On Tue, Jul 27, 2021 at 09:58:00PM +0300, Maxim Devaev wrote:
> SET_IDLE value must be shifted 8 bits to the right to get duration.
> This confirmed by USBCV test.
>
> Signed-off-by: Maxim Devaev <mdevaev@xxxxxxxxx>
> ---
> drivers/usb/gadget/function/f_hid.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c
> index 8d50c8b12..bb476e121 100644
> --- a/drivers/usb/gadget/function/f_hid.c
> +++ b/drivers/usb/gadget/function/f_hid.c
> @@ -573,7 +573,7 @@ static int hidg_setup(struct usb_function *f,
> | HID_REQ_SET_IDLE):
> VDBG(cdev, "set_idle\n");
> length = 0;
> - hidg->idle = value;
> + hidg->idle = value >> 8;
> goto respond;
> break;
>
> --
> 2.32.0
>
You forgot to mention what commit this fixes up:
Fixes: afcff6dc690e ("usb: gadget: f_hid: added GET_IDLE and SET_IDLE handlers")
I've added it to the patch now, but try to remember it next time.
thanks,
greg k-h
