141 	struct urb *purb;
157 	struct urb *urb;	/* transfer structure for usb routines */  member
191 	struct urb *ctrl_urb;	/* transfer structure for control channel */
258 ctrl_complete(struct urb *urb)  in ctrl_complete()  argument
260 	hfcusb_data *hfc = (hfcusb_data *) urb->context;  in ctrl_complete()
262 	urb->dev = hfc->dev;  in ctrl_complete()
427 fill_isoc_urb(struct urb *urb, struct usb_device *dev, unsigned int pipe,  in fill_isoc_urb()  argument
433 	urb->dev = dev;  in fill_isoc_urb()
434 	urb->pipe = pipe;  in fill_isoc_urb()
435 	urb->complete = complete;  in fill_isoc_urb()
436 	urb->number_of_packets = num_packets;  in fill_isoc_urb()
437 	urb->transfer_buffer_length = packet_size * num_packets;  in fill_isoc_urb()
438 	urb->context = context;  in fill_isoc_urb()
439 	urb->transfer_buffer = buf;  in fill_isoc_urb()
440 	urb->transfer_flags = URB_ISO_ASAP;  in fill_isoc_urb()
441 	urb->actual_length = 0;  in fill_isoc_urb()
442 	urb->interval = interval;  in fill_isoc_urb()
444 		urb->iso_frame_desc[k].offset = packet_size * k;  in fill_isoc_urb()
445 		urb->iso_frame_desc[k].length = packet_size;  in fill_isoc_urb()
446 		urb->iso_frame_desc[k].actual_length = 0;  in fill_isoc_urb()
529 	usb_kill_urb(fifo->urb);  in stop_isoc_chain()
530 	usb_free_urb(fifo->urb);  in stop_isoc_chain()
531 	fifo->urb = NULL;  in stop_isoc_chain()
542 tx_iso_complete(struct urb *urb)  in tx_iso_complete()  argument
544 	iso_urb_struct *context_iso_urb = (iso_urb_struct *) urb->context;  in tx_iso_complete()
553 	status = urb->status;  in tx_iso_complete()
565 			errcode = urb->iso_frame_desc[k].status;  in tx_iso_complete()
591 		fill_isoc_urb(urb, fifo->hfc->dev, fifo->pipe,  in tx_iso_complete()
594 			      tx_iso_complete, urb->context);  in tx_iso_complete()
633 				urb->iso_frame_desc[k].offset = tx_offset;  in tx_iso_complete()
634 				urb->iso_frame_desc[k].length =  in tx_iso_complete()
639 				urb->iso_frame_desc[k].offset =  in tx_iso_complete()
642 				urb->iso_frame_desc[k].length = 1;  in tx_iso_complete()
664 		errcode = usb_submit_urb(urb, GFP_ATOMIC);  in tx_iso_complete()
680 rx_iso_complete(struct urb *urb)  in rx_iso_complete()  argument
682 	iso_urb_struct *context_iso_urb = (iso_urb_struct *) urb->context;  in rx_iso_complete()
692 	status = urb->status;  in rx_iso_complete()
694 	if (urb->status == -EOVERFLOW) {  in rx_iso_complete()
713 			len = urb->iso_frame_desc[k].actual_length;  in rx_iso_complete()
714 			offset = urb->iso_frame_desc[k].offset;  in rx_iso_complete()
716 			iso_status = urb->iso_frame_desc[k].status;  in rx_iso_complete()
759 		fill_isoc_urb(urb, fifo->hfc->dev, fifo->pipe,  in rx_iso_complete()
762 			      rx_iso_complete, urb->context);  in rx_iso_complete()
763 		errcode = usb_submit_urb(urb, GFP_ATOMIC);  in rx_iso_complete()
850 rx_int_complete(struct urb *urb)  in rx_int_complete()  argument
855 	usb_fifo *fifo = (usb_fifo *) urb->context;  in rx_int_complete()
859 	urb->dev = hfc->dev;	/* security init */  in rx_int_complete()
862 	if ((!fifo->active) || (urb->status)) {  in rx_int_complete()
864 		    fifon, urb->status);  in rx_int_complete()
866 		fifo->urb->interval = 0;	/* cancel automatic rescheduling */  in rx_int_complete()
873 	len = urb->actual_length;  in rx_int_complete()
895 					 urb->actual_length - 2,  in rx_int_complete()
898 		collect_rx_frame(fifo, buf, urb->actual_length,  in rx_int_complete()
901 	fifo->last_urblen = urb->actual_length;  in rx_int_complete()
902 	status = usb_submit_urb(urb, GFP_ATOMIC);  in rx_int_complete()
919 	if (!fifo->urb) {  in start_int_fifo()
920 		fifo->urb = usb_alloc_urb(0, GFP_KERNEL);  in start_int_fifo()
921 		if (!fifo->urb)  in start_int_fifo()
924 	usb_fill_int_urb(fifo->urb, fifo->hfc->dev, fifo->pipe,  in start_int_fifo()
928 	errcode = usb_submit_urb(fifo->urb, GFP_KERNEL);  in start_int_fifo()
1560 			usb_kill_urb(context->fifos[i].urb);  in hfc_usb_disconnect()
1561 			usb_free_urb(context->fifos[i].urb);  in hfc_usb_disconnect()
1562 			context->fifos[i].urb = NULL;  in hfc_usb_disconnect()