From: "Linux regression tracking #adding (Thorsten Leemhuis)" <regressions@leemhuis.info>
To: Frank Wunderlich <frank-w@public-files.de>,
Felix Fietkau <nbd@nbd.name>, Mark Lee <Mark-MC.Lee@mediatek.com>,
Sean Wang <sean.wang@mediatek.com>,
Daniel Golle <daniel@makrotopia.org>
Cc: Lorenzo Bianconi <lorenzo@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
John Crispin <john@phrozen.org>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
netdev@vger.kernel.org, linux-mediatek@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
Linux kernel regressions list <regressions@lists.linux.dev>
Subject: Re: [BUG] MTK SoC Ethernet throughput TX only ~620Mbit/s since 6.2-rc1
Date: Tue, 14 Mar 2023 10:19:58 +0100 [thread overview]
Message-ID: <ccaec3a8-e5d8-0baa-df55-17a269de77e1@leemhuis.info> (raw)
In-Reply-To: <trinity-92c3826f-c2c8-40af-8339-bc6d0d3ffea4-1678213958520@3c-app-gmx-bs16>
[CCing the regression list, as it should be in the loop for regressions:
https://docs.kernel.org/admin-guide/reporting-regressions.html]
[TLDR: I'm adding this report to the list of tracked Linux kernel
regressions; the text you find below is based on a few templates
paragraphs you might have encountered already in similar form.
See link in footer if these mails annoy you.]
On 07.03.23 19:32, Frank Wunderlich wrote:
>
> i've noticed that beginning on 6.2-rc1 the throughput on my Bananapi-R2 and Bananapi-R3 goes from 940Mbit/s down do 620Mbit/s since 6.2-rc1.
> Only TX (from SBC PoV) is affected, RX is still 940Mbit/s.
>
> i bisected this to this commit:
>
> f63959c7eec3151c30a2ee0d351827b62e742dcb ("net: ethernet: mtk_eth_soc: implement multi-queue support for per-port queues")
> [...]
Thanks for the report. To be sure the issue doesn't fall through the
cracks unnoticed, I'm adding it to regzbot, the Linux kernel regression
tracking bot:
#regzbot ^introduced f63959c7eec315
#regzbot title net: MTK SoC Ethernet throughput TX only ~620Mbit/s since
6.2-rc1
#regzbot ignore-activity
This isn't a regression? This issue or a fix for it are already
discussed somewhere else? It was fixed already? You want to clarify when
the regression started to happen? Or point out I got the title or
something else totally wrong? Then just reply and tell me -- ideally
while also telling regzbot about it, as explained by the page listed in
the footer of this mail.
Developers: When fixing the issue, remember to add 'Link:' tags pointing
to the report (the parent of this mail). See page linked in footer for
details.
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
--
Everything you wanna know about Linux kernel regression tracking:
https://linux-regtracking.leemhuis.info/about/#tldr
That page also explains what to do if mails like this annoy you.
next prev parent reply other threads:[~2023-03-14 9:20 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-07 18:32 [BUG] MTK SoC Ethernet throughput TX only ~620Mbit/s since 6.2-rc1 Frank Wunderlich
2023-03-14 9:19 ` Linux regression tracking #adding (Thorsten Leemhuis) [this message]
2023-03-14 10:30 ` Felix Fietkau
2023-03-14 12:47 ` Daniel Golle
2023-03-17 18:23 ` Aw: " Frank Wunderlich
2023-03-18 13:07 ` Frank Wunderlich
2023-03-24 11:52 ` Felix Fietkau
2023-03-24 13:47 ` Daniel Golle
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