From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date: Mon, 19 Oct 2009 20:19:28 +0000 (+0200)
Subject: imx/gpio: Use handle_level_irq
X-Git-Tag: v2.6.33-rc1~384^2~1^2~5^2~39
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=060d20d32ae7c6a20a8eac465795ed5bc9b37f7c;p=pandora-kernel.git

imx/gpio: Use handle_level_irq

According to Russell King handle_edge_irq is only useful for "edge-based
inputs where the controller does not remember transitions with the input
masked."

So using handle_edge_irq unconditionally for both edge and level irqs is
wrong.  Testing showed that the controller does remember transitions
while the interrupt is masked.  So use handle_level_irq unconditionally.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---

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