196 	struct usb_ep			*ep;  member
272 static void epio_complete (struct usb_ep *ep, struct usb_request *req)  in epio_complete()  argument
274 	struct ep_data	*epdata = ep->driver_data;  in epio_complete()
335 	if (likely (epdata->ep != NULL)) {  in ep_io()
342 		value = usb_ep_queue (epdata->ep, req, GFP_ATOMIC);  in ep_io()
351 			if (likely (epdata->ep != NULL)) {  in ep_io()
354 				usb_ep_dequeue (epdata->ep, epdata->req);  in ep_io()
387 		usb_ep_disable(data->ep);  in ep_release()
403 	if (likely (data->ep != NULL)) {  in ep_ioctl()
406 			status = usb_ep_fifo_status (data->ep);  in ep_ioctl()
409 			usb_ep_fifo_flush (data->ep);  in ep_ioctl()
412 			status = usb_ep_clear_halt (data->ep);  in ep_ioctl()
449 	if (likely(epdata && epdata->ep && priv->req))  in ep_aio_cancel()
450 		value = usb_ep_dequeue (epdata->ep, priv->req);  in ep_aio_cancel()
480 static void ep_aio_complete(struct usb_ep *ep, struct usb_request *req)  in ep_aio_complete()  argument
508 				ep->name, req->status, req->actual);  in ep_aio_complete()
517 	usb_ep_free_request(ep, req);  in ep_aio_complete()
544 	if (unlikely(epdata->ep))  in ep_aio()
547 	req = usb_ep_alloc_request(epdata->ep, GFP_ATOMIC);  in ep_aio()
557 	value = usb_ep_queue(epdata->ep, req, GFP_ATOMIC);  in ep_aio()
559 		usb_ep_free_request(epdata->ep, req);  in ep_aio()
594 		if (likely(epdata->ep != NULL))  in ep_read_iter()
595 			usb_ep_set_halt(epdata->ep);  in ep_read_iter()
656 		if (likely(epdata->ep != NULL))  in ep_write_iter()
657 			usb_ep_set_halt(epdata->ep);  in ep_write_iter()
723 	struct usb_ep		*ep;  in ep_config()  local
773 		ep = data->ep;  in ep_config()
774 		if (ep == NULL) {  in ep_config()
782 		ep->desc = &data->desc;  in ep_config()
786 		ep->desc = &data->hs_desc;  in ep_config()
794 	value = usb_ep_enable(ep);  in ep_config()
852 static void clean_req (struct usb_ep *ep, struct usb_request *req)  in clean_req()  argument
854 	struct dev_data		*dev = ep->driver_data;  in clean_req()
864 static void ep0_complete (struct usb_ep *ep, struct usb_request *req)  in ep0_complete()  argument
866 	struct dev_data		*dev = ep->driver_data;  in ep0_complete()
882 		clean_req (ep, req);  in ep0_complete()
887 static int setup_req (struct usb_ep *ep, struct usb_request *req, u16 len)  in setup_req()  argument
889 	struct dev_data	*dev = ep->driver_data;  in setup_req()
937 			struct usb_ep		*ep = dev->gadget->ep0;  in ep0_read()  local
940 			if ((retval = setup_req (ep, req, 0)) == 0)  in ep0_read()
941 				retval = usb_ep_queue (ep, req, GFP_ATOMIC);  in ep0_read()
1502 		struct ep_data	*ep;  in destroy_ep_files()  local
1507 		ep = list_first_entry (&dev->epfiles, struct ep_data, epfiles);  in destroy_ep_files()
1508 		list_del_init (&ep->epfiles);  in destroy_ep_files()
1509 		dentry = ep->dentry;  in destroy_ep_files()
1510 		ep->dentry = NULL;  in destroy_ep_files()
1514 		if (ep->state == STATE_EP_ENABLED)  in destroy_ep_files()
1515 			(void) usb_ep_disable (ep->ep);  in destroy_ep_files()
1516 		ep->state = STATE_EP_UNBOUND;  in destroy_ep_files()
1517 		usb_ep_free_request (ep->ep, ep->req);  in destroy_ep_files()
1518 		ep->ep = NULL;  in destroy_ep_files()
1519 		wake_up (&ep->wait);  in destroy_ep_files()
1520 		put_ep (ep);  in destroy_ep_files()
1542 	struct usb_ep	*ep;  in activate_ep_files()  local
1545 	gadget_for_each_ep (ep, dev->gadget) {  in activate_ep_files()
1554 		strncpy (data->name, ep->name, sizeof (data->name) - 1);  in activate_ep_files()
1559 		data->ep = ep;  in activate_ep_files()
1560 		ep->driver_data = data;  in activate_ep_files()
1562 		data->req = usb_ep_alloc_request (ep, GFP_KERNEL);  in activate_ep_files()
1575 	usb_ep_free_request (ep, data->req);  in activate_ep_files()