Commits
Ville Syrjälä committed 6eb1a681724
drm/i915: Read wm values from hardware at init on CHV Read out the current watermark settings from the hardware at driver init time. This will allow us to compare the newly calculated values against the currrent ones and potentially avoid needless WM updates. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Clint Taylor <Clinton.A.Taylor@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>