void vc4_bo_last_unreference(struct vc4_bo *bo);
void vc4_bo_last_unreference_locked_timed(struct vc4_bo *bo, time_t time);
struct vc4_bo *vc4_bo_open_name(struct vc4_screen *screen, uint32_t name,
void vc4_bo_last_unreference(struct vc4_bo *bo);
void vc4_bo_last_unreference_locked_timed(struct vc4_bo *bo, time_t time);
struct vc4_bo *vc4_bo_open_name(struct vc4_screen *screen, uint32_t name,