299 	sw = tunnel->tb->root_switch;  in tb_increase_tmu_accuracy()
450 	xd = tb_xdomain_alloc(tb, &sw->dev, route, tb->root_switch->uuid,  in tb_scan_xdomain()
526 	if (sw == tb->root_switch)  in tb_find_first_usb3_tunnel()
530 	port = tb_port_at(tb_route(sw), tb->root_switch);  in tb_find_first_usb3_tunnel()
532 	usb3_down = usb4_switch_map_usb3_down(tb->root_switch, port);  in tb_find_first_usb3_tunnel()
1245 		host_port = tb_port_at(tb_route(sw), tb->root_switch);  in tb_configure_link()
1670 	tb_switch_discover_tunnels(tb->root_switch, &tcm->tunnel_list, true);  in tb_discover_tunnels()
1840 		tb_port_at(tb_route(in->sw), tb->root_switch) : NULL;  in tb_find_dp_out()
1866 			p = tb_port_at(tb_route(port->sw), tb->root_switch);  in tb_find_dp_out()
2300 	nhi_port = tb_switch_find_port(tb->root_switch, TB_TYPE_NHI);  in tb_approve_xdomain_paths()
2348 	nhi_port = tb_switch_find_port(tb->root_switch, TB_TYPE_NHI);  in __tb_disconnect_xdomain_paths()
2915 	tb_switch_remove(tb->root_switch);  in tb_stop()
2956 	tb->root_switch = tb_switch_alloc(tb, &tb->dev, 0);  in tb_start()
2957 	if (IS_ERR(tb->root_switch))  in tb_start()
2958 		return PTR_ERR(tb->root_switch);  in tb_start()
2968 	tb->root_switch->no_nvm_upgrade = !tb_switch_is_usb4(tb->root_switch);  in tb_start()
2970 	tb->root_switch->rpm = tb_switch_is_usb4(tb->root_switch);  in tb_start()
2972 	ret = tb_switch_configure(tb->root_switch);  in tb_start()
2974 		tb_switch_put(tb->root_switch);  in tb_start()
2979 	ret = tb_switch_add(tb->root_switch);  in tb_start()
2981 		tb_switch_put(tb->root_switch);  in tb_start()
2989 	tb_switch_tmu_configure(tb->root_switch, TB_SWITCH_TMU_MODE_LOWRES);  in tb_start()
2991 	tb_switch_tmu_enable(tb->root_switch);  in tb_start()
2999 	if (reset && tb_switch_is_usb4(tb->root_switch)) {  in tb_start()
3001 		if (usb4_switch_version(tb->root_switch) == 1)  in tb_start()
3002 			tb_switch_reset(tb->root_switch);  in tb_start()
3007 		tb_scan_switch(tb->root_switch);  in tb_start()
3018 	tb_create_usb3_tunnels(tb->root_switch);  in tb_start()
3020 	tb_add_dp_resources(tb->root_switch);  in tb_start()
3021 	tb_switch_enter_redrive(tb->root_switch);  in tb_start()
3023 	device_for_each_child(&tb->root_switch->dev, NULL,  in tb_start()
3037 	tb_switch_exit_redrive(tb->root_switch);  in tb_suspend_noirq()
3038 	tb_switch_suspend(tb->root_switch, false);  in tb_suspend_noirq()
3090 	if (!tb_switch_is_usb4(tb->root_switch))  in tb_resume_noirq()
3091 		tb_switch_reset(tb->root_switch);  in tb_resume_noirq()
3093 	tb_switch_resume(tb->root_switch, false);  in tb_resume_noirq()
3095 	tb_free_unplugged_children(tb->root_switch);  in tb_resume_noirq()
3096 	tb_restore_children(tb->root_switch);  in tb_resume_noirq()
3104 	tb_switch_discover_tunnels(tb->root_switch, &tunnels, false);  in tb_resume_noirq()
3130 	tb_switch_enter_redrive(tb->root_switch);  in tb_resume_noirq()
3184 	if (tb_free_unplugged_xdomains(tb->root_switch))  in tb_complete()
3185 		tb_scan_switch(tb->root_switch);  in tb_complete()
3199 	tb_switch_exit_redrive(tb->root_switch);  in tb_runtime_suspend()
3200 	tb_switch_suspend(tb->root_switch, true);  in tb_runtime_suspend()
3213 	if (tb->root_switch) {  in tb_remove_work()
3214 		tb_free_unplugged_children(tb->root_switch);  in tb_remove_work()
3215 		tb_free_unplugged_xdomains(tb->root_switch);  in tb_remove_work()
3226 	tb_switch_resume(tb->root_switch, true);  in tb_runtime_resume()
3228 	tb_restore_children(tb->root_switch);  in tb_runtime_resume()
3231 	tb_switch_enter_redrive(tb->root_switch);  in tb_runtime_resume()