From: Roger Quadros <ext-roger.quadros@nokia.com>
Date: Wed, 15 Apr 2009 17:44:53 +0000 (-0700)
Subject: ARM: OMAP3: Fixed spurious IRQ issue for GPIO interrupts
X-Git-Tag: v2.6.32-omap1~11^2^2~1^2^2^2^2^2~8^2^2~18^2~2^2^2~2^2^2^2^2~16^2^2~8^2^2~7^2~167^2~18
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=295ad2d2921eb2304deb942dbf768d86ee57ad10;p=pandora-kernel.git

ARM: OMAP3: Fixed spurious IRQ issue for GPIO interrupts

Flush posted write to IRQSTATUS register in GPIO IRQ handler.
This eliminates the below error for all peripherals that use GPIO interrupts.

<4>Spurious irq 95: 0xffffffdf, please flush posted write for irq 31

Signed-off-by: Roger Quadros <ext-roger.quadros@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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