From: Yinghai Lu <yinghai@kernel.org>
Date: Sat, 9 Oct 2010 05:44:02 +0000 (-0700)
Subject: x86: Don't setup ioapic irq for sci twice
X-Git-Tag: v2.6.37-rc1~191^2~28
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fe6dab4e79e82ec35879bfe1a8968b7d15ac0d91;p=pandora-kernel.git

x86: Don't setup ioapic irq for sci twice

The sparseirq rework triggered a warning in the iommu code, which was
caused by setting up ioapic for ACPI irq 9 twice. This function is
solely to handle interrupts which are on a secondary ioapic and
outside the legacy irq range.

Replace the sparse irq_to_desc check with a non ifdeffed version.

[ tglx: Moved it before the ioapic sparse conversion and simplified
  	the inverse logic ]

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <4CB00122.3030301@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Ingo Molnar <mingo@elte.hu>
---

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