44 	struct usb4_port *usb4 = tb_to_usb4_port_device(dev);  in link_show()  local
45 	struct tb_port *port = usb4->port;  in link_show()
76 static int usb4_port_offline(struct usb4_port *usb4)  in usb4_port_offline()  argument
78 	struct tb_port *port = usb4->port;  in usb4_port_offline()
100 static void usb4_port_online(struct usb4_port *usb4)  in usb4_port_online()  argument
102 	struct tb_port *port = usb4->port;  in usb4_port_online()
111 	struct usb4_port *usb4 = tb_to_usb4_port_device(dev);  in offline_show()  local
113 	return sysfs_emit(buf, "%d\n", usb4->offline);  in offline_show()
119 	struct usb4_port *usb4 = tb_to_usb4_port_device(dev);  in offline_store()  local
120 	struct tb_port *port = usb4->port;  in offline_store()
129 	pm_runtime_get_sync(&usb4->dev);  in offline_store()
136 	if (val == usb4->offline)  in offline_store()
146 		ret = usb4_port_offline(usb4);  in offline_store()
150 		usb4_port_online(usb4);  in offline_store()
154 	usb4->offline = val;  in offline_store()
160 	pm_runtime_mark_last_busy(&usb4->dev);  in offline_store()
161 	pm_runtime_put_autosuspend(&usb4->dev);  in offline_store()
170 	struct usb4_port *usb4 = tb_to_usb4_port_device(dev);  in rescan_store()  local
171 	struct tb_port *port = usb4->port;  in rescan_store()
183 	pm_runtime_get_sync(&usb4->dev);  in rescan_store()
191 	if (!usb4->offline) {  in rescan_store()
202 	pm_runtime_mark_last_busy(&usb4->dev);  in rescan_store()
203 	pm_runtime_put_autosuspend(&usb4->dev);  in rescan_store()
219 	struct usb4_port *usb4 = tb_to_usb4_port_device(dev);  in service_attr_is_visible()  local
225 	return usb4->can_offline ? attr->mode : 0;  in service_attr_is_visible()
241 	struct usb4_port *usb4 = container_of(dev, struct usb4_port, dev);  in usb4_port_device_release()  local
243 	kfree(usb4);  in usb4_port_device_release()
261 	struct usb4_port *usb4;  in usb4_port_device_add()  local
264 	usb4 = kzalloc(sizeof(*usb4), GFP_KERNEL);  in usb4_port_device_add()
265 	if (!usb4)  in usb4_port_device_add()
268 	usb4->port = port;  in usb4_port_device_add()
269 	usb4->dev.type = &usb4_port_device_type;  in usb4_port_device_add()
270 	usb4->dev.parent = &port->sw->dev;  in usb4_port_device_add()
271 	dev_set_name(&usb4->dev, "usb4_port%d", port->port);  in usb4_port_device_add()
273 	ret = device_register(&usb4->dev);  in usb4_port_device_add()
275 		put_device(&usb4->dev);  in usb4_port_device_add()
279 	if (dev_fwnode(&usb4->dev)) {  in usb4_port_device_add()
280 		ret = component_add(&usb4->dev, &connector_ops);  in usb4_port_device_add()
282 			dev_err(&usb4->dev, "failed to add component\n");  in usb4_port_device_add()
283 			device_unregister(&usb4->dev);  in usb4_port_device_add()
287 	pm_runtime_no_callbacks(&usb4->dev);  in usb4_port_device_add()
288 	pm_runtime_set_active(&usb4->dev);  in usb4_port_device_add()
289 	pm_runtime_enable(&usb4->dev);  in usb4_port_device_add()
290 	pm_runtime_set_autosuspend_delay(&usb4->dev, TB_AUTOSUSPEND_DELAY);  in usb4_port_device_add()
291 	pm_runtime_mark_last_busy(&usb4->dev);  in usb4_port_device_add()
292 	pm_runtime_use_autosuspend(&usb4->dev);  in usb4_port_device_add()
294 	return usb4;  in usb4_port_device_add()
304 void usb4_port_device_remove(struct usb4_port *usb4)  in usb4_port_device_remove()  argument
306 	if (dev_fwnode(&usb4->dev))  in usb4_port_device_remove()
307 		component_del(&usb4->dev, &connector_ops);  in usb4_port_device_remove()
308 	device_unregister(&usb4->dev);  in usb4_port_device_remove()
317 int usb4_port_device_resume(struct usb4_port *usb4)  in usb4_port_device_resume()  argument
319 	return usb4->offline ? usb4_port_offline(usb4) : 0;  in usb4_port_device_resume()