044292de2789d03.zip | |
RDMA/uverbs: Require all objects to have a driver destroy function
If we can't destroy the object then we certainly shouldn't allow it be
created or used. Remove it from the uverbs_uapi in this case.
This also disables methods of other objects that have mandatory object
handle inputs - ie REG_DM_MR is now automatically removed if DM objects
cannot be created.
Typically drivers not supporting an interface will mark all of the
supporting functions as NULL, including destroy.
This is intended to automatically eliminate entire corner cases in the API
that are difficult to test.
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Diffstat (limited to 'drivers/infiniband/core/uverbs_uapi.c')
| -rw-r--r-- | drivers/infiniband/core/uverbs_uapi.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/infiniband/core/uverbs_uapi.c b/drivers/infiniband/core/uverbs_uapi.c index 9a904dd51694..363a2d25728a 100644 --- a/drivers/infiniband/core/uverbs_uapi.c +++ b/drivers/infiniband/core/uverbs_uapi.c @@ -448,7 +448,12 @@ void uverbs_destroy_api(struct uverbs_api *uapi) } static const struct uapi_definition uverbs_core_api[] = { + UAPI_DEF_CHAIN(uverbs_def_obj_counters), + UAPI_DEF_CHAIN(uverbs_def_obj_cq), + UAPI_DEF_CHAIN(uverbs_def_obj_dm), + UAPI_DEF_CHAIN(uverbs_def_obj_flow_action), UAPI_DEF_CHAIN(uverbs_def_obj_intf), + UAPI_DEF_CHAIN(uverbs_def_obj_mr), {}, }; |