90  * urbs and buffers are allocated dynamically,
115 /* set up all urbs so they can be used with either bulk or interrupt */
247  * These just package urbs as requests that can be easily canceled.
1220 	/* allocate and init the urbs we'll queue.  in test_ctrl_queue()
1385 	/* queue the urbs */  in test_ctrl_queue()
1479 				/* we can't unlink urbs while they're completing  in unlink1()
1531 	struct urb		**urbs;  member
1541 	if (urb == ctx->urbs[ctx->num - 4] || urb == ctx->urbs[ctx->num - 2]) {  in unlink_queued_callback()
1574 	/* Allocate and init the urbs we'll queue */  in unlink_queued()
1575 	ctx.urbs = kcalloc(num, sizeof(struct urb *), GFP_KERNEL);  in unlink_queued()
1576 	if (!ctx.urbs)  in unlink_queued()
1579 		ctx.urbs[i] = usb_alloc_urb(0, GFP_KERNEL);  in unlink_queued()
1580 		if (!ctx.urbs[i])  in unlink_queued()
1582 		usb_fill_bulk_urb(ctx.urbs[i], udev, pipe, buf, size,  in unlink_queued()
1584 		ctx.urbs[i]->transfer_dma = buf_dma;  in unlink_queued()
1585 		ctx.urbs[i]->transfer_flags = URB_NO_TRANSFER_DMA_MAP;  in unlink_queued()
1587 		if (usb_pipeout(ctx.urbs[i]->pipe)) {  in unlink_queued()
1588 			simple_fill_buf(ctx.urbs[i]);  in unlink_queued()
1589 			ctx.urbs[i]->transfer_flags |= URB_ZERO_PACKET;  in unlink_queued()
1593 	/* Submit all the URBs and then unlink URBs num - 4 and num - 2. */  in unlink_queued()
1596 		retval = usb_submit_urb(ctx.urbs[i], GFP_KERNEL);  in unlink_queued()
1598 			dev_err(&dev->intf->dev, "submit urbs[%d] fail %d\n",  in unlink_queued()
1606 		usb_unlink_urb(ctx.urbs[num - 4]);  in unlink_queued()
1607 		usb_unlink_urb(ctx.urbs[num - 2]);  in unlink_queued()
1610 			usb_unlink_urb(ctx.urbs[i]);  in unlink_queued()
1620 		usb_free_urb(ctx.urbs[i]);  in unlink_queued()
1621 	kfree(ctx.urbs);  in unlink_queued()
2046 	struct urb		**urbs;  in test_queue()  local
2054 	urbs = kcalloc(param->sglen, sizeof(*urbs), GFP_KERNEL);  in test_queue()
2055 	if (!urbs)  in test_queue()
2069 			urbs[i] = iso_alloc_urb(udev, pipe, desc,  in test_queue()
2072 			urbs[i] = complicated_alloc_urb(udev, pipe,  in test_queue()
2075 		if (!urbs[i]) {  in test_queue()
2079 		packets += urbs[i]->number_of_packets;  in test_queue()
2080 		urbs[i]->context = &context;  in test_queue()
2109 		status = usb_submit_urb(urbs[i], GFP_ATOMIC);  in test_queue()
2117 			simple_free_urb(urbs[i]);  in test_queue()
2118 			urbs[i] = NULL;  in test_queue()
2129 		if (urbs[i])  in test_queue()
2130 			simple_free_urb(urbs[i]);  in test_queue()
2145 	kfree(urbs);  in test_queue()
2150 		if (urbs[i])  in test_queue()
2151 			simple_free_urb(urbs[i]);  in test_queue()
2154 	kfree(urbs);  in test_queue()
2544 	/* unlink URBs from a bulk-OUT queue */  in usbtest_do_ioctl()
2653  * urbs and then call usbtest_disconnect().  To abort a test, you're best