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 <vz@xxxxxxxxx> > Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx> > --- > drivers/crypto/s5p-sss.c | 149 +++++++++++++++++++++++++++++++++++++++++++---- > 1 file changed, 137 insertions(+), 12 deletions(-) > -- With best wishes, Vladimir -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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