[PATCH 0/6] backport fixes and improvements for MT7530

[Hauke Mehrtens]

On 2/5/22 19:21, Rosen Penev wrote:
> On Sat, Feb 5, 2022 at 10:12 AM Hauke Mehrtens <hauke at hauke-m.de> wrote:
>>
>> On 2/3/22 13:06, DENG Qingfang wrote:
>>> Hi,
>>>
>>> This series backports some patches from upstream to address the current
>>> MT7530 DSA driver's problems.
>>>
>>> Thanks.
>>>
>>> DENG Qingfang (6):
>>>     kernel: backport MediaTek jumbo frame support
>>>     kernel: backport MT7530 ageing time support
>>>     kernel: backport MT7530 VLAN fix
>>>     kernel: backport MT7530 MDB operations
>>>     kernel: backport MediaTek Ethernet PHY driver
>>>     kernel: backport MT7530 IRQ support
>>>
>> Hi,
>>
>> The last two patches are breaking the Linksys e8450 (mt7622) for me.
>>
>> I am getting these errors:
> Note the commentary in
> https://github.com/openwrt/openwrt/commit/3f4301e123f29348b4ad87578d62b7d1f5f210c6
> 
> The message in dmesg is harmless. It just says the functionality in
> this patch needs dts bindings, which were only provided for ramips.

The following error messages are a bigger problem:
--------
[    1.312943] mt7530 mdio-bus:00 lan1 (uninitialized): failed to 
connect to PHY: -EINVAL
[    1.320890] mt7530 mdio-bus:00 lan1 (uninitialized): error -22 
setting up PHY for tree 0, switch 0, port 0
---------

The LAN ports are not registered and then LAN is not working at all.

Hauke