Re: [PATCH v2 5/8] lib: introduce sg_nents_len_chained

[LABBE Corentin]

On Mon, Sep 21, 2015 at 10:19:17PM +0800, Herbert Xu wrote:
> On Fri, Sep 18, 2015 at 05:25:47PM -0400, Tony Battersby wrote:
> >
> > So instead of adding a new function sg_nents_len_chained(), a better
> > cleanup would be:
> > 1) replace the driver-specific functions with calls to sg_nents_for_len()
> > 2) get rid of the "chained" variables
> > 3) always call dma_map_sg()/dma_unmap_sg() for the entire scatterlist
> > regardless of whether or not the scatterlist is chained
> > 
> > Would someone more familiar with the crypto API please confirm that my
> > suggestions are correct?
> 
> Yes I think you're absolutely right Tony.  Corentin, could you
> please take this opportunity to clean up those drivers so that
> they simply use dma_map_sg a single time rather than over and
> over again for chained SG lists?

Yes I will

> 
> You only have to redo patches 5-8.
> 
> Thanks,
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