Re: dmaengine/Query: What about scatter/gather for mem to mem transfers.

[Viresh Kumar]

On 12/8/2011 1:07 PM, Vinod Koul wrote:
> You mean something like:
>        struct dma_async_tx_descriptor *(*device_prep_dma_sg)(
>                 struct dma_chan *chan,
>                 struct scatterlist *dst_sg, unsigned int dst_nents,
>                 struct scatterlist *src_sg, unsigned int src_nents,
>                 unsigned long flags);
> 
> Its already there, you need to implement in your driver :)

Ok. I didn't knew it. :(

-- 
viresh
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