tree 43e45dfcff655383849ca0554742d3e9ae83291d
parent 84fcb46977e57bafba40bde32067bacc1e510f9c
author Jesse Barnes <jbarnes@virtuousgeek.org> 1384536731 -0800
committer Daniel Vetter <daniel.vetter@ffwll.ch> 1385632890 +0100

drm/i915/vlv: use a lower RC6 timeout on VLV

We use timeout mode, and we need to lower the timeout to get good RC6
residency when loads are running.  This gets me from 0% residency during
glxgears to 77%, which is a pretty good improvement.  This value also
matches the current BWG recommentations.

Tested-by: "Meng, Mengmeng" <mengmeng.meng@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Deepak S <deepak.s@inel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>