117 files changed, 1240 insertions, 993 deletions

diff --git a/drivers/acpi/asus_acpi.c b/drivers/acpi/asus_acpi.c
index f4c87750dbf2..216c072dee5e 100644
--- a/drivers/acpi/asus_acpi.c
+++ b/drivers/acpi/asus_acpi.c
@@ -970,7 +970,7 @@ static int __init asus_hotk_get_info(void)
          * HID), this bit will be moved. A global variable asus_info contains
          * the DSDT header.
          */
-        status = acpi_get_table(ACPI_TABLE_DSDT, 1, &dsdt);
+        status = acpi_get_table(ACPI_TABLE_ID_DSDT, 1, &dsdt);
         if (ACPI_FAILURE(status))
                 printk(KERN_WARNING "  Couldn't get the DSDT table header\n");
         else
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index b3a214db56f6..b77f03d51f0b 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -619,7 +619,7 @@ void __init acpi_early_init(void)
         /*
          * Get a separate copy of the FADT for use by other drivers.
          */
-        status = acpi_get_table(ACPI_TABLE_FADT, 1, &buffer);
+        status = acpi_get_table(ACPI_TABLE_ID_FADT, 1, &buffer);
         if (ACPI_FAILURE(status)) {
                 printk(KERN_ERR PREFIX "Unable to get the FADT\n");
                 goto error0;
diff --git a/drivers/acpi/dispatcher/dsfield.c b/drivers/acpi/dispatcher/dsfield.c
index 3d33bcc98678..a6d77efb41a0 100644
--- a/drivers/acpi/dispatcher/dsfield.c
+++ b/drivers/acpi/dispatcher/dsfield.c
@@ -87,7 +87,7 @@ acpi_ds_create_buffer_field(union acpi_parse_object *op,
         union acpi_operand_object *second_desc = NULL;
         u32 flags;
 
-        ACPI_FUNCTION_TRACE("ds_create_buffer_field");
+        ACPI_FUNCTION_TRACE(ds_create_buffer_field);
 
         /* Get the name_string argument */
 
@@ -210,7 +210,7 @@ acpi_ds_get_field_names(struct acpi_create_field_info *info,
         acpi_status status;
         acpi_integer position;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_get_field_names", info);
+        ACPI_FUNCTION_TRACE_PTR(ds_get_field_names, info);
 
         /* First field starts at bit zero */
 
@@ -342,7 +342,7 @@ acpi_ds_create_field(union acpi_parse_object *op,
         union acpi_parse_object *arg;
         struct acpi_create_field_info info;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_create_field", op);
+        ACPI_FUNCTION_TRACE_PTR(ds_create_field, op);
 
         /* First arg is the name of the parent op_region (must already exist) */
 
@@ -399,7 +399,7 @@ acpi_ds_init_field_objects(union acpi_parse_object *op,
         struct acpi_namespace_node *node;
         u8 type = 0;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_init_field_objects", op);
+        ACPI_FUNCTION_TRACE_PTR(ds_init_field_objects, op);
 
         switch (walk_state->opcode) {
         case AML_FIELD_OP:
@@ -482,7 +482,7 @@ acpi_ds_create_bank_field(union acpi_parse_object *op,
         union acpi_parse_object *arg;
         struct acpi_create_field_info info;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_create_bank_field", op);
+        ACPI_FUNCTION_TRACE_PTR(ds_create_bank_field, op);
 
         /* First arg is the name of the parent op_region (must already exist) */
 
@@ -555,7 +555,7 @@ acpi_ds_create_index_field(union acpi_parse_object *op,
         union acpi_parse_object *arg;
         struct acpi_create_field_info info;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_create_index_field", op);
+        ACPI_FUNCTION_TRACE_PTR(ds_create_index_field, op);
 
         /* First arg is the name of the Index register (must already exist) */
 
diff --git a/drivers/acpi/dispatcher/dsinit.c b/drivers/acpi/dispatcher/dsinit.c
index e65a07ad2422..bbdf990e9f65 100644
--- a/drivers/acpi/dispatcher/dsinit.c
+++ b/drivers/acpi/dispatcher/dsinit.c
@@ -184,7 +184,7 @@ acpi_ds_init_one_object(acpi_handle obj_handle,
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Walk the namespace starting at "start_node" and perform any
+ * DESCRIPTION: Walk the namespace starting at "StartNode" and perform any
  *              necessary initialization on the objects found therein
  *
  ******************************************************************************/
@@ -196,7 +196,7 @@ acpi_ds_initialize_objects(struct acpi_table_desc * table_desc,
         acpi_status status;
         struct acpi_init_walk_info info;
 
-        ACPI_FUNCTION_TRACE("ds_initialize_objects");
+        ACPI_FUNCTION_TRACE(ds_initialize_objects);
 
         ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
                           "**** Starting initialization of namespace objects ****\n"));
@@ -213,7 +213,7 @@ acpi_ds_initialize_objects(struct acpi_table_desc * table_desc,
         status = acpi_walk_namespace(ACPI_TYPE_ANY, start_node, ACPI_UINT32_MAX,
                                      acpi_ds_init_one_object, &info, NULL);
         if (ACPI_FAILURE(status)) {
-                ACPI_EXCEPTION((AE_INFO, status, "During walk_namespace"));
+                ACPI_EXCEPTION((AE_INFO, status, "During WalkNamespace"));
         }
 
         ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
diff --git a/drivers/acpi/dispatcher/dsmethod.c b/drivers/acpi/dispatcher/dsmethod.c
index 7dc59fc7344f..651f2b68531b 100644
--- a/drivers/acpi/dispatcher/dsmethod.c
+++ b/drivers/acpi/dispatcher/dsmethod.c
@@ -134,7 +134,7 @@ acpi_ds_begin_method_execution(struct acpi_namespace_node * method_node,
 {
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_begin_method_execution", method_node);
+        ACPI_FUNCTION_TRACE_PTR(ds_begin_method_execution, method_node);
 
         if (!method_node) {
                 return_ACPI_STATUS(AE_NULL_ENTRY);
@@ -170,11 +170,14 @@ acpi_ds_begin_method_execution(struct acpi_namespace_node * method_node,
 
                 /*
                  * Get a unit from the method semaphore. This releases the
-                 * interpreter if we block
+                 * interpreter if we block (then reacquires it)
                  */
                 status =
                     acpi_ex_system_wait_semaphore(obj_desc->method.semaphore,
                                                   ACPI_WAIT_FOREVER);
+                if (ACPI_FAILURE(status)) {
+                        return_ACPI_STATUS(status);
+                }
         }
 
         /*
@@ -185,7 +188,7 @@ acpi_ds_begin_method_execution(struct acpi_namespace_node * method_node,
         if (!obj_desc->method.owner_id) {
                 status = acpi_ut_allocate_owner_id(&obj_desc->method.owner_id);
                 if (ACPI_FAILURE(status)) {
-                        return_ACPI_STATUS(status);
+                        goto cleanup;
                 }
         }
 
@@ -195,6 +198,14 @@ acpi_ds_begin_method_execution(struct acpi_namespace_node * method_node,
          */
         obj_desc->method.thread_count++;
         return_ACPI_STATUS(status);
+
+      cleanup:
+        /* On error, must signal the method semaphore if present */
+
+        if (obj_desc->method.semaphore) {
+                (void)acpi_os_signal_semaphore(obj_desc->method.semaphore, 1);
+        }
+        return_ACPI_STATUS(status);
 }
 
 /*******************************************************************************
@@ -223,7 +234,7 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread,
         struct acpi_parameter_info info;
         u32 i;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_call_control_method", this_walk_state);
+        ACPI_FUNCTION_TRACE_PTR(ds_call_control_method, this_walk_state);
 
         ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
                           "Execute method %p, currentstate=%p\n",
@@ -242,26 +253,31 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread,
                 return_ACPI_STATUS(AE_NULL_OBJECT);
         }
 
-        /* Init for new method, wait on concurrency semaphore */
+        /* Init for new method, possibly wait on concurrency semaphore */
 
         status = acpi_ds_begin_method_execution(method_node, obj_desc,
                                                 this_walk_state->method_node);
         if (ACPI_FAILURE(status)) {
-                goto cleanup;
+                return_ACPI_STATUS(status);
         }
 
+        /*
+         * 1) Parse the method. All "normal" methods are parsed for each execution.
+         * Internal methods (_OSI, etc.) do not require parsing.
+         */
         if (!(obj_desc->method.method_flags & AML_METHOD_INTERNAL_ONLY)) {
 
-                /* 1) Parse: Create a new walk state for the preempting walk */
+                /* Create a new walk state for the parse */
 
                 next_walk_state =
                     acpi_ds_create_walk_state(obj_desc->method.owner_id, op,
                                               obj_desc, NULL);
                 if (!next_walk_state) {
-                        return_ACPI_STATUS(AE_NO_MEMORY);
+                        status = AE_NO_MEMORY;
+                        goto cleanup;
                 }
 
-                /* Create and init a Root Node */
+                /* Create and init a parse tree root */
 
                 op = acpi_ps_create_scope_op();
                 if (!op) {
@@ -274,17 +290,20 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread,
                                                obj_desc->method.aml_length,
                                                NULL, 1);
                 if (ACPI_FAILURE(status)) {
-                        acpi_ds_delete_walk_state(next_walk_state);
+                        acpi_ps_delete_parse_tree(op);
                         goto cleanup;
                 }
 
-                /* Begin AML parse */
+                /* Begin AML parse (deletes next_walk_state) */
 
                 status = acpi_ps_parse_aml(next_walk_state);
                 acpi_ps_delete_parse_tree(op);
+                if (ACPI_FAILURE(status)) {
+                        goto cleanup;
+                }
         }
 
-        /* 2) Execute: Create a new state for the preempting walk */
+        /* 2) Begin method execution. Create a new walk state */
 
         next_walk_state = acpi_ds_create_walk_state(obj_desc->method.owner_id,
                                                     NULL, obj_desc, thread);
@@ -292,6 +311,7 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread,
                 status = AE_NO_MEMORY;
                 goto cleanup;
         }
+
         /*
          * The resolved arguments were put on the previous walk state's operand
          * stack. Operands on the previous walk state stack always
@@ -326,6 +346,8 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread,
                           "Starting nested execution, newstate=%p\n",
                           next_walk_state));
 
+        /* Invoke an internal method if necessary */
+
         if (obj_desc->method.method_flags & AML_METHOD_INTERNAL_ONLY) {
                 status = obj_desc->method.implementation(next_walk_state);
         }
@@ -333,16 +355,14 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread,
         return_ACPI_STATUS(status);
 
       cleanup:
-        /* Decrement the thread count on the method parse tree */
 
-        if (next_walk_state && (next_walk_state->method_desc)) {
-                next_walk_state->method_desc->method.thread_count--;
-        }
+        /* On error, we must terminate the method properly */
 
-        /* On error, we must delete the new walk state */
+        acpi_ds_terminate_control_method(obj_desc, next_walk_state);
+        if (next_walk_state) {
+                acpi_ds_delete_walk_state(next_walk_state);
+        }
 
-        acpi_ds_terminate_control_method(next_walk_state);
-        acpi_ds_delete_walk_state(next_walk_state);
         return_ACPI_STATUS(status);
 }
 
@@ -366,15 +386,15 @@ acpi_ds_restart_control_method(struct acpi_walk_state *walk_state,
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_restart_control_method", walk_state);
+        ACPI_FUNCTION_TRACE_PTR(ds_restart_control_method, walk_state);
 
         ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
-                          "****Restart [%4.4s] Op %p return_value_from_callee %p\n",
+                          "****Restart [%4.4s] Op %p ReturnValueFromCallee %p\n",
                           (char *)&walk_state->method_node->name,
                           walk_state->method_call_op, return_desc));
 
         ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
-                          "    return_from_this_method_used?=%X res_stack %p Walk %p\n",
+                          "    ReturnFromThisMethodUsed?=%X ResStack %p Walk %p\n",
                           walk_state->return_used,
                           walk_state->results, walk_state));
 
@@ -426,7 +446,8 @@ acpi_ds_restart_control_method(struct acpi_walk_state *walk_state,
  *
  * FUNCTION:    acpi_ds_terminate_control_method
  *
- * PARAMETERS:  walk_state          - State of the method
+ * PARAMETERS:  method_desc         - Method object
+ *              walk_state          - State associated with the method
  *
  * RETURN:      None
  *
@@ -436,28 +457,27 @@ acpi_ds_restart_control_method(struct acpi_walk_state *walk_state,
  *
  ******************************************************************************/
 
-void acpi_ds_terminate_control_method(struct acpi_walk_state *walk_state)
+void
+acpi_ds_terminate_control_method(union acpi_operand_object *method_desc,
+                                 struct acpi_walk_state *walk_state)
 {
-        union acpi_operand_object *obj_desc;
         struct acpi_namespace_node *method_node;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_terminate_control_method", walk_state);
-
-        if (!walk_state) {
-                return_VOID;
-        }
+        ACPI_FUNCTION_TRACE_PTR(ds_terminate_control_method, walk_state);
 
-        /* The current method object was saved in the walk state */
+        /* method_desc is required, walk_state is optional */
 
-        obj_desc = walk_state->method_desc;
-        if (!obj_desc) {
+        if (!method_desc) {
                 return_VOID;
         }
 
-        /* Delete all arguments and locals */
+        if (walk_state) {
 
-        acpi_ds_method_data_delete_all(walk_state);
+                /* Delete all arguments and locals */
+
+                acpi_ds_method_data_delete_all(walk_state);
+        }
 
         /*
          * Lock the parser while we terminate this method.
@@ -471,60 +491,66 @@ void acpi_ds_terminate_control_method(struct acpi_walk_state *walk_state)
 
         /* Signal completion of the execution of this method if necessary */
 
-        if (walk_state->method_desc->method.semaphore) {
+        if (method_desc->method.semaphore) {
                 status =
-                    acpi_os_signal_semaphore(walk_state->method_desc->method.
-                                             semaphore, 1);
+                    acpi_os_signal_semaphore(method_desc->method.semaphore, 1);
                 if (ACPI_FAILURE(status)) {
-                        ACPI_ERROR((AE_INFO,
-                                    "Could not signal method semaphore"));
 
-                        /* Ignore error and continue cleanup */
+                        /* Ignore error and continue */
+
+                        ACPI_EXCEPTION((AE_INFO, status,
+                                        "Could not signal method semaphore"));
                 }
         }
 
-        /*
-         * There are no more threads executing this method.  Perform
-         * additional cleanup.
-         *
-         * The method Node is stored in the walk state
-         */
-        method_node = walk_state->method_node;
+        if (walk_state) {
+                /*
+                 * Delete any objects created by this method during execution.
+                 * The method Node is stored in the walk state
+                 */
+                method_node = walk_state->method_node;
 
-        /* Lock namespace for possible update */
+                /* Lock namespace for possible update */
 
-        status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
-        if (ACPI_FAILURE(status)) {
-                goto exit;
-        }
+                status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+                if (ACPI_FAILURE(status)) {
+                        goto exit;
+                }
 
-        /*
-         * Delete any namespace entries created immediately underneath
-         * the method
-         */
-        if (method_node && method_node->child) {
-                acpi_ns_delete_namespace_subtree(method_node);
+                /*
+                 * Delete any namespace entries created immediately underneath
+                 * the method
+                 */
+                if (method_node && method_node->child) {
+                        acpi_ns_delete_namespace_subtree(method_node);
+                }
+
+                /*
+                 * Delete any namespace entries created anywhere else within
+                 * the namespace by the execution of this method
+                 */
+                acpi_ns_delete_namespace_by_owner(method_desc->method.owner_id);
+                status = acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
         }
 
-        /*
-         * Delete any namespace entries created anywhere else within
-         * the namespace by the execution of this method
-         */
-        acpi_ns_delete_namespace_by_owner(walk_state->method_desc->method.
-                                          owner_id);
-        status = acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
+        /* Decrement the thread count on the method */
+
+        if (method_desc->method.thread_count) {
+                method_desc->method.thread_count--;
+        } else {
+                ACPI_ERROR((AE_INFO, "Invalid zero thread count in method"));
+        }
 
         /* Are there any other threads currently executing this method? */
 
-        if (walk_state->method_desc->method.thread_count) {
+        if (method_desc->method.thread_count) {
                 /*
                  * Additional threads. Do not release the owner_id in this case,
                  * we immediately reuse it for the next thread executing this method
                  */
                 ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
                                   "*** Completed execution of one thread, %d threads remaining\n",
-                                  walk_state->method_desc->method.
-                                  thread_count));
+                                  method_desc->method.thread_count));
         } else {
                 /* This is the only executing thread for this method */
 
@@ -538,18 +564,16 @@ void acpi_ds_terminate_control_method(struct acpi_walk_state *walk_state)
                  * This code is here because we must wait until the last thread exits
                  * before creating the synchronization semaphore.
                  */
-                if ((walk_state->method_desc->method.concurrency == 1) &&
-                    (!walk_state->method_desc->method.semaphore)) {
+                if ((method_desc->method.concurrency == 1) &&
+                    (!method_desc->method.semaphore)) {
                         status = acpi_os_create_semaphore(1, 1,
-                                                          &walk_state->
-                                                          method_desc->method.
+                                                          &method_desc->method.
                                                           semaphore);
                 }
 
                 /* No more threads, we can free the owner_id */
 
-                acpi_ut_release_owner_id(&walk_state->method_desc->method.
-                                         owner_id);
+                acpi_ut_release_owner_id(&method_desc->method.owner_id);
         }
 
       exit:
@@ -586,7 +610,7 @@ acpi_status acpi_ds_parse_method(struct acpi_namespace_node *node)
         union acpi_parse_object *op;
         struct acpi_walk_state *walk_state;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_parse_method", node);
+        ACPI_FUNCTION_TRACE_PTR(ds_parse_method, node);
 
         /* Parameter Validation */
 
@@ -595,7 +619,7 @@ acpi_status acpi_ds_parse_method(struct acpi_namespace_node *node)
         }
 
         ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
-                          "**** Parsing [%4.4s] **** named_obj=%p\n",
+                          "**** Parsing [%4.4s] **** NamedObj=%p\n",
                           acpi_ut_get_node_name(node), node));
 
         /* Extract the method object from the method Node */
@@ -674,7 +698,7 @@ acpi_status acpi_ds_parse_method(struct acpi_namespace_node *node)
         }
 
         ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
-                          "**** [%4.4s] Parsed **** named_obj=%p Op=%p\n",
+                          "**** [%4.4s] Parsed **** NamedObj=%p Op=%p\n",
                           acpi_ut_get_node_name(node), node, op));
 
         /*
diff --git a/drivers/acpi/dispatcher/dsmthdat.c b/drivers/acpi/dispatcher/dsmthdat.c
index ce4de18f1229..b47c54fad86d 100644
--- a/drivers/acpi/dispatcher/dsmthdat.c
+++ b/drivers/acpi/dispatcher/dsmthdat.c
@@ -92,7 +92,7 @@ void acpi_ds_method_data_init(struct acpi_walk_state *walk_state)
 {
         u32 i;
 
-        ACPI_FUNCTION_TRACE("ds_method_data_init");
+        ACPI_FUNCTION_TRACE(ds_method_data_init);
 
         /* Init the method arguments */
 
@@ -140,7 +140,7 @@ void acpi_ds_method_data_delete_all(struct acpi_walk_state *walk_state)
 {
         u32 index;
 
-        ACPI_FUNCTION_TRACE("ds_method_data_delete_all");
+        ACPI_FUNCTION_TRACE(ds_method_data_delete_all);
 
         /* Detach the locals */
 
@@ -199,7 +199,7 @@ acpi_ds_method_data_init_args(union acpi_operand_object **params,
         acpi_status status;
         u32 index = 0;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_method_data_init_args", params);
+        ACPI_FUNCTION_TRACE_PTR(ds_method_data_init_args, params);
 
         if (!params) {
                 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
@@ -251,7 +251,7 @@ acpi_ds_method_data_get_node(u16 opcode,
                              struct acpi_walk_state *walk_state,
                              struct acpi_namespace_node **node)
 {
-        ACPI_FUNCTION_TRACE("ds_method_data_get_node");
+        ACPI_FUNCTION_TRACE(ds_method_data_get_node);
 
         /*
          * Method Locals and Arguments are supported
@@ -318,10 +318,10 @@ acpi_ds_method_data_set_value(u16 opcode,
         acpi_status status;
         struct acpi_namespace_node *node;
 
-        ACPI_FUNCTION_TRACE("ds_method_data_set_value");
+        ACPI_FUNCTION_TRACE(ds_method_data_set_value);
 
         ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-                          "new_obj %p Opcode %X, Refs=%d [%s]\n", object,
+                          "NewObj %p Opcode %X, Refs=%d [%s]\n", object,
                           opcode, object->common.reference_count,
                           acpi_ut_get_type_name(object->common.type)));
 
@@ -372,7 +372,7 @@ acpi_ds_method_data_get_value(u16 opcode,
         struct acpi_namespace_node *node;
         union acpi_operand_object *object;
 
-        ACPI_FUNCTION_TRACE("ds_method_data_get_value");
+        ACPI_FUNCTION_TRACE(ds_method_data_get_value);
 
         /* Validate the object descriptor */
 
@@ -477,7 +477,7 @@ acpi_ds_method_data_delete_value(u16 opcode,
         struct acpi_namespace_node *node;
         union acpi_operand_object *object;
 
-        ACPI_FUNCTION_TRACE("ds_method_data_delete_value");
+        ACPI_FUNCTION_TRACE(ds_method_data_delete_value);
 
         /* Get the namespace node for the arg/local */
 
@@ -538,7 +538,7 @@ acpi_ds_store_object_to_local(u16 opcode,
         union acpi_operand_object *current_obj_desc;
         union acpi_operand_object *new_obj_desc;
 
-        ACPI_FUNCTION_TRACE("ds_store_object_to_local");
+        ACPI_FUNCTION_TRACE(ds_store_object_to_local);
         ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Opcode=%X Index=%d Obj=%p\n",
                           opcode, index, obj_desc));
 
@@ -614,7 +614,7 @@ acpi_ds_store_object_to_local(u16 opcode,
                             && (current_obj_desc->reference.opcode ==
                                 AML_REF_OF_OP)) {
                                 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-                                                  "Arg (%p) is an obj_ref(Node), storing in node %p\n",
+                                                  "Arg (%p) is an ObjRef(Node), storing in node %p\n",
                                                   new_obj_desc,
                                                   current_obj_desc));
 
@@ -688,7 +688,7 @@ acpi_ds_method_data_get_type(u16 opcode,
         struct acpi_namespace_node *node;
         union acpi_operand_object *object;
 
-        ACPI_FUNCTION_TRACE("ds_method_data_get_type");
+        ACPI_FUNCTION_TRACE(ds_method_data_get_type);
 
         /* Get the namespace node for the arg/local */
 
diff --git a/drivers/acpi/dispatcher/dsobject.c b/drivers/acpi/dispatcher/dsobject.c
index ce54715f13ad..72190abb1d59 100644
--- a/drivers/acpi/dispatcher/dsobject.c
+++ b/drivers/acpi/dispatcher/dsobject.c
@@ -81,7 +81,7 @@ acpi_ds_build_internal_object(struct acpi_walk_state *walk_state,
         union acpi_operand_object *obj_desc;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ds_build_internal_object");
+        ACPI_FUNCTION_TRACE(ds_build_internal_object);
 
         *obj_desc_ptr = NULL;
         if (op->common.aml_opcode == AML_INT_NAMEPATH_OP) {
@@ -187,7 +187,7 @@ acpi_ds_build_internal_buffer_obj(struct acpi_walk_state *walk_state,
         union acpi_parse_object *byte_list;
         u32 byte_list_length = 0;
 
-        ACPI_FUNCTION_TRACE("ds_build_internal_buffer_obj");
+        ACPI_FUNCTION_TRACE(ds_build_internal_buffer_obj);
 
         /*
          * If we are evaluating a Named buffer object "Name (xxxx, Buffer)".
@@ -293,7 +293,7 @@ acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state,
         acpi_status status = AE_OK;
         acpi_native_uint i;
 
-        ACPI_FUNCTION_TRACE("ds_build_internal_package_obj");
+        ACPI_FUNCTION_TRACE(ds_build_internal_package_obj);
 
         /* Find the parent of a possibly nested package */
 
@@ -400,7 +400,7 @@ acpi_ds_create_node(struct acpi_walk_state *walk_state,
         acpi_status status;
         union acpi_operand_object *obj_desc;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_create_node", op);
+        ACPI_FUNCTION_TRACE_PTR(ds_create_node, op);
 
         /*
          * Because of the execution pass through the non-control-method
@@ -469,7 +469,7 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
         union acpi_operand_object *obj_desc;
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE("ds_init_object_from_op");
+        ACPI_FUNCTION_TRACE(ds_init_object_from_op);
 
         obj_desc = *ret_obj_desc;
         op_info = acpi_ps_get_opcode_info(opcode);
diff --git a/drivers/acpi/dispatcher/dsopcode.c b/drivers/acpi/dispatcher/dsopcode.c
index 8a690a9963f2..5b974a8fe614 100644
--- a/drivers/acpi/dispatcher/dsopcode.c
+++ b/drivers/acpi/dispatcher/dsopcode.c
@@ -91,7 +91,7 @@ acpi_ds_execute_arguments(struct acpi_namespace_node *node,
         union acpi_parse_object *op;
         struct acpi_walk_state *walk_state;
 
-        ACPI_FUNCTION_TRACE("ds_execute_arguments");
+        ACPI_FUNCTION_TRACE(ds_execute_arguments);
 
         /*
          * Allocate a new parser op to be the root of the parsed tree
@@ -193,7 +193,7 @@ acpi_ds_get_buffer_field_arguments(union acpi_operand_object *obj_desc)
         struct acpi_namespace_node *node;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_get_buffer_field_arguments", obj_desc);
+        ACPI_FUNCTION_TRACE_PTR(ds_get_buffer_field_arguments, obj_desc);
 
         if (obj_desc->common.flags & AOPOBJ_DATA_VALID) {
                 return_ACPI_STATUS(AE_OK);
@@ -206,7 +206,7 @@ acpi_ds_get_buffer_field_arguments(union acpi_operand_object *obj_desc)
 
         ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname
                         (ACPI_TYPE_BUFFER_FIELD, node, NULL));
-        ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "[%4.4s] buffer_field Arg Init\n",
+        ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "[%4.4s] BufferField Arg Init\n",
                           acpi_ut_get_node_name(node)));
 
         /* Execute the AML code for the term_arg arguments */
@@ -235,7 +235,7 @@ acpi_status acpi_ds_get_buffer_arguments(union acpi_operand_object *obj_desc)
         struct acpi_namespace_node *node;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_get_buffer_arguments", obj_desc);
+        ACPI_FUNCTION_TRACE_PTR(ds_get_buffer_arguments, obj_desc);
 
         if (obj_desc->common.flags & AOPOBJ_DATA_VALID) {
                 return_ACPI_STATUS(AE_OK);
@@ -279,7 +279,7 @@ acpi_status acpi_ds_get_package_arguments(union acpi_operand_object *obj_desc)
         struct acpi_namespace_node *node;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_get_package_arguments", obj_desc);
+        ACPI_FUNCTION_TRACE_PTR(ds_get_package_arguments, obj_desc);
 
         if (obj_desc->common.flags & AOPOBJ_DATA_VALID) {
                 return_ACPI_STATUS(AE_OK);
@@ -324,7 +324,7 @@ acpi_status acpi_ds_get_region_arguments(union acpi_operand_object *obj_desc)
         acpi_status status;
         union acpi_operand_object *extra_desc;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_get_region_arguments", obj_desc);
+        ACPI_FUNCTION_TRACE_PTR(ds_get_region_arguments, obj_desc);
 
         if (obj_desc->region.flags & AOPOBJ_DATA_VALID) {
                 return_ACPI_STATUS(AE_OK);
@@ -342,8 +342,7 @@ acpi_status acpi_ds_get_region_arguments(union acpi_operand_object *obj_desc)
         ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname
                         (ACPI_TYPE_REGION, node, NULL));
 
-        ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-                          "[%4.4s] op_region Arg Init at AML %p\n",
+        ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "[%4.4s] OpRegion Arg Init at AML %p\n",
                           acpi_ut_get_node_name(node),
                           extra_desc->extra.aml_start));
 
@@ -352,6 +351,28 @@ acpi_status acpi_ds_get_region_arguments(union acpi_operand_object *obj_desc)
         status = acpi_ds_execute_arguments(node, acpi_ns_get_parent_node(node),
                                            extra_desc->extra.aml_length,
                                            extra_desc->extra.aml_start);
+        if (ACPI_FAILURE(status)) {
+                return_ACPI_STATUS(status);
+        }
+
+        /* Validate the region address/length via the host OS */
+
+        status = acpi_os_validate_address(obj_desc->region.space_id,
+                                          obj_desc->region.address,
+                                          (acpi_size) obj_desc->region.length);
+        if (ACPI_FAILURE(status)) {
+                /*
+                 * Invalid address/length. We will emit an error message and mark
+                 * the region as invalid, so that it will cause an additional error if
+                 * it is ever used. Then return AE_OK.
+                 */
+                ACPI_EXCEPTION((AE_INFO, status,
+                                "During address validation of OpRegion [%4.4s]",
+                                node->name.ascii));
+                obj_desc->common.flags |= AOPOBJ_INVALID;
+                status = AE_OK;
+        }
+
         return_ACPI_STATUS(status);
 }
 
@@ -411,7 +432,7 @@ acpi_ds_init_buffer_field(u16 aml_opcode,
         u8 field_flags;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_init_buffer_field", obj_desc);
+        ACPI_FUNCTION_TRACE_PTR(ds_init_buffer_field, obj_desc);
 
         /* Host object must be a Buffer */
 
@@ -457,7 +478,7 @@ acpi_ds_init_buffer_field(u16 aml_opcode,
 
                 if (bit_count == 0) {
                         ACPI_ERROR((AE_INFO,
-                                    "Attempt to create_field of length zero"));
+                                    "Attempt to CreateField of length zero"));
                         status = AE_AML_OPERAND_VALUE;
                         goto cleanup;
                 }
@@ -595,7 +616,7 @@ acpi_ds_eval_buffer_field_operands(struct acpi_walk_state *walk_state,
         struct acpi_namespace_node *node;
         union acpi_parse_object *next_op;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_eval_buffer_field_operands", op);
+        ACPI_FUNCTION_TRACE_PTR(ds_eval_buffer_field_operands, op);
 
         /*
          * This is where we evaluate the address and length fields of the
@@ -627,7 +648,7 @@ acpi_ds_eval_buffer_field_operands(struct acpi_walk_state *walk_state,
         ACPI_DUMP_OPERANDS(ACPI_WALK_OPERANDS, ACPI_IMODE_EXECUTE,
                            acpi_ps_get_opcode_name(op->common.aml_opcode),
                            walk_state->num_operands,
-                           "after acpi_ex_resolve_operands");
+                           "after AcpiExResolveOperands");
 
         if (ACPI_FAILURE(status)) {
                 ACPI_ERROR((AE_INFO, "(%s) bad operand(s) (%X)",
@@ -686,7 +707,7 @@ acpi_ds_eval_region_operands(struct acpi_walk_state *walk_state,
         struct acpi_namespace_node *node;
         union acpi_parse_object *next_op;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_eval_region_operands", op);
+        ACPI_FUNCTION_TRACE_PTR(ds_eval_region_operands, op);
 
         /*
          * This is where we evaluate the address and length fields of the
@@ -719,7 +740,7 @@ acpi_ds_eval_region_operands(struct acpi_walk_state *walk_state,
 
         ACPI_DUMP_OPERANDS(ACPI_WALK_OPERANDS, ACPI_IMODE_EXECUTE,
                            acpi_ps_get_opcode_name(op->common.aml_opcode),
-                           1, "after acpi_ex_resolve_operands");
+                           1, "after AcpiExResolveOperands");
 
         obj_desc = acpi_ns_get_attached_object(node);
         if (!obj_desc) {
@@ -745,7 +766,7 @@ acpi_ds_eval_region_operands(struct acpi_walk_state *walk_state,
             operand_desc->integer.value;
         acpi_ut_remove_reference(operand_desc);
 
-        ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "rgn_obj %p Addr %8.8X%8.8X Len %X\n",
+        ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "RgnObj %p Addr %8.8X%8.8X Len %X\n",
                           obj_desc,
                           ACPI_FORMAT_UINT64(obj_desc->region.address),
                           obj_desc->region.length));
@@ -781,7 +802,7 @@ acpi_ds_eval_data_object_operands(struct acpi_walk_state *walk_state,
         union acpi_operand_object *arg_desc;
         u32 length;
 
-        ACPI_FUNCTION_TRACE("ds_eval_data_object_operands");
+        ACPI_FUNCTION_TRACE(ds_eval_data_object_operands);
 
         /* The first operand (for all of these data objects) is the length */
 
@@ -875,7 +896,7 @@ acpi_ds_exec_begin_control_op(struct acpi_walk_state *walk_state,
         acpi_status status = AE_OK;
         union acpi_generic_state *control_state;
 
-        ACPI_FUNCTION_NAME("ds_exec_begin_control_op");
+        ACPI_FUNCTION_NAME(ds_exec_begin_control_op);
 
         ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "Op=%p Opcode=%2.2X State=%p\n", op,
                           op->common.aml_opcode, walk_state));
@@ -953,7 +974,7 @@ acpi_ds_exec_end_control_op(struct acpi_walk_state * walk_state,
         acpi_status status = AE_OK;
         union acpi_generic_state *control_state;
 
-        ACPI_FUNCTION_NAME("ds_exec_end_control_op");
+        ACPI_FUNCTION_NAME(ds_exec_end_control_op);
 
         switch (op->common.aml_opcode) {
         case AML_IF_OP:
@@ -1099,7 +1120,7 @@ acpi_ds_exec_end_control_op(struct acpi_walk_state * walk_state,
                 }
 
                 ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
-                                  "Completed RETURN_OP State=%p, ret_val=%p\n",
+                                  "Completed RETURN_OP State=%p, RetVal=%p\n",
                                   walk_state, walk_state->return_desc));
 
                 /* End the control method execution right now */
diff --git a/drivers/acpi/dispatcher/dsutils.c b/drivers/acpi/dispatcher/dsutils.c
index ab24aa88e2fa..05230baf5de8 100644
--- a/drivers/acpi/dispatcher/dsutils.c
+++ b/drivers/acpi/dispatcher/dsutils.c
@@ -68,7 +68,7 @@ ACPI_MODULE_NAME("dsutils")
  ******************************************************************************/
 void acpi_ds_clear_implicit_return(struct acpi_walk_state *walk_state)
 {
-        ACPI_FUNCTION_NAME("ds_clear_implicit_return");
+        ACPI_FUNCTION_NAME(ds_clear_implicit_return);
 
         /*
          * Slack must be enabled for this feature
@@ -115,7 +115,7 @@ u8
 acpi_ds_do_implicit_return(union acpi_operand_object *return_desc,
                            struct acpi_walk_state *walk_state, u8 add_reference)
 {
-        ACPI_FUNCTION_NAME("ds_do_implicit_return");
+        ACPI_FUNCTION_NAME(ds_do_implicit_return);
 
         /*
          * Slack must be enabled for this feature, and we must
@@ -171,7 +171,7 @@ acpi_ds_is_result_used(union acpi_parse_object * op,
 {
         const struct acpi_opcode_info *parent_info;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_is_result_used", op);
+        ACPI_FUNCTION_TRACE_PTR(ds_is_result_used, op);
 
         /* Must have both an Op and a Result Object */
 
@@ -341,7 +341,7 @@ acpi_ds_delete_result_if_not_used(union acpi_parse_object *op,
         union acpi_operand_object *obj_desc;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_delete_result_if_not_used", result_obj);
+        ACPI_FUNCTION_TRACE_PTR(ds_delete_result_if_not_used, result_obj);
 
         if (!op) {
                 ACPI_ERROR((AE_INFO, "Null Op"));
@@ -384,7 +384,7 @@ acpi_status acpi_ds_resolve_operands(struct acpi_walk_state *walk_state)
         u32 i;
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_resolve_operands", walk_state);
+        ACPI_FUNCTION_TRACE_PTR(ds_resolve_operands, walk_state);
 
         /*
          * Attempt to resolve each of the valid operands
@@ -419,7 +419,7 @@ void acpi_ds_clear_operands(struct acpi_walk_state *walk_state)
 {
         u32 i;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_clear_operands", walk_state);
+        ACPI_FUNCTION_TRACE_PTR(ds_clear_operands, walk_state);
 
         /* Remove a reference on each operand on the stack */
 
@@ -467,7 +467,7 @@ acpi_ds_create_operand(struct acpi_walk_state *walk_state,
         acpi_interpreter_mode interpreter_mode;
         const struct acpi_opcode_info *op_info;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_create_operand", arg);
+        ACPI_FUNCTION_TRACE_PTR(ds_create_operand, arg);
 
         /* A valid name must be looked up in the namespace */
 
@@ -701,7 +701,7 @@ acpi_ds_create_operands(struct acpi_walk_state *walk_state,
         union acpi_parse_object *arg;
         u32 arg_count = 0;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_create_operands", first_arg);
+        ACPI_FUNCTION_TRACE_PTR(ds_create_operands, first_arg);
 
         /* For all arguments in the list... */
 
diff --git a/drivers/acpi/dispatcher/dswexec.c b/drivers/acpi/dispatcher/dswexec.c
index 8b740b370eb1..8afb20384e96 100644
--- a/drivers/acpi/dispatcher/dswexec.c
+++ b/drivers/acpi/dispatcher/dswexec.c
@@ -92,7 +92,7 @@ acpi_ds_get_predicate_value(struct acpi_walk_state *walk_state,
         union acpi_operand_object *obj_desc;
         union acpi_operand_object *local_obj_desc = NULL;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_get_predicate_value", walk_state);
+        ACPI_FUNCTION_TRACE_PTR(ds_get_predicate_value, walk_state);
 
         walk_state->control_state->common.state = 0;
 
@@ -122,7 +122,7 @@ acpi_ds_get_predicate_value(struct acpi_walk_state *walk_state,
 
         if (!obj_desc) {
                 ACPI_ERROR((AE_INFO,
-                            "No predicate obj_desc=%p State=%p",
+                            "No predicate ObjDesc=%p State=%p",
                             obj_desc, walk_state));
 
                 return_ACPI_STATUS(AE_AML_NO_OPERAND);
@@ -139,7 +139,7 @@ acpi_ds_get_predicate_value(struct acpi_walk_state *walk_state,
 
         if (ACPI_GET_OBJECT_TYPE(local_obj_desc) != ACPI_TYPE_INTEGER) {
                 ACPI_ERROR((AE_INFO,
-                            "Bad predicate (not an integer) obj_desc=%p State=%p Type=%X",
+                            "Bad predicate (not an integer) ObjDesc=%p State=%p Type=%X",
                             obj_desc, walk_state,
                             ACPI_GET_OBJECT_TYPE(obj_desc)));
 
@@ -213,7 +213,7 @@ acpi_ds_exec_begin_op(struct acpi_walk_state *walk_state,
         acpi_status status = AE_OK;
         u32 opcode_class;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_exec_begin_op", walk_state);
+        ACPI_FUNCTION_TRACE_PTR(ds_exec_begin_op, walk_state);
 
         op = walk_state->op;
         if (!op) {
@@ -353,7 +353,7 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
         union acpi_parse_object *next_op;
         union acpi_parse_object *first_arg;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_exec_end_op", walk_state);
+        ACPI_FUNCTION_TRACE_PTR(ds_exec_end_op, walk_state);
 
         op = walk_state->op;
         op_type = walk_state->op_info->type;
@@ -423,7 +423,7 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
                                                    acpi_ps_get_opcode_name
                                                    (walk_state->opcode),
                                                    walk_state->num_operands,
-                                                   "after ex_resolve_operands");
+                                                   "after ExResolveOperands");
                         }
                 }
 
@@ -437,7 +437,7 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
                             acpi_gbl_op_type_dispatch[op_type] (walk_state);
                 } else {
                         /*
-                         * Treat constructs of the form "Store(local_x,local_x)" as noops when the
+                         * Treat constructs of the form "Store(LocalX,LocalX)" as noops when the
                          * Local is uninitialized.
                          */
                         if ((status == AE_AML_UNINITIALIZED_LOCAL) &&
@@ -570,7 +570,7 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
                 case AML_TYPE_CREATE_FIELD:
 
                         ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-                                          "Executing create_field Buffer/Index Op=%p\n",
+                                          "Executing CreateField Buffer/Index Op=%p\n",
                                           op));
 
                         status = acpi_ds_load2_end_op(walk_state);
@@ -585,7 +585,7 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
                 case AML_TYPE_CREATE_OBJECT:
 
                         ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-                                          "Executing create_object (Buffer/Package) Op=%p\n",
+                                          "Executing CreateObject (Buffer/Package) Op=%p\n",
                                           op));
 
                         switch (op->common.parent->common.aml_opcode) {
@@ -658,7 +658,7 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
 
                         if (op->common.aml_opcode == AML_REGION_OP) {
                                 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-                                                  "Executing op_region Address/Length Op=%p\n",
+                                                  "Executing OpRegion Address/Length Op=%p\n",
                                                   op));
 
                                 status =
diff --git a/drivers/acpi/dispatcher/dswload.c b/drivers/acpi/dispatcher/dswload.c
index 1ad7870101fb..a8deb700cf33 100644
--- a/drivers/acpi/dispatcher/dswload.c
+++ b/drivers/acpi/dispatcher/dswload.c
@@ -127,7 +127,7 @@ acpi_ds_load1_begin_op(struct acpi_walk_state * walk_state,
         char *path;
         u32 flags;
 
-        ACPI_FUNCTION_TRACE("ds_load1_begin_op");
+        ACPI_FUNCTION_TRACE(ds_load1_begin_op);
 
         op = walk_state->op;
         ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "Op=%p State=%p\n", op,
@@ -361,7 +361,7 @@ acpi_status acpi_ds_load1_end_op(struct acpi_walk_state *walk_state)
         acpi_object_type object_type;
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE("ds_load1_end_op");
+        ACPI_FUNCTION_TRACE(ds_load1_end_op);
 
         op = walk_state->op;
         ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "Op=%p State=%p\n", op,
@@ -448,7 +448,7 @@ acpi_status acpi_ds_load1_end_op(struct acpi_walk_state *walk_state)
                          * arguments.)
                          */
                         ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
-                                          "LOADING-Method: State=%p Op=%p named_obj=%p\n",
+                                          "LOADING-Method: State=%p Op=%p NamedObj=%p\n",
                                           walk_state, op, op->named.node));
 
                         if (!acpi_ns_get_attached_object(op->named.node)) {
@@ -514,7 +514,7 @@ acpi_ds_load2_begin_op(struct acpi_walk_state *walk_state,
         acpi_object_type object_type;
         char *buffer_ptr;
 
-        ACPI_FUNCTION_TRACE("ds_load2_begin_op");
+        ACPI_FUNCTION_TRACE(ds_load2_begin_op);
 
         op = walk_state->op;
         ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "Op=%p State=%p\n", op,
@@ -785,7 +785,7 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
         u32 i;
 #endif
 
-        ACPI_FUNCTION_TRACE("ds_load2_end_op");
+        ACPI_FUNCTION_TRACE(ds_load2_end_op);
 
         op = walk_state->op;
         ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, "Opcode [%s] Op %p State %p\n",
@@ -879,7 +879,7 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
          */
 
         ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
-                          "Create-Load [%s] State=%p Op=%p named_obj=%p\n",
+                          "Create-Load [%s] State=%p Op=%p NamedObj=%p\n",
                           acpi_ps_get_opcode_name(op->common.aml_opcode),
                           walk_state, op, node));
 
@@ -1054,7 +1054,7 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
                          * arguments.)
                          */
                         ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
-                                          "LOADING-Method: State=%p Op=%p named_obj=%p\n",
+                                          "LOADING-Method: State=%p Op=%p NamedObj=%p\n",
                                           walk_state, op, op->named.node));
 
                         if (!acpi_ns_get_attached_object(op->named.node)) {
@@ -1099,7 +1099,7 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
         case AML_CLASS_METHOD_CALL:
 
                 ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
-                                  "RESOLVING-method_call: State=%p Op=%p named_obj=%p\n",
+                                  "RESOLVING-MethodCall: State=%p Op=%p NamedObj=%p\n",
                                   walk_state, op, node));
 
                 /*
diff --git a/drivers/acpi/dispatcher/dswscope.c b/drivers/acpi/dispatcher/dswscope.c
index 3cd6895ed2c3..c9228972f5f6 100644
--- a/drivers/acpi/dispatcher/dswscope.c
+++ b/drivers/acpi/dispatcher/dswscope.c
@@ -63,7 +63,7 @@ void acpi_ds_scope_stack_clear(struct acpi_walk_state *walk_state)
 {
         union acpi_generic_state *scope_info;
 
-        ACPI_FUNCTION_NAME("ds_scope_stack_clear");
+        ACPI_FUNCTION_NAME(ds_scope_stack_clear);
 
         while (walk_state->scope_info) {
 
@@ -103,7 +103,7 @@ acpi_ds_scope_stack_push(struct acpi_namespace_node *node,
         union acpi_generic_state *scope_info;
         union acpi_generic_state *old_scope_info;
 
-        ACPI_FUNCTION_TRACE("ds_scope_stack_push");
+        ACPI_FUNCTION_TRACE(ds_scope_stack_push);
 
         if (!node) {
 
@@ -178,7 +178,7 @@ acpi_status acpi_ds_scope_stack_pop(struct acpi_walk_state *walk_state)
         union acpi_generic_state *scope_info;
         union acpi_generic_state *new_scope_info;
 
-        ACPI_FUNCTION_TRACE("ds_scope_stack_pop");
+        ACPI_FUNCTION_TRACE(ds_scope_stack_pop);
 
         /*
          * Pop scope info object off the stack.
diff --git a/drivers/acpi/dispatcher/dswstate.c b/drivers/acpi/dispatcher/dswstate.c
index 4840eae47d34..82c1e219bf15 100644
--- a/drivers/acpi/dispatcher/dswstate.c
+++ b/drivers/acpi/dispatcher/dswstate.c
@@ -87,7 +87,7 @@ acpi_ds_result_remove(union acpi_operand_object **object,
 {
         union acpi_generic_state *state;
 
-        ACPI_FUNCTION_NAME("ds_result_remove");
+        ACPI_FUNCTION_NAME(ds_result_remove);
 
         state = walk_state->results;
         if (!state) {
@@ -150,7 +150,7 @@ acpi_ds_result_pop(union acpi_operand_object ** object,
         acpi_native_uint index;
         union acpi_generic_state *state;
 
-        ACPI_FUNCTION_NAME("ds_result_pop");
+        ACPI_FUNCTION_NAME(ds_result_pop);
 
         state = walk_state->results;
         if (!state) {
@@ -212,7 +212,7 @@ acpi_ds_result_pop_from_bottom(union acpi_operand_object ** object,
         acpi_native_uint index;
         union acpi_generic_state *state;
 
-        ACPI_FUNCTION_NAME("ds_result_pop_from_bottom");
+        ACPI_FUNCTION_NAME(ds_result_pop_from_bottom);
 
         state = walk_state->results;
         if (!state) {
@@ -277,7 +277,7 @@ acpi_ds_result_push(union acpi_operand_object * object,
 {
         union acpi_generic_state *state;
 
-        ACPI_FUNCTION_NAME("ds_result_push");
+        ACPI_FUNCTION_NAME(ds_result_push);
 
         state = walk_state->results;
         if (!state) {
@@ -330,7 +330,7 @@ acpi_status acpi_ds_result_stack_push(struct acpi_walk_state * walk_state)
 {
         union acpi_generic_state *state;
 
-        ACPI_FUNCTION_NAME("ds_result_stack_push");
+        ACPI_FUNCTION_NAME(ds_result_stack_push);
 
         state = acpi_ut_create_generic_state();
         if (!state) {
@@ -362,7 +362,7 @@ acpi_status acpi_ds_result_stack_pop(struct acpi_walk_state * walk_state)
 {
         union acpi_generic_state *state;
 
-        ACPI_FUNCTION_NAME("ds_result_stack_pop");
+        ACPI_FUNCTION_NAME(ds_result_stack_pop);
 
         /* Check for stack underflow */
 
@@ -375,7 +375,7 @@ acpi_status acpi_ds_result_stack_pop(struct acpi_walk_state * walk_state)
         state = acpi_ut_pop_generic_state(&walk_state->results);
 
         ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-                          "Result=%p remaining_results=%X State=%p\n",
+                          "Result=%p RemainingResults=%X State=%p\n",
                           state, state->results.num_results, walk_state));
 
         acpi_ut_delete_generic_state(state);
@@ -399,7 +399,7 @@ acpi_status acpi_ds_result_stack_pop(struct acpi_walk_state * walk_state)
 acpi_status
 acpi_ds_obj_stack_push(void *object, struct acpi_walk_state * walk_state)
 {
-        ACPI_FUNCTION_NAME("ds_obj_stack_push");
+        ACPI_FUNCTION_NAME(ds_obj_stack_push);
 
         /* Check for stack overflow */
 
@@ -444,7 +444,7 @@ acpi_ds_obj_stack_pop(u32 pop_count, struct acpi_walk_state * walk_state)
 {
         u32 i;
 
-        ACPI_FUNCTION_NAME("ds_obj_stack_pop");
+        ACPI_FUNCTION_NAME(ds_obj_stack_pop);
 
         for (i = 0; i < pop_count; i++) {
 
@@ -491,7 +491,7 @@ acpi_ds_obj_stack_pop_and_delete(u32 pop_count,
         u32 i;
         union acpi_operand_object *obj_desc;
 
-        ACPI_FUNCTION_NAME("ds_obj_stack_pop_and_delete");
+        ACPI_FUNCTION_NAME(ds_obj_stack_pop_and_delete);
 
         for (i = 0; i < pop_count; i++) {
 
@@ -539,13 +539,13 @@ acpi_ds_obj_stack_pop_and_delete(u32 pop_count,
 struct acpi_walk_state *acpi_ds_get_current_walk_state(struct acpi_thread_state
                                                        *thread)
 {
-        ACPI_FUNCTION_NAME("ds_get_current_walk_state");
+        ACPI_FUNCTION_NAME(ds_get_current_walk_state);
 
         if (!thread) {
                 return (NULL);
         }
 
-        ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "Current walk_state %p\n",
+        ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "Current WalkState %p\n",
                           thread->walk_state_list));
 
         return (thread->walk_state_list);
@@ -568,7 +568,7 @@ void
 acpi_ds_push_walk_state(struct acpi_walk_state *walk_state,
                         struct acpi_thread_state *thread)
 {
-        ACPI_FUNCTION_TRACE("ds_push_walk_state");
+        ACPI_FUNCTION_TRACE(ds_push_walk_state);
 
         walk_state->next = thread->walk_state_list;
         thread->walk_state_list = walk_state;
@@ -594,7 +594,7 @@ struct acpi_walk_state *acpi_ds_pop_walk_state(struct acpi_thread_state *thread)
 {
         struct acpi_walk_state *walk_state;
 
-        ACPI_FUNCTION_TRACE("ds_pop_walk_state");
+        ACPI_FUNCTION_TRACE(ds_pop_walk_state);
 
         walk_state = thread->walk_state_list;
 
@@ -641,7 +641,7 @@ struct acpi_walk_state *acpi_ds_create_walk_state(acpi_owner_id owner_id,
         struct acpi_walk_state *walk_state;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ds_create_walk_state");
+        ACPI_FUNCTION_TRACE(ds_create_walk_state);
 
         walk_state = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_walk_state));
         if (!walk_state) {
@@ -709,7 +709,7 @@ acpi_ds_init_aml_walk(struct acpi_walk_state *walk_state,
         struct acpi_parse_state *parser_state = &walk_state->parser_state;
         union acpi_parse_object *extra_op;
 
-        ACPI_FUNCTION_TRACE("ds_init_aml_walk");
+        ACPI_FUNCTION_TRACE(ds_init_aml_walk);
 
         walk_state->parser_state.aml =
             walk_state->parser_state.aml_start = aml_start;
@@ -813,7 +813,7 @@ void acpi_ds_delete_walk_state(struct acpi_walk_state *walk_state)
 {
         union acpi_generic_state *state;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_delete_walk_state", walk_state);
+        ACPI_FUNCTION_TRACE_PTR(ds_delete_walk_state, walk_state);
 
         if (!walk_state) {
                 return;
@@ -882,7 +882,7 @@ acpi_ds_result_insert(void *object,
 {
         union acpi_generic_state *state;
 
-        ACPI_FUNCTION_NAME("ds_result_insert");
+        ACPI_FUNCTION_NAME(ds_result_insert);
 
         state = walk_state->results;
         if (!state) {
@@ -940,7 +940,7 @@ acpi_status acpi_ds_obj_stack_delete_all(struct acpi_walk_state * walk_state)
 {
         u32 i;
 
-        ACPI_FUNCTION_TRACE_PTR("ds_obj_stack_delete_all", walk_state);
+        ACPI_FUNCTION_TRACE_PTR(ds_obj_stack_delete_all, walk_state);
 
         /* The stack size is configurable, but fixed */
 
@@ -972,7 +972,7 @@ acpi_status
 acpi_ds_obj_stack_pop_object(union acpi_operand_object **object,
                              struct acpi_walk_state *walk_state)
 {
-        ACPI_FUNCTION_NAME("ds_obj_stack_pop_object");
+        ACPI_FUNCTION_NAME(ds_obj_stack_pop_object);
 
         /* Check for stack underflow */
 
@@ -1028,7 +1028,7 @@ acpi_ds_obj_stack_pop_object(union acpi_operand_object **object,
 void *acpi_ds_obj_stack_get_value(u32 index, struct acpi_walk_state *walk_state)
 {
 
-        ACPI_FUNCTION_TRACE_PTR("ds_obj_stack_get_value", walk_state);
+        ACPI_FUNCTION_TRACE_PTR(ds_obj_stack_get_value, walk_state);
 
         /* Can't do it if the stack is empty */
 
diff --git a/drivers/acpi/events/evevent.c b/drivers/acpi/events/evevent.c
index c8d9752e3128..919037d6acff 100644
--- a/drivers/acpi/events/evevent.c
+++ b/drivers/acpi/events/evevent.c
@@ -68,7 +68,7 @@ acpi_status acpi_ev_initialize_events(void)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ev_initialize_events");
+        ACPI_FUNCTION_TRACE(ev_initialize_events);
 
         /* Make sure we have ACPI tables */
 
@@ -118,7 +118,7 @@ acpi_status acpi_ev_install_fadt_gpes(void)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ev_install_fadt_gpes");
+        ACPI_FUNCTION_TRACE(ev_install_fadt_gpes);
 
         /* Namespace must be locked */
 
@@ -157,7 +157,7 @@ acpi_status acpi_ev_install_xrupt_handlers(void)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ev_install_xrupt_handlers");
+        ACPI_FUNCTION_TRACE(ev_install_xrupt_handlers);
 
         /* Install the SCI handler */
 
@@ -241,7 +241,7 @@ u32 acpi_ev_fixed_event_detect(void)
         u32 fixed_enable;
         acpi_native_uint i;
 
-        ACPI_FUNCTION_NAME("ev_fixed_event_detect");
+        ACPI_FUNCTION_NAME(ev_fixed_event_detect);
 
         /*
          * Read the fixed feature status and enable registers, as all the cases
diff --git a/drivers/acpi/events/evgpe.c b/drivers/acpi/events/evgpe.c
index 7d7b81af972e..25fd12a29a29 100644
--- a/drivers/acpi/events/evgpe.c
+++ b/drivers/acpi/events/evgpe.c
@@ -69,7 +69,7 @@ acpi_ev_set_gpe_type(struct acpi_gpe_event_info *gpe_event_info, u8 type)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ev_set_gpe_type");
+        ACPI_FUNCTION_TRACE(ev_set_gpe_type);
 
         /* Validate type and update register enable masks */
 
@@ -115,7 +115,7 @@ acpi_ev_update_gpe_enable_masks(struct acpi_gpe_event_info *gpe_event_info,
         struct acpi_gpe_register_info *gpe_register_info;
         u8 register_bit;
 
-        ACPI_FUNCTION_TRACE("ev_update_gpe_enable_masks");
+        ACPI_FUNCTION_TRACE(ev_update_gpe_enable_masks);
 
         gpe_register_info = gpe_event_info->register_info;
         if (!gpe_register_info) {
@@ -178,7 +178,7 @@ acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info,
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ev_enable_gpe");
+        ACPI_FUNCTION_TRACE(ev_enable_gpe);
 
         /* Make sure HW enable masks are updated */
 
@@ -244,7 +244,7 @@ acpi_status acpi_ev_disable_gpe(struct acpi_gpe_event_info *gpe_event_info)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ev_disable_gpe");
+        ACPI_FUNCTION_TRACE(ev_disable_gpe);
 
         if (!(gpe_event_info->flags & ACPI_GPE_ENABLE_MASK)) {
                 return_ACPI_STATUS(AE_OK);
@@ -385,7 +385,7 @@ u32 acpi_ev_gpe_detect(struct acpi_gpe_xrupt_info * gpe_xrupt_list)
         acpi_native_uint i;
         acpi_native_uint j;
 
-        ACPI_FUNCTION_NAME("ev_gpe_detect");
+        ACPI_FUNCTION_NAME(ev_gpe_detect);
 
         /* Check for the case where there are no GPEs */
 
@@ -504,7 +504,7 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context)
         struct acpi_gpe_event_info local_gpe_event_info;
         struct acpi_parameter_info info;
 
-        ACPI_FUNCTION_TRACE("ev_asynch_execute_gpe_method");
+        ACPI_FUNCTION_TRACE(ev_asynch_execute_gpe_method);
 
         status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
         if (ACPI_FAILURE(status)) {
@@ -598,7 +598,7 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ev_gpe_dispatch");
+        ACPI_FUNCTION_TRACE(ev_gpe_dispatch);
 
         /*
          * If edge-triggered, clear the GPE status bit now.  Note that
@@ -721,7 +721,7 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number)
  *
  * DESCRIPTION: Determine if a a GPE is "wake-only".
  *
- *              Called from Notify() code in interpreter when a "device_wake"
+ *              Called from Notify() code in interpreter when a "DeviceWake"
  *              Notify comes in.
  *
  ******************************************************************************/
@@ -731,7 +731,7 @@ acpi_ev_check_for_wake_only_gpe(struct acpi_gpe_event_info *gpe_event_info)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ev_check_for_wake_only_gpe");
+        ACPI_FUNCTION_TRACE(ev_check_for_wake_only_gpe);
 
         if ((gpe_event_info) && /* Only >0 for _Lxx/_Exx */
             ((gpe_event_info->flags & ACPI_GPE_SYSTEM_MASK) == ACPI_GPE_SYSTEM_RUNNING)) {      /* System state at GPE time */
diff --git a/drivers/acpi/events/evgpeblk.c b/drivers/acpi/events/evgpeblk.c
index 4e90c1f837c3..95ddeb48bc0f 100644
--- a/drivers/acpi/events/evgpeblk.c
+++ b/drivers/acpi/events/evgpeblk.c
@@ -138,7 +138,7 @@ acpi_status acpi_ev_walk_gpe_list(acpi_gpe_callback gpe_walk_callback)
         acpi_status status = AE_OK;
         acpi_cpu_flags flags;
 
-        ACPI_FUNCTION_TRACE("ev_walk_gpe_list");
+        ACPI_FUNCTION_TRACE(ev_walk_gpe_list);
 
         flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
 
@@ -192,7 +192,7 @@ acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
         acpi_native_uint i;
         acpi_native_uint j;
 
-        ACPI_FUNCTION_TRACE("ev_delete_gpe_handlers");
+        ACPI_FUNCTION_TRACE(ev_delete_gpe_handlers);
 
         /* Examine each GPE Register within the block */
 
@@ -251,7 +251,7 @@ acpi_ev_save_method_info(acpi_handle obj_handle,
         u8 type;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ev_save_method_info");
+        ACPI_FUNCTION_TRACE(ev_save_method_info);
 
         /*
          * _Lxx and _Exx GPE method support
@@ -282,9 +282,9 @@ acpi_ev_save_method_info(acpi_handle obj_handle,
         default:
                 /* Unknown method type, just ignore it! */
 
-                ACPI_ERROR((AE_INFO,
-                            "Unknown GPE method type: %s (name not of form _Lxx or _Exx)",
-                            name));
+                ACPI_DEBUG_PRINT((ACPI_DB_LOAD,
+                                  "Ignoring unknown GPE method type: %s (name not of form _Lxx or _Exx)",
+                                  name));
                 return_ACPI_STATUS(AE_OK);
         }
 
@@ -295,9 +295,9 @@ acpi_ev_save_method_info(acpi_handle obj_handle,
 
                 /* Conversion failed; invalid method, just ignore it */
 
-                ACPI_ERROR((AE_INFO,
-                            "Could not extract GPE number from name: %s (name is not of form _Lxx or _Exx)",
-                            name));
+                ACPI_DEBUG_PRINT((ACPI_DB_LOAD,
+                                  "Could not extract GPE number from name: %s (name is not of form _Lxx or _Exx)",
+                                  name));
                 return_ACPI_STATUS(AE_OK);
         }
 
@@ -368,7 +368,7 @@ acpi_ev_match_prw_and_gpe(acpi_handle obj_handle,
         u32 gpe_number;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ev_match_prw_and_gpe");
+        ACPI_FUNCTION_TRACE(ev_match_prw_and_gpe);
 
         /* Check for a _PRW method under this device */
 
@@ -489,7 +489,7 @@ static struct acpi_gpe_xrupt_info *acpi_ev_get_gpe_xrupt_block(u32
         acpi_status status;
         acpi_cpu_flags flags;
 
-        ACPI_FUNCTION_TRACE("ev_get_gpe_xrupt_block");
+        ACPI_FUNCTION_TRACE(ev_get_gpe_xrupt_block);
 
         /* No need for lock since we are not changing any list elements here */
 
@@ -563,7 +563,7 @@ acpi_ev_delete_gpe_xrupt(struct acpi_gpe_xrupt_info *gpe_xrupt)
         acpi_status status;
         acpi_cpu_flags flags;
 
-        ACPI_FUNCTION_TRACE("ev_delete_gpe_xrupt");
+        ACPI_FUNCTION_TRACE(ev_delete_gpe_xrupt);
 
         /* We never want to remove the SCI interrupt handler */
 
@@ -621,7 +621,7 @@ acpi_ev_install_gpe_block(struct acpi_gpe_block_info *gpe_block,
         acpi_status status;
         acpi_cpu_flags flags;
 
-        ACPI_FUNCTION_TRACE("ev_install_gpe_block");
+        ACPI_FUNCTION_TRACE(ev_install_gpe_block);
 
         status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
         if (ACPI_FAILURE(status)) {
@@ -674,7 +674,7 @@ acpi_status acpi_ev_delete_gpe_block(struct acpi_gpe_block_info *gpe_block)
         acpi_status status;
         acpi_cpu_flags flags;
 
-        ACPI_FUNCTION_TRACE("ev_install_gpe_block");
+        ACPI_FUNCTION_TRACE(ev_install_gpe_block);
 
         status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
         if (ACPI_FAILURE(status)) {
@@ -744,7 +744,7 @@ acpi_ev_create_gpe_info_blocks(struct acpi_gpe_block_info *gpe_block)
         acpi_native_uint j;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ev_create_gpe_info_blocks");
+        ACPI_FUNCTION_TRACE(ev_create_gpe_info_blocks);
 
         /* Allocate the GPE register information block */
 
@@ -754,7 +754,7 @@ acpi_ev_create_gpe_info_blocks(struct acpi_gpe_block_info *gpe_block)
                                                         acpi_gpe_register_info));
         if (!gpe_register_info) {
                 ACPI_ERROR((AE_INFO,
-                            "Could not allocate the gpe_register_info table"));
+                            "Could not allocate the GpeRegisterInfo table"));
                 return_ACPI_STATUS(AE_NO_MEMORY);
         }
 
@@ -769,7 +769,7 @@ acpi_ev_create_gpe_info_blocks(struct acpi_gpe_block_info *gpe_block)
                                                      acpi_gpe_event_info));
         if (!gpe_event_info) {
                 ACPI_ERROR((AE_INFO,
-                            "Could not allocate the gpe_event_info table"));
+                            "Could not allocate the GpeEventInfo table"));
                 status = AE_NO_MEMORY;
                 goto error_exit;
         }
@@ -888,7 +888,7 @@ acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device,
         acpi_status status;
         struct acpi_gpe_block_info *gpe_block;
 
-        ACPI_FUNCTION_TRACE("ev_create_gpe_block");
+        ACPI_FUNCTION_TRACE(ev_create_gpe_block);
 
         if (!register_count) {
                 return_ACPI_STATUS(AE_OK);
@@ -981,7 +981,7 @@ acpi_ev_initialize_gpe_block(struct acpi_namespace_node *gpe_device,
         acpi_native_uint i;
         acpi_native_uint j;
 
-        ACPI_FUNCTION_TRACE("ev_initialize_gpe_block");
+        ACPI_FUNCTION_TRACE(ev_initialize_gpe_block);
 
         /* Ignore a null GPE block (e.g., if no GPE block 1 exists) */
 
@@ -1051,7 +1051,7 @@ acpi_ev_initialize_gpe_block(struct acpi_namespace_node *gpe_device,
 
         status = acpi_hw_enable_runtime_gpe_block(NULL, gpe_block);
         if (ACPI_FAILURE(status)) {
-                ACPI_ERROR((AE_INFO, "Could not enable GPEs in gpe_block %p",
+                ACPI_ERROR((AE_INFO, "Could not enable GPEs in GpeBlock %p",
                             gpe_block));
         }
 
@@ -1077,7 +1077,7 @@ acpi_status acpi_ev_gpe_initialize(void)
         u32 gpe_number_max = 0;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ev_gpe_initialize");
+        ACPI_FUNCTION_TRACE(ev_gpe_initialize);
 
         status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
         if (ACPI_FAILURE(status)) {
diff --git a/drivers/acpi/events/evmisc.c b/drivers/acpi/events/evmisc.c
index b216b3229e27..97e05481aa7c 100644
--- a/drivers/acpi/events/evmisc.c
+++ b/drivers/acpi/events/evmisc.c
@@ -124,7 +124,7 @@ acpi_ev_queue_notify_request(struct acpi_namespace_node * node,
         union acpi_generic_state *notify_info;
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_NAME("ev_queue_notify_request");
+        ACPI_FUNCTION_NAME(ev_queue_notify_request);
 
         /*
          * For value 3 (Ejection Request), some device method may need to be run.
@@ -376,7 +376,7 @@ acpi_status acpi_ev_init_global_lock_handler(void)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ev_init_global_lock_handler");
+        ACPI_FUNCTION_TRACE(ev_init_global_lock_handler);
 
         acpi_gbl_global_lock_present = TRUE;
         status = acpi_install_fixed_event_handler(ACPI_EVENT_GLOBAL,
@@ -418,7 +418,7 @@ acpi_status acpi_ev_acquire_global_lock(u16 timeout)
         acpi_status status = AE_OK;
         u8 acquired = FALSE;
 
-        ACPI_FUNCTION_TRACE("ev_acquire_global_lock");
+        ACPI_FUNCTION_TRACE(ev_acquire_global_lock);
 
 #ifndef ACPI_APPLICATION
         /* Make sure that we actually have a global lock */
@@ -486,7 +486,7 @@ acpi_status acpi_ev_release_global_lock(void)
         u8 pending = FALSE;
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE("ev_release_global_lock");
+        ACPI_FUNCTION_TRACE(ev_release_global_lock);
 
         if (!acpi_gbl_global_lock_thread_count) {
                 ACPI_WARNING((AE_INFO,
@@ -540,7 +540,7 @@ void acpi_ev_terminate(void)
         acpi_native_uint i;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ev_terminate");
+        ACPI_FUNCTION_TRACE(ev_terminate);
 
         if (acpi_gbl_events_initialized) {
                 /*
@@ -580,7 +580,7 @@ void acpi_ev_terminate(void)
         if (acpi_gbl_original_mode == ACPI_SYS_MODE_LEGACY) {
                 status = acpi_disable();
                 if (ACPI_FAILURE(status)) {
-                        ACPI_WARNING((AE_INFO, "acpi_disable failed"));
+                        ACPI_WARNING((AE_INFO, "AcpiDisable failed"));
                 }
         }
         return_VOID;
diff --git a/drivers/acpi/events/evregion.c b/drivers/acpi/events/evregion.c
index 0337ad222b26..eb29e96f053c 100644
--- a/drivers/acpi/events/evregion.c
+++ b/drivers/acpi/events/evregion.c
@@ -83,7 +83,7 @@ acpi_status acpi_ev_install_region_handlers(void)
         acpi_status status;
         acpi_native_uint i;
 
-        ACPI_FUNCTION_TRACE("ev_install_region_handlers");
+        ACPI_FUNCTION_TRACE(ev_install_region_handlers);
 
         status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
         if (ACPI_FAILURE(status)) {
@@ -153,7 +153,7 @@ acpi_status acpi_ev_initialize_op_regions(void)
         acpi_status status;
         acpi_native_uint i;
 
-        ACPI_FUNCTION_TRACE("ev_initialize_op_regions");
+        ACPI_FUNCTION_TRACE(ev_initialize_op_regions);
 
         status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
         if (ACPI_FAILURE(status)) {
@@ -198,7 +198,7 @@ acpi_ev_execute_reg_method(union acpi_operand_object *region_obj, u32 function)
         union acpi_operand_object *region_obj2;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ev_execute_reg_method");
+        ACPI_FUNCTION_TRACE(ev_execute_reg_method);
 
         region_obj2 = acpi_ns_get_secondary_object(region_obj);
         if (!region_obj2) {
@@ -284,7 +284,7 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
         union acpi_operand_object *region_obj2;
         void *region_context = NULL;
 
-        ACPI_FUNCTION_TRACE("ev_address_space_dispatch");
+        ACPI_FUNCTION_TRACE(ev_address_space_dispatch);
 
         region_obj2 = acpi_ns_get_secondary_object(region_obj);
         if (!region_obj2) {
@@ -451,7 +451,7 @@ acpi_ev_detach_region(union acpi_operand_object *region_obj,
         union acpi_operand_object *region_obj2;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ev_detach_region");
+        ACPI_FUNCTION_TRACE(ev_detach_region);
 
         region_obj2 = acpi_ns_get_secondary_object(region_obj);
         if (!region_obj2) {
@@ -585,7 +585,7 @@ acpi_ev_attach_region(union acpi_operand_object *handler_obj,
                       u8 acpi_ns_is_locked)
 {
 
-        ACPI_FUNCTION_TRACE("ev_attach_region");
+        ACPI_FUNCTION_TRACE(ev_attach_region);
 
         ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
                           "Adding Region [%4.4s] %p to address handler %p [%s]\n",
@@ -638,7 +638,7 @@ acpi_ev_install_handler(acpi_handle obj_handle,
         struct acpi_namespace_node *node;
         acpi_status status;
 
-        ACPI_FUNCTION_NAME("ev_install_handler");
+        ACPI_FUNCTION_NAME(ev_install_handler);
 
         handler_obj = (union acpi_operand_object *)context;
 
@@ -771,7 +771,7 @@ acpi_ev_install_space_handler(struct acpi_namespace_node * node,
         acpi_object_type type;
         u8 flags = 0;
 
-        ACPI_FUNCTION_TRACE("ev_install_space_handler");
+        ACPI_FUNCTION_TRACE(ev_install_space_handler);
 
         /*
          * This registration is valid for only the types below
@@ -985,7 +985,7 @@ acpi_ev_execute_reg_methods(struct acpi_namespace_node *node,
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ev_execute_reg_methods");
+        ACPI_FUNCTION_TRACE(ev_execute_reg_methods);
 
         /*
          * Run all _REG methods for all Operation Regions for this
diff --git a/drivers/acpi/events/evrgnini.c b/drivers/acpi/events/evrgnini.c
index d1809f4240a4..1cecd577b899 100644
--- a/drivers/acpi/events/evrgnini.c
+++ b/drivers/acpi/events/evrgnini.c
@@ -71,7 +71,7 @@ acpi_ev_system_memory_region_setup(acpi_handle handle,
             (union acpi_operand_object *)handle;
         struct acpi_mem_space_context *local_region_context;
 
-        ACPI_FUNCTION_TRACE("ev_system_memory_region_setup");
+        ACPI_FUNCTION_TRACE(ev_system_memory_region_setup);
 
         if (function == ACPI_REGION_DEACTIVATE) {
                 if (*region_context) {
@@ -129,7 +129,7 @@ acpi_ev_io_space_region_setup(acpi_handle handle,
                               u32 function,
                               void *handler_context, void **region_context)
 {
-        ACPI_FUNCTION_TRACE("ev_io_space_region_setup");
+        ACPI_FUNCTION_TRACE(ev_io_space_region_setup);
 
         if (function == ACPI_REGION_DEACTIVATE) {
                 *region_context = NULL;
@@ -172,7 +172,7 @@ acpi_ev_pci_config_region_setup(acpi_handle handle,
             (union acpi_operand_object *)handle;
         struct acpi_device_id object_hID;
 
-        ACPI_FUNCTION_TRACE("ev_pci_config_region_setup");
+        ACPI_FUNCTION_TRACE(ev_pci_config_region_setup);
 
         handler_obj = region_obj->region.handler;
         if (!handler_obj) {
@@ -248,7 +248,7 @@ acpi_ev_pci_config_region_setup(acpi_handle handle,
                                                 } else {
                                                         ACPI_EXCEPTION((AE_INFO,
                                                                         status,
-                                                                        "Could not install pci_config handler for Root Bridge %4.4s",
+                                                                        "Could not install PciConfig handler for Root Bridge %4.4s",
                                                                         acpi_ut_get_node_name
                                                                         (pci_root_node)));
                                                 }
@@ -350,7 +350,7 @@ acpi_ev_pci_bar_region_setup(acpi_handle handle,
                              u32 function,
                              void *handler_context, void **region_context)
 {
-        ACPI_FUNCTION_TRACE("ev_pci_bar_region_setup");
+        ACPI_FUNCTION_TRACE(ev_pci_bar_region_setup);
 
         return_ACPI_STATUS(AE_OK);
 }
@@ -377,7 +377,7 @@ acpi_ev_cmos_region_setup(acpi_handle handle,
                           u32 function,
                           void *handler_context, void **region_context)
 {
-        ACPI_FUNCTION_TRACE("ev_cmos_region_setup");
+        ACPI_FUNCTION_TRACE(ev_cmos_region_setup);
 
         return_ACPI_STATUS(AE_OK);
 }
@@ -402,7 +402,7 @@ acpi_ev_default_region_setup(acpi_handle handle,
                              u32 function,
                              void *handler_context, void **region_context)
 {
-        ACPI_FUNCTION_TRACE("ev_default_region_setup");
+        ACPI_FUNCTION_TRACE(ev_default_region_setup);
 
         if (function == ACPI_REGION_DEACTIVATE) {
                 *region_context = NULL;
@@ -448,7 +448,7 @@ acpi_ev_initialize_region(union acpi_operand_object *region_obj,
         acpi_name *reg_name_ptr = (acpi_name *) METHOD_NAME__REG;
         union acpi_operand_object *region_obj2;
 
-        ACPI_FUNCTION_TRACE_U32("ev_initialize_region", acpi_ns_locked);
+        ACPI_FUNCTION_TRACE_U32(ev_initialize_region, acpi_ns_locked);
 
         if (!region_obj) {
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -588,7 +588,7 @@ acpi_ev_initialize_region(union acpi_operand_object *region_obj,
         /* If we get here, there is no handler for this region */
 
         ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
-                          "No handler for region_type %s(%X) (region_obj %p)\n",
+                          "No handler for RegionType %s(%X) (RegionObj %p)\n",
                           acpi_ut_get_region_name(space_id), space_id,
                           region_obj));
 
diff --git a/drivers/acpi/events/evsci.c b/drivers/acpi/events/evsci.c
index 9a622169008a..8106215ad554 100644
--- a/drivers/acpi/events/evsci.c
+++ b/drivers/acpi/events/evsci.c
@@ -69,7 +69,7 @@ static u32 ACPI_SYSTEM_XFACE acpi_ev_sci_xrupt_handler(void *context)
         struct acpi_gpe_xrupt_info *gpe_xrupt_list = context;
         u32 interrupt_handled = ACPI_INTERRUPT_NOT_HANDLED;
 
-        ACPI_FUNCTION_TRACE("ev_sci_xrupt_handler");
+        ACPI_FUNCTION_TRACE(ev_sci_xrupt_handler);
 
         /*
          * We are guaranteed by the ACPI CA initialization/shutdown code that
@@ -108,7 +108,7 @@ u32 ACPI_SYSTEM_XFACE acpi_ev_gpe_xrupt_handler(void *context)
         struct acpi_gpe_xrupt_info *gpe_xrupt_list = context;
         u32 interrupt_handled = ACPI_INTERRUPT_NOT_HANDLED;
 
-        ACPI_FUNCTION_TRACE("ev_gpe_xrupt_handler");
+        ACPI_FUNCTION_TRACE(ev_gpe_xrupt_handler);
 
         /*
          * We are guaranteed by the ACPI CA initialization/shutdown code that
@@ -140,7 +140,7 @@ u32 acpi_ev_install_sci_handler(void)
 {
         u32 status = AE_OK;
 
-        ACPI_FUNCTION_TRACE("ev_install_sci_handler");
+        ACPI_FUNCTION_TRACE(ev_install_sci_handler);
 
         status = acpi_os_install_interrupt_handler((u32) acpi_gbl_FADT->sci_int,
                                                    acpi_ev_sci_xrupt_handler,
@@ -171,7 +171,7 @@ acpi_status acpi_ev_remove_sci_handler(void)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ev_remove_sci_handler");
+        ACPI_FUNCTION_TRACE(ev_remove_sci_handler);
 
         /* Just let the OS remove the handler and disable the level */
 
diff --git a/drivers/acpi/events/evxface.c b/drivers/acpi/events/evxface.c
index 7d1cebc871f6..76c34a66e0e0 100644
--- a/drivers/acpi/events/evxface.c
+++ b/drivers/acpi/events/evxface.c
@@ -66,7 +66,7 @@ acpi_status acpi_install_exception_handler(acpi_exception_handler handler)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("acpi_install_exception_handler");
+        ACPI_FUNCTION_TRACE(acpi_install_exception_handler);
 
         status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
         if (ACPI_FAILURE(status)) {
@@ -113,7 +113,7 @@ acpi_install_fixed_event_handler(u32 event,
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("acpi_install_fixed_event_handler");
+        ACPI_FUNCTION_TRACE(acpi_install_fixed_event_handler);
 
         /* Parameter validation */
 
@@ -179,7 +179,7 @@ acpi_remove_fixed_event_handler(u32 event, acpi_event_handler handler)
 {
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE("acpi_remove_fixed_event_handler");
+        ACPI_FUNCTION_TRACE(acpi_remove_fixed_event_handler);
 
         /* Parameter validation */
 
@@ -243,7 +243,7 @@ acpi_install_notify_handler(acpi_handle device,
         struct acpi_namespace_node *node;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("acpi_install_notify_handler");
+        ACPI_FUNCTION_TRACE(acpi_install_notify_handler);
 
         /* Parameter validation */
 
@@ -408,7 +408,7 @@ acpi_remove_notify_handler(acpi_handle device,
         struct acpi_namespace_node *node;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("acpi_remove_notify_handler");
+        ACPI_FUNCTION_TRACE(acpi_remove_notify_handler);
 
         /* Parameter validation */
 
@@ -563,7 +563,7 @@ acpi_install_gpe_handler(acpi_handle gpe_device,
         acpi_status status;
         acpi_cpu_flags flags;
 
-        ACPI_FUNCTION_TRACE("acpi_install_gpe_handler");
+        ACPI_FUNCTION_TRACE(acpi_install_gpe_handler);
 
         /* Parameter validation */
 
@@ -653,7 +653,7 @@ acpi_remove_gpe_handler(acpi_handle gpe_device,
         acpi_status status;
         acpi_cpu_flags flags;
 
-        ACPI_FUNCTION_TRACE("acpi_remove_gpe_handler");
+        ACPI_FUNCTION_TRACE(acpi_remove_gpe_handler);
 
         /* Parameter validation */
 
diff --git a/drivers/acpi/events/evxfevnt.c b/drivers/acpi/events/evxfevnt.c
index 4a36559fa816..7ebc2efac936 100644
--- a/drivers/acpi/events/evxfevnt.c
+++ b/drivers/acpi/events/evxfevnt.c
@@ -63,7 +63,7 @@ acpi_status acpi_enable(void)
 {
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE("acpi_enable");
+        ACPI_FUNCTION_TRACE(acpi_enable);
 
         /* Make sure we have the FADT */
 
@@ -109,7 +109,7 @@ acpi_status acpi_disable(void)
 {
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE("acpi_disable");
+        ACPI_FUNCTION_TRACE(acpi_disable);
 
         if (!acpi_gbl_FADT) {
                 ACPI_WARNING((AE_INFO, "No FADT information present!"));
@@ -155,7 +155,7 @@ acpi_status acpi_enable_event(u32 event, u32 flags)
         acpi_status status = AE_OK;
         u32 value;
 
-        ACPI_FUNCTION_TRACE("acpi_enable_event");
+        ACPI_FUNCTION_TRACE(acpi_enable_event);
 
         /* Decode the Fixed Event */
 
@@ -213,7 +213,7 @@ acpi_status acpi_set_gpe_type(acpi_handle gpe_device, u32 gpe_number, u8 type)
         acpi_status status = AE_OK;
         struct acpi_gpe_event_info *gpe_event_info;
 
-        ACPI_FUNCTION_TRACE("acpi_set_gpe_type");
+        ACPI_FUNCTION_TRACE(acpi_set_gpe_type);
 
         /* Ensure that we have a valid GPE number */
 
@@ -256,7 +256,7 @@ acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags)
         acpi_status status = AE_OK;
         struct acpi_gpe_event_info *gpe_event_info;
 
-        ACPI_FUNCTION_TRACE("acpi_enable_gpe");
+        ACPI_FUNCTION_TRACE(acpi_enable_gpe);
 
         /* Use semaphore lock if not executing at interrupt level */
 
@@ -307,7 +307,7 @@ acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags)
         acpi_status status = AE_OK;
         struct acpi_gpe_event_info *gpe_event_info;
 
-        ACPI_FUNCTION_TRACE("acpi_disable_gpe");
+        ACPI_FUNCTION_TRACE(acpi_disable_gpe);
 
         /* Use semaphore lock if not executing at interrupt level */
 
@@ -354,7 +354,7 @@ acpi_status acpi_disable_event(u32 event, u32 flags)
         acpi_status status = AE_OK;
         u32 value;
 
-        ACPI_FUNCTION_TRACE("acpi_disable_event");
+        ACPI_FUNCTION_TRACE(acpi_disable_event);
 
         /* Decode the Fixed Event */
 
@@ -407,7 +407,7 @@ acpi_status acpi_clear_event(u32 event)
 {
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE("acpi_clear_event");
+        ACPI_FUNCTION_TRACE(acpi_clear_event);
 
         /* Decode the Fixed Event */
 
@@ -446,7 +446,7 @@ acpi_status acpi_clear_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags)
         acpi_status status = AE_OK;
         struct acpi_gpe_event_info *gpe_event_info;
 
-        ACPI_FUNCTION_TRACE("acpi_clear_gpe");
+        ACPI_FUNCTION_TRACE(acpi_clear_gpe);
 
         /* Use semaphore lock if not executing at interrupt level */
 
@@ -494,7 +494,7 @@ acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status)
 {
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE("acpi_get_event_status");
+        ACPI_FUNCTION_TRACE(acpi_get_event_status);
 
         if (!event_status) {
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -539,7 +539,7 @@ acpi_get_gpe_status(acpi_handle gpe_device,
         acpi_status status = AE_OK;
         struct acpi_gpe_event_info *gpe_event_info;
 
-        ACPI_FUNCTION_TRACE("acpi_get_gpe_status");
+        ACPI_FUNCTION_TRACE(acpi_get_gpe_status);
 
         /* Use semaphore lock if not executing at interrupt level */
 
@@ -596,7 +596,7 @@ acpi_install_gpe_block(acpi_handle gpe_device,
         struct acpi_namespace_node *node;
         struct acpi_gpe_block_info *gpe_block;
 
-        ACPI_FUNCTION_TRACE("acpi_install_gpe_block");
+        ACPI_FUNCTION_TRACE(acpi_install_gpe_block);
 
         if ((!gpe_device) || (!gpe_block_address) || (!register_count)) {
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -684,7 +684,7 @@ acpi_status acpi_remove_gpe_block(acpi_handle gpe_device)
         acpi_status status;
         struct acpi_namespace_node *node;
 
-        ACPI_FUNCTION_TRACE("acpi_remove_gpe_block");
+        ACPI_FUNCTION_TRACE(acpi_remove_gpe_block);
 
         if (!gpe_device) {
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
diff --git a/drivers/acpi/events/evxfregn.c b/drivers/acpi/events/evxfregn.c
index 63a070bb9d17..e8b86a0baad0 100644
--- a/drivers/acpi/events/evxfregn.c
+++ b/drivers/acpi/events/evxfregn.c
@@ -73,7 +73,7 @@ acpi_install_address_space_handler(acpi_handle device,
         struct acpi_namespace_node *node;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("acpi_install_address_space_handler");
+        ACPI_FUNCTION_TRACE(acpi_install_address_space_handler);
 
         /* Parameter validation */
 
@@ -139,7 +139,7 @@ acpi_remove_address_space_handler(acpi_handle device,
         struct acpi_namespace_node *node;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("acpi_remove_address_space_handler");
+        ACPI_FUNCTION_TRACE(acpi_remove_address_space_handler);
 
         /* Parameter validation */
 
@@ -228,7 +228,7 @@ acpi_remove_address_space_handler(acpi_handle device,
         /* The handler does not exist */
 
         ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
-                          "Unable to remove address handler %p for %s(%X), dev_node %p, obj %p\n",
+                          "Unable to remove address handler %p for %s(%X), DevNode %p, obj %p\n",
                           handler, acpi_ut_get_region_name(space_id), space_id,
                           node, obj_desc));
 
diff --git a/drivers/acpi/executer/exconfig.c b/drivers/acpi/executer/exconfig.c
index e0deffb56790..9c46f3338640 100644
--- a/drivers/acpi/executer/exconfig.c
+++ b/drivers/acpi/executer/exconfig.c
@@ -82,7 +82,7 @@ acpi_ex_add_table(struct acpi_table_header *table,
         struct acpi_table_desc table_info;
         union acpi_operand_object *obj_desc;
 
-        ACPI_FUNCTION_TRACE("ex_add_table");
+        ACPI_FUNCTION_TRACE(ex_add_table);
 
         /* Create an object to be the table handle */
 
@@ -100,7 +100,7 @@ acpi_ex_add_table(struct acpi_table_header *table,
 
         ACPI_MEMSET(&table_info, 0, sizeof(struct acpi_table_desc));
 
-        table_info.type = ACPI_TABLE_SSDT;
+        table_info.type = ACPI_TABLE_ID_SSDT;
         table_info.pointer = table;
         table_info.length = (acpi_size) table->length;
         table_info.allocation = ACPI_MEM_ALLOCATED;
@@ -162,7 +162,7 @@ acpi_ex_load_table_op(struct acpi_walk_state *walk_state,
         struct acpi_namespace_node *parameter_node = NULL;
         union acpi_operand_object *ddb_handle;
 
-        ACPI_FUNCTION_TRACE("ex_load_table_op");
+        ACPI_FUNCTION_TRACE(ex_load_table_op);
 
 #if 0
         /*
@@ -300,7 +300,7 @@ acpi_ex_load_op(union acpi_operand_object *obj_desc,
         struct acpi_table_header table_header;
         u32 i;
 
-        ACPI_FUNCTION_TRACE("ex_load_op");
+        ACPI_FUNCTION_TRACE(ex_load_op);
 
         /* Object can be either an op_region or a Field */
 
@@ -411,12 +411,8 @@ acpi_ex_load_op(union acpi_operand_object *obj_desc,
 
         /* The table must be either an SSDT or a PSDT */
 
-        if ((!ACPI_STRNCMP(table_ptr->signature,
-                           acpi_gbl_table_data[ACPI_TABLE_PSDT].signature,
-                           acpi_gbl_table_data[ACPI_TABLE_PSDT].sig_length)) &&
-            (!ACPI_STRNCMP(table_ptr->signature,
-                           acpi_gbl_table_data[ACPI_TABLE_SSDT].signature,
-                           acpi_gbl_table_data[ACPI_TABLE_SSDT].sig_length))) {
+        if ((!ACPI_COMPARE_NAME(table_ptr->signature, PSDT_SIG)) &&
+            (!ACPI_COMPARE_NAME(table_ptr->signature, SSDT_SIG))) {
                 ACPI_ERROR((AE_INFO,
                             "Table has invalid signature [%4.4s], must be SSDT or PSDT",
                             table_ptr->signature));
@@ -470,7 +466,7 @@ acpi_status acpi_ex_unload_table(union acpi_operand_object *ddb_handle)
         union acpi_operand_object *table_desc = ddb_handle;
         struct acpi_table_desc *table_info;
 
-        ACPI_FUNCTION_TRACE("ex_unload_table");
+        ACPI_FUNCTION_TRACE(ex_unload_table);
 
         /*
          * Validate the handle
diff --git a/drivers/acpi/executer/exconvrt.c b/drivers/acpi/executer/exconvrt.c
index a2c93c9ba07c..b732e399b1ef 100644
--- a/drivers/acpi/executer/exconvrt.c
+++ b/drivers/acpi/executer/exconvrt.c
@@ -79,7 +79,7 @@ acpi_ex_convert_to_integer(union acpi_operand_object *obj_desc,
         u32 count;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE_PTR("ex_convert_to_integer", obj_desc);
+        ACPI_FUNCTION_TRACE_PTR(ex_convert_to_integer, obj_desc);
 
         switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
         case ACPI_TYPE_INTEGER:
@@ -199,7 +199,7 @@ acpi_ex_convert_to_buffer(union acpi_operand_object *obj_desc,
         union acpi_operand_object *return_desc;
         u8 *new_buf;
 
-        ACPI_FUNCTION_TRACE_PTR("ex_convert_to_buffer", obj_desc);
+        ACPI_FUNCTION_TRACE_PTR(ex_convert_to_buffer, obj_desc);
 
         switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
         case ACPI_TYPE_BUFFER:
@@ -402,7 +402,7 @@ acpi_ex_convert_to_string(union acpi_operand_object * obj_desc,
         u16 base = 16;
         u8 separator = ',';
 
-        ACPI_FUNCTION_TRACE_PTR("ex_convert_to_string", obj_desc);
+        ACPI_FUNCTION_TRACE_PTR(ex_convert_to_string, obj_desc);
 
         switch (ACPI_GET_OBJECT_TYPE(obj_desc)) {
         case ACPI_TYPE_STRING:
@@ -569,7 +569,7 @@ acpi_ex_convert_to_target_type(acpi_object_type destination_type,
 {
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE("ex_convert_to_target_type");
+        ACPI_FUNCTION_TRACE(ex_convert_to_target_type);
 
         /* Default behavior */
 
@@ -659,7 +659,7 @@ acpi_ex_convert_to_target_type(acpi_object_type destination_type,
 
         default:
                 ACPI_ERROR((AE_INFO,
-                            "Unknown Target type ID 0x%X aml_opcode %X dest_type %s",
+                            "Unknown Target type ID 0x%X AmlOpcode %X DestType %s",
                             GET_CURRENT_ARG_TYPE(walk_state->op_info->
                                                  runtime_args),
                             walk_state->opcode,
diff --git a/drivers/acpi/executer/excreate.c b/drivers/acpi/executer/excreate.c
index 763e132da4c6..106dc7219df7 100644
--- a/drivers/acpi/executer/excreate.c
+++ b/drivers/acpi/executer/excreate.c
@@ -69,7 +69,7 @@ acpi_status acpi_ex_create_alias(struct acpi_walk_state *walk_state)
         struct acpi_namespace_node *alias_node;
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE("ex_create_alias");
+        ACPI_FUNCTION_TRACE(ex_create_alias);
 
         /* Get the source/alias operands (both namespace nodes) */
 
@@ -164,7 +164,7 @@ acpi_status acpi_ex_create_event(struct acpi_walk_state *walk_state)
         acpi_status status;
         union acpi_operand_object *obj_desc;
 
-        ACPI_FUNCTION_TRACE("ex_create_event");
+        ACPI_FUNCTION_TRACE(ex_create_event);
 
         obj_desc = acpi_ut_create_internal_object(ACPI_TYPE_EVENT);
         if (!obj_desc) {
@@ -216,7 +216,7 @@ acpi_status acpi_ex_create_mutex(struct acpi_walk_state *walk_state)
         acpi_status status = AE_OK;
         union acpi_operand_object *obj_desc;
 
-        ACPI_FUNCTION_TRACE_PTR("ex_create_mutex", ACPI_WALK_OPERANDS);
+        ACPI_FUNCTION_TRACE_PTR(ex_create_mutex, ACPI_WALK_OPERANDS);
 
         /* Create the new mutex object */
 
@@ -281,7 +281,7 @@ acpi_ex_create_region(u8 * aml_start,
         struct acpi_namespace_node *node;
         union acpi_operand_object *region_obj2;
 
-        ACPI_FUNCTION_TRACE("ex_create_region");
+        ACPI_FUNCTION_TRACE(ex_create_region);
 
         /* Get the Namespace Node */
 
@@ -301,7 +301,7 @@ acpi_ex_create_region(u8 * aml_start,
          */
         if ((region_space >= ACPI_NUM_PREDEFINED_REGIONS) &&
             (region_space < ACPI_USER_REGION_BEGIN)) {
-                ACPI_ERROR((AE_INFO, "Invalid address_space type %X",
+                ACPI_ERROR((AE_INFO, "Invalid AddressSpace type %X",
                             region_space));
                 return_ACPI_STATUS(AE_AML_INVALID_SPACE_ID);
         }
@@ -365,7 +365,7 @@ acpi_status acpi_ex_create_table_region(struct acpi_walk_state *walk_state)
         struct acpi_table_header *table;
         union acpi_operand_object *region_obj2;
 
-        ACPI_FUNCTION_TRACE("ex_create_table_region");
+        ACPI_FUNCTION_TRACE(ex_create_table_region);
 
         /* Get the Node from the object stack  */
 
@@ -453,7 +453,7 @@ acpi_status acpi_ex_create_processor(struct acpi_walk_state *walk_state)
         union acpi_operand_object *obj_desc;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE_PTR("ex_create_processor", walk_state);
+        ACPI_FUNCTION_TRACE_PTR(ex_create_processor, walk_state);
 
         /* Create the processor object */
 
@@ -500,7 +500,7 @@ acpi_status acpi_ex_create_power_resource(struct acpi_walk_state *walk_state)
         acpi_status status;
         union acpi_operand_object *obj_desc;
 
-        ACPI_FUNCTION_TRACE_PTR("ex_create_power_resource", walk_state);
+        ACPI_FUNCTION_TRACE_PTR(ex_create_power_resource, walk_state);
 
         /* Create the power resource object */
 
@@ -550,7 +550,7 @@ acpi_ex_create_method(u8 * aml_start,
         acpi_status status;
         u8 method_flags;
 
-        ACPI_FUNCTION_TRACE_PTR("ex_create_method", walk_state);
+        ACPI_FUNCTION_TRACE_PTR(ex_create_method, walk_state);
 
         /* Create a new method object */
 
diff --git a/drivers/acpi/executer/exdump.c b/drivers/acpi/executer/exdump.c
index 1dfebf9e7074..7b9718e976bf 100644
--- a/drivers/acpi/executer/exdump.c
+++ b/drivers/acpi/executer/exdump.c
@@ -123,7 +123,7 @@ static struct acpi_exdump_info acpi_ex_dump_event[2] = {
 
 static struct acpi_exdump_info acpi_ex_dump_method[8] = {
         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_method), NULL},
-        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.param_count), "param_count"},
+        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.param_count), "ParamCount"},
         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.concurrency), "Concurrency"},
         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(method.semaphore), "Semaphore"},
         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.owner_id), "Owner Id"},
@@ -332,7 +332,7 @@ acpi_ex_dump_object(union acpi_operand_object *obj_desc,
 
         if (!info) {
                 acpi_os_printf
-                    ("ex_dump_object: Display not implemented for object type %s\n",
+                    ("ExDumpObject: Display not implemented for object type %s\n",
                      acpi_ut_get_object_type_name(obj_desc));
                 return;
         }
@@ -456,7 +456,7 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
         u32 length;
         u32 index;
 
-        ACPI_FUNCTION_NAME("ex_dump_operand")
+        ACPI_FUNCTION_NAME(ex_dump_operand)
 
             if (!
                 ((ACPI_LV_EXEC & acpi_dbg_level)
@@ -525,7 +525,7 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
 
                 case AML_REF_OF_OP:
 
-                        acpi_os_printf("Reference: (ref_of) %p\n",
+                        acpi_os_printf("Reference: (RefOf) %p\n",
                                        obj_desc->reference.object);
                         break;
 
@@ -614,7 +614,7 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
 
         case ACPI_TYPE_PACKAGE:
 
-                acpi_os_printf("Package [Len %X] element_array %p\n",
+                acpi_os_printf("Package [Len %X] ElementArray %p\n",
                                obj_desc->package.count,
                                obj_desc->package.elements);
 
@@ -666,13 +666,13 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
 
         case ACPI_TYPE_LOCAL_BANK_FIELD:
 
-                acpi_os_printf("bank_field\n");
+                acpi_os_printf("BankField\n");
                 break;
 
         case ACPI_TYPE_LOCAL_REGION_FIELD:
 
                 acpi_os_printf
-                    ("region_field: Bits=%X acc_width=%X Lock=%X Update=%X at byte=%X bit=%X of below:\n",
+                    ("RegionField: Bits=%X AccWidth=%X Lock=%X Update=%X at byte=%X bit=%X of below:\n",
                      obj_desc->field.bit_length,
                      obj_desc->field.access_byte_width,
                      obj_desc->field.field_flags & AML_FIELD_LOCK_RULE_MASK,
@@ -685,12 +685,12 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
 
         case ACPI_TYPE_LOCAL_INDEX_FIELD:
 
-                acpi_os_printf("index_field\n");
+                acpi_os_printf("IndexField\n");
                 break;
 
         case ACPI_TYPE_BUFFER_FIELD:
 
-                acpi_os_printf("buffer_field: %X bits at byte %X bit %X of\n",
+                acpi_os_printf("BufferField: %X bits at byte %X bit %X of\n",
                                obj_desc->buffer_field.bit_length,
                                obj_desc->buffer_field.base_byte_offset,
                                obj_desc->buffer_field.start_field_bit_offset);
@@ -781,7 +781,7 @@ acpi_ex_dump_operands(union acpi_operand_object **operands,
 {
         acpi_native_uint i;
 
-        ACPI_FUNCTION_NAME("ex_dump_operands");
+        ACPI_FUNCTION_NAME(ex_dump_operands);
 
         if (!ident) {
                 ident = "?";
@@ -1021,7 +1021,7 @@ acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,
 void
 acpi_ex_dump_object_descriptor(union acpi_operand_object *obj_desc, u32 flags)
 {
-        ACPI_FUNCTION_TRACE("ex_dump_object_descriptor");
+        ACPI_FUNCTION_TRACE(ex_dump_object_descriptor);
 
         if (!obj_desc) {
                 return_VOID;
@@ -1050,7 +1050,7 @@ acpi_ex_dump_object_descriptor(union acpi_operand_object *obj_desc, u32 flags)
 
         if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) {
                 acpi_os_printf
-                    ("ex_dump_object_descriptor: %p is not an ACPI operand object: [%s]\n",
+                    ("ExDumpObjectDescriptor: %p is not an ACPI operand object: [%s]\n",
                      obj_desc, acpi_ut_get_descriptor_name(obj_desc));
                 return_VOID;
         }
diff --git a/drivers/acpi/executer/exfield.c b/drivers/acpi/executer/exfield.c
index 36c265a00c26..9ea9c3a67ca9 100644
--- a/drivers/acpi/executer/exfield.c
+++ b/drivers/acpi/executer/exfield.c
@@ -73,7 +73,7 @@ acpi_ex_read_data_from_field(struct acpi_walk_state *walk_state,
         void *buffer;
         u8 locked;
 
-        ACPI_FUNCTION_TRACE_PTR("ex_read_data_from_field", obj_desc);
+        ACPI_FUNCTION_TRACE_PTR(ex_read_data_from_field, obj_desc);
 
         /* Parameter validation */
 
@@ -164,11 +164,11 @@ acpi_ex_read_data_from_field(struct acpi_walk_state *walk_state,
         }
 
         ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
-                          "field_read [TO]:  Obj %p, Type %X, Buf %p, byte_len %X\n",
+                          "FieldRead [TO]:   Obj %p, Type %X, Buf %p, ByteLen %X\n",
                           obj_desc, ACPI_GET_OBJECT_TYPE(obj_desc), buffer,
                           (u32) length));
         ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
-                          "field_read [FROM]: bit_len %X, bit_off %X, byte_off %X\n",
+                          "FieldRead [FROM]: BitLen %X, BitOff %X, ByteOff %X\n",
                           obj_desc->common_field.bit_length,
                           obj_desc->common_field.start_field_bit_offset,
                           obj_desc->common_field.base_byte_offset));
@@ -220,7 +220,7 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
         u8 locked;
         union acpi_operand_object *buffer_desc;
 
-        ACPI_FUNCTION_TRACE_PTR("ex_write_data_to_field", obj_desc);
+        ACPI_FUNCTION_TRACE_PTR(ex_write_data_to_field, obj_desc);
 
         /* Parameter validation */
 
@@ -349,14 +349,14 @@ acpi_ex_write_data_to_field(union acpi_operand_object *source_desc,
         }
 
         ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
-                          "field_write [FROM]: Obj %p (%s:%X), Buf %p, byte_len %X\n",
+                          "FieldWrite [FROM]: Obj %p (%s:%X), Buf %p, ByteLen %X\n",
                           source_desc,
                           acpi_ut_get_type_name(ACPI_GET_OBJECT_TYPE
                                                 (source_desc)),
                           ACPI_GET_OBJECT_TYPE(source_desc), buffer, length));
 
         ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
-                          "field_write [TO]:  Obj %p (%s:%X), bit_len %X, bit_off %X, byte_off %X\n",
+                          "FieldWrite [TO]:   Obj %p (%s:%X), BitLen %X, BitOff %X, ByteOff %X\n",
                           obj_desc,
                           acpi_ut_get_type_name(ACPI_GET_OBJECT_TYPE(obj_desc)),
                           ACPI_GET_OBJECT_TYPE(obj_desc),
diff --git a/drivers/acpi/executer/exfldio.c b/drivers/acpi/executer/exfldio.c
index d5a4b2627c19..ca9925c0d011 100644
--- a/drivers/acpi/executer/exfldio.c
+++ b/drivers/acpi/executer/exfldio.c
@@ -87,7 +87,7 @@ acpi_ex_setup_region(union acpi_operand_object *obj_desc,
         acpi_status status = AE_OK;
         union acpi_operand_object *rgn_desc;
 
-        ACPI_FUNCTION_TRACE_U32("ex_setup_region", field_datum_byte_offset);
+        ACPI_FUNCTION_TRACE_U32(ex_setup_region, field_datum_byte_offset);
 
         rgn_desc = obj_desc->common_field.region_obj;
 
@@ -112,6 +112,16 @@ acpi_ex_setup_region(union acpi_operand_object *obj_desc,
                 }
         }
 
+        /* Exit if Address/Length have been disallowed by the host OS */
+
+        if (rgn_desc->common.flags & AOPOBJ_INVALID) {
+                return_ACPI_STATUS(AE_AML_ILLEGAL_ADDRESS);
+        }
+
+        /*
+         * Exit now for SMBus address space, it has a non-linear address space
+         * and the request cannot be directly validated
+         */
         if (rgn_desc->region.space_id == ACPI_ADR_SPACE_SMBUS) {
 
                 /* SMBus has a non-linear address space */
@@ -218,7 +228,7 @@ acpi_ex_access_region(union acpi_operand_object *obj_desc,
         union acpi_operand_object *rgn_desc;
         acpi_physical_address address;
 
-        ACPI_FUNCTION_TRACE("ex_access_region");
+        ACPI_FUNCTION_TRACE(ex_access_region);
 
         /*
          * Ensure that the region operands are fully evaluated and verify
@@ -247,7 +257,7 @@ acpi_ex_access_region(union acpi_operand_object *obj_desc,
         }
 
         ACPI_DEBUG_PRINT_RAW((ACPI_DB_BFIELD,
-                              " Region [%s:%X], Width %X, byte_base %X, Offset %X at %8.8X%8.8X\n",
+                              " Region [%s:%X], Width %X, ByteBase %X, Offset %X at %8.8X%8.8X\n",
                               acpi_ut_get_region_name(rgn_desc->region.
                                                       space_id),
                               rgn_desc->region.space_id,
@@ -353,7 +363,7 @@ acpi_ex_field_datum_io(union acpi_operand_object *obj_desc,
         acpi_status status;
         acpi_integer local_value;
 
-        ACPI_FUNCTION_TRACE_U32("ex_field_datum_io", field_datum_byte_offset);
+        ACPI_FUNCTION_TRACE_U32(ex_field_datum_io, field_datum_byte_offset);
 
         if (read_write == ACPI_READ) {
                 if (!value) {
@@ -488,7 +498,7 @@ acpi_ex_field_datum_io(union acpi_operand_object *obj_desc,
                 }
 
                 ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
-                                  "I/O to Data Register: value_ptr %p\n",
+                                  "I/O to Data Register: ValuePtr %p\n",
                                   value));
 
                 if (read_write == ACPI_READ) {
@@ -561,7 +571,7 @@ acpi_ex_write_with_update_rule(union acpi_operand_object *obj_desc,
         acpi_integer merged_value;
         acpi_integer current_value;
 
-        ACPI_FUNCTION_TRACE_U32("ex_write_with_update_rule", mask);
+        ACPI_FUNCTION_TRACE_U32(ex_write_with_update_rule, mask);
 
         /* Start with the new bits  */
 
@@ -617,7 +627,7 @@ acpi_ex_write_with_update_rule(union acpi_operand_object *obj_desc,
                 default:
 
                         ACPI_ERROR((AE_INFO,
-                                    "Unknown update_rule value: %X",
+                                    "Unknown UpdateRule value: %X",
                                     (obj_desc->common_field.
                                      field_flags &
                                      AML_FIELD_UPDATE_RULE_MASK)));
@@ -626,7 +636,7 @@ acpi_ex_write_with_update_rule(union acpi_operand_object *obj_desc,
         }
 
         ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
-                          "Mask %8.8X%8.8X, datum_offset %X, Width %X, Value %8.8X%8.8X, merged_value %8.8X%8.8X\n",
+                          "Mask %8.8X%8.8X, DatumOffset %X, Width %X, Value %8.8X%8.8X, MergedValue %8.8X%8.8X\n",
                           ACPI_FORMAT_UINT64(mask),
                           field_datum_byte_offset,
                           obj_desc->common_field.access_byte_width,
@@ -669,7 +679,7 @@ acpi_ex_extract_from_field(union acpi_operand_object *obj_desc,
         u32 field_datum_count;
         u32 i;
 
-        ACPI_FUNCTION_TRACE("ex_extract_from_field");
+        ACPI_FUNCTION_TRACE(ex_extract_from_field);
 
         /* Validate target buffer and clear it */
 
@@ -784,7 +794,7 @@ acpi_ex_insert_into_field(union acpi_operand_object *obj_desc,
         u32 field_datum_count;
         u32 i;
 
-        ACPI_FUNCTION_TRACE("ex_insert_into_field");
+        ACPI_FUNCTION_TRACE(ex_insert_into_field);
 
         /* Validate input buffer */
 
diff --git a/drivers/acpi/executer/exmisc.c b/drivers/acpi/executer/exmisc.c
index 74f2c1a9bdaf..794d9b8de956 100644
--- a/drivers/acpi/executer/exmisc.c
+++ b/drivers/acpi/executer/exmisc.c
@@ -72,7 +72,7 @@ acpi_ex_get_object_reference(union acpi_operand_object *obj_desc,
         union acpi_operand_object *reference_obj;
         union acpi_operand_object *referenced_obj;
 
-        ACPI_FUNCTION_TRACE_PTR("ex_get_object_reference", obj_desc);
+        ACPI_FUNCTION_TRACE_PTR(ex_get_object_reference, obj_desc);
 
         *return_desc = NULL;
 
@@ -168,7 +168,7 @@ acpi_ex_concat_template(union acpi_operand_object *operand0,
         acpi_size length1;
         acpi_size new_length;
 
-        ACPI_FUNCTION_TRACE("ex_concat_template");
+        ACPI_FUNCTION_TRACE(ex_concat_template);
 
         /*
          * Find the end_tag descriptor in each resource template.
@@ -250,7 +250,7 @@ acpi_ex_do_concatenate(union acpi_operand_object *operand0,
         char *new_buf;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ex_do_concatenate");
+        ACPI_FUNCTION_TRACE(ex_do_concatenate);
 
         /*
          * Convert the second operand if necessary.  The first operand
@@ -489,7 +489,7 @@ acpi_ex_do_logical_numeric_op(u16 opcode,
         acpi_status status = AE_OK;
         u8 local_result = FALSE;
 
-        ACPI_FUNCTION_TRACE("ex_do_logical_numeric_op");
+        ACPI_FUNCTION_TRACE(ex_do_logical_numeric_op);
 
         switch (opcode) {
         case AML_LAND_OP:       /* LAnd (Integer0, Integer1) */
@@ -557,7 +557,7 @@ acpi_ex_do_logical_op(u16 opcode,
         u8 local_result = FALSE;
         int compare;
 
-        ACPI_FUNCTION_TRACE("ex_do_logical_op");
+        ACPI_FUNCTION_TRACE(ex_do_logical_op);
 
         /*
          * Convert the second operand if necessary.  The first operand
diff --git a/drivers/acpi/executer/exmutex.c b/drivers/acpi/executer/exmutex.c
index eaee1de5e90d..93098d68cadf 100644
--- a/drivers/acpi/executer/exmutex.c
+++ b/drivers/acpi/executer/exmutex.c
@@ -61,7 +61,7 @@ acpi_ex_link_mutex(union acpi_operand_object *obj_desc,
  *
  * RETURN:      None
  *
- * DESCRIPTION: Remove a mutex from the "acquired_mutex" list
+ * DESCRIPTION: Remove a mutex from the "AcquiredMutex" list
  *
  ******************************************************************************/
 
@@ -95,7 +95,7 @@ void acpi_ex_unlink_mutex(union acpi_operand_object *obj_desc)
  *
  * RETURN:      None
  *
- * DESCRIPTION: Add a mutex to the "acquired_mutex" list for this walk
+ * DESCRIPTION: Add a mutex to the "AcquiredMutex" list for this walk
  *
  ******************************************************************************/
 
@@ -144,7 +144,7 @@ acpi_ex_acquire_mutex(union acpi_operand_object *time_desc,
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE_PTR("ex_acquire_mutex", obj_desc);
+        ACPI_FUNCTION_TRACE_PTR(ex_acquire_mutex, obj_desc);
 
         if (!obj_desc) {
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -165,7 +165,7 @@ acpi_ex_acquire_mutex(union acpi_operand_object *time_desc,
          */
         if (walk_state->thread->current_sync_level > obj_desc->mutex.sync_level) {
                 ACPI_ERROR((AE_INFO,
-                            "Cannot acquire Mutex [%4.4s], incorrect sync_level",
+                            "Cannot acquire Mutex [%4.4s], incorrect SyncLevel",
                             acpi_ut_get_node_name(obj_desc->mutex.node)));
                 return_ACPI_STATUS(AE_AML_MUTEX_ORDER);
         }
@@ -234,7 +234,7 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ex_release_mutex");
+        ACPI_FUNCTION_TRACE(ex_release_mutex);
 
         if (!obj_desc) {
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -279,7 +279,7 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
          */
         if (obj_desc->mutex.sync_level > walk_state->thread->current_sync_level) {
                 ACPI_ERROR((AE_INFO,
-                            "Cannot release Mutex [%4.4s], incorrect sync_level",
+                            "Cannot release Mutex [%4.4s], incorrect SyncLevel",
                             acpi_ut_get_node_name(obj_desc->mutex.node)));
                 return_ACPI_STATUS(AE_AML_MUTEX_ORDER);
         }
diff --git a/drivers/acpi/executer/exnames.c b/drivers/acpi/executer/exnames.c
index 085b18f8dd00..d3d70364626c 100644
--- a/drivers/acpi/executer/exnames.c
+++ b/drivers/acpi/executer/exnames.c
@@ -77,7 +77,7 @@ static char *acpi_ex_allocate_name_string(u32 prefix_count, u32 num_name_segs)
         char *name_string;
         u32 size_needed;
 
-        ACPI_FUNCTION_TRACE("ex_allocate_name_string");
+        ACPI_FUNCTION_TRACE(ex_allocate_name_string);
 
         /*
          * Allow room for all \ and ^ prefixes, all segments and a multi_name_prefix.
@@ -162,7 +162,7 @@ static acpi_status acpi_ex_name_segment(u8 ** in_aml_address, char *name_string)
         u32 index;
         char char_buf[5];
 
-        ACPI_FUNCTION_TRACE("ex_name_segment");
+        ACPI_FUNCTION_TRACE(ex_name_segment);
 
         /*
          * If first character is a digit, then we know that we aren't looking at a
@@ -253,7 +253,7 @@ acpi_ex_get_name_string(acpi_object_type data_type,
         u32 prefix_count = 0;
         u8 has_prefix = FALSE;
 
-        ACPI_FUNCTION_TRACE_PTR("ex_get_name_string", aml_address);
+        ACPI_FUNCTION_TRACE_PTR(ex_get_name_string, aml_address);
 
         if (ACPI_TYPE_LOCAL_REGION_FIELD == data_type ||
             ACPI_TYPE_LOCAL_BANK_FIELD == data_type ||
@@ -277,7 +277,7 @@ acpi_ex_get_name_string(acpi_object_type data_type,
                 case AML_ROOT_PREFIX:
 
                         ACPI_DEBUG_PRINT((ACPI_DB_LOAD,
-                                          "root_prefix(\\) at %p\n",
+                                          "RootPrefix(\\) at %p\n",
                                           aml_address));
 
                         /*
@@ -295,7 +295,7 @@ acpi_ex_get_name_string(acpi_object_type data_type,
 
                         do {
                                 ACPI_DEBUG_PRINT((ACPI_DB_LOAD,
-                                                  "parent_prefix (^) at %p\n",
+                                                  "ParentPrefix (^) at %p\n",
                                                   aml_address));
 
                                 aml_address++;
@@ -319,7 +319,7 @@ acpi_ex_get_name_string(acpi_object_type data_type,
                 case AML_DUAL_NAME_PREFIX:
 
                         ACPI_DEBUG_PRINT((ACPI_DB_LOAD,
-                                          "dual_name_prefix at %p\n",
+                                          "DualNamePrefix at %p\n",
                                           aml_address));
 
                         aml_address++;
@@ -346,7 +346,7 @@ acpi_ex_get_name_string(acpi_object_type data_type,
                 case AML_MULTI_NAME_PREFIX_OP:
 
                         ACPI_DEBUG_PRINT((ACPI_DB_LOAD,
-                                          "multi_name_prefix at %p\n",
+                                          "MultiNamePrefix at %p\n",
                                           aml_address));
 
                         /* Fetch count of segments remaining in name path */
@@ -382,7 +382,7 @@ acpi_ex_get_name_string(acpi_object_type data_type,
 
                         if (prefix_count == ACPI_UINT32_MAX) {
                                 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-                                                  "name_seg is \"\\\" followed by NULL\n"));
+                                                  "NameSeg is \"\\\" followed by NULL\n"));
                         }
 
                         /* Consume the NULL byte */
diff --git a/drivers/acpi/executer/exoparg1.c b/drivers/acpi/executer/exoparg1.c
index d00f766246f3..05b89c5878eb 100644
--- a/drivers/acpi/executer/exoparg1.c
+++ b/drivers/acpi/executer/exoparg1.c
@@ -89,7 +89,7 @@ acpi_status acpi_ex_opcode_0A_0T_1R(struct acpi_walk_state *walk_state)
         acpi_status status = AE_OK;
         union acpi_operand_object *return_desc = NULL;
 
-        ACPI_FUNCTION_TRACE_STR("ex_opcode_0A_0T_1R",
+        ACPI_FUNCTION_TRACE_STR(ex_opcode_0A_0T_1R,
                                 acpi_ps_get_opcode_name(walk_state->opcode));
 
         /* Examine the AML opcode */
@@ -150,7 +150,7 @@ acpi_status acpi_ex_opcode_1A_0T_0R(struct acpi_walk_state *walk_state)
         union acpi_operand_object **operand = &walk_state->operands[0];
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE_STR("ex_opcode_1A_0T_0R",
+        ACPI_FUNCTION_TRACE_STR(ex_opcode_1A_0T_0R,
                                 acpi_ps_get_opcode_name(walk_state->opcode));
 
         /* Examine the AML opcode */
@@ -216,7 +216,7 @@ acpi_status acpi_ex_opcode_1A_1T_0R(struct acpi_walk_state *walk_state)
         acpi_status status = AE_OK;
         union acpi_operand_object **operand = &walk_state->operands[0];
 
-        ACPI_FUNCTION_TRACE_STR("ex_opcode_1A_1T_0R",
+        ACPI_FUNCTION_TRACE_STR(ex_opcode_1A_1T_0R,
                                 acpi_ps_get_opcode_name(walk_state->opcode));
 
         /* Examine the AML opcode */
@@ -264,7 +264,7 @@ acpi_status acpi_ex_opcode_1A_1T_1R(struct acpi_walk_state *walk_state)
         acpi_integer power_of_ten;
         acpi_integer digit;
 
-        ACPI_FUNCTION_TRACE_STR("ex_opcode_1A_1T_1R",
+        ACPI_FUNCTION_TRACE_STR(ex_opcode_1A_1T_1R,
                                 acpi_ps_get_opcode_name(walk_state->opcode));
 
         /* Examine the AML opcode */
@@ -590,7 +590,7 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
         u32 type;
         acpi_integer value;
 
-        ACPI_FUNCTION_TRACE_STR("ex_opcode_1A_0T_1R",
+        ACPI_FUNCTION_TRACE_STR(ex_opcode_1A_0T_1R,
                                 acpi_ps_get_opcode_name(walk_state->opcode));
 
         /* Examine the AML opcode */
@@ -975,7 +975,7 @@ acpi_status acpi_ex_opcode_1A_0T_1R(struct acpi_walk_state *walk_state)
                                 default:
 
                                         ACPI_ERROR((AE_INFO,
-                                                    "Unknown Index target_type %X in obj %p",
+                                                    "Unknown Index TargetType %X in obj %p",
                                                     operand[0]->reference.
                                                     target_type, operand[0]));
                                         status = AE_AML_OPERAND_TYPE;
diff --git a/drivers/acpi/executer/exoparg2.c b/drivers/acpi/executer/exoparg2.c
index 690e43db0abe..7d2cbc113160 100644
--- a/drivers/acpi/executer/exoparg2.c
+++ b/drivers/acpi/executer/exoparg2.c
@@ -92,7 +92,7 @@ acpi_status acpi_ex_opcode_2A_0T_0R(struct acpi_walk_state *walk_state)
         u32 value;
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE_STR("ex_opcode_2A_0T_0R",
+        ACPI_FUNCTION_TRACE_STR(ex_opcode_2A_0T_0R,
                                 acpi_ps_get_opcode_name(walk_state->opcode));
 
         /* Examine the opcode */
@@ -121,7 +121,7 @@ acpi_status acpi_ex_opcode_2A_0T_0R(struct acpi_walk_state *walk_state)
 #ifdef ACPI_GPE_NOTIFY_CHECK
                 /*
                  * GPE method wake/notify check.  Here, we want to ensure that we
-                 * don't receive any "device_wake" Notifies from a GPE _Lxx or _Exx
+                 * don't receive any "DeviceWake" Notifies from a GPE _Lxx or _Exx
                  * GPE method during system runtime.  If we do, the GPE is marked
                  * as "wake-only" and disabled.
                  *
@@ -186,7 +186,7 @@ acpi_status acpi_ex_opcode_2A_2T_1R(struct acpi_walk_state *walk_state)
         union acpi_operand_object *return_desc2 = NULL;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE_STR("ex_opcode_2A_2T_1R",
+        ACPI_FUNCTION_TRACE_STR(ex_opcode_2A_2T_1R,
                                 acpi_ps_get_opcode_name(walk_state->opcode));
 
         /* Execute the opcode */
@@ -283,7 +283,7 @@ acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state)
         acpi_status status = AE_OK;
         acpi_size length;
 
-        ACPI_FUNCTION_TRACE_STR("ex_opcode_2A_1T_1R",
+        ACPI_FUNCTION_TRACE_STR(ex_opcode_2A_1T_1R,
                                 acpi_ps_get_opcode_name(walk_state->opcode));
 
         /* Execute the opcode */
@@ -514,7 +514,7 @@ acpi_status acpi_ex_opcode_2A_0T_1R(struct acpi_walk_state *walk_state)
         acpi_status status = AE_OK;
         u8 logical_result = FALSE;
 
-        ACPI_FUNCTION_TRACE_STR("ex_opcode_2A_0T_1R",
+        ACPI_FUNCTION_TRACE_STR(ex_opcode_2A_0T_1R,
                                 acpi_ps_get_opcode_name(walk_state->opcode));
 
         /* Create the internal return object */
diff --git a/drivers/acpi/executer/exoparg3.c b/drivers/acpi/executer/exoparg3.c
index 4897e6c3431f..e2d945dfd509 100644
--- a/drivers/acpi/executer/exoparg3.c
+++ b/drivers/acpi/executer/exoparg3.c
@@ -88,14 +88,14 @@ acpi_status acpi_ex_opcode_3A_0T_0R(struct acpi_walk_state *walk_state)
         struct acpi_signal_fatal_info *fatal;
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE_STR("ex_opcode_3A_0T_0R",
+        ACPI_FUNCTION_TRACE_STR(ex_opcode_3A_0T_0R,
                                 acpi_ps_get_opcode_name(walk_state->opcode));
 
         switch (walk_state->opcode) {
         case AML_FATAL_OP:      /* Fatal (fatal_type fatal_code fatal_arg) */
 
                 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-                                  "fatal_op: Type %X Code %X Arg %X <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n",
+                                  "FatalOp: Type %X Code %X Arg %X <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n",
                                   (u32) operand[0]->integer.value,
                                   (u32) operand[1]->integer.value,
                                   (u32) operand[2]->integer.value));
@@ -150,7 +150,7 @@ acpi_status acpi_ex_opcode_3A_1T_1R(struct acpi_walk_state *walk_state)
         acpi_integer index;
         acpi_size length;
 
-        ACPI_FUNCTION_TRACE_STR("ex_opcode_3A_1T_1R",
+        ACPI_FUNCTION_TRACE_STR(ex_opcode_3A_1T_1R,
                                 acpi_ps_get_opcode_name(walk_state->opcode));
 
         switch (walk_state->opcode) {
diff --git a/drivers/acpi/executer/exoparg6.c b/drivers/acpi/executer/exoparg6.c
index 33e4fb1addce..f0c0ba6eb408 100644
--- a/drivers/acpi/executer/exoparg6.c
+++ b/drivers/acpi/executer/exoparg6.c
@@ -220,7 +220,7 @@ acpi_status acpi_ex_opcode_6A_0T_1R(struct acpi_walk_state * walk_state)
         acpi_integer index;
         union acpi_operand_object *this_element;
 
-        ACPI_FUNCTION_TRACE_STR("ex_opcode_6A_0T_1R",
+        ACPI_FUNCTION_TRACE_STR(ex_opcode_6A_0T_1R,
                                 acpi_ps_get_opcode_name(walk_state->opcode));
 
         switch (walk_state->opcode) {
diff --git a/drivers/acpi/executer/exprep.c b/drivers/acpi/executer/exprep.c
index 916234bf811c..44d064f427b9 100644
--- a/drivers/acpi/executer/exprep.c
+++ b/drivers/acpi/executer/exprep.c
@@ -97,7 +97,7 @@ acpi_ex_generate_access(u32 field_bit_offset,
         u32 minimum_accesses = 0xFFFFFFFF;
         u32 accesses;
 
-        ACPI_FUNCTION_TRACE("ex_generate_access");
+        ACPI_FUNCTION_TRACE(ex_generate_access);
 
         /* Round Field start offset and length to "minimal" byte boundaries */
 
@@ -146,7 +146,7 @@ acpi_ex_generate_access(u32 field_bit_offset,
                         accesses = field_end_offset - field_start_offset;
 
                         ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
-                                          "access_width %d end is within region\n",
+                                          "AccessWidth %d end is within region\n",
                                           access_byte_width));
 
                         ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
@@ -173,7 +173,7 @@ acpi_ex_generate_access(u32 field_bit_offset,
                         }
                 } else {
                         ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
-                                          "access_width %d end is NOT within region\n",
+                                          "AccessWidth %d end is NOT within region\n",
                                           access_byte_width));
                         if (access_byte_width == 1) {
                                 ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
@@ -228,7 +228,7 @@ acpi_ex_decode_field_access(union acpi_operand_object *obj_desc,
         u32 byte_alignment;
         u32 bit_length;
 
-        ACPI_FUNCTION_TRACE("ex_decode_field_access");
+        ACPI_FUNCTION_TRACE(ex_decode_field_access);
 
         access = (field_flags & AML_FIELD_ACCESS_TYPE_MASK);
 
@@ -322,7 +322,7 @@ acpi_ex_prep_common_field_object(union acpi_operand_object *obj_desc,
         u32 byte_alignment;
         u32 nearest_byte_address;
 
-        ACPI_FUNCTION_TRACE("ex_prep_common_field_object");
+        ACPI_FUNCTION_TRACE(ex_prep_common_field_object);
 
         /*
          * Note: the structure being initialized is the
@@ -415,13 +415,13 @@ acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info)
         u32 type;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ex_prep_field_value");
+        ACPI_FUNCTION_TRACE(ex_prep_field_value);
 
         /* Parameter validation */
 
         if (info->field_type != ACPI_TYPE_LOCAL_INDEX_FIELD) {
                 if (!info->region_node) {
-                        ACPI_ERROR((AE_INFO, "Null region_node"));
+                        ACPI_ERROR((AE_INFO, "Null RegionNode"));
                         return_ACPI_STATUS(AE_AML_NO_OPERAND);
                 }
 
@@ -467,7 +467,7 @@ acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info)
                 acpi_ut_add_reference(obj_desc->field.region_obj);
 
                 ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
-                                  "region_field: bit_off %X, Off %X, Gran %X, Region %p\n",
+                                  "RegionField: BitOff %X, Off %X, Gran %X, Region %p\n",
                                   obj_desc->field.start_field_bit_offset,
                                   obj_desc->field.base_byte_offset,
                                   obj_desc->field.access_byte_width,
@@ -488,7 +488,7 @@ acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info)
                 acpi_ut_add_reference(obj_desc->bank_field.bank_obj);
 
                 ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
-                                  "Bank Field: bit_off %X, Off %X, Gran %X, Region %p, bank_reg %p\n",
+                                  "Bank Field: BitOff %X, Off %X, Gran %X, Region %p, BankReg %p\n",
                                   obj_desc->bank_field.start_field_bit_offset,
                                   obj_desc->bank_field.base_byte_offset,
                                   obj_desc->field.access_byte_width,
@@ -519,23 +519,29 @@ acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info)
                 acpi_ut_add_reference(obj_desc->index_field.index_obj);
 
                 /*
-                 * February 2006: Changed to match MS behavior
+                 * April 2006: Changed to match MS behavior
                  *
                  * The value written to the Index register is the byte offset of the
-                 * target field.
+                 * target field in units of the granularity of the index_field
                  *
                  * Previously, the value was calculated as an index in terms of the
                  * width of the Data register, as below:
                  *
-                 *   obj_desc->index_field.Value = (u32)
-                 *       (Info->field_bit_position / ACPI_MUL_8 (
-                 *           obj_desc->Field.access_byte_width));
+                 *      obj_desc->index_field.Value = (u32)
+                 *          (Info->field_bit_position / ACPI_MUL_8 (
+                 *              obj_desc->Field.access_byte_width));
+                 *
+                 * February 2006: Tried value as a byte offset:
+                 *      obj_desc->index_field.Value = (u32)
+                 *          ACPI_DIV_8 (Info->field_bit_position);
                  */
                 obj_desc->index_field.value =
-                    (u32) ACPI_DIV_8(info->field_bit_position);
+                    (u32) ACPI_ROUND_DOWN(ACPI_DIV_8(info->field_bit_position),
+                                          obj_desc->index_field.
+                                          access_byte_width);
 
                 ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
-                                  "index_field: bit_off %X, Off %X, Value %X, Gran %X, Index %p, Data %p\n",
+                                  "IndexField: BitOff %X, Off %X, Value %X, Gran %X, Index %p, Data %p\n",
                                   obj_desc->index_field.start_field_bit_offset,
                                   obj_desc->index_field.base_byte_offset,
                                   obj_desc->index_field.value,
@@ -557,7 +563,7 @@ acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info)
                                        acpi_ns_get_type(info->field_node));
 
         ACPI_DEBUG_PRINT((ACPI_DB_BFIELD,
-                          "Set named_obj %p [%4.4s], obj_desc %p\n",
+                          "Set NamedObj %p [%4.4s], ObjDesc %p\n",
                           info->field_node,
                           acpi_ut_get_node_name(info->field_node), obj_desc));
 
diff --git a/drivers/acpi/executer/exregion.c b/drivers/acpi/executer/exregion.c
index fdeda7beae43..4fba452a5590 100644
--- a/drivers/acpi/executer/exregion.c
+++ b/drivers/acpi/executer/exregion.c
@@ -81,7 +81,7 @@ acpi_ex_system_memory_space_handler(u32 function,
         u32 remainder;
 #endif
 
-        ACPI_FUNCTION_TRACE("ex_system_memory_space_handler");
+        ACPI_FUNCTION_TRACE(ex_system_memory_space_handler);
 
         /* Validate and translate the bit width */
 
@@ -103,7 +103,7 @@ acpi_ex_system_memory_space_handler(u32 function,
                 break;
 
         default:
-                ACPI_ERROR((AE_INFO, "Invalid system_memory width %d",
+                ACPI_ERROR((AE_INFO, "Invalid SystemMemory width %d",
                             bit_width));
                 return_ACPI_STATUS(AE_AML_OPERAND_VALUE);
         }
@@ -284,7 +284,7 @@ acpi_ex_system_io_space_handler(u32 function,
         acpi_status status = AE_OK;
         u32 value32;
 
-        ACPI_FUNCTION_TRACE("ex_system_io_space_handler");
+        ACPI_FUNCTION_TRACE(ex_system_io_space_handler);
 
         ACPI_DEBUG_PRINT((ACPI_DB_INFO,
                           "System-IO (width %d) R/W %d Address=%8.8X%8.8X\n",
@@ -343,7 +343,7 @@ acpi_ex_pci_config_space_handler(u32 function,
         struct acpi_pci_id *pci_id;
         u16 pci_register;
 
-        ACPI_FUNCTION_TRACE("ex_pci_config_space_handler");
+        ACPI_FUNCTION_TRACE(ex_pci_config_space_handler);
 
         /*
          *  The arguments to acpi_os(Read|Write)pci_configuration are:
@@ -415,7 +415,7 @@ acpi_ex_cmos_space_handler(u32 function,
 {
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE("ex_cmos_space_handler");
+        ACPI_FUNCTION_TRACE(ex_cmos_space_handler);
 
         return_ACPI_STATUS(status);
 }
@@ -447,7 +447,7 @@ acpi_ex_pci_bar_space_handler(u32 function,
 {
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE("ex_pci_bar_space_handler");
+        ACPI_FUNCTION_TRACE(ex_pci_bar_space_handler);
 
         return_ACPI_STATUS(status);
 }
@@ -482,7 +482,7 @@ acpi_ex_data_table_space_handler(u32 function,
         u32 i;
         char *logical_addr_ptr;
 
-        ACPI_FUNCTION_TRACE("ex_data_table_space_handler");
+        ACPI_FUNCTION_TRACE(ex_data_table_space_handler);
 
         logical_addr_ptr = ACPI_PHYSADDR_TO_PTR(address);
 
diff --git a/drivers/acpi/executer/exresnte.c b/drivers/acpi/executer/exresnte.c
index 417d914d9e19..f9b9f5008596 100644
--- a/drivers/acpi/executer/exresnte.c
+++ b/drivers/acpi/executer/exresnte.c
@@ -87,7 +87,7 @@ acpi_ex_resolve_node_to_value(struct acpi_namespace_node **object_ptr,
         struct acpi_namespace_node *node;
         acpi_object_type entry_type;
 
-        ACPI_FUNCTION_TRACE("ex_resolve_node_to_value");
+        ACPI_FUNCTION_TRACE(ex_resolve_node_to_value);
 
         /*
          * The stack pointer points to a struct acpi_namespace_node (Node).  Get the
@@ -97,7 +97,7 @@ acpi_ex_resolve_node_to_value(struct acpi_namespace_node **object_ptr,
         source_desc = acpi_ns_get_attached_object(node);
         entry_type = acpi_ns_get_type((acpi_handle) node);
 
-        ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Entry=%p source_desc=%p [%s]\n",
+        ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Entry=%p SourceDesc=%p [%s]\n",
                           node, source_desc,
                           acpi_ut_get_type_name(entry_type)));
 
@@ -202,7 +202,7 @@ acpi_ex_resolve_node_to_value(struct acpi_namespace_node **object_ptr,
         case ACPI_TYPE_LOCAL_INDEX_FIELD:
 
                 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-                                  "field_read Node=%p source_desc=%p Type=%X\n",
+                                  "FieldRead Node=%p SourceDesc=%p Type=%X\n",
                                   node, source_desc, entry_type));
 
                 status =
diff --git a/drivers/acpi/executer/exresolv.c b/drivers/acpi/executer/exresolv.c
index 22dabdd10604..006bba035d51 100644
--- a/drivers/acpi/executer/exresolv.c
+++ b/drivers/acpi/executer/exresolv.c
@@ -78,7 +78,7 @@ acpi_ex_resolve_to_value(union acpi_operand_object **stack_ptr,
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE_PTR("ex_resolve_to_value", stack_ptr);
+        ACPI_FUNCTION_TRACE_PTR(ex_resolve_to_value, stack_ptr);
 
         if (!stack_ptr || !*stack_ptr) {
                 ACPI_ERROR((AE_INFO, "Internal - null pointer"));
@@ -144,7 +144,7 @@ acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr,
         union acpi_operand_object *obj_desc;
         u16 opcode;
 
-        ACPI_FUNCTION_TRACE("ex_resolve_object_to_value");
+        ACPI_FUNCTION_TRACE(ex_resolve_object_to_value);
 
         stack_desc = *stack_ptr;
 
@@ -190,7 +190,7 @@ acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr,
                         }
 
                         ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-                                          "[Arg/Local %X] value_obj is %p\n",
+                                          "[Arg/Local %X] ValueObj is %p\n",
                                           stack_desc->reference.offset,
                                           obj_desc));
 
@@ -239,7 +239,7 @@ acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr,
                                 /* Invalid reference object */
 
                                 ACPI_ERROR((AE_INFO,
-                                            "Unknown target_type %X in Index/Reference obj %p",
+                                            "Unknown TargetType %X in Index/Reference obj %p",
                                             stack_desc->reference.target_type,
                                             stack_desc));
                                 status = AE_AML_INTERNAL;
@@ -293,7 +293,7 @@ acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr,
         case ACPI_TYPE_LOCAL_INDEX_FIELD:
 
                 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-                                  "field_read source_desc=%p Type=%X\n",
+                                  "FieldRead SourceDesc=%p Type=%X\n",
                                   stack_desc,
                                   ACPI_GET_OBJECT_TYPE(stack_desc)));
 
@@ -337,7 +337,7 @@ acpi_ex_resolve_multiple(struct acpi_walk_state *walk_state,
         acpi_object_type type;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("acpi_ex_resolve_multiple");
+        ACPI_FUNCTION_TRACE(acpi_ex_resolve_multiple);
 
         /* Operand can be either a namespace node or an operand descriptor */
 
@@ -488,7 +488,7 @@ acpi_ex_resolve_multiple(struct acpi_walk_state *walk_state,
 
                 case AML_DEBUG_OP:
 
-                        /* The Debug Object is of type "debug_object" */
+                        /* The Debug Object is of type "DebugObject" */
 
                         type = ACPI_TYPE_DEBUG_OBJECT;
                         goto exit;
diff --git a/drivers/acpi/executer/exresop.c b/drivers/acpi/executer/exresop.c
index 42b9089dccc0..4c93d0972333 100644
--- a/drivers/acpi/executer/exresop.c
+++ b/drivers/acpi/executer/exresop.c
@@ -144,7 +144,7 @@ acpi_ex_resolve_operands(u16 opcode,
         acpi_object_type type_needed;
         u16 target_op = 0;
 
-        ACPI_FUNCTION_TRACE_U32("ex_resolve_operands", opcode);
+        ACPI_FUNCTION_TRACE_U32(ex_resolve_operands, opcode);
 
         op_info = acpi_ps_get_opcode_info(opcode);
         if (op_info->class == AML_CLASS_UNKNOWN) {
@@ -159,7 +159,7 @@ acpi_ex_resolve_operands(u16 opcode,
         }
 
         ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-                          "Opcode %X [%s] required_operand_types=%8.8X\n",
+                          "Opcode %X [%s] RequiredOperandTypes=%8.8X\n",
                           opcode, op_info->name, arg_types));
 
         /*
@@ -249,7 +249,7 @@ acpi_ex_resolve_operands(u16 opcode,
 
                                         ACPI_DEBUG_ONLY_MEMBERS(ACPI_DEBUG_PRINT
                                                                 ((ACPI_DB_EXEC,
-                                                                  "Operand is a Reference, ref_opcode [%s]\n",
+                                                                  "Operand is a Reference, RefOpcode [%s]\n",
                                                                   (acpi_ps_get_opcode_info
                                                                    (obj_desc->
                                                                     reference.
@@ -626,7 +626,7 @@ acpi_ex_resolve_operands(u16 opcode,
 
                         default:
                                 ACPI_ERROR((AE_INFO,
-                                            "Needed [Region/region_field], found [%s] %p",
+                                            "Needed [Region/RegionField], found [%s] %p",
                                             acpi_ut_get_object_type_name
                                             (obj_desc), obj_desc));
 
diff --git a/drivers/acpi/executer/exstore.c b/drivers/acpi/executer/exstore.c
index 287476f319f4..0456405ba019 100644
--- a/drivers/acpi/executer/exstore.c
+++ b/drivers/acpi/executer/exstore.c
@@ -82,7 +82,7 @@ acpi_ex_do_debug_object(union acpi_operand_object *source_desc,
 {
         u32 i;
 
-        ACPI_FUNCTION_TRACE_PTR("ex_do_debug_object", source_desc);
+        ACPI_FUNCTION_TRACE_PTR(ex_do_debug_object, source_desc);
 
         ACPI_DEBUG_PRINT_RAW((ACPI_DB_DEBUG_OBJECT, "[ACPI Debug] %*s",
                               level, " "));
@@ -245,7 +245,7 @@ acpi_ex_store(union acpi_operand_object *source_desc,
         acpi_status status = AE_OK;
         union acpi_operand_object *ref_desc = dest_desc;
 
-        ACPI_FUNCTION_TRACE_PTR("ex_store", dest_desc);
+        ACPI_FUNCTION_TRACE_PTR(ex_store, dest_desc);
 
         /* Validate parameters */
 
@@ -297,7 +297,7 @@ acpi_ex_store(union acpi_operand_object *source_desc,
 
                 ACPI_DUMP_STACK_ENTRY(source_desc);
                 ACPI_DUMP_STACK_ENTRY(dest_desc);
-                ACPI_DUMP_OPERANDS(&dest_desc, ACPI_IMODE_EXECUTE, "ex_store",
+                ACPI_DUMP_OPERANDS(&dest_desc, ACPI_IMODE_EXECUTE, "ExStore",
                                    2,
                                    "Target is not a Reference or Constant object");
 
@@ -396,7 +396,7 @@ acpi_ex_store_object_to_index(union acpi_operand_object *source_desc,
         u8 value = 0;
         u32 i;
 
-        ACPI_FUNCTION_TRACE("ex_store_object_to_index");
+        ACPI_FUNCTION_TRACE(ex_store_object_to_index);
 
         /*
          * Destination must be a reference pointer, and
@@ -503,8 +503,7 @@ acpi_ex_store_object_to_index(union acpi_operand_object *source_desc,
                 break;
 
         default:
-                ACPI_ERROR((AE_INFO,
-                            "Target is not a Package or buffer_field"));
+                ACPI_ERROR((AE_INFO, "Target is not a Package or BufferField"));
                 status = AE_AML_OPERAND_TYPE;
                 break;
         }
@@ -549,7 +548,7 @@ acpi_ex_store_object_to_node(union acpi_operand_object *source_desc,
         union acpi_operand_object *new_desc;
         acpi_object_type target_type;
 
-        ACPI_FUNCTION_TRACE_PTR("ex_store_object_to_node", source_desc);
+        ACPI_FUNCTION_TRACE_PTR(ex_store_object_to_node, source_desc);
 
         /* Get current type of the node, and object attached to Node */
 
diff --git a/drivers/acpi/executer/exstoren.c b/drivers/acpi/executer/exstoren.c
index 969f9cbbbeeb..591aaf0e18b3 100644
--- a/drivers/acpi/executer/exstoren.c
+++ b/drivers/acpi/executer/exstoren.c
@@ -72,7 +72,7 @@ acpi_ex_resolve_object(union acpi_operand_object **source_desc_ptr,
         union acpi_operand_object *source_desc = *source_desc_ptr;
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE("ex_resolve_object");
+        ACPI_FUNCTION_TRACE(ex_resolve_object);
 
         /* Ensure we have a Target that can be stored to */
 
@@ -201,7 +201,7 @@ acpi_ex_store_object_to_object(union acpi_operand_object *source_desc,
         union acpi_operand_object *actual_src_desc;
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE_PTR("ex_store_object_to_object", source_desc);
+        ACPI_FUNCTION_TRACE_PTR(ex_store_object_to_object, source_desc);
 
         actual_src_desc = source_desc;
         if (!dest_desc) {
diff --git a/drivers/acpi/executer/exstorob.c b/drivers/acpi/executer/exstorob.c
index db42461101e0..18925f5b313c 100644
--- a/drivers/acpi/executer/exstorob.c
+++ b/drivers/acpi/executer/exstorob.c
@@ -67,7 +67,7 @@ acpi_ex_store_buffer_to_buffer(union acpi_operand_object *source_desc,
         u32 length;
         u8 *buffer;
 
-        ACPI_FUNCTION_TRACE_PTR("ex_store_buffer_to_buffer", source_desc);
+        ACPI_FUNCTION_TRACE_PTR(ex_store_buffer_to_buffer, source_desc);
 
         /* We know that source_desc is a buffer by now */
 
@@ -158,7 +158,7 @@ acpi_ex_store_string_to_string(union acpi_operand_object *source_desc,
         u32 length;
         u8 *buffer;
 
-        ACPI_FUNCTION_TRACE_PTR("ex_store_string_to_string", source_desc);
+        ACPI_FUNCTION_TRACE_PTR(ex_store_string_to_string, source_desc);
 
         /* We know that source_desc is a string by now */
 
diff --git a/drivers/acpi/executer/exsystem.c b/drivers/acpi/executer/exsystem.c
index 6a2e47a0e112..52beee3674a0 100644
--- a/drivers/acpi/executer/exsystem.c
+++ b/drivers/acpi/executer/exsystem.c
@@ -68,7 +68,7 @@ acpi_status acpi_ex_system_wait_semaphore(acpi_handle semaphore, u16 timeout)
         acpi_status status;
         acpi_status status2;
 
-        ACPI_FUNCTION_TRACE("ex_system_wait_semaphore");
+        ACPI_FUNCTION_TRACE(ex_system_wait_semaphore);
 
         status = acpi_os_wait_semaphore(semaphore, 1, 0);
         if (ACPI_SUCCESS(status)) {
@@ -193,7 +193,7 @@ acpi_ex_system_acquire_mutex(union acpi_operand_object * time_desc,
 {
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE_PTR("ex_system_acquire_mutex", obj_desc);
+        ACPI_FUNCTION_TRACE_PTR(ex_system_acquire_mutex, obj_desc);
 
         if (!obj_desc) {
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -231,7 +231,7 @@ acpi_status acpi_ex_system_release_mutex(union acpi_operand_object *obj_desc)
 {
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE("ex_system_release_mutex");
+        ACPI_FUNCTION_TRACE(ex_system_release_mutex);
 
         if (!obj_desc) {
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -265,7 +265,7 @@ acpi_status acpi_ex_system_signal_event(union acpi_operand_object *obj_desc)
 {
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE("ex_system_signal_event");
+        ACPI_FUNCTION_TRACE(ex_system_signal_event);
 
         if (obj_desc) {
                 status = acpi_os_signal_semaphore(obj_desc->event.semaphore, 1);
@@ -295,7 +295,7 @@ acpi_ex_system_wait_event(union acpi_operand_object *time_desc,
 {
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE("ex_system_wait_event");
+        ACPI_FUNCTION_TRACE(ex_system_wait_event);
 
         if (obj_desc) {
                 status =
diff --git a/drivers/acpi/executer/exutils.c b/drivers/acpi/executer/exutils.c
index 8543d1a0ed31..3ef8cd703e06 100644
--- a/drivers/acpi/executer/exutils.c
+++ b/drivers/acpi/executer/exutils.c
@@ -87,7 +87,7 @@ acpi_status acpi_ex_enter_interpreter(void)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ex_enter_interpreter");
+        ACPI_FUNCTION_TRACE(ex_enter_interpreter);
 
         status = acpi_ut_acquire_mutex(ACPI_MTX_EXECUTE);
         if (ACPI_FAILURE(status)) {
@@ -123,7 +123,7 @@ void acpi_ex_exit_interpreter(void)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ex_exit_interpreter");
+        ACPI_FUNCTION_TRACE(ex_exit_interpreter);
 
         status = acpi_ut_release_mutex(ACPI_MTX_EXECUTE);
         if (ACPI_FAILURE(status)) {
@@ -189,7 +189,7 @@ u8 acpi_ex_acquire_global_lock(u32 field_flags)
         u8 locked = FALSE;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ex_acquire_global_lock");
+        ACPI_FUNCTION_TRACE(ex_acquire_global_lock);
 
         /* Only attempt lock if the always_lock bit is set */
 
@@ -226,7 +226,7 @@ void acpi_ex_release_global_lock(u8 locked_by_me)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ex_release_global_lock");
+        ACPI_FUNCTION_TRACE(ex_release_global_lock);
 
         /* Only attempt unlock if the caller locked it */
 
@@ -266,7 +266,7 @@ static u32 acpi_ex_digits_needed(acpi_integer value, u32 base)
         u32 num_digits;
         acpi_integer current_value;
 
-        ACPI_FUNCTION_TRACE("ex_digits_needed");
+        ACPI_FUNCTION_TRACE(ex_digits_needed);
 
         /* acpi_integer is unsigned, so we don't worry about a '-' prefix */
 
diff --git a/drivers/acpi/hardware/hwacpi.c b/drivers/acpi/hardware/hwacpi.c
index ea2f13271ff1..de50fab2a910 100644
--- a/drivers/acpi/hardware/hwacpi.c
+++ b/drivers/acpi/hardware/hwacpi.c
@@ -63,7 +63,7 @@ acpi_status acpi_hw_initialize(void)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("hw_initialize");
+        ACPI_FUNCTION_TRACE(hw_initialize);
 
         /* We must have the ACPI tables by the time we get here */
 
@@ -100,7 +100,7 @@ acpi_status acpi_hw_set_mode(u32 mode)
         acpi_status status;
         u32 retry;
 
-        ACPI_FUNCTION_TRACE("hw_set_mode");
+        ACPI_FUNCTION_TRACE(hw_set_mode);
 
         /*
          * ACPI 2.0 clarified that if SMI_CMD in FADT is zero,
@@ -198,7 +198,7 @@ u32 acpi_hw_get_mode(void)
         acpi_status status;
         u32 value;
 
-        ACPI_FUNCTION_TRACE("hw_get_mode");
+        ACPI_FUNCTION_TRACE(hw_get_mode);
 
         /*
          * ACPI 2.0 clarified that if SMI_CMD in FADT is zero,
diff --git a/drivers/acpi/hardware/hwgpe.c b/drivers/acpi/hardware/hwgpe.c
index 729b68eb3e35..608a3a60ee11 100644
--- a/drivers/acpi/hardware/hwgpe.c
+++ b/drivers/acpi/hardware/hwgpe.c
@@ -370,7 +370,7 @@ acpi_status acpi_hw_disable_all_gpes(void)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("hw_disable_all_gpes");
+        ACPI_FUNCTION_TRACE(hw_disable_all_gpes);
 
         status = acpi_ev_walk_gpe_list(acpi_hw_disable_gpe_block);
         status = acpi_ev_walk_gpe_list(acpi_hw_clear_gpe_block);
@@ -393,7 +393,7 @@ acpi_status acpi_hw_enable_all_runtime_gpes(void)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("hw_enable_all_runtime_gpes");
+        ACPI_FUNCTION_TRACE(hw_enable_all_runtime_gpes);
 
         status = acpi_ev_walk_gpe_list(acpi_hw_enable_runtime_gpe_block);
         return_ACPI_STATUS(status);
@@ -415,7 +415,7 @@ acpi_status acpi_hw_enable_all_wakeup_gpes(void)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("hw_enable_all_wakeup_gpes");
+        ACPI_FUNCTION_TRACE(hw_enable_all_wakeup_gpes);
 
         status = acpi_ev_walk_gpe_list(acpi_hw_enable_wakeup_gpe_block);
         return_ACPI_STATUS(status);
diff --git a/drivers/acpi/hardware/hwregs.c b/drivers/acpi/hardware/hwregs.c
index 3d1f41c6bfe9..ec9f5a11a8b3 100644
--- a/drivers/acpi/hardware/hwregs.c
+++ b/drivers/acpi/hardware/hwregs.c
@@ -66,7 +66,7 @@ acpi_status acpi_hw_clear_acpi_status(u32 flags)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("hw_clear_acpi_status");
+        ACPI_FUNCTION_TRACE(hw_clear_acpi_status);
 
         ACPI_DEBUG_PRINT((ACPI_DB_IO, "About to write %04X to %04X\n",
                           ACPI_BITMASK_ALL_FIXED_STATUS,
@@ -130,7 +130,7 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 * sleep_type_a, u8 * sleep_type_b)
         struct acpi_parameter_info info;
         char *sleep_state_name;
 
-        ACPI_FUNCTION_TRACE("acpi_get_sleep_type_data");
+        ACPI_FUNCTION_TRACE(acpi_get_sleep_type_data);
 
         /* Validate parameters */
 
@@ -148,7 +148,7 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 * sleep_type_a, u8 * sleep_type_b)
         status = acpi_ns_evaluate_by_name(sleep_state_name, &info);
         if (ACPI_FAILURE(status)) {
                 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-                                  "%s while evaluating sleep_state [%s]\n",
+                                  "%s while evaluating SleepState [%s]\n",
                                   acpi_format_exception(status),
                                   sleep_state_name));
 
@@ -208,7 +208,7 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 * sleep_type_a, u8 * sleep_type_b)
 
         if (ACPI_FAILURE(status)) {
                 ACPI_EXCEPTION((AE_INFO, status,
-                                "While evaluating sleep_state [%s], bad Sleep object %p type %s",
+                                "While evaluating SleepState [%s], bad Sleep object %p type %s",
                                 sleep_state_name, info.return_object,
                                 acpi_ut_get_object_type_name(info.
                                                              return_object)));
@@ -236,7 +236,7 @@ struct acpi_bit_register_info *acpi_hw_get_bit_register_info(u32 register_id)
         ACPI_FUNCTION_ENTRY();
 
         if (register_id > ACPI_BITREG_MAX) {
-                ACPI_ERROR((AE_INFO, "Invalid bit_register ID: %X",
+                ACPI_ERROR((AE_INFO, "Invalid BitRegister ID: %X",
                             register_id));
                 return (NULL);
         }
@@ -265,7 +265,7 @@ acpi_status acpi_get_register(u32 register_id, u32 * return_value, u32 flags)
         struct acpi_bit_register_info *bit_reg_info;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("acpi_get_register");
+        ACPI_FUNCTION_TRACE(acpi_get_register);
 
         /* Get the info structure corresponding to the requested ACPI Register */
 
@@ -331,13 +331,13 @@ acpi_status acpi_set_register(u32 register_id, u32 value, u32 flags)
         struct acpi_bit_register_info *bit_reg_info;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE_U32("acpi_set_register", register_id);
+        ACPI_FUNCTION_TRACE_U32(acpi_set_register, register_id);
 
         /* Get the info structure corresponding to the requested ACPI Register */
 
         bit_reg_info = acpi_hw_get_bit_register_info(register_id);
         if (!bit_reg_info) {
-                ACPI_ERROR((AE_INFO, "Bad ACPI HW register_id: %X",
+                ACPI_ERROR((AE_INFO, "Bad ACPI HW RegisterId: %X",
                             register_id));
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
         }
@@ -494,7 +494,7 @@ acpi_hw_register_read(u8 use_lock, u32 register_id, u32 * return_value)
         u32 value2 = 0;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("hw_register_read");
+        ACPI_FUNCTION_TRACE(hw_register_read);
 
         if (ACPI_MTX_LOCK == use_lock) {
                 status = acpi_ut_acquire_mutex(ACPI_MTX_HARDWARE);
@@ -607,7 +607,7 @@ acpi_status acpi_hw_register_write(u8 use_lock, u32 register_id, u32 value)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("hw_register_write");
+        ACPI_FUNCTION_TRACE(hw_register_write);
 
         if (ACPI_MTX_LOCK == use_lock) {
                 status = acpi_ut_acquire_mutex(ACPI_MTX_HARDWARE);
@@ -729,7 +729,7 @@ acpi_hw_low_level_read(u32 width, u32 * value, struct acpi_generic_address *reg)
         u64 address;
         acpi_status status;
 
-        ACPI_FUNCTION_NAME("hw_low_level_read");
+        ACPI_FUNCTION_NAME(hw_low_level_read);
 
         /*
          * Must have a valid pointer to a GAS structure, and
@@ -801,7 +801,7 @@ acpi_hw_low_level_write(u32 width, u32 value, struct acpi_generic_address * reg)
         u64 address;
         acpi_status status;
 
-        ACPI_FUNCTION_NAME("hw_low_level_write");
+        ACPI_FUNCTION_NAME(hw_low_level_write);
 
         /*
          * Must have a valid pointer to a GAS structure, and
diff --git a/drivers/acpi/hardware/hwsleep.c b/drivers/acpi/hardware/hwsleep.c
index 685debafbb72..8bb43cae60c2 100644
--- a/drivers/acpi/hardware/hwsleep.c
+++ b/drivers/acpi/hardware/hwsleep.c
@@ -63,7 +63,7 @@ acpi_status
 acpi_set_firmware_waking_vector(acpi_physical_address physical_address)
 {
 
-        ACPI_FUNCTION_TRACE("acpi_set_firmware_waking_vector");
+        ACPI_FUNCTION_TRACE(acpi_set_firmware_waking_vector);
 
         /* Set the vector */
 
@@ -98,7 +98,7 @@ acpi_status
 acpi_get_firmware_waking_vector(acpi_physical_address * physical_address)
 {
 
-        ACPI_FUNCTION_TRACE("acpi_get_firmware_waking_vector");
+        ACPI_FUNCTION_TRACE(acpi_get_firmware_waking_vector);
 
         if (!physical_address) {
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -142,7 +142,7 @@ acpi_status acpi_enter_sleep_state_prep(u8 sleep_state)
         struct acpi_object_list arg_list;
         union acpi_object arg;
 
-        ACPI_FUNCTION_TRACE("acpi_enter_sleep_state_prep");
+        ACPI_FUNCTION_TRACE(acpi_enter_sleep_state_prep);
 
         /*
          * _PSW methods could be run here to enable wake-on keyboard, LAN, etc.
@@ -230,7 +230,7 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
         u32 in_value;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("acpi_enter_sleep_state");
+        ACPI_FUNCTION_TRACE(acpi_enter_sleep_state);
 
         if ((acpi_gbl_sleep_type_a > ACPI_SLEEP_TYPE_MAX) ||
             (acpi_gbl_sleep_type_b > ACPI_SLEEP_TYPE_MAX)) {
@@ -399,7 +399,7 @@ acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void)
         u32 in_value;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("acpi_enter_sleep_state_s4bios");
+        ACPI_FUNCTION_TRACE(acpi_enter_sleep_state_s4bios);
 
         status =
             acpi_set_register(ACPI_BITREG_WAKE_STATUS, 1, ACPI_MTX_DO_NOT_LOCK);
@@ -468,7 +468,7 @@ acpi_status acpi_leave_sleep_state(u8 sleep_state)
         u32 PM1Acontrol;
         u32 PM1Bcontrol;
 
-        ACPI_FUNCTION_TRACE("acpi_leave_sleep_state");
+        ACPI_FUNCTION_TRACE(acpi_leave_sleep_state);
 
         /*
          * Set SLP_TYPE and SLP_EN to state S0.
diff --git a/drivers/acpi/hardware/hwtimer.c b/drivers/acpi/hardware/hwtimer.c
index a559ac17b132..c4ec47c939fd 100644
--- a/drivers/acpi/hardware/hwtimer.c
+++ b/drivers/acpi/hardware/hwtimer.c
@@ -60,7 +60,7 @@ ACPI_MODULE_NAME("hwtimer")
  ******************************************************************************/
 acpi_status acpi_get_timer_resolution(u32 * resolution)
 {
-        ACPI_FUNCTION_TRACE("acpi_get_timer_resolution");
+        ACPI_FUNCTION_TRACE(acpi_get_timer_resolution);
 
         if (!resolution) {
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -92,7 +92,7 @@ acpi_status acpi_get_timer(u32 * ticks)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("acpi_get_timer");
+        ACPI_FUNCTION_TRACE(acpi_get_timer);
 
         if (!ticks) {
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -140,7 +140,7 @@ acpi_get_timer_duration(u32 start_ticks, u32 end_ticks, u32 * time_elapsed)
         u32 delta_ticks;
         acpi_integer quotient;
 
-        ACPI_FUNCTION_TRACE("acpi_get_timer_duration");
+        ACPI_FUNCTION_TRACE(acpi_get_timer_duration);
 
         if (!time_elapsed) {
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
diff --git a/drivers/acpi/namespace/nsaccess.c b/drivers/acpi/namespace/nsaccess.c
index d4914fda6a37..5e3f63a90fb4 100644
--- a/drivers/acpi/namespace/nsaccess.c
+++ b/drivers/acpi/namespace/nsaccess.c
@@ -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)) {
@@ -314,7 +314,7 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
         u32 local_flags = flags & ~(ACPI_NS_ERROR_IF_FOUND |
                                     ACPI_NS_SEARCH_PARENT);
 
-        ACPI_FUNCTION_TRACE("ns_lookup");
+        ACPI_FUNCTION_TRACE(ns_lookup);
 
         if (!return_node) {
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -615,7 +615,7 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
                         /* Complain about a type mismatch */
 
                         ACPI_WARNING((AE_INFO,
-                                      "ns_lookup: Type mismatch on %4.4s (%s), searching for (%s)",
+                                      "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
diff --git a/drivers/acpi/namespace/nsalloc.c b/drivers/acpi/namespace/nsalloc.c
index c92c03693a16..dc3f0739a46b 100644
--- a/drivers/acpi/namespace/nsalloc.c
+++ b/drivers/acpi/namespace/nsalloc.c
@@ -62,7 +62,7 @@ struct acpi_namespace_node *acpi_ns_create_node(u32 name)
 {
         struct acpi_namespace_node *node;
 
-        ACPI_FUNCTION_TRACE("ns_create_node");
+        ACPI_FUNCTION_TRACE(ns_create_node);
 
         node = acpi_os_acquire_object(acpi_gbl_namespace_cache);
         if (!node) {
@@ -94,7 +94,7 @@ void acpi_ns_delete_node(struct acpi_namespace_node *node)
         struct acpi_namespace_node *prev_node;
         struct acpi_namespace_node *next_node;
 
-        ACPI_FUNCTION_TRACE_PTR("ns_delete_node", node);
+        ACPI_FUNCTION_TRACE_PTR(ns_delete_node, node);
 
         parent_node = acpi_ns_get_parent_node(node);
 
@@ -167,7 +167,7 @@ void acpi_ns_install_node(struct acpi_walk_state *walk_state, struct acpi_namesp
         acpi_owner_id owner_id = 0;
         struct acpi_namespace_node *child_node;
 
-        ACPI_FUNCTION_TRACE("ns_install_node");
+        ACPI_FUNCTION_TRACE(ns_install_node);
 
         /*
          * Get the owner ID from the Walk state
@@ -234,7 +234,7 @@ void acpi_ns_delete_children(struct acpi_namespace_node *parent_node)
         struct acpi_namespace_node *next_node;
         u8 flags;
 
-        ACPI_FUNCTION_TRACE_PTR("ns_delete_children", parent_node);
+        ACPI_FUNCTION_TRACE_PTR(ns_delete_children, parent_node);
 
         if (!parent_node) {
                 return_VOID;
@@ -313,7 +313,7 @@ void acpi_ns_delete_namespace_subtree(struct acpi_namespace_node *parent_node)
         struct acpi_namespace_node *child_node = NULL;
         u32 level = 1;
 
-        ACPI_FUNCTION_TRACE("ns_delete_namespace_subtree");
+        ACPI_FUNCTION_TRACE(ns_delete_namespace_subtree);
 
         if (!parent_node) {
                 return_VOID;
@@ -395,7 +395,7 @@ void acpi_ns_delete_namespace_by_owner(acpi_owner_id owner_id)
         u32 level;
         struct acpi_namespace_node *parent_node;
 
-        ACPI_FUNCTION_TRACE_U32("ns_delete_namespace_by_owner", owner_id);
+        ACPI_FUNCTION_TRACE_U32(ns_delete_namespace_by_owner, owner_id);
 
         if (owner_id == 0) {
                 return_VOID;
diff --git a/drivers/acpi/namespace/nsdump.c b/drivers/acpi/namespace/nsdump.c
index 5662d2def62f..d72df66aa965 100644
--- a/drivers/acpi/namespace/nsdump.c
+++ b/drivers/acpi/namespace/nsdump.c
@@ -75,7 +75,7 @@ void acpi_ns_print_pathname(u32 num_segments, char *pathname)
 {
         acpi_native_uint i;
 
-        ACPI_FUNCTION_NAME("ns_print_pathname");
+        ACPI_FUNCTION_NAME(ns_print_pathname);
 
         if (!(acpi_dbg_level & ACPI_LV_NAMES)
             || !(acpi_dbg_layer & ACPI_NAMESPACE)) {
@@ -123,7 +123,7 @@ void
 acpi_ns_dump_pathname(acpi_handle handle, char *msg, u32 level, u32 component)
 {
 
-        ACPI_FUNCTION_TRACE("ns_dump_pathname");
+        ACPI_FUNCTION_TRACE(ns_dump_pathname);
 
         /* Do this only if the requested debug level and component are enabled */
 
@@ -167,7 +167,7 @@ acpi_ns_dump_one_object(acpi_handle obj_handle,
         u32 dbg_level;
         u32 i;
 
-        ACPI_FUNCTION_NAME("ns_dump_one_object");
+        ACPI_FUNCTION_NAME(ns_dump_one_object);
 
         /* Is output enabled? */
 
@@ -675,7 +675,7 @@ void acpi_ns_dump_tables(acpi_handle search_base, u32 max_depth)
 {
         acpi_handle search_handle = search_base;
 
-        ACPI_FUNCTION_TRACE("ns_dump_tables");
+        ACPI_FUNCTION_TRACE(ns_dump_tables);
 
         if (!acpi_gbl_root_node) {
                 /*
diff --git a/drivers/acpi/namespace/nsdumpdv.c b/drivers/acpi/namespace/nsdumpdv.c
index 2b311da01ef5..c6bf5d30fca3 100644
--- a/drivers/acpi/namespace/nsdumpdv.c
+++ b/drivers/acpi/namespace/nsdumpdv.c
@@ -74,7 +74,7 @@ acpi_ns_dump_one_device(acpi_handle obj_handle,
         acpi_status status;
         u32 i;
 
-        ACPI_FUNCTION_NAME("ns_dump_one_device");
+        ACPI_FUNCTION_NAME(ns_dump_one_device);
 
         status =
             acpi_ns_dump_one_object(obj_handle, level, context, return_value);
@@ -115,7 +115,7 @@ void acpi_ns_dump_root_devices(void)
         acpi_handle sys_bus_handle;
         acpi_status status;
 
-        ACPI_FUNCTION_NAME("ns_dump_root_devices");
+        ACPI_FUNCTION_NAME(ns_dump_root_devices);
 
         /* Only dump the table if tracing is enabled */
 
diff --git a/drivers/acpi/namespace/nseval.c b/drivers/acpi/namespace/nseval.c
index f5d8e71b82cc..4b054062b46a 100644
--- a/drivers/acpi/namespace/nseval.c
+++ b/drivers/acpi/namespace/nseval.c
@@ -85,7 +85,7 @@ acpi_ns_evaluate_relative(char *pathname, struct acpi_parameter_info *info)
         union acpi_generic_state *scope_info;
         char *internal_path = NULL;
 
-        ACPI_FUNCTION_TRACE("ns_evaluate_relative");
+        ACPI_FUNCTION_TRACE(ns_evaluate_relative);
 
         /*
          * Must have a valid object handle
@@ -182,7 +182,7 @@ acpi_ns_evaluate_by_name(char *pathname, struct acpi_parameter_info *info)
         acpi_status status;
         char *internal_path = NULL;
 
-        ACPI_FUNCTION_TRACE("ns_evaluate_by_name");
+        ACPI_FUNCTION_TRACE(ns_evaluate_by_name);
 
         /* Build an internal name string for the method */
 
@@ -262,7 +262,7 @@ acpi_status acpi_ns_evaluate_by_handle(struct acpi_parameter_info *info)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ns_evaluate_by_handle");
+        ACPI_FUNCTION_TRACE(ns_evaluate_by_handle);
 
         /* Check if namespace has been initialized */
 
@@ -368,7 +368,7 @@ acpi_ns_execute_control_method(struct acpi_parameter_info *info)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ns_execute_control_method");
+        ACPI_FUNCTION_TRACE(ns_execute_control_method);
 
         /* Verify that there is a method associated with this object */
 
@@ -436,7 +436,7 @@ static acpi_status acpi_ns_get_object_value(struct acpi_parameter_info *info)
         acpi_status status = AE_OK;
         struct acpi_namespace_node *resolved_node = info->node;
 
-        ACPI_FUNCTION_TRACE("ns_get_object_value");
+        ACPI_FUNCTION_TRACE(ns_get_object_value);
 
         /*
          * Objects require additional resolution steps (e.g., the Node may be a
diff --git a/drivers/acpi/namespace/nsinit.c b/drivers/acpi/namespace/nsinit.c
index 57b2537643c7..bf1d8dbc0b86 100644
--- a/drivers/acpi/namespace/nsinit.c
+++ b/drivers/acpi/namespace/nsinit.c
@@ -58,6 +58,10 @@ static acpi_status
 acpi_ns_init_one_device(acpi_handle obj_handle,
                         u32 nesting_level, void *context, void **return_value);
 
+static acpi_status
+acpi_ns_find_ini_methods(acpi_handle obj_handle,
+                         u32 nesting_level, void *context, void **return_value);
+
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ns_initialize_objects
@@ -76,7 +80,7 @@ acpi_status acpi_ns_initialize_objects(void)
         acpi_status status;
         struct acpi_init_walk_info info;
 
-        ACPI_FUNCTION_TRACE("ns_initialize_objects");
+        ACPI_FUNCTION_TRACE(ns_initialize_objects);
 
         ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
                           "**** Starting initialization of namespace objects ****\n"));
@@ -93,7 +97,7 @@ acpi_status acpi_ns_initialize_objects(void)
                                      ACPI_UINT32_MAX, acpi_ns_init_one_object,
                                      &info, NULL);
         if (ACPI_FAILURE(status)) {
-                ACPI_EXCEPTION((AE_INFO, status, "During walk_namespace"));
+                ACPI_EXCEPTION((AE_INFO, status, "During WalkNamespace"));
         }
 
         ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
@@ -133,7 +137,7 @@ acpi_status acpi_ns_initialize_devices(void)
         acpi_status status;
         struct acpi_device_walk_info info;
 
-        ACPI_FUNCTION_TRACE("ns_initialize_devices");
+        ACPI_FUNCTION_TRACE(ns_initialize_devices);
 
         /* Init counters */
 
@@ -142,28 +146,29 @@ acpi_status acpi_ns_initialize_devices(void)
         info.num_INI = 0;
 
         ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
-                              "Executing all Device _STA and_INI methods:"));
+                              "Initializing Device/Processor/Thermal objects by executing _INI methods:"));
+
+        /* Tree analysis: find all subtrees that contain _INI methods */
 
-        status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
+        status = acpi_ns_walk_namespace(ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
+                                        ACPI_UINT32_MAX, FALSE,
+                                        acpi_ns_find_ini_methods, &info, NULL);
         if (ACPI_FAILURE(status)) {
-                return_ACPI_STATUS(status);
+                ACPI_EXCEPTION((AE_INFO, status, "During WalkNamespace"));
         }
 
-        /* Walk namespace for all objects */
+        /* Walk namespace to execute all _INIs on present devices */
 
         status = acpi_ns_walk_namespace(ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
-                                        ACPI_UINT32_MAX, TRUE,
+                                        ACPI_UINT32_MAX, FALSE,
                                         acpi_ns_init_one_device, &info, NULL);
-
-        (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
-
         if (ACPI_FAILURE(status)) {
-                ACPI_EXCEPTION((AE_INFO, status, "During walk_namespace"));
+                ACPI_EXCEPTION((AE_INFO, status, "During WalkNamespace"));
         }
 
         ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
-                              "\n%hd Devices found - executed %hd _STA, %hd _INI methods\n",
-                              info.device_count, info.num_STA, info.num_INI));
+                              "\nExecuted %hd _INI methods requiring %hd _STA executions (examined %hd objects)\n",
+                              info.num_INI, info.num_STA, info.device_count));
 
         return_ACPI_STATUS(status);
 }
@@ -200,7 +205,7 @@ acpi_ns_init_one_object(acpi_handle obj_handle,
             (struct acpi_namespace_node *)obj_handle;
         union acpi_operand_object *obj_desc;
 
-        ACPI_FUNCTION_NAME("ns_init_one_object");
+        ACPI_FUNCTION_NAME(ns_init_one_object);
 
         info->object_count++;
 
@@ -311,6 +316,72 @@ acpi_ns_init_one_object(acpi_handle obj_handle,
 
 /*******************************************************************************
  *
+ * FUNCTION:    acpi_ns_find_ini_methods
+ *
+ * PARAMETERS:  acpi_walk_callback
+ *
+ * RETURN:      acpi_status
+ *
+ * DESCRIPTION: Called during namespace walk. Finds objects named _INI under
+ *              device/processor/thermal objects, and marks the entire subtree
+ *              with a SUBTREE_HAS_INI flag. This flag is used during the
+ *              subsequent device initialization walk to avoid entire subtrees
+ *              that do not contain an _INI.
+ *
+ ******************************************************************************/
+
+static acpi_status
+acpi_ns_find_ini_methods(acpi_handle obj_handle,
+                         u32 nesting_level, void *context, void **return_value)
+{
+        struct acpi_device_walk_info *info =
+            ACPI_CAST_PTR(struct acpi_device_walk_info, context);
+        struct acpi_namespace_node *node;
+        struct acpi_namespace_node *parent_node;
+
+        /* Keep count of device/processor/thermal objects */
+
+        node = ACPI_CAST_PTR(struct acpi_namespace_node, obj_handle);
+        if ((node->type == ACPI_TYPE_DEVICE) ||
+            (node->type == ACPI_TYPE_PROCESSOR) ||
+            (node->type == ACPI_TYPE_THERMAL)) {
+                info->device_count++;
+                return (AE_OK);
+        }
+
+        /* We are only looking for methods named _INI */
+
+        if (!ACPI_COMPARE_NAME(node->name.ascii, METHOD_NAME__INI)) {
+                return (AE_OK);
+        }
+
+        /*
+         * The only _INI methods that we care about are those that are
+         * present under Device, Processor, and Thermal objects.
+         */
+        parent_node = acpi_ns_get_parent_node(node);
+        switch (parent_node->type) {
+        case ACPI_TYPE_DEVICE:
+        case ACPI_TYPE_PROCESSOR:
+        case ACPI_TYPE_THERMAL:
+
+                /* Mark parent and bubble up the INI present flag to the root */
+
+                while (parent_node) {
+                        parent_node->flags |= ANOBJ_SUBTREE_HAS_INI;
+                        parent_node = acpi_ns_get_parent_node(parent_node);
+                }
+                break;
+
+        default:
+                break;
+        }
+
+        return (AE_OK);
+}
+
+/*******************************************************************************
+ *
  * FUNCTION:    acpi_ns_init_one_device
  *
  * PARAMETERS:  acpi_walk_callback
@@ -328,64 +399,49 @@ acpi_ns_init_one_device(acpi_handle obj_handle,
                         u32 nesting_level, void *context, void **return_value)
 {
         struct acpi_device_walk_info *info =
-            (struct acpi_device_walk_info *)context;
+            ACPI_CAST_PTR(struct acpi_device_walk_info, context);
         struct acpi_parameter_info pinfo;
         u32 flags;
         acpi_status status;
-        struct acpi_namespace_node *ini_node;
         struct acpi_namespace_node *device_node;
 
-        ACPI_FUNCTION_TRACE("ns_init_one_device");
+        ACPI_FUNCTION_TRACE(ns_init_one_device);
 
-        device_node = acpi_ns_map_handle_to_node(obj_handle);
-        if (!device_node) {
-                return_ACPI_STATUS(AE_BAD_PARAMETER);
-        }
+        /* We are interested in Devices, Processors and thermal_zones only */
 
-        /*
-         * We will run _STA/_INI on Devices, Processors and thermal_zones only
-         */
+        device_node = ACPI_CAST_PTR(struct acpi_namespace_node, obj_handle);
         if ((device_node->type != ACPI_TYPE_DEVICE) &&
             (device_node->type != ACPI_TYPE_PROCESSOR) &&
             (device_node->type != ACPI_TYPE_THERMAL)) {
                 return_ACPI_STATUS(AE_OK);
         }
 
-        if ((acpi_dbg_level <= ACPI_LV_ALL_EXCEPTIONS) &&
-            (!(acpi_dbg_level & ACPI_LV_INFO))) {
-                ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, "."));
-        }
-
-        info->device_count++;
-
         /*
-         * Check if the _INI method exists for this device -
-         * if _INI does not exist, there is no need to run _STA
-         * No _INI means device requires no initialization
+         * Because of an earlier namespace analysis, all subtrees that contain an
+         * _INI method are tagged.
+         *
+         * If this device subtree does not contain any _INI methods, we
+         * can exit now and stop traversing this entire subtree.
          */
-        status = acpi_ns_search_node(*ACPI_CAST_PTR(u32, METHOD_NAME__INI),
-                                     device_node, ACPI_TYPE_METHOD, &ini_node);
-        if (ACPI_FAILURE(status)) {
-
-                /* No _INI method found - move on to next device */
-
-                return_ACPI_STATUS(AE_OK);
+        if (!(device_node->flags & ANOBJ_SUBTREE_HAS_INI)) {
+                return_ACPI_STATUS(AE_CTRL_DEPTH);
         }
 
         /*
-         * Run _STA to determine if we can run _INI on the device -
-         * the device must be present before _INI can be run.
-         * However, _STA is not required - assume device present if no _STA
+         * Run _STA to determine if this device is present and functioning. We
+         * must know this information for two important reasons (from ACPI spec):
+         *
+         * 1) We can only run _INI if the device is present.
+         * 2) We must abort the device tree walk on this subtree if the device is
+         *    not present and is not functional (we will not examine the children)
+         *
+         * The _STA method is not required to be present under the device, we
+         * assume the device is present if _STA does not exist.
          */
-        ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname(ACPI_TYPE_METHOD,
-                                                      device_node,
-                                                      METHOD_NAME__STA));
+        ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname
+                        (ACPI_TYPE_METHOD, device_node, METHOD_NAME__STA));
 
-        pinfo.node = device_node;
-        pinfo.parameters = NULL;
-        pinfo.parameter_type = ACPI_PARAM_ARGS;
-
-        status = acpi_ut_execute_STA(pinfo.node, &flags);
+        status = acpi_ut_execute_STA(device_node, &flags);
         if (ACPI_FAILURE(status)) {
 
                 /* Ignore error and move on to next device */
@@ -393,55 +449,108 @@ acpi_ns_init_one_device(acpi_handle obj_handle,
                 return_ACPI_STATUS(AE_OK);
         }
 
+        /*
+         * Flags == -1 means that _STA was not found. In this case, we assume that
+         * the device is both present and functional.
+         *
+         * From the ACPI spec, description of _STA:
+         *
+         * "If a device object (including the processor object) does not have an
+         * _STA object, then OSPM assumes that all of the above bits are set (in
+         * other words, the device is present, ..., and functioning)"
+         */
         if (flags != ACPI_UINT32_MAX) {
                 info->num_STA++;
         }
 
+        /*
+         * Examine the PRESENT and FUNCTIONING status bits
+         *
+         * Note: ACPI spec does not seem to specify behavior for the present but
+         * not functioning case, so we assume functioning if present.
+         */
         if (!(flags & ACPI_STA_DEVICE_PRESENT)) {
 
-                /* Don't look at children of a not present device */
-
-                return_ACPI_STATUS(AE_CTRL_DEPTH);
+                /* Device is not present, we must examine the Functioning bit */
+
+                if (flags & ACPI_STA_DEVICE_FUNCTIONING) {
+                        /*
+                         * Device is not present but is "functioning". In this case,
+                         * we will not run _INI, but we continue to examine the children
+                         * of this device.
+                         *
+                         * From the ACPI spec, description of _STA: (Note - no mention
+                         * of whether to run _INI or not on the device in question)
+                         *
+                         * "_STA may return bit 0 clear (not present) with bit 3 set
+                         * (device is functional). This case is used to indicate a valid
+                         * device for which no device driver should be loaded (for example,
+                         * a bridge device.) Children of this device may be present and
+                         * valid. OSPM should continue enumeration below a device whose
+                         * _STA returns this bit combination"
+                         */
+                        return_ACPI_STATUS(AE_OK);
+                } else {
+                        /*
+                         * Device is not present and is not functioning. We must abort the
+                         * walk of this subtree immediately -- don't look at the children
+                         * of such a device.
+                         *
+                         * From the ACPI spec, description of _INI:
+                         *
+                         * "If the _STA method indicates that the device is not present,
+                         * OSPM will not run the _INI and will not examine the children
+                         * of the device for _INI methods"
+                         */
+                        return_ACPI_STATUS(AE_CTRL_DEPTH);
+                }
         }
 
         /*
-         * The device is present and _INI exists. Run the _INI method.
-         * (We already have the _INI node from above)
+         * The device is present or is assumed present if no _STA exists.
+         * Run the _INI if it exists (not required to exist)
+         *
+         * Note: We know there is an _INI within this subtree, but it may not be
+         * under this particular device, it may be lower in the branch.
          */
-        ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname(ACPI_TYPE_METHOD,
-                                                      pinfo.node,
-                                                      METHOD_NAME__INI));
+        ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname
+                        (ACPI_TYPE_METHOD, device_node, METHOD_NAME__INI));
 
-        pinfo.node = ini_node;
-        status = acpi_ns_evaluate_by_handle(&pinfo);
-        if (ACPI_FAILURE(status)) {
-
-                /* Ignore error and move on to next device */
-
-#ifdef ACPI_DEBUG_OUTPUT
-                char *scope_name = acpi_ns_get_external_pathname(ini_node);
+        pinfo.node = device_node;
+        pinfo.parameters = NULL;
+        pinfo.parameter_type = ACPI_PARAM_ARGS;
 
-                ACPI_WARNING((AE_INFO, "%s._INI failed: %s",
-                              scope_name, acpi_format_exception(status)));
+        status = acpi_ns_evaluate_relative(METHOD_NAME__INI, &pinfo);
+        if (ACPI_SUCCESS(status)) {
 
-                ACPI_FREE(scope_name);
-#endif
-        } else {
                 /* Delete any return object (especially if implicit_return is enabled) */
 
                 if (pinfo.return_object) {
                         acpi_ut_remove_reference(pinfo.return_object);
                 }
 
-                /* Count of successful INIs */
-
                 info->num_INI++;
+                if ((acpi_dbg_level <= ACPI_LV_ALL_EXCEPTIONS) &&
+                    (!(acpi_dbg_level & ACPI_LV_INFO))) {
+                        ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, "."));
+                }
         }
+#ifdef ACPI_DEBUG_OUTPUT
+        else if (status != AE_NOT_FOUND) {
 
-        if (acpi_gbl_init_handler) {
+                /* Ignore error and move on to next device */
+
+                char *scope_name = acpi_ns_get_external_pathname(pinfo.node);
 
-                /* External initialization handler is present, call it */
+                ACPI_EXCEPTION((AE_INFO, status, "during %s._INI execution",
+                                scope_name));
+                ACPI_FREE(scope_name);
+        }
+#endif
 
+        /* If an external initialization handler is present, call it */
+
+        if (acpi_gbl_init_handler) {
                 status =
                     acpi_gbl_init_handler(pinfo.node, ACPI_INIT_DEVICE_INI);
         }
diff --git a/drivers/acpi/namespace/nsload.c b/drivers/acpi/namespace/nsload.c
index 80acfd35f3ec..fe75d888e183 100644
--- a/drivers/acpi/namespace/nsload.c
+++ b/drivers/acpi/namespace/nsload.c
@@ -77,7 +77,7 @@ acpi_ns_load_table(struct acpi_table_desc *table_desc,
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ns_load_table");
+        ACPI_FUNCTION_TRACE(ns_load_table);
 
         /* Check if table contains valid AML (must be DSDT, PSDT, SSDT, etc.) */
 
@@ -169,7 +169,7 @@ static acpi_status acpi_ns_load_table_by_type(acpi_table_type table_type)
         acpi_status status;
         struct acpi_table_desc *table_desc;
 
-        ACPI_FUNCTION_TRACE("ns_load_table_by_type");
+        ACPI_FUNCTION_TRACE(ns_load_table_by_type);
 
         status = acpi_ut_acquire_mutex(ACPI_MTX_TABLES);
         if (ACPI_FAILURE(status)) {
@@ -181,11 +181,11 @@ static acpi_status acpi_ns_load_table_by_type(acpi_table_type table_type)
          * DSDT (one), SSDT/PSDT (multiple)
          */
         switch (table_type) {
-        case ACPI_TABLE_DSDT:
+        case ACPI_TABLE_ID_DSDT:
 
                 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Namespace load: DSDT\n"));
 
-                table_desc = acpi_gbl_table_lists[ACPI_TABLE_DSDT].next;
+                table_desc = acpi_gbl_table_lists[ACPI_TABLE_ID_DSDT].next;
 
                 /* If table already loaded into namespace, just return */
 
@@ -201,8 +201,8 @@ static acpi_status acpi_ns_load_table_by_type(acpi_table_type table_type)
                 }
                 break;
 
-        case ACPI_TABLE_SSDT:
-        case ACPI_TABLE_PSDT:
+        case ACPI_TABLE_ID_SSDT:
+        case ACPI_TABLE_ID_PSDT:
 
                 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
                                   "Namespace load: %d SSDT or PSDTs\n",
@@ -259,7 +259,7 @@ acpi_status acpi_ns_load_namespace(void)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("acpi_load_name_space");
+        ACPI_FUNCTION_TRACE(acpi_load_name_space);
 
         /* There must be at least a DSDT installed */
 
@@ -272,15 +272,15 @@ acpi_status acpi_ns_load_namespace(void)
          * Load the namespace.  The DSDT is required,
          * but the SSDT and PSDT tables are optional.
          */
-        status = acpi_ns_load_table_by_type(ACPI_TABLE_DSDT);
+        status = acpi_ns_load_table_by_type(ACPI_TABLE_ID_DSDT);
         if (ACPI_FAILURE(status)) {
                 return_ACPI_STATUS(status);
         }
 
         /* Ignore exceptions from these */
 
-        (void)acpi_ns_load_table_by_type(ACPI_TABLE_SSDT);
-        (void)acpi_ns_load_table_by_type(ACPI_TABLE_PSDT);
+        (void)acpi_ns_load_table_by_type(ACPI_TABLE_ID_SSDT);
+        (void)acpi_ns_load_table_by_type(ACPI_TABLE_ID_PSDT);
 
         ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
                               "ACPI Namespace successfully loaded at root %p\n",
@@ -315,7 +315,7 @@ static acpi_status acpi_ns_delete_subtree(acpi_handle start_handle)
         acpi_handle dummy;
         u32 level;
 
-        ACPI_FUNCTION_TRACE("ns_delete_subtree");
+        ACPI_FUNCTION_TRACE(ns_delete_subtree);
 
         parent_handle = start_handle;
         child_handle = NULL;
@@ -395,7 +395,7 @@ acpi_status acpi_ns_unload_namespace(acpi_handle handle)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ns_unload_name_space");
+        ACPI_FUNCTION_TRACE(ns_unload_name_space);
 
         /* Parameter validation */
 
diff --git a/drivers/acpi/namespace/nsnames.c b/drivers/acpi/namespace/nsnames.c
index ba812f43897f..97b8332c9746 100644
--- a/drivers/acpi/namespace/nsnames.c
+++ b/drivers/acpi/namespace/nsnames.c
@@ -132,7 +132,7 @@ char *acpi_ns_get_external_pathname(struct acpi_namespace_node *node)
         char *name_buffer;
         acpi_size size;
 
-        ACPI_FUNCTION_TRACE_PTR("ns_get_external_pathname", node);
+        ACPI_FUNCTION_TRACE_PTR(ns_get_external_pathname, node);
 
         /* Calculate required buffer size based on depth below root */
 
@@ -213,7 +213,7 @@ acpi_ns_handle_to_pathname(acpi_handle target_handle,
         struct acpi_namespace_node *node;
         acpi_size required_size;
 
-        ACPI_FUNCTION_TRACE_PTR("ns_handle_to_pathname", target_handle);
+        ACPI_FUNCTION_TRACE_PTR(ns_handle_to_pathname, target_handle);
 
         node = acpi_ns_map_handle_to_node(target_handle);
         if (!node) {
diff --git a/drivers/acpi/namespace/nsobject.c b/drivers/acpi/namespace/nsobject.c
index 39dc87b228fc..aabe8794b908 100644
--- a/drivers/acpi/namespace/nsobject.c
+++ b/drivers/acpi/namespace/nsobject.c
@@ -76,7 +76,7 @@ acpi_ns_attach_object(struct acpi_namespace_node *node,
         union acpi_operand_object *last_obj_desc;
         acpi_object_type object_type = ACPI_TYPE_ANY;
 
-        ACPI_FUNCTION_TRACE("ns_attach_object");
+        ACPI_FUNCTION_TRACE(ns_attach_object);
 
         /*
          * Parameter validation
@@ -85,7 +85,7 @@ acpi_ns_attach_object(struct acpi_namespace_node *node,
 
                 /* Invalid handle */
 
-                ACPI_ERROR((AE_INFO, "Null named_obj handle"));
+                ACPI_ERROR((AE_INFO, "Null NamedObj handle"));
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
         }
 
@@ -111,7 +111,7 @@ acpi_ns_attach_object(struct acpi_namespace_node *node,
 
         if (node->object == object) {
                 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-                                  "Obj %p already installed in name_obj %p\n",
+                                  "Obj %p already installed in NameObj %p\n",
                                   object, node));
 
                 return_ACPI_STATUS(AE_OK);
@@ -204,7 +204,7 @@ void acpi_ns_detach_object(struct acpi_namespace_node *node)
 {
         union acpi_operand_object *obj_desc;
 
-        ACPI_FUNCTION_TRACE("ns_detach_object");
+        ACPI_FUNCTION_TRACE(ns_detach_object);
 
         obj_desc = node->object;
 
@@ -255,7 +255,7 @@ union acpi_operand_object *acpi_ns_get_attached_object(struct
                                                        acpi_namespace_node
                                                        *node)
 {
-        ACPI_FUNCTION_TRACE_PTR("ns_get_attached_object", node);
+        ACPI_FUNCTION_TRACE_PTR(ns_get_attached_object, node);
 
         if (!node) {
                 ACPI_WARNING((AE_INFO, "Null Node ptr"));
@@ -290,7 +290,7 @@ union acpi_operand_object *acpi_ns_get_secondary_object(union
                                                         acpi_operand_object
                                                         *obj_desc)
 {
-        ACPI_FUNCTION_TRACE_PTR("ns_get_secondary_object", obj_desc);
+        ACPI_FUNCTION_TRACE_PTR(ns_get_secondary_object, obj_desc);
 
         if ((!obj_desc) ||
             (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_LOCAL_DATA) ||
diff --git a/drivers/acpi/namespace/nsparse.c b/drivers/acpi/namespace/nsparse.c
index 64daf3028dea..155505a4ef69 100644
--- a/drivers/acpi/namespace/nsparse.c
+++ b/drivers/acpi/namespace/nsparse.c
@@ -68,7 +68,7 @@ acpi_ns_one_complete_parse(u8 pass_number, struct acpi_table_desc *table_desc)
         acpi_status status;
         struct acpi_walk_state *walk_state;
 
-        ACPI_FUNCTION_TRACE("ns_one_complete_parse");
+        ACPI_FUNCTION_TRACE(ns_one_complete_parse);
 
         /* Create and init a Root Node */
 
@@ -124,7 +124,7 @@ acpi_ns_parse_table(struct acpi_table_desc *table_desc,
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ns_parse_table");
+        ACPI_FUNCTION_TRACE(ns_parse_table);
 
         /*
          * AML Parse, pass 1
diff --git a/drivers/acpi/namespace/nssearch.c b/drivers/acpi/namespace/nssearch.c
index 51adec5a23d6..34ac512a2d5e 100644
--- a/drivers/acpi/namespace/nssearch.c
+++ b/drivers/acpi/namespace/nssearch.c
@@ -89,7 +89,7 @@ acpi_ns_search_node(u32 target_name,
 {
         struct acpi_namespace_node *next_node;
 
-        ACPI_FUNCTION_TRACE("ns_search_node");
+        ACPI_FUNCTION_TRACE(ns_search_node);
 
 #ifdef ACPI_DEBUG_OUTPUT
         if (ACPI_LV_NAMES & acpi_dbg_level) {
@@ -203,7 +203,7 @@ acpi_ns_search_parent_tree(u32 target_name,
         acpi_status status;
         struct acpi_namespace_node *parent_node;
 
-        ACPI_FUNCTION_TRACE("ns_search_parent_tree");
+        ACPI_FUNCTION_TRACE(ns_search_parent_tree);
 
         parent_node = acpi_ns_get_parent_node(node);
 
@@ -293,13 +293,13 @@ acpi_ns_search_and_enter(u32 target_name,
         acpi_status status;
         struct acpi_namespace_node *new_node;
 
-        ACPI_FUNCTION_TRACE("ns_search_and_enter");
+        ACPI_FUNCTION_TRACE(ns_search_and_enter);
 
         /* Parameter validation */
 
         if (!node || !target_name || !return_node) {
                 ACPI_ERROR((AE_INFO,
-                            "Null param: Node %p Name %X return_node %p",
+                            "Null param: Node %p Name %X ReturnNode %p",
                             node, target_name, return_node));
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
         }
diff --git a/drivers/acpi/namespace/nsutils.c b/drivers/acpi/namespace/nsutils.c
index 9fa38ffc2e6e..d1d55032b455 100644
--- a/drivers/acpi/namespace/nsutils.c
+++ b/drivers/acpi/namespace/nsutils.c
@@ -241,7 +241,7 @@ static u8 acpi_ns_valid_path_separator(char sep)
 
 acpi_object_type acpi_ns_get_type(struct acpi_namespace_node * node)
 {
-        ACPI_FUNCTION_TRACE("ns_get_type");
+        ACPI_FUNCTION_TRACE(ns_get_type);
 
         if (!node) {
                 ACPI_WARNING((AE_INFO, "Null Node parameter"));
@@ -266,7 +266,7 @@ acpi_object_type acpi_ns_get_type(struct acpi_namespace_node * node)
 
 u32 acpi_ns_local(acpi_object_type type)
 {
-        ACPI_FUNCTION_TRACE("ns_local");
+        ACPI_FUNCTION_TRACE(ns_local);
 
         if (!acpi_ut_valid_object_type(type)) {
 
@@ -366,7 +366,7 @@ acpi_status acpi_ns_build_internal_name(struct acpi_namestring_info *info)
         char *result = NULL;
         acpi_native_uint i;
 
-        ACPI_FUNCTION_TRACE("ns_build_internal_name");
+        ACPI_FUNCTION_TRACE(ns_build_internal_name);
 
         /* Setup the correct prefixes, counts, and pointers */
 
@@ -477,7 +477,7 @@ acpi_status acpi_ns_internalize_name(char *external_name, char **converted_name)
         struct acpi_namestring_info info;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ns_internalize_name");
+        ACPI_FUNCTION_TRACE(ns_internalize_name);
 
         if ((!external_name) || (*external_name == 0) || (!converted_name)) {
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -537,7 +537,7 @@ acpi_ns_externalize_name(u32 internal_name_length,
         acpi_native_uint i = 0;
         acpi_native_uint j = 0;
 
-        ACPI_FUNCTION_TRACE("ns_externalize_name");
+        ACPI_FUNCTION_TRACE(ns_externalize_name);
 
         if (!internal_name_length || !internal_name || !converted_name) {
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -756,7 +756,7 @@ void acpi_ns_terminate(void)
 {
         union acpi_operand_object *obj_desc;
 
-        ACPI_FUNCTION_TRACE("ns_terminate");
+        ACPI_FUNCTION_TRACE(ns_terminate);
 
         /*
          * 1) Free the entire namespace -- all nodes and objects
@@ -796,7 +796,7 @@ void acpi_ns_terminate(void)
 
 u32 acpi_ns_opens_scope(acpi_object_type type)
 {
-        ACPI_FUNCTION_TRACE_STR("ns_opens_scope", acpi_ut_get_type_name(type));
+        ACPI_FUNCTION_TRACE_STR(ns_opens_scope, acpi_ut_get_type_name(type));
 
         if (!acpi_ut_valid_object_type(type)) {
 
@@ -840,7 +840,7 @@ acpi_ns_get_node_by_path(char *pathname,
         acpi_status status;
         char *internal_path = NULL;
 
-        ACPI_FUNCTION_TRACE_PTR("ns_get_node_by_path", pathname);
+        ACPI_FUNCTION_TRACE_PTR(ns_get_node_by_path, pathname);
 
         if (pathname) {
 
@@ -966,7 +966,7 @@ acpi_name acpi_ns_find_parent_name(struct acpi_namespace_node * child_node)
 {
         struct acpi_namespace_node *parent_node;
 
-        ACPI_FUNCTION_TRACE("ns_find_parent_name");
+        ACPI_FUNCTION_TRACE(ns_find_parent_name);
 
         if (child_node) {
 
diff --git a/drivers/acpi/namespace/nswalk.c b/drivers/acpi/namespace/nswalk.c
index 6bbc734bfee2..c8f6bef16ed0 100644
--- a/drivers/acpi/namespace/nswalk.c
+++ b/drivers/acpi/namespace/nswalk.c
@@ -164,7 +164,7 @@ acpi_ns_walk_namespace(acpi_object_type type,
         acpi_object_type child_type;
         u32 level;
 
-        ACPI_FUNCTION_TRACE("ns_walk_namespace");
+        ACPI_FUNCTION_TRACE(ns_walk_namespace);
 
         /* Special case for the namespace Root Node */
 
diff --git a/drivers/acpi/namespace/nsxfeval.c b/drivers/acpi/namespace/nsxfeval.c
index 7cdedc96a40a..998b29611b19 100644
--- a/drivers/acpi/namespace/nsxfeval.c
+++ b/drivers/acpi/namespace/nsxfeval.c
@@ -80,7 +80,7 @@ acpi_evaluate_object_typed(acpi_handle handle,
         acpi_status status;
         u8 must_free = FALSE;
 
-        ACPI_FUNCTION_TRACE("acpi_evaluate_object_typed");
+        ACPI_FUNCTION_TRACE(acpi_evaluate_object_typed);
 
         /* Return buffer must be valid */
 
@@ -175,7 +175,7 @@ acpi_evaluate_object(acpi_handle handle,
         acpi_size buffer_space_needed;
         u32 i;
 
-        ACPI_FUNCTION_TRACE("acpi_evaluate_object");
+        ACPI_FUNCTION_TRACE(acpi_evaluate_object);
 
         info.node = handle;
         info.parameters = NULL;
@@ -395,7 +395,7 @@ acpi_walk_namespace(acpi_object_type type,
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("acpi_walk_namespace");
+        ACPI_FUNCTION_TRACE(acpi_walk_namespace);
 
         /* Parameter validation */
 
@@ -553,7 +553,7 @@ acpi_get_devices(char *HID,
         acpi_status status;
         struct acpi_get_devices_info info;
 
-        ACPI_FUNCTION_TRACE("acpi_get_devices");
+        ACPI_FUNCTION_TRACE(acpi_get_devices);
 
         /* Parameter validation */
 
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 006b31a56559..109c3f8ae7df 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -1042,12 +1042,12 @@ void acpi_os_release_lock(acpi_handle handle, acpi_cpu_flags flags)
  *
  * FUNCTION:    acpi_os_create_cache
  *
- * PARAMETERS:  CacheName       - Ascii name for the cache
- *              ObjectSize      - Size of each cached object
- *              MaxDepth        - Maximum depth of the cache (in objects)
- *              ReturnCache     - Where the new cache object is returned
+ * PARAMETERS:  name      - Ascii name for the cache
+ *              size      - Size of each cached object
+ *              depth     - Maximum depth of the cache (in objects) <ignored>
+ *              cache     - Where the new cache object is returned
  *
- * RETURN:      Status
+ * RETURN:      status
  *
  * DESCRIPTION: Create a cache object
  *
@@ -1057,7 +1057,10 @@ acpi_status
 acpi_os_create_cache(char *name, u16 size, u16 depth, acpi_cache_t ** cache)
 {
         *cache = kmem_cache_create(name, size, 0, 0, NULL, NULL);
-        return AE_OK;
+        if (cache == NULL)
+                return AE_ERROR;
+        else
+                return AE_OK;
 }
 
 /*******************************************************************************
@@ -1137,4 +1140,52 @@ void *acpi_os_acquire_object(acpi_cache_t * cache)
         return object;
 }
 
+/******************************************************************************
+ *
+ * FUNCTION:    acpi_os_validate_interface
+ *
+ * PARAMETERS:  interface           - Requested interface to be validated
+ *
+ * RETURN:      AE_OK if interface is supported, AE_SUPPORT otherwise
+ *
+ * DESCRIPTION: Match an interface string to the interfaces supported by the
+ *              host. Strings originate from an AML call to the _OSI method.
+ *
+ *****************************************************************************/
+
+acpi_status
+acpi_os_validate_interface (char *interface)
+{
+
+    return AE_SUPPORT;
+}
+
+
+/******************************************************************************
+ *
+ * FUNCTION:    acpi_os_validate_address
+ *
+ * PARAMETERS:  space_id             - ACPI space ID
+ *              address             - Physical address
+ *              length              - Address length
+ *
+ * RETURN:      AE_OK if address/length is valid for the space_id. Otherwise,
+ *              should return AE_AML_ILLEGAL_ADDRESS.
+ *
+ * DESCRIPTION: Validate a system address via the host OS. Used to validate
+ *              the addresses accessed by AML operation regions.
+ *
+ *****************************************************************************/
+
+acpi_status
+acpi_os_validate_address (
+    u8                   space_id,
+    acpi_physical_address   address,
+    acpi_size               length)
+{
+
+    return AE_OK;
+}
+
+
 #endif
diff --git a/drivers/acpi/parser/psargs.c b/drivers/acpi/parser/psargs.c
index 1c5934fe1853..bf88e076c3e9 100644
--- a/drivers/acpi/parser/psargs.c
+++ b/drivers/acpi/parser/psargs.c
@@ -79,7 +79,7 @@ acpi_ps_get_next_package_length(struct acpi_parse_state *parser_state)
         acpi_native_uint byte_count;
         u8 byte_zero_mask = 0x3F;       /* Default [0:5] */
 
-        ACPI_FUNCTION_TRACE("ps_get_next_package_length");
+        ACPI_FUNCTION_TRACE(ps_get_next_package_length);
 
         /*
          * Byte 0 bits [6:7] contain the number of additional bytes
@@ -128,7 +128,7 @@ u8 *acpi_ps_get_next_package_end(struct acpi_parse_state *parser_state)
         u8 *start = parser_state->aml;
         u32 package_length;
 
-        ACPI_FUNCTION_TRACE("ps_get_next_package_end");
+        ACPI_FUNCTION_TRACE(ps_get_next_package_end);
 
         /* Function below updates parser_state->Aml */
 
@@ -157,7 +157,7 @@ char *acpi_ps_get_next_namestring(struct acpi_parse_state *parser_state)
         u8 *start = parser_state->aml;
         u8 *end = parser_state->aml;
 
-        ACPI_FUNCTION_TRACE("ps_get_next_namestring");
+        ACPI_FUNCTION_TRACE(ps_get_next_namestring);
 
         /* Point past any namestring prefix characters (backslash or carat) */
 
@@ -237,7 +237,7 @@ acpi_ps_get_next_namepath(struct acpi_walk_state *walk_state,
         struct acpi_namespace_node *node;
         union acpi_generic_state scope_info;
 
-        ACPI_FUNCTION_TRACE("ps_get_next_namepath");
+        ACPI_FUNCTION_TRACE(ps_get_next_namepath);
 
         path = acpi_ps_get_next_namestring(parser_state);
         acpi_ps_init_op(arg, AML_INT_NAMEPATH_OP);
@@ -391,7 +391,7 @@ acpi_ps_get_next_simple_arg(struct acpi_parse_state *parser_state,
         u16 opcode;
         u8 *aml = parser_state->aml;
 
-        ACPI_FUNCTION_TRACE_U32("ps_get_next_simple_arg", arg_type);
+        ACPI_FUNCTION_TRACE_U32(ps_get_next_simple_arg, arg_type);
 
         switch (arg_type) {
         case ARGP_BYTEDATA:
@@ -456,7 +456,7 @@ acpi_ps_get_next_simple_arg(struct acpi_parse_state *parser_state,
 
         default:
 
-                ACPI_ERROR((AE_INFO, "Invalid arg_type %X", arg_type));
+                ACPI_ERROR((AE_INFO, "Invalid ArgType %X", arg_type));
                 return_VOID;
         }
 
@@ -487,7 +487,7 @@ static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state
         u16 opcode;
         u32 name;
 
-        ACPI_FUNCTION_TRACE("ps_get_next_field");
+        ACPI_FUNCTION_TRACE(ps_get_next_field);
 
         /* Determine field type */
 
@@ -593,7 +593,7 @@ acpi_ps_get_next_arg(struct acpi_walk_state *walk_state,
         u32 subop;
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE_PTR("ps_get_next_arg", parser_state);
+        ACPI_FUNCTION_TRACE_PTR(ps_get_next_arg, parser_state);
 
         switch (arg_type) {
         case ARGP_BYTEDATA:
@@ -718,7 +718,7 @@ acpi_ps_get_next_arg(struct acpi_walk_state *walk_state,
 
         default:
 
-                ACPI_ERROR((AE_INFO, "Invalid arg_type: %X", arg_type));
+                ACPI_ERROR((AE_INFO, "Invalid ArgType: %X", arg_type));
                 status = AE_AML_OPERAND_TYPE;
                 break;
         }
diff --git a/drivers/acpi/parser/psloop.c b/drivers/acpi/parser/psloop.c
index 3a29ce680370..e1541db3753a 100644
--- a/drivers/acpi/parser/psloop.c
+++ b/drivers/acpi/parser/psloop.c
@@ -83,7 +83,7 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
         struct acpi_parse_state *parser_state;
         u8 *aml_op_start = NULL;
 
-        ACPI_FUNCTION_TRACE_PTR("ps_parse_loop", walk_state);
+        ACPI_FUNCTION_TRACE_PTR(ps_parse_loop, walk_state);
 
         if (walk_state->descending_callback == NULL) {
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -129,7 +129,7 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
 
                                         }
                                         ACPI_EXCEPTION((AE_INFO, status,
-                                                        "get_predicate Failed"));
+                                                        "GetPredicate Failed"));
                                         return_ACPI_STATUS(status);
                                 }
 
@@ -375,7 +375,7 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
 
                         if (walk_state->op_info) {
                                 ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
-                                                  "Opcode %4.4X [%s] Op %p Aml %p aml_offset %5.5X\n",
+                                                  "Opcode %4.4X [%s] Op %p Aml %p AmlOffset %5.5X\n",
                                                   (u32) op->common.aml_opcode,
                                                   walk_state->op_info->name, op,
                                                   parser_state->aml,
diff --git a/drivers/acpi/parser/psopcode.c b/drivers/acpi/parser/psopcode.c
index 9eb8d0663886..4bd25e32769f 100644
--- a/drivers/acpi/parser/psopcode.c
+++ b/drivers/acpi/parser/psopcode.c
@@ -725,7 +725,7 @@ static const u8 acpi_gbl_long_op_index[NUM_EXTENDED_OPCODE] = {
 
 const struct acpi_opcode_info *acpi_ps_get_opcode_info(u16 opcode)
 {
-        ACPI_FUNCTION_NAME("ps_get_opcode_info");
+        ACPI_FUNCTION_NAME(ps_get_opcode_info);
 
         /*
          * Detect normal 8-bit opcode or extended 16-bit opcode
@@ -781,7 +781,7 @@ char *acpi_ps_get_opcode_name(u16 opcode)
         return (op->name);
 
 #else
-        return ("AE_NOT_CONFIGURED");
+        return ("OpcodeName unavailable");
 
 #endif
 }
diff --git a/drivers/acpi/parser/psparse.c b/drivers/acpi/parser/psparse.c
index 83d8916bc1af..796f6b719929 100644
--- a/drivers/acpi/parser/psparse.c
+++ b/drivers/acpi/parser/psparse.c
@@ -138,7 +138,7 @@ acpi_ps_complete_this_op(struct acpi_walk_state * walk_state,
         const struct acpi_opcode_info *parent_info;
         union acpi_parse_object *replacement_op = NULL;
 
-        ACPI_FUNCTION_TRACE_PTR("ps_complete_this_op", op);
+        ACPI_FUNCTION_TRACE_PTR(ps_complete_this_op, op);
 
         /* Check for null Op, can happen if AML code is corrupt */
 
@@ -333,7 +333,7 @@ acpi_ps_next_parse_state(struct acpi_walk_state *walk_state,
         struct acpi_parse_state *parser_state = &walk_state->parser_state;
         acpi_status status = AE_CTRL_PENDING;
 
-        ACPI_FUNCTION_TRACE_PTR("ps_next_parse_state", op);
+        ACPI_FUNCTION_TRACE_PTR(ps_next_parse_state, op);
 
         switch (callback_status) {
         case AE_CTRL_TERMINATE:
@@ -453,10 +453,10 @@ acpi_status acpi_ps_parse_aml(struct acpi_walk_state *walk_state)
         struct acpi_thread_state *prev_walk_list = acpi_gbl_current_walk_list;
         struct acpi_walk_state *previous_walk_state;
 
-        ACPI_FUNCTION_TRACE("ps_parse_aml");
+        ACPI_FUNCTION_TRACE(ps_parse_aml);
 
         ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
-                          "Entered with walk_state=%p Aml=%p size=%X\n",
+                          "Entered with WalkState=%p Aml=%p size=%X\n",
                           walk_state, walk_state->parser_state.aml,
                           walk_state->parser_state.aml_size));
 
@@ -555,21 +555,9 @@ acpi_status acpi_ps_parse_aml(struct acpi_walk_state *walk_state)
                  */
                 if (((walk_state->parse_flags & ACPI_PARSE_MODE_MASK) ==
                      ACPI_PARSE_EXECUTE) || (ACPI_FAILURE(status))) {
-                        if (walk_state->method_desc) {
-
-                                /* Decrement the thread count on the method parse tree */
-
-                                if (walk_state->method_desc->method.
-                                    thread_count) {
-                                        walk_state->method_desc->method.
-                                            thread_count--;
-                                } else {
-                                        ACPI_ERROR((AE_INFO,
-                                                    "Invalid zero thread count in method"));
-                                }
-                        }
-
-                        acpi_ds_terminate_control_method(walk_state);
+                        acpi_ds_terminate_control_method(walk_state->
+                                                         method_desc,
+                                                         walk_state);
                 }
 
                 /* Delete this walk state and all linked control states */
@@ -578,7 +566,7 @@ acpi_status acpi_ps_parse_aml(struct acpi_walk_state *walk_state)
                 previous_walk_state = walk_state;
 
                 ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
-                                  "return_value=%p, implicit_value=%p State=%p\n",
+                                  "ReturnValue=%p, ImplicitValue=%p State=%p\n",
                                   walk_state->return_desc,
                                   walk_state->implicit_return_obj, walk_state));
 
diff --git a/drivers/acpi/parser/psscope.c b/drivers/acpi/parser/psscope.c
index 424ab1c20da5..a3e0314de24d 100644
--- a/drivers/acpi/parser/psscope.c
+++ b/drivers/acpi/parser/psscope.c
@@ -106,7 +106,7 @@ acpi_ps_init_scope(struct acpi_parse_state * parser_state,
 {
         union acpi_generic_state *scope;
 
-        ACPI_FUNCTION_TRACE_PTR("ps_init_scope", root_op);
+        ACPI_FUNCTION_TRACE_PTR(ps_init_scope, root_op);
 
         scope = acpi_ut_create_generic_state();
         if (!scope) {
@@ -147,7 +147,7 @@ acpi_ps_push_scope(struct acpi_parse_state *parser_state,
 {
         union acpi_generic_state *scope;
 
-        ACPI_FUNCTION_TRACE_PTR("ps_push_scope", op);
+        ACPI_FUNCTION_TRACE_PTR(ps_push_scope, op);
 
         scope = acpi_ut_create_generic_state();
         if (!scope) {
@@ -200,7 +200,7 @@ acpi_ps_pop_scope(struct acpi_parse_state *parser_state,
 {
         union acpi_generic_state *scope = parser_state->scope;
 
-        ACPI_FUNCTION_TRACE("ps_pop_scope");
+        ACPI_FUNCTION_TRACE(ps_pop_scope);
 
         /* Only pop the scope if there is in fact a next scope */
 
@@ -247,7 +247,7 @@ void acpi_ps_cleanup_scope(struct acpi_parse_state *parser_state)
 {
         union acpi_generic_state *scope;
 
-        ACPI_FUNCTION_TRACE_PTR("ps_cleanup_scope", parser_state);
+        ACPI_FUNCTION_TRACE_PTR(ps_cleanup_scope, parser_state);
 
         if (!parser_state) {
                 return_VOID;
diff --git a/drivers/acpi/parser/psutils.c b/drivers/acpi/parser/psutils.c
index 43e3190583e3..182474ae8ce9 100644
--- a/drivers/acpi/parser/psutils.c
+++ b/drivers/acpi/parser/psutils.c
@@ -172,7 +172,7 @@ union acpi_parse_object *acpi_ps_alloc_op(u16 opcode)
 
 void acpi_ps_free_op(union acpi_parse_object *op)
 {
-        ACPI_FUNCTION_NAME("ps_free_op");
+        ACPI_FUNCTION_NAME(ps_free_op);
 
         if (op->common.aml_opcode == AML_INT_RETURN_VALUE_OP) {
                 ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS, "Free retval op: %p\n",
diff --git a/drivers/acpi/parser/pswalk.c b/drivers/acpi/parser/pswalk.c
index 3d08b8c6db41..a84a547a0f1b 100644
--- a/drivers/acpi/parser/pswalk.c
+++ b/drivers/acpi/parser/pswalk.c
@@ -64,7 +64,7 @@ void acpi_ps_delete_parse_tree(union acpi_parse_object *subtree_root)
         union acpi_parse_object *next = NULL;
         union acpi_parse_object *parent = NULL;
 
-        ACPI_FUNCTION_TRACE_PTR("ps_delete_parse_tree", subtree_root);
+        ACPI_FUNCTION_TRACE_PTR(ps_delete_parse_tree, subtree_root);
 
         /* Visit all nodes in the subtree */
 
diff --git a/drivers/acpi/parser/psxface.c b/drivers/acpi/parser/psxface.c
index e09a820ee294..6b1411f1087d 100644
--- a/drivers/acpi/parser/psxface.c
+++ b/drivers/acpi/parser/psxface.c
@@ -216,7 +216,7 @@ acpi_status acpi_ps_execute_method(struct acpi_parameter_info *info)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ps_execute_method");
+        ACPI_FUNCTION_TRACE(ps_execute_method);
 
         /* Validate the Info and method Node */
 
@@ -286,8 +286,7 @@ acpi_status acpi_ps_execute_method(struct acpi_parameter_info *info)
          * a control exception code
          */
         if (info->return_object) {
-                ACPI_DEBUG_PRINT((ACPI_DB_PARSE,
-                                  "Method returned obj_desc=%p\n",
+                ACPI_DEBUG_PRINT((ACPI_DB_PARSE, "Method returned ObjDesc=%p\n",
                                   info->return_object));
                 ACPI_DUMP_STACK_ENTRY(info->return_object);
 
@@ -350,7 +349,7 @@ static acpi_status acpi_ps_execute_pass(struct acpi_parameter_info *info)
         union acpi_parse_object *op;
         struct acpi_walk_state *walk_state;
 
-        ACPI_FUNCTION_TRACE("ps_execute_pass");
+        ACPI_FUNCTION_TRACE(ps_execute_pass);
 
         /* Create and init a Root Node */
 
diff --git a/drivers/acpi/resources/rscalc.c b/drivers/acpi/resources/rscalc.c
index dd5caa2c8fdd..a573ad5d41db 100644
--- a/drivers/acpi/resources/rscalc.c
+++ b/drivers/acpi/resources/rscalc.c
@@ -190,7 +190,7 @@ acpi_rs_get_aml_length(struct acpi_resource * resource, acpi_size * size_needed)
         acpi_size aml_size_needed = 0;
         acpi_rs_length total_size;
 
-        ACPI_FUNCTION_TRACE("rs_get_aml_length");
+        ACPI_FUNCTION_TRACE(rs_get_aml_length);
 
         /* Traverse entire list of internal resource descriptors */
 
@@ -345,7 +345,7 @@ acpi_rs_get_list_length(u8 * aml_buffer,
         u8 resource_index;
         u8 minimum_aml_resource_length;
 
-        ACPI_FUNCTION_TRACE("rs_get_list_length");
+        ACPI_FUNCTION_TRACE(rs_get_list_length);
 
         *size_needed = 0;
         end_aml = aml_buffer + aml_buffer_length;
@@ -456,7 +456,7 @@ acpi_rs_get_list_length(u8 * aml_buffer,
                 *size_needed += buffer_size;
 
                 ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES,
-                                  "Type %.2X, aml_length %.2X internal_length %.2X\n",
+                                  "Type %.2X, AmlLength %.2X InternalLength %.2X\n",
                                   acpi_ut_get_resource_type(aml_buffer),
                                   acpi_ut_get_descriptor_length(aml_buffer),
                                   buffer_size));
@@ -503,7 +503,7 @@ acpi_rs_get_pci_routing_table_length(union acpi_operand_object *package_object,
         u8 name_found;
         u32 table_index;
 
-        ACPI_FUNCTION_TRACE("rs_get_pci_routing_table_length");
+        ACPI_FUNCTION_TRACE(rs_get_pci_routing_table_length);
 
         number_of_elements = package_object->package.count;
 
diff --git a/drivers/acpi/resources/rscreate.c b/drivers/acpi/resources/rscreate.c
index 01488cfc9bae..4c322daaf885 100644
--- a/drivers/acpi/resources/rscreate.c
+++ b/drivers/acpi/resources/rscreate.c
@@ -77,9 +77,9 @@ acpi_rs_create_resource_list(union acpi_operand_object *aml_buffer,
         u32 aml_buffer_length;
         void *resource;
 
-        ACPI_FUNCTION_TRACE("rs_create_resource_list");
+        ACPI_FUNCTION_TRACE(rs_create_resource_list);
 
-        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "aml_buffer = %p\n", aml_buffer));
+        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "AmlBuffer = %p\n", aml_buffer));
 
         /* Params already validated, so we don't re-validate here */
 
@@ -93,7 +93,7 @@ acpi_rs_create_resource_list(union acpi_operand_object *aml_buffer,
         status = acpi_rs_get_list_length(aml_start, aml_buffer_length,
                                          &list_size_needed);
 
-        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Status=%X list_size_needed=%X\n",
+        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Status=%X ListSizeNeeded=%X\n",
                           status, (u32) list_size_needed));
         if (ACPI_FAILURE(status)) {
                 return_ACPI_STATUS(status);
@@ -116,7 +116,7 @@ acpi_rs_create_resource_list(union acpi_operand_object *aml_buffer,
                 return_ACPI_STATUS(status);
         }
 
-        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "output_buffer %p Length %X\n",
+        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "OutputBuffer %p Length %X\n",
                           output_buffer->pointer, (u32) output_buffer->length));
         return_ACPI_STATUS(AE_OK);
 }
@@ -158,7 +158,7 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
         acpi_status status;
         struct acpi_buffer path_buffer;
 
-        ACPI_FUNCTION_TRACE("rs_create_pci_routing_table");
+        ACPI_FUNCTION_TRACE(rs_create_pci_routing_table);
 
         /* Params already validated, so we don't re-validate here */
 
@@ -170,7 +170,7 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
                 return_ACPI_STATUS(status);
         }
 
-        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "buffer_size_needed = %X\n",
+        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "BufferSizeNeeded = %X\n",
                           (u32) buffer_size_needed));
 
         /* Validate/Allocate/Clear caller buffer */
@@ -344,7 +344,7 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
                         user_prt->source_index = (u32) obj_desc->integer.value;
                 } else {
                         ACPI_ERROR((AE_INFO,
-                                    "(PRT[%X].source_index) Need Integer, found %s",
+                                    "(PRT[%X].SourceIndex) Need Integer, found %s",
                                     index,
                                     acpi_ut_get_object_type_name(obj_desc)));
                         return_ACPI_STATUS(AE_BAD_DATA);
@@ -355,7 +355,7 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
                 top_object_list++;
         }
 
-        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "output_buffer %p Length %X\n",
+        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "OutputBuffer %p Length %X\n",
                           output_buffer->pointer, (u32) output_buffer->length));
         return_ACPI_STATUS(AE_OK);
 }
@@ -385,9 +385,9 @@ acpi_rs_create_aml_resources(struct acpi_resource *linked_list_buffer,
         acpi_status status;
         acpi_size aml_size_needed = 0;
 
-        ACPI_FUNCTION_TRACE("rs_create_aml_resources");
+        ACPI_FUNCTION_TRACE(rs_create_aml_resources);
 
-        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "linked_list_buffer = %p\n",
+        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "LinkedListBuffer = %p\n",
                           linked_list_buffer));
 
         /*
@@ -398,7 +398,7 @@ acpi_rs_create_aml_resources(struct acpi_resource *linked_list_buffer,
          */
         status = acpi_rs_get_aml_length(linked_list_buffer, &aml_size_needed);
 
-        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "aml_size_needed=%X, %s\n",
+        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "AmlSizeNeeded=%X, %s\n",
                           (u32) aml_size_needed,
                           acpi_format_exception(status)));
         if (ACPI_FAILURE(status)) {
@@ -422,7 +422,7 @@ acpi_rs_create_aml_resources(struct acpi_resource *linked_list_buffer,
                 return_ACPI_STATUS(status);
         }
 
-        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "output_buffer %p Length %X\n",
+        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "OutputBuffer %p Length %X\n",
                           output_buffer->pointer, (u32) output_buffer->length));
         return_ACPI_STATUS(AE_OK);
 }
diff --git a/drivers/acpi/resources/rsdump.c b/drivers/acpi/resources/rsdump.c
index e7de061cf883..9c99a723a860 100644
--- a/drivers/acpi/resources/rsdump.c
+++ b/drivers/acpi/resources/rsdump.c
@@ -91,11 +91,11 @@ acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table);
 struct acpi_rsdump_info acpi_rs_dump_irq[6] = {
         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_irq), "IRQ", NULL},
         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(irq.triggering), "Triggering",
-         acpi_gbl_HEdecode},
+         acpi_gbl_he_decode},
         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(irq.polarity), "Polarity",
-         acpi_gbl_LLdecode},
+         acpi_gbl_ll_decode},
         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(irq.sharable), "Sharing",
-         acpi_gbl_SHRdecode},
+         acpi_gbl_shr_decode},
         {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(irq.interrupt_count),
          "Interrupt Count", NULL},
         {ACPI_RSD_SHORTLIST, ACPI_RSD_OFFSET(irq.interrupts[0]),
@@ -105,11 +105,11 @@ struct acpi_rsdump_info acpi_rs_dump_irq[6] = {
 struct acpi_rsdump_info acpi_rs_dump_dma[6] = {
         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_dma), "DMA", NULL},
         {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(dma.type), "Speed",
-         acpi_gbl_TYPdecode},
+         acpi_gbl_typ_decode},
         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(dma.bus_master), "Mastering",
-         acpi_gbl_BMdecode},
+         acpi_gbl_bm_decode},
         {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(dma.transfer), "Transfer Type",
-         acpi_gbl_SIZdecode},
+         acpi_gbl_siz_decode},
         {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(dma.channel_count), "Channel Count",
          NULL},
         {ACPI_RSD_SHORTLIST, ACPI_RSD_OFFSET(dma.channels[0]), "Channel List",
@@ -158,7 +158,7 @@ struct acpi_rsdump_info acpi_rs_dump_vendor[3] = {
 };
 
 struct acpi_rsdump_info acpi_rs_dump_end_tag[1] = {
-        {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_end_tag), "end_tag",
+        {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_end_tag), "EndTag",
          NULL}
 };
 
@@ -166,7 +166,7 @@ struct acpi_rsdump_info acpi_rs_dump_memory24[6] = {
         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_memory24),
          "24-Bit Memory Range", NULL},
         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(memory24.write_protect),
-         "Write Protect", acpi_gbl_RWdecode},
+         "Write Protect", acpi_gbl_rw_decode},
         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(memory24.minimum), "Address Minimum",
          NULL},
         {ACPI_RSD_UINT16, ACPI_RSD_OFFSET(memory24.maximum), "Address Maximum",
@@ -181,7 +181,7 @@ struct acpi_rsdump_info acpi_rs_dump_memory32[6] = {
         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_memory32),
          "32-Bit Memory Range", NULL},
         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(memory32.write_protect),
-         "Write Protect", acpi_gbl_RWdecode},
+         "Write Protect", acpi_gbl_rw_decode},
         {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(memory32.minimum), "Address Minimum",
          NULL},
         {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(memory32.maximum), "Address Maximum",
@@ -196,7 +196,7 @@ struct acpi_rsdump_info acpi_rs_dump_fixed_memory32[4] = {
         {ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_fixed_memory32),
          "32-Bit Fixed Memory Range", NULL},
         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(fixed_memory32.write_protect),
-         "Write Protect", acpi_gbl_RWdecode},
+         "Write Protect", acpi_gbl_rw_decode},
         {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(fixed_memory32.address), "Address",
          NULL},
         {ACPI_RSD_UINT32, ACPI_RSD_OFFSET(fixed_memory32.address_length),
@@ -278,11 +278,11 @@ struct acpi_rsdump_info acpi_rs_dump_ext_irq[8] = {
         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.producer_consumer),
          "Type", acpi_gbl_consume_decode},
         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.triggering),
-         "Triggering", acpi_gbl_HEdecode},
+         "Triggering", acpi_gbl_he_decode},
         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.polarity), "Polarity",
-         acpi_gbl_LLdecode},
+         acpi_gbl_ll_decode},
         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(extended_irq.sharable), "Sharing",
-         acpi_gbl_SHRdecode},
+         acpi_gbl_shr_decode},
         {ACPI_RSD_SOURCE, ACPI_RSD_OFFSET(extended_irq.resource_source), NULL,
          NULL},
         {ACPI_RSD_UINT8, ACPI_RSD_OFFSET(extended_irq.interrupt_count),
@@ -314,7 +314,7 @@ static struct acpi_rsdump_info acpi_rs_dump_general_flags[5] = {
         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.producer_consumer),
          "Consumer/Producer", acpi_gbl_consume_decode},
         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.decode), "Address Decode",
-         acpi_gbl_DECdecode},
+         acpi_gbl_dec_decode},
         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.min_address_fixed),
          "Min Relocatability", acpi_gbl_min_decode},
         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.max_address_fixed),
@@ -325,24 +325,24 @@ static struct acpi_rsdump_info acpi_rs_dump_memory_flags[5] = {
         {ACPI_RSD_LITERAL, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_memory_flags),
          "Resource Type", (void *)"Memory Range"},
         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.mem.write_protect),
-         "Write Protect", acpi_gbl_RWdecode},
+         "Write Protect", acpi_gbl_rw_decode},
         {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(address.info.mem.caching),
-         "Caching", acpi_gbl_MEMdecode},
+         "Caching", acpi_gbl_mem_decode},
         {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(address.info.mem.range_type),
-         "Range Type", acpi_gbl_MTPdecode},
+         "Range Type", acpi_gbl_mtp_decode},
         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.mem.translation),
-         "Translation", acpi_gbl_TTPdecode}
+         "Translation", acpi_gbl_ttp_decode}
 };
 
 static struct acpi_rsdump_info acpi_rs_dump_io_flags[4] = {
         {ACPI_RSD_LITERAL, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_io_flags),
          "Resource Type", (void *)"I/O Range"},
         {ACPI_RSD_2BITFLAG, ACPI_RSD_OFFSET(address.info.io.range_type),
-         "Range Type", acpi_gbl_RNGdecode},
+         "Range Type", acpi_gbl_rng_decode},
         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.io.translation),
-         "Translation", acpi_gbl_TTPdecode},
+         "Translation", acpi_gbl_ttp_decode},
         {ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET(address.info.io.translation_type),
-         "Translation Type", acpi_gbl_TRSdecode}
+         "Translation Type", acpi_gbl_trs_decode}
 };
 
 /*
diff --git a/drivers/acpi/resources/rslist.c b/drivers/acpi/resources/rslist.c
index 1b2d1e717e74..29423ce030ca 100644
--- a/drivers/acpi/resources/rslist.c
+++ b/drivers/acpi/resources/rslist.c
@@ -71,7 +71,7 @@ acpi_rs_convert_aml_to_resources(u8 * aml,
         struct acpi_resource *resource;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("rs_convert_aml_to_resources");
+        ACPI_FUNCTION_TRACE(rs_convert_aml_to_resources);
 
         /*
          * Check that the input buffer and all subsequent pointers into it
@@ -99,7 +99,7 @@ acpi_rs_convert_aml_to_resources(u8 * aml,
         }
 
         ACPI_DEBUG_PRINT((ACPI_DB_RESOURCES,
-                          "Type %.2X, aml_length %.2X internal_length %.2X\n",
+                          "Type %.2X, AmlLength %.2X InternalLength %.2X\n",
                           acpi_ut_get_resource_type(aml), length,
                           resource->length));
 
@@ -136,7 +136,7 @@ acpi_rs_convert_resources_to_aml(struct acpi_resource *resource,
         u8 *end_aml = output_buffer + aml_size_needed;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("rs_convert_resources_to_aml");
+        ACPI_FUNCTION_TRACE(rs_convert_resources_to_aml);
 
         /* Walk the resource descriptor list, convert each descriptor */
 
diff --git a/drivers/acpi/resources/rsmisc.c b/drivers/acpi/resources/rsmisc.c
index 6a731f4028d4..faf6e106b785 100644
--- a/drivers/acpi/resources/rsmisc.c
+++ b/drivers/acpi/resources/rsmisc.c
@@ -81,7 +81,7 @@ acpi_rs_convert_aml_to_resource(struct acpi_resource *resource,
         u16 item_count = 0;
         u16 temp16 = 0;
 
-        ACPI_FUNCTION_TRACE("rs_convert_aml_to_resource");
+        ACPI_FUNCTION_TRACE(rs_convert_aml_to_resource);
 
         if (((acpi_native_uint) resource) & 0x3) {
 
@@ -332,7 +332,7 @@ acpi_rs_convert_resource_to_aml(struct acpi_resource *resource,
         u16 temp16 = 0;
         u16 item_count = 0;
 
-        ACPI_FUNCTION_TRACE("rs_convert_resource_to_aml");
+        ACPI_FUNCTION_TRACE(rs_convert_resource_to_aml);
 
         /*
          * First table entry must be ACPI_RSC_INITxxx and must contain the
diff --git a/drivers/acpi/resources/rsutils.c b/drivers/acpi/resources/rsutils.c
index 9bcf0b637d22..aa98eebc9b78 100644
--- a/drivers/acpi/resources/rsutils.c
+++ b/drivers/acpi/resources/rsutils.c
@@ -461,7 +461,7 @@ acpi_rs_get_prt_method_data(acpi_handle handle, struct acpi_buffer * ret_buffer)
         union acpi_operand_object *obj_desc;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("rs_get_prt_method_data");
+        ACPI_FUNCTION_TRACE(rs_get_prt_method_data);
 
         /* Parameters guaranteed valid by caller */
 
@@ -509,7 +509,7 @@ acpi_rs_get_crs_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer)
         union acpi_operand_object *obj_desc;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("rs_get_crs_method_data");
+        ACPI_FUNCTION_TRACE(rs_get_crs_method_data);
 
         /* Parameters guaranteed valid by caller */
 
@@ -559,7 +559,7 @@ acpi_rs_get_prs_method_data(acpi_handle handle, struct acpi_buffer *ret_buffer)
         union acpi_operand_object *obj_desc;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("rs_get_prs_method_data");
+        ACPI_FUNCTION_TRACE(rs_get_prs_method_data);
 
         /* Parameters guaranteed valid by caller */
 
@@ -611,7 +611,7 @@ acpi_rs_get_method_data(acpi_handle handle,
         union acpi_operand_object *obj_desc;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("rs_get_method_data");
+        ACPI_FUNCTION_TRACE(rs_get_method_data);
 
         /* Parameters guaranteed valid by caller */
 
@@ -662,7 +662,7 @@ acpi_rs_set_srs_method_data(acpi_handle handle, struct acpi_buffer *in_buffer)
         acpi_status status;
         struct acpi_buffer buffer;
 
-        ACPI_FUNCTION_TRACE("rs_set_srs_method_data");
+        ACPI_FUNCTION_TRACE(rs_set_srs_method_data);
 
         /* Parameters guaranteed valid by caller */
 
diff --git a/drivers/acpi/resources/rsxface.c b/drivers/acpi/resources/rsxface.c
index 1d00d285a5a3..8c1628c12cc8 100644
--- a/drivers/acpi/resources/rsxface.c
+++ b/drivers/acpi/resources/rsxface.c
@@ -95,7 +95,7 @@ acpi_get_irq_routing_table(acpi_handle device_handle,
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("acpi_get_irq_routing_table ");
+        ACPI_FUNCTION_TRACE(acpi_get_irq_routing_table);
 
         /*
          * Must have a valid handle and buffer, So we have to have a handle
@@ -147,7 +147,7 @@ acpi_get_current_resources(acpi_handle device_handle,
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("acpi_get_current_resources");
+        ACPI_FUNCTION_TRACE(acpi_get_current_resources);
 
         /*
          * Must have a valid handle and buffer, So we have to have a handle
@@ -197,7 +197,7 @@ acpi_get_possible_resources(acpi_handle device_handle,
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("acpi_get_possible_resources");
+        ACPI_FUNCTION_TRACE(acpi_get_possible_resources);
 
         /*
          * Must have a valid handle and buffer, So we have to have a handle
@@ -249,13 +249,13 @@ acpi_walk_resources(acpi_handle device_handle,
         struct acpi_resource *resource;
         struct acpi_resource *resource_end;
 
-        ACPI_FUNCTION_TRACE("acpi_walk_resources");
+        ACPI_FUNCTION_TRACE(acpi_walk_resources);
 
         /* Parameter validation */
 
         if (!device_handle || !user_function || !name ||
-            (ACPI_STRNCMP(name, METHOD_NAME__CRS, sizeof(METHOD_NAME__CRS)) &&
-             ACPI_STRNCMP(name, METHOD_NAME__PRS, sizeof(METHOD_NAME__PRS)))) {
+            (!ACPI_COMPARE_NAME(name, METHOD_NAME__CRS) &&
+             !ACPI_COMPARE_NAME(name, METHOD_NAME__PRS))) {
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
         }
 
@@ -339,7 +339,7 @@ acpi_set_current_resources(acpi_handle device_handle,
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("acpi_set_current_resources");
+        ACPI_FUNCTION_TRACE(acpi_set_current_resources);
 
         /* Must have a valid handle and buffer */
 
diff --git a/drivers/acpi/system.c b/drivers/acpi/system.c
index 1943bec18848..a934ac42178d 100644
--- a/drivers/acpi/system.c
+++ b/drivers/acpi/system.c
@@ -82,7 +82,7 @@ acpi_system_read_dsdt(struct file *file,
 
         ACPI_FUNCTION_TRACE("acpi_system_read_dsdt");
 
-        status = acpi_get_table(ACPI_TABLE_DSDT, 1, &dsdt);
+        status = acpi_get_table(ACPI_TABLE_ID_DSDT, 1, &dsdt);
         if (ACPI_FAILURE(status))
                 return_VALUE(-ENODEV);
 
@@ -110,7 +110,7 @@ acpi_system_read_fadt(struct file *file,
 
         ACPI_FUNCTION_TRACE("acpi_system_read_fadt");
 
-        status = acpi_get_table(ACPI_TABLE_FADT, 1, &fadt);
+        status = acpi_get_table(ACPI_TABLE_ID_FADT, 1, &fadt);
         if (ACPI_FAILURE(status))
                 return_VALUE(-ENODEV);
 
diff --git a/drivers/acpi/tables/tbconvrt.c b/drivers/acpi/tables/tbconvrt.c
index a913a927d321..d697fcb35d52 100644
--- a/drivers/acpi/tables/tbconvrt.c
+++ b/drivers/acpi/tables/tbconvrt.c
@@ -492,7 +492,7 @@ acpi_status acpi_tb_convert_table_fadt(void)
         struct fadt_descriptor *local_fadt;
         struct acpi_table_desc *table_desc;
 
-        ACPI_FUNCTION_TRACE("tb_convert_table_fadt");
+        ACPI_FUNCTION_TRACE(tb_convert_table_fadt);
 
         /*
          * acpi_gbl_FADT is valid. Validate the FADT length. The table must be
@@ -541,7 +541,7 @@ acpi_status acpi_tb_convert_table_fadt(void)
 
         /* Free the original table */
 
-        table_desc = acpi_gbl_table_lists[ACPI_TABLE_FADT].next;
+        table_desc = acpi_gbl_table_lists[ACPI_TABLE_ID_FADT].next;
         acpi_tb_delete_single_table(table_desc);
 
         /* Install the new table */
@@ -579,7 +579,7 @@ acpi_status acpi_tb_convert_table_fadt(void)
 acpi_status acpi_tb_build_common_facs(struct acpi_table_desc *table_info)
 {
 
-        ACPI_FUNCTION_TRACE("tb_build_common_facs");
+        ACPI_FUNCTION_TRACE(tb_build_common_facs);
 
         /* Absolute minimum length is 24, but the ACPI spec says 64 */
 
diff --git a/drivers/acpi/tables/tbget.c b/drivers/acpi/tables/tbget.c
index b7bd20b9a75e..3a4f46ca3884 100644
--- a/drivers/acpi/tables/tbget.c
+++ b/drivers/acpi/tables/tbget.c
@@ -78,7 +78,7 @@ acpi_tb_get_table(struct acpi_pointer *address,
         acpi_status status;
         struct acpi_table_header header;
 
-        ACPI_FUNCTION_TRACE("tb_get_table");
+        ACPI_FUNCTION_TRACE(tb_get_table);
 
         /* Get the header in order to get signature and table size */
 
@@ -124,7 +124,7 @@ acpi_tb_get_table_header(struct acpi_pointer *address,
         acpi_status status = AE_OK;
         struct acpi_table_header *header = NULL;
 
-        ACPI_FUNCTION_TRACE("tb_get_table_header");
+        ACPI_FUNCTION_TRACE(tb_get_table_header);
 
         /*
          * Flags contains the current processor mode (Virtual or Physical
@@ -202,7 +202,7 @@ acpi_tb_get_table_body(struct acpi_pointer *address,
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("tb_get_table_body");
+        ACPI_FUNCTION_TRACE(tb_get_table_body);
 
         if (!table_info || !address) {
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -246,7 +246,7 @@ acpi_tb_table_override(struct acpi_table_header *header,
         acpi_status status;
         struct acpi_pointer address;
 
-        ACPI_FUNCTION_TRACE("tb_table_override");
+        ACPI_FUNCTION_TRACE(tb_table_override);
 
         /*
          * The OSL will examine the header and decide whether to override this
@@ -318,7 +318,7 @@ acpi_tb_get_this_table(struct acpi_pointer *address,
         u8 allocation;
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE("tb_get_this_table");
+        ACPI_FUNCTION_TRACE(tb_get_this_table);
 
         /*
          * Flags contains the current processor mode (Virtual or Physical
@@ -383,7 +383,7 @@ acpi_tb_get_this_table(struct acpi_pointer *address,
          * Validate checksum for _most_ tables,
          * even the ones whose signature we don't recognize
          */
-        if (table_info->type != ACPI_TABLE_FACS) {
+        if (table_info->type != ACPI_TABLE_ID_FACS) {
                 status = acpi_tb_verify_table_checksum(full_table);
 
 #if (!ACPI_CHECKSUM_ABORT)
@@ -433,13 +433,13 @@ acpi_tb_get_table_ptr(acpi_table_type table_type,
         struct acpi_table_desc *table_desc;
         u32 i;
 
-        ACPI_FUNCTION_TRACE("tb_get_table_ptr");
+        ACPI_FUNCTION_TRACE(tb_get_table_ptr);
 
         if (!acpi_gbl_DSDT) {
                 return_ACPI_STATUS(AE_NO_ACPI_TABLES);
         }
 
-        if (table_type > ACPI_TABLE_MAX) {
+        if (table_type > ACPI_TABLE_ID_MAX) {
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
         }
 
diff --git a/drivers/acpi/tables/tbgetall.c b/drivers/acpi/tables/tbgetall.c
index b4ec61d7cf06..ad982112e4c6 100644
--- a/drivers/acpi/tables/tbgetall.c
+++ b/drivers/acpi/tables/tbgetall.c
@@ -77,7 +77,7 @@ acpi_tb_get_primary_table(struct acpi_pointer *address,
         acpi_status status;
         struct acpi_table_header header;
 
-        ACPI_FUNCTION_TRACE("tb_get_primary_table");
+        ACPI_FUNCTION_TRACE(tb_get_primary_table);
 
         /* Ignore a NULL address in the RSDT */
 
@@ -140,7 +140,7 @@ acpi_tb_get_secondary_table(struct acpi_pointer *address,
         acpi_status status;
         struct acpi_table_header header;
 
-        ACPI_FUNCTION_TRACE_STR("tb_get_secondary_table", signature);
+        ACPI_FUNCTION_TRACE_STR(tb_get_secondary_table, signature);
 
         /* Get the header in order to match the signature */
 
@@ -151,7 +151,7 @@ acpi_tb_get_secondary_table(struct acpi_pointer *address,
 
         /* Signature must match request */
 
-        if (ACPI_STRNCMP(header.signature, signature, ACPI_NAME_SIZE)) {
+        if (!ACPI_COMPARE_NAME(header.signature, signature)) {
                 ACPI_ERROR((AE_INFO,
                             "Incorrect table signature - wanted [%s] found [%4.4s]",
                             signature, header.signature));
@@ -207,7 +207,7 @@ acpi_status acpi_tb_get_required_tables(void)
         struct acpi_table_desc table_info;
         struct acpi_pointer address;
 
-        ACPI_FUNCTION_TRACE("tb_get_required_tables");
+        ACPI_FUNCTION_TRACE(tb_get_required_tables);
 
         ACPI_DEBUG_PRINT((ACPI_DB_INFO, "%d ACPI tables in RSDT\n",
                           acpi_gbl_rsdt_table_count));
@@ -306,6 +306,6 @@ acpi_status acpi_tb_get_required_tables(void)
 
         /* Always delete the RSDP mapping, we are done with it */
 
-        acpi_tb_delete_tables_by_type(ACPI_TABLE_RSDP);
+        acpi_tb_delete_tables_by_type(ACPI_TABLE_ID_RSDP);
         return_ACPI_STATUS(status);
 }
diff --git a/drivers/acpi/tables/tbinstal.c b/drivers/acpi/tables/tbinstal.c
index ce57a195577a..7ca2df75bb11 100644
--- a/drivers/acpi/tables/tbinstal.c
+++ b/drivers/acpi/tables/tbinstal.c
@@ -73,11 +73,11 @@ acpi_tb_match_signature(char *signature,
 {
         acpi_native_uint i;
 
-        ACPI_FUNCTION_TRACE("tb_match_signature");
+        ACPI_FUNCTION_TRACE(tb_match_signature);
 
         /* Search for a signature match among the known table types */
 
-        for (i = 0; i < NUM_ACPI_TABLE_TYPES; i++) {
+        for (i = 0; i < (ACPI_TABLE_ID_MAX + 1); i++) {
                 if (!(acpi_gbl_table_data[i].flags & search_type)) {
                         continue;
                 }
@@ -123,7 +123,7 @@ acpi_status acpi_tb_install_table(struct acpi_table_desc *table_info)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("tb_install_table");
+        ACPI_FUNCTION_TRACE(tb_install_table);
 
         /* Lock tables while installing */
 
@@ -188,7 +188,7 @@ acpi_tb_recognize_table(struct acpi_table_desc *table_info, u8 search_type)
         struct acpi_table_header *table_header;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("tb_recognize_table");
+        ACPI_FUNCTION_TRACE(tb_recognize_table);
 
         /* Ensure that we have a valid table pointer */
 
@@ -219,7 +219,6 @@ acpi_tb_recognize_table(struct acpi_table_desc *table_info, u8 search_type)
         /* Return the table type and length via the info struct */
 
         table_info->length = (acpi_size) table_header->length;
-
         return_ACPI_STATUS(status);
 }
 
@@ -244,7 +243,7 @@ acpi_tb_init_table_descriptor(acpi_table_type table_type,
         struct acpi_table_desc *table_desc;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE_U32("tb_init_table_descriptor", table_type);
+        ACPI_FUNCTION_TRACE_U32(tb_init_table_descriptor, table_type);
 
         /* Allocate a descriptor for this table */
 
@@ -313,15 +312,14 @@ acpi_tb_init_table_descriptor(acpi_table_type table_type,
 
         /* Finish initialization of the table descriptor */
 
+        table_desc->loaded_into_namespace = FALSE;
         table_desc->type = (u8) table_type;
         table_desc->pointer = table_info->pointer;
         table_desc->length = table_info->length;
         table_desc->allocation = table_info->allocation;
         table_desc->aml_start = (u8 *) (table_desc->pointer + 1),
-            table_desc->aml_length = (u32) (table_desc->length -
-                                            (u32) sizeof(struct
-                                                         acpi_table_header));
-        table_desc->loaded_into_namespace = FALSE;
+            table_desc->aml_length = (u32)
+            (table_desc->length - (u32) sizeof(struct acpi_table_header));
 
         /*
          * Set the appropriate global pointer (if there is one) to point to the
@@ -336,7 +334,6 @@ acpi_tb_init_table_descriptor(acpi_table_type table_type,
 
         table_info->owner_id = table_desc->owner_id;
         table_info->installed_desc = table_desc;
-
         return_ACPI_STATUS(AE_OK);
 }
 
@@ -360,7 +357,7 @@ void acpi_tb_delete_all_tables(void)
          * Free memory allocated for ACPI tables
          * Memory can either be mapped or allocated
          */
-        for (type = 0; type < NUM_ACPI_TABLE_TYPES; type++) {
+        for (type = 0; type < (ACPI_TABLE_ID_MAX + 1); type++) {
                 acpi_tb_delete_tables_by_type(type);
         }
 }
@@ -384,9 +381,9 @@ void acpi_tb_delete_tables_by_type(acpi_table_type type)
         u32 count;
         u32 i;
 
-        ACPI_FUNCTION_TRACE_U32("tb_delete_tables_by_type", type);
+        ACPI_FUNCTION_TRACE_U32(tb_delete_tables_by_type, type);
 
-        if (type > ACPI_TABLE_MAX) {
+        if (type > ACPI_TABLE_ID_MAX) {
                 return_VOID;
         }
 
@@ -397,28 +394,28 @@ void acpi_tb_delete_tables_by_type(acpi_table_type type)
         /* Clear the appropriate "typed" global table pointer */
 
         switch (type) {
-        case ACPI_TABLE_RSDP:
+        case ACPI_TABLE_ID_RSDP:
                 acpi_gbl_RSDP = NULL;
                 break;
 
-        case ACPI_TABLE_DSDT:
+        case ACPI_TABLE_ID_DSDT:
                 acpi_gbl_DSDT = NULL;
                 break;
 
-        case ACPI_TABLE_FADT:
+        case ACPI_TABLE_ID_FADT:
                 acpi_gbl_FADT = NULL;
                 break;
 
-        case ACPI_TABLE_FACS:
+        case ACPI_TABLE_ID_FACS:
                 acpi_gbl_FACS = NULL;
                 break;
 
-        case ACPI_TABLE_XSDT:
+        case ACPI_TABLE_ID_XSDT:
                 acpi_gbl_XSDT = NULL;
                 break;
 
-        case ACPI_TABLE_SSDT:
-        case ACPI_TABLE_PSDT:
+        case ACPI_TABLE_ID_SSDT:
+        case ACPI_TABLE_ID_PSDT:
         default:
                 break;
         }
@@ -504,7 +501,7 @@ struct acpi_table_desc *acpi_tb_uninstall_table(struct acpi_table_desc
 {
         struct acpi_table_desc *next_desc;
 
-        ACPI_FUNCTION_TRACE_PTR("tb_uninstall_table", table_desc);
+        ACPI_FUNCTION_TRACE_PTR(tb_uninstall_table, table_desc);
 
         if (!table_desc) {
                 return_PTR(NULL);
diff --git a/drivers/acpi/tables/tbrsdt.c b/drivers/acpi/tables/tbrsdt.c
index 9e0ebe625ed9..9e226438a3f6 100644
--- a/drivers/acpi/tables/tbrsdt.c
+++ b/drivers/acpi/tables/tbrsdt.c
@@ -64,7 +64,7 @@ acpi_status acpi_tb_verify_rsdp(struct acpi_pointer *address)
         acpi_status status;
         struct rsdp_descriptor *rsdp;
 
-        ACPI_FUNCTION_TRACE("tb_verify_rsdp");
+        ACPI_FUNCTION_TRACE(tb_verify_rsdp);
 
         switch (address->pointer_type) {
         case ACPI_LOGICAL_POINTER:
@@ -103,7 +103,7 @@ acpi_status acpi_tb_verify_rsdp(struct acpi_pointer *address)
 
         /* Save the table pointers and allocation info */
 
-        status = acpi_tb_init_table_descriptor(ACPI_TABLE_RSDP, &table_info);
+        status = acpi_tb_init_table_descriptor(ACPI_TABLE_ID_RSDP, &table_info);
         if (ACPI_FAILURE(status)) {
                 goto cleanup;
         }
@@ -174,22 +174,19 @@ void acpi_tb_get_rsdt_address(struct acpi_pointer *out_address)
 
 acpi_status acpi_tb_validate_rsdt(struct acpi_table_header *table_ptr)
 {
-        int no_match;
+        char *signature;
 
         ACPI_FUNCTION_ENTRY();
 
-        /*
-         * Search for appropriate signature, RSDT or XSDT
-         */
+        /* Search for appropriate signature, RSDT or XSDT */
+
         if (acpi_gbl_root_table_type == ACPI_TABLE_TYPE_RSDT) {
-                no_match = ACPI_STRNCMP((char *)table_ptr, RSDT_SIG,
-                                        sizeof(RSDT_SIG) - 1);
+                signature = RSDT_SIG;
         } else {
-                no_match = ACPI_STRNCMP((char *)table_ptr, XSDT_SIG,
-                                        sizeof(XSDT_SIG) - 1);
+                signature = XSDT_SIG;
         }
 
-        if (no_match) {
+        if (!ACPI_COMPARE_NAME(table_ptr->signature, signature)) {
 
                 /* Invalid RSDT or XSDT signature */
 
@@ -235,13 +232,13 @@ acpi_status acpi_tb_get_table_rsdt(void)
         acpi_status status;
         struct acpi_pointer address;
 
-        ACPI_FUNCTION_TRACE("tb_get_table_rsdt");
+        ACPI_FUNCTION_TRACE(tb_get_table_rsdt);
 
         /* Get the RSDT/XSDT via the RSDP */
 
         acpi_tb_get_rsdt_address(&address);
 
-        table_info.type = ACPI_TABLE_XSDT;
+        table_info.type = ACPI_TABLE_ID_XSDT;
         status = acpi_tb_get_table(&address, &table_info);
         if (ACPI_FAILURE(status)) {
                 ACPI_EXCEPTION((AE_INFO, status,
@@ -275,7 +272,7 @@ acpi_status acpi_tb_get_table_rsdt(void)
 
         /* Save the table pointers and allocation info */
 
-        status = acpi_tb_init_table_descriptor(ACPI_TABLE_XSDT, &table_info);
+        status = acpi_tb_init_table_descriptor(ACPI_TABLE_ID_XSDT, &table_info);
         if (ACPI_FAILURE(status)) {
                 return_ACPI_STATUS(status);
         }
diff --git a/drivers/acpi/tables/tbutils.c b/drivers/acpi/tables/tbutils.c
index f8d28ae8811d..5f1440376514 100644
--- a/drivers/acpi/tables/tbutils.c
+++ b/drivers/acpi/tables/tbutils.c
@@ -71,7 +71,7 @@ acpi_status acpi_tb_is_table_installed(struct acpi_table_desc *new_table_desc)
 {
         struct acpi_table_desc *table_desc;
 
-        ACPI_FUNCTION_TRACE("tb_is_table_installed");
+        ACPI_FUNCTION_TRACE(tb_is_table_installed);
 
         /* Get the list descriptor and first table descriptor */
 
@@ -100,7 +100,7 @@ acpi_status acpi_tb_is_table_installed(struct acpi_table_desc *new_table_desc)
                         /* Match: this table is already installed */
 
                         ACPI_DEBUG_PRINT((ACPI_DB_TABLES,
-                                          "Table [%4.4s] already installed: Rev %X oem_table_id [%8.8s]\n",
+                                          "Table [%4.4s] already installed: Rev %X OemTableId [%8.8s]\n",
                                           new_table_desc->pointer->signature,
                                           new_table_desc->pointer->revision,
                                           new_table_desc->pointer->
@@ -288,7 +288,7 @@ acpi_tb_verify_table_checksum(struct acpi_table_header *table_header)
 {
         u8 checksum;
 
-        ACPI_FUNCTION_TRACE("tb_verify_table_checksum");
+        ACPI_FUNCTION_TRACE(tb_verify_table_checksum);
 
         /* Compute the checksum on the table */
 
@@ -329,7 +329,7 @@ acpi_tb_handle_to_object(u16 table_id,
         u32 i;
         struct acpi_table_desc *table_desc;
 
-        ACPI_FUNCTION_NAME("tb_handle_to_object");
+        ACPI_FUNCTION_NAME(tb_handle_to_object);
 
         for (i = 0; i < ACPI_TABLE_MAX; i++) {
                 table_desc = acpi_gbl_table_lists[i].next;
@@ -343,7 +343,7 @@ acpi_tb_handle_to_object(u16 table_id,
                 }
         }
 
-        ACPI_ERROR((AE_INFO, "table_id=%X does not exist", table_id));
+        ACPI_ERROR((AE_INFO, "TableId=%X does not exist", table_id));
         return (AE_BAD_PARAMETER);
 }
 #endif
diff --git a/drivers/acpi/tables/tbxface.c b/drivers/acpi/tables/tbxface.c
index 53c627e401bf..4e91f2984815 100644
--- a/drivers/acpi/tables/tbxface.c
+++ b/drivers/acpi/tables/tbxface.c
@@ -66,7 +66,7 @@ acpi_status acpi_load_tables(void)
         struct acpi_pointer rsdp_address;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("acpi_load_tables");
+        ACPI_FUNCTION_TRACE(acpi_load_tables);
 
         /* Get the RSDP */
 
@@ -145,7 +145,7 @@ acpi_status acpi_load_table(struct acpi_table_header *table_ptr)
         struct acpi_table_desc table_info;
         struct acpi_pointer address;
 
-        ACPI_FUNCTION_TRACE("acpi_load_table");
+        ACPI_FUNCTION_TRACE(acpi_load_table);
 
         if (!table_ptr) {
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -188,12 +188,12 @@ acpi_status acpi_load_table(struct acpi_table_header *table_ptr)
         /* Convert the table to common format if necessary */
 
         switch (table_info.type) {
-        case ACPI_TABLE_FADT:
+        case ACPI_TABLE_ID_FADT:
 
                 status = acpi_tb_convert_table_fadt();
                 break;
 
-        case ACPI_TABLE_FACS:
+        case ACPI_TABLE_ID_FACS:
 
                 status = acpi_tb_build_common_facs(&table_info);
                 break;
@@ -234,11 +234,11 @@ acpi_status acpi_unload_table(acpi_table_type table_type)
 {
         struct acpi_table_desc *table_desc;
 
-        ACPI_FUNCTION_TRACE("acpi_unload_table");
+        ACPI_FUNCTION_TRACE(acpi_unload_table);
 
         /* Parameter validation */
 
-        if (table_type > ACPI_TABLE_MAX) {
+        if (table_type > ACPI_TABLE_ID_MAX) {
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
         }
 
@@ -292,16 +292,16 @@ acpi_get_table_header(acpi_table_type table_type,
         struct acpi_table_header *tbl_ptr;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("acpi_get_table_header");
+        ACPI_FUNCTION_TRACE(acpi_get_table_header);
 
         if ((instance == 0) ||
-            (table_type == ACPI_TABLE_RSDP) || (!out_table_header)) {
+            (table_type == ACPI_TABLE_ID_RSDP) || (!out_table_header)) {
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
         }
 
         /* Check the table type and instance */
 
-        if ((table_type > ACPI_TABLE_MAX) ||
+        if ((table_type > ACPI_TABLE_ID_MAX) ||
             (ACPI_IS_SINGLE_TABLE(acpi_gbl_table_data[table_type].flags) &&
              instance > 1)) {
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -361,7 +361,7 @@ acpi_get_table(acpi_table_type table_type,
         acpi_status status;
         acpi_size table_length;
 
-        ACPI_FUNCTION_TRACE("acpi_get_table");
+        ACPI_FUNCTION_TRACE(acpi_get_table);
 
         /* Parameter validation */
 
@@ -376,7 +376,7 @@ acpi_get_table(acpi_table_type table_type,
 
         /* Check the table type and instance */
 
-        if ((table_type > ACPI_TABLE_MAX) ||
+        if ((table_type > ACPI_TABLE_ID_MAX) ||
             (ACPI_IS_SINGLE_TABLE(acpi_gbl_table_data[table_type].flags) &&
              instance > 1)) {
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -399,7 +399,7 @@ acpi_get_table(acpi_table_type table_type,
 
         /* Get the table length */
 
-        if (table_type == ACPI_TABLE_RSDP) {
+        if (table_type == ACPI_TABLE_ID_RSDP) {
 
                 /* RSD PTR is the only "table" without a header */
 
diff --git a/drivers/acpi/tables/tbxfroot.c b/drivers/acpi/tables/tbxfroot.c
index 550284f5d1ed..3107e741d510 100644
--- a/drivers/acpi/tables/tbxfroot.c
+++ b/drivers/acpi/tables/tbxfroot.c
@@ -119,7 +119,7 @@ acpi_tb_find_table(char *signature,
         acpi_status status;
         struct acpi_table_header *table;
 
-        ACPI_FUNCTION_TRACE("tb_find_table");
+        ACPI_FUNCTION_TRACE(tb_find_table);
 
         /* Validate string lengths */
 
@@ -129,7 +129,7 @@ acpi_tb_find_table(char *signature,
                 return_ACPI_STATUS(AE_AML_STRING_LIMIT);
         }
 
-        if (!ACPI_STRNCMP(signature, DSDT_SIG, ACPI_NAME_SIZE)) {
+        if (ACPI_COMPARE_NAME(signature, DSDT_SIG)) {
                 /*
                  * The DSDT pointer is contained in the FADT, not the RSDT.
                  * This code should suffice, because the only code that would perform
@@ -154,10 +154,12 @@ acpi_tb_find_table(char *signature,
 
         /* Check oem_id and oem_table_id */
 
-        if ((oem_id[0] && ACPI_STRNCMP(oem_id, table->oem_id,
-                                       sizeof(table->oem_id))) ||
-            (oem_table_id[0] && ACPI_STRNCMP(oem_table_id, table->oem_table_id,
-                                             sizeof(table->oem_table_id)))) {
+        if ((oem_id[0] &&
+             ACPI_STRNCMP(oem_id, table->oem_id,
+                          sizeof(table->oem_id))) ||
+            (oem_table_id[0] &&
+             ACPI_STRNCMP(oem_table_id, table->oem_table_id,
+                          sizeof(table->oem_table_id)))) {
                 return_ACPI_STATUS(AE_AML_NAME_NOT_FOUND);
         }
 
@@ -201,7 +203,7 @@ acpi_get_firmware_table(acpi_string signature,
         u32 i;
         u32 j;
 
-        ACPI_FUNCTION_TRACE("acpi_get_firmware_table");
+        ACPI_FUNCTION_TRACE(acpi_get_firmware_table);
 
         /*
          * Ensure that at least the table manager is initialized.  We don't
@@ -325,7 +327,7 @@ acpi_get_firmware_table(acpi_string signature,
 
                 /* Compare table signatures and table instance */
 
-                if (!ACPI_STRNCMP(header->signature, signature, ACPI_NAME_SIZE)) {
+                if (ACPI_COMPARE_NAME(header->signature, signature)) {
 
                         /* An instance of the table was found */
 
@@ -388,7 +390,7 @@ acpi_status acpi_find_root_pointer(u32 flags, struct acpi_pointer *rsdp_address)
         struct acpi_table_desc table_info;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("acpi_find_root_pointer");
+        ACPI_FUNCTION_TRACE(acpi_find_root_pointer);
 
         /* Get the RSDP */
 
@@ -425,7 +427,7 @@ static u8 *acpi_tb_scan_memory_for_rsdp(u8 * start_address, u32 length)
         u8 *mem_rover;
         u8 *end_address;
 
-        ACPI_FUNCTION_TRACE("tb_scan_memory_for_rsdp");
+        ACPI_FUNCTION_TRACE(tb_scan_memory_for_rsdp);
 
         end_address = start_address + length;
 
@@ -490,7 +492,7 @@ acpi_tb_find_rsdp(struct acpi_table_desc *table_info, u32 flags)
         u32 physical_address;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("tb_find_rsdp");
+        ACPI_FUNCTION_TRACE(tb_find_rsdp);
 
         /*
          * Scan supports either logical addressing or physical addressing
diff --git a/drivers/acpi/utilities/utalloc.c b/drivers/acpi/utilities/utalloc.c
index 3b29aecaaca5..65a7c2ed9aa1 100644
--- a/drivers/acpi/utilities/utalloc.c
+++ b/drivers/acpi/utilities/utalloc.c
@@ -108,7 +108,7 @@ acpi_status acpi_ut_create_caches(void)
         }
 
         status =
-            acpi_os_create_cache("Acpi-parse_ext",
+            acpi_os_create_cache("Acpi-ParseExt",
                                  sizeof(struct acpi_parse_obj_named),
                                  ACPI_MAX_EXTPARSE_CACHE_DEPTH,
                                  &acpi_gbl_ps_node_ext_cache);
@@ -289,7 +289,7 @@ void *acpi_ut_allocate(acpi_size size, u32 component, char *module, u32 line)
 {
         void *allocation;
 
-        ACPI_FUNCTION_TRACE_U32("ut_allocate", size);
+        ACPI_FUNCTION_TRACE_U32(ut_allocate, size);
 
         /* Check for an inadvertent size of zero bytes */
 
diff --git a/drivers/acpi/utilities/utcache.c b/drivers/acpi/utilities/utcache.c
index 593b08ccd6bf..56270a30718a 100644
--- a/drivers/acpi/utilities/utcache.c
+++ b/drivers/acpi/utilities/utcache.c
@@ -244,7 +244,7 @@ void *acpi_os_acquire_object(struct acpi_memory_list *cache)
         acpi_status status;
         void *object;
 
-        ACPI_FUNCTION_NAME("os_acquire_object");
+        ACPI_FUNCTION_NAME(os_acquire_object);
 
         if (!cache) {
                 return (NULL);
diff --git a/drivers/acpi/utilities/utcopy.c b/drivers/acpi/utilities/utcopy.c
index 371cddc0d574..5e1a80d1bc36 100644
--- a/drivers/acpi/utilities/utcopy.c
+++ b/drivers/acpi/utilities/utcopy.c
@@ -109,7 +109,7 @@ acpi_ut_copy_isimple_to_esimple(union acpi_operand_object *internal_object,
 {
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE("ut_copy_isimple_to_esimple");
+        ACPI_FUNCTION_TRACE(ut_copy_isimple_to_esimple);
 
         *buffer_space_used = 0;
 
@@ -325,7 +325,7 @@ acpi_ut_copy_ipackage_to_epackage(union acpi_operand_object *internal_object,
         acpi_status status;
         struct acpi_pkg_info info;
 
-        ACPI_FUNCTION_TRACE("ut_copy_ipackage_to_epackage");
+        ACPI_FUNCTION_TRACE(ut_copy_ipackage_to_epackage);
 
         /*
          * First package at head of the buffer
@@ -383,7 +383,7 @@ acpi_ut_copy_iobject_to_eobject(union acpi_operand_object *internal_object,
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ut_copy_iobject_to_eobject");
+        ACPI_FUNCTION_TRACE(ut_copy_iobject_to_eobject);
 
         if (ACPI_GET_OBJECT_TYPE(internal_object) == ACPI_TYPE_PACKAGE) {
                 /*
@@ -442,7 +442,7 @@ acpi_ut_copy_esimple_to_isimple(union acpi_object *external_object,
 {
         union acpi_operand_object *internal_object;
 
-        ACPI_FUNCTION_TRACE("ut_copy_esimple_to_isimple");
+        ACPI_FUNCTION_TRACE(ut_copy_esimple_to_isimple);
 
         /*
          * Simple types supported are: String, Buffer, Integer
@@ -552,7 +552,7 @@ acpi_ut_copy_epackage_to_ipackage(union acpi_operand_object *internal_object,
         union acpi_operand_object *this_internal_obj;
         union acpi_object *this_external_obj;
 
-        ACPI_FUNCTION_TRACE("ut_copy_epackage_to_ipackage");
+        ACPI_FUNCTION_TRACE(ut_copy_epackage_to_ipackage);
 
         /*
          * First package at head of the buffer
@@ -600,7 +600,7 @@ acpi_ut_copy_eobject_to_iobject(union acpi_object *external_object,
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ut_copy_eobject_to_iobject");
+        ACPI_FUNCTION_TRACE(ut_copy_eobject_to_iobject);
 
         if (external_object->type == ACPI_TYPE_PACKAGE) {
                 /*
@@ -854,7 +854,7 @@ acpi_ut_copy_ipackage_to_ipackage(union acpi_operand_object *source_obj,
 {
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE("ut_copy_ipackage_to_ipackage");
+        ACPI_FUNCTION_TRACE(ut_copy_ipackage_to_ipackage);
 
         dest_obj->common.type = ACPI_GET_OBJECT_TYPE(source_obj);
         dest_obj->common.flags = source_obj->common.flags;
@@ -910,7 +910,7 @@ acpi_ut_copy_iobject_to_iobject(union acpi_operand_object *source_desc,
 {
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE("ut_copy_iobject_to_iobject");
+        ACPI_FUNCTION_TRACE(ut_copy_iobject_to_iobject);
 
         /* Create the top level object */
 
diff --git a/drivers/acpi/utilities/utdelete.c b/drivers/acpi/utilities/utdelete.c
index b4e34a2f81f7..0bb4b59b2804 100644
--- a/drivers/acpi/utilities/utdelete.c
+++ b/drivers/acpi/utilities/utdelete.c
@@ -76,7 +76,7 @@ static void acpi_ut_delete_internal_obj(union acpi_operand_object *object)
         union acpi_operand_object *second_desc;
         union acpi_operand_object *next_desc;
 
-        ACPI_FUNCTION_TRACE_PTR("ut_delete_internal_obj", object);
+        ACPI_FUNCTION_TRACE_PTR(ut_delete_internal_obj, object);
 
         if (!object) {
                 return_VOID;
@@ -276,7 +276,7 @@ void acpi_ut_delete_internal_object_list(union acpi_operand_object **obj_list)
 {
         union acpi_operand_object **internal_obj;
 
-        ACPI_FUNCTION_TRACE("ut_delete_internal_object_list");
+        ACPI_FUNCTION_TRACE(ut_delete_internal_object_list);
 
         /* Walk the null-terminated internal list */
 
@@ -309,7 +309,7 @@ acpi_ut_update_ref_count(union acpi_operand_object *object, u32 action)
         u16 count;
         u16 new_count;
 
-        ACPI_FUNCTION_NAME("ut_update_ref_count");
+        ACPI_FUNCTION_NAME(ut_update_ref_count);
 
         if (!object) {
                 return;
@@ -425,7 +425,7 @@ acpi_ut_update_object_reference(union acpi_operand_object * object, u16 action)
         union acpi_generic_state *state;
         acpi_native_uint i;
 
-        ACPI_FUNCTION_TRACE_PTR("ut_update_object_reference", object);
+        ACPI_FUNCTION_TRACE_PTR(ut_update_object_reference, object);
 
         while (object) {
 
@@ -570,7 +570,7 @@ acpi_ut_update_object_reference(union acpi_operand_object * object, u16 action)
 void acpi_ut_add_reference(union acpi_operand_object *object)
 {
 
-        ACPI_FUNCTION_TRACE_PTR("ut_add_reference", object);
+        ACPI_FUNCTION_TRACE_PTR(ut_add_reference, object);
 
         /* Ensure that we have a valid object */
 
@@ -603,7 +603,7 @@ void acpi_ut_add_reference(union acpi_operand_object *object)
 void acpi_ut_remove_reference(union acpi_operand_object *object)
 {
 
-        ACPI_FUNCTION_TRACE_PTR("ut_remove_reference", object);
+        ACPI_FUNCTION_TRACE_PTR(ut_remove_reference, object);
 
         /*
          * Allow a NULL pointer to be passed in, just ignore it.  This saves
diff --git a/drivers/acpi/utilities/uteval.c b/drivers/acpi/utilities/uteval.c
index 68b9eff4b326..444d3a502c46 100644
--- a/drivers/acpi/utilities/uteval.c
+++ b/drivers/acpi/utilities/uteval.c
@@ -56,6 +56,34 @@ static acpi_status
 acpi_ut_translate_one_cid(union acpi_operand_object *obj_desc,
                           struct acpi_compatible_id *one_cid);
 
+/*
+ * Strings supported by the _OSI predefined (internal) method.
+ */
+static const char *acpi_interfaces_supported[] = {
+        /* Operating System Vendor Strings */
+
+        "Linux",
+        "Windows 2000",
+        "Windows 2001",
+        "Windows 2001 SP0",
+        "Windows 2001 SP1",
+        "Windows 2001 SP2",
+        "Windows 2001 SP3",
+        "Windows 2001 SP4",
+        "Windows 2001.1",
+        "Windows 2001.1 SP1",   /* Added 03/2006 */
+        "Windows 2006",         /* Added 03/2006 */
+
+        /* Feature Group Strings */
+
+        "Extended Address Space Descriptor"
+            /*
+             * All "optional" feature group strings (features that are implemented
+             * by the host) should be implemented in the host version of
+             * acpi_os_validate_interface and should not be added here.
+             */
+};
+
 /*******************************************************************************
  *
  * FUNCTION:    acpi_ut_osi_implementation
@@ -64,18 +92,18 @@ acpi_ut_translate_one_cid(union acpi_operand_object *obj_desc,
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Implementation of _OSI predefined control method
- *              Supported = _OSI (String)
+ * DESCRIPTION: Implementation of the _OSI predefined control method
  *
  ******************************************************************************/
 
 acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state)
 {
+        acpi_status status;
         union acpi_operand_object *string_desc;
         union acpi_operand_object *return_desc;
         acpi_native_uint i;
 
-        ACPI_FUNCTION_TRACE("ut_osi_implementation");
+        ACPI_FUNCTION_TRACE(ut_osi_implementation);
 
         /* Validate the string input argument */
 
@@ -84,29 +112,47 @@ acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state)
                 return_ACPI_STATUS(AE_TYPE);
         }
 
-        /* Create a return object (Default value = 0) */
+        /* Create a return object */
 
         return_desc = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
         if (!return_desc) {
                 return_ACPI_STATUS(AE_NO_MEMORY);
         }
 
-        /* Compare input string to table of supported strings */
+        /* Default return value is SUPPORTED */
 
-        for (i = 0; i < ACPI_NUM_OSI_STRINGS; i++) {
-                if (!ACPI_STRCMP(string_desc->string.pointer,
-                                 ACPI_CAST_PTR(char,
-                                               acpi_gbl_valid_osi_strings[i])))
-                {
+        return_desc->integer.value = ACPI_UINT32_MAX;
+        walk_state->return_desc = return_desc;
+
+        /* Compare input string to static table of supported interfaces */
 
-                        /* This string is supported */
+        for (i = 0; i < ACPI_ARRAY_LENGTH(acpi_interfaces_supported); i++) {
+                if (!ACPI_STRCMP
+                    (string_desc->string.pointer,
+                     acpi_interfaces_supported[i])) {
 
-                        return_desc->integer.value = 0xFFFFFFFF;
-                        break;
+                        /* The interface is supported */
+
+                        return_ACPI_STATUS(AE_CTRL_TERMINATE);
                 }
         }
 
-        walk_state->return_desc = return_desc;
+        /*
+         * Did not match the string in the static table, call the host OSL to
+         * check for a match with one of the optional strings (such as
+         * "Module Device", "3.0 Thermal Model", etc.)
+         */
+        status = acpi_os_validate_interface(string_desc->string.pointer);
+        if (ACPI_SUCCESS(status)) {
+
+                /* The interface is supported */
+
+                return_ACPI_STATUS(AE_CTRL_TERMINATE);
+        }
+
+        /* The interface is not supported */
+
+        return_desc->integer.value = 0;
         return_ACPI_STATUS(AE_CTRL_TERMINATE);
 }
 
@@ -139,7 +185,7 @@ acpi_ut_evaluate_object(struct acpi_namespace_node *prefix_node,
         acpi_status status;
         u32 return_btype;
 
-        ACPI_FUNCTION_TRACE("ut_evaluate_object");
+        ACPI_FUNCTION_TRACE(ut_evaluate_object);
 
         info.node = prefix_node;
         info.parameters = NULL;
@@ -258,7 +304,7 @@ acpi_ut_evaluate_numeric_object(char *object_name,
         union acpi_operand_object *obj_desc;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ut_evaluate_numeric_object");
+        ACPI_FUNCTION_TRACE(ut_evaluate_numeric_object);
 
         status = acpi_ut_evaluate_object(device_node, object_name,
                                          ACPI_BTYPE_INTEGER, &obj_desc);
@@ -334,7 +380,7 @@ acpi_ut_execute_HID(struct acpi_namespace_node *device_node,
         union acpi_operand_object *obj_desc;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ut_execute_HID");
+        ACPI_FUNCTION_TRACE(ut_execute_HID);
 
         status = acpi_ut_evaluate_object(device_node, METHOD_NAME__HID,
                                          ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING,
@@ -438,7 +484,7 @@ acpi_ut_execute_CID(struct acpi_namespace_node * device_node,
         struct acpi_compatible_id_list *cid_list;
         acpi_native_uint i;
 
-        ACPI_FUNCTION_TRACE("ut_execute_CID");
+        ACPI_FUNCTION_TRACE(ut_execute_CID);
 
         /* Evaluate the _CID method for this device */
 
@@ -536,7 +582,7 @@ acpi_ut_execute_UID(struct acpi_namespace_node *device_node,
         union acpi_operand_object *obj_desc;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ut_execute_UID");
+        ACPI_FUNCTION_TRACE(ut_execute_UID);
 
         status = acpi_ut_evaluate_object(device_node, METHOD_NAME__UID,
                                          ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING,
@@ -586,7 +632,7 @@ acpi_ut_execute_STA(struct acpi_namespace_node *device_node, u32 * flags)
         union acpi_operand_object *obj_desc;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ut_execute_STA");
+        ACPI_FUNCTION_TRACE(ut_execute_STA);
 
         status = acpi_ut_evaluate_object(device_node, METHOD_NAME__STA,
                                          ACPI_BTYPE_INTEGER, &obj_desc);
@@ -636,7 +682,7 @@ acpi_ut_execute_sxds(struct acpi_namespace_node *device_node, u8 * highest)
         acpi_status status;
         u32 i;
 
-        ACPI_FUNCTION_TRACE("ut_execute_Sxds");
+        ACPI_FUNCTION_TRACE(ut_execute_sxds);
 
         for (i = 0; i < 4; i++) {
                 highest[i] = 0xFF;
diff --git a/drivers/acpi/utilities/utglobal.c b/drivers/acpi/utilities/utglobal.c
index e8ae417c9848..e666c71be0bf 100644
--- a/drivers/acpi/utilities/utglobal.c
+++ b/drivers/acpi/utilities/utglobal.c
@@ -181,30 +181,6 @@ const char *acpi_gbl_highest_dstate_names[4] = {
         "_S4D"
 };
 
-/*
- * Strings supported by the _OSI predefined (internal) method.
- * When adding strings, be sure to update ACPI_NUM_OSI_STRINGS.
- */
-const char *acpi_gbl_valid_osi_strings[ACPI_NUM_OSI_STRINGS] = {
-        /* Operating System Vendor Strings */
-
-        "Linux",
-        "Windows 2000",
-        "Windows 2001",
-        "Windows 2001 SP0",
-        "Windows 2001 SP1",
-        "Windows 2001 SP2",
-        "Windows 2001 SP3",
-        "Windows 2001 SP4",
-        "Windows 2001.1",
-        "Windows 2001.1 SP1",   /* Added 03/2006 */
-        "Windows 2006",         /* Added 03/2006 */
-
-        /* Feature Group Strings */
-
-        "Extended Address Space Descriptor"
-};
-
 /*******************************************************************************
  *
  * Namespace globals
@@ -317,9 +293,9 @@ char acpi_ut_hex_to_ascii_char(acpi_integer integer, u32 position)
  *
  ******************************************************************************/
 
-struct acpi_table_list acpi_gbl_table_lists[NUM_ACPI_TABLE_TYPES];
+struct acpi_table_list acpi_gbl_table_lists[ACPI_TABLE_ID_MAX + 1];
 
-struct acpi_table_support acpi_gbl_table_data[NUM_ACPI_TABLE_TYPES] = {
+struct acpi_table_support acpi_gbl_table_data[ACPI_TABLE_ID_MAX + 1] = {
         /***********    Name,   Signature, Global typed pointer     Signature size,      Type                  How many allowed?,    Contains valid AML? */
 
         /* RSDP 0 */ {RSDP_NAME, RSDP_SIG, NULL, sizeof(RSDP_SIG) - 1,
@@ -483,9 +459,9 @@ char *acpi_ut_get_region_name(u8 space_id)
 {
 
         if (space_id >= ACPI_USER_REGION_BEGIN) {
-                return ("user_defined_region");
+                return ("UserDefinedRegion");
         } else if (space_id >= ACPI_NUM_PREDEFINED_REGIONS) {
-                return ("invalid_space_id");
+                return ("InvalidSpaceId");
         }
 
         return (ACPI_CAST_PTR(char, acpi_gbl_region_types[space_id]));
@@ -519,7 +495,7 @@ char *acpi_ut_get_event_name(u32 event_id)
 {
 
         if (event_id > ACPI_EVENT_MAX) {
-                return ("invalid_event_iD");
+                return ("InvalidEventID");
         }
 
         return (ACPI_CAST_PTR(char, acpi_gbl_event_types[event_id]));
@@ -774,7 +750,7 @@ void acpi_ut_init_globals(void)
         acpi_status status;
         u32 i;
 
-        ACPI_FUNCTION_TRACE("ut_init_globals");
+        ACPI_FUNCTION_TRACE(ut_init_globals);
 
         /* Create all memory caches */
 
@@ -785,7 +761,7 @@ void acpi_ut_init_globals(void)
 
         /* ACPI table structure */
 
-        for (i = 0; i < NUM_ACPI_TABLE_TYPES; i++) {
+        for (i = 0; i < (ACPI_TABLE_ID_MAX + 1); i++) {
                 acpi_gbl_table_lists[i].next = NULL;
                 acpi_gbl_table_lists[i].count = 0;
         }
diff --git a/drivers/acpi/utilities/utinit.c b/drivers/acpi/utilities/utinit.c
index 7538b165b6e5..c65747d3c880 100644
--- a/drivers/acpi/utilities/utinit.c
+++ b/drivers/acpi/utilities/utinit.c
@@ -176,7 +176,7 @@ static void acpi_ut_terminate(void)
         struct acpi_gpe_xrupt_info *gpe_xrupt_info;
         struct acpi_gpe_xrupt_info *next_gpe_xrupt_info;
 
-        ACPI_FUNCTION_TRACE("ut_terminate");
+        ACPI_FUNCTION_TRACE(ut_terminate);
 
         /* Free global tables, etc. */
         /* Free global GPE blocks and related info structures */
@@ -216,7 +216,7 @@ static void acpi_ut_terminate(void)
 void acpi_ut_subsystem_shutdown(void)
 {
 
-        ACPI_FUNCTION_TRACE("ut_subsystem_shutdown");
+        ACPI_FUNCTION_TRACE(ut_subsystem_shutdown);
 
         /* Just exit if subsystem is already shutdown */
 
diff --git a/drivers/acpi/utilities/utmath.c b/drivers/acpi/utilities/utmath.c
index 4a3360484e72..19d74bedce27 100644
--- a/drivers/acpi/utilities/utmath.c
+++ b/drivers/acpi/utilities/utmath.c
@@ -77,7 +77,7 @@ acpi_ut_short_divide(acpi_integer dividend,
         union uint64_overlay quotient;
         u32 remainder32;
 
-        ACPI_FUNCTION_TRACE("ut_short_divide");
+        ACPI_FUNCTION_TRACE(ut_short_divide);
 
         /* Always check for a zero divisor */
 
@@ -139,7 +139,7 @@ acpi_ut_divide(acpi_integer in_dividend,
         union uint64_overlay partial2;
         union uint64_overlay partial3;
 
-        ACPI_FUNCTION_TRACE("ut_divide");
+        ACPI_FUNCTION_TRACE(ut_divide);
 
         /* Always check for a zero divisor */
 
@@ -261,7 +261,7 @@ acpi_ut_short_divide(acpi_integer in_dividend,
                      acpi_integer * out_quotient, u32 * out_remainder)
 {
 
-        ACPI_FUNCTION_TRACE("ut_short_divide");
+        ACPI_FUNCTION_TRACE(ut_short_divide);
 
         /* Always check for a zero divisor */
 
@@ -287,7 +287,7 @@ acpi_ut_divide(acpi_integer in_dividend,
                acpi_integer in_divisor,
                acpi_integer * out_quotient, acpi_integer * out_remainder)
 {
-        ACPI_FUNCTION_TRACE("ut_divide");
+        ACPI_FUNCTION_TRACE(ut_divide);
 
         /* Always check for a zero divisor */
 
diff --git a/drivers/acpi/utilities/utmisc.c b/drivers/acpi/utilities/utmisc.c
index 4623d7e215d3..874467117cec 100644
--- a/drivers/acpi/utilities/utmisc.c
+++ b/drivers/acpi/utilities/utmisc.c
@@ -95,7 +95,7 @@ acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id)
         acpi_native_uint k;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ut_allocate_owner_id");
+        ACPI_FUNCTION_TRACE(ut_allocate_owner_id);
 
         /* Guard against multiple allocations of ID to the same location */
 
@@ -152,7 +152,7 @@ acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id)
                                     (acpi_owner_id) ((k + 1) + ACPI_MUL_32(j));
 
                                 ACPI_DEBUG_PRINT((ACPI_DB_VALUES,
-                                                  "Allocated owner_id: %2.2X\n",
+                                                  "Allocated OwnerId: %2.2X\n",
                                                   (unsigned int)*owner_id));
                                 goto exit;
                         }
@@ -173,7 +173,7 @@ acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id)
          */
         status = AE_OWNER_ID_LIMIT;
         ACPI_ERROR((AE_INFO,
-                    "Could not allocate new owner_id (255 max), AE_OWNER_ID_LIMIT"));
+                    "Could not allocate new OwnerId (255 max), AE_OWNER_ID_LIMIT"));
 
       exit:
         (void)acpi_ut_release_mutex(ACPI_MTX_CACHES);
@@ -201,7 +201,7 @@ void acpi_ut_release_owner_id(acpi_owner_id * owner_id_ptr)
         acpi_native_uint index;
         u32 bit;
 
-        ACPI_FUNCTION_TRACE_U32("ut_release_owner_id", owner_id);
+        ACPI_FUNCTION_TRACE_U32(ut_release_owner_id, owner_id);
 
         /* Always clear the input owner_id (zero is an invalid ID) */
 
@@ -210,7 +210,7 @@ void acpi_ut_release_owner_id(acpi_owner_id * owner_id_ptr)
         /* Zero is not a valid owner_iD */
 
         if (owner_id == 0) {
-                ACPI_ERROR((AE_INFO, "Invalid owner_id: %2.2X", owner_id));
+                ACPI_ERROR((AE_INFO, "Invalid OwnerId: %2.2X", owner_id));
                 return_VOID;
         }
 
@@ -236,7 +236,7 @@ void acpi_ut_release_owner_id(acpi_owner_id * owner_id_ptr)
                 acpi_gbl_owner_id_mask[index] ^= bit;
         } else {
                 ACPI_ERROR((AE_INFO,
-                            "Release of non-allocated owner_id: %2.2X",
+                            "Release of non-allocated OwnerId: %2.2X",
                             owner_id + 1));
         }
 
@@ -618,7 +618,7 @@ acpi_ut_strtoul64(char *string, u32 base, acpi_integer * ret_integer)
         acpi_integer return_value = 0;
         acpi_integer quotient;
 
-        ACPI_FUNCTION_TRACE("ut_stroul64");
+        ACPI_FUNCTION_TRACE(ut_stroul64);
 
         if ((!string) || !(*string)) {
                 goto error_exit;
@@ -794,7 +794,7 @@ acpi_ut_walk_package_tree(union acpi_operand_object * source_object,
         u32 this_index;
         union acpi_operand_object *this_source_obj;
 
-        ACPI_FUNCTION_TRACE("ut_walk_package_tree");
+        ACPI_FUNCTION_TRACE(ut_walk_package_tree);
 
         state = acpi_ut_create_pkg_state(source_object, target_object, 0);
         if (!state) {
diff --git a/drivers/acpi/utilities/utmutex.c b/drivers/acpi/utilities/utmutex.c
index 0ac6700a45f8..b851f7be5d58 100644
--- a/drivers/acpi/utilities/utmutex.c
+++ b/drivers/acpi/utilities/utmutex.c
@@ -68,7 +68,7 @@ acpi_status acpi_ut_mutex_initialize(void)
         u32 i;
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ut_mutex_initialize");
+        ACPI_FUNCTION_TRACE(ut_mutex_initialize);
 
         /*
          * Create each of the predefined mutex objects
@@ -100,7 +100,7 @@ void acpi_ut_mutex_terminate(void)
 {
         u32 i;
 
-        ACPI_FUNCTION_TRACE("ut_mutex_terminate");
+        ACPI_FUNCTION_TRACE(ut_mutex_terminate);
 
         /*
          * Delete each predefined mutex object
@@ -129,7 +129,7 @@ static acpi_status acpi_ut_create_mutex(acpi_mutex_handle mutex_id)
 {
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE_U32("ut_create_mutex", mutex_id);
+        ACPI_FUNCTION_TRACE_U32(ut_create_mutex, mutex_id);
 
         if (mutex_id > MAX_MUTEX) {
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -163,7 +163,7 @@ static acpi_status acpi_ut_delete_mutex(acpi_mutex_handle mutex_id)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE_U32("ut_delete_mutex", mutex_id);
+        ACPI_FUNCTION_TRACE_U32(ut_delete_mutex, mutex_id);
 
         if (mutex_id > MAX_MUTEX) {
                 return_ACPI_STATUS(AE_BAD_PARAMETER);
@@ -194,7 +194,7 @@ acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id)
         acpi_status status;
         acpi_thread_id this_thread_id;
 
-        ACPI_FUNCTION_NAME("ut_acquire_mutex");
+        ACPI_FUNCTION_NAME(ut_acquire_mutex);
 
         if (mutex_id > MAX_MUTEX) {
                 return (AE_BAD_PARAMETER);
@@ -277,7 +277,7 @@ acpi_status acpi_ut_release_mutex(acpi_mutex_handle mutex_id)
         acpi_status status;
         acpi_thread_id this_thread_id;
 
-        ACPI_FUNCTION_NAME("ut_release_mutex");
+        ACPI_FUNCTION_NAME(ut_release_mutex);
 
         this_thread_id = acpi_os_get_thread_id();
         ACPI_DEBUG_PRINT((ACPI_DB_MUTEX,
diff --git a/drivers/acpi/utilities/utobject.c b/drivers/acpi/utilities/utobject.c
index 8e3dcbd23f5d..ba7d8ac702df 100644
--- a/drivers/acpi/utilities/utobject.c
+++ b/drivers/acpi/utilities/utobject.c
@@ -92,7 +92,7 @@ union acpi_operand_object *acpi_ut_create_internal_object_dbg(char *module_name,
         union acpi_operand_object *object;
         union acpi_operand_object *second_object;
 
-        ACPI_FUNCTION_TRACE_STR("ut_create_internal_object_dbg",
+        ACPI_FUNCTION_TRACE_STR(ut_create_internal_object_dbg,
                                 acpi_ut_get_type_name(type));
 
         /* Allocate the raw object descriptor */
@@ -161,7 +161,7 @@ union acpi_operand_object *acpi_ut_create_buffer_object(acpi_size buffer_size)
         union acpi_operand_object *buffer_desc;
         u8 *buffer = NULL;
 
-        ACPI_FUNCTION_TRACE_U32("ut_create_buffer_object", buffer_size);
+        ACPI_FUNCTION_TRACE_U32(ut_create_buffer_object, buffer_size);
 
         /* Create a new Buffer object */
 
@@ -215,7 +215,7 @@ union acpi_operand_object *acpi_ut_create_string_object(acpi_size string_size)
         union acpi_operand_object *string_desc;
         char *string;
 
-        ACPI_FUNCTION_TRACE_U32("ut_create_string_object", string_size);
+        ACPI_FUNCTION_TRACE_U32(ut_create_string_object, string_size);
 
         /* Create a new String object */
 
@@ -261,7 +261,7 @@ union acpi_operand_object *acpi_ut_create_string_object(acpi_size string_size)
 u8 acpi_ut_valid_internal_object(void *object)
 {
 
-        ACPI_FUNCTION_NAME("ut_valid_internal_object");
+        ACPI_FUNCTION_NAME(ut_valid_internal_object);
 
         /* Check for a null pointer */
 
@@ -309,7 +309,7 @@ void *acpi_ut_allocate_object_desc_dbg(char *module_name,
 {
         union acpi_operand_object *object;
 
-        ACPI_FUNCTION_TRACE("ut_allocate_object_desc_dbg");
+        ACPI_FUNCTION_TRACE(ut_allocate_object_desc_dbg);
 
         object = acpi_os_acquire_object(acpi_gbl_operand_cache);
         if (!object) {
@@ -344,7 +344,7 @@ void *acpi_ut_allocate_object_desc_dbg(char *module_name,
 
 void acpi_ut_delete_object_desc(union acpi_operand_object *object)
 {
-        ACPI_FUNCTION_TRACE_PTR("ut_delete_object_desc", object);
+        ACPI_FUNCTION_TRACE_PTR(ut_delete_object_desc, object);
 
         /* Object must be an union acpi_operand_object    */
 
@@ -383,7 +383,7 @@ acpi_ut_get_simple_object_size(union acpi_operand_object *internal_object,
         acpi_size length;
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE_PTR("ut_get_simple_object_size", internal_object);
+        ACPI_FUNCTION_TRACE_PTR(ut_get_simple_object_size, internal_object);
 
         /*
          * Handle a null object (Could be a uninitialized package
@@ -562,7 +562,7 @@ acpi_ut_get_package_object_size(union acpi_operand_object *internal_object,
         acpi_status status;
         struct acpi_pkg_info info;
 
-        ACPI_FUNCTION_TRACE_PTR("ut_get_package_object_size", internal_object);
+        ACPI_FUNCTION_TRACE_PTR(ut_get_package_object_size, internal_object);
 
         info.length = 0;
         info.object_space = 0;
diff --git a/drivers/acpi/utilities/utresrc.c b/drivers/acpi/utilities/utresrc.c
index 1e680794c6df..5a2de92831d3 100644
--- a/drivers/acpi/utilities/utresrc.c
+++ b/drivers/acpi/utilities/utresrc.c
@@ -45,113 +45,113 @@
 #include <acpi/amlresrc.h>
 
 #define _COMPONENT          ACPI_UTILITIES
-ACPI_MODULE_NAME("utmisc")
+ACPI_MODULE_NAME("utresrc")
 
 #if defined(ACPI_DISASSEMBLER) || defined (ACPI_DEBUGGER)
 /*
  * Strings used to decode resource descriptors.
  * Used by both the disasssembler and the debugger resource dump routines
  */
-const char *acpi_gbl_BMdecode[2] = {
-        "not_bus_master",
-        "bus_master"
+const char *acpi_gbl_bm_decode[] = {
+        "NotBusMaster",
+        "BusMaster"
 };
 
-const char *acpi_gbl_config_decode[4] = {
+const char *acpi_gbl_config_decode[] = {
         "0 - Good Configuration",
         "1 - Acceptable Configuration",
         "2 - Suboptimal Configuration",
         "3 - ***Invalid Configuration***",
 };
 
-const char *acpi_gbl_consume_decode[2] = {
-        "resource_producer",
-        "resource_consumer"
+const char *acpi_gbl_consume_decode[] = {
+        "ResourceProducer",
+        "ResourceConsumer"
 };
 
-const char *acpi_gbl_DECdecode[2] = {
-        "pos_decode",
-        "sub_decode"
+const char *acpi_gbl_dec_decode[] = {
+        "PosDecode",
+        "SubDecode"
 };
 
-const char *acpi_gbl_HEdecode[2] = {
+const char *acpi_gbl_he_decode[] = {
         "Level",
         "Edge"
 };
 
-const char *acpi_gbl_io_decode[2] = {
+const char *acpi_gbl_io_decode[] = {
         "Decode10",
         "Decode16"
 };
 
-const char *acpi_gbl_LLdecode[2] = {
-        "active_high",
-        "active_low"
+const char *acpi_gbl_ll_decode[] = {
+        "ActiveHigh",
+        "ActiveLow"
 };
 
-const char *acpi_gbl_max_decode[2] = {
-        "max_not_fixed",
-        "max_fixed"
+const char *acpi_gbl_max_decode[] = {
+        "MaxNotFixed",
+        "MaxFixed"
 };
 
-const char *acpi_gbl_MEMdecode[4] = {
-        "non_cacheable",
+const char *acpi_gbl_mem_decode[] = {
+        "NonCacheable",
         "Cacheable",
-        "write_combining",
+        "WriteCombining",
         "Prefetchable"
 };
 
-const char *acpi_gbl_min_decode[2] = {
-        "min_not_fixed",
-        "min_fixed"
+const char *acpi_gbl_min_decode[] = {
+        "MinNotFixed",
+        "MinFixed"
 };
 
-const char *acpi_gbl_MTPdecode[4] = {
-        "address_range_memory",
-        "address_range_reserved",
-        "address_range_aCPI",
-        "address_range_nVS"
+const char *acpi_gbl_mtp_decode[] = {
+        "AddressRangeMemory",
+        "AddressRangeReserved",
+        "AddressRangeACPI",
+        "AddressRangeNVS"
 };
 
-const char *acpi_gbl_RNGdecode[4] = {
-        "invalid_ranges",
-        "non_iSAonly_ranges",
-        "ISAonly_ranges",
-        "entire_range"
+const char *acpi_gbl_rng_decode[] = {
+        "InvalidRanges",
+        "NonISAOnlyRanges",
+        "ISAOnlyRanges",
+        "EntireRange"
 };
 
-const char *acpi_gbl_RWdecode[2] = {
-        "read_only",
-        "read_write"
+const char *acpi_gbl_rw_decode[] = {
+        "ReadOnly",
+        "ReadWrite"
 };
 
-const char *acpi_gbl_SHRdecode[2] = {
+const char *acpi_gbl_shr_decode[] = {
         "Exclusive",
         "Shared"
 };
 
-const char *acpi_gbl_SIZdecode[4] = {
+const char *acpi_gbl_siz_decode[] = {
         "Transfer8",
         "Transfer8_16",
         "Transfer16",
-        "invalid_size"
+        "InvalidSize"
 };
 
-const char *acpi_gbl_TRSdecode[2] = {
-        "dense_translation",
-        "sparse_translation"
+const char *acpi_gbl_trs_decode[] = {
+        "DenseTranslation",
+        "SparseTranslation"
 };
 
-const char *acpi_gbl_TTPdecode[2] = {
-        "type_static",
-        "type_translation"
+const char *acpi_gbl_ttp_decode[] = {
+        "TypeStatic",
+        "TypeTranslation"
 };
 
-const char *acpi_gbl_TYPdecode[4] = {
+const char *acpi_gbl_typ_decode[] = {
         "Compatibility",
-        "type_a",
-        "type_b",
-        "type_f"
+        "TypeA",
+        "TypeB",
+        "TypeF"
 };
 
 #endif
@@ -266,7 +266,7 @@ acpi_ut_walk_aml_resources(u8 * aml,
         u32 length;
         u32 offset = 0;
 
-        ACPI_FUNCTION_TRACE("ut_walk_aml_resources");
+        ACPI_FUNCTION_TRACE(ut_walk_aml_resources);
 
         /* The absolute minimum resource template is one end_tag descriptor */
 
@@ -597,7 +597,7 @@ acpi_ut_get_resource_end_tag(union acpi_operand_object * obj_desc,
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("ut_get_resource_end_tag");
+        ACPI_FUNCTION_TRACE(ut_get_resource_end_tag);
 
         /* Allow a buffer length of zero */
 
diff --git a/drivers/acpi/utilities/utstate.c b/drivers/acpi/utilities/utstate.c
index aec5034cd978..0f5c5bb5deff 100644
--- a/drivers/acpi/utilities/utstate.c
+++ b/drivers/acpi/utilities/utstate.c
@@ -96,7 +96,7 @@ void
 acpi_ut_push_generic_state(union acpi_generic_state **list_head,
                            union acpi_generic_state *state)
 {
-        ACPI_FUNCTION_TRACE("ut_push_generic_state");
+        ACPI_FUNCTION_TRACE(ut_push_generic_state);
 
         /* Push the state object onto the front of the list (stack) */
 
@@ -123,7 +123,7 @@ union acpi_generic_state *acpi_ut_pop_generic_state(union acpi_generic_state
 {
         union acpi_generic_state *state;
 
-        ACPI_FUNCTION_TRACE("ut_pop_generic_state");
+        ACPI_FUNCTION_TRACE(ut_pop_generic_state);
 
         /* Remove the state object at the head of the list (stack) */
 
@@ -185,7 +185,7 @@ struct acpi_thread_state *acpi_ut_create_thread_state(void)
 {
         union acpi_generic_state *state;
 
-        ACPI_FUNCTION_TRACE("ut_create_thread_state");
+        ACPI_FUNCTION_TRACE(ut_create_thread_state);
 
         /* Create the generic state object */
 
@@ -222,7 +222,7 @@ union acpi_generic_state *acpi_ut_create_update_state(union acpi_operand_object
 {
         union acpi_generic_state *state;
 
-        ACPI_FUNCTION_TRACE_PTR("ut_create_update_state", object);
+        ACPI_FUNCTION_TRACE_PTR(ut_create_update_state, object);
 
         /* Create the generic state object */
 
@@ -259,7 +259,7 @@ union acpi_generic_state *acpi_ut_create_pkg_state(void *internal_object,
 {
         union acpi_generic_state *state;
 
-        ACPI_FUNCTION_TRACE_PTR("ut_create_pkg_state", internal_object);
+        ACPI_FUNCTION_TRACE_PTR(ut_create_pkg_state, internal_object);
 
         /* Create the generic state object */
 
@@ -296,7 +296,7 @@ union acpi_generic_state *acpi_ut_create_control_state(void)
 {
         union acpi_generic_state *state;
 
-        ACPI_FUNCTION_TRACE("ut_create_control_state");
+        ACPI_FUNCTION_TRACE(ut_create_control_state);
 
         /* Create the generic state object */
 
@@ -328,7 +328,7 @@ union acpi_generic_state *acpi_ut_create_control_state(void)
 
 void acpi_ut_delete_generic_state(union acpi_generic_state *state)
 {
-        ACPI_FUNCTION_TRACE("ut_delete_generic_state");
+        ACPI_FUNCTION_TRACE(ut_delete_generic_state);
 
         /* Ignore null state */
 
diff --git a/drivers/acpi/utilities/utxface.c b/drivers/acpi/utilities/utxface.c
index ac90048a8a5b..3538f69c82a1 100644
--- a/drivers/acpi/utilities/utxface.c
+++ b/drivers/acpi/utilities/utxface.c
@@ -65,7 +65,7 @@ acpi_status acpi_initialize_subsystem(void)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("acpi_initialize_subsystem");
+        ACPI_FUNCTION_TRACE(acpi_initialize_subsystem);
 
         ACPI_DEBUG_EXEC(acpi_ut_init_stack_ptr_trace());
 
@@ -125,7 +125,7 @@ acpi_status acpi_enable_subsystem(u32 flags)
 {
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE("acpi_enable_subsystem");
+        ACPI_FUNCTION_TRACE(acpi_enable_subsystem);
 
         /*
          * We must initialize the hardware before we can enable ACPI.
@@ -151,7 +151,7 @@ acpi_status acpi_enable_subsystem(u32 flags)
 
                 status = acpi_enable();
                 if (ACPI_FAILURE(status)) {
-                        ACPI_WARNING((AE_INFO, "acpi_enable failed"));
+                        ACPI_WARNING((AE_INFO, "AcpiEnable failed"));
                         return_ACPI_STATUS(status);
                 }
         }
@@ -246,7 +246,7 @@ acpi_status acpi_initialize_objects(u32 flags)
 {
         acpi_status status = AE_OK;
 
-        ACPI_FUNCTION_TRACE("acpi_initialize_objects");
+        ACPI_FUNCTION_TRACE(acpi_initialize_objects);
 
         /*
          * Run all _REG methods
@@ -257,7 +257,7 @@ acpi_status acpi_initialize_objects(u32 flags)
          */
         if (!(flags & ACPI_NO_ADDRESS_SPACE_INIT)) {
                 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-                                  "[Init] Executing _REG op_region methods\n"));
+                                  "[Init] Executing _REG OpRegion methods\n"));
 
                 status = acpi_ev_initialize_op_regions();
                 if (ACPI_FAILURE(status)) {
@@ -322,7 +322,7 @@ acpi_status acpi_terminate(void)
 {
         acpi_status status;
 
-        ACPI_FUNCTION_TRACE("acpi_terminate");
+        ACPI_FUNCTION_TRACE(acpi_terminate);
 
         /* Terminate the AML Debugger if present */
 
@@ -400,7 +400,7 @@ acpi_status acpi_get_system_info(struct acpi_buffer * out_buffer)
         acpi_status status;
         u32 i;
 
-        ACPI_FUNCTION_TRACE("acpi_get_system_info");
+        ACPI_FUNCTION_TRACE(acpi_get_system_info);
 
         /* Parameter validation */
 
@@ -451,8 +451,8 @@ acpi_status acpi_get_system_info(struct acpi_buffer * out_buffer)
 
         /* Current status of the ACPI tables, per table type */
 
-        info_ptr->num_table_types = NUM_ACPI_TABLE_TYPES;
-        for (i = 0; i < NUM_ACPI_TABLE_TYPES; i++) {
+        info_ptr->num_table_types = ACPI_TABLE_ID_MAX + 1;
+        for (i = 0; i < (ACPI_TABLE_ID_MAX + 1); i++) {
                 info_ptr->table_info[i].count = acpi_gbl_table_lists[i].count;
         }
 
@@ -507,7 +507,7 @@ ACPI_EXPORT_SYMBOL(acpi_install_initialization_handler)
  ****************************************************************************/
 acpi_status acpi_purge_cached_objects(void)
 {
-        ACPI_FUNCTION_TRACE("acpi_purge_cached_objects");
+        ACPI_FUNCTION_TRACE(acpi_purge_cached_objects);
 
         (void)acpi_os_purge_cache(acpi_gbl_state_cache);
         (void)acpi_os_purge_cache(acpi_gbl_operand_cache);
diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h
index b6bba7db52d9..11e72e6cdc01 100644
--- a/include/acpi/acconfig.h
+++ b/include/acpi/acconfig.h
@@ -63,7 +63,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20060331
+#define ACPI_CA_VERSION                 0x20060421
 
 /*
  * OS name, used for the _OS object.  The _OS object is essentially obsolete,
@@ -171,13 +171,15 @@
 #define ACPI_MAX_ADDRESS_SPACE          255
 
 /* Array sizes.  Used for range checking also */
+#define ACPI_MAX_MATCH_OPCODE           5
 
+#if 0
 #define ACPI_NUM_ACCESS_TYPES           6
 #define ACPI_NUM_UPDATE_RULES           3
 #define ACPI_NUM_LOCK_RULES             2
-#define ACPI_NUM_MATCH_OPS              6
-#define ACPI_NUM_OPCODES                256
 #define ACPI_NUM_FIELD_NAMES            2
+#define ACPI_NUM_OPCODES                256
+#endif
 
 /* RSDP checksums */
 
@@ -188,10 +190,6 @@
 
 #define ACPI_SMBUS_BUFFER_SIZE          34
 
-/* Number of strings associated with the _OSI reserved method */
-
-#define ACPI_NUM_OSI_STRINGS            12
-
 /******************************************************************************
  *
  * ACPI AML Debugger
diff --git a/include/acpi/acdisasm.h b/include/acpi/acdisasm.h
index 70b52ffa969e..6f2556582f05 100644
--- a/include/acpi/acdisasm.h
+++ b/include/acpi/acdisasm.h
@@ -124,12 +124,12 @@ struct acpi_resource_tag {
 
 /* Strings used for decoding flags to ASL keywords */
 
-extern const char *acpi_gbl_word_decode[4];
-extern const char *acpi_gbl_irq_decode[2];
-extern const char *acpi_gbl_lock_rule[ACPI_NUM_LOCK_RULES];
-extern const char *acpi_gbl_access_types[ACPI_NUM_ACCESS_TYPES];
-extern const char *acpi_gbl_update_rules[ACPI_NUM_UPDATE_RULES];
-extern const char *acpi_gbl_match_ops[ACPI_NUM_MATCH_OPS];
+extern const char *acpi_gbl_word_decode[];
+extern const char *acpi_gbl_irq_decode[];
+extern const char *acpi_gbl_lock_rule[];
+extern const char *acpi_gbl_access_types[];
+extern const char *acpi_gbl_update_rules[];
+extern const char *acpi_gbl_match_ops[];
 
 extern struct acpi_dmtable_info acpi_dm_table_info_asf0[];
 extern struct acpi_dmtable_info acpi_dm_table_info_asf1[];
diff --git a/include/acpi/acdispat.h b/include/acpi/acdispat.h
index c41a926ff317..fcf03eb41374 100644
--- a/include/acpi/acdispat.h
+++ b/include/acpi/acdispat.h
@@ -194,7 +194,9 @@ acpi_status
 acpi_ds_restart_control_method(struct acpi_walk_state *walk_state,
                                union acpi_operand_object *return_desc);
 
-void acpi_ds_terminate_control_method(struct acpi_walk_state *walk_state);
+void
+acpi_ds_terminate_control_method(union acpi_operand_object *method_desc,
+                                 struct acpi_walk_state *walk_state);
 
 acpi_status
 acpi_ds_begin_method_execution(struct acpi_namespace_node *method_node,
diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h
index dc768aa580e4..797ca1ea5214 100644
--- a/include/acpi/acexcep.h
+++ b/include/acpi/acexcep.h
@@ -160,8 +160,9 @@
 #define AE_AML_BAD_RESOURCE_VALUE       (acpi_status) (0x001F | AE_CODE_AML)
 #define AE_AML_CIRCULAR_REFERENCE       (acpi_status) (0x0020 | AE_CODE_AML)
 #define AE_AML_BAD_RESOURCE_LENGTH      (acpi_status) (0x0021 | AE_CODE_AML)
+#define AE_AML_ILLEGAL_ADDRESS          (acpi_status) (0x0022 | AE_CODE_AML)
 
-#define AE_CODE_AML_MAX                 0x0021
+#define AE_CODE_AML_MAX                 0x0022
 
 /*
  * Internal exceptions used for control
@@ -275,7 +276,8 @@ char const *acpi_gbl_exception_names_aml[] = {
         "AE_AML_NO_RESOURCE_END_TAG",
         "AE_AML_BAD_RESOURCE_VALUE",
         "AE_AML_CIRCULAR_REFERENCE",
-        "AE_AML_BAD_RESOURCE_LENGTH"
+        "AE_AML_BAD_RESOURCE_LENGTH",
+        "AE_AML_ILLEGAL_ADDRESS"
 };
 
 char const *acpi_gbl_exception_names_ctrl[] = {
diff --git a/include/acpi/acglobal.h b/include/acpi/acglobal.h
index 17c5b462676e..5f2daf402ee1 100644
--- a/include/acpi/acglobal.h
+++ b/include/acpi/acglobal.h
@@ -115,7 +115,7 @@ ACPI_EXTERN u8 ACPI_INIT_GLOBAL(acpi_gbl_enable_interpreter_slack, FALSE);
  * Automatically serialize ALL control methods? Default is FALSE, meaning
  * to use the Serialized/not_serialized method flags on a per method basis.
  * Only change this if the ASL code is poorly written and cannot handle
- * reentrancy even though methods are marked "not_serialized".
+ * reentrancy even though methods are marked "NotSerialized".
  */
 ACPI_EXTERN u8 ACPI_INIT_GLOBAL(acpi_gbl_all_methods_serialized, FALSE);
 
@@ -178,8 +178,8 @@ ACPI_EXTERN u8 acpi_gbl_integer_nybble_width;
 /*
  * ACPI Table info arrays
  */
-extern struct acpi_table_list acpi_gbl_table_lists[NUM_ACPI_TABLE_TYPES];
-extern struct acpi_table_support acpi_gbl_table_data[NUM_ACPI_TABLE_TYPES];
+extern struct acpi_table_list acpi_gbl_table_lists[ACPI_TABLE_ID_MAX + 1];
+extern struct acpi_table_support acpi_gbl_table_data[ACPI_TABLE_ID_MAX + 1];
 
 /*
  * Predefined mutex objects.  This array contains the
@@ -246,7 +246,6 @@ extern const char *acpi_gbl_sleep_state_names[ACPI_S_STATE_COUNT];
 extern const char *acpi_gbl_highest_dstate_names[4];
 extern const struct acpi_opcode_info acpi_gbl_aml_op_info[AML_NUM_OPCODES];
 extern const char *acpi_gbl_region_types[ACPI_NUM_PREDEFINED_REGIONS];
-extern const char *acpi_gbl_valid_osi_strings[ACPI_NUM_OSI_STRINGS];
 
 /*****************************************************************************
  *
diff --git a/include/acpi/aclocal.h b/include/acpi/aclocal.h
index 99785bae59b3..06a9bd0a9ce9 100644
--- a/include/acpi/aclocal.h
+++ b/include/acpi/aclocal.h
@@ -105,14 +105,14 @@ static char *acpi_gbl_mutex_names[] = {
         "ACPI_MTX_Parser",
         "ACPI_MTX_Dispatcher",
         "ACPI_MTX_Tables",
-        "ACPI_MTX_op_regions",
+        "ACPI_MTX_OpRegions",
         "ACPI_MTX_Namespace",
         "ACPI_MTX_Events",
         "ACPI_MTX_Hardware",
         "ACPI_MTX_Caches",
         "ACPI_MTX_Memory",
-        "ACPI_MTX_debug_cmd_complete",
-        "ACPI_MTX_debug_cmd_ready",
+        "ACPI_MTX_DebugCmdComplete",
+        "ACPI_MTX_DebugCmdReady",
 };
 
 #endif
@@ -205,9 +205,12 @@ struct acpi_namespace_node {
 #define ANOBJ_DATA_WIDTH_32             0x02    /* Parent table uses 32-bit math */
 #define ANOBJ_METHOD_ARG                0x04    /* Node is a method argument */
 #define ANOBJ_METHOD_LOCAL              0x08    /* Node is a method local */
+#define ANOBJ_SUBTREE_HAS_INI           0x10    /* Used to optimize device initialization */
+
 #define ANOBJ_METHOD_NO_RETVal          0x10    /* i_aSL only: Method has no return value */
 #define ANOBJ_METHOD_SOME_NO_RETVal     0x20    /* i_aSL only: Method has at least one return value */
 #define ANOBJ_IS_BIT_OFFSet             0x40    /* i_aSL only: Reference is a bit offset */
+#define ANOBJ_IS_REFERENCed             0x80    /* i_aSL only: Object was referenced */
 
 /*
  * ACPI Table Descriptor.  One per ACPI table
diff --git a/include/acpi/acmacros.h b/include/acpi/acmacros.h
index 60ceed4c81bf..b7547aba91b9 100644
--- a/include/acpi/acmacros.h
+++ b/include/acpi/acmacros.h
@@ -56,6 +56,10 @@
 #define ACPI_CLEAR_BIT(target,bit)      ((target) &= ~(bit))
 #define ACPI_MIN(a,b)                   (((a)<(b))?(a):(b))
 
+/* Size calculation */
+
+#define ACPI_ARRAY_LENGTH(x)            (sizeof(x) / sizeof((x)[0]))
+
 #if ACPI_MACHINE_WIDTH == 16
 
 /*
@@ -143,7 +147,7 @@
 #ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
 #define ACPI_COMPARE_NAME(a,b)          (*ACPI_CAST_PTR (u32,(a)) == *ACPI_CAST_PTR (u32,(b)))
 #else
-#define ACPI_COMPARE_NAME(a,b)          (!ACPI_STRNCMP (ACPI_CAST_PTR (char,(a)), ACPI_CAST_PTR (char,(b)), 4))
+#define ACPI_COMPARE_NAME(a,b)          (!ACPI_STRNCMP (ACPI_CAST_PTR (char,(a)), ACPI_CAST_PTR (char,(b)), ACPI_NAME_SIZE))
 #endif
 
 /*
@@ -522,12 +526,12 @@
 #define ACPI_GET_FUNCTION_NAME          _acpi_function_name
 /*
  * The Name parameter should be the procedure name as a quoted string.
- * This is declared as a local string ("my_function_name") so that it can
+ * This is declared as a local string ("MyFunctionName") so that it can
  * be also used by the function exit macros below.
  * Note: (const char) is used to be compatible with the debug interfaces
  * and macros such as __FUNCTION__.
  */
-#define ACPI_FUNCTION_NAME(name)        const char *_acpi_function_name = name;
+#define ACPI_FUNCTION_NAME(name)        const char *_acpi_function_name = #name;
 
 #else
 /* Compiler supports __FUNCTION__ (or equivalent) -- Ignore this macro */
@@ -551,7 +555,7 @@
  * WARNING: These macros include a return statement.  This is usually considered
  * bad form, but having a separate exit macro is very ugly and difficult to maintain.
  * One of the FUNCTION_TRACE macros above must be used in conjunction with these macros
- * so that "_acpi_function_name" is defined.
+ * so that "_AcpiFunctionName" is defined.
  *
  * Note: the DO_WHILE0 macro is used to prevent some compilers from complaining
  * about these constructs.
diff --git a/include/acpi/acobject.h b/include/acpi/acobject.h
index d9442d346b9b..1747d94084d8 100644
--- a/include/acpi/acobject.h
+++ b/include/acpi/acobject.h
@@ -89,6 +89,7 @@
 #define AOPOBJ_OBJECT_INITIALIZED   0x08
 #define AOPOBJ_SETUP_COMPLETE       0x10
 #define AOPOBJ_SINGLE_DATUM         0x20
+#define AOPOBJ_INVALID              0x40        /* Used if host OS won't allow an op_region address */
 
 /******************************************************************************
  *
@@ -248,7 +249,7 @@ struct acpi_object_bank_field {
 struct acpi_object_index_field {
         ACPI_OBJECT_COMMON_HEADER ACPI_COMMON_FIELD_INFO
             /*
-             * No "region_obj" pointer needed since the Index and Data registers
+             * No "RegionObj" pointer needed since the Index and Data registers
              * are each field definitions unto themselves.
              */
         union acpi_operand_object *index_obj;   /* Index register */
diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h
index 621fe23bb4fb..8d5039d0b430 100644
--- a/include/acpi/acoutput.h
+++ b/include/acpi/acoutput.h
@@ -50,7 +50,7 @@
  * component basis and a per-exception-type basis.
  */
 
-/* Component IDs are used in the global "debug_layer" */
+/* Component IDs are used in the global "DebugLayer" */
 
 #define ACPI_UTILITIES              0x00000001
 #define ACPI_HARDWARE               0x00000002
@@ -121,7 +121,7 @@
 #define ACPI_LV_INTERRUPTS          0x08000000
 #define ACPI_LV_VERBOSITY3          0x0F000000 | ACPI_LV_VERBOSITY2
 
-/* Exceptionally verbose output -- also used in the global "debug_level" */
+/* Exceptionally verbose output -- also used in the global "DebugLevel"  */
 
 #define ACPI_LV_AML_DISASSEMBLE     0x10000000
 #define ACPI_LV_VERBOSE_INFO        0x20000000
@@ -135,7 +135,7 @@
  */
 #define ACPI_DEBUG_LEVEL(dl)        (u32) dl,ACPI_DEBUG_PARAMETERS
 
-/* Exception level -- used in the global "debug_level" */
+/* Exception level -- used in the global "DebugLevel" */
 
 #define ACPI_DB_INIT                ACPI_DEBUG_LEVEL (ACPI_LV_INIT)
 #define ACPI_DB_DEBUG_OBJECT        ACPI_DEBUG_LEVEL (ACPI_LV_DEBUG_OBJECT)
@@ -150,7 +150,7 @@
 #define ACPI_DB_ERROR               ACPI_DEBUG_LEVEL (ACPI_LV_ERROR)
 #define ACPI_DB_WARN                ACPI_DEBUG_LEVEL (ACPI_LV_WARN)
 
-/* Trace level -- also used in the global "debug_level" */
+/* Trace level -- also used in the global "DebugLevel" */
 
 #define ACPI_DB_INIT_NAMES          ACPI_DEBUG_LEVEL (ACPI_LV_INIT_NAMES)
 #define ACPI_DB_THREADS             ACPI_DEBUG_LEVEL (ACPI_LV_THREADS)
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index 42307d948c1b..a5264fac696e 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -212,6 +212,13 @@ acpi_os_derive_pci_id(acpi_handle rhandle,
 /*
  * Miscellaneous
  */
+
+acpi_status acpi_os_validate_interface(char *interface);
+
+acpi_status
+acpi_os_validate_address(u8 space_id,
+                         acpi_physical_address address, acpi_size length);
+
 u8 acpi_os_readable(void *pointer, acpi_size length);
 
 #ifdef ACPI_FUTURE_USAGE
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 091dd2567172..6d4e743a753b 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -490,15 +490,15 @@ typedef u64 acpi_integer;
  */
 typedef u32 acpi_table_type;
 
-#define ACPI_TABLE_RSDP                 (acpi_table_type) 0
-#define ACPI_TABLE_DSDT                 (acpi_table_type) 1
-#define ACPI_TABLE_FADT                 (acpi_table_type) 2
-#define ACPI_TABLE_FACS                 (acpi_table_type) 3
-#define ACPI_TABLE_PSDT                 (acpi_table_type) 4
-#define ACPI_TABLE_SSDT                 (acpi_table_type) 5
-#define ACPI_TABLE_XSDT                 (acpi_table_type) 6
-#define ACPI_TABLE_MAX                  6
-#define NUM_ACPI_TABLE_TYPES            (ACPI_TABLE_MAX+1)
+#define ACPI_TABLE_ID_RSDP              (acpi_table_type) 0
+#define ACPI_TABLE_ID_DSDT              (acpi_table_type) 1
+#define ACPI_TABLE_ID_FADT              (acpi_table_type) 2
+#define ACPI_TABLE_ID_FACS              (acpi_table_type) 3
+#define ACPI_TABLE_ID_PSDT              (acpi_table_type) 4
+#define ACPI_TABLE_ID_SSDT              (acpi_table_type) 5
+#define ACPI_TABLE_ID_XSDT              (acpi_table_type) 6
+#define ACPI_TABLE_ID_MAX               6
+#define ACPI_NUM_TABLE_TYPES            (ACPI_TABLE_ID_MAX+1)
 
 /*
  * Types associated with ACPI names and objects.  The first group of
@@ -829,7 +829,7 @@ struct acpi_system_info {
         u32 debug_level;
         u32 debug_layer;
         u32 num_table_types;
-        struct acpi_table_info table_info[NUM_ACPI_TABLE_TYPES];
+        struct acpi_table_info table_info[ACPI_TABLE_ID_MAX + 1];
 };
 
 /*
@@ -924,7 +924,8 @@ struct acpi_compatible_id_list {
 #define ACPI_STA_DEVICE_PRESENT         0x01
 #define ACPI_STA_DEVICE_ENABLED         0x02
 #define ACPI_STA_DEVICE_UI              0x04
-#define ACPI_STA_DEVICE_OK              0x08
+#define ACPI_STA_DEVICE_FUNCTIONING     0x08
+#define ACPI_STA_DEVICE_OK              0x08    /* Synonym */
 #define ACPI_STA_BATTERY_PRESENT        0x10
 
 #define ACPI_COMMON_OBJ_INFO \
diff --git a/include/acpi/acutils.h b/include/acpi/acutils.h
index 115b0cbc370f..ba039ea1a057 100644
--- a/include/acpi/acutils.h
+++ b/include/acpi/acutils.h
@@ -50,24 +50,24 @@ extern const u8 acpi_gbl_resource_aml_sizes[];
 
 #if defined(ACPI_DISASSEMBLER) || defined (ACPI_DEBUGGER)
 
-extern const char *acpi_gbl_BMdecode[2];
-extern const char *acpi_gbl_config_decode[4];
-extern const char *acpi_gbl_consume_decode[2];
-extern const char *acpi_gbl_DECdecode[2];
-extern const char *acpi_gbl_HEdecode[2];
-extern const char *acpi_gbl_io_decode[2];
-extern const char *acpi_gbl_LLdecode[2];
-extern const char *acpi_gbl_max_decode[2];
-extern const char *acpi_gbl_MEMdecode[4];
-extern const char *acpi_gbl_min_decode[2];
-extern const char *acpi_gbl_MTPdecode[4];
-extern const char *acpi_gbl_RNGdecode[4];
-extern const char *acpi_gbl_RWdecode[2];
-extern const char *acpi_gbl_SHRdecode[2];
-extern const char *acpi_gbl_SIZdecode[4];
-extern const char *acpi_gbl_TRSdecode[2];
-extern const char *acpi_gbl_TTPdecode[2];
-extern const char *acpi_gbl_TYPdecode[4];
+extern const char *acpi_gbl_bm_decode[];
+extern const char *acpi_gbl_config_decode[];
+extern const char *acpi_gbl_consume_decode[];
+extern const char *acpi_gbl_dec_decode[];
+extern const char *acpi_gbl_he_decode[];
+extern const char *acpi_gbl_io_decode[];
+extern const char *acpi_gbl_ll_decode[];
+extern const char *acpi_gbl_max_decode[];
+extern const char *acpi_gbl_mem_decode[];
+extern const char *acpi_gbl_min_decode[];
+extern const char *acpi_gbl_mtp_decode[];
+extern const char *acpi_gbl_rng_decode[];
+extern const char *acpi_gbl_rw_decode[];
+extern const char *acpi_gbl_shr_decode[];
+extern const char *acpi_gbl_siz_decode[];
+extern const char *acpi_gbl_trs_decode[];
+extern const char *acpi_gbl_ttp_decode[];
+extern const char *acpi_gbl_typ_decode[];
 #endif
 
 /* Types for Resource descriptor entries */
@@ -81,7 +81,7 @@ typedef
 acpi_status(*acpi_walk_aml_callback) (u8 * aml,
                                       u32 length,
                                       u32 offset,
-                                      u8 resource_index, void *context);
+                                      u8 resource_index, void **context);
 
 typedef
 acpi_status(*acpi_pkg_callback) (u8 object_type,
diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index fd189d425c78..453a469fd397 100644
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -49,16 +49,18 @@
  */
 
 #ifdef ACPI_LIBRARY
+/*
+ * Note: The non-debug version of the acpi_library does not contain any
+ * debug support, for minimimal size. The debug version uses ACPI_FULL_DEBUG
+ */
 #define ACPI_USE_LOCAL_CACHE
 #endif
 
-#ifdef ACPI_DUMP_APP
-#ifndef MSDOS
+#ifdef ACPI_ASL_COMPILER
 #define ACPI_DEBUG_OUTPUT
-#endif
 #define ACPI_APPLICATION
 #define ACPI_DISASSEMBLER
-#define ACPI_NO_METHOD_EXECUTION
+#define ACPI_CONSTANT_EVAL_ONLY
 #define ACPI_LARGE_NAMESPACE_NODE
 #define ACPI_DATA_TABLE_DISASSEMBLY
 #endif
@@ -66,19 +68,20 @@
 #ifdef ACPI_EXEC_APP
 #undef DEBUGGER_THREADING
 #define DEBUGGER_THREADING      DEBUGGER_SINGLE_THREADED
-#define ACPI_DEBUG_OUTPUT
+#define ACPI_FULL_DEBUG
 #define ACPI_APPLICATION
 #define ACPI_DEBUGGER
-#define ACPI_DISASSEMBLER
 #define ACPI_MUTEX_DEBUG
 #define ACPI_DBG_TRACK_ALLOCATIONS
 #endif
 
-#ifdef ACPI_ASL_COMPILER
+#ifdef ACPI_DASM_APP
+#ifndef MSDOS
 #define ACPI_DEBUG_OUTPUT
+#endif
 #define ACPI_APPLICATION
 #define ACPI_DISASSEMBLER
-#define ACPI_CONSTANT_EVAL_ONLY
+#define ACPI_NO_METHOD_EXECUTION
 #define ACPI_LARGE_NAMESPACE_NODE
 #define ACPI_DATA_TABLE_DISASSEMBLY
 #endif
@@ -88,6 +91,12 @@
 #define ACPI_USE_LOCAL_CACHE
 #endif
 
+#ifdef ACPI_FULL_DEBUG
+#define ACPI_DEBUGGER
+#define ACPI_DEBUG_OUTPUT
+#define ACPI_DISASSEMBLER
+#endif
+
 /*
  * Environment configuration.  The purpose of this file is to interface to the
  * local generation environment.