Hi Krzysztof,

On 06.03.2016 12:17, Krzysztof Kozlowski wrote:
> During crypto selftests on Odroid XU3 (Exynos5422) some of the
> algorithms failed because of passing AES-block unaligned source and
> destination buffers:

excuse my ignorance what are the crypto selftests you reference? Are they
run-time self tests run by crypto manager on algorithm registration?

> alg: skcipher: encryption failed on chunk test 1 for ecb-aes-s5p: ret=22
> 
> Handle such case by copying the buffers to a new aligned and contiguous
> space.

I'm not quite convinced that a particular crypto accelerator driver
is the right place for this change, at least I don't see in the change
anything S5P-SSS specific, but it might be good to add the change.

Briefly looking at other drivers similarly atmel-* and omap-* have
slow path fallbacks, ./rockchip/rk3288_crypto_ablkcipher.c fails like
s5p-sss etc.

Anyway since it is a valid improvement, please feel free to add my

Acked-by: Vladimir Zapolskiy <v...@mleia.com>

> Signed-off-by: Krzysztof Kozlowski <k...@kernel.org>
> ---
>  drivers/crypto/s5p-sss.c | 149 
> +++++++++++++++++++++++++++++++++++++++++++----
>  1 file changed, 137 insertions(+), 12 deletions(-)
> 

--
With best wishes,
Vladimir

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