From: Marc Zyngier <maz@kernel.org>
To: Emil Renner Berthing <kernel@esmil.dk>
Cc: "open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
linux-mediatek@lists.infradead.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-omap@vger.kernel.org,
Linus Walleij <linus.walleij@linaro.org>,
Bartosz Golaszewski <brgl@bgdev.pl>,
Matthias Brugger <matthias.bgg@gmail.com>,
Grygorii Strashko <grygorii.strashko@ti.com>,
Santosh Shilimkar <ssantosh@kernel.org>,
Kevin Hilman <khilman@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Avi Fishman <avifishman70@gmail.com>,
Tomer Maimon <tmaimon77@gmail.com>,
Tali Perry <tali.perry1@gmail.com>
Subject: Re: [PATCH 11/12] pinctrl: starfive: Move PM device over to irq domain
Date: Tue, 01 Feb 2022 16:06:53 +0000 [thread overview]
Message-ID: <87fsp2606a.wl-maz@kernel.org> (raw)
In-Reply-To: <CANBLGcxCmeaXXFWi6GFSHN=RhjUp5BVRYTMXHQihsLJCocD1xg@mail.gmail.com>
On Tue, 01 Feb 2022 15:16:39 +0000,
Emil Renner Berthing <kernel@esmil.dk> wrote:
>
> On Tue, 1 Feb 2022 at 13:19, Marc Zyngier <maz@kernel.org> wrote:
> >
> > Move the reference to the device over to the irq domain.
> >
> > Signed-off-by: Marc Zyngier <maz@kernel.org>
> > ---
> > drivers/pinctrl/pinctrl-starfive.c | 3 ++-
> > 1 file changed, 2 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/pinctrl/pinctrl-starfive.c b/drivers/pinctrl/pinctrl-starfive.c
> > index 0b912152a405..5be9866c2b3c 100644
> > --- a/drivers/pinctrl/pinctrl-starfive.c
> > +++ b/drivers/pinctrl/pinctrl-starfive.c
> > @@ -1307,7 +1307,6 @@ static int starfive_probe(struct platform_device *pdev)
> > sfp->gc.base = -1;
> > sfp->gc.ngpio = NR_GPIOS;
> >
> > - starfive_irq_chip.parent_device = dev;
> > starfive_irq_chip.name = sfp->gc.label;
> >
> > sfp->gc.irq.chip = &starfive_irq_chip;
> > @@ -1330,6 +1329,8 @@ static int starfive_probe(struct platform_device *pdev)
> > if (ret)
> > return dev_err_probe(dev, ret, "could not register gpiochip\n");
> >
> > + irq_domain_set_pm_device(sfp->gc.irq.domain, dev);
> > +
>
> The gpio framework uses the irq_domain at sfp->gc.irq.domain, so
> shouldn't this be set before registering the gpio_chip with
> devm_gpiochip_add_data above?
It is devm_gpiochip_add_data() that create the domain, so there is
nothing to set before.
Thanks,
M.
--
Without deviation from the norm, progress is not possible.
WARNING: multiple messages have this Message-ID (diff)
From: Marc Zyngier <maz@kernel.org>
To: Emil Renner Berthing <kernel@esmil.dk>
Cc: "open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
linux-mediatek@lists.infradead.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-omap@vger.kernel.org,
Linus Walleij <linus.walleij@linaro.org>,
Bartosz Golaszewski <brgl@bgdev.pl>,
Matthias Brugger <matthias.bgg@gmail.com>,
Grygorii Strashko <grygorii.strashko@ti.com>,
Santosh Shilimkar <ssantosh@kernel.org>,
Kevin Hilman <khilman@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Avi Fishman <avifishman70@gmail.com>,
Tomer Maimon <tmaimon77@gmail.com>,
Tali Perry <tali.perry1@gmail.com>
Subject: Re: [PATCH 11/12] pinctrl: starfive: Move PM device over to irq domain
Date: Tue, 01 Feb 2022 16:06:53 +0000 [thread overview]
Message-ID: <87fsp2606a.wl-maz@kernel.org> (raw)
In-Reply-To: <CANBLGcxCmeaXXFWi6GFSHN=RhjUp5BVRYTMXHQihsLJCocD1xg@mail.gmail.com>
On Tue, 01 Feb 2022 15:16:39 +0000,
Emil Renner Berthing <kernel@esmil.dk> wrote:
>
> On Tue, 1 Feb 2022 at 13:19, Marc Zyngier <maz@kernel.org> wrote:
> >
> > Move the reference to the device over to the irq domain.
> >
> > Signed-off-by: Marc Zyngier <maz@kernel.org>
> > ---
> > drivers/pinctrl/pinctrl-starfive.c | 3 ++-
> > 1 file changed, 2 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/pinctrl/pinctrl-starfive.c b/drivers/pinctrl/pinctrl-starfive.c
> > index 0b912152a405..5be9866c2b3c 100644
> > --- a/drivers/pinctrl/pinctrl-starfive.c
> > +++ b/drivers/pinctrl/pinctrl-starfive.c
> > @@ -1307,7 +1307,6 @@ static int starfive_probe(struct platform_device *pdev)
> > sfp->gc.base = -1;
> > sfp->gc.ngpio = NR_GPIOS;
> >
> > - starfive_irq_chip.parent_device = dev;
> > starfive_irq_chip.name = sfp->gc.label;
> >
> > sfp->gc.irq.chip = &starfive_irq_chip;
> > @@ -1330,6 +1329,8 @@ static int starfive_probe(struct platform_device *pdev)
> > if (ret)
> > return dev_err_probe(dev, ret, "could not register gpiochip\n");
> >
> > + irq_domain_set_pm_device(sfp->gc.irq.domain, dev);
> > +
>
> The gpio framework uses the irq_domain at sfp->gc.irq.domain, so
> shouldn't this be set before registering the gpio_chip with
> devm_gpiochip_add_data above?
It is devm_gpiochip_add_data() that create the domain, so there is
nothing to set before.
Thanks,
M.
--
Without deviation from the norm, progress is not possible.
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
WARNING: multiple messages have this Message-ID (diff)
From: Marc Zyngier <maz@kernel.org>
To: Emil Renner Berthing <kernel@esmil.dk>
Cc: "open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
linux-mediatek@lists.infradead.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-omap@vger.kernel.org,
Linus Walleij <linus.walleij@linaro.org>,
Bartosz Golaszewski <brgl@bgdev.pl>,
Matthias Brugger <matthias.bgg@gmail.com>,
Grygorii Strashko <grygorii.strashko@ti.com>,
Santosh Shilimkar <ssantosh@kernel.org>,
Kevin Hilman <khilman@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Avi Fishman <avifishman70@gmail.com>,
Tomer Maimon <tmaimon77@gmail.com>,
Tali Perry <tali.perry1@gmail.com>
Subject: Re: [PATCH 11/12] pinctrl: starfive: Move PM device over to irq domain
Date: Tue, 01 Feb 2022 16:06:53 +0000 [thread overview]
Message-ID: <87fsp2606a.wl-maz@kernel.org> (raw)
In-Reply-To: <CANBLGcxCmeaXXFWi6GFSHN=RhjUp5BVRYTMXHQihsLJCocD1xg@mail.gmail.com>
On Tue, 01 Feb 2022 15:16:39 +0000,
Emil Renner Berthing <kernel@esmil.dk> wrote:
>
> On Tue, 1 Feb 2022 at 13:19, Marc Zyngier <maz@kernel.org> wrote:
> >
> > Move the reference to the device over to the irq domain.
> >
> > Signed-off-by: Marc Zyngier <maz@kernel.org>
> > ---
> > drivers/pinctrl/pinctrl-starfive.c | 3 ++-
> > 1 file changed, 2 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/pinctrl/pinctrl-starfive.c b/drivers/pinctrl/pinctrl-starfive.c
> > index 0b912152a405..5be9866c2b3c 100644
> > --- a/drivers/pinctrl/pinctrl-starfive.c
> > +++ b/drivers/pinctrl/pinctrl-starfive.c
> > @@ -1307,7 +1307,6 @@ static int starfive_probe(struct platform_device *pdev)
> > sfp->gc.base = -1;
> > sfp->gc.ngpio = NR_GPIOS;
> >
> > - starfive_irq_chip.parent_device = dev;
> > starfive_irq_chip.name = sfp->gc.label;
> >
> > sfp->gc.irq.chip = &starfive_irq_chip;
> > @@ -1330,6 +1329,8 @@ static int starfive_probe(struct platform_device *pdev)
> > if (ret)
> > return dev_err_probe(dev, ret, "could not register gpiochip\n");
> >
> > + irq_domain_set_pm_device(sfp->gc.irq.domain, dev);
> > +
>
> The gpio framework uses the irq_domain at sfp->gc.irq.domain, so
> shouldn't this be set before registering the gpio_chip with
> devm_gpiochip_add_data above?
It is devm_gpiochip_add_data() that create the domain, so there is
nothing to set before.
Thanks,
M.
--
Without deviation from the norm, progress is not possible.
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-02-01 16:06 UTC|newest]
Thread overview: 93+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-01 12:02 [PATCH 00/12] genirq: Move irqchip runtime PM over to irq domain Marc Zyngier
2022-02-01 12:02 ` Marc Zyngier
2022-02-01 12:02 ` Marc Zyngier
2022-02-01 12:02 ` [PATCH 01/12] genirq: Allow the PM device to originate from " Marc Zyngier
2022-02-01 12:02 ` Marc Zyngier
2022-02-01 12:02 ` Marc Zyngier
2022-02-02 14:25 ` Geert Uytterhoeven
2022-02-02 14:25 ` Geert Uytterhoeven
2022-02-02 14:25 ` Geert Uytterhoeven
2022-02-03 7:04 ` Tony Lindgren
2022-02-03 7:04 ` Tony Lindgren
2022-02-03 7:04 ` Tony Lindgren
2022-02-09 16:18 ` [irqchip: irq/irqchip-next] " irqchip-bot for Marc Zyngier
2022-02-01 12:03 ` [PATCH 02/12] irqchip/gic: Move PM device over to " Marc Zyngier
2022-02-01 12:03 ` Marc Zyngier
2022-02-01 12:03 ` Marc Zyngier
2022-02-02 14:25 ` Geert Uytterhoeven
2022-02-02 14:25 ` Geert Uytterhoeven
2022-02-02 14:25 ` Geert Uytterhoeven
2022-02-09 16:18 ` [irqchip: irq/irqchip-next] " irqchip-bot for Marc Zyngier
2022-02-01 12:03 ` [PATCH 03/12] irqchip/renesas-intc-gpio: " Marc Zyngier
2022-02-01 12:03 ` Marc Zyngier
2022-02-01 12:03 ` Marc Zyngier
2022-02-02 14:27 ` Geert Uytterhoeven
2022-02-02 14:27 ` Geert Uytterhoeven
2022-02-02 14:27 ` Geert Uytterhoeven
2022-02-09 13:40 ` Marc Zyngier
2022-02-09 13:40 ` Marc Zyngier
2022-02-09 13:40 ` Marc Zyngier
2022-02-09 16:17 ` [irqchip: irq/irqchip-next] irqchip/renesas-intc-irqpin: " irqchip-bot for Marc Zyngier
2022-02-01 12:03 ` [PATCH 04/12] irqchip/renesas-irqc: " Marc Zyngier
2022-02-01 12:03 ` Marc Zyngier
2022-02-01 12:03 ` Marc Zyngier
2022-02-02 14:28 ` Geert Uytterhoeven
2022-02-02 14:28 ` Geert Uytterhoeven
2022-02-02 14:28 ` Geert Uytterhoeven
2022-02-09 16:17 ` [irqchip: irq/irqchip-next] " irqchip-bot for Marc Zyngier
2022-02-01 12:03 ` [PATCH 05/12] irqchip/imx-intmux: " Marc Zyngier
2022-02-01 12:03 ` Marc Zyngier
2022-02-01 12:03 ` Marc Zyngier
2022-02-09 16:17 ` [irqchip: irq/irqchip-next] " irqchip-bot for Marc Zyngier
2022-02-01 12:03 ` [PATCH 06/12] gpio: mt7621: Kill parent_device usage Marc Zyngier
2022-02-01 12:03 ` Marc Zyngier
2022-02-01 12:03 ` Marc Zyngier
2022-02-09 16:17 ` [irqchip: irq/irqchip-next] " irqchip-bot for Marc Zyngier
2022-02-01 12:03 ` [PATCH 07/12] gpio: omap: Move PM device over to irq domain Marc Zyngier
2022-02-01 12:03 ` Marc Zyngier
2022-02-01 12:03 ` Marc Zyngier
2022-02-03 7:05 ` Tony Lindgren
2022-02-03 7:05 ` Tony Lindgren
2022-02-03 7:05 ` Tony Lindgren
2022-02-09 16:17 ` [irqchip: irq/irqchip-next] " irqchip-bot for Marc Zyngier
2022-02-01 12:03 ` [PATCH 08/12] gpio: rcar: " Marc Zyngier
2022-02-01 12:03 ` Marc Zyngier
2022-02-01 12:03 ` Marc Zyngier
2022-02-02 14:28 ` Geert Uytterhoeven
2022-02-02 14:28 ` Geert Uytterhoeven
2022-02-02 14:28 ` Geert Uytterhoeven
2022-02-09 16:17 ` [irqchip: irq/irqchip-next] " irqchip-bot for Marc Zyngier
2022-02-01 12:03 ` [PATCH 09/12] gpio: tpmx86: " Marc Zyngier
2022-02-01 12:03 ` Marc Zyngier
2022-02-01 12:03 ` Marc Zyngier
2022-02-09 16:17 ` [irqchip: irq/irqchip-next] " irqchip-bot for Marc Zyngier
2022-02-01 12:03 ` [PATCH 10/12] pinctrl: npcm: Fix broken references to chip->parent_device Marc Zyngier
2022-02-01 12:03 ` Marc Zyngier
2022-02-01 12:03 ` Marc Zyngier
2022-02-09 16:17 ` [irqchip: irq/irqchip-next] " irqchip-bot for Marc Zyngier
2022-02-10 11:09 ` irqchip-bot for Marc Zyngier
2022-02-11 0:42 ` [PATCH 10/12] " Linus Walleij
2022-02-11 0:42 ` Linus Walleij
2022-02-11 0:42 ` Linus Walleij
2022-02-01 12:03 ` [PATCH 11/12] pinctrl: starfive: Move PM device over to irq domain Marc Zyngier
2022-02-01 12:03 ` Marc Zyngier
2022-02-01 12:03 ` Marc Zyngier
2022-02-01 15:16 ` Emil Renner Berthing
2022-02-01 15:16 ` Emil Renner Berthing
2022-02-01 15:16 ` Emil Renner Berthing
2022-02-01 15:30 ` Emil Renner Berthing
2022-02-01 15:30 ` Emil Renner Berthing
2022-02-01 15:30 ` Emil Renner Berthing
2022-02-01 16:06 ` Marc Zyngier [this message]
2022-02-01 16:06 ` Marc Zyngier
2022-02-01 16:06 ` Marc Zyngier
2022-02-09 16:17 ` [irqchip: irq/irqchip-next] " irqchip-bot for Marc Zyngier
2022-02-10 11:09 ` irqchip-bot for Marc Zyngier
2022-02-01 12:03 ` [PATCH 12/12] genirq: Kill irq_chip::parent_device Marc Zyngier
2022-02-01 12:03 ` Marc Zyngier
2022-02-01 12:03 ` Marc Zyngier
2022-02-09 16:17 ` [irqchip: irq/irqchip-next] " irqchip-bot for Marc Zyngier
2022-02-10 11:09 ` irqchip-bot for Marc Zyngier
2022-02-08 11:13 ` [PATCH 00/12] genirq: Move irqchip runtime PM over to irq domain Bartosz Golaszewski
2022-02-08 11:13 ` Bartosz Golaszewski
2022-02-08 11:13 ` Bartosz Golaszewski
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