linux-kernel - Re: [PATCH v7 16/24] ACPI: scan: Update honor list for RPMI System MSI

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Message-ID: <CAJZ5v0gkCtxMWvgjS+CXOgC2QzCFFQ1bX6XA_D2HCOuGwT67kg@mail.gmail.com>
Date: Wed, 2 Jul 2025 12:21:45 +0200
From: "Rafael J. Wysocki" <rafael@...nel.org>
To: Anup Patel <apatel@...tanamicro.com>
Cc: Michael Turquette <mturquette@...libre.com>, Stephen Boyd <sboyd@...nel.org>, 
	Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Jassi Brar <jassisinghbrar@...il.com>, Thomas Gleixner <tglx@...utronix.de>, 
	"Rafael J . Wysocki" <rafael@...nel.org>, Mika Westerberg <mika.westerberg@...ux.intel.com>, 
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>, 
	Linus Walleij <linus.walleij@...aro.org>, Bartosz Golaszewski <brgl@...ev.pl>, 
	Uwe Kleine-König <ukleinek@...nel.org>, 
	Palmer Dabbelt <palmer@...belt.com>, Paul Walmsley <paul.walmsley@...ive.com>, 
	Alexandre Ghiti <alex@...ti.fr>, Len Brown <lenb@...nel.org>, Sunil V L <sunilvl@...tanamicro.com>, 
	Rahul Pathak <rpathak@...tanamicro.com>, Leyfoon Tan <leyfoon.tan@...rfivetech.com>, 
	Atish Patra <atish.patra@...ux.dev>, Andrew Jones <ajones@...tanamicro.com>, 
	Samuel Holland <samuel.holland@...ive.com>, Anup Patel <anup@...infault.org>, 
	linux-clk@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-acpi@...r.kernel.org, linux-riscv@...ts.infradead.org, 
	linux-kernel@...r.kernel.org, Atish Patra <atishp@...osinc.com>
Subject: Re: [PATCH v7 16/24] ACPI: scan: Update honor list for RPMI System MSI

On Wed, Jul 2, 2025 at 7:16 AM Anup Patel <apatel@...tanamicro.com> wrote:
>
> From: Sunil V L <sunilvl@...tanamicro.com>
>
> The RPMI System MSI interrupt controller (just like PLIC and APLIC)
> needs to probed prior to devices like GED which use interrupts provided
> by it. Also, it has dependency on the SBI MPXY mailbox device.
>
> Add HIDs of RPMI System MSI and SBI MPXY mailbox devices to the honor
> list so that those dependencies are handled.
>
> Reviewed-by: Atish Patra <atishp@...osinc.com>
> Signed-off-by: Sunil V L <sunilvl@...tanamicro.com>
> Signed-off-by: Anup Patel <apatel@...tanamicro.com>

This is fine by me, so

Acked-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>

> ---
>  drivers/acpi/scan.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
> index fb1fe9f3b1a3..54181b03b345 100644
> --- a/drivers/acpi/scan.c
> +++ b/drivers/acpi/scan.c
> @@ -858,6 +858,8 @@ static const char * const acpi_honor_dep_ids[] = {
>         "INTC10CF", /* IVSC (MTL) driver must be loaded to allow i2c access to camera sensors */
>         "RSCV0001", /* RISC-V PLIC */
>         "RSCV0002", /* RISC-V APLIC */
> +       "RSCV0005", /* RISC-V SBI MPXY MBOX */
> +       "RSCV0006", /* RISC-V RPMI SYSMSI */
>         "PNP0C0F",  /* PCI Link Device */
>         NULL
>  };
> --
> 2.43.0
>