DRM_SYNCOBJ_WAIT_FLAGS_WAIT_ALL
!(flags & DRM_SYNCOBJ_WAIT_FLAGS_WAIT_ALL)))
if (flags & DRM_SYNCOBJ_WAIT_FLAGS_WAIT_ALL) {
possible_flags = DRM_SYNCOBJ_WAIT_FLAGS_WAIT_ALL |
possible_flags = DRM_SYNCOBJ_WAIT_FLAGS_WAIT_ALL |