[PATCH 0/8] crypto: omap-sham: convert to sg based data engine

Herbert Xu herbert at gondor.apana.org.au
Thu Sep 22 03:46:03 PDT 2016


On Mon, Sep 19, 2016 at 06:22:11PM +0300, Tero Kristo wrote:
> Hi,
> 
> This series converts the omap-sham buffer handling towards a scatterlist
> approach. This avoids the need to have a huge internal buffer within the
> driver, and also allows us to properly implement export/import for the
> driver. I tried splitting up the changes to some sane patches, but this
> was rather difficult due to the fact that this is largely a complete
> rewrite of portions of the driver. Patch #6 is a prime example of this
> being pretty large, but splitting this up would break bisectability.
> Hopefully the patch is still understandable though.
> 
> Crypto manager tests work fine at least on omap3/am3/am4/dra7 SoC:s.
> (Something is broken with test farm again and could not try omap2/omap4.)
> 
> Also tested tcrypt SHA performance on DRA7 and it seems to be working
> fine with different buffer sizes.
> 
> My test branch is also available here for interested parties:
> tree: https://github.com/t-kristo/linux-pm.git
> breanch: 4.8-rc1-crypto

All applied.  Thanks.
-- 
Email: Herbert Xu <herbert at gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
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