linux-kernel - Re: [PATCH 22/24] RISC-V: ACPI: Enable ACPI in defconfig

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Message-ID: <Y9jUVZRUigLqoIKT@sunil-laptop>
Date:   Tue, 31 Jan 2023 14:11:57 +0530
From:   Sunil V L <sunilvl@...tanamicro.com>
To:     Conor Dooley <conor@...nel.org>
Cc:     Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        "Rafael J . Wysocki" <rafael@...nel.org>,
        Len Brown <lenb@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Marc Zyngier <maz@...nel.org>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Jonathan Corbet <corbet@....net>,
        linux-riscv@...ts.infradead.org, linux-acpi@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-doc@...r.kernel.org,
        Anup Patel <apatel@...tanamicro.com>,
        Andrew Jones <ajones@...tanamicro.com>,
        Atish Patra <atishp@...osinc.com>
Subject: Re: [PATCH 22/24] RISC-V: ACPI: Enable ACPI in defconfig

Hi Conor,
On Mon, Jan 30, 2023 at 11:47:35PM +0000, Conor Dooley wrote:
> Hey Sunil,
> 
> Two quick comments while I think of them..
> 

Sure. Thank you!

> On Mon, Jan 30, 2023 at 11:52:23PM +0530, Sunil V L wrote:
> > RISC-V: ACPI: Enable ACPI in defconfig
> 
> btw, about half of this series redundantly puts "ACPI:" or "RISC-V:
> ACPI:" into $subject. None of commits that mention ACPI after the last :
> should mention ACPI in the prefix IMO, it's just noise.
> 
> For example, this one should be something like:
> RISC-V: enable ACPI in defconfig
> 

I agree. Will update in the next version. I added ACPI in begining so that
I could quickly identify them along with other patches in my branch.

> > Add support to build ACPI subsystem in defconfig.
> > 
> > Signed-off-by: Sunil V L <sunilvl@...tanamicro.com>
> > ---
> >  arch/riscv/configs/defconfig | 4 ++++
> >  1 file changed, 4 insertions(+)
> > 
> > diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig
> > index 128dcf4c0814..8ce06fb0dde8 100644
> > --- a/arch/riscv/configs/defconfig
> > +++ b/arch/riscv/configs/defconfig
> > @@ -218,3 +218,7 @@ CONFIG_RCU_EQS_DEBUG=y
> >  # CONFIG_FTRACE is not set
> >  # CONFIG_RUNTIME_TESTING_MENU is not set
> >  CONFIG_MEMTEST=y
> > +CONFIG_ARCH_SUPPORTS_ACPI=y
> 
> This needs to go into the arch Kconfig file, where it will be selected.
> Check what arm64 does if you are not sure what I mean.
> 

Yes, I have added in "[PATCH 07/24] RISC-V: ACPI: Enable ACPI build
infrastructure". But forgot to remove here. Thanks!. Will update it when
I send next revision.

> Hopefully I'll get a chance to look at the rest of this this week
> sometime,
> Conor.
> 

Thanks!
Sunil