From: patchwork-bot+netdevbpf@kernel.org
To: Kurt Kanzenbach <kurt@linutronix.de>
Cc: davem@davemloft.net, kuba@kernel.org, peppe.cavallaro@st.com,
alexandre.torgue@foss.st.com, joabreu@synopsys.com,
mcoquelin.stm32@gmail.com, weifeng.voon@intel.com,
boon.leong.ong@intel.com, vee.khee.wong@linux.intel.com,
tee.min.tan@intel.com, vee.khee.wong@intel.com,
xiaoliang.yang_1@nxp.com, netdev@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org, b.spranger@linutronix.de,
tglx@linutronix.de
Subject: Re: [PATCH net-next v2] net: stmmac: Caclucate CDC error only once
Date: Wed, 24 Nov 2021 04:20:09 +0000 [thread overview]
Message-ID: <163772760983.14808.10753248852142083725.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20211122111931.135135-1-kurt@linutronix.de>
Hello:
This patch was applied to netdev/net-next.git (master)
by Jakub Kicinski <kuba@kernel.org>:
On Mon, 22 Nov 2021 12:19:31 +0100 you wrote:
> The clock domain crossing error (CDC) is calculated at every fetch of Tx or Rx
> timestamps. It includes a division. Especially on arm32 based systems it is
> expensive. It also requires two conditionals in the hotpath.
>
> Add a compensation value cache to struct plat_stmmacenet_data and subtract it
> unconditionally in the RX/TX functions which spares the conditionals.
>
> [...]
Here is the summary with links:
- [net-next,v2] net: stmmac: Caclucate CDC error only once
https://git.kernel.org/netdev/net-next/c/c6d5f1933085
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
prev parent reply other threads:[~2021-11-24 4:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-22 11:19 [PATCH net-next v2] net: stmmac: Caclucate CDC error only once Kurt Kanzenbach
2021-11-22 11:29 ` Matteo Croce
2021-11-24 4:20 ` patchwork-bot+netdevbpf [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=163772760983.14808.10753248852142083725.git-patchwork-notify@kernel.org \
--to=patchwork-bot+netdevbpf@kernel.org \
--cc=alexandre.torgue@foss.st.com \
--cc=b.spranger@linutronix.de \
--cc=boon.leong.ong@intel.com \
--cc=davem@davemloft.net \
--cc=joabreu@synopsys.com \
--cc=kuba@kernel.org \
--cc=kurt@linutronix.de \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-stm32@st-md-mailman.stormreply.com \
--cc=mcoquelin.stm32@gmail.com \
--cc=netdev@vger.kernel.org \
--cc=peppe.cavallaro@st.com \
--cc=tee.min.tan@intel.com \
--cc=tglx@linutronix.de \
--cc=vee.khee.wong@intel.com \
--cc=vee.khee.wong@linux.intel.com \
--cc=weifeng.voon@intel.com \
--cc=xiaoliang.yang_1@nxp.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).