linux-kernel - Re: [PATCH] crypto: hisilicon/qm - remove unneeded hardware cache write back

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Message-ID: <Yv9uUDw/bX+HCcp2@gondor.apana.org.au>
Date:   Fri, 19 Aug 2022 19:04:48 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Yang Shen <shenyang39@...wei.com>
Cc:     davem@...emloft.net, linux-kernel@...r.kernel.org,
        linux-crypto@...r.kernel.org, wangzhou1@...ilicon.com,
        liulongfang@...wei.com
Subject: Re: [PATCH] crypto: hisilicon/qm - remove unneeded hardware cache
 write back

On Sat, Aug 13, 2022 at 06:35:45PM +0800, Yang Shen wrote:
> From: Weili Qian <qianweili@...wei.com>
> 
> Data in the hardware cache needs to be written back to the memory
> before the queue memory is released. Currently, the queue memory is
> applied for when the driver is loaded and released when the driver is
> removed. Therefore, the hardware cache does not need to be written back
> when process puts queue.
> 
> Signed-off-by: Weili Qian <qianweili@...wei.com>
> Signed-off-by: Yang Shen <shenyang39@...wei.com>
> ---
>  drivers/crypto/hisilicon/qm.c | 1 -
>  1 file changed, 1 deletion(-)

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