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

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Message-ID: <20210416112958.GD16633@gondor.apana.org.au>
Date:   Fri, 16 Apr 2021 21:29:58 +1000
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 - add stop queue by hardware

On Tue, Apr 06, 2021 at 08:56:02PM +0800, Weili Qian wrote:
> Kunpeng930 could be able to stop queue by writing hardware registers,
> which will trigger tasks in device to be flushed out.
> 
> In order to be compatible with the kunpeng920 driver, add 'qm_hw_ops_v3' to
> adapt Kunpeng930. And 'stop_qp' callback is added in 'qm_hw_ops_v3' to
> write hardware registers. Call 'stop_qp' to drain the tasks in device
> before releasing queue.
> 
> Signed-off-by: Weili Qian <qianweili@...wei.com>
> Reviewed-by: Longfang Liu <liulongfang@...wei.com>
> ---
>  drivers/crypto/hisilicon/qm.c | 29 ++++++++++++++++++++++++++++-
>  1 file changed, 28 insertions(+), 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