Received-SPF: pass (google.com: domain of linux-crypto-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Date:   Fri, 20 Jan 2023 18:33:14 +0800
From:   Herbert Xu <herbert@gondor.apana.org.au>
To:     Linus Walleij <linus.walleij@linaro.org>
Cc:     linux-crypto@vger.kernel.org,
        "David S . Miller" <davem@davemloft.net>,
        phone-devel@vger.kernel.org, Stefan Hansson <newbyte@disroot.org>,
        Lionel Debieve <lionel.debieve@foss.st.com>,
        Maxime Coquelin <mcoquelin.stm32@gmail.com>,
        Alexandre Torgue <alexandre.torgue@foss.st.com>
Subject: Re: [PATCH] crypto: stm32/cryp: Use accelerated readsl/writesl
Message-ID: <Y8pt6rjuW0yXO0V6@gondor.apana.org.au>
References: <20230110194307.657918-1-linus.walleij@linaro.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20230110194307.657918-1-linus.walleij@linaro.org>
Precedence: bulk

On Tue, Jan 10, 2023 at 08:43:07PM +0100, Linus Walleij wrote:
> When reading or writing crypto buffers the inner loops can
> be replaced with readsl and writesl which will on ARM result
> in a tight assembly loop, speeding up encryption/decryption
> a little bit. This optimization was in the Ux500 driver so
> let's carry it over to the STM32 driver.
> 
> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
> Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
> Cc: Lionel Debieve <lionel.debieve@foss.st.com>
> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
> ---
>  drivers/crypto/stm32/stm32-cryp.c | 37 +++++++++----------------------
>  1 file changed, 11 insertions(+), 26 deletions(-)

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