2022-03-26 18:28:18

by Benjamin Stürz

Subject: [PATCH 11/22] rdmavt: Replace comments with C99 initializers

This replaces comments with C99's designated
initializers because the kernel supports them now.

Signed-off-by: Benjamin Stürz <[email protected]>
---
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
};

/**
--
2.35.1

2022-03-28 08:01:46

by Leon Romanovsky

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

On Sat, Mar 26, 2022 at 05:58:58PM +0100, Benjamin St?rz wrote:
> This replaces comments with C99's designated
> initializers because the kernel supports them now.
>
> Signed-off-by: Benjamin St?rz <[email protected]>
> ---
> 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?

Thanks

>
> /**
> --
> 2.35.1
>
>

2022-04-01 14:31:18

by Dennis Dalessandro

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 <[email protected]>
>> ---
>> 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