On Fri, 16 Aug 2024 09:37:35 +0200
Mauro Carvalho Chehab <mchehab+hua...@kernel.org> wrote:
> From: Jonathan Cameron <jonathan.came...@huawei.com>
>
> As a GED error device is now defined, add another type
> of notification.
>
> Add error notification to GHES v2 using
>a GED error device GED triggered via interrupt.
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
This is hard to parse, perhaps update so it would be
more clear what does what
>
> [mchehab: do some cleanups at ACPI_HEST_SRC_ID_* checks and
> rename HEST event to better identify GED interrupt OSPM]
>
> Signed-off-by: Jonathan Cameron <jonathan.came...@huawei.com>
> Signed-off-by: Mauro Carvalho Chehab <mchehab+hua...@kernel.org>
> Reviewed-by: Igor Mammedov <imamm...@redhat.com>
> ---
in addition to change log in cover letter,
I'd suggest to keep per patch change log as well (after ---),
it helps reviewer to notice intended changes.
[...]
> + case ACPI_HEST_SRC_ID_GED:
> + build_ghes_hw_error_notification(table_data, ACPI_GHES_NOTIFY_GPIO);
While GPIO works for arm, it's not the case for other machines.
I recall a suggestion to use ACPI_GHES_NOTIFY_EXTERNAL instead of GPIO one,
but that got lost somewhere...
> + break;
> default:
> error_report("Not support this error source");
> abort();
> @@ -370,6 +376,7 @@ void acpi_build_hest(GArray *table_data, BIOSLinker
> *linker,
> /* Error Source Count */
> build_append_int_noprefix(table_data, ACPI_GHES_ERROR_SOURCE_COUNT, 4);
> build_ghes_v2(table_data, ACPI_HEST_SRC_ID_SEA, linker);
> + build_ghes_v2(table_data, ACPI_HEST_SRC_ID_GED, linker);
>
> acpi_table_end(linker, &table);
> }
> diff --git a/include/hw/acpi/ghes.h b/include/hw/acpi/ghes.h
> index fb80897e7eac..419a97d5cbd9 100644
> --- a/include/hw/acpi/ghes.h
> +++ b/include/hw/acpi/ghes.h
> @@ -59,9 +59,10 @@ enum AcpiGhesNotifyType {
> ACPI_GHES_NOTIFY_RESERVED = 12
> };
>
> +/* Those are used as table indexes when building GHES tables */
> enum {
> ACPI_HEST_SRC_ID_SEA = 0,
> - /* future ids go here */
> + ACPI_HEST_SRC_ID_GED,
> ACPI_HEST_SRC_ID_RESERVED,
> };
>
