ACPICA: iASL/Disassembler: Improve handling of unresolved methods

ACPICA commit 16cd0872a070c8d3b16b8b13c1fc90a443a6b6fe

If the definition of a control method cannot be found (probably it
is in another module/SSDT), the disassembler must try to guess
at the number of arguments to that method. This change improves
the guessing heuristic.

Link: https://github.com/acpica/acpica/commit/16cd0872
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/aclocal.h b/drivers/acpi/acpica/aclocal.h
index 9562a10..083b16a 100644 (file)
--- a/drivers/acpi/acpica/aclocal.h
+++ b/drivers/acpi/acpica/aclocal.h
@@ -1096,6 +1096,7 @@ struct acpi_external_list {
 #define ACPI_EXT_ORIGIN_FROM_FILE           0x02       /* External came from a file */
 #define ACPI_EXT_INTERNAL_PATH_ALLOCATED    0x04       /* Deallocate internal path on completion */
 #define ACPI_EXT_EXTERNAL_EMITTED           0x08       /* External() statement has been emitted */
+#define ACPI_EXT_ORIGIN_FROM_OPCODE         0x10       /* External came from a External() opcode */
 
 struct acpi_external_file {
        char *path;