ACPICA: disassembler: improve Switch support

ACPICA commit 3c36625deffdfb034378b1793e2ead9c8fdd767e

Changes the resource descriptor parse tree walk to a general
preprocessing walk and calls the Switch conversion code from here.
Move Switch code to new dmswitch.c file. Also improves algorithm to
handle multiple levels of Switch statements and perform legacy
disassembly for older or otherwise non-spec compliant Switch
implementations.

Link: https://github.com/acpica/acpica/commit/3c36625dSigned-off-by: David E. Box <david.e.box@linux.intel.com>
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>

drivers/acpi/acpica/acapps.h

@@ -158,8 +158,8 @@ acpi_dm_finish_namespace_load(union acpi_parse_object *parse_tree_root,
 			      acpi_owner_id owner_id);
 
 void
-acpi_dm_convert_resource_indexes(union acpi_parse_object *parse_tree_root,
-				 struct acpi_namespace_node *namespace_root);
+acpi_dm_convert_parse_objects(union acpi_parse_object *parse_tree_root,
+			      struct acpi_namespace_node *namespace_root);
 
 /*
  * adfile

drivers/acpi/acpica/acglobal.h

@@ -315,6 +315,7 @@ ACPI_INIT_GLOBAL(u8, acpi_gbl_force_aml_disassembly, FALSE);
 ACPI_INIT_GLOBAL(u8, acpi_gbl_dm_opt_verbose, TRUE);
 ACPI_INIT_GLOBAL(u8, acpi_gbl_dm_emit_external_opcodes, FALSE);
 ACPI_INIT_GLOBAL(u8, acpi_gbl_do_disassembler_optimizations, TRUE);
+ACPI_INIT_GLOBAL(ACPI_PARSE_OBJECT_LIST, *acpi_gbl_temp_list_head, NULL);
 
 ACPI_GLOBAL(u8, acpi_gbl_dm_opt_disasm);
 ACPI_GLOBAL(u8, acpi_gbl_dm_opt_listing);

drivers/acpi/acpica/aclocal.h

@@ -1182,6 +1182,11 @@ struct acpi_external_file {
 	struct acpi_external_file *next;
 };
 
+struct acpi_parse_object_list {
+	union acpi_parse_object *op;
+	struct acpi_parse_object_list *next;
+};
+
 /*****************************************************************************
  *
  * Debugger