linux-kernel - Re: [PATCH] crypto: hisilicon/qm

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Message-ID: <20210528072915.GR7392@gondor.apana.org.au>
Date:   Fri, 28 May 2021 15:29:15 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Weili Qian <qianweili@...wei.com>
Cc:     davem@...emloft.net, linux-kernel@...r.kernel.org,
        linux-crypto@...r.kernel.org, xuzaibo@...wei.com,
        wangzhou1@...ilicon.com, liulongfang@...wei.com
Subject: Re: [PATCH] crypto: hisilicon/qm - support address prefetching

On Sat, May 22, 2021 at 03:30:04PM +0800, Weili Qian wrote:
> From: Longfang Liu <liulongfang@...wei.com>
> 
> Kunpeng930 hardware supports address prefetching to improve performance
> before doing tasks in SVA scenario.
> 
> This patch enables this function in device initialization by writing
> hardware registers. In the process of reset, address prefetching is
> disabled to avoid the failure of interaction between accelerator device
> and SMMU.
> 
> Signed-off-by: Longfang Liu <liulongfang@...wei.com>
> Signed-off-by: Weili Qian <qianweili@...wei.com>
> ---
>  drivers/crypto/hisilicon/hpre/hpre_main.c | 50 +++++++++++++++++++++++++++++++
>  drivers/crypto/hisilicon/qm.c             | 35 ++++++++++++++++++++++
>  drivers/crypto/hisilicon/qm.h             |  2 ++
>  drivers/crypto/hisilicon/sec2/sec_main.c  | 45 ++++++++++++++++++++++++++++
>  drivers/crypto/hisilicon/zip/zip_main.c   | 50 +++++++++++++++++++++++++++++++
>  5 files changed, 182 insertions(+)

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