drm/radeon/kms: avoid oops on mac r4xx cards
authorAlex Deucher <alexdeucher@gmail.com>
Wed, 23 Jun 2010 01:58:26 +0000 (21:58 -0400)
committerDave Airlie <airlied@redhat.com>
Thu, 1 Jul 2010 01:59:36 +0000 (11:59 +1000)
commit07bb084c9306107204ef5691d4ce6f61213af6c2
treebcd6cf5bad2d19480972f0329ab4469cc5f54216
parentb26c949755c06ec79e55a75817210083bd78fc9a
drm/radeon/kms: avoid oops on mac r4xx cards

They don't have an atombios so don't attempt to use it for
eng/mem clocks.

Reported by spoonb on #radeon
fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=28671

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/radeon/radeon_asic.c