Commit c952a8ba authored by Huang Rui's avatar Huang Rui Committed by Greg Kroah-Hartman
Browse files

usb: usbtest: add a test case to support bos for queue control 



In Test 10 of usbtest module, it queues multiple control messages and
thereby tests control message queuing, protocol stalls, short reads, and
fault handling. And this patch add a test case to support queue BOS control
request for USB 3.0 SPEC.

Signed-off-by: default avatarHuang Rui <ray.huang@amd.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 2e30d14f

drivers/usb/misc/usbtest.c

+10 −1
Original line number Diff line number Diff line
@@ -944,7 +944,7 @@ struct ctrl_ctx { 
	int			last;

};



#define NUM_SUBCASES	15		/* how many test subcases here? */

#define NUM_SUBCASES	16		/* how many test subcases here? */



struct subcase {

	struct usb_ctrlrequest	setup;
@@ -1218,6 +1218,15 @@ test_ctrl_queue(struct usbtest_dev *dev, struct usbtest_param *param) 
			}

			expected = -EREMOTEIO;

			break;

		case 15:

			req.wValue = cpu_to_le16(USB_DT_BOS << 8);

			if (udev->bos)

				len = le16_to_cpu(udev->bos->desc->wTotalLength);

			else

				len = sizeof(struct usb_bos_descriptor);

			if (udev->speed != USB_SPEED_SUPER)

				expected = -EPIPE;

			break;

		default:

			ERROR(dev, "bogus number of ctrl queue testcases!\n");

			context.status = -EINVAL;