From: Laxman Dewangan <ldewangan@nvidia.com>
Date: Mon, 9 Jan 2012 20:05:11 +0000 (+0000)
Subject: ARM: tegra: Pause DMA when reading transfer count
X-Git-Tag: v3.4-rc1~73^2~11^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cb3732d0dc9df198c889a26210b6b27bc51a1c4a;p=pandora-kernel.git

ARM: tegra: Pause DMA when reading transfer count

In order to read an accurate channel transfer count
from the APB DMA engine, the DMA controller must be
paused first.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
---

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