232 void usbip_dump_urb(struct urb *urb)  in usbip_dump_urb()  argument
236 	if (!urb) {  in usbip_dump_urb()
241 	if (!urb->dev) {  in usbip_dump_urb()
246 	dev = &urb->dev->dev;  in usbip_dump_urb()
248 	usbip_dump_usb_device(urb->dev);  in usbip_dump_urb()
250 	dev_dbg(dev, "   pipe                  :%08x ", urb->pipe);  in usbip_dump_urb()
252 	usbip_dump_pipe(urb->pipe);  in usbip_dump_urb()
254 	dev_dbg(dev, "   status                :%d\n", urb->status);  in usbip_dump_urb()
255 	dev_dbg(dev, "   transfer_flags        :%08X\n", urb->transfer_flags);  in usbip_dump_urb()
257 						urb->transfer_buffer_length);  in usbip_dump_urb()
258 	dev_dbg(dev, "   actual_length         :%d\n", urb->actual_length);  in usbip_dump_urb()
260 	if (urb->setup_packet && usb_pipetype(urb->pipe) == PIPE_CONTROL)  in usbip_dump_urb()
262 			(struct usb_ctrlrequest *)urb->setup_packet);  in usbip_dump_urb()
264 	dev_dbg(dev, "   start_frame           :%d\n", urb->start_frame);  in usbip_dump_urb()
265 	dev_dbg(dev, "   number_of_packets     :%d\n", urb->number_of_packets);  in usbip_dump_urb()
266 	dev_dbg(dev, "   interval              :%d\n", urb->interval);  in usbip_dump_urb()
267 	dev_dbg(dev, "   error_count           :%d\n", urb->error_count);  in usbip_dump_urb()
374 static void usbip_pack_cmd_submit(struct usbip_header *pdu, struct urb *urb,  in usbip_pack_cmd_submit()  argument
385 			tweak_transfer_flags(urb->transfer_flags);  in usbip_pack_cmd_submit()
386 		spdu->transfer_buffer_length	= urb->transfer_buffer_length;  in usbip_pack_cmd_submit()
387 		spdu->start_frame		= urb->start_frame;  in usbip_pack_cmd_submit()
388 		spdu->number_of_packets		= urb->number_of_packets;  in usbip_pack_cmd_submit()
389 		spdu->interval			= urb->interval;  in usbip_pack_cmd_submit()
391 		urb->transfer_flags         = spdu->transfer_flags;  in usbip_pack_cmd_submit()
392 		urb->transfer_buffer_length = spdu->transfer_buffer_length;  in usbip_pack_cmd_submit()
393 		urb->start_frame            = spdu->start_frame;  in usbip_pack_cmd_submit()
394 		urb->number_of_packets      = spdu->number_of_packets;  in usbip_pack_cmd_submit()
395 		urb->interval               = spdu->interval;  in usbip_pack_cmd_submit()
399 static void usbip_pack_ret_submit(struct usbip_header *pdu, struct urb *urb,  in usbip_pack_ret_submit()  argument
405 		rpdu->status		= urb->status;  in usbip_pack_ret_submit()
406 		rpdu->actual_length	= urb->actual_length;  in usbip_pack_ret_submit()
407 		rpdu->start_frame	= urb->start_frame;  in usbip_pack_ret_submit()
408 		rpdu->number_of_packets = urb->number_of_packets;  in usbip_pack_ret_submit()
409 		rpdu->error_count	= urb->error_count;  in usbip_pack_ret_submit()
411 		urb->status		= rpdu->status;  in usbip_pack_ret_submit()
412 		urb->actual_length	= rpdu->actual_length;  in usbip_pack_ret_submit()
413 		urb->start_frame	= rpdu->start_frame;  in usbip_pack_ret_submit()
414 		urb->number_of_packets = rpdu->number_of_packets;  in usbip_pack_ret_submit()
415 		urb->error_count	= rpdu->error_count;  in usbip_pack_ret_submit()
419 void usbip_pack_pdu(struct usbip_header *pdu, struct urb *urb, int cmd,  in usbip_pack_pdu()  argument
424 		usbip_pack_cmd_submit(pdu, urb, pack);  in usbip_pack_pdu()
427 		usbip_pack_ret_submit(pdu, urb, pack);  in usbip_pack_pdu()
578 usbip_alloc_iso_desc_pdu(struct urb *urb, ssize_t *bufflen)  in usbip_alloc_iso_desc_pdu()  argument
581 	int np = urb->number_of_packets;  in usbip_alloc_iso_desc_pdu()
590 		usbip_pack_iso(&iso[i], &urb->iso_frame_desc[i], 1);  in usbip_alloc_iso_desc_pdu()
601 int usbip_recv_iso(struct usbip_device *ud, struct urb *urb)  in usbip_recv_iso()  argument
605 	int np = urb->number_of_packets;  in usbip_recv_iso()
611 	if (!usb_pipeisoc(urb->pipe))  in usbip_recv_iso()
624 		dev_err(&urb->dev->dev, "recv iso_frame_descriptor, %d\n",  in usbip_recv_iso()
639 		usbip_pack_iso(&iso[i], &urb->iso_frame_desc[i], 0);  in usbip_recv_iso()
640 		total_length += urb->iso_frame_desc[i].actual_length;  in usbip_recv_iso()
645 	if (total_length != urb->actual_length) {  in usbip_recv_iso()
646 		dev_err(&urb->dev->dev,  in usbip_recv_iso()
648 			total_length, urb->actual_length);  in usbip_recv_iso()
669 void usbip_pad_iso(struct usbip_device *ud, struct urb *urb)  in usbip_pad_iso()  argument
671 	int np = urb->number_of_packets;  in usbip_pad_iso()
673 	int actualoffset = urb->actual_length;  in usbip_pad_iso()
675 	if (!usb_pipeisoc(urb->pipe))  in usbip_pad_iso()
679 	if (np == 0 || urb->actual_length == 0)  in usbip_pad_iso()
686 	if (urb->actual_length == urb->transfer_buffer_length)  in usbip_pad_iso()
694 		actualoffset -= urb->iso_frame_desc[i].actual_length;  in usbip_pad_iso()
695 		memmove(urb->transfer_buffer + urb->iso_frame_desc[i].offset,  in usbip_pad_iso()
696 			urb->transfer_buffer + actualoffset,  in usbip_pad_iso()
697 			urb->iso_frame_desc[i].actual_length);  in usbip_pad_iso()
703 int usbip_recv_xbuff(struct usbip_device *ud, struct urb *urb)  in usbip_recv_xbuff()  argument
710 		if (usb_pipein(urb->pipe))  in usbip_recv_xbuff()
713 		size = urb->transfer_buffer_length;  in usbip_recv_xbuff()
716 		if (usb_pipeout(urb->pipe))  in usbip_recv_xbuff()
719 		size = urb->actual_length;  in usbip_recv_xbuff()
726 	if (size > urb->transfer_buffer_length) {  in usbip_recv_xbuff()
737 	ret = usbip_recv(ud->tcp_socket, urb->transfer_buffer, size);  in usbip_recv_xbuff()
739 		dev_err(&urb->dev->dev, "recv xbuf, %d\n", ret);  in usbip_recv_xbuff()