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Commit 04ca16cc authored by Yishai Hadas's avatar Yishai Hadas Committed by Doug Ledford
Browse files

IB/core: Enable getting an object type from a given uobject 



Enable getting an object type from a given uobject, the type is saved
upon tree merging and is returned as part of some helper function.

Signed-off-by: default avatarYishai Hadas <yishaih@mellanox.com>
Signed-off-by: default avatarLeon Romanovsky <leonro@mellanox.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 4d7e8cc5

drivers/infiniband/core/rdma_core.h

+0 −5
Original line number Diff line number Diff line
@@ -118,11 +118,6 @@ void release_ufile_idr_uobject(struct ib_uverbs_file *ufile); 
 * Depending on ID the slot pointer in the radix tree points at one of these

 * structs.

 */

struct uverbs_api_object {

	const struct uverbs_obj_type *type_attrs;

	const struct uverbs_obj_type_class *type_class;

	u8 disabled:1;

};



struct uverbs_api_ioctl_method {

	int(__rcu *handler)(struct uverbs_attr_bundle *attrs);

drivers/infiniband/core/uverbs_uapi.c

+1 −0
Original line number Diff line number Diff line
@@ -184,6 +184,7 @@ static int uapi_merge_obj_tree(struct uverbs_api *uapi, 
		if (WARN_ON(obj_elm->type_attrs))

			return -EINVAL;



		obj_elm->id = obj->id;

		obj_elm->type_attrs = obj->type_attrs;

		obj_elm->type_class = obj->type_attrs->type_class;

		/*

include/rdma/uverbs_std_types.h

+12 −0
Original line number Diff line number Diff line
@@ -182,5 +182,17 @@ static inline void ib_set_flow(struct ib_uobject *uobj, struct ib_flow *ibflow, 
	uflow->resources = uflow_res;

}



struct uverbs_api_object {

	const struct uverbs_obj_type *type_attrs;

	const struct uverbs_obj_type_class *type_class;

	u8 disabled:1;

	u32 id;

};



static inline u32 uobj_get_object_id(struct ib_uobject *uobj)

{

	return uobj->uapi_object->id;

}



#endif