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.hu...@amd.com>
---
drivers/usb/misc/usbtest.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index b415282..f3c3136 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;
--
1.7.11.7
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