Hi,

Manish Narani <manish.narani@xilinx.com> writes:
> From: Roger Quadros <rogerq@ti.com>
>
> This reverts commit 4fbac5206afd01b717d4bdc58793d471f3391b4b.
>
> This commit breaks g_webcam when used with uvc-gadget [1].
>
> The user space application (e.g. uvc-gadget) is responsible for
> sending response to UVC class specific requests on control endpoint
> in uvc_send_response() in uvc_v4l2.c.
>
> The bad commit was causing a duplicate response to be sent with
> incorrect response data thus causing UVC probe to fail at the host
> and broken control transfer endpoint at the gadget.
>
> [1] - git://git.ideasonboard.org/uvc-gadget.git
>
> Cc: <stable@vger.kernel.org> # v4.9+
> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> Signed-off-by: Roger Quadros <rogerq@ti.com>
> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

this is not how you send patches to stable. Please read
stable-kernel-rules.rst

-- 
balbi