107 #define to_xusb_req(req) container_of((req), struct xusb_req, usb_req)
116 	struct usb_request usb_req;  member
383 	src = req->usb_req.dma + req->usb_req.actual;  in xudc_dma_send()
384 	if (req->usb_req.length)  in xudc_dma_send()
437 	dst = req->usb_req.dma + req->usb_req.actual;  in xudc_dma_receive()
552 	if (req->usb_req.status == -EINPROGRESS)  in xudc_done()
553 		req->usb_req.status = status;  in xudc_done()
555 		status = req->usb_req.status;  in xudc_done()
561 	if (udc->dma_enabled && ep->epnumber && req->usb_req.length)  in xudc_done()
562 		usb_gadget_unmap_request(&udc->gadget, &req->usb_req,  in xudc_done()
565 	if (req->usb_req.complete) {  in xudc_done()
567 		req->usb_req.complete(&ep->ep_usb, &req->usb_req);  in xudc_done()
606 	buf = req->usb_req.buf + req->usb_req.actual;  in xudc_read_fifo()
608 	bufferspace = req->usb_req.length - req->usb_req.actual;  in xudc_read_fifo()
617 		if (req->usb_req.status != -EOVERFLOW)  in xudc_read_fifo()
620 		req->usb_req.status = -EOVERFLOW;  in xudc_read_fifo()
628 		req->usb_req.actual += min(count, bufferspace);  in xudc_read_fifo()
631 			req->usb_req.actual, req->usb_req.length);  in xudc_read_fifo()
634 		if ((req->usb_req.actual == req->usb_req.length) || is_short) {  in xudc_read_fifo()
635 			if (udc->dma_enabled && req->usb_req.length)  in xudc_read_fifo()
637 							req->usb_req.dma,  in xudc_read_fifo()
638 							req->usb_req.actual,  in xudc_read_fifo()
682 	buf = req->usb_req.buf + req->usb_req.actual;  in xudc_write_fifo()
684 	length = req->usb_req.length - req->usb_req.actual;  in xudc_write_fifo()
690 		req->usb_req.actual += length;  in xudc_write_fifo()
694 			if (likely(req->usb_req.length !=  in xudc_write_fifo()
695 				   req->usb_req.actual) || req->usb_req.zero)  in xudc_write_fifo()
703 			req->usb_req.length - req->usb_req.actual, req);  in xudc_write_fifo()
974 	return &req->usb_req;  in xudc_ep_alloc_request()
1011 	req->usb_req.status = -EINPROGRESS;  in __xudc_ep0_queue()
1012 	req->usb_req.actual = 0;  in __xudc_ep0_queue()
1017 		prefetch(req->usb_req.buf);  in __xudc_ep0_queue()
1018 		length = req->usb_req.length;  in __xudc_ep0_queue()
1021 		length = req->usb_req.actual = min_t(u32, length,  in __xudc_ep0_queue()
1023 		memcpy(corebuf, req->usb_req.buf, length);  in __xudc_ep0_queue()
1097 		ret = usb_gadget_map_request(&udc->gadget, &req->usb_req,  in xudc_ep_queue()
1143 		if (&req->usb_req == _req)  in xudc_ep_dequeue()
1146 	if (&req->usb_req != _req) {  in xudc_ep_dequeue()
1579 	req->usb_req.length = 0;  in xudc_setaddress()
1633 	req->usb_req.length = 2;  in xudc_getstatus()
1634 	*(u16 *)req->usb_req.buf = cpu_to_le16(status);  in xudc_getstatus()
1720 	req->usb_req.length = 0;  in xudc_set_clear_feature()
1819 		req->usb_req.actual = req->usb_req.length;  in xudc_ep0_out()
1828 		buffer = req->usb_req.buf + req->usb_req.actual;  in xudc_ep0_out()
1829 		req->usb_req.actual = req->usb_req.actual + bytes_to_rx;  in xudc_ep0_out()
1832 		if (req->usb_req.length == req->usb_req.actual) {  in xudc_ep0_out()
1863 	bytes_to_tx = req->usb_req.length - req->usb_req.actual;  in xudc_ep0_in()
1884 		req->usb_req.actual = req->usb_req.length;  in xudc_ep0_in()
1904 			buffer = req->usb_req.buf + req->usb_req.actual;  in xudc_ep0_in()
1905 			req->usb_req.actual = req->usb_req.actual + length;  in xudc_ep0_in()
2068 	udc->req->usb_req.buf = buff;  in xudc_probe()