linux-kernel - Re: [PATCH v2] crypto: hisilicon/sec

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Message-ID: <20210409075150.GC31447@gondor.apana.org.au>
Date:   Fri, 9 Apr 2021 17:51:51 +1000
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Longfang Liu <liulongfang@...wei.com>
Cc:     wangzhou1@...ilicon.com, linux-crypto@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] crypto: hisilicon/sec - Fix a module parameter error

On Tue, Mar 30, 2021 at 04:02:32PM +0800, Longfang Liu wrote:
> ctx_q_num is a module parameter set by the user to specify the
> number of qp queues required to create a ctx.
> 
> When the number of qp queues allocated by PF or VF is less than
> the ctx_q_num, an error will be reported when ctx is initialized
> in kernel mode, which leads to the problem that the registered
> algorithms cannot be used.
> 
> Therefore, when PF or VF is initialized, if the number of qp queues
> is not enough to create a ctx, the kernel mode cannot be used,
> and there is no need to register the kernel mode algorithms.
> 
> Signed-off-by: Longfang Liu <liulongfang@...wei.com>
> ---
> 
> Changes in V2:
>  - Add algorithms unregistration processing
> 
>  drivers/crypto/hisilicon/sec2/sec_main.c | 17 ++++++++++++-----
>  1 file changed, 12 insertions(+), 5 deletions(-)

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