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SubjectRe: [PATCH 0/4] Fix the left DMA_NONE from dma_transfer_direction migration
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On Wed, 2011-12-21 at 12:45 +0800, Shawn Guo wrote:
> >
> The term PIO here may not the one on your mind. I call it 'mxs-dma
> pio'. In this mode, mxs-dma hardware can write values into mmc
> controller register without cpu involved.
what do you mean by values here?

--
~Vinod



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