From: Feng Tang <feng.tang@intel.com>
Date: Mon, 4 Jun 2012 07:00:04 +0000 (+0800)
Subject: ACPI: Make acpi_skip_timer_override cover all source_irq==0 cases
X-Git-Tag: v3.2.24~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=51d5aa75ce4380a55714282a717fde81cce33c35;p=pandora-kernel.git

ACPI: Make acpi_skip_timer_override cover all source_irq==0 cases

commit ae10ccdc3093486f8c2369d227583f9d79f628e5 upstream.

Currently when acpi_skip_timer_override is set, it only cover the
(source_irq == 0 && global_irq == 2) cases. While there is also
platform which need use this option and its global_irq is not 2.
This patch will extend acpi_skip_timer_override to cover all
timer overriding cases as long as the source irq is 0.

This is the first part of a fix to kernel bug bugzilla 40002:
	"IRQ 0 assigned to VGA"
https://bugzilla.kernel.org/show_bug.cgi?id=40002

Reported-and-tested-by: Szymon Kowalczyk <fazerxlo@o2.pl>
Signed-off-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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