56 int usb_choose_configuration(struct usb_device *udev)  in usb_choose_configuration()  argument
63 	if (usb_device_is_owned(udev))  in usb_choose_configuration()
67 	c = udev->config;  in usb_choose_configuration()
68 	num_configs = udev->descriptor.bNumConfigurations;  in usb_choose_configuration()
116 		if (usb_get_max_power(udev, c) > udev->bus_mA) {  in usb_choose_configuration()
164 		else if (udev->descriptor.bDeviceClass !=  in usb_choose_configuration()
179 		dev_info(&udev->dev, "rejected %d configuration%s "  in usb_choose_configuration()
185 		dev_dbg(&udev->dev,  in usb_choose_configuration()
190 		dev_warn(&udev->dev,  in usb_choose_configuration()
200 	struct usb_device *udev = data;  in __check_for_non_generic_match()  local
208 	return usb_driver_applicable(udev, udrv);  in __check_for_non_generic_match()
211 static bool usb_generic_driver_match(struct usb_device *udev)  in usb_generic_driver_match()  argument
213 	if (udev->use_generic_driver)  in usb_generic_driver_match()
220 	if (bus_for_each_drv(&usb_bus_type, NULL, udev, __check_for_non_generic_match))  in usb_generic_driver_match()
226 int usb_generic_driver_probe(struct usb_device *udev)  in usb_generic_driver_probe()  argument
233 	if (udev->authorized == 0)  in usb_generic_driver_probe()
234 		dev_err(&udev->dev, "Device is not authorized for usage\n");  in usb_generic_driver_probe()
236 		c = usb_choose_configuration(udev);  in usb_generic_driver_probe()
238 			err = usb_set_configuration(udev, c);  in usb_generic_driver_probe()
240 				dev_err(&udev->dev, "can't set config #%d, error %d\n",  in usb_generic_driver_probe()
248 	usb_notify_add_device(udev);  in usb_generic_driver_probe()
253 void usb_generic_driver_disconnect(struct usb_device *udev)  in usb_generic_driver_disconnect()  argument
255 	usb_notify_remove_device(udev);  in usb_generic_driver_disconnect()
259 	if (udev->actconfig)  in usb_generic_driver_disconnect()
260 		usb_set_configuration(udev, -1);  in usb_generic_driver_disconnect()
265 int usb_generic_driver_suspend(struct usb_device *udev, pm_message_t msg)  in usb_generic_driver_suspend()  argument
274 	if (!udev->parent)  in usb_generic_driver_suspend()
275 		rc = hcd_bus_suspend(udev, msg);  in usb_generic_driver_suspend()
283 		 && (udev->speed < USB_SPEED_SUPER))  in usb_generic_driver_suspend()
286 		rc = usb_port_suspend(udev, msg);  in usb_generic_driver_suspend()
289 		usbfs_notify_suspend(udev);  in usb_generic_driver_suspend()
293 int usb_generic_driver_resume(struct usb_device *udev, pm_message_t msg)  in usb_generic_driver_resume()  argument
302 	if (!udev->parent)  in usb_generic_driver_resume()
303 		rc = hcd_bus_resume(udev, msg);  in usb_generic_driver_resume()
305 		rc = usb_port_resume(udev, msg);  in usb_generic_driver_resume()
308 		usbfs_notify_resume(udev);  in usb_generic_driver_resume()