From add93b578edda2a952b9b481ce8da2a9dc412cee Mon Sep 17 00:00:00 2001
From: Rongjun Ying <Rongjun.Ying@csr.com>
Date: Tue, 14 May 2013 23:03:20 +0800
Subject: [PATCH] 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-format-patch failed