On Thu, Apr 22, 2021 at 11:47 PM Kuppuswamy Sathyanarayanan
<sathyanarayanan.kuppuswamy@xxxxxxxxxxxxxxx> wrote:
>
> When MADT is parsed, print MADT Wake table information as
> debug message. It will be useful to debug CPU boot issues
> related to MADT wake table.
>
> Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@xxxxxxxxxxxxxxx>
This obviously depends on the ACPICA changes from the previous patch,
so I can pick it up when that material gets integrated.
For now
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
> ---
> drivers/acpi/tables.c | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
> index 9d581045acff..206df4ad8b2b 100644
> --- a/drivers/acpi/tables.c
> +++ b/drivers/acpi/tables.c
> @@ -207,6 +207,17 @@ void acpi_table_print_madt_entry(struct acpi_subtable_header *header)
> }
> break;
>
> + case ACPI_MADT_TYPE_MULTIPROC_WAKEUP:
> + {
> + struct acpi_madt_multiproc_wakeup *p;
> +
> + p = (struct acpi_madt_multiproc_wakeup *) header;
> +
> + pr_debug("MP Wake (Mailbox version[%d] base_address[%llx])\n",
> + p->mailbox_version, p->base_address);
> + }
> + break;
> +
> default:
> pr_warn("Found unsupported MADT entry (type = 0x%x)\n",
> header->type);
> --
> 2.25.1
>
