ACPICA: Debug output: Add option to display method/object evaluation

Adds entry/exit messages for all objects that are evaluated.
Works for the kernel-level code as well as acpiexec. The "-eo"
flag enables acpiexec to display these messages.

The messages are very useful when debugging the flow of table
initialization.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/acpica/psxface.c

@@ -147,6 +147,9 @@ acpi_status acpi_ps_execute_method(struct acpi_evaluate_info *info)
 		goto cleanup;
 	}
 
+	walk_state->method_pathname = info->full_pathname;
+	walk_state->method_is_nested = FALSE;
+
 	if (info->obj_desc->method.info_flags & ACPI_METHOD_MODULE_LEVEL) {
 		walk_state->parse_flags |= ACPI_PARSE_MODULE_LEVEL;
 	}
@@ -267,6 +270,9 @@ acpi_status acpi_ps_execute_table(struct acpi_evaluate_info *info)
 		goto cleanup;
 	}
 
+	walk_state->method_pathname = info->full_pathname;
+	walk_state->method_is_nested = FALSE;
+
 	if (info->obj_desc->method.info_flags & ACPI_METHOD_MODULE_LEVEL) {
 		walk_state->parse_flags |= ACPI_PARSE_MODULE_LEVEL;
 	}