tree 3021f454514d44379ecf9f9b5d57c24341f64b36
parent 7366937312d4e406539b1cf70e1562358bdd560e
author Paulo Zanoni <paulo.r.zanoni@intel.com> 1367612620 -0300
committer Daniel Vetter <daniel.vetter@ffwll.ch> 1369128412 +0200

drm/i915: fix haswell linetime watermarks calculation

Move the "*8"  calculation to the left side so we don't propagate
rounding errors. Also use DIV_ROUND_CLOSEST because that's what the
spec says we need to do.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>