From: Alexey Starikovskiy <astarikovskiy@suse.de>
Date: Sat, 25 Oct 2008 17:48:46 +0000 (+0400)
Subject: ACPICA: Use spinlock for acpi_{en|dis}able_gpe
X-Git-Tag: v2.6.28-rc5~77^2^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0b7084ac67fb84f0cf2f8bc02d7e0dea8521dd2d;p=pandora-kernel.git

ACPICA: Use spinlock for acpi_{en|dis}able_gpe

Disabling gpe might interfere with gpe detection/handling,
thus producing "interrupt not handled" errors.
Ironically, disabling of GPE from interrupt context is already
under spinlock, so only userspace needs to start using it.

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
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