From: Len Brown <len.brown@intel.com>
Date: Wed, 16 Feb 2011 06:32:48 +0000 (-0500)
Subject: intel_idle: disable Atom/Lincroft HW C-state auto-demotion
X-Git-Tag: v2.6.37.6~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8394e17b4db56bce1bd4232d48385bf9b8b496ce;p=pandora-kernel.git

intel_idle: disable Atom/Lincroft HW C-state auto-demotion

commit bfb53ccf1c734b1907df7189eef4c08489827951 upstream.

Just as we had to disable auto-demotion for NHM/WSM,
we need to do the same for Atom (Lincroft version).

In particular, auto-demotion will prevent Lincroft
from entering the S0i3 idle power saving state.

https://bugzilla.kernel.org/show_bug.cgi?id=25252

Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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