netdev - Re: [PATCH 11/22] rdmavt: Replace comments with C99 initializers

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Date:   Thu, 31 Mar 2022 13:41:50 -0400
From:   Dennis Dalessandro <dennis.dalessandro@...nelisnetworks.com>
To:     Leon Romanovsky <leon@...nel.org>,
        Benjamin Stürz <benni@...erz.xyz>
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        gregory.clement@...tlin.com, linux@...linux.org.uk,
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Subject: Re: [PATCH 11/22] rdmavt: Replace comments with C99 initializers

On 3/27/22 3:04 AM, Leon Romanovsky wrote:
> On Sat, Mar 26, 2022 at 05:58:58PM +0100, Benjamin Stürz wrote:
>> This replaces comments with C99's designated
>> initializers because the kernel supports them now.
>>
>> Signed-off-by: Benjamin Stürz <benni@...erz.xyz>
>> ---
>>  drivers/infiniband/sw/rdmavt/rc.c | 62 +++++++++++++++----------------
>>  1 file changed, 31 insertions(+), 31 deletions(-)
>>
>> diff --git a/drivers/infiniband/sw/rdmavt/rc.c b/drivers/infiniband/sw/rdmavt/rc.c
>> index 4e5d4a27633c..121b8a23ac07 100644
>> --- a/drivers/infiniband/sw/rdmavt/rc.c
>> +++ b/drivers/infiniband/sw/rdmavt/rc.c
>> @@ -10,37 +10,37 @@
>>   * Convert the AETH credit code into the number of credits.
>>   */
>>  static const u16 credit_table[31] = {
>> -	0,                      /* 0 */
>> -	1,                      /* 1 */
>> -	2,                      /* 2 */
>> -	3,                      /* 3 */
>> -	4,                      /* 4 */
>> -	6,                      /* 5 */
>> -	8,                      /* 6 */
>> -	12,                     /* 7 */
>> -	16,                     /* 8 */
>> -	24,                     /* 9 */
>> -	32,                     /* A */
>> -	48,                     /* B */
>> -	64,                     /* C */
>> -	96,                     /* D */
>> -	128,                    /* E */
>> -	192,                    /* F */
>> -	256,                    /* 10 */
>> -	384,                    /* 11 */
>> -	512,                    /* 12 */
>> -	768,                    /* 13 */
>> -	1024,                   /* 14 */
>> -	1536,                   /* 15 */
>> -	2048,                   /* 16 */
>> -	3072,                   /* 17 */
>> -	4096,                   /* 18 */
>> -	6144,                   /* 19 */
>> -	8192,                   /* 1A */
>> -	12288,                  /* 1B */
>> -	16384,                  /* 1C */
>> -	24576,                  /* 1D */
>> -	32768                   /* 1E */
>> +	[0x00] = 0,
>> +	[0x01] = 1,
>> +	[0x02] = 2,
>> +	[0x03] = 3,
>> +	[0x04] = 4,
>> +	[0x05] = 6,
>> +	[0x06] = 8,
>> +	[0x07] = 12,
>> +	[0x08] = 16,
>> +	[0x09] = 24,
>> +	[0x0A] = 32,
>> +	[0x0B] = 48,
>> +	[0x0C] = 64,
>> +	[0x0D] = 96,
>> +	[0x0E] = 128,
>> +	[0x0F] = 192,
>> +	[0x10] = 256,
>> +	[0x11] = 384,
>> +	[0x12] = 512,
>> +	[0x13] = 768,
>> +	[0x14] = 1024,
>> +	[0x15] = 1536,
>> +	[0x16] = 2048,
>> +	[0x17] = 3072,
>> +	[0x18] = 4096,
>> +	[0x19] = 6144,
>> +	[0x1A] = 8192,
>> +	[0x1B] = 12288,
>> +	[0x1C] = 16384,
>> +	[0x1D] = 24576,
>> +	[0x1E] = 32768
>>  };
> 
> I have hard time to see any value in this commit, why is this change needed?
> 

I tend to agree. This doesn't really improve things. It's a NAK from me.

-Denny