From: John Linn <john.linn@xilinx.com>
Date: Thu, 14 May 2009 16:23:11 +0000 (-0600)
Subject: powerpc/virtex: Fix duplicate level irq events.
X-Git-Tag: linux-omap-v2.6.30-rc6~10^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ba10eedf5a3fba991563873d4cb65a067aa13f24;p=pandora-kernel.git

powerpc/virtex: Fix duplicate level irq events.

The interrupt controller was not handling level interrupts correctly
such that duplicate interrupts were happening. This fixes the problem
and adds edge type interrupts which are needed in Xilinx hardware.

Signed-off-by: John Linn <john.linn@xilinx.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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