Re: [PATCH net v2] net: dsa: tag_rtl4_a: Bump min packet size

[Luiz Angelo Daros de Luca]

> > [    3.967086] realtek-smi switch: set MAC: 42:E4:F5:XX:XX:XX
>
> Unrelated: I have seen other DSA switches "inherit" the MAC of the
> conduit interface (BRCM). I wonder if we could do that too instead
> of this random MAC number. Usually the conduit interface has a
> properly configured MAC.
>
> > [    3.976779] realtek-smi switch: missing child interrupt-controller node
> > [    3.983455] realtek-smi switch: no interrupt support
> > [    4.158891] realtek-smi switch: no LED for port 5
>
> Are the LEDs working? My device has no LEDs so I have never
> tested it, despite I coded it. (Also these days we can actually
> support each LED individually configured from device tree using
> the LED API, but that would be quite a bit of code, so only some
> fun for the aspiring developer...)

No at all. LEDs sometimes change state all together but they normally
are just kept on.

My device is not funny to play with. It has only 32MB of RAM and it
frequently OOM. Even flashing a new image requires some sokoban,
unloading all possible kernel modules. It is not usable anymore in the
real world but I might take a look at LEDs just for fun. The LEDs in
the old swconfig driver do work and I can compare the code.

> > Maybe the ag71xx driver is doing something differently.
>
> I'll look at it!
>
> Thanks a lot Luiz,

I'm glad to help.

Regards,

Luiz