From: Nicolas Ferre <nicolas.ferre@atmel.com>
Date: Mon, 13 Dec 2010 12:48:41 +0000 (+0100)
Subject: dmaengine: at_hdmac: fix buffer transfer size specification
X-Git-Tag: v2.6.37-rc6~21^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=59a609d9b59be9452f168fe228befea53d5962ff;p=pandora-kernel.git

dmaengine: at_hdmac: fix buffer transfer size specification

Buffer transfer size is the number of transfers to be performed in
relation with the width of the _source_ interface.
So in the DMA_FROM_DEVICE case, it should be the register width that
should be taken into account.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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