From: Markus Pargmann <mpa@pengutronix.de>
Date: Tue, 29 Oct 2013 07:47:46 +0000 (+0100)
Subject: dma: mxs-dma: Report correct residue for cyclic DMA
X-Git-Tag: v3.13-rc1~29^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7b11304a3c11a24a8674a47e8fd136182f86b49d;p=pandora-kernel.git

dma: mxs-dma: Report correct residue for cyclic DMA

Use the channel's buffer address register to calculate correct residue
value for tx_status.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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