281 	struct usbip_device *ud = &sdev->ud;  in valid_request()  local
285 		spin_lock_irq(&ud->lock);  in valid_request()
286 		if (ud->status == SDEV_ST_USED) {  in valid_request()
290 		spin_unlock_irq(&ud->lock);  in valid_request()
300 	struct usbip_device *ud = &sdev->ud;  in stub_priv_alloc()  local
309 		usbip_event_add(ud, SDEV_EVENT_ERROR_MALLOC);  in stub_priv_alloc()
441 static int stub_recv_xbuff(struct usbip_device *ud, struct stub_priv *priv)  in stub_recv_xbuff()  argument
447 		ret = usbip_recv_xbuff(ud, priv->urbs[i]);  in stub_recv_xbuff()
459 	struct usbip_device *ud = &sdev->ud;  in stub_recv_cmd_submit()  local
555 			usbip_event_add(ud, SDEV_EVENT_ERROR_MALLOC);  in stub_recv_cmd_submit()
589 	if (stub_recv_xbuff(ud, priv) < 0)  in stub_recv_cmd_submit()
592 	if (usbip_recv_iso(ud, priv->urbs[0]) < 0)  in stub_recv_cmd_submit()
611 			usbip_event_add(ud, SDEV_EVENT_ERROR_SUBMIT);  in stub_recv_cmd_submit()
625 	usbip_event_add(ud, SDEV_EVENT_ERROR_MALLOC);  in stub_recv_cmd_submit()
629 static void stub_rx_pdu(struct usbip_device *ud)  in stub_rx_pdu()  argument
633 	struct stub_device *sdev = container_of(ud, struct stub_device, ud);  in stub_rx_pdu()
641 	ret = usbip_recv(ud->tcp_socket, &pdu, sizeof(pdu));  in stub_rx_pdu()
644 		usbip_event_add(ud, SDEV_EVENT_ERROR_TCP);  in stub_rx_pdu()
655 		usbip_event_add(ud, SDEV_EVENT_ERROR_TCP);  in stub_rx_pdu()
671 		usbip_event_add(ud, SDEV_EVENT_ERROR_TCP);  in stub_rx_pdu()
678 	struct usbip_device *ud = data;  in stub_rx_loop()  local
681 		if (usbip_event_happened(ud))  in stub_rx_loop()
684 		stub_rx_pdu(ud);  in stub_rx_loop()