From: Thomas Gleixner <tglx@linutronix.de>
Date: Tue, 15 Feb 2011 09:33:57 +0000 (+0100)
Subject: genirq; Add fasteoi irq_chip quirk
X-Git-Tag: v2.6.39-rc1~503^2~9^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=77694b408abb8f92195ad5ed6ce5492f1d794c77;p=pandora-kernel.git

genirq; Add fasteoi irq_chip quirk

Some chips want irq_eoi() only called when an interrupt is actually
handled. So they have checks for INPROGRESS and DISABLED in their
irq_eoi callbacks. Add a chip flag, which allows to handle that in the
generic code. No impact on the fastpath.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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