From: Damián Viano <des@debian.org>
Date: Tue, 29 Apr 2008 07:32:25 +0000 (-0400)
Subject: ACPICA: always disable GPE when requested
X-Git-Tag: v2.6.26-rc1~101^2~1^4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=51ae796f7fa1d8034252628572053f477bc29913;p=pandora-kernel.git

ACPICA: always disable GPE when requested

acpi_ev_disable_gpe() has an optimization where it doesn't disable
a GPE that it "doesn't have to".  Unfortunately, it can get tricked
by AML that scribbles on register state behind its back.  So when asked
to disable a GPE, simply do it -- a redundant register write
in the common case is a fair price to pay to be bomb-proof
for the rare cases.

http://bugzilla.kernel.org/show_bug.cgi?id=6217

Signed-off-by: Damián Viano <des@debian.org>
Acked-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---

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