From: Lan Tianyu <tianyu.lan@intel.com>
Date: Thu, 18 Sep 2014 07:03:07 +0000 (+0800)
Subject: cpufreq: fix cpufreq suspend/resume for intel_pstate
X-Git-Tag: fixes-for-v3.18-merge-window~66^2^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8e30444e153008e8eb3e74cbcb7a865bfcfb04a0;p=pandora-kernel.git

cpufreq: fix cpufreq suspend/resume for intel_pstate

Cpufreq core introduces cpufreq_suspended flag to let cpufreq sysfs nodes
across S2RAM/S2DISK. But the flag is only set in the cpufreq_suspend()
for cpufreq drivers which have target or target_index callback. This
skips intel_pstate driver. This patch is to set the flag before checking
target or target_index callback.

Fixes: 2f0aea936360 (cpufreq: suspend governors on system suspend/hibernate)
Signed-off-by: Lan Tianyu <tianyu.lan@intel.com>
Cc: 3.15+ <stable@vger.kernel.org> # 3.15+
[rjw: Subject]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

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