From: "Arınç ÜNAL" <arinc.unal@arinc9.com>
To: "DENG Qingfang" <dqfext@gmail.com>,
netdev <netdev@vger.kernel.org>,
"Matthias Brugger" <matthias.bgg@gmail.com>,
"Siddhant Gupta" <siddhantgupta416@gmail.com>,
"Ilya Lipnitskiy" <ilya.lipnitskiy@gmail.com>,
"Sergio Paracuellos" <sergio.paracuellos@gmail.com>,
"moderated list:ARM/Mediatek SoC support"
<linux-mediatek@lists.infradead.org>,
"Felix Fietkau" <nbd@nbd.name>, "John Crispin" <john@phrozen.org>,
"Sean Wang" <sean.wang@mediatek.com>,
"Mark Lee" <Mark-MC.Lee@mediatek.com>,
"Russell King" <linux@armlinux.org.uk>,
"Jakub Kicinski" <kuba@kernel.org>,
"David Miller" <davem@davemloft.net>,
"René van Dorst" <opensource@vdorst.com>
Cc: openwrt-devel@lists.openwrt.org
Subject: Re: MT7621 ethernet does not get probed on net-next branch after 5.15 merge
Date: Wed, 19 Jan 2022 19:13:24 +0300 [thread overview]
Message-ID: <a25ebb17-e494-35ab-c1d4-a272ad02289b@arinc9.com> (raw)
In-Reply-To: <CALW65jbKsDGTXghqQFQe2CxYbWPakkaeFrr+3vAA4gAPjeeL2w@mail.gmail.com>
This is fixed with the patch series (yet to be applied upstream) in the
link below.
https://lore.kernel.org/all/20220110114930.1406665-1-sergio.paracuellos@gmail.com/
On 15/10/2021 17:23, DENG Qingfang wrote:
> Hi,
>
> After the merge of 5.15.y into net-next, MT7621 ethernet
> (mtk_eth_soc.c) does not get probed at all.
>
> Kernel log before 5.15 merge:
> ...
> libphy: Fixed MDIO Bus: probed
> libphy: mdio: probed
> mt7530 mdio-bus:1f: MT7530 adapts as multi-chip module
> mtk_soc_eth 1e100000.ethernet eth0: mediatek frame engine at 0xbe100000, irq 20
> mt7621-pci 1e140000.pcie: host bridge /pcie@1e140000 ranges:
> ...
>
> Kernel log after 5.15 merge:
> ...
> libphy: Fixed MDIO Bus: probed
> mt7621-pci 1e140000.pcie: host bridge /pcie@1e140000 ranges:
> ...
>
>
> I tried adding debug prints into the .mtk_probe function, but it did
> not execute.
> There are no dts changes for MT7621 between 5.14 and 5.15, so I
> believe it should be something else.
>
> Any ideas?
>
prev parent reply other threads:[~2022-01-19 16:29 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-15 14:23 MT7621 ethernet does not get probed on net-next branch after 5.15 merge DENG Qingfang
2021-10-15 14:44 ` Sergio Paracuellos
2021-12-10 9:06 ` Sergio Paracuellos
2021-12-10 14:35 ` Andrey Jr. Melnikov
2022-01-19 16:13 ` Arınç ÜNAL [this message]
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