From: Bob Moore <robert.moore@intel.com>
Date: Fri, 11 Dec 2009 07:16:38 +0000 (+0800)
Subject: ACPICA: Fix mutex errors when running _REG methods
X-Git-Tag: v2.6.33-rc1~47^2~17^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d97659112044c0c77b93c6199eee7ee884eb3cca;p=pandora-kernel.git

ACPICA: Fix mutex errors when running _REG methods

Fixes a problem where mutex errors can occur when running a _REG
method that is in the same scope as a method-defined operation
region or an operation region under a module-level IF block.
This is rare, so the problem has not been seen before.
ACPICA BZ 826.

http://www.acpica.org/bugzilla/show_bug.cgi?id=826

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
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