From: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Date: Tue, 20 Nov 2007 02:43:22 +0000 (-0500)
Subject: cpuidle: fix HP nx6125 regression
X-Git-Tag: v2.6.24-rc4~107^2~6^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ddc081a19585c8ba5aad437779950c2ef215360a;p=pandora-kernel.git

cpuidle: fix HP nx6125 regression

Fix for http://bugzilla.kernel.org/show_bug.cgi?id=9355

cpuidle always used to fallback to C2 if there is some bm activity while
entering C3. But, presence of C2 is not always guaranteed. Change cpuidle
algorithm to detect a safe_state to fallback in case of bm_activity and
use that state instead of C2.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
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