From: Pallipadi, Venkatesh <venkatesh.pallipadi@intel.com>
Date: Fri, 22 May 2009 00:09:10 +0000 (-0700)
Subject: ACPI: Disable ARB_DISABLE on platforms where it is not needed
X-Git-Tag: v2.6.31-rc1~12^2~9^10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ee1ca48fae7e575d5e399d4fdcfe0afc1212a64c;p=pandora-kernel.git

ACPI: Disable ARB_DISABLE on platforms where it is not needed

ARB_DISABLE is a NOP on all of the recent Intel platforms.

For such platforms, reduce contention on c3_lock
by skipping the fake ARB_DISABLE.

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