From: Paulo Zanoni <paulo.r.zanoni@intel.com>
Date: Fri, 3 May 2013 20:23:40 +0000 (-0300)
Subject: drm/i915: fix haswell linetime watermarks calculation
X-Git-Tag: v3.11-rc1~65^2~105^2~65
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eaa591ec528ad75bb4c77606c5cb671f05e04db6;p=pandora-kernel.git

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>
---

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