media/v4l2-core/v4l2-subdev.c

439 	 * .disable_streams() operation, we can use the enabled_streams field
442 	if (WARN_ON(!!sd->enabled_streams == !!enable))
453 		sd->enabled_streams = enable ? BIT(0) : 0;
2133 	 * have a single source pad, as sd->enabled_streams is global to the
2144 	if (sd->enabled_streams & streams_mask) {
2151 	if (!sd->enabled_streams) {
2157 	sd->enabled_streams |= streams_mask;
2250 	 * have a single source pad, as sd->enabled_streams is global to the
2261 	if ((sd->enabled_streams & streams_mask) != streams_mask) {
2268 	if (!(sd->enabled_streams & ~streams_mask)) {
2274 	sd->enabled_streams &= ~streams_mask;