diff options
Diffstat (limited to 'include/rdma/uverbs_types.h')
| -rw-r--r-- | include/rdma/uverbs_types.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/rdma/uverbs_types.h b/include/rdma/uverbs_types.h index 0777e405f22a..66368b5a3006 100644 --- a/include/rdma/uverbs_types.h +++ b/include/rdma/uverbs_types.h @@ -129,4 +129,18 @@ void rdma_alloc_abort_uobject(struct ib_uobject *uobj); int __must_check rdma_remove_commit_uobject(struct ib_uobject *uobj); int rdma_alloc_commit_uobject(struct ib_uobject *uobj); +extern const struct uverbs_obj_type_class uverbs_idr_class; + +#define UVERBS_BUILD_BUG_ON(cond) (sizeof(char[1 - 2 * !!(cond)]) - \ + sizeof(char)) +#define UVERBS_TYPE_ALLOC_IDR_SZ(_size, _order) \ + { \ + .destroy_order = _order, \ + .type_class = &uverbs_idr_class, \ + .obj_size = (_size) + \ + UVERBS_BUILD_BUG_ON((_size) < \ + sizeof(struct ib_uobject)), \ + } +#define UVERBS_TYPE_ALLOC_IDR(_order) \ + UVERBS_TYPE_ALLOC_IDR_SZ(sizeof(struct ib_uobject), _order) #endif |