linux-kernel - Re: [PATCH 2/5] crypto: hisilicon/sec - add new type of sqe for Kunpeng930

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Date:   Mon, 7 Dec 2020 11:43:38 +0800
From:   liulongfang <liulongfang@...wei.com>
To:     Herbert Xu <herbert@...dor.apana.org.au>
CC:     <linux-crypto@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/5] crypto: hisilicon/sec - add new type of sqe for
 Kunpeng930


On 2020/12/4 15:03, Herbert Xu Wrote:
> On Thu, Nov 26, 2020 at 10:18:03AM +0800, Longfang Liu wrote:
>>
>> diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.h b/drivers/crypto/hisilicon/sec2/sec_crypto.h
>> index 0e933e7..712176b 100644
>> --- a/drivers/crypto/hisilicon/sec2/sec_crypto.h
>> +++ b/drivers/crypto/hisilicon/sec2/sec_crypto.h
>> @@ -211,6 +219,167 @@ struct sec_sqe {
>>  	struct sec_sqe_type2 type2;
>>  };
>>  
>> +#pragma pack(4)
> 
> Please don't use pragma pack.  Instead add the attributes as
> needed to each struct or member.
> 
> Cheers,
> 
Can I use __attribute__((aligned(n))) instead of #pragma pack(n)?
Thanks,
Longfang.