From: Kevin Hilman <khilman@deeprootsystems.com>
Date: Mon, 11 May 2009 18:04:53 +0000 (-0700)
Subject: davinci: fixups for banked GPIO interrupt handling
X-Git-Tag: v2.6.31-rc1~344^2~25^2~32
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dc75602628472d7fbc4cb43f010bf0257e95ab71;p=pandora-kernel.git

davinci: fixups for banked GPIO interrupt handling

This patch seems to get me much more reliable performance using the
GPIO banked interrupts on dm355 for the dm9000 driver.

Changes include:

- init GPIO handling along with normal GPIO init
- mask the level-sensitive bank IRQ during handling

Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
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