544 static int icm_fr_approve_xdomain_paths(struct tb *tb, struct tb_xdomain *xd)  in icm_fr_approve_xdomain_paths()  argument
552 	request.link_info = xd->depth << ICM_LINK_INFO_DEPTH_SHIFT | xd->link;  in icm_fr_approve_xdomain_paths()
553 	memcpy(&request.remote_uuid, xd->remote_uuid, sizeof(*xd->remote_uuid));  in icm_fr_approve_xdomain_paths()
555 	request.transmit_path = xd->transmit_path;  in icm_fr_approve_xdomain_paths()
556 	request.transmit_ring = xd->transmit_ring;  in icm_fr_approve_xdomain_paths()
557 	request.receive_path = xd->receive_path;  in icm_fr_approve_xdomain_paths()
558 	request.receive_ring = xd->receive_ring;  in icm_fr_approve_xdomain_paths()
572 static int icm_fr_disconnect_xdomain_paths(struct tb *tb, struct tb_xdomain *xd)  in icm_fr_disconnect_xdomain_paths()  argument
577 	phy_port = tb_phy_port_from_link(xd->link);  in icm_fr_disconnect_xdomain_paths()
665 	struct tb_xdomain *xd;  in add_xdomain()  local
669 	xd = tb_xdomain_alloc(sw->tb, &sw->dev, route, local_uuid, remote_uuid);  in add_xdomain()
670 	if (!xd)  in add_xdomain()
673 	xd->link = link;  in add_xdomain()
674 	xd->depth = depth;  in add_xdomain()
676 	tb_port_at(route, sw)->xdomain = xd;  in add_xdomain()
678 	tb_xdomain_add(xd);  in add_xdomain()
685 static void update_xdomain(struct tb_xdomain *xd, u64 route, u8 link)  in update_xdomain()  argument
687 	xd->link = link;  in update_xdomain()
688 	xd->route = route;  in update_xdomain()
689 	xd->is_unplugged = false;  in update_xdomain()
692 static void remove_xdomain(struct tb_xdomain *xd)  in remove_xdomain()  argument
696 	sw = tb_to_switch(xd->dev.parent);  in remove_xdomain()
697 	tb_port_at(xd->route, sw)->xdomain = NULL;  in remove_xdomain()
698 	tb_xdomain_remove(xd);  in remove_xdomain()
711 	struct tb_xdomain *xd;  in icm_fr_device_connected()  local
803 	xd = tb_xdomain_find_by_link_depth(tb, link, depth);  in icm_fr_device_connected()
804 	if (xd) {  in icm_fr_device_connected()
805 		remove_xdomain(xd);  in icm_fr_device_connected()
806 		tb_xdomain_put(xd);  in icm_fr_device_connected()
882 	struct tb_xdomain *xd;  in icm_fr_xdomain_connected()  local
898 	xd = tb_xdomain_find_by_uuid(tb, &pkg->remote_uuid);  in icm_fr_xdomain_connected()
899 	if (xd) {  in icm_fr_xdomain_connected()
902 		xd_phy_port = phy_port_from_route(xd->route, xd->depth);  in icm_fr_xdomain_connected()
905 		if (xd->depth == depth && xd_phy_port == phy_port) {  in icm_fr_xdomain_connected()
906 			update_xdomain(xd, route, link);  in icm_fr_xdomain_connected()
907 			tb_xdomain_put(xd);  in icm_fr_xdomain_connected()
917 		remove_xdomain(xd);  in icm_fr_xdomain_connected()
918 		tb_xdomain_put(xd);  in icm_fr_xdomain_connected()
926 	xd = tb_xdomain_find_by_link_depth(tb, link, depth);  in icm_fr_xdomain_connected()
927 	if (!xd) {  in icm_fr_xdomain_connected()
932 			xd = tb_xdomain_find_by_link_depth(tb, dual_link,  in icm_fr_xdomain_connected()
935 	if (xd) {  in icm_fr_xdomain_connected()
936 		remove_xdomain(xd);  in icm_fr_xdomain_connected()
937 		tb_xdomain_put(xd);  in icm_fr_xdomain_connected()
968 	struct tb_xdomain *xd;  in icm_fr_xdomain_disconnected()  local
975 	xd = tb_xdomain_find_by_uuid(tb, &pkg->remote_uuid);  in icm_fr_xdomain_disconnected()
976 	if (xd) {  in icm_fr_xdomain_disconnected()
977 		remove_xdomain(xd);  in icm_fr_xdomain_disconnected()
978 		tb_xdomain_put(xd);  in icm_fr_xdomain_disconnected()
1100 static int icm_tr_approve_xdomain_paths(struct tb *tb, struct tb_xdomain *xd)  in icm_tr_approve_xdomain_paths()  argument
1108 	request.route_hi = upper_32_bits(xd->route);  in icm_tr_approve_xdomain_paths()
1109 	request.route_lo = lower_32_bits(xd->route);  in icm_tr_approve_xdomain_paths()
1110 	request.transmit_path = xd->transmit_path;  in icm_tr_approve_xdomain_paths()
1111 	request.transmit_ring = xd->transmit_ring;  in icm_tr_approve_xdomain_paths()
1112 	request.receive_path = xd->receive_path;  in icm_tr_approve_xdomain_paths()
1113 	request.receive_ring = xd->receive_ring;  in icm_tr_approve_xdomain_paths()
1114 	memcpy(&request.remote_uuid, xd->remote_uuid, sizeof(*xd->remote_uuid));  in icm_tr_approve_xdomain_paths()
1128 static int icm_tr_xdomain_tear_down(struct tb *tb, struct tb_xdomain *xd,  in icm_tr_xdomain_tear_down()  argument
1138 	request.route_hi = upper_32_bits(xd->route);  in icm_tr_xdomain_tear_down()
1139 	request.route_lo = lower_32_bits(xd->route);  in icm_tr_xdomain_tear_down()
1140 	memcpy(&request.remote_uuid, xd->remote_uuid, sizeof(*xd->remote_uuid));  in icm_tr_xdomain_tear_down()
1154 static int icm_tr_disconnect_xdomain_paths(struct tb *tb, struct tb_xdomain *xd)  in icm_tr_disconnect_xdomain_paths()  argument
1158 	ret = icm_tr_xdomain_tear_down(tb, xd, 1);  in icm_tr_disconnect_xdomain_paths()
1163 	return icm_tr_xdomain_tear_down(tb, xd, 2);  in icm_tr_disconnect_xdomain_paths()
1175 	struct tb_xdomain *xd;  in __icm_tr_device_connected()  local
1225 	xd = tb_xdomain_find_by_route(tb, route);  in __icm_tr_device_connected()
1226 	if (xd) {  in __icm_tr_device_connected()
1227 		remove_xdomain(xd);  in __icm_tr_device_connected()
1228 		tb_xdomain_put(xd);  in __icm_tr_device_connected()
1293 	struct tb_xdomain *xd;  in icm_tr_xdomain_connected()  local
1302 	xd = tb_xdomain_find_by_uuid(tb, &pkg->remote_uuid);  in icm_tr_xdomain_connected()
1303 	if (xd) {  in icm_tr_xdomain_connected()
1304 		if (xd->route == route) {  in icm_tr_xdomain_connected()
1305 			update_xdomain(xd, route, 0);  in icm_tr_xdomain_connected()
1306 			tb_xdomain_put(xd);  in icm_tr_xdomain_connected()
1310 		remove_xdomain(xd);  in icm_tr_xdomain_connected()
1311 		tb_xdomain_put(xd);  in icm_tr_xdomain_connected()
1315 	xd = tb_xdomain_find_by_route(tb, route);  in icm_tr_xdomain_connected()
1316 	if (xd) {  in icm_tr_xdomain_connected()
1317 		remove_xdomain(xd);  in icm_tr_xdomain_connected()
1318 		tb_xdomain_put(xd);  in icm_tr_xdomain_connected()
1347 	struct tb_xdomain *xd;  in icm_tr_xdomain_disconnected()  local
1352 	xd = tb_xdomain_find_by_route(tb, route);  in icm_tr_xdomain_disconnected()
1353 	if (xd) {  in icm_tr_xdomain_disconnected()
1354 		remove_xdomain(xd);  in icm_tr_xdomain_disconnected()
1355 		tb_xdomain_put(xd);  in icm_tr_xdomain_disconnected()