220 void usbip_dump_urb(struct urb *urb)  in usbip_dump_urb()  argument
224 	if (!urb) {  in usbip_dump_urb()
229 	if (!urb->dev) {  in usbip_dump_urb()
234 	dev = &urb->dev->dev;  in usbip_dump_urb()
236 	usbip_dump_usb_device(urb->dev);  in usbip_dump_urb()
238 	dev_dbg(dev, "   pipe                  :%08x ", urb->pipe);  in usbip_dump_urb()
240 	usbip_dump_pipe(urb->pipe);  in usbip_dump_urb()
242 	dev_dbg(dev, "   status                :%d\n", urb->status);  in usbip_dump_urb()
243 	dev_dbg(dev, "   transfer_flags        :%08X\n", urb->transfer_flags);  in usbip_dump_urb()
245 						urb->transfer_buffer_length);  in usbip_dump_urb()
246 	dev_dbg(dev, "   actual_length         :%d\n", urb->actual_length);  in usbip_dump_urb()
248 	if (urb->setup_packet && usb_pipetype(urb->pipe) == PIPE_CONTROL)  in usbip_dump_urb()
250 			(struct usb_ctrlrequest *)urb->setup_packet);  in usbip_dump_urb()
252 	dev_dbg(dev, "   start_frame           :%d\n", urb->start_frame);  in usbip_dump_urb()
253 	dev_dbg(dev, "   number_of_packets     :%d\n", urb->number_of_packets);  in usbip_dump_urb()
254 	dev_dbg(dev, "   interval              :%d\n", urb->interval);  in usbip_dump_urb()
255 	dev_dbg(dev, "   error_count           :%d\n", urb->error_count);  in usbip_dump_urb()
433 static void usbip_pack_cmd_submit(struct usbip_header *pdu, struct urb *urb,  in usbip_pack_cmd_submit()  argument
444 		spdu->transfer_flags = urb_to_usbip(tweak_transfer_flags(urb->transfer_flags));  in usbip_pack_cmd_submit()
445 		spdu->transfer_buffer_length	= urb->transfer_buffer_length;  in usbip_pack_cmd_submit()
446 		spdu->start_frame		= urb->start_frame;  in usbip_pack_cmd_submit()
447 		spdu->number_of_packets		= urb->number_of_packets;  in usbip_pack_cmd_submit()
448 		spdu->interval			= urb->interval;  in usbip_pack_cmd_submit()
450 		urb->transfer_flags         = usbip_to_urb(spdu->transfer_flags);  in usbip_pack_cmd_submit()
451 		urb->transfer_buffer_length = spdu->transfer_buffer_length;  in usbip_pack_cmd_submit()
452 		urb->start_frame            = spdu->start_frame;  in usbip_pack_cmd_submit()
453 		urb->number_of_packets      = spdu->number_of_packets;  in usbip_pack_cmd_submit()
454 		urb->interval               = spdu->interval;  in usbip_pack_cmd_submit()
458 static void usbip_pack_ret_submit(struct usbip_header *pdu, struct urb *urb,  in usbip_pack_ret_submit()  argument
464 		rpdu->status		= urb->status;  in usbip_pack_ret_submit()
465 		rpdu->actual_length	= urb->actual_length;  in usbip_pack_ret_submit()
466 		rpdu->start_frame	= urb->start_frame;  in usbip_pack_ret_submit()
467 		rpdu->number_of_packets = urb->number_of_packets;  in usbip_pack_ret_submit()
468 		rpdu->error_count	= urb->error_count;  in usbip_pack_ret_submit()
470 		urb->status		= rpdu->status;  in usbip_pack_ret_submit()
471 		urb->actual_length	= rpdu->actual_length;  in usbip_pack_ret_submit()
472 		urb->start_frame	= rpdu->start_frame;  in usbip_pack_ret_submit()
473 		urb->number_of_packets = rpdu->number_of_packets;  in usbip_pack_ret_submit()
474 		urb->error_count	= rpdu->error_count;  in usbip_pack_ret_submit()
478 void usbip_pack_pdu(struct usbip_header *pdu, struct urb *urb, int cmd,  in usbip_pack_pdu()  argument
483 		usbip_pack_cmd_submit(pdu, urb, pack);  in usbip_pack_pdu()
486 		usbip_pack_ret_submit(pdu, urb, pack);  in usbip_pack_pdu()
637 usbip_alloc_iso_desc_pdu(struct urb *urb, ssize_t *bufflen)  in usbip_alloc_iso_desc_pdu()  argument
640 	int np = urb->number_of_packets;  in usbip_alloc_iso_desc_pdu()
649 		usbip_pack_iso(&iso[i], &urb->iso_frame_desc[i], 1);  in usbip_alloc_iso_desc_pdu()
660 int usbip_recv_iso(struct usbip_device *ud, struct urb *urb)  in usbip_recv_iso()  argument
664 	int np = urb->number_of_packets;  in usbip_recv_iso()
670 	if (!usb_pipeisoc(urb->pipe))  in usbip_recv_iso()
683 		dev_err(&urb->dev->dev, "recv iso_frame_descriptor, %d\n",  in usbip_recv_iso()
698 		usbip_pack_iso(&iso[i], &urb->iso_frame_desc[i], 0);  in usbip_recv_iso()
699 		total_length += urb->iso_frame_desc[i].actual_length;  in usbip_recv_iso()
704 	if (total_length != urb->actual_length) {  in usbip_recv_iso()
705 		dev_err(&urb->dev->dev,  in usbip_recv_iso()
707 			total_length, urb->actual_length);  in usbip_recv_iso()
728 void usbip_pad_iso(struct usbip_device *ud, struct urb *urb)  in usbip_pad_iso()  argument
730 	int np = urb->number_of_packets;  in usbip_pad_iso()
732 	int actualoffset = urb->actual_length;  in usbip_pad_iso()
734 	if (!usb_pipeisoc(urb->pipe))  in usbip_pad_iso()
738 	if (np == 0 || urb->actual_length == 0)  in usbip_pad_iso()
745 	if (urb->actual_length == urb->transfer_buffer_length)  in usbip_pad_iso()
753 		actualoffset -= urb->iso_frame_desc[i].actual_length;  in usbip_pad_iso()
754 		memmove(urb->transfer_buffer + urb->iso_frame_desc[i].offset,  in usbip_pad_iso()
755 			urb->transfer_buffer + actualoffset,  in usbip_pad_iso()
756 			urb->iso_frame_desc[i].actual_length);  in usbip_pad_iso()
762 int usbip_recv_xbuff(struct usbip_device *ud, struct urb *urb)  in usbip_recv_xbuff()  argument
773 		if (usb_pipein(urb->pipe))  in usbip_recv_xbuff()
776 		size = urb->transfer_buffer_length;  in usbip_recv_xbuff()
779 		if (usb_pipeout(urb->pipe))  in usbip_recv_xbuff()
782 		size = urb->actual_length;  in usbip_recv_xbuff()
789 	if (size > urb->transfer_buffer_length)  in usbip_recv_xbuff()
793 	if (urb->num_sgs) {  in usbip_recv_xbuff()
795 		for_each_sg(urb->sg, sg, urb->num_sgs, i) {  in usbip_recv_xbuff()
819 		ret = usbip_recv(ud->tcp_socket, urb->transfer_buffer, size);  in usbip_recv_xbuff()
827 	dev_err(&urb->dev->dev, "recv xbuf, %d\n", ret);  in usbip_recv_xbuff()