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Merge branches 'acpi-tables' and 'acpica' 

Merge ACPICA regression fix and a fix for the recently added PPTT
support.

* acpi-tables:
  ACPI / PPTT: use ACPI ID whenever ACPI_PPTT_ACPI_PROCESSOR_ID_VALID is set

* acpica:
  ACPICA: Drop leading newlines from error messages
hifive-unleashed-5.1
Rafael J. Wysocki 2018-07-05 13:03:43 +02:00
parent 673b427166 30998033f6 a0d5f3b69a
commit df958569db
2 changed files with 11 additions and 5 deletions
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6
drivers/acpi/acpica/uterror.c
View File

@ -182,19 +182,19 @@ acpi_ut_prefixed_namespace_error(const char *module_name,
switch (lookup_status) {
case AE_ALREADY_EXISTS:
acpi_os_printf("\n" ACPI_MSG_BIOS_ERROR);
acpi_os_printf(ACPI_MSG_BIOS_ERROR);
message = "Failure creating";
break;
case AE_NOT_FOUND:
acpi_os_printf("\n" ACPI_MSG_BIOS_ERROR);
acpi_os_printf(ACPI_MSG_BIOS_ERROR);
message = "Could not resolve";
break;
default:
acpi_os_printf("\n" ACPI_MSG_ERROR);
acpi_os_printf(ACPI_MSG_ERROR);
message = "Failure resolving";
break;
}

10
drivers/acpi/pptt.c
View File

@ -481,8 +481,14 @@ static int topology_get_acpi_cpu_tag(struct acpi_table_header *table,
if (cpu_node) {
cpu_node = acpi_find_processor_package_id(table, cpu_node,
level, flag);
/* Only the first level has a guaranteed id */
if (level == 0)
/*
* As per specification if the processor structure represents
* an actual processor, then ACPI processor ID must be valid.
* For processor containers ACPI_PPTT_ACPI_PROCESSOR_ID_VALID
* should be set if the UID is valid
*/
if (level == 0 ||
cpu_node->flags & ACPI_PPTT_ACPI_PROCESSOR_ID_VALID)
return cpu_node->acpi_processor_id;
return ACPI_PTR_DIFF(cpu_node, table);
}