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From: "Rafael J. Wysocki" <rafael@kernel.org>
To: Ilkka Koskinen <ilkka@os.amperecomputing.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
	Hanjun Guo <guohanjun@huawei.com>,
	Sudeep Holla <sudeep.holla@arm.com>,
	"Rafael J. Wysocki" <rafael@kernel.org>,
	Russell King - ARM Linux <linux@armlinux.org.uk>,
	Len Brown <lenb@kernel.org>,
	Robert Moore <robert.moore@intel.com>,
	James Morse <james.morse@arm.com>,
	ACPI Devel Maling List <linux-acpi@vger.kernel.org>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	patches@amperecomputing.com, scott@os.amperecomputing.com,
	Darren Hart <darren@os.amperecomputing.com>
Subject: Re: [PATCH v6 1/2] ACPI: tables: Add AGDI to the list of known table signatures
Date: Wed, 9 Mar 2022 19:45:47 +0100	[thread overview]
Message-ID: <CAJZ5v0iY-pV-N7JhuAM4JM99tHVBVnCHj+JyJYpShS4cKA+q_w@mail.gmail.com> (raw)
In-Reply-To: <20220309020750.65399-2-ilkka@os.amperecomputing.com>

On Wed, Mar 9, 2022 at 3:08 AM Ilkka Koskinen
<ilkka@os.amperecomputing.com> wrote:
>
> Add AGDI to the list of known ACPI table signatures to allow the
> kernel to recognize it when upgrading tables via initrd.
>
> Signed-off-by: Ilkka Koskinen <ilkka@os.amperecomputing.com>
> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
> ---
>  drivers/acpi/tables.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
> index 369eb998c3d1..ceee808f7f2a 100644
> --- a/drivers/acpi/tables.c
> +++ b/drivers/acpi/tables.c
> @@ -545,7 +545,7 @@ static const char table_sigs[][ACPI_NAMESEG_SIZE] __initconst = {
>         ACPI_SIG_WDDT, ACPI_SIG_WDRT, ACPI_SIG_DSDT, ACPI_SIG_FADT,
>         ACPI_SIG_PSDT, ACPI_SIG_RSDT, ACPI_SIG_XSDT, ACPI_SIG_SSDT,
>         ACPI_SIG_IORT, ACPI_SIG_NFIT, ACPI_SIG_HMAT, ACPI_SIG_PPTT,
> -       ACPI_SIG_NHLT, ACPI_SIG_AEST, ACPI_SIG_CEDT };
> +       ACPI_SIG_NHLT, ACPI_SIG_AEST, ACPI_SIG_CEDT, ACPI_SIG_AGDI };
>
>  #define ACPI_HEADER_SIZE sizeof(struct acpi_table_header)

I'm noticing that this depends on the linux-next-only commit
783dedf41b79ac7a3a68b51cf6f88cbfd6dc3292, so it is probably better if
I apply it and the other patch in the series can be routed via ARM64.

WARNING: multiple messages have this Message-ID (diff)
From: "Rafael J. Wysocki" <rafael@kernel.org>
To: Ilkka Koskinen <ilkka@os.amperecomputing.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
	Hanjun Guo <guohanjun@huawei.com>,
	 Sudeep Holla <sudeep.holla@arm.com>,
	"Rafael J. Wysocki" <rafael@kernel.org>,
	 Russell King - ARM Linux <linux@armlinux.org.uk>,
	Len Brown <lenb@kernel.org>,
	 Robert Moore <robert.moore@intel.com>,
	James Morse <james.morse@arm.com>,
	 ACPI Devel Maling List <linux-acpi@vger.kernel.org>,
	 Linux ARM <linux-arm-kernel@lists.infradead.org>,
	 Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	patches@amperecomputing.com,  scott@os.amperecomputing.com,
	Darren Hart <darren@os.amperecomputing.com>
Subject: Re: [PATCH v6 1/2] ACPI: tables: Add AGDI to the list of known table signatures
Date: Wed, 9 Mar 2022 19:45:47 +0100	[thread overview]
Message-ID: <CAJZ5v0iY-pV-N7JhuAM4JM99tHVBVnCHj+JyJYpShS4cKA+q_w@mail.gmail.com> (raw)
In-Reply-To: <20220309020750.65399-2-ilkka@os.amperecomputing.com>

On Wed, Mar 9, 2022 at 3:08 AM Ilkka Koskinen
<ilkka@os.amperecomputing.com> wrote:
>
> Add AGDI to the list of known ACPI table signatures to allow the
> kernel to recognize it when upgrading tables via initrd.
>
> Signed-off-by: Ilkka Koskinen <ilkka@os.amperecomputing.com>
> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
> ---
>  drivers/acpi/tables.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
> index 369eb998c3d1..ceee808f7f2a 100644
> --- a/drivers/acpi/tables.c
> +++ b/drivers/acpi/tables.c
> @@ -545,7 +545,7 @@ static const char table_sigs[][ACPI_NAMESEG_SIZE] __initconst = {
>         ACPI_SIG_WDDT, ACPI_SIG_WDRT, ACPI_SIG_DSDT, ACPI_SIG_FADT,
>         ACPI_SIG_PSDT, ACPI_SIG_RSDT, ACPI_SIG_XSDT, ACPI_SIG_SSDT,
>         ACPI_SIG_IORT, ACPI_SIG_NFIT, ACPI_SIG_HMAT, ACPI_SIG_PPTT,
> -       ACPI_SIG_NHLT, ACPI_SIG_AEST, ACPI_SIG_CEDT };
> +       ACPI_SIG_NHLT, ACPI_SIG_AEST, ACPI_SIG_CEDT, ACPI_SIG_AGDI };
>
>  #define ACPI_HEADER_SIZE sizeof(struct acpi_table_header)

I'm noticing that this depends on the linux-next-only commit
783dedf41b79ac7a3a68b51cf6f88cbfd6dc3292, so it is probably better if
I apply it and the other patch in the series can be routed via ARM64.

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2022-03-09 18:46 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-09  2:07 [PATCH v6 0/2] ACPI: Arm Generic Diagnostic Dump and Reset device Ilkka Koskinen
2022-03-09  2:07 ` Ilkka Koskinen
2022-03-09  2:07 ` [PATCH v6 1/2] ACPI: tables: Add AGDI to the list of known table signatures Ilkka Koskinen
2022-03-09  2:07   ` Ilkka Koskinen
2022-03-09 18:45   ` Rafael J. Wysocki [this message]
2022-03-09 18:45     ` Rafael J. Wysocki
2022-03-09 20:41     ` Ilkka Koskinen
2022-03-09 20:41       ` Ilkka Koskinen
2022-03-10  9:14       ` Lorenzo Pieralisi
2022-03-10  9:14         ` Lorenzo Pieralisi
2022-03-09  2:07 ` [PATCH v6 2/2] ACPI: AGDI: Add driver for Arm Generic Diagnostic Dump and Reset device Ilkka Koskinen
2022-03-09  2:07   ` Ilkka Koskinen
2022-03-10  9:11   ` Lorenzo Pieralisi
2022-03-10  9:11     ` Lorenzo Pieralisi
2022-03-10 19:19     ` Rafael J. Wysocki
2022-03-10 19:19       ` Rafael J. Wysocki

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