Commits
Adam Jackson committed 9e984bc1dff
drm/i915: Don't do MTRR setup if PAT is enabled Some newer BIOSes are shipping with all MTRRs already populated. These BIOSes are all on machines with sufficiently new CPUs that the referenced errata doesn't apply anyway, so just don't try to claim the MTRR. Signed-off-by: Adam Jackson <ajax@redhat.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=41648 Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>