From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
To: Marc Zyngier <maz@kernel.org>
Cc: linus.walleij@linaro.org, bjorn.andersson@linaro.org,
robimarko@gmail.com, linux-arm-msm@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org,
johan+linaro@kernel.org, steev@kali.org
Subject: Re: [PATCH v2] pinctrl: qcom: spmi-gpio: Make IRQCHIP immutable
Date: Tue, 30 Aug 2022 14:49:53 +0530 [thread overview]
Message-ID: <20220830091953.GC135982@thinkpad> (raw)
In-Reply-To: <61371efca85fbbd360b3ede9a258ee69@kernel.org>
On Tue, Aug 30, 2022 at 09:48:28AM +0100, Marc Zyngier wrote:
> On 2022-08-30 09:44, Manivannan Sadhasivam wrote:
> > On Tue, Aug 30, 2022 at 09:26:51AM +0100, Marc Zyngier wrote:
> > > On 2022-08-30 09:12, Manivannan Sadhasivam wrote:
> > > > The IRQCHIP implementation used inside the gpiochips are not supposed to
> > >
> > > lower case
> > >
> > > > be changed during runtime. So let's make the one inside the spmi-gpio
> > > > gpiochip immutable.
> > > >
> > > > This fixes the below warning during boot:
> > > > gpio gpiochip0: (c440000.spmi:pmic@0:gpio@c000): not an immutable
> > > > chip, please consider fixing it!
> > > >
> > > > Separate callbacks need to be provided for irq_{mask/unmask} pointers
> > > > since
> > > > the callbacks are supposed to mask/unmask the corresponding parent IRQ
> > > > in
> > > > addition to changing the gpio_desc flags.
> > >
> > > This is all part of the existing documentation, so I don't think
> > > this is really needed.
> > >
> >
> > Yes it is documented, but developers usually refer the commits doing the
> > similar
> > thing while doing these kind of conversions. For them, this text serves
> > as a
> > quick documentation.
>
> If they can't be bothered to read the documentation, why would they
> consider reading unrelated commits?
>
> >
> > So I prefer to keep it in the commit message.
>
> I still think this is pointless.
>
Okay. I'll remove it in v3.
Thanks,
Mani
> M.
> --
> Jazz is not dead. It just smells funny...
--
மணிவண்ணன் சதாசிவம்
prev parent reply other threads:[~2022-08-30 9:20 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-30 8:12 [PATCH v2] pinctrl: qcom: spmi-gpio: Make IRQCHIP immutable Manivannan Sadhasivam
2022-08-30 8:26 ` Marc Zyngier
2022-08-30 8:44 ` Manivannan Sadhasivam
2022-08-30 8:48 ` Marc Zyngier
2022-08-30 9:19 ` Manivannan Sadhasivam [this message]
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