199 	xd = tb_xdomain_alloc(tb, &sw->dev, route, tb->root_switch->uuid,  in tb_scan_xdomain()
294 	if (sw == tb->root_switch)  in tb_find_first_usb3_tunnel()
298 	port = tb_port_at(tb_route(sw), tb->root_switch);  in tb_find_first_usb3_tunnel()
300 	usb3_down = usb4_switch_map_usb3_down(tb->root_switch, port);  in tb_find_first_usb3_tunnel()
821 		tb_port_at(tb_route(in->sw), tb->root_switch) : NULL;  in tb_find_dp_out()
841 			p = tb_port_at(tb_route(port->sw), tb->root_switch);  in tb_find_dp_out()
1094 	nhi_port = tb_switch_find_port(tb->root_switch, TB_TYPE_NHI);  in tb_approve_xdomain_paths()
1128 	nhi_port = tb_switch_find_port(tb->root_switch, TB_TYPE_NHI);  in __tb_disconnect_xdomain_paths()
1311 	tb_switch_remove(tb->root_switch);  in tb_stop()
1341 	tb->root_switch = tb_switch_alloc(tb, &tb->dev, 0);  in tb_start()
1342 	if (IS_ERR(tb->root_switch))  in tb_start()
1343 		return PTR_ERR(tb->root_switch);  in tb_start()
1350 	tb->root_switch->no_nvm_upgrade = true;  in tb_start()
1352 	tb->root_switch->rpm = tb_switch_is_usb4(tb->root_switch);  in tb_start()
1354 	ret = tb_switch_configure(tb->root_switch);  in tb_start()
1356 		tb_switch_put(tb->root_switch);  in tb_start()
1361 	ret = tb_switch_add(tb->root_switch);  in tb_start()
1363 		tb_switch_put(tb->root_switch);  in tb_start()
1368 	tb_switch_tmu_enable(tb->root_switch);  in tb_start()
1370 	tb_scan_switch(tb->root_switch);  in tb_start()
1372 	tb_discover_tunnels(tb->root_switch);  in tb_start()
1377 	tb_create_usb3_tunnels(tb->root_switch);  in tb_start()
1379 	tb_add_dp_resources(tb->root_switch);  in tb_start()
1381 	device_for_each_child(&tb->root_switch->dev, NULL,  in tb_start()
1395 	tb_switch_suspend(tb->root_switch, false);  in tb_suspend_noirq()
1436 	tb_switch_reset(tb->root_switch);  in tb_resume_noirq()
1438 	tb_switch_resume(tb->root_switch);  in tb_resume_noirq()
1440 	tb_free_unplugged_children(tb->root_switch);  in tb_resume_noirq()
1441 	tb_restore_children(tb->root_switch);  in tb_resume_noirq()
1505 	if (tb_free_unplugged_xdomains(tb->root_switch))  in tb_complete()
1506 		tb_scan_switch(tb->root_switch);  in tb_complete()
1515 	tb_switch_suspend(tb->root_switch, true);  in tb_runtime_suspend()
1528 	if (tb->root_switch) {  in tb_remove_work()
1529 		tb_free_unplugged_children(tb->root_switch);  in tb_remove_work()
1530 		tb_free_unplugged_xdomains(tb->root_switch);  in tb_remove_work()
1541 	tb_switch_resume(tb->root_switch);  in tb_runtime_resume()
1543 	tb_restore_children(tb->root_switch);  in tb_runtime_resume()