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Date:   Thu, 25 May 2023 09:56:03 +0800
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Subject: Re: [PATCH 2/2] crypto: starfive - Add RSA algo support
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To:     Herbert Xu <herbert@gondor.apana.org.au>
CC:     "David S . Miller" <davem@davemloft.net>,
        <linux-kernel@vger.kernel.org>, <linux-crypto@vger.kernel.org>
References: <20230516075752.659287-1-jiajie.ho@starfivetech.com>
 <20230516075752.659287-3-jiajie.ho@starfivetech.com>
 <ZG3biep8vAWQ5ZgA@gondor.apana.org.au>
From:   Jia Jie Ho <jiajie.ho@starfivetech.com>
In-Reply-To: <ZG3biep8vAWQ5ZgA@gondor.apana.org.au>
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On 24/5/2023 5:40 pm, Herbert Xu wrote:
> On Tue, May 16, 2023 at 03:57:52PM +0800, Jia Jie Ho wrote:
>>
>> +static struct akcipher_alg starfive_rsa = {
>> +	.encrypt = starfive_rsa_enc,
>> +	.decrypt = starfive_rsa_dec,
>> +	.sign = starfive_rsa_dec,
>> +	.verify = starfive_rsa_enc,
>> +	.set_pub_key = starfive_rsa_set_pub_key,
>> +	.set_priv_key = starfive_rsa_set_priv_key,
>> +	.max_size = starfive_rsa_max_size,
>> +	.init = starfive_rsa_init_tfm,
>> +	.exit = starfive_rsa_exit_tfm,
>> +	.base = {
>> +		.cra_name = "rsa",
>> +		.cra_driver_name = "starfive-rsa",
>> +		.cra_flags = CRYPTO_ALG_TYPE_AKCIPHER |
>> +			     CRYPTO_ALG_ASYNC |
> 
> Why did you set the ASYNC flag? Your implementation appears to
> be completely synchronous.
> 

I mixed this up with other modules, will remove this in next version.

Thanks,
Jia Jie