xwayland: Check for implicit scanout availability

With implicit modifiers, DRM_FORMAT_MOD_INVALID is an allowed modifier,
to indicate that the server can support the format.

When looking for a scanout capable tranche with implicit modifiers, we
ought to check for the availability of a tranche with an invalid
modifier for the given format.

Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>

0 files changed, 0 insertions, 0 deletions