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authorHuang Rui <ray.huang@amd.com>2013-11-04 21:11:53 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-12-08 17:42:45 -0800
commitc952a8ba7136505cd1ca01735cc748ddc08c7d2f (patch)
tree0a41eba5cf36e92c8caf4e0f1523480ab93f8935 /drivers/usb/misc
parent2e30d14f12421f39329faefd5ae92b02cc9ff255 (diff)
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>
Diffstat (limited to 'drivers/usb/misc')
-rw-r--r--drivers/usb/misc/usbtest.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index b4152820d655..f3c31363c40a 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -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;