From: Deepthi Dharwar <deepthi@linux.vnet.ibm.com>
Date: Wed, 30 Nov 2011 02:47:03 +0000 (+0000)
Subject: powerpc/cpuidle: Handle power_save=off
X-Git-Tag: v3.3-rc1~181^2~40^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e8bb3e00cff93ef2a0cfc09c3294aa37b4737e09;p=pandora-kernel.git

powerpc/cpuidle: Handle power_save=off

This patch makes pseries_idle_driver not to be registered when
power_save=off kernel boot option is specified. The
cpuidle_disable variable used here is similar to
its usage on x86. If cpuidle_disable is set then
sysfs entries for cpuidle framework are not created
and the required drivers are not loaded.

Signed-off-by: Deepthi Dharwar <deepthi@linux.vnet.ibm.com>
Signed-off-by: Trinabh Gupta <g.trinabh@gmail.com>
Signed-off-by: Arun R Bharadwaj <arun.r.bharadwaj@gmail.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

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