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

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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: Huang Rui <ray.huang@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Huang Rui 2013-11-04 21:11:53 +08:00 committed by Greg Kroah-Hartman
parent 2e30d14f12
commit c952a8ba71
1 changed files with 10 additions and 1 deletions
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11
drivers/usb/misc/usbtest.c
View file

@ -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;