From: Thomas Renninger <trenn@suse.de>
Date: Thu, 19 Apr 2007 13:48:34 +0000 (+0200)
Subject: [CPUFREQ] Fix limited cpufreq when booted on battery
X-Git-Tag: v2.6.22-rc1~1083^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=22c970f3468a6766b362d57fa32ebb92cb8cd6db;p=pandora-kernel.git

[CPUFREQ] Fix limited cpufreq when booted on battery

References:
https://bugzilla.novell.com/show_bug.cgi?id=231107
https://bugzilla.novell.com/show_bug.cgi?id=264077

Fix limited cpufreq when booted on battery

If booted on battery:
cpufreq_set_policy (evil) is invoked which calls verify_within_limits.
max_freq gets lowered and therefore users_policy.max, which
is used to restore higher freqs via update_policy later is set to the
already limited frequency -> you can never go up again, even BIOS
allows higher freqs later.

Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Dave Jones <davej@redhat.com>
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