From: Vinod Koul <vinod.koul@linux.intel.com>
Date: Fri, 11 May 2012 05:54:41 +0000 (+0530)
Subject: dmaengine: pl330: dont complete descriptor for cyclic dma
X-Git-Tag: v3.4~16^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eab21585580344c8533d5e7bc4edea27ad1e268f;p=pandora-kernel.git

dmaengine: pl330: dont complete descriptor for cyclic dma

the cookie updates completed the cyclic dma descriptor wrongly. This caused the
BUG_ON to be hit as submit is called for completed descriptor

Fix this by not marking the cyclic descriptor as complete

Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
Tested-by: Thomas Abraham <thomas.abraham@linaro.org>
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