From: Rongjun Ying <Rongjun.Ying@csr.com>
Date: Tue, 14 May 2013 15:03:20 +0000 (+0800)
Subject: dmaengine: sirf: set dma residue based on the current dma transfer position
X-Git-Tag: v3.11-rc1~75^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=add93b578edda2a952b9b481ce8da2a9dc412cee;p=pandora-kernel.git

dmaengine: sirf: set dma residue based on the current dma transfer position

read SIRFSOC_DMA_CH_ADDR register to get current dma transfer position, then
update dma residue so that things like ALSA drivers work as ALSA drivers need
the right residue value.

Signed-off-by: Rongjun Ying <Rongjun.Ying@csr.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
---

Reading git-diff-tree failed