linux-kernel - Re: [PATCH] crypto: sa2ul: change unsafe data size limit to 255 bytes

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Message-ID: <ZGc4IxL5YGdTNxTW@gondor.apana.org.au>
Date:   Fri, 19 May 2023 16:49:39 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Jayesh Choudhary <j-choudhary@...com>
Cc:     davem@...emloft.net, kristo@...nel.org, kamlesh@...com,
        u-kumar1@...com, linux-crypto@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] crypto: sa2ul: change unsafe data size limit to 255 bytes

On Fri, May 12, 2023 at 04:10:44PM +0530, Jayesh Choudhary wrote:
> From: Tero Kristo <t-kristo@...com>
> 
> 256 bytes is quite often used in performance benchmarks and this size
> appears to be also working just fine, so mark it as safe so that we do
> not fallback to software implementation for this packet size. Otherwise
> there is a strange bump up in crypto performance at 256 byte packet size.
> 
> Signed-off-by: Tero Kristo <t-kristo@...com>
> Signed-off-by: Jayesh Choudhary <j-choudhary@...com>
> ---
>  drivers/crypto/sa2ul.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

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