58 static int handle_control_request(struct vudc *udc, struct urb *urb,  in handle_control_request()  argument
73 		udc->address = w_value;  in handle_control_request()
84 				udc->gadget.b_hnp_enable = 1;  in handle_control_request()
87 				udc->gadget.a_hnp_support = 1;  in handle_control_request()
90 				udc->gadget.a_alt_hnp_support = 1;  in handle_control_request()
96 				udc->devstatus |= (1 << w_value);  in handle_control_request()
101 			ep2 = vudc_find_endpoint(udc, w_index);  in handle_control_request()
102 			if (!ep2 || ep2->ep.name == udc->ep[0].ep.name) {  in handle_control_request()
129 				udc->devstatus &= ~(1 << w_value);  in handle_control_request()
134 			ep2 = vudc_find_endpoint(udc, w_index);  in handle_control_request()
158 					ep2 = vudc_find_endpoint(udc, w_index);  in handle_control_request()
166 					buf[0] = (u8)udc->devstatus;  in handle_control_request()
183 static int transfer(struct vudc *udc,  in transfer()  argument
283 			spin_unlock(&udc->lock);  in transfer()
285 			spin_lock(&udc->lock);  in transfer()
304 	struct vudc *udc = from_timer(udc, t, tr_timer.timer);  in v_timer()  local
305 	struct transfer_timer *timer = &udc->tr_timer;  in v_timer()
313 	spin_lock_irqsave(&udc->lock, flags);  in v_timer()
315 	total = get_frame_limit(udc->gadget.speed);  in v_timer()
318 		spin_unlock_irqrestore(&udc->lock, flags);  in v_timer()
331 	udc->ep[0].already_seen = 0;  in v_timer()
332 	list_for_each_entry(_ep, &udc->gadget.ep_list, ep_list) {  in v_timer()
338 	list_for_each_entry_safe(urb_p, tmp, &udc->urb_queue, urb_entry) {  in v_timer()
359 		if (ep == &udc->ep[0] && urb_p->new) {  in v_timer()
368 		if (ep == &udc->ep[0] && ep->setup_stage) {  in v_timer()
373 			ret = handle_control_request(udc, urb,  in v_timer()
377 				spin_unlock(&udc->lock);  in v_timer()
378 				ret = udc->driver->setup(&udc->gadget,  in v_timer()
381 				spin_lock(&udc->lock);  in v_timer()
410 			total -= transfer(udc, urb, ep, limit);  in v_timer()
419 		spin_lock(&udc->lock_tx);  in v_timer()
422 			v_enqueue_ret_submit(udc, urb_p);  in v_timer()
424 			v_enqueue_ret_unlink(udc, urb_p->seqnum,  in v_timer()
428 		wake_up(&udc->tx_waitq);  in v_timer()
429 		spin_unlock(&udc->lock_tx);  in v_timer()
435 	if (list_empty(&udc->urb_queue))  in v_timer()
441 	spin_unlock_irqrestore(&udc->lock, flags);  in v_timer()
446 void v_init_timer(struct vudc *udc)  in v_init_timer()  argument
448 	struct transfer_timer *t = &udc->tr_timer;  in v_init_timer()
454 void v_start_timer(struct vudc *udc)  in v_start_timer()  argument
456 	struct transfer_timer *t = &udc->tr_timer;  in v_start_timer()
458 	dev_dbg(&udc->pdev->dev, "timer start");  in v_start_timer()
463 		return v_kick_timer(udc, jiffies);  in v_start_timer()
467 		t->frame_limit = get_frame_limit(udc->gadget.speed);  in v_start_timer()
468 		return v_kick_timer(udc, jiffies);  in v_start_timer()
472 void v_kick_timer(struct vudc *udc, unsigned long time)  in v_kick_timer()  argument
474 	struct transfer_timer *t = &udc->tr_timer;  in v_kick_timer()
476 	dev_dbg(&udc->pdev->dev, "timer kick");  in v_kick_timer()
489 void v_stop_timer(struct vudc *udc)  in v_stop_timer()  argument
491 	struct transfer_timer *t = &udc->tr_timer;  in v_stop_timer()
494 	dev_dbg(&udc->pdev->dev, "timer stop");  in v_stop_timer()