On Thu, Jun 10, 2021 at 01:12:34PM +0200, Thierry Reding wrote:
> From: Thierry Reding <treding@nvidia.com>
> 
> When working with framebuffer modifiers, it can be useful to extract the
> vendor identifier or check a modifier against a given vendor identifier.
> Add one macro that extracts the vendor identifier and a helper to check
> a modifier against a given vendor identifier.
> 
> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
> Acked-by: Daniel Stone <daniels@collabora.com>
> Signed-off-by: Thierry Reding <treding@nvidia.com>
> ---
>  include/uapi/drm/drm_fourcc.h | 6 ++++++
>  1 file changed, 6 insertions(+)

Sorry for this taking so long, I've finally applied this to
drm-misc-next.

Thierry