ACPI: ACPICA 20060421

Removed a device initialization optimization introduced in
20051216 where the _STA method was not run unless an _INI
was also present for the same device. This optimization
could cause problems because it could allow _INI methods
to be run within a not-present device subtree (If a
not-present device had no _INI, _STA would not be run,
the not-present status would not be discovered, and the
children of the device would be incorrectly traversed.)

Implemented a new _STA optimization where namespace
subtrees that do not contain _INI are identified and
ignored during device initialization. Selectively running
_STA can significantly improve boot time on large machines
(with assistance from Len Brown.)

Implemented support for the device initialization case
where the returned _STA flags indicate a device not-present
but functioning. In this case, _INI is not run, but the
device children are examined for presence, as per the
ACPI specification.

Implemented an additional change to the IndexField support
in order to conform to MS behavior. The value written to
the Index Register is not simply a byte offset, it is a
byte offset in units of the access width of the parent
Index Field. (Fiodor Suietov)

Defined and deployed a new OSL interface,
acpi_os_validate_address().  This interface is called during
the creation of all AML operation regions, and allows
the host OS to exert control over what addresses it will
allow the AML code to access. Operation Regions whose
addresses are disallowed will cause a runtime exception
when they are actually accessed (will not affect or abort
table loading.)

Defined and deployed a new OSL interface,
acpi_os_validate_interface().  This interface allows the host OS
to match the various "optional" interface/behavior strings
for the _OSI predefined control method as appropriate
(with assistance from Bjorn Helgaas.)

Restructured and corrected various problems in the
exception handling code paths within DsCallControlMethod
and DsTerminateControlMethod in dsmethod (with assistance
from Takayoshi Kochi.)

Modified the Linux source converter to ignore quoted string
literals while converting identifiers from mixed to lower
case. This will correct problems with the disassembler
and other areas where such strings must not be modified.

The ACPI_FUNCTION_* macros no longer require quotes around
the function name. This allows the Linux source converter
to convert the names, now that the converter ignores
quoted strings.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

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.