From: Bartosz Golaszewski <brgl@bgdev.pl>
To: Herve Codina <herve.codina@bootlin.com>
Cc: Linus Walleij <linus.walleij@linaro.org>,
Kent Gibson <warthog618@gmail.com>,
Saravana Kannan <saravanak@google.com>,
linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org,
Luca Ceresoli <luca.ceresoli@bootlin.com>,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Subject: Re: [PATCH v2 0/2] gpio-cdev: Release IRQ used by gpio-cdev on gpio chip removal
Date: Mon, 8 Apr 2024 20:57:38 +0200 [thread overview]
Message-ID: <CAMRc=McFOe+B13Q7t1wdL3DiF21ga5+Maq59yXhZ_F7B0TKxEA@mail.gmail.com> (raw)
In-Reply-To: <20240408152715.37948577@bootlin.com>
On Mon, Apr 8, 2024 at 3:27 PM Herve Codina <herve.codina@bootlin.com> wrote:
>
> Hi Bartosz,
>
> On Fri, 1 Mar 2024 08:21:09 +0100
> Bartosz Golaszewski <brgl@bgdev.pl> wrote:
>
> ...
> >
> > I DO want to fix it, don't get me wrong. I don't want to just leave it
> > like this, especially since we've made so much progress with
> > hotpluggability recently. I just don't believe this is the right fix,
> > I will try to come up with a solution that addresses the issue
> > globally.
> >
>
> I didn't see anything but I could miss something.
> Did you move forward on this topic ?
>
No, I'm currently spending almost 100% of my GPIO time on getting the
libgpiod DBus API ready and I should send the first version by the end
of this week. After that I'll be at EOSS and then on vacation, so the
earliest I will get to working on it is early May.
If you feel like giving it another shot - go for it. I believe the
device link problem I described previously[1] must be fixed first. I
would also consider a more generic solution in the interrupt subsystem
that would make it aware that interrupt controllers may be torn down
with interrupts still requested.
As I said: I will get to it but not in the following couple weeks.
Bart
[1] https://lore.kernel.org/lkml/CAMRc=Mf5fRWoOMsJ41vzvE=-vp3wi-Obw=j5fBk3DuQaZNQP2Q@mail.gmail.com/
prev parent reply other threads:[~2024-04-08 18:57 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-27 11:34 [PATCH v2 0/2] gpio-cdev: Release IRQ used by gpio-cdev on gpio chip removal Herve Codina
2024-02-27 11:34 ` [PATCH v2 1/2] gpiolib: call gcdev_unregister() sooner in the removal operations Herve Codina
2024-02-27 11:34 ` [PATCH v2 2/2] gpiolib: cdev: release IRQs when the gpio chip device is removed Herve Codina
2024-02-27 19:31 ` [PATCH v2 0/2] gpio-cdev: Release IRQ used by gpio-cdev on gpio chip removal Bartosz Golaszewski
2024-02-28 0:29 ` Kent Gibson
2024-02-29 14:09 ` Linus Walleij
2024-03-01 7:21 ` Bartosz Golaszewski
2024-03-01 20:15 ` Linus Walleij
2024-03-02 8:59 ` Bartosz Golaszewski
2024-03-03 8:48 ` Linus Walleij
2024-04-08 13:27 ` Herve Codina
2024-04-08 18:57 ` Bartosz Golaszewski [this message]
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