From: Vinod Koul <vinod.koul@linux.intel.com>
Date: Fri, 20 Apr 2012 09:58:07 +0000 (+0530)
Subject: dmaengine: imx-dma: dont complete descriptor for cyclic dma
X-Git-Tag: v3.4-rc5~24^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=60f2951e3ad9b833bc12e2ea7652be2611771792;p=pandora-kernel.git

dmaengine: imx-dma: 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

Tested-by: Javier Martin <javier.martin@vista-silicon.com>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
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