drm: Reject modes with more than 1 stereo flags set
authorDamien Lespiau <damien.lespiau@intel.com>
Wed, 25 Sep 2013 15:45:25 +0000 (16:45 +0100)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 1 Oct 2013 05:45:29 +0000 (07:45 +0200)
When setting a stereo 3D mode, there can be only one bit set describing
the layout of the frambuffer(s). So reject invalid modes early.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Acked-by: Dave Airlie <airlied@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

No differences found