[PATCH] arm64: dts: mt7622: fix switch probe on bananapi-r64

[AngeloGioacchino Del Regno]

Il 25/06/24 07:56, Linux regression tracking (Thorsten Leemhuis) ha scritto:
> On 17.06.24 13:08, Arınç ÜNAL wrote:
>> On 17/06/2024 11:33, Linux regression tracking (Thorsten Leemhuis) wrote:
>> [...]
>> I've submitted a patch series that fixes the regression. Angelo argued
>> against the way the regression is fixed. I've very clearly argued back why
>> I find Angelo's approach wrong. There's been no response back. I don't
>> understand why reverting the patch is the likely outcome
> 
> Long story short: because that how things like that are handled in the
> Linux kernel project, as Linus wants it like that. See some of the
> quotes from https://docs.kernel.org/process/handling-regressions.html
> for details.
> 
>> whilst the
>> standing argument points towards applying the said patch series. If a
>> revert happens before this discussion with Angelo finalises, this will set
>> a precedent that will tell maintainers that they can have their way by just
>> not replying to the ongoing discussions.
>>
>> That said, the decision of resolving the regression by either reverting the
>> patch or applying the patch series shall not depend on whether or not
>> Angelo is pleased but rather there're no counter-arguments left on the
>> points brought, meaning the decision shall be made depending on the
>> argument that stands.
>>
>> Therefore, I suggest that unless Angelo responds back with a
>> counter-argument in the window of a week or two, as you've described, my
>> patch series shall be applied.
> 
> It looks more and more like we are stuck here (or was there progress and
> I just missed it?) while the 6.10 final is slowly getting closer. Hence:
> 
> AngeloGioacchino, should we ask the net maintainers to revert
> 868ff5f4944aa9 ("net: dsa: mt7530-mdio: read PHY address of switch from
> device tree") for now to resolve this regression? Reminder, there is
> nothing wrong with that commit per se afaik, it just exposes a problem
> that needs to be fixed first before it can be reapplied.
> 

To be clear on this: I asked for the commit to be fixed such that it guarantees
backwards compatibility with older device trees.

If no fix comes, then I guess that we should ask them to revert this commit
until a fix is available.

I don't like this situation, either, btw.

Ciao!
Angelo

> Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
> --
> Everything you wanna know about Linux kernel regression tracking:
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> 
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