From: Baruch Siach <baruch@tkos.co.il>
Date: Tue, 6 Jul 2010 11:03:22 +0000 (+0300)
Subject: arm/imx/gpio: add spinlock protection
X-Git-Tag: v2.6.36-rc1~591^2^2~1^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=14cb0deb66fcfca8fdbef75da8c84b5405a8c767;p=pandora-kernel.git

arm/imx/gpio: add spinlock protection

The GPIO registers need protection from concurrent access for operations that
are not atomic.

Cc: stable@kernel.org
Cc: Juergen Beisert <j.beisert@pengutronix.de>
Cc: Daniel Mack <daniel@caiaq.de>
Reported-by: rpkamiak@rockwellcollins.com
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---

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