Michael Zoran writes:
> The original arm implementation uses dmac_map_area which is not
> portable. Replace it with an architecture neutral version
> which uses dma_map_sg.
>
> As you can see that for larger page sizes, the dma_map_sg
> implementation is faster then the
On Tue, Oct 25, 2016 at 07:23:27PM -0700, Michael Zoran wrote:
> The original arm implementation uses dmac_map_area which is not
> portable. Replace it with an architecture neutral version
> which uses dma_map_sg.
>
> As you can see that for larger page sizes, the dma_map_sg
> implementation is
The original arm implementation uses dmac_map_area which is not
portable. Replace it with an architecture neutral version
which uses dma_map_sg.
As you can see that for larger page sizes, the dma_map_sg
implementation is faster then the original unportable dma_map_area
implementation.
Test