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Message-ID: <87h6w1r8mg.fsf@miraculix.mork.no>
Date: Sat, 04 Feb 2023 12:08:07 +0100
From: Bjørn Mork <bjorn@...k.no>
To: Daniel Golle <daniel@...rotopia.org>
Cc: netdev@...r.kernel.org, linux-mediatek@...ts.infradead.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
Russell King <linux@...linux.org.uk>,
Heiner Kallweit <hkallweit1@...il.com>,
Lorenzo Bianconi <lorenzo@...nel.org>,
Mark Lee <Mark-MC.Lee@...iatek.com>,
John Crispin <john@...ozen.org>, Felix Fietkau <nbd@....name>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>,
Matthias Brugger <matthias.bgg@...il.com>,
DENG Qingfang <dqfext@...il.com>,
Landen Chao <Landen.Chao@...iatek.com>,
Sean Wang <sean.wang@...iatek.com>,
Paolo Abeni <pabeni@...hat.com>,
Jakub Kicinski <kuba@...nel.org>,
Eric Dumazet <edumazet@...gle.com>,
"David S. Miller" <davem@...emloft.net>,
Vladimir Oltean <olteanv@...il.com>,
Florian Fainelli <f.fainelli@...il.com>,
Andrew Lunn <andrew@...n.ch>,
Jianhui Zhao <zhaojh329@...il.com>
Subject: Re: [PATCH 0/9] net: ethernet: mtk_eth_soc: various enhancements
Daniel Golle <daniel@...rotopia.org> writes:
> This series brings a variety of fixes and enhancements for mtk_eth_soc,
> adds support for the MT7981 SoC and facilitates sharing the SGMII PCS
> code between mtk_eth_soc and mt7530.
Thanks! I've now successfully tested this on an MT7986 board with 2.5G
phys (GPY211C) connected to one of the mtk_eth_soc macs and on port 5 of
the the MT7531. The series fixes a number of issues for me, including a
mysterious packet drop at 1G only which I believe is related to the
undocumented MAC_MCR_BIT_12 in patch 5.
With Vladimir's (WiP?) "PCS and PHY in-band sync" patch set and your
related implementations in mxl-gpy, mt7530 and mtk_eth_soc to top of
this series, both 2.5G ports are now usable at any speed.
Note that the mt7530.c part of the series depends on
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git/commit/?id=697c3892d825fb78f42ec8e53bed065dd728db3e
which is not yet in net-next. It appears to be destined for v6.2 so this
is not a problem. Just mentioning it in case someone else is struggling
with the testing of this series.
Feel free to add
Tested-by: Bjørn Mork <bjorn@...k.no>
to the complete series.
Bjørn
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