[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <B69026D7-E770-4168-B1CA-54E34D52C961@public-files.de>
Date: Wed, 08 Mar 2023 12:44:57 +0100
From: Frank Wunderlich <frank-w@...lic-files.de>
To: "Russell King (Oracle)" <linux@...linux.org.uk>,
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,
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>,
Vladimir Oltean <vladimir.oltean@....com>,
Jianhui Zhao <zhaojh329@...il.com>,
Bjørn Mork <bjorn@...k.no>,
Alexander Couzens <lynxis@...0.eu>
Subject: Re: [PATCH net-next v12 09/18] net: ethernet: mtk_eth_soc: Fix link status for none-SGMII modes
Am 8. März 2023 12:38:31 MEZ schrieb "Russell King (Oracle)" <linux@...linux.org.uk>:
>On Tue, Mar 07, 2023 at 03:54:11PM +0000, Daniel Golle wrote:
>> Link partner advertised link modes are not reported by the SerDes
>> hardware if not operating in SGMII mode. Hence we cannot use
>> phylink_mii_c22_pcs_decode_state() in this case.
>> Implement reporting link and an_complete only and use speed according to
>> the interface mode.
>>
>> Fixes: 14a44ab0330d ("net: mtk_eth_soc: partially convert to phylink_pcs")
>> Signed-off-by: Daniel Golle <daniel@...rotopia.org>
>
>This has been proven to work by Frank Wunderlich last October, so by
>making this change, you will be regressing his setup.
Hi
My tests were done with 1 kind of 1g fibre sfp as i only have these atm...have ordered some 2g5 rj54 ones,but don't have them yet. I'm not sure if they are working with/without sgmii (1000base-X) and if they have builtin phy.
Daniel have a lot more of different SFPs and some (especially 2g5) were not working after our pcs change.
>What are you testing against? Have you proven independently that the
>link partner is indeed sending a valid advertisement for the LPA
>register to be filled in?
>
regards Frank
Powered by blists - more mailing lists