X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Facpi%2Fnamespace%2Fnsaccess.c;h=48fadade52e2b17bbd55777fd30204bb2168548d;hb=36a557d1f48669c57f59e37d9334400a29e4e53c;hp=edfbe34600f5178b66b9ec39f18c768eee2b1dfd;hpb=84ffa747520edd4556b136bdfc9df9eb1673ce12;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/acpi/namespace/nsaccess.c b/drivers/acpi/namespace/nsaccess.c
index edfbe34600f..48fadade52e 100644
--- a/drivers/acpi/namespace/nsaccess.c
+++ b/drivers/acpi/namespace/nsaccess.c
@@ -5,7 +5,7 @@
  ******************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -70,7 +70,7 @@ acpi_status acpi_ns_root_initialize(void)
 	union acpi_operand_object *obj_desc;
 	acpi_string val = NULL;
 
-	ACPI_FUNCTION_TRACE("ns_root_initialize");
+	ACPI_FUNCTION_TRACE(ns_root_initialize);
 
 	status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
 	if (ACPI_FAILURE(status)) {
@@ -98,6 +98,7 @@ acpi_status acpi_ns_root_initialize(void)
 			  "Entering predefined entries into namespace\n"));
 
 	for (init_val = acpi_gbl_pre_defined_names; init_val->name; init_val++) {
+
 		/* _OSI is optional for now, will be permanent later */
 
 		if (!ACPI_STRCMP(init_val->name, "_OSI")
@@ -110,10 +111,9 @@ acpi_status acpi_ns_root_initialize(void)
 					ACPI_NS_NO_UPSEARCH, NULL, &new_node);
 
 		if (ACPI_FAILURE(status) || (!new_node)) {	/* Must be on same line for code converter */
-			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-					  "Could not create predefined name %s, %s\n",
-					  init_val->name,
-					  acpi_format_exception(status)));
+			ACPI_EXCEPTION((AE_INFO, status,
+					"Could not create predefined name %s",
+					init_val->name));
 		}
 
 		/*
@@ -124,9 +124,9 @@ acpi_status acpi_ns_root_initialize(void)
 		if (init_val->val) {
 			status = acpi_os_predefined_override(init_val, &val);
 			if (ACPI_FAILURE(status)) {
-				ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-						  "Could not override predefined %s\n",
-						  init_val->name));
+				ACPI_ERROR((AE_INFO,
+					    "Could not override predefined %s",
+					    init_val->name));
 			}
 
 			if (!val) {
@@ -157,7 +157,7 @@ acpi_status acpi_ns_root_initialize(void)
 
 #if defined (ACPI_ASL_COMPILER)
 
-				/* save the parameter count for the i_aSL compiler */
+				/* Save the parameter count for the i_aSL compiler */
 
 				new_node->value = obj_desc->method.param_count;
 #else
@@ -233,7 +233,9 @@ acpi_status acpi_ns_root_initialize(void)
 
 			default:
 
-				ACPI_REPORT_ERROR(("Unsupported initial type value %X\n", init_val->type));
+				ACPI_ERROR((AE_INFO,
+					    "Unsupported initial type value %X",
+					    init_val->type));
 				acpi_ut_remove_reference(obj_desc);
 				obj_desc = NULL;
 				continue;
@@ -257,10 +259,8 @@ acpi_status acpi_ns_root_initialize(void)
 	/* Save a handle to "_GPE", it is always present */
 
 	if (ACPI_SUCCESS(status)) {
-		status =
-		    acpi_ns_get_node_by_path("\\_GPE", NULL,
-					     ACPI_NS_NO_UPSEARCH,
-					     &acpi_gbl_fadt_gpe_device);
+		status = acpi_ns_get_node(NULL, "\\_GPE", ACPI_NS_NO_UPSEARCH,
+					  &acpi_gbl_fadt_gpe_device);
 	}
 
 	return_ACPI_STATUS(status);
@@ -309,17 +309,17 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
 	acpi_object_type type_to_check_for;
 	acpi_object_type this_search_type;
 	u32 search_parent_flag = ACPI_NS_SEARCH_PARENT;
-	u32 local_flags = flags & ~(ACPI_NS_ERROR_IF_FOUND |
-				    ACPI_NS_SEARCH_PARENT);
+	u32 local_flags;
 
-	ACPI_FUNCTION_TRACE("ns_lookup");
+	ACPI_FUNCTION_TRACE(ns_lookup);
 
 	if (!return_node) {
 		return_ACPI_STATUS(AE_BAD_PARAMETER);
 	}
 
-	acpi_gbl_ns_lookup_count++;
+	local_flags = flags & ~(ACPI_NS_ERROR_IF_FOUND | ACPI_NS_SEARCH_PARENT);
 	*return_node = ACPI_ENTRY_NOT_FOUND;
+	acpi_gbl_ns_lookup_count++;
 
 	if (!acpi_gbl_root_node) {
 		return_ACPI_STATUS(AE_NO_NAMESPACE);
@@ -339,18 +339,23 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
 		prefix_node = scope_info->scope.node;
 		if (ACPI_GET_DESCRIPTOR_TYPE(prefix_node) !=
 		    ACPI_DESC_TYPE_NAMED) {
-			ACPI_REPORT_ERROR(("ns_lookup: %p is not a namespace node [%s]\n", prefix_node, acpi_ut_get_descriptor_name(prefix_node)));
+			ACPI_ERROR((AE_INFO, "%p is not a namespace node [%s]",
+				    prefix_node,
+				    acpi_ut_get_descriptor_name(prefix_node)));
 			return_ACPI_STATUS(AE_AML_INTERNAL);
 		}
 
-		/*
-		 * This node might not be a actual "scope" node (such as a
-		 * Device/Method, etc.)  It could be a Package or other object node.
-		 * Backup up the tree to find the containing scope node.
-		 */
-		while (!acpi_ns_opens_scope(prefix_node->type) &&
-		       prefix_node->type != ACPI_TYPE_ANY) {
-			prefix_node = acpi_ns_get_parent_node(prefix_node);
+		if (!(flags & ACPI_NS_PREFIX_IS_SCOPE)) {
+			/*
+			 * This node might not be a actual "scope" node (such as a
+			 * Device/Method, etc.)  It could be a Package or other object node.
+			 * Backup up the tree to find the containing scope node.
+			 */
+			while (!acpi_ns_opens_scope(prefix_node->type) &&
+			       prefix_node->type != ACPI_TYPE_ANY) {
+				prefix_node =
+				    acpi_ns_get_parent_node(prefix_node);
+			}
 		}
 	}
 
@@ -362,6 +367,7 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
 	 * Begin examination of the actual pathname
 	 */
 	if (!pathname) {
+
 		/* A Null name_path is allowed and refers to the root */
 
 		num_segments = 0;
@@ -386,6 +392,7 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
 		 * to the current scope).
 		 */
 		if (*path == (u8) AML_ROOT_PREFIX) {
+
 			/* Pathname is fully qualified, start from the root */
 
 			this_node = acpi_gbl_root_node;
@@ -413,6 +420,7 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
 			this_node = prefix_node;
 			num_carats = 0;
 			while (*path == (u8) AML_PARENT_PREFIX) {
+
 				/* Name is fully qualified, no search rules apply */
 
 				search_parent_flag = ACPI_NS_NO_UPSEARCH;
@@ -427,9 +435,11 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
 				num_carats++;
 				this_node = acpi_ns_get_parent_node(this_node);
 				if (!this_node) {
+
 					/* Current scope has no parent scope */
 
-					ACPI_REPORT_ERROR(("ACPI path has too many parent prefixes (^) - reached beyond root node\n"));
+					ACPI_ERROR((AE_INFO,
+						    "ACPI path has too many parent prefixes (^) - reached beyond root node"));
 					return_ACPI_STATUS(AE_NOT_FOUND);
 				}
 			}
@@ -498,7 +508,7 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
 			path++;
 
 			ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
-					  "Multi Pathname (%d Segments, Flags=%X) \n",
+					  "Multi Pathname (%d Segments, Flags=%X)\n",
 					  num_segments, flags));
 			break;
 
@@ -565,6 +575,7 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
 					     &this_node);
 		if (ACPI_FAILURE(status)) {
 			if (status == AE_NOT_FOUND) {
+
 				/* Name not found in ACPI namespace */
 
 				ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
@@ -598,9 +609,15 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
 		    (type_to_check_for != ACPI_TYPE_LOCAL_SCOPE) &&
 		    (this_node->type != ACPI_TYPE_ANY) &&
 		    (this_node->type != type_to_check_for)) {
+
 			/* Complain about a type mismatch */
 
-			ACPI_REPORT_WARNING(("ns_lookup: Type mismatch on %4.4s (%s), searching for (%s)\n", (char *)&simple_name, acpi_ut_get_type_name(this_node->type), acpi_ut_get_type_name(type_to_check_for)));
+			ACPI_WARNING((AE_INFO,
+				      "NsLookup: Type mismatch on %4.4s (%s), searching for (%s)",
+				      ACPI_CAST_PTR(char, &simple_name),
+				      acpi_ut_get_type_name(this_node->type),
+				      acpi_ut_get_type_name
+				      (type_to_check_for)));
 		}
 
 		/*