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Message-ID: <87frwighea.ffs@tglx>
Date: Fri, 22 Mar 2024 21:07:09 +0100
From: Thomas Gleixner <tglx@...utronix.de>
To: "Rafael J. Wysocki" <rafael@...nel.org>, Linus Walleij
 <linus.walleij@...aro.org>
Cc: "Rafael J. Wysocki" <rjw@...ysocki.net>, Francisco Ayala Le Brun
 <francisco@...eowindow.eu>, Adrian Hunter <adrian.hunter@...el.com>,
 linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org,
 ulf.hansson@...aro.org, Linux ACPI <linux-acpi@...r.kernel.org>, Mario
 Limonciello <mario.limonciello@....com>, "Rafael J. Wysocki"
 <rafael@...nel.org>
Subject: Re: Bug report: probe of AMDI0040:00 failed with error -16

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@...aroorg> 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



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