Juergen Gross cb5216319b xen/drm: switch xen_drm_front to use INVALID_GRANT_REF
Instead of using a private macro for an invalid grant reference use
the common one.

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
Tested-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> # Arm64 only
Signed-off-by: Juergen Gross <jgross@suse.com>
2022-05-19 14:21:45 +02:00
..
2022-03-09 18:30:46 -06:00