drm/mgag200: Black screen fix for G200e rev 4
authorMathieu Larouche <mathieu.larouche@matrox.com>
Fri, 27 May 2016 19:12:50 +0000 (15:12 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 27 Jul 2016 16:47:32 +0000 (09:47 -0700)
commit084ad7f71e15e7f96d7dfe1ea1a438ae8b709255
tree648b8ec65e8a171ecf284da9a52030189de33066
parente205592b31d0aed33edc1fbbb667dcba696aa173
drm/mgag200: Black screen fix for G200e rev 4

commit d3922b69617b62bb2509936b68301f837229d9f0 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>
drivers/gpu/drm/mgag200/mgag200_mode.c