341 	sw = tunnel->tb->root_switch;  in tb_increase_tmu_accuracy()
429 	tb_switch_discover_tunnels(tb->root_switch, &tcm->tunnel_list, true);  in tb_discover_tunnels()
486 	xd = tb_xdomain_alloc(tb, &sw->dev, route, tb->root_switch->uuid,  in tb_scan_xdomain()
562 	if (sw == tb->root_switch)  in tb_find_first_usb3_tunnel()
566 	port = tb_port_at(tb_route(sw), tb->root_switch);  in tb_find_first_usb3_tunnel()
568 	usb3_down = usb4_switch_map_usb3_down(tb->root_switch, port);  in tb_find_first_usb3_tunnel()
1254 		tb_port_at(tb_route(in->sw), tb->root_switch) : NULL;  in tb_find_dp_out()
1274 			p = tb_port_at(tb_route(port->sw), tb->root_switch);  in tb_find_dp_out()
1567 	nhi_port = tb_switch_find_port(tb->root_switch, TB_TYPE_NHI);  in tb_approve_xdomain_paths()
1615 	nhi_port = tb_switch_find_port(tb->root_switch, TB_TYPE_NHI);  in __tb_disconnect_xdomain_paths()
2062 	tb_switch_remove(tb->root_switch);  in tb_stop()
2092 	tb->root_switch = tb_switch_alloc(tb, &tb->dev, 0);  in tb_start()
2093 	if (IS_ERR(tb->root_switch))  in tb_start()
2094 		return PTR_ERR(tb->root_switch);  in tb_start()
2104 	tb->root_switch->no_nvm_upgrade = !tb_switch_is_usb4(tb->root_switch);  in tb_start()
2106 	tb->root_switch->rpm = tb_switch_is_usb4(tb->root_switch);  in tb_start()
2108 	ret = tb_switch_configure(tb->root_switch);  in tb_start()
2110 		tb_switch_put(tb->root_switch);  in tb_start()
2115 	ret = tb_switch_add(tb->root_switch);  in tb_start()
2117 		tb_switch_put(tb->root_switch);  in tb_start()
2125 	tb_switch_tmu_configure(tb->root_switch, TB_SWITCH_TMU_MODE_LOWRES);  in tb_start()
2127 	tb_switch_tmu_enable(tb->root_switch);  in tb_start()
2129 	tb_scan_switch(tb->root_switch);  in tb_start()
2138 	tb_create_usb3_tunnels(tb->root_switch);  in tb_start()
2140 	tb_add_dp_resources(tb->root_switch);  in tb_start()
2142 	device_for_each_child(&tb->root_switch->dev, NULL,  in tb_start()
2156 	tb_switch_suspend(tb->root_switch, false);  in tb_suspend_noirq()
2204 	tb_switch_reset(tb->root_switch);  in tb_resume_noirq()
2206 	tb_switch_resume(tb->root_switch);  in tb_resume_noirq()
2208 	tb_free_unplugged_children(tb->root_switch);  in tb_resume_noirq()
2209 	tb_restore_children(tb->root_switch);  in tb_resume_noirq()
2217 	tb_switch_discover_tunnels(tb->root_switch, &tunnels, false);  in tb_resume_noirq()
2296 	if (tb_free_unplugged_xdomains(tb->root_switch))  in tb_complete()
2297 		tb_scan_switch(tb->root_switch);  in tb_complete()
2306 	tb_switch_suspend(tb->root_switch, true);  in tb_runtime_suspend()
2319 	if (tb->root_switch) {  in tb_remove_work()
2320 		tb_free_unplugged_children(tb->root_switch);  in tb_remove_work()
2321 		tb_free_unplugged_xdomains(tb->root_switch);  in tb_remove_work()
2332 	tb_switch_resume(tb->root_switch);  in tb_runtime_resume()
2334 	tb_restore_children(tb->root_switch);  in tb_runtime_resume()