openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

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: 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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

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;