From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Thu, 14 Feb 2013 09:00:15 +0000 (+0200)
Subject: dma: of-dma: protect list write operation by spin_lock
X-Git-Tag: v3.9-rc1~80^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=88b386c0a7c278581d2b8e2c2761d12f6475938d;p=pandora-kernel.git

dma: of-dma: protect list write operation by spin_lock

It's possible to have an inconsistency in the list due to unprotected operation
on it. The patch adds a proper locking on the list operation.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
---

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