112 #define to_xusb_req(req) container_of((req), struct xusb_req, usb_req)
121 	struct usb_request usb_req;  member
388 	src = req->usb_req.dma + req->usb_req.actual;  in xudc_dma_send()
389 	if (req->usb_req.length)  in xudc_dma_send()
442 	dst = req->usb_req.dma + req->usb_req.actual;  in xudc_dma_receive()
557 	if (req->usb_req.status == -EINPROGRESS)  in xudc_done()
558 		req->usb_req.status = status;  in xudc_done()
560 		status = req->usb_req.status;  in xudc_done()
566 	if (udc->dma_enabled && ep->epnumber && req->usb_req.length)  in xudc_done()
567 		usb_gadget_unmap_request(&udc->gadget, &req->usb_req,  in xudc_done()
570 	if (req->usb_req.complete) {  in xudc_done()
572 		req->usb_req.complete(&ep->ep_usb, &req->usb_req);  in xudc_done()
611 	buf = req->usb_req.buf + req->usb_req.actual;  in xudc_read_fifo()
613 	bufferspace = req->usb_req.length - req->usb_req.actual;  in xudc_read_fifo()
622 		if (req->usb_req.status != -EOVERFLOW)  in xudc_read_fifo()
625 		req->usb_req.status = -EOVERFLOW;  in xudc_read_fifo()
633 		req->usb_req.actual += min(count, bufferspace);  in xudc_read_fifo()
636 			req->usb_req.actual, req->usb_req.length);  in xudc_read_fifo()
639 		if ((req->usb_req.actual == req->usb_req.length) || is_short) {  in xudc_read_fifo()
640 			if (udc->dma_enabled && req->usb_req.length)  in xudc_read_fifo()
642 							req->usb_req.dma,  in xudc_read_fifo()
643 							req->usb_req.actual,  in xudc_read_fifo()
687 	buf = req->usb_req.buf + req->usb_req.actual;  in xudc_write_fifo()
689 	length = req->usb_req.length - req->usb_req.actual;  in xudc_write_fifo()
695 		req->usb_req.actual += length;  in xudc_write_fifo()
699 			if (likely(req->usb_req.length !=  in xudc_write_fifo()
700 				   req->usb_req.actual) || req->usb_req.zero)  in xudc_write_fifo()
708 			req->usb_req.length - req->usb_req.actual, req);  in xudc_write_fifo()
983 	return &req->usb_req;  in xudc_ep_alloc_request()
1020 	req->usb_req.status = -EINPROGRESS;  in __xudc_ep0_queue()
1021 	req->usb_req.actual = 0;  in __xudc_ep0_queue()
1026 		prefetch(req->usb_req.buf);  in __xudc_ep0_queue()
1027 		length = req->usb_req.length;  in __xudc_ep0_queue()
1030 		length = req->usb_req.actual = min_t(u32, length,  in __xudc_ep0_queue()
1032 		memcpy(corebuf, req->usb_req.buf, length);  in __xudc_ep0_queue()
1106 		ret = usb_gadget_map_request(&udc->gadget, &req->usb_req,  in xudc_ep_queue()
1152 		if (&req->usb_req == _req)  in xudc_ep_dequeue()
1155 	if (&req->usb_req != _req) {  in xudc_ep_dequeue()
1588 	req->usb_req.length = 0;  in xudc_setaddress()
1642 	req->usb_req.length = 2;  in xudc_getstatus()
1643 	*(u16 *)req->usb_req.buf = cpu_to_le16(status);  in xudc_getstatus()
1729 	req->usb_req.length = 0;  in xudc_set_clear_feature()
1828 		req->usb_req.actual = req->usb_req.length;  in xudc_ep0_out()
1837 		buffer = req->usb_req.buf + req->usb_req.actual;  in xudc_ep0_out()
1838 		req->usb_req.actual = req->usb_req.actual + bytes_to_rx;  in xudc_ep0_out()
1841 		if (req->usb_req.length == req->usb_req.actual) {  in xudc_ep0_out()
1872 	bytes_to_tx = req->usb_req.length - req->usb_req.actual;  in xudc_ep0_in()
1893 		req->usb_req.actual = req->usb_req.length;  in xudc_ep0_in()
1913 			buffer = req->usb_req.buf + req->usb_req.actual;  in xudc_ep0_in()
1914 			req->usb_req.actual = req->usb_req.actual + length;  in xudc_ep0_in()
2078 	udc->req->usb_req.buf = buff;  in xudc_probe()