146 	struct stub_device *sdev = priv->sdev;  in tweak_set_configuration_cmd()  local
154 	err = usb_set_configuration(sdev->udev, config);  in tweak_set_configuration_cmd()
156 		dev_err(&sdev->udev->dev, "can't set config #%d, error %d\n",  in tweak_set_configuration_cmd()
164 	struct stub_device *sdev = priv->sdev;  in tweak_reset_device_cmd()  local
173 	if (usb_lock_device_for_reset(sdev->udev, sdev->interface) < 0) {  in tweak_reset_device_cmd()
177 	usb_reset_device(sdev->udev);  in tweak_reset_device_cmd()
178 	usb_unlock_device(sdev->udev);  in tweak_reset_device_cmd()
220 static int stub_recv_cmd_unlink(struct stub_device *sdev,  in stub_recv_cmd_unlink()  argument
227 	spin_lock_irqsave(&sdev->priv_lock, flags);  in stub_recv_cmd_unlink()
229 	list_for_each_entry(priv, &sdev->priv_init, list) {  in stub_recv_cmd_unlink()
254 		spin_unlock_irqrestore(&sdev->priv_lock, flags);  in stub_recv_cmd_unlink()
289 	stub_enqueue_ret_unlink(sdev, pdu->base.seqnum, 0);  in stub_recv_cmd_unlink()
291 	spin_unlock_irqrestore(&sdev->priv_lock, flags);  in stub_recv_cmd_unlink()
296 static int valid_request(struct stub_device *sdev, struct usbip_header *pdu)  in valid_request()  argument
298 	struct usbip_device *ud = &sdev->ud;  in valid_request()
301 	if (pdu->base.devid == sdev->devid) {  in valid_request()
313 static struct stub_priv *stub_priv_alloc(struct stub_device *sdev,  in stub_priv_alloc()  argument
317 	struct usbip_device *ud = &sdev->ud;  in stub_priv_alloc()
320 	spin_lock_irqsave(&sdev->priv_lock, flags);  in stub_priv_alloc()
324 		dev_err(&sdev->interface->dev, "alloc stub_priv\n");  in stub_priv_alloc()
325 		spin_unlock_irqrestore(&sdev->priv_lock, flags);  in stub_priv_alloc()
331 	priv->sdev = sdev;  in stub_priv_alloc()
337 	list_add_tail(&priv->list, &sdev->priv_init);  in stub_priv_alloc()
339 	spin_unlock_irqrestore(&sdev->priv_lock, flags);  in stub_priv_alloc()
344 static int get_pipe(struct stub_device *sdev, int epnum, int dir)  in get_pipe()  argument
346 	struct usb_device *udev = sdev->udev;  in get_pipe()
355 		dev_err(&sdev->interface->dev, "no such endpoint?, %d\n",  in get_pipe()
390 	dev_err(&sdev->interface->dev, "get pipe, epnum %d\n", epnum);  in get_pipe()
448 static void stub_recv_cmd_submit(struct stub_device *sdev,  in stub_recv_cmd_submit()  argument
453 	struct usbip_device *ud = &sdev->ud;  in stub_recv_cmd_submit()
454 	struct usb_device *udev = sdev->udev;  in stub_recv_cmd_submit()
455 	int pipe = get_pipe(sdev, pdu->base.ep, pdu->base.direction);  in stub_recv_cmd_submit()
457 	priv = stub_priv_alloc(sdev, pdu);  in stub_recv_cmd_submit()
469 		dev_err(&sdev->interface->dev, "malloc urb\n");  in stub_recv_cmd_submit()
489 		dev_err(&sdev->interface->dev, "allocate setup_packet\n");  in stub_recv_cmd_submit()
520 		dev_err(&sdev->interface->dev, "submit_urb error, %d\n", ret);  in stub_recv_cmd_submit()
539 	struct stub_device *sdev = container_of(ud, struct stub_device, ud);  in stub_rx_pdu()  local
540 	struct device *dev = &sdev->udev->dev;  in stub_rx_pdu()
559 	if (!valid_request(sdev, &pdu)) {  in stub_rx_pdu()
567 		stub_recv_cmd_unlink(sdev, &pdu);  in stub_rx_pdu()
571 		stub_recv_cmd_submit(sdev, &pdu);  in stub_rx_pdu()