133 			struct urb *urb)  in copy_streams()  argument
135 	struct tm6000_dmaqueue  *dma_q = urb->context;  in copy_streams()
301 			struct urb *urb)  in copy_multiplexed()  argument
303 	struct tm6000_dmaqueue  *dma_q = urb->context;  in copy_multiplexed()
386 static inline int tm6000_isoc_copy(struct urb *urb)  in tm6000_isoc_copy()  argument
388 	struct tm6000_dmaqueue  *dma_q = urb->context;  in tm6000_isoc_copy()
393 	if (urb->status < 0) {  in tm6000_isoc_copy()
394 		print_err_status(dev, -1, urb->status);  in tm6000_isoc_copy()
398 	for (i = 0; i < urb->number_of_packets; i++) {  in tm6000_isoc_copy()
399 		status = urb->iso_frame_desc[i].status;  in tm6000_isoc_copy()
406 		len = urb->iso_frame_desc[i].actual_length;  in tm6000_isoc_copy()
409 			p = urb->transfer_buffer + urb->iso_frame_desc[i].offset;  in tm6000_isoc_copy()
410 			if (!urb->iso_frame_desc[i].status) {  in tm6000_isoc_copy()
412 					rc = copy_multiplexed(p, len, urb);  in tm6000_isoc_copy()
416 					copy_streams(p, len, urb);  in tm6000_isoc_copy()
432 static void tm6000_irq_callback(struct urb *urb)  in tm6000_irq_callback()  argument
434 	struct tm6000_dmaqueue  *dma_q = urb->context;  in tm6000_irq_callback()
438 	switch (urb->status) {  in tm6000_irq_callback()
449 		tm6000_err("urb completion error %d.\n", urb->status);  in tm6000_irq_callback()
454 	tm6000_isoc_copy(urb);  in tm6000_irq_callback()
458 	for (i = 0; i < urb->number_of_packets; i++) {  in tm6000_irq_callback()
459 		urb->iso_frame_desc[i].status = 0;  in tm6000_irq_callback()
460 		urb->iso_frame_desc[i].actual_length = 0;  in tm6000_irq_callback()
463 	urb->status = usb_submit_urb(urb, GFP_ATOMIC);  in tm6000_irq_callback()
464 	if (urb->status)  in tm6000_irq_callback()
466 			urb->status);  in tm6000_irq_callback()
539 	struct urb *urb;  in tm6000_uninit_isoc()  local
544 		urb = dev->isoc_ctl.urb[i];  in tm6000_uninit_isoc()
545 		if (urb) {  in tm6000_uninit_isoc()
546 			usb_kill_urb(urb);  in tm6000_uninit_isoc()
547 			usb_unlink_urb(urb);  in tm6000_uninit_isoc()
548 			usb_free_urb(urb);  in tm6000_uninit_isoc()
549 			dev->isoc_ctl.urb[i] = NULL;  in tm6000_uninit_isoc()
557 	kfree(dev->isoc_ctl.urb);  in tm6000_uninit_isoc()
560 	dev->isoc_ctl.urb = NULL;  in tm6000_uninit_isoc()
573 	struct urb *urb;  in tm6000_prepare_isoc()  local
604 	dev->isoc_ctl.urb = kmalloc(sizeof(void *)*num_bufs, GFP_KERNEL);  in tm6000_prepare_isoc()
605 	if (!dev->isoc_ctl.urb) {  in tm6000_prepare_isoc()
614 		kfree(dev->isoc_ctl.urb);  in tm6000_prepare_isoc()
629 		kfree(dev->isoc_ctl.urb);  in tm6000_prepare_isoc()
636 		urb = usb_alloc_urb(max_packets, GFP_KERNEL);  in tm6000_prepare_isoc()
637 		if (!urb) {  in tm6000_prepare_isoc()
640 			usb_free_urb(urb);  in tm6000_prepare_isoc()
643 		dev->isoc_ctl.urb[i] = urb;  in tm6000_prepare_isoc()
645 		urb->transfer_dma = dev->urb_dma[i];  in tm6000_prepare_isoc()
648 		usb_fill_bulk_urb(urb, dev->udev, pipe,  in tm6000_prepare_isoc()
651 		urb->interval = dev->isoc_in.endp->desc.bInterval;  in tm6000_prepare_isoc()
652 		urb->number_of_packets = max_packets;  in tm6000_prepare_isoc()
653 		urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP;  in tm6000_prepare_isoc()
656 			urb->iso_frame_desc[j].offset = size * j;  in tm6000_prepare_isoc()
657 			urb->iso_frame_desc[j].length = size;  in tm6000_prepare_isoc()
676 		int rc = usb_submit_urb(dev->isoc_ctl.urb[i], GFP_ATOMIC);  in tm6000_start_thread()