drm/mgag200: Black screen fix for G200e rev 4

commit d3922b6961 upstream.

- Fixed black screen for some resolutions of G200e rev4
- Fixed testm & testn which had predetermined value.

Reported-by: Jan Beulich <jbeulich@suse.com>

Signed-off-by: Mathieu Larouche <mathieu.larouche@matrox.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mathieu Larouche 2016-05-27 15:12:50 -04:00 • committed by Greg Kroah-Hartman
commit 084ad7f71e