319 struct ast_bo {  struct
327 #define gem_to_ast_bo(gobj) container_of((gobj), struct ast_bo, gem)  argument
329 static inline struct ast_bo *
330 ast_bo(struct ttm_buffer_object *bo)  in ast_bo()  function
332 	return container_of(bo, struct ast_bo, bo);  in ast_bo()
357 		  uint32_t flags, struct ast_bo **pastbo);
363 int ast_bo_pin(struct ast_bo *bo, u32 pl_flag, u64 *gpu_addr);
364 int ast_bo_unpin(struct ast_bo *bo);
366 static inline int ast_bo_reserve(struct ast_bo *bo, bool no_wait)  in ast_bo_reserve()
379 static inline void ast_bo_unreserve(struct ast_bo *bo)  in ast_bo_unreserve()
384 void ast_ttm_placement(struct ast_bo *bo, int domain);
385 int ast_bo_push_sysram(struct ast_bo *bo);