344 int cdnsp_ep_enqueue(struct cdnsp_ep *pep, struct cdnsp_request *preq)  in cdnsp_ep_enqueue()  argument
350 	if (preq->epnum == 0 && !list_empty(&pep->pending_list)) {  in cdnsp_ep_enqueue()
351 		trace_cdnsp_request_enqueue_busy(preq);  in cdnsp_ep_enqueue()
355 	request = &preq->request;  in cdnsp_ep_enqueue()
358 	preq->direction = pep->direction;  in cdnsp_ep_enqueue()
359 	preq->epnum = pep->number;  in cdnsp_ep_enqueue()
360 	preq->td.drbl = 0;  in cdnsp_ep_enqueue()
364 		trace_cdnsp_request_enqueue_error(preq);  in cdnsp_ep_enqueue()
368 	list_add_tail(&preq->list, &pep->pending_list);  in cdnsp_ep_enqueue()
370 	trace_cdnsp_request_enqueue(preq);  in cdnsp_ep_enqueue()
374 		ret = cdnsp_queue_ctrl_tx(pdev, preq);  in cdnsp_ep_enqueue()
378 		ret = cdnsp_queue_bulk_tx(pdev, preq);  in cdnsp_ep_enqueue()
381 		ret = cdnsp_queue_isoc_tx(pdev, preq);  in cdnsp_ep_enqueue()
390 	usb_gadget_unmap_request_by_dev(pdev->dev, &preq->request,  in cdnsp_ep_enqueue()
392 	list_del(&preq->list);  in cdnsp_ep_enqueue()
393 	trace_cdnsp_request_enqueue_error(preq);  in cdnsp_ep_enqueue()
423 int cdnsp_ep_dequeue(struct cdnsp_ep *pep, struct cdnsp_request *preq)  in cdnsp_ep_dequeue()  argument
429 	trace_cdnsp_request_dequeue(preq);  in cdnsp_ep_dequeue()
434 	ret_rem = cdnsp_remove_request(pdev, preq, pep);  in cdnsp_ep_dequeue()
1003 	struct cdnsp_request *preq;  in cdnsp_gadget_ep_disable()  local
1034 		preq = next_request(&pep->pending_list);  in cdnsp_gadget_ep_disable()
1035 		cdnsp_ep_dequeue(pep, preq);  in cdnsp_gadget_ep_disable()
1067 	struct cdnsp_request *preq;  in cdnsp_gadget_ep_alloc_request()  local
1069 	preq = kzalloc(sizeof(*preq), gfp_flags);  in cdnsp_gadget_ep_alloc_request()
1070 	if (!preq)  in cdnsp_gadget_ep_alloc_request()
1073 	preq->epnum = pep->number;  in cdnsp_gadget_ep_alloc_request()
1074 	preq->pep = pep;  in cdnsp_gadget_ep_alloc_request()
1076 	trace_cdnsp_alloc_request(preq);  in cdnsp_gadget_ep_alloc_request()
1078 	return &preq->request;  in cdnsp_gadget_ep_alloc_request()
1084 	struct cdnsp_request *preq = to_cdnsp_request(request);  in cdnsp_gadget_ep_free_request()  local
1086 	trace_cdnsp_free_request(preq);  in cdnsp_gadget_ep_free_request()
1087 	kfree(preq);  in cdnsp_gadget_ep_free_request()
1094 	struct cdnsp_request *preq;  in cdnsp_gadget_ep_queue()  local
1112 	preq = to_cdnsp_request(request);  in cdnsp_gadget_ep_queue()
1114 	ret = cdnsp_ep_enqueue(pep, preq);  in cdnsp_gadget_ep_queue()
1153 	struct cdnsp_request *preq;  in cdnsp_gadget_ep_set_halt()  local
1159 	preq = next_request(&pep->pending_list);  in cdnsp_gadget_ep_set_halt()
1161 		if (preq) {  in cdnsp_gadget_ep_set_halt()
1213 			   struct cdnsp_request *preq,  in cdnsp_gadget_giveback()  argument
1218 	list_del(&preq->list);  in cdnsp_gadget_giveback()
1220 	if (preq->request.status == -EINPROGRESS)  in cdnsp_gadget_giveback()
1221 		preq->request.status = status;  in cdnsp_gadget_giveback()
1223 	usb_gadget_unmap_request_by_dev(pdev->dev, &preq->request,  in cdnsp_gadget_giveback()
1224 					preq->direction);  in cdnsp_gadget_giveback()
1226 	trace_cdnsp_request_giveback(preq);  in cdnsp_gadget_giveback()
1228 	if (preq != &pdev->ep0_preq) {  in cdnsp_gadget_giveback()
1230 		usb_gadget_giveback_request(&pep->endpoint, &preq->request);  in cdnsp_gadget_giveback()