From: Rahul Rameshbabu <rrameshbabu@nvidia.com>
To: Jakub Kicinski <kuba@kernel.org>
Cc: ahmed.zaki@intel.com, aleksander.lobakin@intel.com,
alexandre.torgue@foss.st.com, andrew@lunn.ch, corbet@lwn.net,
davem@davemloft.net, dtatulea@nvidia.com, edumazet@google.com,
gal@nvidia.com, hkallweit1@gmail.com, jacob.e.keller@intel.com,
jiri@resnulli.us, joabreu@synopsys.com, justinstitt@google.com,
kory.maincent@bootlin.com, leon@kernel.org,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
liuhangbin@gmail.com, maxime.chevallier@bootlin.com,
netdev@vger.kernel.org, pabeni@redhat.com,
paul.greenwalt@intel.com, przemyslaw.kitszel@intel.com,
rdunlap@infradead.org, richardcochran@gmail.com,
saeed@kernel.org, tariqt@nvidia.com, vadim.fedorenko@linux.dev,
vladimir.oltean@nxp.com, wojciech.drewek@intel.com
Subject: Re: [PATCH RFC v2 1/6] ethtool: add interface to read Tx hardware timestamping statistics
Date: Thu, 14 Mar 2024 13:16:42 -0700 [thread overview]
Message-ID: <877ci4va99.fsf@nvidia.com> (raw)
In-Reply-To: <20240314120647.58a07d94@kernel.org>
On Thu, 14 Mar, 2024 12:06:47 -0700 Jakub Kicinski <kuba@kernel.org> wrote:
> On Thu, 14 Mar 2024 11:43:07 -0700 Rahul Rameshbabu wrote:
>> > I don't understand.
>> > Are you sure you changef the kernel to use uint, rebuilt and
>> > there is no ETHTOOL_A_TS_STAT_PAD anywhere, anymore?
>>
>> Sorry, I was not as clear as I could have been with my last reply. I did
>> leave ETHTOOL_A_TS_STAT_PAD in when I tested (intentionally). I was
>> trying to mimic other ethtool stats implementations, but you are saying
>> that in general there is no need for this padding (which I agree with)
>> and I can remove that unnecessary offset. It'll be different from the
>> existing stats, but I am ok with that.
>
> Yes, the small divergence is fine - uint is pretty recent addition.
Yes, the uint suggestion is great since we no longer need to depend on
the padding. Thanks for the feedback. Accounted for in my patches.
--
Thanks,
Rahul Rameshbabu
next prev parent reply other threads:[~2024-03-14 20:17 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-23 19:24 [PATCH RFC net-next v1 0/6] ethtool HW timestamping statistics Rahul Rameshbabu
2024-02-23 19:24 ` [PATCH RFC net-next v1 1/6] ethtool: add interface to read Tx hardware " Rahul Rameshbabu
2024-02-23 21:07 ` Jacob Keller
2024-02-23 22:21 ` Rahul Rameshbabu
2024-02-23 22:48 ` Jacob Keller
2024-02-23 23:43 ` Rahul Rameshbabu
2024-02-26 19:54 ` Jacob Keller
2024-03-07 18:47 ` Rahul Rameshbabu
2024-03-08 3:29 ` Jacob Keller
2024-03-08 5:09 ` Rahul Rameshbabu
2024-03-08 22:28 ` Jacob Keller
2024-03-08 22:30 ` Rahul Rameshbabu
2024-02-26 8:59 ` Köry Maincent
2024-02-26 10:09 ` Köry Maincent
2024-02-29 2:05 ` Jakub Kicinski
2024-02-29 22:20 ` Rahul Rameshbabu
2024-02-23 19:24 ` [PATCH RFC net-next v1 2/6] net/mlx5e: Introduce lost_cqe statistic counter for PTP Tx port timestamping CQ Rahul Rameshbabu
2024-02-23 19:24 ` [PATCH RFC net-next v1 3/6] net/mlx5e: Introduce timestamps statistic counter for Tx DMA layer Rahul Rameshbabu
2024-02-23 19:24 ` [PATCH RFC net-next v1 4/6] net/mlx5e: Implement ethtool hardware timestamping statistics Rahul Rameshbabu
2024-02-26 9:26 ` Köry Maincent
2024-02-23 19:24 ` [PATCH RFC net-next v1 5/6] tools: ynl: ethtool.py: Make tool invokable from any CWD Rahul Rameshbabu
2024-02-23 21:08 ` Jacob Keller
2024-02-23 22:39 ` Rahul Rameshbabu
2024-02-29 2:08 ` Jakub Kicinski
2024-02-23 19:24 ` [PATCH RFC net-next v1 6/6] tools: ynl: ethtool.py: Add ts ethtool statistics group Rahul Rameshbabu
2024-02-23 21:00 ` [PATCH RFC net-next v1 0/6] ethtool HW timestamping statistics Jacob Keller
2024-02-23 21:12 ` Jacob Keller
2024-02-23 22:47 ` Rahul Rameshbabu
2024-03-09 8:44 ` [PATCH RFC v2 " Rahul Rameshbabu
2024-03-09 8:44 ` [PATCH RFC v2 1/6] ethtool: add interface to read Tx hardware " Rahul Rameshbabu
2024-03-12 23:53 ` Jakub Kicinski
2024-03-14 0:26 ` Rahul Rameshbabu
2024-03-14 0:41 ` Jakub Kicinski
2024-03-14 0:50 ` Rahul Rameshbabu
2024-03-14 1:40 ` Jakub Kicinski
2024-03-14 4:19 ` Rahul Rameshbabu
2024-03-14 17:50 ` Keller, Jacob E
2024-03-14 18:48 ` Rahul Rameshbabu
2024-03-14 17:01 ` Rahul Rameshbabu
2024-03-14 17:59 ` Jakub Kicinski
2024-03-14 18:43 ` Rahul Rameshbabu
2024-03-14 19:06 ` Jakub Kicinski
2024-03-14 20:16 ` Rahul Rameshbabu [this message]
2024-03-09 8:44 ` [PATCH RFC v2 2/6] net/mlx5e: Introduce lost_cqe statistic counter for PTP Tx port timestamping CQ Rahul Rameshbabu
2024-03-09 8:44 ` [PATCH RFC v2 3/6] net/mlx5e: Introduce timestamps statistic counter for Tx DMA layer Rahul Rameshbabu
2024-03-09 8:44 ` [PATCH RFC v2 4/6] net/mlx5e: Implement ethtool hardware timestamping statistics Rahul Rameshbabu
2024-03-09 8:44 ` [PATCH RFC v2 5/6] tools: ynl: ethtool.py: Make tool invokable from any CWD Rahul Rameshbabu
2024-03-11 12:43 ` Köry Maincent
2024-03-09 8:44 ` [PATCH RFC v2 6/6] tools: ynl: ethtool.py: Output timestamping statistics from tsinfo-get operation Rahul Rameshbabu
2024-03-12 23:55 ` Jakub Kicinski
2024-03-14 0:22 ` Rahul Rameshbabu
2024-03-14 0:47 ` Jakub Kicinski
2024-03-14 6:07 ` Rahul Rameshbabu
2024-03-14 18:05 ` Jakub Kicinski
2024-03-14 18:39 ` Rahul Rameshbabu
2024-03-14 20:04 ` Jakub Kicinski
2024-03-14 20:05 ` Rahul Rameshbabu
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