56 int usb_choose_configuration(struct usb_device *udev)  in usb_choose_configuration()  argument
69 	if (!udev->dev.driver)  in usb_choose_configuration()
71 	udriver = to_usb_device_driver(udev->dev.driver);  in usb_choose_configuration()
73 	if (usb_device_is_owned(udev))  in usb_choose_configuration()
77 		i = udriver->choose_configuration(udev);  in usb_choose_configuration()
83 	c = udev->config;  in usb_choose_configuration()
84 	num_configs = udev->descriptor.bNumConfigurations;  in usb_choose_configuration()
132 		if (usb_get_max_power(udev, c) > udev->bus_mA) {  in usb_choose_configuration()
180 		else if (udev->descriptor.bDeviceClass !=  in usb_choose_configuration()
195 		dev_info(&udev->dev, "rejected %d configuration%s "  in usb_choose_configuration()
201 		dev_dbg(&udev->dev,  in usb_choose_configuration()
206 		dev_warn(&udev->dev,  in usb_choose_configuration()
216 	struct usb_device *udev = data;  in __check_for_non_generic_match()  local
224 	return usb_driver_applicable(udev, udrv);  in __check_for_non_generic_match()
227 static bool usb_generic_driver_match(struct usb_device *udev)  in usb_generic_driver_match()  argument
229 	if (udev->use_generic_driver)  in usb_generic_driver_match()
236 	if (bus_for_each_drv(&usb_bus_type, NULL, udev, __check_for_non_generic_match))  in usb_generic_driver_match()
242 int usb_generic_driver_probe(struct usb_device *udev)  in usb_generic_driver_probe()  argument
249 	if (udev->authorized == 0)  in usb_generic_driver_probe()
250 		dev_err(&udev->dev, "Device is not authorized for usage\n");  in usb_generic_driver_probe()
252 		c = usb_choose_configuration(udev);  in usb_generic_driver_probe()
254 			err = usb_set_configuration(udev, c);  in usb_generic_driver_probe()
256 				dev_err(&udev->dev, "can't set config #%d, error %d\n",  in usb_generic_driver_probe()
264 	usb_notify_add_device(udev);  in usb_generic_driver_probe()
269 void usb_generic_driver_disconnect(struct usb_device *udev)  in usb_generic_driver_disconnect()  argument
271 	usb_notify_remove_device(udev);  in usb_generic_driver_disconnect()
275 	if (udev->actconfig)  in usb_generic_driver_disconnect()
276 		usb_set_configuration(udev, -1);  in usb_generic_driver_disconnect()
281 int usb_generic_driver_suspend(struct usb_device *udev, pm_message_t msg)  in usb_generic_driver_suspend()  argument
290 	if (!udev->parent)  in usb_generic_driver_suspend()
291 		rc = hcd_bus_suspend(udev, msg);  in usb_generic_driver_suspend()
299 		 && (udev->speed < USB_SPEED_SUPER))  in usb_generic_driver_suspend()
302 		rc = usb_port_suspend(udev, msg);  in usb_generic_driver_suspend()
305 		usbfs_notify_suspend(udev);  in usb_generic_driver_suspend()
309 int usb_generic_driver_resume(struct usb_device *udev, pm_message_t msg)  in usb_generic_driver_resume()  argument
318 	if (!udev->parent)  in usb_generic_driver_resume()
319 		rc = hcd_bus_resume(udev, msg);  in usb_generic_driver_resume()
321 		rc = usb_port_resume(udev, msg);  in usb_generic_driver_resume()
324 		usbfs_notify_resume(udev);  in usb_generic_driver_resume()