ACPICA: ACPI 5.1: Support for the _CCA predifined name.

Full support for _CCA.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/acpica/acpredef.h b/drivers/acpi/acpica/acpredef.h
index c5bfadf..bd3908d 100644 (file)
--- a/drivers/acpi/acpica/acpredef.h
+++ b/drivers/acpi/acpica/acpredef.h
@@ -370,6 +370,9 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
        {{"_CBA", METHOD_0ARGS,
          METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, /* See PCI firmware spec 3.0 */
 
+       {{"_CCA", METHOD_0ARGS,
+         METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, /* ACPI 5.1 */
+
        {{"_CDM", METHOD_0ARGS,
          METHOD_RETURNS(ACPI_RTYPE_INTEGER)}},