958 		struct v4l2_subdev_routing *routing = arg;  in subdev_do_ioctl()  local
967 		memset(routing->reserved, 0, sizeof(routing->reserved));  in subdev_do_ioctl()
969 		krouting = &state->routing;  in subdev_do_ioctl()
971 		memcpy((struct v4l2_subdev_route *)(uintptr_t)routing->routes,  in subdev_do_ioctl()
973 		       min(krouting->num_routes, routing->len_routes) *  in subdev_do_ioctl()
975 		routing->num_routes = krouting->num_routes;  in subdev_do_ioctl()
981 		struct v4l2_subdev_routing *routing = arg;  in subdev_do_ioctl()  local
983 			(struct v4l2_subdev_route *)(uintptr_t)routing->routes;  in subdev_do_ioctl()
993 		if (routing->which != V4L2_SUBDEV_FORMAT_TRY && ro_subdev)  in subdev_do_ioctl()
996 		if (routing->num_routes > routing->len_routes)  in subdev_do_ioctl()
999 		memset(routing->reserved, 0, sizeof(routing->reserved));  in subdev_do_ioctl()
1001 		for (i = 0; i < routing->num_routes; ++i) {  in subdev_do_ioctl()
1025 		 * If the driver doesn't support setting routing, just return  in subdev_do_ioctl()
1026 		 * the routing table.  in subdev_do_ioctl()
1029 			memcpy((struct v4l2_subdev_route *)(uintptr_t)routing->routes,  in subdev_do_ioctl()
1030 			       state->routing.routes,  in subdev_do_ioctl()
1031 			       min(state->routing.num_routes, routing->len_routes) *  in subdev_do_ioctl()
1032 			       sizeof(*state->routing.routes));  in subdev_do_ioctl()
1033 			routing->num_routes = state->routing.num_routes;  in subdev_do_ioctl()
1038 		krouting.num_routes = routing->num_routes;  in subdev_do_ioctl()
1039 		krouting.len_routes = routing->len_routes;  in subdev_do_ioctl()
1043 					routing->which, &krouting);  in subdev_do_ioctl()
1047 		memcpy((struct v4l2_subdev_route *)(uintptr_t)routing->routes,  in subdev_do_ioctl()
1048 		       state->routing.routes,  in subdev_do_ioctl()
1049 		       min(state->routing.num_routes, routing->len_routes) *  in subdev_do_ioctl()
1050 		       sizeof(*state->routing.routes));  in subdev_do_ioctl()
1051 		routing->num_routes = state->routing.num_routes;  in subdev_do_ioctl()
1313 	for_each_active_route(&state->routing, route) {  in __v4l2_link_validate_get_streams()
1517 	struct v4l2_subdev_krouting *routing;  in v4l2_subdev_has_pad_interdep()  local
1523 	routing = &state->routing;  in v4l2_subdev_has_pad_interdep()
1525 	for (i = 0; i < routing->num_routes; ++i) {  in v4l2_subdev_has_pad_interdep()
1526 		struct v4l2_subdev_route *route = &routing->routes[i];  in v4l2_subdev_has_pad_interdep()
1605 	kfree(state->routing.routes);  in __v4l2_subdev_state_free()
1816 				const struct v4l2_subdev_krouting *routing)  in v4l2_subdev_init_stream_configs()  argument
1823 	for_each_active_route(routing, route) {  in v4l2_subdev_init_stream_configs()
1841 	 * the routing table  in v4l2_subdev_init_stream_configs()
1845 	for_each_active_route(routing, route) {  in v4l2_subdev_init_stream_configs()
1896 			    const struct v4l2_subdev_krouting *routing)  in v4l2_subdev_set_routing()  argument
1898 	struct v4l2_subdev_krouting *dst = &state->routing;  in v4l2_subdev_set_routing()
1899 	const struct v4l2_subdev_krouting *src = routing;  in v4l2_subdev_set_routing()
1933 __v4l2_subdev_next_active_route(const struct v4l2_subdev_krouting *routing,  in __v4l2_subdev_next_active_route()  argument
1939 		route = &routing->routes[0];  in __v4l2_subdev_next_active_route()
1941 	for (; route < routing->routes + routing->num_routes; ++route) {  in __v4l2_subdev_next_active_route()
1954 				     const struct v4l2_subdev_krouting *routing,  in v4l2_subdev_set_routing_with_fmt()  argument
1961 	ret = v4l2_subdev_set_routing(sd, state, routing);  in v4l2_subdev_set_routing_with_fmt()
1974 int v4l2_subdev_routing_find_opposite_end(const struct v4l2_subdev_krouting *routing,  in v4l2_subdev_routing_find_opposite_end()  argument
1980 	for (i = 0; i < routing->num_routes; ++i) {  in v4l2_subdev_routing_find_opposite_end()
1981 		struct v4l2_subdev_route *route = &routing->routes[i];  in v4l2_subdev_routing_find_opposite_end()
2012 	ret = v4l2_subdev_routing_find_opposite_end(&state->routing,  in v4l2_subdev_state_get_opposite_stream_format()
2025 	const struct v4l2_subdev_krouting *routing = &state->routing;  in v4l2_subdev_state_xlate_streams()  local
2030 	for_each_active_route(routing, route) {  in v4l2_subdev_state_xlate_streams()
2049 				 const struct v4l2_subdev_krouting *routing,  in v4l2_subdev_routing_validate()  argument
2067 	for (i = 0; i < routing->num_routes; ++i) {  in v4l2_subdev_routing_validate()
2068 		const struct v4l2_subdev_route *route = &routing->routes[i];  in v4l2_subdev_routing_validate()
2146 		for (j = i + 1; j < routing->num_routes; ++j) {  in v4l2_subdev_routing_validate()
2147 			const struct v4l2_subdev_route *r = &routing->routes[j];  in v4l2_subdev_routing_validate()
2461 		for_each_active_route(&state->routing, route)  in v4l2_subdev_s_stream_helper()