Commits
Damien Lespiau committed 5d708680eac
drm/i915/bdw: Implement Wa4x4STCOptimizationDisable:bdw Not implementing this W/A can lead to hangs. Cc: Ben Widawsky <benjamin.widawsky@intel.com> Cc: Rafael Barbalho <rafael.barbalho@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Damien Lespiau <damien.lespiau@intel.com> Reviewed-by: Ben Widawsky <ben@bwidawsk.net> Cc: stable@vger.kernel.org Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>