Re: [RFC v3 4/7] dmaengine: Add slave DMA interface

[Haavard Skinnemoen]

On Wed, 13 Feb 2008 00:21:41 -0700
"Dan Williams" <dan.j.williams@xxxxxxxxx> wrote:

> On Feb 12, 2008 9:43 AM, Haavard Skinnemoen <hskinnemoen@xxxxxxxxx> wrote:
> [..]
> > +enum dma_slave_direction {
> > +       DMA_SLAVE_TO_MEMORY,
> > +       DMA_SLAVE_FROM_MEMORY,
> > +};
> 
> Just reuse enum dma_data_direction from the dma-mapping api.

Hmm...ok. That will add two "directions" that are a bit useless in this
context (DMA_BIDIRECTIONAL and DMA_NONE.) But I guess it's still worth
it since we can pass the direction on unchanged when syncing the
buffers.

Haavard
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