From: Bob Moore <robert.moore@intel.com>
Date: Wed, 21 Mar 2012 01:46:47 +0000 (+0800)
Subject: ACPICA: Debugger: Add missing object info to namespace dump
X-Git-Tag: firefly_0821_release~3680^2~2945^2~8
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=4acb6884b5568f19bd47173cba8bc1f2289d6baa;p=firefly-linux-kernel-4.4.55.git

ACPICA: Debugger: Add missing object info to namespace dump

Many namespace node types must have an attached object. For
these node types, print a message about a missing object during
a namespace dump.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---

diff --git a/drivers/acpi/acpica/nsdump.c b/drivers/acpi/acpica/nsdump.c
index b7f2b3be79ac..3f7f3f6e7dd5 100644
--- a/drivers/acpi/acpica/nsdump.c
+++ b/drivers/acpi/acpica/nsdump.c
@@ -242,7 +242,20 @@ acpi_ns_dump_one_object(acpi_handle obj_handle,
 
 		if (!obj_desc) {
 
-			/* No attached object, we are done */
+			/* No attached object. Some types should always have an object */
+
+			switch (type) {
+			case ACPI_TYPE_INTEGER:
+			case ACPI_TYPE_PACKAGE:
+			case ACPI_TYPE_BUFFER:
+			case ACPI_TYPE_STRING:
+			case ACPI_TYPE_METHOD:
+				acpi_os_printf("<No attached object>");
+				break;
+
+			default:
+				break;
+			}
 
 			acpi_os_printf("\n");
 			return (AE_OK);