| Message ID | 20210422214708.716164-3-sathyanarayanan.kuppuswamy@linux.intel.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Add multiprocessor wake-up support | expand |
On Thu, Apr 22, 2021 at 11:47 PM Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 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@linux.intel.com> 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@intel.com> > --- > 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 >
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);
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@linux.intel.com> --- drivers/acpi/tables.c | 11 +++++++++++ 1 file changed, 11 insertions(+)