From: Gabriele Mazzotta <gabriele.mzt@gmail.com>
Date: Mon, 13 Oct 2014 15:37:41 +0000 (-0700)
Subject: cpufreq: intel_pstate: Reflect current no_turbo state correctly
X-Git-Tag: fixes-against-v3.18-rc2~13^2^3~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4521e1a0ce173daa23dfef8312d09051e057ff8e;p=pandora-kernel.git

cpufreq: intel_pstate: Reflect current no_turbo state correctly

Some BIOSes modify the state of MSR_IA32_MISC_ENABLE_TURBO_DISABLE
based on the current power source for the system battery AC vs
battery. Reflect the correct current state and ability to modify the
no_turbo sysfs file based on current state of
MSR_IA32_MISC_ENABLE_TURBO_DISABLE.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=83151
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Gabriele Mazzotta <gabriele.mzt@gmail.com>
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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