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Date:   Fri, 3 Nov 2017 22:28:29 +0800
From:   Herbert Xu <>
To:     Romain Izard <>
Cc:     "David S . Miller" <>,
        Tudor Ambarus <>,
        Nicolas Ferre <>,,,
Subject: Re: [PATCH 0/2] Fixes for the Atmel AES crypto module

On Tue, Oct 31, 2017 at 04:25:22PM +0100, Romain Izard wrote:
> After encountering an issue with cts(cbc(aes)) in the Atmel AES module,
> I have used tcrypt and libkcapi's test suite to validate my fix. This led
> me to observe some other issues.
> This series includes the IV issue correction for the Atmel AES crypto
> engine, as well as a secondary issue observed when running
> 'insmod tcrypt.ko mode=10' and 'insmod tcrypt.ko mode=152' on a SAMA5D2
> board.
> The libkcapi test suite still reports some problems, for example when the
> input data is too large to fit into an intermediate buffer in unaligned
> cases. And it seems that with the v4.14 updates, new asynchronous tests
> are enabled and report new issues.
> Romain Izard (2):
>   crypto: atmel-aes - properly set IV after {en,de}crypt
>   crypto: atmel-aes - Reset the controller before each use
>  drivers/crypto/atmel-aes.c | 50 ++++++++++++++++++++++++++++++++++++----------
>  1 file changed, 40 insertions(+), 10 deletions(-)

All applied.  Thanks.
Email: Herbert Xu <>
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