netdev - Re: [PATCH net-next 10/16] net/mlx5e: Add cq info to tx reporter diagnose

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Message-ID: <20190708130041.GH2201@nanopsycho>
Date:   Mon, 8 Jul 2019 15:00:41 +0200
From:   Jiri Pirko <jiri@...nulli.us>
To:     Tariq Toukan <tariqt@...lanox.com>
Cc:     "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
        Eran Ben Elisha <eranbe@...lanox.com>, ayal@...lanox.com,
        jiri@...lanox.com, Saeed Mahameed <saeedm@...lanox.com>,
        moshe@...lanox.com
Subject: Re: [PATCH net-next 10/16] net/mlx5e: Add cq info to tx reporter
 diagnose

Sun, Jul 07, 2019 at 01:53:02PM CEST, tariqt@...lanox.com wrote:
>From: Aya Levin <ayal@...lanox.com>
>
>Add cq information to general diagnose output: CQ size and stride size.
>Per SQ add information about the related CQ: cqn and CQ's HW status.
>
>$ devlink health diagnose pci/0000:00:0b.0 reporter tx
>Common config:
>   SQ: stride size: 64 size: 1024
>   CQ: stride size: 64 size: 1024
> SQs:
>   channel ix: 0 sqn: 4283 HW state: 1 stopped: false cc: 0 pc: 0 CQ: cqn: 1030 HW status: 0

The nesting of "cqn" and "HW status" is not visible there. I know it is
comment to iproute2 patch, but still. Should be corrected in this patch
description too.

Other than this, the patch looks good.


>   channel ix: 1 sqn: 4288 HW state: 1 stopped: false cc: 0 pc: 0 CQ: cqn: 1034 HW status: 0
>   channel ix: 2 sqn: 4293 HW state: 1 stopped: false cc: 0 pc: 0 CQ: cqn: 1038 HW status: 0
>   channel ix: 3 sqn: 4298 HW state: 1 stopped: false cc: 0 pc: 0 CQ: cqn: 1042 HW status: 0
>
>$ devlink health diagnose pci/0000:00:0b.0 reporter tx -jp
>{
>    "Common config": [
>        "SQ": {
>            "stride size": 64,
>            "size": 1024
>        },
>        "CQ": {
>            "stride size": 64,
>            "size": 1024
>        } ],
>    "SQs": [ {
>            "channel ix": 0,
>            "sqn": 4283,
>            "HW state": 1,
>            "stopped": false,
>            "cc": 0,
>            "pc": 0,
>            "CQ": {
>                "cqn": 1030,
>                "HW status": 0
>            }
>        },{
>            "channel ix": 1,
>            "sqn": 4288,
>            "HW state": 1,
>            "stopped": false,
>            "cc": 0,
>            "pc": 0,
>            "CQ": {
>                "cqn": 1034,
>                "HW status": 0
>            }
>        },{
>            "channel ix": 2,
>            "sqn": 4293,
>            "HW state": 1,
>            "stopped": false,
>            "cc": 0,
>            "pc": 0,
>            "CQ": {
>                "cqn": 1038,
>                "HW status": 0
>            }
>        },{
>            "channel ix": 3,
>            "sqn": 4298,
>            "HW state": 1,
>            "stopped": false,
>            "cc": 0,
>            "pc": 0,
>            "CQ": {
>                "cqn": 1042,
>                "HW status": 0
>            }
>        } ]
>}
>
>Signed-off-by: Aya Levin <ayal@...lanox.com>
>Signed-off-by: Tariq Toukan <tariqt@...lanox.com>

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