linux-kernel - Re: [Bug 212379] AMD GPIO chip IRQs stops working (ELN4690, WCOM51C7, BMA250E)

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Message-ID: <CAHp75VfMfghCWo_47FhtUGU_qt+Jzaz1kqY4+=oZgbzazyfPUA@mail.gmail.com>
Date:   Tue, 27 Apr 2021 17:25:39 +0300
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Borislav Petkov <bp@...en8.de>, Coiby Xu <coiby.xu@...il.com>,
        Ken Xue <Ken.Xue@....com>,
        Nehal Shah <Nehal-bakulchandra.Shah@....com>,
        Shyam Sundar S K <Shyam-sundar.S-k@....com>,
        Daniel Drake <drake@...lessm.com>
Cc:     vectorflaredesigns@...il.com,
        Linus Walleij <linus.walleij@...aro.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        lkml <linux-kernel@...r.kernel.org>
Subject: Re: [Bug 212379] AMD GPIO chip IRQs stops working (ELN4690, WCOM51C7, BMA250E)

On Tue, Apr 27, 2021 at 5:10 PM Andy Shevchenko
<andy.shevchenko@...il.com> wrote:
>
> +Cc: authors and contents per driver source code along with Coiby who
> fixed touchpad issues in the past in the same driver.
>
> On Tue, Apr 27, 2021 at 1:04 AM Borislav Petkov <bp@...en8.de> wrote:
> >
> > Switching to mail...
> >
> > On Mon, Apr 26, 2021 at 09:04:38PM +0000, bugzilla-daemon@...zilla.kernel.org wrote:
> > > https://bugzilla.kernel.org/show_bug.cgi?id=212379
> > >
> > > --- Comment #15 from Austin Kilgore (vectorflaredesigns@...il.com) ---
> > > Is this ever going to get looked at?
> > >
> > > Did I need to @ mention someone? Honestly asking since I don't know what to do.
> > > I don't even know who needs to be told to take a look at this.
> > >
> > > Like I said, if this bug report is lacking information just let me know and
> > > I'll test, check, or upload whatever is needed. It's really important to me
> > > that this gets fixed.
> > >
> > > --
> >
> > Grepping through the tree, "amd_gpio" sounds like
> > drivers/pinctrl/pinctrl-amd.c so maybe Linus might have an idea, CCed.
> >
> > @Linus, the bugzilla entry has some more info on what happens.
> >
> > @Austin: in the future, please do not CC everyone including the
> > postmaster on your bug. Now you're mass-spamming 50+ people
> > unnecessarily.

Looking into history of changes it might be related to (Cc Daniel as well):

commit d21b8adbd475dba19ac2086d3306327b4a297418
Author: Daniel Drake <drake@...lessm.com>
Date:   Wed Aug 14 17:05:40 2019 +0800

   pinctrl: amd: disable spurious-firing GPIO IRQs


-- 
With Best Regards,
Andy Shevchenko