Re: Bug report: probe of AMDI0040:00 failed with error -16

Thomas Gleixner
2024-03-22T20:07:11Z

On Fri, Mar 22 2024 at 15:49, Rafael J. Wysocki wrote:
> On Fri, Mar 22, 2024 at 3:28 PM Linus Walleij <linus.walleij@linaroorg> wrote:
>> Uhhh I rather not, the other approach will cover the invariably recurring
>> instances of this, it will not be the last time we see something like this.
>
> I'm not actually sure how likely this is.
>
> The ACPI SCI is generally heavy-wieght, so it is not shared very often
> (and I believe that there is a particular reason for sharing it with a
> GPIO chip) and this very well may be an exception.
>
>> We need tglx input on this, I could merge the patch below with some
>> big TODO to fix it properly if the discussion about the proper solution
>> takes too much time.
>>
>> But I rather not hack around with IRQs without tglx (or marcz, but he
>> got overloaded) input.
>
> Fair enough.
>
> I guess I'll post the first patch with a proper changelog next week
> and we'll see.

Yes please. The COND flag makes a lot of sense. Hacking around it in the
driver is just a bandaid.

Thanks,

tglx