From: Barry Song <Baohua.Song@csr.com>
Date: Fri, 14 Dec 2012 11:06:58 +0000 (+0000)
Subject: DMAEngine: sirf: lock the shared registers access in sirfsoc_dma_terminate_all
X-Git-Tag: v3.9-rc1~80^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2b99c2592167eb1043e16d1e7187afdc7c940a41;p=pandora-kernel.git

DMAEngine: sirf: lock the shared registers access in sirfsoc_dma_terminate_all

Just like Russell pointed out in "DMAEngine: sirf: add DMA
pause/resume support" at
http://www.spinics.net/lists/arm-kernel/msg212496.html
here I find sirfsoc_dma_terminate_all() has same problem,
so move the locking to the front of registers access.

Signed-off-by: Barry Song <Baohua.Song@csr.com>
Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
---

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