ACPICA: Add PRMT module header to facilitate parsing

ACPICA commit bd46cb07e614fd85ea69e54c1f6f0ae0a5fb20ab

This structure is used in to parse PRMT in other Operating Systems
that relies on using subtable headers in order to parse ACPI tables.
Although the PRMT doesn't have "subtables" it has a list of module
information structures that act as subtables.

Link: https://github.com/acpica/acpica/commit/bd46cb07
Signed-off-by: Erik Kaneda <erik.kaneda@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index 05b086d..2069ac3 100644 (file)
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -1728,6 +1728,11 @@ struct acpi_table_prmt_header {
        u32 module_info_count;
 };
 
+struct acpi_prmt_module_header {
+       u16 revision;
+       u16 length;
+};
+
 struct acpi_prmt_module_info {
        u16 revision;
        u16 length;