ARM: tegra: Pause DMA when reading transfer count

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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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Laxman Dewangan 2012-01-09 20:05:11 +00:00 • committed by Olof Johansson

parent 941b8db1df

commit cb3732d0dc

1 changed files with 74 additions and 42 deletions

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arch/arm/mach-tegra/dma.c

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