Merge groveronline.com:/root/bk/linux-2.5

into groveronline.com:/root/bk/linux-acpi

arch/i386/kernel/mpparse.c

@@ -1086,7 +1086,7 @@ void __init mp_parse_prt (void)
 
 	/*
 	 * Parsing through the PCI Interrupt Routing Table (PRT) and program
-	 * routing for all static (IOAPIC-direct) entries.
+	 * routing for all entries.
 	 */
 	list_for_each(node, &acpi_prt.entries) {
 		entry = list_entry(node, struct acpi_prt_entry, node);
@@ -1100,6 +1100,10 @@ void __init mp_parse_prt (void)
 		else
 			irq = entry->link.index;
 
+		/* Don't set up the ACPI SCI because it's already set up */
+		if (acpi_fadt.sci_int == irq)
+			continue;
+	
 		ioapic = mp_find_ioapic(irq);
 		if (ioapic < 0)
 			continue;

drivers/acpi/dispatcher/dsinit.c

@@ -222,8 +222,8 @@ acpi_ds_initialize_objects (
 	}
 
 	ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT,
-		"\nTable [%4.4s] - %hd Objects with %hd Devices %hd Methods %hd Regions\n",
-		table_desc->pointer->signature, info.object_count,
+		"\nTable [%4.4s](id %4.4X) - %hd Objects with %hd Devices %hd Methods %hd Regions\n",
+		table_desc->pointer->signature, table_desc->table_id, info.object_count,
 		info.device_count, info.method_count, info.op_region_count));
 
 	ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,

drivers/acpi/dispatcher/dsopcode.c

@@ -82,7 +82,7 @@ acpi_ds_execute_arguments (
 	union acpi_parse_object         *arg;
 
 
-	ACPI_FUNCTION_TRACE ("acpi_ds_execute_arguments");
+	ACPI_FUNCTION_TRACE ("ds_execute_arguments");
 
 
 	/*
@@ -99,7 +99,7 @@ acpi_ds_execute_arguments (
 
 	/* Create and initialize a new parser state */
 
-	walk_state = acpi_ds_create_walk_state (TABLE_ID_DSDT, NULL, NULL, NULL);
+	walk_state = acpi_ds_create_walk_state (0, NULL, NULL, NULL);
 	if (!walk_state) {
 		return_ACPI_STATUS (AE_NO_MEMORY);
 	}
@@ -139,7 +139,7 @@ acpi_ds_execute_arguments (
 
 	/* Create and initialize a new parser state */
 
-	walk_state = acpi_ds_create_walk_state (TABLE_ID_DSDT, NULL, NULL, NULL);
+	walk_state = acpi_ds_create_walk_state (0, NULL, NULL, NULL);
 	if (!walk_state) {
 		return_ACPI_STATUS (AE_NO_MEMORY);
 	}

drivers/acpi/ec.c

@@ -113,7 +113,7 @@ acpi_ec_wait (
 	switch (event) {
 	case ACPI_EC_EVENT_OBF:
 		do {
-			acpi_hw_low_level_read(8, &acpi_ec_status, &ec->status_addr, 0);
+			acpi_hw_low_level_read(8, &acpi_ec_status, &ec->status_addr);
 			if (acpi_ec_status & ACPI_EC_FLAG_OBF)
 				return 0;
 			udelay(ACPI_EC_UDELAY);
@@ -121,7 +121,7 @@ acpi_ec_wait (
 		break;
 	case ACPI_EC_EVENT_IBE:
 		do {
-			acpi_hw_low_level_read(8, &acpi_ec_status, &ec->status_addr, 0);
+			acpi_hw_low_level_read(8, &acpi_ec_status, &ec->status_addr);
 			if (!(acpi_ec_status & ACPI_EC_FLAG_IBF))
 				return 0;
 			udelay(ACPI_EC_UDELAY);
@@ -161,18 +161,18 @@ acpi_ec_read (
 	
 	spin_lock_irqsave(&ec->lock, flags);
 
-	acpi_hw_low_level_write(8, ACPI_EC_COMMAND_READ, &ec->command_addr, 0);
+	acpi_hw_low_level_write(8, ACPI_EC_COMMAND_READ, &ec->command_addr);
 	result = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
 	if (result)
 		goto end;
 
-	acpi_hw_low_level_write(8, address, &ec->data_addr, 0);
+	acpi_hw_low_level_write(8, address, &ec->data_addr);
 	result = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF);
 	if (result)
 		goto end;
 
 
-	acpi_hw_low_level_read(8, data, &ec->data_addr, 0);
+	acpi_hw_low_level_read(8, data, &ec->data_addr);
 
 	ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Read [%02x] from address [%02x]\n",
 		*data, address));
@@ -211,17 +211,17 @@ acpi_ec_write (
 
 	spin_lock_irqsave(&ec->lock, flags);
 
-	acpi_hw_low_level_write(8, ACPI_EC_COMMAND_WRITE, &ec->command_addr, 0);
+	acpi_hw_low_level_write(8, ACPI_EC_COMMAND_WRITE, &ec->command_addr);
 	result = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
 	if (result)
 		goto end;
 
-	acpi_hw_low_level_write(8, address, &ec->data_addr, 0);
+	acpi_hw_low_level_write(8, address, &ec->data_addr);
 	result = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
 	if (result)
 		goto end;
 
-	acpi_hw_low_level_write(8, data, &ec->data_addr, 0);
+	acpi_hw_low_level_write(8, data, &ec->data_addr);
 	result = acpi_ec_wait(ec, ACPI_EC_EVENT_IBE);
 	if (result)
 		goto end;
@@ -310,12 +310,12 @@ acpi_ec_query (
 	 */
 	spin_lock_irqsave(&ec->lock, flags);
 
-	acpi_hw_low_level_write(8, ACPI_EC_COMMAND_QUERY, &ec->command_addr, 0);
+	acpi_hw_low_level_write(8, ACPI_EC_COMMAND_QUERY, &ec->command_addr);
 	result = acpi_ec_wait(ec, ACPI_EC_EVENT_OBF);
 	if (result)
 		goto end;
 	
-	acpi_hw_low_level_read(8, data, &ec->data_addr, 0);
+	acpi_hw_low_level_read(8, data, &ec->data_addr);
 	if (!*data)
 		result = -ENODATA;
 
@@ -355,7 +355,7 @@ acpi_ec_gpe_query (
 		goto end;	
 
 	spin_lock_irqsave(&ec->lock, flags);
-	acpi_hw_low_level_read(8, &value, &ec->command_addr, 0);
+	acpi_hw_low_level_read(8, &value, &ec->command_addr);
 	spin_unlock_irqrestore(&ec->lock, flags);
 
 	/* TBD: Implement asynch events!

drivers/acpi/events/evgpe.c

@@ -170,7 +170,7 @@ acpi_ev_gpe_detect (
 			/* Read the Status Register */
 
 			status = acpi_hw_low_level_read (ACPI_GPE_REGISTER_WIDTH, &in_value,
-					 &gpe_register_info->status_address, 0);
+					 &gpe_register_info->status_address);
 			gpe_register_info->status = (u8) in_value;
 			if (ACPI_FAILURE (status)) {
 				goto unlock_and_exit;
@@ -179,7 +179,7 @@ acpi_ev_gpe_detect (
 			/* Read the Enable Register */
 
 			status = acpi_hw_low_level_read (ACPI_GPE_REGISTER_WIDTH, &in_value,
-					 &gpe_register_info->enable_address, 0);
+					 &gpe_register_info->enable_address);
 			gpe_register_info->enable = (u8) in_value;
 			if (ACPI_FAILURE (status)) {
 				goto unlock_and_exit;

drivers/acpi/events/evgpeblk.c

@@ -634,13 +634,13 @@ acpi_ev_create_gpe_info_blocks (
 		 * by writing a '0'.
 		 */
 		status = acpi_hw_low_level_write (ACPI_GPE_REGISTER_WIDTH, 0x00,
-				 &this_register->enable_address, 0);
+				 &this_register->enable_address);
 		if (ACPI_FAILURE (status)) {
 			goto error_exit;
 		}
 
 		status = acpi_hw_low_level_write (ACPI_GPE_REGISTER_WIDTH, 0xFF,
-				 &this_register->status_address, 0);
+				 &this_register->status_address);
 		if (ACPI_FAILURE (status)) {
 			goto error_exit;
 		}

drivers/acpi/events/evmisc.c

@@ -156,10 +156,10 @@ acpi_ev_queue_notify_request (
 		case ACPI_TYPE_POWER:
 
 			if (notify_value <= ACPI_MAX_SYS_NOTIFY) {
-				handler_obj = obj_desc->common_notify.sys_handler;
+				handler_obj = obj_desc->common_notify.system_notify;
 			}
 			else {
-				handler_obj = obj_desc->common_notify.drv_handler;
+				handler_obj = obj_desc->common_notify.device_notify;
 			}
 			break;
 
@@ -171,8 +171,8 @@ acpi_ev_queue_notify_request (
 
 	/* If there is any handler to run, schedule the dispatcher */
 
-	if ((acpi_gbl_sys_notify.handler && (notify_value <= ACPI_MAX_SYS_NOTIFY)) ||
-		(acpi_gbl_drv_notify.handler && (notify_value > ACPI_MAX_SYS_NOTIFY)) ||
+	if ((acpi_gbl_system_notify.handler && (notify_value <= ACPI_MAX_SYS_NOTIFY)) ||
+		(acpi_gbl_device_notify.handler && (notify_value > ACPI_MAX_SYS_NOTIFY)) ||
 		handler_obj) {
 		notify_info = acpi_ut_create_generic_state ();
 		if (!notify_info) {
@@ -235,17 +235,17 @@ acpi_ev_notify_dispatch (
 	if (notify_info->notify.value <= ACPI_MAX_SYS_NOTIFY) {
 		/* Global system notification handler */
 
-		if (acpi_gbl_sys_notify.handler) {
-			global_handler = acpi_gbl_sys_notify.handler;
-			global_context = acpi_gbl_sys_notify.context;
+		if (acpi_gbl_system_notify.handler) {
+			global_handler = acpi_gbl_system_notify.handler;
+			global_context = acpi_gbl_system_notify.context;
 		}
 	}
 	else {
 		/* Global driver notification handler */
 
-		if (acpi_gbl_drv_notify.handler) {
-			global_handler = acpi_gbl_drv_notify.handler;
-			global_context = acpi_gbl_drv_notify.context;
+		if (acpi_gbl_device_notify.handler) {
+			global_handler = acpi_gbl_device_notify.handler;
+			global_context = acpi_gbl_device_notify.context;
 		}
 	}
 
@@ -259,8 +259,8 @@ acpi_ev_notify_dispatch (
 
 	handler_obj = notify_info->notify.handler_obj;
 	if (handler_obj) {
-		handler_obj->notify_handler.handler (notify_info->notify.node, notify_info->notify.value,
-				  handler_obj->notify_handler.context);
+		handler_obj->notify.handler (notify_info->notify.node, notify_info->notify.value,
+				  handler_obj->notify.context);
 	}
 
 	/* All done with the info object */

drivers/acpi/events/evrgnini.c

@@ -165,10 +165,11 @@ acpi_ev_pci_config_region_setup (
 	void                            **region_context)
 {
 	acpi_status                     status = AE_OK;
-	acpi_integer                    temp;
+	acpi_integer                    pci_value;
 	struct acpi_pci_id              *pci_id = *region_context;
 	union acpi_operand_object       *handler_obj;
-	struct acpi_namespace_node      *node;
+	struct acpi_namespace_node      *parent_node;
+	struct acpi_namespace_node      *pci_root_node;
 	union acpi_operand_object       *region_obj = (union acpi_operand_object   *) handle;
 	struct acpi_device_id           object_hID;
 
@@ -176,7 +177,7 @@ acpi_ev_pci_config_region_setup (
 	ACPI_FUNCTION_TRACE ("ev_pci_config_region_setup");
 
 
-	handler_obj = region_obj->region.addr_handler;
+	handler_obj = region_obj->region.address_space;
 	if (!handler_obj) {
 		/*
 		 * No installed handler. This shouldn't happen because the dispatch
@@ -187,45 +188,15 @@ acpi_ev_pci_config_region_setup (
 		return_ACPI_STATUS (AE_NOT_EXIST);
 	}
 
+	*region_context = NULL;
 	if (function == ACPI_REGION_DEACTIVATE) {
 		if (pci_id) {
 			ACPI_MEM_FREE (pci_id);
-			*region_context = NULL;
 		}
-
 		return_ACPI_STATUS (status);
 	}
 
-	/* Create a new context */
-
-	pci_id = ACPI_MEM_CALLOCATE (sizeof (struct acpi_pci_id));
-	if (!pci_id) {
-		return_ACPI_STATUS (AE_NO_MEMORY);
-	}
-
-	/*
-	 * For PCI Config space access, we have to pass the segment, bus,
-	 * device and function numbers.  This routine must acquire those.
-	 */
-
-	/*
-	 * First get device and function numbers from the _ADR object
-	 * in the parent's scope.
-	 */
-	node = acpi_ns_get_parent_node (region_obj->region.node);
-
-	/* Evaluate the _ADR object */
-
-	status = acpi_ut_evaluate_numeric_object (METHOD_NAME__ADR, node, &temp);
-
-	/*
-	 * The default is zero, and since the allocation above zeroed
-	 * the data, just do nothing on failure.
-	 */
-	if (ACPI_SUCCESS (status)) {
-		pci_id->device  = ACPI_HIWORD (ACPI_LODWORD (temp));
-		pci_id->function = ACPI_LOWORD (ACPI_LODWORD (temp));
-	}
+	parent_node = acpi_ns_get_parent_node (region_obj->region.node);
 
 	/*
 	 * Get the _SEG and _BBN values from the device upon which the handler
@@ -236,16 +207,16 @@ acpi_ev_pci_config_region_setup (
 	 */
 
 	/*
-	 * If the addr_handler.Node is still pointing to the root, we need
+	 * If the address_space.Node is still pointing to the root, we need
 	 * to scan upward for a PCI Root bridge and re-associate the op_region
 	 * handlers with that device.
 	 */
-	if (handler_obj->addr_handler.node == acpi_gbl_root_node) {
-		/*
-		 * Node is currently the parent object
-		 */
-		while (node != acpi_gbl_root_node) {
-			status = acpi_ut_execute_HID (node, &object_hID);
+	if (handler_obj->address_space.node == acpi_gbl_root_node) {
+		/* Start search from the parent object */
+
+		pci_root_node = parent_node;
+		while (pci_root_node != acpi_gbl_root_node) {
+			status = acpi_ut_execute_HID (pci_root_node, &object_hID);
 			if (ACPI_SUCCESS (status)) {
 				/* Got a valid _HID, check if this is a PCI root */
 
@@ -253,44 +224,89 @@ acpi_ev_pci_config_region_setup (
 						   sizeof (PCI_ROOT_HID_STRING)))) {
 					/* Install a handler for this PCI root bridge */
 
-					status = acpi_install_address_space_handler ((acpi_handle) node,
+					status = acpi_install_address_space_handler ((acpi_handle) pci_root_node,
 							   ACPI_ADR_SPACE_PCI_CONFIG,
 							   ACPI_DEFAULT_HANDLER, NULL, NULL);
 					if (ACPI_FAILURE (status)) {
-						ACPI_REPORT_ERROR (("Could not install pci_config handler for %4.4s, %s\n",
-							node->name.ascii, acpi_format_exception (status)));
+						if (status == AE_SAME_HANDLER) {
+							/*
+							 * It is OK if the handler is already installed on the root
+							 * bridge.  Still need to return a context object for the
+							 * new PCI_Config operation region, however.
+							 */
+							status = AE_OK;
+						}
+						else {
+							ACPI_REPORT_ERROR ((
+								"Could not install pci_config handler for Root Bridge %4.4s, %s\n",
+								pci_root_node->name.ascii, acpi_format_exception (status)));
+						}
 					}
 					break;
 				}
 			}
 
-			node = acpi_ns_get_parent_node (node);
+			pci_root_node = acpi_ns_get_parent_node (pci_root_node);
 		}
+
+		/* PCI root bridge not found, use namespace root node */
 	}
 	else {
-		node = handler_obj->addr_handler.node;
+		pci_root_node = handler_obj->address_space.node;
 	}
 
 	/*
-	 * The PCI segment number comes from the _SEG method
+	 * If this region is now initialized, we are done.
+	 * (install_address_space_handler could have initialized it)
 	 */
-	status = acpi_ut_evaluate_numeric_object (METHOD_NAME__SEG, node, &temp);
-	if (ACPI_SUCCESS (status)) {
-		pci_id->segment = ACPI_LOWORD (temp);
+	if (region_obj->region.flags & AOPOBJ_SETUP_COMPLETE) {
+		return_ACPI_STATUS (AE_OK);
+	}
+
+	/* Region is still not initialized. Create a new context */
+
+	pci_id = ACPI_MEM_CALLOCATE (sizeof (struct acpi_pci_id));
+	if (!pci_id) {
+		return_ACPI_STATUS (AE_NO_MEMORY);
 	}
 
 	/*
-	 * The PCI bus number comes from the _BBN method
+	 * For PCI_Config space access, we need the segment, bus,
+	 * device and function numbers.  Acquire them here.
 	 */
-	status = acpi_ut_evaluate_numeric_object (METHOD_NAME__BBN, node, &temp);
-	if (ACPI_SUCCESS (status)) {
-		pci_id->bus = ACPI_LOWORD (temp);
-	}
 
 	/*
-	 * Complete this device's pci_id
+	 * Get the PCI device and function numbers from the _ADR object
+	 * contained in the parent's scope.
 	 */
-	acpi_os_derive_pci_id (node, region_obj->region.node, &pci_id);
+	status = acpi_ut_evaluate_numeric_object (METHOD_NAME__ADR, parent_node, &pci_value);
+
+	/*
+	 * The default is zero, and since the allocation above zeroed
+	 * the data, just do nothing on failure.
+	 */
+	if (ACPI_SUCCESS (status)) {
+		pci_id->device  = ACPI_HIWORD (ACPI_LODWORD (pci_value));
+		pci_id->function = ACPI_LOWORD (ACPI_LODWORD (pci_value));
+	}
+
+	/* The PCI segment number comes from the _SEG method */
+
+	status = acpi_ut_evaluate_numeric_object (METHOD_NAME__SEG, pci_root_node, &pci_value);
+	if (ACPI_SUCCESS (status)) {
+		pci_id->segment = ACPI_LOWORD (pci_value);
+	}
+
+	/* The PCI bus number comes from the _BBN method */
+
+	status = acpi_ut_evaluate_numeric_object (METHOD_NAME__BBN, pci_root_node, &pci_value);
+	if (ACPI_SUCCESS (status)) {
+		pci_id->bus = ACPI_LOWORD (pci_value);
+	}
+
+	/* Complete this device's pci_id */
+
+	acpi_os_derive_pci_id (pci_root_node, region_obj->region.node, &pci_id);
 
 	*region_context = pci_id;
 	return_ACPI_STATUS (AE_OK);
@@ -451,14 +467,15 @@ acpi_ev_initialize_region (
 	node = acpi_ns_get_parent_node (region_obj->region.node);
 	space_id = region_obj->region.space_id;
 
-	region_obj->region.addr_handler = NULL;
+	/* Setup defaults */
+
+	region_obj->region.address_space = NULL;
 	region_obj2->extra.method_REG = NULL;
 	region_obj->common.flags &= ~(AOPOBJ_SETUP_COMPLETE);
 	region_obj->common.flags |= AOPOBJ_OBJECT_INITIALIZED;
 
-	/*
-	 * Find any "_REG" method associated with this region definition
-	 */
+	/* Find any "_REG" method associated with this region definition */
+
 	status = acpi_ns_search_node (*reg_name_ptr, node,
 			  ACPI_TYPE_METHOD, &method_node);
 	if (ACPI_SUCCESS (status)) {
@@ -475,29 +492,27 @@ acpi_ev_initialize_region (
 	 * ie: acpi_gbl_root_node->parent_entry being set to NULL
 	 */
 	while (node) {
-		/*
-		 * Check to see if a handler exists
-		 */
+		/* Check to see if a handler exists */
+
 		handler_obj = NULL;
 		obj_desc = acpi_ns_get_attached_object (node);
 		if (obj_desc) {
-			/*
-			 * Can only be a handler if the object exists
-			 */
+			/* Can only be a handler if the object exists */
+
 			switch (node->type) {
 			case ACPI_TYPE_DEVICE:
 
-				handler_obj = obj_desc->device.addr_handler;
+				handler_obj = obj_desc->device.address_space;
 				break;
 
 			case ACPI_TYPE_PROCESSOR:
 
-				handler_obj = obj_desc->processor.addr_handler;
+				handler_obj = obj_desc->processor.address_space;
 				break;
 
 			case ACPI_TYPE_THERMAL:
 
-				handler_obj = obj_desc->thermal_zone.addr_handler;
+				handler_obj = obj_desc->thermal_zone.address_space;
 				break;
 
 			default:
@@ -508,7 +523,7 @@ acpi_ev_initialize_region (
 			while (handler_obj) {
 				/* Is this handler of the correct type? */
 
-				if (handler_obj->addr_handler.space_id == space_id) {
+				if (handler_obj->address_space.space_id == space_id) {
 					/* Found correct handler */
 
 					ACPI_DEBUG_PRINT ((ACPI_DB_OPREGION,
@@ -523,7 +538,7 @@ acpi_ev_initialize_region (
 
 				/* Try next handler in the list */
 
-				handler_obj = handler_obj->addr_handler.next;
+				handler_obj = handler_obj->address_space.next;
 			}
 		}
 
@@ -534,9 +549,8 @@ acpi_ev_initialize_region (
 		node = acpi_ns_get_parent_node (node);
 	}
 
-	/*
-	 * If we get here, there is no handler for this region
-	 */
+	/* 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",
 		acpi_ut_get_region_name (space_id), space_id, region_obj));

drivers/acpi/events/evxface.c

@@ -244,22 +244,22 @@ acpi_install_notify_handler (
 		/* Make sure the handler is not already installed */
 
 		if (((handler_type == ACPI_SYSTEM_NOTIFY) &&
-			  acpi_gbl_sys_notify.handler) ||
+				acpi_gbl_system_notify.handler)        ||
 			((handler_type == ACPI_DEVICE_NOTIFY) &&
-			  acpi_gbl_drv_notify.handler)) {
+				acpi_gbl_device_notify.handler)) {
 			status = AE_ALREADY_EXISTS;
 			goto unlock_and_exit;
 		}
 
 		if (handler_type == ACPI_SYSTEM_NOTIFY) {
-			acpi_gbl_sys_notify.node = node;
-			acpi_gbl_sys_notify.handler = handler;
-			acpi_gbl_sys_notify.context = context;
+			acpi_gbl_system_notify.node  = node;
+			acpi_gbl_system_notify.handler = handler;
+			acpi_gbl_system_notify.context = context;
 		}
 		else /* ACPI_DEVICE_NOTIFY */ {
-			acpi_gbl_drv_notify.node = node;
-			acpi_gbl_drv_notify.handler = handler;
-			acpi_gbl_drv_notify.context = context;
+			acpi_gbl_device_notify.node  = node;
+			acpi_gbl_device_notify.handler = handler;
+			acpi_gbl_device_notify.context = context;
 		}
 
 		/* Global notify handler installed */
@@ -282,13 +282,12 @@ acpi_install_notify_handler (
 
 		obj_desc = acpi_ns_get_attached_object (node);
 		if (obj_desc) {
-
 			/* Object exists - make sure there's no handler */
 
 			if (((handler_type == ACPI_SYSTEM_NOTIFY) &&
-				  obj_desc->common_notify.sys_handler) ||
+					obj_desc->common_notify.system_notify) ||
 				((handler_type == ACPI_DEVICE_NOTIFY) &&
-				  obj_desc->common_notify.drv_handler)) {
+					obj_desc->common_notify.device_notify)) {
 				status = AE_ALREADY_EXISTS;
 				goto unlock_and_exit;
 			}
@@ -305,6 +304,11 @@ acpi_install_notify_handler (
 			/* Attach new object to the Node */
 
 			status = acpi_ns_attach_object (device, obj_desc, node->type);
+
+			/* Remove local reference to the object */
+
+			acpi_ut_remove_reference (obj_desc);
+
 			if (ACPI_FAILURE (status)) {
 				goto unlock_and_exit;
 			}
@@ -318,15 +322,15 @@ acpi_install_notify_handler (
 			goto unlock_and_exit;
 		}
 
-		notify_obj->notify_handler.node = node;
-		notify_obj->notify_handler.handler = handler;
-		notify_obj->notify_handler.context = context;
+		notify_obj->notify.node   = node;
+		notify_obj->notify.handler = handler;
+		notify_obj->notify.context = context;
 
 		if (handler_type == ACPI_SYSTEM_NOTIFY) {
-			obj_desc->common_notify.sys_handler = notify_obj;
+			obj_desc->common_notify.system_notify = notify_obj;
 		}
 		else /* ACPI_DEVICE_NOTIFY */ {
-			obj_desc->common_notify.drv_handler = notify_obj;
+			obj_desc->common_notify.device_notify = notify_obj;
 		}
 	}
 
@@ -395,22 +399,22 @@ acpi_remove_notify_handler (
 		ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Removing notify handler for ROOT object.\n"));
 
 		if (((handler_type == ACPI_SYSTEM_NOTIFY) &&
-			  !acpi_gbl_sys_notify.handler) ||
+			  !acpi_gbl_system_notify.handler) ||
 			((handler_type == ACPI_DEVICE_NOTIFY) &&
-			  !acpi_gbl_drv_notify.handler)) {
+			  !acpi_gbl_device_notify.handler)) {
 			status = AE_NOT_EXIST;
 			goto unlock_and_exit;
 		}
 
 		if (handler_type == ACPI_SYSTEM_NOTIFY) {
-			acpi_gbl_sys_notify.node  = NULL;
-			acpi_gbl_sys_notify.handler = NULL;
-			acpi_gbl_sys_notify.context = NULL;
+			acpi_gbl_system_notify.node  = NULL;
+			acpi_gbl_system_notify.handler = NULL;
+			acpi_gbl_system_notify.context = NULL;
 		}
 		else {
-			acpi_gbl_drv_notify.node  = NULL;
-			acpi_gbl_drv_notify.handler = NULL;
-			acpi_gbl_drv_notify.context = NULL;
+			acpi_gbl_device_notify.node  = NULL;
+			acpi_gbl_device_notify.handler = NULL;
+			acpi_gbl_device_notify.context = NULL;
 		}
 	}
 
@@ -436,14 +440,14 @@ acpi_remove_notify_handler (
 		/* Object exists - make sure there's an existing handler */
 
 		if (handler_type == ACPI_SYSTEM_NOTIFY) {
-			notify_obj = obj_desc->common_notify.sys_handler;
+			notify_obj = obj_desc->common_notify.system_notify;
 		}
 		else {
-			notify_obj = obj_desc->common_notify.drv_handler;
+			notify_obj = obj_desc->common_notify.device_notify;
 		}
 
 		if ((!notify_obj) ||
-			(notify_obj->notify_handler.handler != handler)) {
+			(notify_obj->notify.handler != handler)) {
 			status = AE_BAD_PARAMETER;
 			goto unlock_and_exit;
 		}
@@ -451,10 +455,10 @@ acpi_remove_notify_handler (
 		/* Remove the handler */
 
 		if (handler_type == ACPI_SYSTEM_NOTIFY) {
-			obj_desc->common_notify.sys_handler = NULL;
+			obj_desc->common_notify.system_notify = NULL;
 		}
 		else {
-			obj_desc->common_notify.drv_handler = NULL;
+			obj_desc->common_notify.device_notify = NULL;
 		}
 
 		acpi_ut_remove_reference (notify_obj);

drivers/acpi/events/evxfevnt.c

@@ -654,7 +654,11 @@ acpi_install_gpe_block (
 		}
 
 		status = acpi_ns_attach_object (node, obj_desc, ACPI_TYPE_DEVICE);
+
+		/* Remove local reference to the object */
+
 		acpi_ut_remove_reference (obj_desc);
+
 		if (ACPI_FAILURE (status)) {
 			goto unlock_and_exit;
 		}

drivers/acpi/events/evxfregn.c

@@ -154,7 +154,7 @@ acpi_install_address_space_handler (
 			break;
 
 		default:
-			status = AE_NOT_EXIST;
+			status = AE_BAD_PARAMETER;
 			goto unlock_and_exit;
 		}
 	}
@@ -170,26 +170,36 @@ acpi_install_address_space_handler (
 	obj_desc = acpi_ns_get_attached_object (node);
 	if (obj_desc) {
 		/*
-		 * The object exists.
+		 * The attached device object already exists.
 		 * Make sure the handler is not already installed.
 		 */
+		handler_obj = obj_desc->device.address_space;
 
-		/* check the address handler the user requested */
+		/* Walk the handler list for this device */
 
-		handler_obj = obj_desc->device.addr_handler;
 		while (handler_obj) {
-			/*
-			 * Found an Address handler, see if user requested this
-			 * address space.
-			 */
-			if(handler_obj->addr_handler.space_id == space_id) {
-				status = AE_ALREADY_EXISTS;
+			/* Same space_id indicates a handler already installed */
+
+			if(handler_obj->address_space.space_id == space_id) {
+				if (handler_obj->address_space.handler == handler) {
+					/*
+					 * It is (relatively) OK to attempt to install the SAME
+					 * handler twice. This can easily happen with PCI_Config space.
+					 */
+					status = AE_SAME_HANDLER;
+					goto unlock_and_exit;
+				}
+				else {
+					/* A handler is already installed */
+
+					status = AE_ALREADY_EXISTS;
+				}
 				goto unlock_and_exit;
 			}
 
 			/* Walk the linked list of handlers */
 
-			handler_obj = handler_obj->addr_handler.next;
+			handler_obj = handler_obj->address_space.next;
 		}
 	}
 	else {
@@ -218,8 +228,12 @@ acpi_install_address_space_handler (
 		/* Attach the new object to the Node */
 
 		status = acpi_ns_attach_object (node, obj_desc, type);
+
+		/* Remove local reference to the object */
+
+		acpi_ut_remove_reference (obj_desc);
+
 		if (ACPI_FAILURE (status)) {
-			acpi_ut_remove_reference (obj_desc);
 			goto unlock_and_exit;
 		}
 	}
@@ -241,14 +255,25 @@ acpi_install_address_space_handler (
 		goto unlock_and_exit;
 	}
 
-	handler_obj->addr_handler.space_id  = (u8) space_id;
-	handler_obj->addr_handler.hflags    = flags;
-	handler_obj->addr_handler.next      = obj_desc->device.addr_handler;
-	handler_obj->addr_handler.region_list = NULL;
-	handler_obj->addr_handler.node      = node;
-	handler_obj->addr_handler.handler   = handler;
-	handler_obj->addr_handler.context   = context;
-	handler_obj->addr_handler.setup     = setup;
+	/* Init handler obj */
+
+	handler_obj->address_space.space_id  = (u8) space_id;
+	handler_obj->address_space.hflags    = flags;
+	handler_obj->address_space.region_list = NULL;
+	handler_obj->address_space.node      = node;
+	handler_obj->address_space.handler   = handler;
+	handler_obj->address_space.context   = context;
+	handler_obj->address_space.setup     = setup;
+
+	/* Install at head of Device.address_space list */
+
+	handler_obj->address_space.next      = obj_desc->device.address_space;
+
+	/*
+	 * The Device object is the first reference on the handler_obj.
+	 * Each region that uses the handler adds a reference.
+	 */
+	obj_desc->device.address_space = handler_obj;
 
 	/*
 	 * Walk the namespace finding all of the regions this
@@ -262,18 +287,9 @@ acpi_install_address_space_handler (
 	 * In either case, back up and search down the remainder
 	 * of the branch
 	 */
-	status = acpi_ns_walk_namespace (ACPI_TYPE_ANY, device,
-			 ACPI_UINT32_MAX, ACPI_NS_WALK_UNLOCK,
-			 acpi_ev_addr_handler_helper,
-			 handler_obj, NULL);
-
-	/* Place this handler 1st on the list */
-
-	handler_obj->common.reference_count =
-			 (u16) (handler_obj->common.reference_count +
-			 obj_desc->common.reference_count - 1);
-	obj_desc->device.addr_handler = handler_obj;
-
+	status = acpi_ns_walk_namespace (ACPI_TYPE_ANY, device, ACPI_UINT32_MAX,
+			  ACPI_NS_WALK_UNLOCK, acpi_ev_install_handler,
+			  handler_obj, NULL);
 
 unlock_and_exit:
 	(void) acpi_ut_release_mutex (ACPI_MTX_NAMESPACE);
@@ -341,12 +357,12 @@ acpi_remove_address_space_handler (
 
 	/* Find the address handler the user requested */
 
-	handler_obj = obj_desc->device.addr_handler;
-	last_obj_ptr = &obj_desc->device.addr_handler;
+	handler_obj = obj_desc->device.address_space;
+	last_obj_ptr = &obj_desc->device.address_space;
 	while (handler_obj) {
 		/* We have a handler, see if user requested this one */
 
-		if (handler_obj->addr_handler.space_id == space_id) {
+		if (handler_obj->address_space.space_id == space_id) {
 			/* Matched space_id, first dereference this in the Regions */
 
 			ACPI_DEBUG_PRINT ((ACPI_DB_OPREGION,
@@ -354,7 +370,7 @@ acpi_remove_address_space_handler (
 				handler_obj, handler, acpi_ut_get_region_name (space_id),
 				node, obj_desc));
 
-			region_obj = handler_obj->addr_handler.region_list;
+			region_obj = handler_obj->address_space.region_list;
 
 			/* Walk the handler's region list */
 
@@ -372,13 +388,13 @@ acpi_remove_address_space_handler (
 				 * Walk the list: Just grab the head because the
 				 * detach_region removed the previous head.
 				 */
-				region_obj = handler_obj->addr_handler.region_list;
+				region_obj = handler_obj->address_space.region_list;
 
 			}
 
 			/* Remove this Handler object from the list */
 
-			*last_obj_ptr = handler_obj->addr_handler.next;
+			*last_obj_ptr = handler_obj->address_space.next;
 
 			/* Now we can delete the handler object */
 
@@ -388,8 +404,8 @@ acpi_remove_address_space_handler (
 
 		/* Walk the linked list of handlers */
 
-		last_obj_ptr = &handler_obj->addr_handler.next;
-		handler_obj = handler_obj->addr_handler.next;
+		last_obj_ptr = &handler_obj->address_space.next;
+		handler_obj = handler_obj->address_space.next;
 	}
 
 	/* The handler does not exist */

drivers/acpi/executer/exconfig.c

@@ -360,11 +360,11 @@ acpi_ex_load_op (
 	/* The table must be either an SSDT or a PSDT */
 
 	if ((!ACPI_STRNCMP (table_ptr->signature,
-			  acpi_gbl_acpi_table_data[ACPI_TABLE_PSDT].signature,
-			  acpi_gbl_acpi_table_data[ACPI_TABLE_PSDT].sig_length)) &&
+			  acpi_gbl_table_data[ACPI_TABLE_PSDT].signature,
+			  acpi_gbl_table_data[ACPI_TABLE_PSDT].sig_length)) &&
 		(!ACPI_STRNCMP (table_ptr->signature,
-				 acpi_gbl_acpi_table_data[ACPI_TABLE_SSDT].signature,
-				 acpi_gbl_acpi_table_data[ACPI_TABLE_SSDT].sig_length))) {
+				 acpi_gbl_table_data[ACPI_TABLE_SSDT].signature,
+				 acpi_gbl_table_data[ACPI_TABLE_SSDT].sig_length))) {
 		ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
 			"Table has invalid signature [%4.4s], must be SSDT or PSDT\n",
 			table_ptr->signature));

drivers/acpi/executer/exdump.c

@@ -635,9 +635,9 @@ acpi_ex_dump_object_descriptor (
 
 	case ACPI_TYPE_DEVICE:
 
-		acpi_ex_out_pointer ("addr_handler", obj_desc->device.addr_handler);
-		acpi_ex_out_pointer ("sys_handler",  obj_desc->device.sys_handler);
-		acpi_ex_out_pointer ("drv_handler",  obj_desc->device.drv_handler);
+		acpi_ex_out_pointer ("address_space", obj_desc->device.address_space);
+		acpi_ex_out_pointer ("system_notify", obj_desc->device.system_notify);
+		acpi_ex_out_pointer ("device_notify", obj_desc->device.device_notify);
 		break;
 
 
@@ -673,7 +673,7 @@ acpi_ex_dump_object_descriptor (
 		acpi_ex_out_integer ("Flags",        obj_desc->region.flags);
 		acpi_ex_out_address ("Address",      obj_desc->region.address);
 		acpi_ex_out_integer ("Length",       obj_desc->region.length);
-		acpi_ex_out_pointer ("addr_handler", obj_desc->region.addr_handler);
+		acpi_ex_out_pointer ("address_space", obj_desc->region.address_space);
 		acpi_ex_out_pointer ("Next",         obj_desc->region.next);
 		break;
 
@@ -682,8 +682,8 @@ acpi_ex_dump_object_descriptor (
 
 		acpi_ex_out_integer ("system_level", obj_desc->power_resource.system_level);
 		acpi_ex_out_integer ("resource_order", obj_desc->power_resource.resource_order);
-		acpi_ex_out_pointer ("sys_handler",  obj_desc->power_resource.sys_handler);
-		acpi_ex_out_pointer ("drv_handler",  obj_desc->power_resource.drv_handler);
+		acpi_ex_out_pointer ("system_notify", obj_desc->power_resource.system_notify);
+		acpi_ex_out_pointer ("device_notify", obj_desc->power_resource.device_notify);
 		break;
 
 
@@ -692,17 +692,17 @@ acpi_ex_dump_object_descriptor (
 		acpi_ex_out_integer ("Processor ID", obj_desc->processor.proc_id);
 		acpi_ex_out_integer ("Length",       obj_desc->processor.length);
 		acpi_ex_out_address ("Address",      (acpi_physical_address) obj_desc->processor.address);
-		acpi_ex_out_pointer ("sys_handler",  obj_desc->processor.sys_handler);
-		acpi_ex_out_pointer ("drv_handler",  obj_desc->processor.drv_handler);
-		acpi_ex_out_pointer ("addr_handler", obj_desc->processor.addr_handler);
+		acpi_ex_out_pointer ("system_notify", obj_desc->processor.system_notify);
+		acpi_ex_out_pointer ("device_notify", obj_desc->processor.device_notify);
+		acpi_ex_out_pointer ("address_space", obj_desc->processor.address_space);
 		break;
 
 
 	case ACPI_TYPE_THERMAL:
 
-		acpi_ex_out_pointer ("sys_handler",  obj_desc->thermal_zone.sys_handler);
-		acpi_ex_out_pointer ("drv_handler",  obj_desc->thermal_zone.drv_handler);
-		acpi_ex_out_pointer ("addr_handler", obj_desc->thermal_zone.addr_handler);
+		acpi_ex_out_pointer ("system_notify", obj_desc->thermal_zone.system_notify);
+		acpi_ex_out_pointer ("device_notify", obj_desc->thermal_zone.device_notify);
+		acpi_ex_out_pointer ("address_space", obj_desc->thermal_zone.address_space);
 		break;
 
 
@@ -762,18 +762,18 @@ acpi_ex_dump_object_descriptor (
 
 	case ACPI_TYPE_LOCAL_ADDRESS_HANDLER:
 
-		acpi_ex_out_integer ("space_id",     obj_desc->addr_handler.space_id);
-		acpi_ex_out_pointer ("Next",         obj_desc->addr_handler.next);
-		acpi_ex_out_pointer ("region_list",  obj_desc->addr_handler.region_list);
-		acpi_ex_out_pointer ("Node",         obj_desc->addr_handler.node);
-		acpi_ex_out_pointer ("Context",      obj_desc->addr_handler.context);
+		acpi_ex_out_integer ("space_id",     obj_desc->address_space.space_id);
+		acpi_ex_out_pointer ("Next",         obj_desc->address_space.next);
+		acpi_ex_out_pointer ("region_list",  obj_desc->address_space.region_list);
+		acpi_ex_out_pointer ("Node",         obj_desc->address_space.node);
+		acpi_ex_out_pointer ("Context",      obj_desc->address_space.context);
 		break;
 
 
 	case ACPI_TYPE_LOCAL_NOTIFY:
 
-		acpi_ex_out_pointer ("Node",         obj_desc->notify_handler.node);
-		acpi_ex_out_pointer ("Context",      obj_desc->notify_handler.context);
+		acpi_ex_out_pointer ("Node",         obj_desc->notify.node);
+		acpi_ex_out_pointer ("Context",      obj_desc->notify.context);
 		break;
 
 

drivers/acpi/hardware/hwgpe.c

@@ -77,7 +77,7 @@ acpi_hw_enable_gpe (
 	 * to enable the GPE, and write out the new register.
 	 */
 	status = acpi_hw_low_level_read (8, &in_byte,
-			  &gpe_event_info->register_info->enable_address, 0);
+			  &gpe_event_info->register_info->enable_address);
 	if (ACPI_FAILURE (status)) {
 		return (status);
 	}
@@ -85,7 +85,7 @@ acpi_hw_enable_gpe (
 	/* Write with the new GPE bit enabled */
 
 	status = acpi_hw_low_level_write (8, (in_byte | gpe_event_info->bit_mask),
-			  &gpe_event_info->register_info->enable_address, 0);
+			  &gpe_event_info->register_info->enable_address);
 
 	return (status);
 }
@@ -164,7 +164,7 @@ acpi_hw_disable_gpe (
 	 * and write out the new register value to disable the GPE.
 	 */
 	status = acpi_hw_low_level_read (8, &in_byte,
-			  &gpe_register_info->enable_address, 0);
+			  &gpe_register_info->enable_address);
 	if (ACPI_FAILURE (status)) {
 		return (status);
 	}
@@ -172,7 +172,7 @@ acpi_hw_disable_gpe (
 	/* Write the byte with this GPE bit cleared */
 
 	status = acpi_hw_low_level_write (8, (in_byte & ~(gpe_event_info->bit_mask)),
-			  &gpe_register_info->enable_address, 0);
+			  &gpe_register_info->enable_address);
 	if (ACPI_FAILURE (status)) {
 		return (status);
 	}
@@ -246,7 +246,7 @@ acpi_hw_clear_gpe (
 	 * clear this GPE.
 	 */
 	status = acpi_hw_low_level_write (8, gpe_event_info->bit_mask,
-			  &gpe_event_info->register_info->status_address, 0);
+			  &gpe_event_info->register_info->status_address);
 
 	return (status);
 }
@@ -293,7 +293,7 @@ acpi_hw_get_gpe_status (
 
 	/* GPE Enabled? */
 
-	status = acpi_hw_low_level_read (8, &in_byte, &gpe_register_info->enable_address, 0);
+	status = acpi_hw_low_level_read (8, &in_byte, &gpe_register_info->enable_address);
 	if (ACPI_FAILURE (status)) {
 		goto unlock_and_exit;
 	}
@@ -310,7 +310,7 @@ acpi_hw_get_gpe_status (
 
 	/* GPE active (set)? */
 
-	status = acpi_hw_low_level_read (8, &in_byte, &gpe_register_info->status_address, 0);
+	status = acpi_hw_low_level_read (8, &in_byte, &gpe_register_info->status_address);
 	if (ACPI_FAILURE (status)) {
 		goto unlock_and_exit;
 	}
@@ -360,7 +360,7 @@ acpi_hw_disable_gpe_block (
 
 	for (i = 0; i < gpe_block->register_count; i++) {
 		status = acpi_hw_low_level_write (8, 0x00,
-				 &gpe_block->register_info[i].enable_address, (u32) i);
+				 &gpe_block->register_info[i].enable_address);
 		if (ACPI_FAILURE (status)) {
 			return (status);
 		}
@@ -401,7 +401,7 @@ acpi_hw_clear_gpe_block (
 
 	for (i = 0; i < gpe_block->register_count; i++) {
 		status = acpi_hw_low_level_write (8, 0xFF,
-				 &gpe_block->register_info[i].status_address, (u32) i);
+				 &gpe_block->register_info[i].status_address);
 		if (ACPI_FAILURE (status)) {
 			return (status);
 		}
@@ -447,7 +447,7 @@ acpi_hw_disable_non_wakeup_gpe_block (
 		 * will be using it to restore all the GPEs later.
 		 */
 		status = acpi_hw_low_level_read (8, &in_value,
-				 &gpe_register_info->enable_address, 0);
+				 &gpe_register_info->enable_address);
 		if (ACPI_FAILURE (status)) {
 			return (status);
 		}
@@ -458,7 +458,7 @@ acpi_hw_disable_non_wakeup_gpe_block (
 		 * Disable all GPEs except wakeup GPEs.
 		 */
 		status = acpi_hw_low_level_write (8, gpe_register_info->wake_enable,
-				&gpe_register_info->enable_address, 0);
+				&gpe_register_info->enable_address);
 		if (ACPI_FAILURE (status)) {
 			return (status);
 		}
@@ -539,7 +539,7 @@ acpi_hw_enable_non_wakeup_gpe_block (
 		 * Blast them back in.
 		 */
 		status = acpi_hw_low_level_write (8, gpe_register_info->enable,
-				 &gpe_register_info->enable_address, 0);
+				 &gpe_register_info->enable_address);
 		if (ACPI_FAILURE (status)) {
 			return (status);
 		}

drivers/acpi/hardware/hwtimer.c

@@ -108,7 +108,7 @@ acpi_get_timer (
 		return_ACPI_STATUS (AE_BAD_PARAMETER);
 	}
 
-	status = acpi_hw_low_level_read (32, ticks, &acpi_gbl_FADT->xpm_tmr_blk, 0);
+	status = acpi_hw_low_level_read (32, ticks, &acpi_gbl_FADT->xpm_tmr_blk);
 
 	return_ACPI_STATUS (status);
 }

drivers/acpi/namespace/nsalloc.c

@@ -116,19 +116,33 @@ acpi_ns_delete_node (
 	prev_node = NULL;
 	next_node = parent_node->child;
 
+	/* Find the node that is the previous peer in the parent's child list */
+
 	while (next_node != node) {
 		prev_node = next_node;
 		next_node = prev_node->peer;
 	}
 
 	if (prev_node) {
+		/* Node is not first child, unlink it */
+
 		prev_node->peer = next_node->peer;
 		if (next_node->flags & ANOBJ_END_OF_PEER_LIST) {
 			prev_node->flags |= ANOBJ_END_OF_PEER_LIST;
 		}
 	}
 	else {
-		parent_node->child = next_node->peer;
+		/* Node is first child (has no previous peer) */
+
+		if (next_node->flags & ANOBJ_END_OF_PEER_LIST) {
+			/* No peers at all */
+
+			parent_node->child = NULL;
+		}
+		else {   /* Link peer list to parent */
+
+			parent_node->child = next_node->peer;
+		}
 	}
 
 
@@ -222,7 +236,7 @@ acpi_ns_install_node (
 	struct acpi_namespace_node      *node,          /* New Child*/
 	acpi_object_type                type)
 {
-	u16                             owner_id = TABLE_ID_DSDT;
+	u16                             owner_id = 0;
 	struct acpi_namespace_node      *child_node;
 #ifdef ACPI_ALPHABETIC_NAMESPACE
 
@@ -355,6 +369,7 @@ acpi_ns_delete_children (
 {
 	struct acpi_namespace_node      *child_node;
 	struct acpi_namespace_node      *next_node;
+	struct acpi_namespace_node      *node;
 	u8                              flags;
 
 
@@ -399,6 +414,25 @@ acpi_ns_delete_children (
 		 * Detach an object if there is one, then free the child node
 		 */
 		acpi_ns_detach_object (child_node);
+
+		/*
+		 * Decrement the reference count(s) of all parents up to
+		 * the root! (counts were incremented when the node was created)
+		 */
+		node = child_node;
+		while ((node = acpi_ns_get_parent_node (node)) != NULL) {
+			node->reference_count--;
+		}
+
+		/* There should be only one reference remaining on this node */
+
+		if (child_node->reference_count != 1) {
+			ACPI_REPORT_WARNING (("Existing references (%d) on node being deleted (%p)\n",
+				child_node->reference_count, child_node));
+		}
+
+		/* Now we can delete the node */
+
 		ACPI_MEM_FREE (child_node);
 
 		/* And move on to the next child in the list */
@@ -512,7 +546,7 @@ acpi_ns_delete_namespace_subtree (
  *
  ******************************************************************************/
 
-static void
+void
 acpi_ns_remove_reference (
 	struct acpi_namespace_node      *node)
 {

drivers/acpi/namespace/nsload.c

@@ -79,7 +79,7 @@ acpi_ns_load_table (
 
 	/* Check if table contains valid AML (must be DSDT, PSDT, SSDT, etc.) */
 
-	if (!(acpi_gbl_acpi_table_data[table_desc->type].flags & ACPI_TABLE_EXECUTABLE)) {
+	if (!(acpi_gbl_table_data[table_desc->type].flags & ACPI_TABLE_EXECUTABLE)) {
 		/* Just ignore this table */
 
 		return_ACPI_STATUS (AE_OK);
@@ -182,7 +182,7 @@ acpi_ns_load_table_by_type (
 
 		ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Loading DSDT\n"));
 
-		table_desc = &acpi_gbl_acpi_tables[ACPI_TABLE_DSDT];
+		table_desc = acpi_gbl_table_lists[ACPI_TABLE_DSDT].next;
 
 		/* If table already loaded into namespace, just return */
 
@@ -190,8 +190,6 @@ acpi_ns_load_table_by_type (
 			goto unlock_and_exit;
 		}
 
-		table_desc->table_id = TABLE_ID_DSDT;
-
 		/* Now load the single DSDT */
 
 		status = acpi_ns_load_table (table_desc, acpi_gbl_root_node);
@@ -205,13 +203,13 @@ acpi_ns_load_table_by_type (
 	case ACPI_TABLE_SSDT:
 
 		ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Loading %d SSDTs\n",
-			acpi_gbl_acpi_tables[ACPI_TABLE_SSDT].count));
+			acpi_gbl_table_lists[ACPI_TABLE_SSDT].count));
 
 		/*
 		 * Traverse list of SSDT tables
 		 */
-		table_desc = &acpi_gbl_acpi_tables[ACPI_TABLE_SSDT];
-		for (i = 0; i < acpi_gbl_acpi_tables[ACPI_TABLE_SSDT].count; i++) {
+		table_desc = acpi_gbl_table_lists[ACPI_TABLE_SSDT].next;
+		for (i = 0; i < acpi_gbl_table_lists[ACPI_TABLE_SSDT].count; i++) {
 			/*
 			 * Only attempt to load table if it is not
 			 * already loaded!
@@ -233,14 +231,14 @@ acpi_ns_load_table_by_type (
 	case ACPI_TABLE_PSDT:
 
 		ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Loading %d PSDTs\n",
-			acpi_gbl_acpi_tables[ACPI_TABLE_PSDT].count));
+			acpi_gbl_table_lists[ACPI_TABLE_PSDT].count));
 
 		/*
 		 * Traverse list of PSDT tables
 		 */
-		table_desc = &acpi_gbl_acpi_tables[ACPI_TABLE_PSDT];
+		table_desc = acpi_gbl_table_lists[ACPI_TABLE_PSDT].next;
 
-		for (i = 0; i < acpi_gbl_acpi_tables[ACPI_TABLE_PSDT].count; i++) {
+		for (i = 0; i < acpi_gbl_table_lists[ACPI_TABLE_PSDT].count; i++) {
 			/* Only attempt to load table if it is not already loaded! */
 
 			if (!table_desc->loaded_into_namespace) {

drivers/acpi/namespace/nsparse.c

@@ -85,10 +85,9 @@ acpi_ns_one_complete_parse (
 		return_ACPI_STATUS (AE_NO_MEMORY);
 	}
 
-
 	/* Create and initialize a new walk state */
 
-	walk_state = acpi_ds_create_walk_state (TABLE_ID_DSDT,
+	walk_state = acpi_ds_create_walk_state (table_desc->table_id,
 			   NULL, NULL, NULL);
 	if (!walk_state) {
 		acpi_ps_free_op (parse_root);

drivers/acpi/namespace/nsutils.c

@@ -799,38 +799,31 @@ void
 acpi_ns_terminate (void)
 {
 	union acpi_operand_object       *obj_desc;
-	struct acpi_namespace_node      *this_node;
 
 
 	ACPI_FUNCTION_TRACE ("ns_terminate");
 
 
-	this_node = acpi_gbl_root_node;
-
 	/*
-	 * 1) Free the entire namespace -- all objects, tables, and stacks
+	 * 1) Free the entire namespace -- all nodes and objects
 	 *
-	 * Delete all objects linked to the root
-	 * (additional table descriptors)
+	 * Delete all object descriptors attached to namepsace nodes
 	 */
-	acpi_ns_delete_namespace_subtree (this_node);
+	acpi_ns_delete_namespace_subtree (acpi_gbl_root_node);
 
-	/* Detach any object(s) attached to the root */
+	/* Detach any objects attached to the root */
 
-	obj_desc = acpi_ns_get_attached_object (this_node);
+	obj_desc = acpi_ns_get_attached_object (acpi_gbl_root_node);
 	if (obj_desc) {
-		acpi_ns_detach_object (this_node);
-		acpi_ut_remove_reference (obj_desc);
+		acpi_ns_detach_object (acpi_gbl_root_node);
 	}
 
-	acpi_ns_delete_children (this_node);
 	ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Namespace freed\n"));
 
-
 	/*
 	 * 2) Now we can delete the ACPI tables
 	 */
-	acpi_tb_delete_acpi_tables ();
+	acpi_tb_delete_all_tables ();
 	ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "ACPI Tables freed\n"));
 
 	return_VOID;

drivers/acpi/osl.c

@@ -237,7 +237,7 @@ acpi_os_table_override (struct acpi_table_header *existing_table,
 static irqreturn_t
 acpi_irq(int irq, void *dev_id, struct pt_regs *regs)
 {
-	return (*acpi_irq_handler)(acpi_irq_context);
+	return (*acpi_irq_handler)(acpi_irq_context) ? IRQ_HANDLED : IRQ_NONE;
 }
 
 acpi_status
@@ -1006,7 +1006,7 @@ acpi_os_name_setup(char *str)
 		return 0;
 
 	for (; count-- && str && *str; str++) {
-		if (isalnum(*str) || *str == ' ')
+		if (isalnum(*str) || *str == ' ' || *str == ':')
 			*p++ = *str;
 		else if (*str == '\'' || *str == '"')
 			continue;

drivers/acpi/parser/pswalk.c

@@ -270,7 +270,7 @@ acpi_ps_delete_parse_tree (
 		return_VOID;
 	}
 
-	walk_state = acpi_ds_create_walk_state (TABLE_ID_DSDT, NULL, NULL, thread);
+	walk_state = acpi_ds_create_walk_state (0, NULL, NULL, thread);
 	if (!walk_state) {
 		return_VOID;
 	}

drivers/acpi/parser/psxface.c

@@ -178,7 +178,7 @@ acpi_psx_execute (
 
 	/* Create and initialize a new walk state */
 
-	walk_state = acpi_ds_create_walk_state (TABLE_ID_DSDT, NULL, NULL, NULL);
+	walk_state = acpi_ds_create_walk_state (0, NULL, NULL, NULL);
 	if (!walk_state) {
 		return_ACPI_STATUS (AE_NO_MEMORY);
 	}

drivers/acpi/resources/rsxface.c

@@ -379,25 +379,31 @@ acpi_resource_to_address64 (
 {
 	struct acpi_resource_address16      *address16;
 	struct acpi_resource_address32      *address32;
-	struct acpi_resource_address64      *address64;
 
 
 	switch (resource->id) {
 	case ACPI_RSTYPE_ADDRESS16:
+
 		address16 = (struct acpi_resource_address16 *) &resource->data;
 		ACPI_COPY_ADDRESS(out, address16);
 		break;
 
+
 	case ACPI_RSTYPE_ADDRESS32:
+
 		address32 = (struct acpi_resource_address32 *) &resource->data;
 		ACPI_COPY_ADDRESS(out, address32);
 		break;
 
+
 	case ACPI_RSTYPE_ADDRESS64:
-		address64 = (struct acpi_resource_address64 *) &resource->data;
-		ACPI_COPY_ADDRESS(out, address64);
+
+		/* Simple copy for 64 bit source */
+
+		ACPI_MEMCPY (out, &resource->data, sizeof (struct acpi_resource_address64));
 		break;
 
+
 	default:
 		return (AE_BAD_PARAMETER);
 	}

drivers/acpi/scan.c

@@ -69,7 +69,7 @@ static void acpi_device_register(struct acpi_device * device, struct acpi_device
 		device->kobj.parent = &parent->kobj;
 	device->kobj.ktype = &ktype_acpi_ns;
 	device->kobj.kset = &acpi_namespace_kset;
-	kobject_register(&device->kobj);
+	kobject_add(&device->kobj);
 }
 
 static int

drivers/acpi/tables/tbconvrt.c

@@ -164,6 +164,36 @@ acpi_tb_convert_to_xsdt (
 }
 
 
+/******************************************************************************
+ *
+ * FUNCTION:    acpi_tb_init_generic_address
+ *
+ * PARAMETERS:  new_gas_struct      - GAS struct to be initialized
+ *              register_bit_width  - Width of this register
+ *              Address             - Address of the register
+ *
+ * RETURN:      None
+ *
+ * DESCRIPTION: Initialize a GAS structure.
+ *
+ ******************************************************************************/
+
+static void
+acpi_tb_init_generic_address (
+	struct acpi_generic_address     *new_gas_struct,
+	u8                              register_bit_width,
+	acpi_physical_address           address)
+{
+
+	ACPI_STORE_ADDRESS (new_gas_struct->address, address);
+
+	new_gas_struct->address_space_id = ACPI_ADR_SPACE_SYSTEM_IO;
+	new_gas_struct->register_bit_width = register_bit_width;
+	new_gas_struct->register_bit_offset = 0;
+	new_gas_struct->reserved        = 0;
+}
+
+
 /*******************************************************************************
  *
  * FUNCTION:    acpi_tb_convert_fadt1
@@ -233,14 +263,34 @@ acpi_tb_convert_fadt1 (
 	/*
 	 * Convert the V1.0 block addresses to V2.0 GAS structures
 	 */
-	ASL_BUILD_GAS_FROM_V1_ENTRY (local_fadt->xpm1a_evt_blk, local_fadt->pm1_evt_len, local_fadt->V1_pm1a_evt_blk);
-	ASL_BUILD_GAS_FROM_V1_ENTRY (local_fadt->xpm1b_evt_blk, local_fadt->pm1_evt_len, local_fadt->V1_pm1b_evt_blk);
-	ASL_BUILD_GAS_FROM_V1_ENTRY (local_fadt->xpm1a_cnt_blk, local_fadt->pm1_cnt_len, local_fadt->V1_pm1a_cnt_blk);
-	ASL_BUILD_GAS_FROM_V1_ENTRY (local_fadt->xpm1b_cnt_blk, local_fadt->pm1_cnt_len, local_fadt->V1_pm1b_cnt_blk);
-	ASL_BUILD_GAS_FROM_V1_ENTRY (local_fadt->xpm2_cnt_blk, local_fadt->pm2_cnt_len, local_fadt->V1_pm2_cnt_blk);
-	ASL_BUILD_GAS_FROM_V1_ENTRY (local_fadt->xpm_tmr_blk, local_fadt->pm_tm_len, local_fadt->V1_pm_tmr_blk);
-	ASL_BUILD_GAS_FROM_V1_ENTRY (local_fadt->xgpe0_blk,  0,                     local_fadt->V1_gpe0_blk);
-	ASL_BUILD_GAS_FROM_V1_ENTRY (local_fadt->xgpe1_blk,  0,                     local_fadt->V1_gpe1_blk);
+	acpi_tb_init_generic_address (&local_fadt->xpm1a_evt_blk, local_fadt->pm1_evt_len,
+			  (acpi_physical_address)   local_fadt->V1_pm1a_evt_blk);
+	acpi_tb_init_generic_address (&local_fadt->xpm1b_evt_blk, local_fadt->pm1_evt_len,
+			  (acpi_physical_address)   local_fadt->V1_pm1b_evt_blk);
+	acpi_tb_init_generic_address (&local_fadt->xpm1a_cnt_blk, local_fadt->pm1_cnt_len,
+			  (acpi_physical_address)   local_fadt->V1_pm1a_cnt_blk);
+	acpi_tb_init_generic_address (&local_fadt->xpm1b_cnt_blk, local_fadt->pm1_cnt_len,
+			  (acpi_physical_address)   local_fadt->V1_pm1b_cnt_blk);
+	acpi_tb_init_generic_address (&local_fadt->xpm2_cnt_blk, local_fadt->pm2_cnt_len,
+			  (acpi_physical_address)   local_fadt->V1_pm2_cnt_blk);
+	acpi_tb_init_generic_address (&local_fadt->xpm_tmr_blk, local_fadt->pm_tm_len,
+			  (acpi_physical_address)   local_fadt->V1_pm_tmr_blk);
+	acpi_tb_init_generic_address (&local_fadt->xgpe0_blk, 0,
+			  (acpi_physical_address)   local_fadt->V1_gpe0_blk);
+	acpi_tb_init_generic_address (&local_fadt->xgpe1_blk, 0,
+			  (acpi_physical_address)   local_fadt->V1_gpe1_blk);
+
+	/* Create separate GAS structs for the PM1 Enable registers */
+
+	acpi_tb_init_generic_address (&acpi_gbl_xpm1a_enable,
+		 (u8) ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len),
+		 (acpi_physical_address) (local_fadt->xpm1a_evt_blk.address +
+			ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len)));
+
+	acpi_tb_init_generic_address (&acpi_gbl_xpm1b_enable,
+		 (u8) ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len),
+		 (acpi_physical_address) (local_fadt->xpm1b_evt_blk.address +
+			ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len)));
 }
 
 
@@ -282,44 +332,58 @@ acpi_tb_convert_fadt2 (
 	}
 
 	if (!(local_fadt->xpm1a_evt_blk.address)) {
-		ASL_BUILD_GAS_FROM_V1_ENTRY (local_fadt->xpm1a_evt_blk,
-			local_fadt->pm1_evt_len, local_fadt->V1_pm1a_evt_blk);
+		acpi_tb_init_generic_address (&local_fadt->xpm1a_evt_blk,
+			local_fadt->pm1_evt_len, (acpi_physical_address) local_fadt->V1_pm1a_evt_blk);
 	}
 
 	if (!(local_fadt->xpm1b_evt_blk.address)) {
-		ASL_BUILD_GAS_FROM_V1_ENTRY (local_fadt->xpm1b_evt_blk,
-			local_fadt->pm1_evt_len, local_fadt->V1_pm1b_evt_blk);
+		acpi_tb_init_generic_address (&local_fadt->xpm1b_evt_blk,
+			local_fadt->pm1_evt_len, (acpi_physical_address) local_fadt->V1_pm1b_evt_blk);
 	}
 
 	if (!(local_fadt->xpm1a_cnt_blk.address)) {
-		ASL_BUILD_GAS_FROM_V1_ENTRY (local_fadt->xpm1a_cnt_blk,
-			local_fadt->pm1_cnt_len, local_fadt->V1_pm1a_cnt_blk);
+		acpi_tb_init_generic_address (&local_fadt->xpm1a_cnt_blk,
+			local_fadt->pm1_cnt_len, (acpi_physical_address) local_fadt->V1_pm1a_cnt_blk);
 	}
 
 	if (!(local_fadt->xpm1b_cnt_blk.address)) {
-		ASL_BUILD_GAS_FROM_V1_ENTRY (local_fadt->xpm1b_cnt_blk,
-			local_fadt->pm1_cnt_len, local_fadt->V1_pm1b_cnt_blk);
+		acpi_tb_init_generic_address (&local_fadt->xpm1b_cnt_blk,
+			local_fadt->pm1_cnt_len, (acpi_physical_address) local_fadt->V1_pm1b_cnt_blk);
 	}
 
 	if (!(local_fadt->xpm2_cnt_blk.address)) {
-		ASL_BUILD_GAS_FROM_V1_ENTRY (local_fadt->xpm2_cnt_blk,
-			local_fadt->pm2_cnt_len, local_fadt->V1_pm2_cnt_blk);
+		acpi_tb_init_generic_address (&local_fadt->xpm2_cnt_blk,
+			local_fadt->pm2_cnt_len, (acpi_physical_address) local_fadt->V1_pm2_cnt_blk);
 	}
 
 	if (!(local_fadt->xpm_tmr_blk.address)) {
-		ASL_BUILD_GAS_FROM_V1_ENTRY (local_fadt->xpm_tmr_blk,
-			local_fadt->pm_tm_len, local_fadt->V1_pm_tmr_blk);
+		acpi_tb_init_generic_address (&local_fadt->xpm_tmr_blk,
+			local_fadt->pm_tm_len, (acpi_physical_address) local_fadt->V1_pm_tmr_blk);
 	}
 
 	if (!(local_fadt->xgpe0_blk.address)) {
-		ASL_BUILD_GAS_FROM_V1_ENTRY (local_fadt->xgpe0_blk,
-			0, local_fadt->V1_gpe0_blk);
+		acpi_tb_init_generic_address (&local_fadt->xgpe0_blk,
+			0, (acpi_physical_address) local_fadt->V1_gpe0_blk);
 	}
 
 	if (!(local_fadt->xgpe1_blk.address)) {
-		ASL_BUILD_GAS_FROM_V1_ENTRY (local_fadt->xgpe1_blk,
-			0, local_fadt->V1_gpe1_blk);
+		acpi_tb_init_generic_address (&local_fadt->xgpe1_blk,
+			0, (acpi_physical_address) local_fadt->V1_gpe1_blk);
 	}
+
+	/* Create separate GAS structs for the PM1 Enable registers */
+
+	acpi_tb_init_generic_address (&acpi_gbl_xpm1a_enable,
+		(u8) ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len),
+		(acpi_physical_address) (local_fadt->xpm1a_evt_blk.address +
+			ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len)));
+	acpi_gbl_xpm1a_enable.address_space_id = local_fadt->xpm1a_evt_blk.address_space_id;
+
+	acpi_tb_init_generic_address (&acpi_gbl_xpm1b_enable,
+		(u8) ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len),
+		(acpi_physical_address) (local_fadt->xpm1b_evt_blk.address +
+			ACPI_DIV_2 (acpi_gbl_FADT->pm1_evt_len)));
+	acpi_gbl_xpm1b_enable.address_space_id = local_fadt->xpm1b_evt_blk.address_space_id;
 }
 
 
@@ -396,7 +460,7 @@ acpi_tb_convert_table_fadt (void)
 
 	/* Free the original table */
 
-	table_desc = &acpi_gbl_acpi_tables[ACPI_TABLE_FADT];
+	table_desc = acpi_gbl_table_lists[ACPI_TABLE_FADT].next;
 	acpi_tb_delete_single_table (table_desc);
 
 	/* Install the new table */

drivers/acpi/tables/tbget.c

@@ -456,18 +456,18 @@ acpi_tb_get_table_ptr (
 	 * instance is always in the list head.
 	 */
 	if (instance == 1) {
-		/*
-		 * Just pluck the pointer out of the global table!
-		 * Will be null if no table is present
-		 */
-		*table_ptr_loc = acpi_gbl_acpi_tables[table_type].pointer;
+		/* Get the first */
+
+		if (acpi_gbl_table_lists[table_type].next) {
+			*table_ptr_loc = acpi_gbl_table_lists[table_type].next->pointer;
+		}
 		return_ACPI_STATUS (AE_OK);
 	}
 
 	/*
 	 * Check for instance out of range
 	 */
-	if (instance > acpi_gbl_acpi_tables[table_type].count) {
+	if (instance > acpi_gbl_table_lists[table_type].count) {
 		return_ACPI_STATUS (AE_NOT_EXIST);
 	}
 
@@ -478,7 +478,7 @@ acpi_tb_get_table_ptr (
 	 * need to walk from the 2nd table until we reach the Instance
 	 * that the user is looking for and return its table pointer.
 	 */
-	table_desc = acpi_gbl_acpi_tables[table_type].next;
+	table_desc = acpi_gbl_table_lists[table_type].next;
 	for (i = 2; i < instance; i++) {
 		table_desc = table_desc->next;
 	}

drivers/acpi/tables/tbgetall.c

@@ -307,7 +307,7 @@ acpi_tb_get_required_tables (
 
 	/* Always delete the RSDP mapping, we are done with it */
 
-	acpi_tb_delete_acpi_table (ACPI_TABLE_RSDP);
+	acpi_tb_delete_tables_by_type (ACPI_TABLE_RSDP);
 	return_ACPI_STATUS (status);
 }
 

drivers/acpi/tables/tbinstal.c

@@ -79,13 +79,13 @@ acpi_tb_match_signature (
 	/*
 	 * Search for a signature match among the known table types
 	 */
-	for (i = 0; i < NUM_ACPI_TABLES; i++) {
-		if (!(acpi_gbl_acpi_table_data[i].flags & search_type)) {
+	for (i = 0; i < NUM_ACPI_TABLE_TYPES; i++) {
+		if (!(acpi_gbl_table_data[i].flags & search_type)) {
 			continue;
 		}
 
-		if (!ACPI_STRNCMP (signature, acpi_gbl_acpi_table_data[i].signature,
-				   acpi_gbl_acpi_table_data[i].sig_length)) {
+		if (!ACPI_STRNCMP (signature, acpi_gbl_table_data[i].signature,
+				   acpi_gbl_table_data[i].sig_length)) {
 			/* Found a signature match, return index if requested */
 
 			if (table_info) {
@@ -94,7 +94,7 @@ acpi_tb_match_signature (
 
 			ACPI_DEBUG_PRINT ((ACPI_DB_INFO,
 				"Table [%4.4s] is an ACPI table consumed by the core subsystem\n",
-				(char *) acpi_gbl_acpi_table_data[i].signature));
+				(char *) acpi_gbl_table_data[i].signature));
 
 			return_ACPI_STATUS (AE_OK);
 		}
@@ -149,7 +149,7 @@ acpi_tb_install_table (
 	}
 
 	ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "%s located at %p\n",
-		acpi_gbl_acpi_table_data[table_info->type].name, table_info->pointer));
+		acpi_gbl_table_data[table_info->type].name, table_info->pointer));
 
 	(void) acpi_ut_release_mutex (ACPI_MTX_TABLES);
 	return_ACPI_STATUS (status);
@@ -239,70 +239,58 @@ acpi_tb_init_table_descriptor (
 	acpi_table_type                 table_type,
 	struct acpi_table_desc          *table_info)
 {
-	struct acpi_table_desc          *list_head;
+	struct acpi_table_list          *list_head;
 	struct acpi_table_desc          *table_desc;
 
 
 	ACPI_FUNCTION_TRACE_U32 ("tb_init_table_descriptor", table_type);
 
+
+	/* Allocate a descriptor for this table */
+
+	table_desc = ACPI_MEM_CALLOCATE (sizeof (struct acpi_table_desc));
+	if (!table_desc) {
+		return_ACPI_STATUS (AE_NO_MEMORY);
+	}
+
 	/*
 	 * Install the table into the global data structure
 	 */
-	list_head   = &acpi_gbl_acpi_tables[table_type];
-	table_desc  = list_head;
+	list_head = &acpi_gbl_table_lists[table_type];
 
 	/*
 	 * Two major types of tables:  1) Only one instance is allowed.  This
 	 * includes most ACPI tables such as the DSDT.  2) Multiple instances of
 	 * the table are allowed.  This includes SSDT and PSDTs.
 	 */
-	if (ACPI_IS_SINGLE_TABLE (acpi_gbl_acpi_table_data[table_type].flags)) {
+	if (ACPI_IS_SINGLE_TABLE (acpi_gbl_table_data[table_type].flags)) {
 		/*
 		 * Only one table allowed, and a table has alread been installed
 		 *  at this location, so return an error.
 		 */
-		if (list_head->pointer) {
+		if (list_head->next) {
 			return_ACPI_STATUS (AE_ALREADY_EXISTS);
 		}
-
-		table_desc->count = 1;
-		table_desc->prev = NULL;
-		table_desc->next = NULL;
 	}
-	else {
-		/*
-		 * Multiple tables allowed for this table type, we must link
-		 * the new table in to the list of tables of this type.
-		 */
-		if (list_head->pointer) {
-			table_desc = ACPI_MEM_CALLOCATE (sizeof (struct acpi_table_desc));
-			if (!table_desc) {
-				return_ACPI_STATUS (AE_NO_MEMORY);
-			}
-
-			list_head->count++;
-
-			/* Update the original previous */
-
-			list_head->prev->next = table_desc;
-
-			/* Update new entry */
 
-			table_desc->prev = list_head->prev;
-			table_desc->next = list_head;
-
-			/* Update list head */
+	/*
+	 * Link the new table in to the list of tables of this type.
+	 * Just insert at the start of the list, order unimportant.
+	 *
+	 * table_desc->Prev is already NULL from calloc()
+	 */
+	table_desc->next = list_head->next;
+	list_head->next = table_desc;
 
-			list_head->prev = table_desc;
-		}
-		else {
-			table_desc->count = 1;
-		}
+	if (table_desc->next) {
+		table_desc->next->prev = table_desc;
 	}
 
-	/* Common initialization of the table descriptor */
+	list_head->count++;
 
-	table_desc->type                = table_info->type;
+	/* Finish initialization of the table descriptor */
+
+	table_desc->type                = (u8) table_type;
 	table_desc->pointer             = table_info->pointer;
 	table_desc->length              = table_info->length;
 	table_desc->allocation          = table_info->allocation;
@@ -316,8 +304,8 @@ acpi_tb_init_table_descriptor (
 	 * Set the appropriate global pointer (if there is one) to point to the
 	 * newly installed table
 	 */
-	if (acpi_gbl_acpi_table_data[table_type].global_ptr) {
-		*(acpi_gbl_acpi_table_data[table_type].global_ptr) = table_info->pointer;
+	if (acpi_gbl_table_data[table_type].global_ptr) {
+		*(acpi_gbl_table_data[table_type].global_ptr) = table_info->pointer;
 	}
 
 	/* Return Data */
@@ -331,7 +319,7 @@ acpi_tb_init_table_descriptor (
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_tb_delete_acpi_tables
+ * FUNCTION:    acpi_tb_delete_all_tables
  *
  * PARAMETERS:  None.
  *
@@ -342,7 +330,7 @@ acpi_tb_init_table_descriptor (
  ******************************************************************************/
 
 void
-acpi_tb_delete_acpi_tables (void)
+acpi_tb_delete_all_tables (void)
 {
 	acpi_table_type                     type;
 
@@ -351,15 +339,15 @@ acpi_tb_delete_acpi_tables (void)
 	 * Free memory allocated for ACPI tables
 	 * Memory can either be mapped or allocated
 	 */
-	for (type = 0; type < NUM_ACPI_TABLES; type++) {
-		acpi_tb_delete_acpi_table (type);
+	for (type = 0; type < NUM_ACPI_TABLE_TYPES; type++) {
+		acpi_tb_delete_tables_by_type (type);
 	}
 }
 
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_tb_delete_acpi_table
+ * FUNCTION:    acpi_tb_delete_tables_by_type
  *
  * PARAMETERS:  Type                - The table type to be deleted
  *
@@ -371,11 +359,15 @@ acpi_tb_delete_acpi_tables (void)
  ******************************************************************************/
 
 void
-acpi_tb_delete_acpi_table (
+acpi_tb_delete_tables_by_type (
 	acpi_table_type                     type)
 {
+	struct acpi_table_desc          *table_desc;
+	u32                             count;
+	u32                             i;
 
-	ACPI_FUNCTION_TRACE_U32 ("tb_delete_acpi_table", type);
+
+	ACPI_FUNCTION_TRACE_U32 ("tb_delete_tables_by_type", type);
 
 
 	if (type > ACPI_TABLE_MAX) {
@@ -416,43 +408,10 @@ acpi_tb_delete_acpi_table (
 	}
 
 	/* Free the table */
-
-	acpi_tb_free_acpi_tables_of_type (&acpi_gbl_acpi_tables[type]);
-
-	(void) acpi_ut_release_mutex (ACPI_MTX_TABLES);
-	return_VOID;
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_tb_free_acpi_tables_of_type
- *
- * PARAMETERS:  table_info          - A table info struct
- *
- * RETURN:      None.
- *
- * DESCRIPTION: Free the memory associated with an internal ACPI table
- *              Table mutex should be locked.
- *
- ******************************************************************************/
-
-void
-acpi_tb_free_acpi_tables_of_type (
-	struct acpi_table_desc          *list_head)
-{
-	struct acpi_table_desc          *table_desc;
-	u32                             count;
-	u32                             i;
-
-
-	ACPI_FUNCTION_TRACE_PTR ("tb_free_acpi_tables_of_type", list_head);
-
-
 	/* Get the head of the list */
 
-	table_desc  = list_head;
-	count       = list_head->count;
+	table_desc = acpi_gbl_table_lists[type].next;
+	count     = acpi_gbl_table_lists[type].count;
 
 	/*
 	 * Walk the entire list, deleting both the allocated tables
@@ -462,6 +421,7 @@ acpi_tb_free_acpi_tables_of_type (
 		table_desc = acpi_tb_uninstall_table (table_desc);
 	}
 
+	(void) acpi_ut_release_mutex (ACPI_MTX_TABLES);
 	return_VOID;
 }
 
@@ -484,30 +444,31 @@ acpi_tb_delete_single_table (
 	struct acpi_table_desc          *table_desc)
 {
 
-	if (!table_desc) {
+	/* Must have a valid table descriptor and pointer */
+
+	if ((!table_desc) ||
+		 (!table_desc->pointer)) {
 		return;
 	}
 
-	if (table_desc->pointer) {
-		/* Valid table, determine type of memory allocation */
+	/* Valid table, determine type of memory allocation */
 
-		switch (table_desc->allocation) {
-		case ACPI_MEM_NOT_ALLOCATED:
-			break;
+	switch (table_desc->allocation) {
+	case ACPI_MEM_NOT_ALLOCATED:
+		break;
 
-		case ACPI_MEM_ALLOCATED:
+	case ACPI_MEM_ALLOCATED:
 
-			ACPI_MEM_FREE (table_desc->pointer);
-			break;
+		ACPI_MEM_FREE (table_desc->pointer);
+		break;
 
-		case ACPI_MEM_MAPPED:
+	case ACPI_MEM_MAPPED:
 
-			acpi_os_unmap_memory (table_desc->pointer, table_desc->length);
-			break;
+		acpi_os_unmap_memory (table_desc->pointer, table_desc->length);
+		break;
 
-		default:
-			break;
-		}
+	default:
+		break;
 	}
 }
 
@@ -533,18 +494,23 @@ acpi_tb_uninstall_table (
 	struct acpi_table_desc          *next_desc;
 
 
-	ACPI_FUNCTION_TRACE_PTR ("acpi_tb_uninstall_table", table_desc);
+	ACPI_FUNCTION_TRACE_PTR ("tb_uninstall_table", table_desc);
 
 
 	if (!table_desc) {
 		return_PTR (NULL);
 	}
 
-	/* Unlink the descriptor */
+	/* Unlink the descriptor from the doubly linked list */
 
 	if (table_desc->prev) {
 		table_desc->prev->next = table_desc->next;
 	}
+	else {
+		/* Is first on list, update list head */
+
+		acpi_gbl_table_lists[table_desc->type].next = table_desc->next;
+	}
 
 	if (table_desc->next) {
 		table_desc->next->prev = table_desc->prev;
@@ -554,23 +520,12 @@ acpi_tb_uninstall_table (
 
 	acpi_tb_delete_single_table (table_desc);
 
-	/* Free the table descriptor (Don't delete the list head, tho) */
-
-	if ((table_desc->prev) == (table_desc->next)) {
-		next_desc = NULL;
+	/* Free the table descriptor */
 
-		/* Clear the list head */
+	next_desc = table_desc->next;
+	ACPI_MEM_FREE (table_desc);
 
-		table_desc->pointer  = NULL;
-		table_desc->length   = 0;
-		table_desc->count    = 0;
-	}
-	else {
-		/* Free the table descriptor */
-
-		next_desc = table_desc->next;
-		ACPI_MEM_FREE (table_desc);
-	}
+	/* Return pointer to the next descriptor */
 
 	return_PTR (next_desc);
 }

drivers/acpi/tables/tbutils.c

@@ -66,26 +66,25 @@
 acpi_status
 acpi_tb_handle_to_object (
 	u16                             table_id,
-	struct acpi_table_desc          **table_desc)
+	struct acpi_table_desc          **return_table_desc)
 {
 	u32                             i;
-	struct acpi_table_desc          *list_head;
+	struct acpi_table_desc          *table_desc;
 
 
 	ACPI_FUNCTION_NAME ("tb_handle_to_object");
 
 
 	for (i = 0; i < ACPI_TABLE_MAX; i++) {
-		list_head = &acpi_gbl_acpi_tables[i];
-		do {
-			if (list_head->table_id == table_id) {
-				*table_desc = list_head;
+		table_desc = acpi_gbl_table_lists[i].next;
+		while (table_desc) {
+			if (table_desc->table_id == table_id) {
+				*return_table_desc = table_desc;
 				return (AE_OK);
 			}
 
-			list_head = list_head->next;
-
-		} while (list_head != &acpi_gbl_acpi_tables[i]);
+			table_desc = table_desc->next;
+		}
 	}
 
 	ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "table_id=%X does not exist\n", table_id));

drivers/acpi/tables/tbxface.c

@@ -235,7 +235,7 @@ acpi_status
 acpi_unload_table (
 	acpi_table_type                 table_type)
 {
-	struct acpi_table_desc          *list_head;
+	struct acpi_table_desc          *table_desc;
 
 
 	ACPI_FUNCTION_TRACE ("acpi_unload_table");
@@ -250,22 +250,22 @@ acpi_unload_table (
 
 	/* Find all tables of the requested type */
 
-	list_head = &acpi_gbl_acpi_tables[table_type];
-	do {
+	table_desc = acpi_gbl_table_lists[table_type].next;
+	while (table_desc); {
 		/*
 		 * Delete all namespace entries owned by this table.  Note that these
 		 * entries can appear anywhere in the namespace by virtue of the AML
 		 * "Scope" operator.  Thus, we need to track ownership by an ID, not
 		 * simply a position within the hierarchy
 		 */
-		acpi_ns_delete_namespace_by_owner (list_head->table_id);
+		acpi_ns_delete_namespace_by_owner (table_desc->table_id);
 
-		/* Delete (or unmap) the actual table */
-
-		acpi_tb_delete_acpi_table (table_type);
+		table_desc = table_desc->next;
+	}
 
-	} while (list_head != &acpi_gbl_acpi_tables[table_type]);
+	/* Delete (or unmap) all tables of this type */
 
+	acpi_tb_delete_tables_by_type (table_type);
 	return_ACPI_STATUS (AE_OK);
 }
 
@@ -313,7 +313,7 @@ acpi_get_table_header (
 	/* Check the table type and instance */
 
 	if ((table_type > ACPI_TABLE_MAX)   ||
-		(ACPI_IS_SINGLE_TABLE (acpi_gbl_acpi_table_data[table_type].flags) &&
+		(ACPI_IS_SINGLE_TABLE (acpi_gbl_table_data[table_type].flags) &&
 		 instance > 1)) {
 		return_ACPI_STATUS (AE_BAD_PARAMETER);
 	}
@@ -394,7 +394,7 @@ acpi_get_table (
 	/* Check the table type and instance */
 
 	if ((table_type > ACPI_TABLE_MAX)   ||
-		(ACPI_IS_SINGLE_TABLE (acpi_gbl_acpi_table_data[table_type].flags) &&
+		(ACPI_IS_SINGLE_TABLE (acpi_gbl_table_data[table_type].flags) &&
 		 instance > 1)) {
 		return_ACPI_STATUS (AE_BAD_PARAMETER);
 	}

drivers/acpi/toshiba_acpi.c

@@ -33,7 +33,7 @@
  *
  */
 
-#define TOSHIBA_ACPI_VERSION	"0.14"
+#define TOSHIBA_ACPI_VERSION	"0.15"
 #define PROC_INTERFACE_VERSION	1
 
 #include <linux/kernel.h>
@@ -172,9 +172,7 @@ hci_raw(const u32 in[HCI_WORDS], u32 out[HCI_WORDS])
 	for (i = 0; i < HCI_WORDS; ++i) {
 		in_objs[i].type = ACPI_TYPE_INTEGER;
 		in_objs[i].integer.value = in[i];
-		/*printk("%04x ", in[i]);*/
 	}
-	/*printk("\n");*/
 
 	results.length = sizeof(out_objs);
 	results.pointer = out_objs;
@@ -184,9 +182,7 @@ hci_raw(const u32 in[HCI_WORDS], u32 out[HCI_WORDS])
 	if ((status == AE_OK) && (out_objs->package.count <= HCI_WORDS)) {
 		for (i = 0; i < out_objs->package.count; ++i) {
 			out[i] = out_objs->package.elements[i].integer.value;
-			/*printk("%04x ", out[i]);*/
 		}
-		/*printk("\n");*/
 	}
 
 	return status;
@@ -226,7 +222,7 @@ static int			key_event_valid;
 
 typedef struct _ProcItem
 {
-	char* name;
+	const char* name;
 	char* (*read_func)(char*);
 	unsigned long (*write_func)(const char*, unsigned long);
 } ProcItem;
@@ -284,10 +280,8 @@ static unsigned long
 write_lcd(const char* buffer, unsigned long count)
 {
 	int value;
-	/*int byte_count;*/
 	u32 hci_result;
 
-	/* ISSUE: %i doesn't work with hex values as advertised */
 	if (snscanf(buffer, count, " brightness : %i", &value) == 1 &&
 			value >= 0 && value < HCI_LCD_BRIGHTNESS_LEVELS) {
 		value = value << HCI_LCD_BRIGHTNESS_SHIFT;
@@ -414,6 +408,11 @@ read_keys(char* p)
 			last_key_event = value;
 		} else if (hci_result == HCI_EMPTY) {
 			/* better luck next time */
+		} else if (hci_result == HCI_NOT_SUPPORTED) {
+			/* This is a workaround for an unresolved issue on
+			 * some machines where system events sporadically
+			 * become disabled. */
+			hci_write1(HCI_SYSTEM_EVENT, 1, &hci_result);
 		} else {
 			p += sprintf(p, "ERROR\n");
 			goto end;

drivers/acpi/utilities/utdelete.c

@@ -71,6 +71,7 @@ acpi_ut_delete_internal_obj (
 	void                            *obj_pointer = NULL;
 	union acpi_operand_object       *handler_desc;
 	union acpi_operand_object       *second_desc;
+	union acpi_operand_object       *next_desc;
 
 
 	ACPI_FUNCTION_TRACE_PTR ("ut_delete_internal_obj", object);
@@ -136,6 +137,15 @@ acpi_ut_delete_internal_obj (
 		if (object->device.gpe_block) {
 			(void) acpi_ev_delete_gpe_block (object->device.gpe_block);
 		}
+
+		/* Walk the handler list for this device */
+
+		handler_desc = object->device.address_space;
+		while (handler_desc) {
+			next_desc = handler_desc->address_space.next;
+			acpi_ut_remove_reference (handler_desc);
+			handler_desc = next_desc;
+		}
 		break;
 
 
@@ -183,10 +193,13 @@ acpi_ut_delete_internal_obj (
 			 * default handlers -- and therefore, we created the context object
 			 * locally, it was not created by an external caller.
 			 */
-			handler_desc = object->region.addr_handler;
-			if ((handler_desc) &&
-				(handler_desc->addr_handler.hflags == ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)) {
-				obj_pointer = second_desc->extra.region_context;
+			handler_desc = object->region.address_space;
+			if (handler_desc) {
+				if (handler_desc->address_space.hflags & ACPI_ADDR_HANDLER_DEFAULT_INSTALLED) {
+					obj_pointer = second_desc->extra.region_context;
+				}
+
+				acpi_ut_remove_reference (handler_desc);
 			}
 
 			/* Now we can free the Extra object */
@@ -211,7 +224,6 @@ acpi_ut_delete_internal_obj (
 		break;
 	}
 
-
 	/* Free any allocated memory (pointer within the object) found above */
 
 	if (obj_pointer) {
@@ -299,7 +311,7 @@ acpi_ut_update_ref_count (
 	new_count = count;
 
 	/*
-	 * Reference count action (increment, decrement, or force delete)
+	 * Perform the reference count action (increment, decrement, or force delete)
 	 */
 	switch (action) {
 
@@ -402,8 +414,6 @@ acpi_ut_update_object_reference (
 {
 	acpi_status                     status;
 	u32                             i;
-	union acpi_operand_object       *next;
-	union acpi_operand_object       *new;
 	union acpi_generic_state         *state_list = NULL;
 	union acpi_generic_state         *state;
 
@@ -417,9 +427,8 @@ acpi_ut_update_object_reference (
 		return_ACPI_STATUS (AE_OK);
 	}
 
-	/*
-	 * Make sure that this isn't a namespace handle
-	 */
+	/* Make sure that this isn't a namespace handle */
+
 	if (ACPI_GET_DESCRIPTOR_TYPE (object) == ACPI_DESC_TYPE_NAMED) {
 		ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "Object %p is NS handle\n", object));
 		return_ACPI_STATUS (AE_OK);
@@ -439,28 +448,8 @@ acpi_ut_update_object_reference (
 		switch (ACPI_GET_OBJECT_TYPE (object)) {
 		case ACPI_TYPE_DEVICE:
 
-			status = acpi_ut_create_update_state_and_push (object->device.addr_handler,
-					   action, &state_list);
-			if (ACPI_FAILURE (status)) {
-				goto error_exit;
-			}
-
-			acpi_ut_update_ref_count (object->device.sys_handler, action);
-			acpi_ut_update_ref_count (object->device.drv_handler, action);
-			break;
-
-
-		case ACPI_TYPE_LOCAL_ADDRESS_HANDLER:
-
-			/* Must walk list of address handlers */
-
-			next = object->addr_handler.next;
-			while (next) {
-				new = next->addr_handler.next;
-				acpi_ut_update_ref_count (next, action);
-
-				next = new;
-			}
+			acpi_ut_update_ref_count (object->device.system_notify, action);
+			acpi_ut_update_ref_count (object->device.device_notify, action);
 			break;
 
 
@@ -590,16 +579,14 @@ acpi_ut_add_reference (
 	ACPI_FUNCTION_TRACE_PTR ("ut_add_reference", object);
 
 
-	/*
-	 * Ensure that we have a valid object
-	 */
+	/* Ensure that we have a valid object */
+
 	if (!acpi_ut_valid_internal_object (object)) {
 		return_VOID;
 	}
 
-	/*
-	 * We have a valid ACPI internal object, now increment the reference count
-	 */
+	/* Increment the reference count */
+
 	(void) acpi_ut_update_object_reference (object, REF_INCREMENT);
 	return_VOID;
 }
@@ -624,6 +611,7 @@ acpi_ut_remove_reference (
 
 	ACPI_FUNCTION_TRACE_PTR ("ut_remove_reference", object);
 
+
 	/*
 	 * Allow a NULL pointer to be passed in, just ignore it.  This saves
 	 * each caller from having to check.  Also, ignore NS nodes.
@@ -634,9 +622,8 @@ acpi_ut_remove_reference (
 		return_VOID;
 	}
 
-	/*
-	 * Ensure that we have a valid object
-	 */
+	/* Ensure that we have a valid object */
+
 	if (!acpi_ut_valid_internal_object (object)) {
 		return_VOID;
 	}

drivers/acpi/utilities/utglobal.c

@@ -299,10 +299,10 @@ acpi_ut_hex_to_ascii_char (
  ******************************************************************************/
 
 
-struct acpi_table_desc              acpi_gbl_acpi_tables[NUM_ACPI_TABLES];
+struct acpi_table_list              acpi_gbl_table_lists[NUM_ACPI_TABLE_TYPES];
 
 
-struct acpi_table_support           acpi_gbl_acpi_table_data[NUM_ACPI_TABLES] =
+struct acpi_table_support           acpi_gbl_table_data[NUM_ACPI_TABLE_TYPES] =
 {
 	/***********    Name,   Signature, Global typed pointer     Signature size,      Type                  How many allowed?,    Contains valid AML? */
 
@@ -535,12 +535,10 @@ acpi_ut_get_object_type_name (
 
 
 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
-
 /*
  * Strings and procedures used for debug only
  */
 
-
 /*****************************************************************************
  *
  * FUNCTION:    acpi_ut_get_mutex_name
@@ -558,7 +556,7 @@ acpi_ut_get_mutex_name (
 	u32                             mutex_id)
 {
 
-	if (mutex_id > MAX_MTX)
+	if (mutex_id > MAX_MUTEX)
 	{
 		return ("Invalid Mutex ID");
 	}
@@ -566,7 +564,6 @@ acpi_ut_get_mutex_name (
 	return (acpi_gbl_mutex_names[mutex_id]);
 }
 
-
 #endif
 
 
@@ -630,9 +627,12 @@ acpi_ut_allocate_owner_id (
 		owner_id = acpi_gbl_next_table_owner_id;
 		acpi_gbl_next_table_owner_id++;
 
+		/* Check for wraparound */
+
 		if (acpi_gbl_next_table_owner_id == ACPI_FIRST_METHOD_ID)
 		{
 			acpi_gbl_next_table_owner_id = ACPI_FIRST_TABLE_ID;
+			ACPI_REPORT_WARNING (("Table owner ID wraparound\n"));
 		}
 		break;
 
@@ -644,6 +644,8 @@ acpi_ut_allocate_owner_id (
 
 		if (acpi_gbl_next_method_owner_id == ACPI_FIRST_TABLE_ID)
 		{
+			/* Check for wraparound */
+
 			acpi_gbl_next_method_owner_id = ACPI_FIRST_METHOD_ID;
 		}
 		break;
@@ -710,23 +712,19 @@ acpi_ut_init_globals (
 
 	/* ACPI table structure */
 
-	for (i = 0; i < NUM_ACPI_TABLES; i++)
+	for (i = 0; i < NUM_ACPI_TABLE_TYPES; i++)
 	{
-		acpi_gbl_acpi_tables[i].prev        = &acpi_gbl_acpi_tables[i];
-		acpi_gbl_acpi_tables[i].next        = &acpi_gbl_acpi_tables[i];
-		acpi_gbl_acpi_tables[i].pointer     = NULL;
-		acpi_gbl_acpi_tables[i].length      = 0;
-		acpi_gbl_acpi_tables[i].allocation  = ACPI_MEM_NOT_ALLOCATED;
-		acpi_gbl_acpi_tables[i].count       = 0;
+		acpi_gbl_table_lists[i].next        = NULL;
+		acpi_gbl_table_lists[i].count       = 0;
 	}
 
 	/* Mutex locked flags */
 
-	for (i = 0; i < NUM_MTX; i++)
+	for (i = 0; i < NUM_MUTEX; i++)
 	{
-		acpi_gbl_acpi_mutex_info[i].mutex   = NULL;
-		acpi_gbl_acpi_mutex_info[i].owner_id = ACPI_MUTEX_NOT_ACQUIRED;
-		acpi_gbl_acpi_mutex_info[i].use_count = 0;
+		acpi_gbl_mutex_info[i].mutex        = NULL;
+		acpi_gbl_mutex_info[i].owner_id     = ACPI_MUTEX_NOT_ACQUIRED;
+		acpi_gbl_mutex_info[i].use_count    = 0;
 	}
 
 	/* GPE support */
@@ -737,8 +735,8 @@ acpi_ut_init_globals (
 
 	/* Global notify handlers */
 
-	acpi_gbl_sys_notify.handler         = NULL;
-	acpi_gbl_drv_notify.handler         = NULL;
+	acpi_gbl_system_notify.handler      = NULL;
+	acpi_gbl_device_notify.handler      = NULL;
 	acpi_gbl_init_handler               = NULL;
 
 	/* Global "typed" ACPI table pointers */

drivers/acpi/utilities/utmisc.c

@@ -549,7 +549,7 @@ acpi_ut_mutex_initialize (
 	/*
 	 * Create each of the predefined mutex objects
 	 */
-	for (i = 0; i < NUM_MTX; i++) {
+	for (i = 0; i < NUM_MUTEX; i++) {
 		status = acpi_ut_create_mutex (i);
 		if (ACPI_FAILURE (status)) {
 			return_ACPI_STATUS (status);
@@ -588,7 +588,7 @@ acpi_ut_mutex_terminate (
 	/*
 	 * Delete each predefined mutex object
 	 */
-	for (i = 0; i < NUM_MTX; i++) {
+	for (i = 0; i < NUM_MUTEX; i++) {
 		(void) acpi_ut_delete_mutex (i);
 	}
 
@@ -619,15 +619,15 @@ acpi_ut_create_mutex (
 	ACPI_FUNCTION_TRACE_U32 ("ut_create_mutex", mutex_id);
 
 
-	if (mutex_id > MAX_MTX) {
+	if (mutex_id > MAX_MUTEX) {
 		return_ACPI_STATUS (AE_BAD_PARAMETER);
 	}
 
-	if (!acpi_gbl_acpi_mutex_info[mutex_id].mutex) {
+	if (!acpi_gbl_mutex_info[mutex_id].mutex) {
 		status = acpi_os_create_semaphore (1, 1,
-				  &acpi_gbl_acpi_mutex_info[mutex_id].mutex);
-		acpi_gbl_acpi_mutex_info[mutex_id].owner_id = ACPI_MUTEX_NOT_ACQUIRED;
-		acpi_gbl_acpi_mutex_info[mutex_id].use_count = 0;
+				  &acpi_gbl_mutex_info[mutex_id].mutex);
+		acpi_gbl_mutex_info[mutex_id].owner_id = ACPI_MUTEX_NOT_ACQUIRED;
+		acpi_gbl_mutex_info[mutex_id].use_count = 0;
 	}
 
 	return_ACPI_STATUS (status);
@@ -656,14 +656,14 @@ acpi_ut_delete_mutex (
 	ACPI_FUNCTION_TRACE_U32 ("ut_delete_mutex", mutex_id);
 
 
-	if (mutex_id > MAX_MTX) {
+	if (mutex_id > MAX_MUTEX) {
 		return_ACPI_STATUS (AE_BAD_PARAMETER);
 	}
 
-	status = acpi_os_delete_semaphore (acpi_gbl_acpi_mutex_info[mutex_id].mutex);
+	status = acpi_os_delete_semaphore (acpi_gbl_mutex_info[mutex_id].mutex);
 
-	acpi_gbl_acpi_mutex_info[mutex_id].mutex = NULL;
-	acpi_gbl_acpi_mutex_info[mutex_id].owner_id = ACPI_MUTEX_NOT_ACQUIRED;
+	acpi_gbl_mutex_info[mutex_id].mutex = NULL;
+	acpi_gbl_mutex_info[mutex_id].owner_id = ACPI_MUTEX_NOT_ACQUIRED;
 
 	return_ACPI_STATUS (status);
 }
@@ -693,7 +693,7 @@ acpi_ut_acquire_mutex (
 	ACPI_FUNCTION_NAME ("ut_acquire_mutex");
 
 
-	if (mutex_id > MAX_MTX) {
+	if (mutex_id > MAX_MUTEX) {
 		return (AE_BAD_PARAMETER);
 	}
 
@@ -705,8 +705,8 @@ acpi_ut_acquire_mutex (
 	 * the mutex ordering rule.  This indicates a coding error somewhere in
 	 * the ACPI subsystem code.
 	 */
-	for (i = mutex_id; i < MAX_MTX; i++) {
-		if (acpi_gbl_acpi_mutex_info[i].owner_id == this_thread_id) {
+	for (i = mutex_id; i < MAX_MUTEX; i++) {
+		if (acpi_gbl_mutex_info[i].owner_id == this_thread_id) {
 			if (i == mutex_id) {
 				ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
 						"Mutex [%s] already acquired by this thread [%X]\n",
@@ -728,14 +728,14 @@ acpi_ut_acquire_mutex (
 			 "Thread %X attempting to acquire Mutex [%s]\n",
 			 this_thread_id, acpi_ut_get_mutex_name (mutex_id)));
 
-	status = acpi_os_wait_semaphore (acpi_gbl_acpi_mutex_info[mutex_id].mutex,
+	status = acpi_os_wait_semaphore (acpi_gbl_mutex_info[mutex_id].mutex,
 			   1, ACPI_WAIT_FOREVER);
 	if (ACPI_SUCCESS (status)) {
 		ACPI_DEBUG_PRINT ((ACPI_DB_MUTEX, "Thread %X acquired Mutex [%s]\n",
 				 this_thread_id, acpi_ut_get_mutex_name (mutex_id)));
 
-		acpi_gbl_acpi_mutex_info[mutex_id].use_count++;
-		acpi_gbl_acpi_mutex_info[mutex_id].owner_id = this_thread_id;
+		acpi_gbl_mutex_info[mutex_id].use_count++;
+		acpi_gbl_mutex_info[mutex_id].owner_id = this_thread_id;
 	}
 	else {
 		ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Thread %X could not acquire Mutex [%s] %s\n",
@@ -776,14 +776,14 @@ acpi_ut_release_mutex (
 		"Thread %X releasing Mutex [%s]\n", this_thread_id,
 		acpi_ut_get_mutex_name (mutex_id)));
 
-	if (mutex_id > MAX_MTX) {
+	if (mutex_id > MAX_MUTEX) {
 		return (AE_BAD_PARAMETER);
 	}
 
 	/*
 	 * Mutex must be acquired in order to release it!
 	 */
-	if (acpi_gbl_acpi_mutex_info[mutex_id].owner_id == ACPI_MUTEX_NOT_ACQUIRED) {
+	if (acpi_gbl_mutex_info[mutex_id].owner_id == ACPI_MUTEX_NOT_ACQUIRED) {
 		ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
 				"Mutex [%s] is not acquired, cannot release\n",
 				acpi_ut_get_mutex_name (mutex_id)));
@@ -797,8 +797,8 @@ acpi_ut_release_mutex (
 	 * ordering rule.  This indicates a coding error somewhere in
 	 * the ACPI subsystem code.
 	 */
-	for (i = mutex_id; i < MAX_MTX; i++) {
-		if (acpi_gbl_acpi_mutex_info[i].owner_id == this_thread_id) {
+	for (i = mutex_id; i < MAX_MUTEX; i++) {
+		if (acpi_gbl_mutex_info[i].owner_id == this_thread_id) {
 			if (i == mutex_id) {
 				continue;
 			}
@@ -813,9 +813,9 @@ acpi_ut_release_mutex (
 
 	/* Mark unlocked FIRST */
 
-	acpi_gbl_acpi_mutex_info[mutex_id].owner_id = ACPI_MUTEX_NOT_ACQUIRED;
+	acpi_gbl_mutex_info[mutex_id].owner_id = ACPI_MUTEX_NOT_ACQUIRED;
 
-	status = acpi_os_signal_semaphore (acpi_gbl_acpi_mutex_info[mutex_id].mutex, 1);
+	status = acpi_os_signal_semaphore (acpi_gbl_mutex_info[mutex_id].mutex, 1);
 
 	if (ACPI_FAILURE (status)) {
 		ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, "Thread %X could not release Mutex [%s] %s\n",

drivers/acpi/utilities/utxface.c

@@ -144,23 +144,9 @@ acpi_enable_subsystem (
 	ACPI_FUNCTION_TRACE ("acpi_enable_subsystem");
 
 
-	/*
-	 * Install the default op_region handlers. These are installed unless
-	 * other handlers have already been installed via the
-	 * install_address_space_handler interface
-	 */
-	if (!(flags & ACPI_NO_ADDRESS_SPACE_INIT)) {
-		ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Installing default address space handlers\n"));
-
-		status = acpi_ev_init_address_spaces ();
-		if (ACPI_FAILURE (status)) {
-			return_ACPI_STATUS (status);
-		}
-	}
-
 	/*
 	 * We must initialize the hardware before we can enable ACPI.
-	 * FADT values are validated here.
+	 * The values from the FADT are validated here.
 	 */
 	if (!(flags & ACPI_NO_HARDWARE_INIT)) {
 		ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Initializing ACPI hardware\n"));
@@ -172,7 +158,7 @@ acpi_enable_subsystem (
 	}
 
 	/*
-	 * Enable ACPI on this platform
+	 * Enable ACPI mode
 	 */
 	if (!(flags & ACPI_NO_ACPI_ENABLE)) {
 		ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Going into ACPI mode\n"));
@@ -187,8 +173,9 @@ acpi_enable_subsystem (
 	}
 
 	/*
-	 * Note:
-	 * We must have the hardware AND events initialized before we can execute
+	 * Initialize ACPI Event handling
+	 *
+	 * NOTE: We must have the hardware AND events initialized before we can execute
 	 * ANY control methods SAFELY.  Any control method can require ACPI hardware
 	 * support, so the hardware MUST be initialized before execution!
 	 */
@@ -201,7 +188,7 @@ acpi_enable_subsystem (
 		}
 	}
 
-	/* Install SCI handler, Global Lock handler, GPE handlers */
+	/* Install the SCI handler, Global Lock handler, and GPE handlers */
 
 	if (!(flags & ACPI_NO_HANDLER_INIT)) {
 		ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Installing SCI/GL/GPE handlers\n"));
@@ -237,14 +224,20 @@ acpi_initialize_objects (
 
 	ACPI_FUNCTION_TRACE ("acpi_initialize_objects");
 
+
 	/*
-	 * Initialize all device objects in the namespace
-	 * This runs the _STA and _INI methods.
+	 * Install the default op_region handlers. These are installed unless
+	 * other handlers have already been installed via the
+	 * install_address_space_handler interface.
+	 *
+	 * NOTE: This will cause _REG methods to be run.  Any objects accessed
+	 * by the _REG methods will be automatically initialized, even if they
+	 * contain executable AML (see call to acpi_ns_initialize_objects below).
 	 */
-	if (!(flags & ACPI_NO_DEVICE_INIT)) {
-		ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Initializing ACPI Devices\n"));
+	if (!(flags & ACPI_NO_ADDRESS_SPACE_INIT)) {
+		ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Installing default address space handlers\n"));
 
-		status = acpi_ns_initialize_devices ();
+		status = acpi_ev_init_address_spaces ();
 		if (ACPI_FAILURE (status)) {
 			return_ACPI_STATUS (status);
 		}
@@ -252,8 +245,8 @@ acpi_initialize_objects (
 
 	/*
 	 * Initialize the objects that remain uninitialized.  This
-	 * runs the executable AML that is part of the declaration of op_regions
-	 * and Fields.
+	 * runs the executable AML that may be part of the declaration of these
+	 * objects: operation_regions, buffer_fields, Buffers, and Packages.
 	 */
 	if (!(flags & ACPI_NO_OBJECT_INIT)) {
 		ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Initializing ACPI Objects\n"));
@@ -264,6 +257,19 @@ acpi_initialize_objects (
 		}
 	}
 
+	/*
+	 * Initialize all device objects in the namespace
+	 * This runs the _STA and _INI methods.
+	 */
+	if (!(flags & ACPI_NO_DEVICE_INIT)) {
+		ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "[Init] Initializing ACPI Devices\n"));
+
+		status = acpi_ns_initialize_devices ();
+		if (ACPI_FAILURE (status)) {
+			return_ACPI_STATUS (status);
+		}
+	}
+
 	/*
 	 * Empty the caches (delete the cached objects) on the assumption that
 	 * the table load filled them up more than they will be at runtime --
@@ -431,9 +437,9 @@ acpi_get_system_info (
 
 	/* Current status of the ACPI tables, per table type */
 
-	info_ptr->num_table_types = NUM_ACPI_TABLES;
-	for (i = 0; i < NUM_ACPI_TABLES; i++) {
-		info_ptr->table_info[i].count = acpi_gbl_acpi_tables[i].count;
+	info_ptr->num_table_types = NUM_ACPI_TABLE_TYPES;
+	for (i = 0; i < NUM_ACPI_TABLE_TYPES; i++) {
+		info_ptr->table_info[i].count = acpi_gbl_table_lists[i].count;
 	}
 
 	return_ACPI_STATUS (AE_OK);

include/acpi/acconfig.h

@@ -64,7 +64,7 @@
 
 /* Version string */
 
-#define ACPI_CA_VERSION                 0x20030418
+#define ACPI_CA_VERSION                 0x20030509
 
 /* Maximum objects in the various object caches */
 

include/acpi/acevents.h

@@ -165,7 +165,7 @@ acpi_ev_address_space_dispatch (
 	void                            *value);
 
 acpi_status
-acpi_ev_addr_handler_helper (
+acpi_ev_install_handler (
 	acpi_handle                     obj_handle,
 	u32                             level,
 	void                            *context,

include/acpi/acexcep.h

@@ -94,8 +94,9 @@
 #define AE_NO_GLOBAL_LOCK               (acpi_status) (0x001A | AE_CODE_ENVIRONMENTAL)
 #define AE_LOGICAL_ADDRESS              (acpi_status) (0x001B | AE_CODE_ENVIRONMENTAL)
 #define AE_ABORT_METHOD                 (acpi_status) (0x001C | AE_CODE_ENVIRONMENTAL)
+#define AE_SAME_HANDLER                 (acpi_status) (0x001D | AE_CODE_ENVIRONMENTAL)
 
-#define AE_CODE_ENV_MAX                 0x001C
+#define AE_CODE_ENV_MAX                 0x001D
 
 /*
  * Programmer exceptions
@@ -219,7 +220,8 @@ char const   *acpi_gbl_exception_names_env[] =
 	"AE_NO_HARDWARE_RESPONSE",
 	"AE_NO_GLOBAL_LOCK",
 	"AE_LOGICAL_ADDRESS",
-	"AE_ABORT_METHOD"
+	"AE_ABORT_METHOD",
+	"AE_SAME_HANDLER"
 };
 
 char const   *acpi_gbl_exception_names_pgm[] =

include/acpi/acglobal.h

@@ -105,6 +105,8 @@ ACPI_EXTERN struct acpi_common_facs             acpi_gbl_common_fACS;
  */
 ACPI_EXTERN u8                                  acpi_gbl_integer_bit_width;
 ACPI_EXTERN u8                                  acpi_gbl_integer_byte_width;
+ACPI_EXTERN struct acpi_generic_address         acpi_gbl_xpm1a_enable;
+ACPI_EXTERN struct acpi_generic_address         acpi_gbl_xpm1b_enable;
 
 /*
  * Since there may be multiple SSDTs and PSDTS, a single pointer is not
@@ -115,15 +117,15 @@ ACPI_EXTERN u8                                  acpi_gbl_integer_byte_width;
 /*
  * ACPI Table info arrays
  */
-extern      struct acpi_table_desc              acpi_gbl_acpi_tables[NUM_ACPI_TABLES];
-extern      struct acpi_table_support           acpi_gbl_acpi_table_data[NUM_ACPI_TABLES];
+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];
 
 /*
  * Predefined mutex objects.  This array contains the
  * actual OS mutex handles, indexed by the local ACPI_MUTEX_HANDLEs.
  * (The table maps local handles to the real OS handles)
  */
-ACPI_EXTERN struct acpi_mutex_info              acpi_gbl_acpi_mutex_info [NUM_MTX];
+ACPI_EXTERN struct acpi_mutex_info              acpi_gbl_mutex_info[NUM_MUTEX];
 
 
 /*****************************************************************************
@@ -134,8 +136,8 @@ ACPI_EXTERN struct acpi_mutex_info              acpi_gbl_acpi_mutex_info [NUM_MT
 
 
 ACPI_EXTERN struct acpi_memory_list             acpi_gbl_memory_lists[ACPI_NUM_MEM_LISTS];
-ACPI_EXTERN struct acpi_object_notify_handler   acpi_gbl_drv_notify;
-ACPI_EXTERN struct acpi_object_notify_handler   acpi_gbl_sys_notify;
+ACPI_EXTERN struct acpi_object_notify_handler   acpi_gbl_device_notify;
+ACPI_EXTERN struct acpi_object_notify_handler   acpi_gbl_system_notify;
 ACPI_EXTERN acpi_init_handler                   acpi_gbl_init_handler;
 ACPI_EXTERN struct acpi_walk_state             *acpi_gbl_breakpoint_walk;
 ACPI_EXTERN acpi_handle                         acpi_gbl_global_lock_semaphore;
@@ -200,7 +202,7 @@ ACPI_EXTERN u32                                 acpi_gbl_deepest_nesting;
  ****************************************************************************/
 
 
-ACPI_EXTERN struct acpi_thread_state            *acpi_gbl_current_walk_list;
+ACPI_EXTERN struct acpi_thread_state           *acpi_gbl_current_walk_list;
 
 /* Control method single step flag */
 
@@ -213,7 +215,7 @@ ACPI_EXTERN u8                                  acpi_gbl_cm_single_step;
  *
  ****************************************************************************/
 
-ACPI_EXTERN union acpi_parse_object             *acpi_gbl_parsed_namespace_root;
+ACPI_EXTERN union acpi_parse_object            *acpi_gbl_parsed_namespace_root;
 
 /*****************************************************************************
  *
@@ -234,8 +236,8 @@ ACPI_EXTERN u8                                  acpi_gbl_sleep_type_b;
 
 extern      struct acpi_fixed_event_info        acpi_gbl_fixed_event_info[ACPI_NUM_FIXED_EVENTS];
 ACPI_EXTERN struct acpi_fixed_event_handler     acpi_gbl_fixed_event_handlers[ACPI_NUM_FIXED_EVENTS];
-ACPI_EXTERN struct acpi_gpe_xrupt_info          *acpi_gbl_gpe_xrupt_list_head;
-ACPI_EXTERN struct acpi_gpe_block_info          *acpi_gbl_gpe_fadt_blocks[ACPI_MAX_GPE_BLOCKS];
+ACPI_EXTERN struct acpi_gpe_xrupt_info         *acpi_gbl_gpe_xrupt_list_head;
+ACPI_EXTERN struct acpi_gpe_block_info         *acpi_gbl_gpe_fadt_blocks[ACPI_MAX_GPE_BLOCKS];
 ACPI_EXTERN acpi_handle                         acpi_gbl_gpe_lock;
 
 

include/acpi/achware.h

@@ -98,15 +98,13 @@ acpi_status
 acpi_hw_low_level_read (
 	u32                             width,
 	u32                             *value,
-	struct acpi_generic_address     *reg,
-	u32                             offset);
+	struct acpi_generic_address     *reg);
 
 acpi_status
 acpi_hw_low_level_write (
 	u32                             width,
 	u32                             value,
-	struct acpi_generic_address     *reg,
-	u32                             offset);
+	struct acpi_generic_address     *reg);
 
 acpi_status
 acpi_hw_clear_acpi_status (

include/acpi/aclocal.h

@@ -87,8 +87,8 @@ typedef u32                                     acpi_mutex_handle;
 #define ACPI_MTX_DEBUG_CMD_COMPLETE     11
 #define ACPI_MTX_DEBUG_CMD_READY        12
 
-#define MAX_MTX                         12
-#define NUM_MTX                         MAX_MTX+1
+#define MAX_MUTEX                       12
+#define NUM_MUTEX                       MAX_MUTEX+1
 
 
 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
@@ -140,12 +140,8 @@ struct acpi_mutex_info
 typedef u16                                     acpi_owner_id;
 #define ACPI_OWNER_TYPE_TABLE           0x0
 #define ACPI_OWNER_TYPE_METHOD          0x1
-#define ACPI_FIRST_METHOD_ID            0x0000
-#define ACPI_FIRST_TABLE_ID             0x8000
-
-/* TBD: [Restructure] get rid of the need for this! */
-
-#define TABLE_ID_DSDT                   (acpi_owner_id) 0x8000
+#define ACPI_FIRST_METHOD_ID            0x0001
+#define ACPI_FIRST_TABLE_ID             0xF000
 
 
 /* Field access granularities */
@@ -232,13 +228,18 @@ struct acpi_table_desc
 	u64                             physical_address;
 	u32                             aml_length;
 	acpi_size                       length;
-	u32                             count;
 	acpi_owner_id                   table_id;
 	u8                              type;
 	u8                              allocation;
 	u8                              loaded_into_namespace;
 };
 
+struct acpi_table_list
+{
+	struct acpi_table_desc          *next;
+	u32                             count;
+};
+
 
 struct acpi_find_context
 {

include/acpi/acmacros.h

@@ -440,26 +440,6 @@
 #define INCREMENT_ARG_LIST(list)        (list >>= ((u32) ARG_TYPE_WIDTH))
 
 
-/*
- * Build a GAS structure from earlier ACPI table entries (V1.0 and 0.71 extensions)
- *
- * 1) Address space
- * 2) Length in bytes -- convert to length in bits
- * 3) Bit offset is zero
- * 4) Reserved field is zero
- * 5) Expand address to 64 bits
- */
-#define ASL_BUILD_GAS_FROM_ENTRY(a,b,c,d)   do {a.address_space_id = (u8) d;\
-												a.register_bit_width = (u8) ACPI_MUL_8 (b);\
-												a.register_bit_offset = 0;\
-												a.reserved = 0;\
-												ACPI_STORE_ADDRESS (a.address,(acpi_physical_address) c);} while (0)
-
-/* ACPI V1.0 entries -- address space is always I/O */
-
-#define ASL_BUILD_GAS_FROM_V1_ENTRY(a,b,c)  ASL_BUILD_GAS_FROM_ENTRY(a,b,c,ACPI_ADR_SPACE_SYSTEM_IO)
-
-
 /*
  * Reporting macros that are never compiled out
  */

include/acpi/acnamesp.h

@@ -201,6 +201,11 @@ acpi_ns_compare_names (
 	char                            *name1,
 	char                            *name2);
 
+void
+acpi_ns_remove_reference (
+	struct acpi_namespace_node      *node);
+
+
 /*
  * Namespace modification - nsmodify
  */

include/acpi/acobject.h

@@ -112,9 +112,9 @@
  * Common fields for objects that support ASL notifications
  */
 #define ACPI_COMMON_NOTIFY_INFO \
-	union acpi_operand_object               *sys_handler;        /* Handler for system notifies */\
-	union acpi_operand_object               *drv_handler;        /* Handler for driver notifies */\
-	union acpi_operand_object               *addr_handler;       /* Handler for Address space */
+	union acpi_operand_object               *system_notify;     /* Handler for system notifies */\
+	union acpi_operand_object               *device_notify;     /* Handler for driver notifies */\
+	union acpi_operand_object               *address_space;     /* Handler for Address space */
 
 
 /******************************************************************************
@@ -214,7 +214,7 @@ struct acpi_object_region
 	ACPI_OBJECT_COMMON_HEADER
 
 	u8                                      space_id;
-	union acpi_operand_object               *addr_handler;      /* Handler for system notifies */
+	union acpi_operand_object               *address_space;     /* Handler for region access */
 	struct acpi_namespace_node              *node;              /* containing object */
 	union acpi_operand_object               *next;
 	u32                                     length;
@@ -446,8 +446,8 @@ union acpi_operand_object
 	struct acpi_object_buffer_field         buffer_field;
 	struct acpi_object_bank_field           bank_field;
 	struct acpi_object_index_field          index_field;
-	struct acpi_object_notify_handler       notify_handler;
-	struct acpi_object_addr_handler         addr_handler;
+	struct acpi_object_notify_handler       notify;
+	struct acpi_object_addr_handler         address_space;
 	struct acpi_object_reference            reference;
 	struct acpi_object_extra                extra;
 	struct acpi_object_data                 data;

include/acpi/acpiosxf.h

@@ -290,12 +290,12 @@ acpi_os_derive_pci_id(
 u8
 acpi_os_readable (
 	void                            *pointer,
-	u32                             length);
+	acpi_size                       length);
 
 u8
 acpi_os_writable (
 	void                            *pointer,
-	u32                             length);
+	acpi_size                       length);
 
 u32
 acpi_os_get_timer (

include/acpi/actables.h

@@ -157,7 +157,7 @@ acpi_tb_match_signature (
 acpi_status
 acpi_tb_recognize_table (
 	struct acpi_table_desc          *table_info,
-	u8                             search_type);
+	u8                              search_type);
 
 acpi_status
 acpi_tb_init_table_descriptor (
@@ -170,11 +170,11 @@ acpi_tb_init_table_descriptor (
  */
 
 void
-acpi_tb_delete_acpi_tables (
+acpi_tb_delete_all_tables (
 	void);
 
 void
-acpi_tb_delete_acpi_table (
+acpi_tb_delete_tables_by_type (
 	acpi_table_type                 type);
 
 void
@@ -185,10 +185,6 @@ struct acpi_table_desc *
 acpi_tb_uninstall_table (
 	struct acpi_table_desc          *table_desc);
 
-void
-acpi_tb_free_acpi_tables_of_type (
-	struct acpi_table_desc          *table_info);
-
 
 /*
  * tbrsd - RSDP, RSDT utilities

include/acpi/actypes.h

@@ -407,7 +407,7 @@ typedef u32                                     acpi_table_type;
 #define ACPI_TABLE_SSDT                 (acpi_table_type) 5
 #define ACPI_TABLE_XSDT                 (acpi_table_type) 6
 #define ACPI_TABLE_MAX                  6
-#define NUM_ACPI_TABLES                 (ACPI_TABLE_MAX+1)
+#define NUM_ACPI_TABLE_TYPES            (ACPI_TABLE_MAX+1)
 
 
 /*
@@ -747,7 +747,7 @@ struct acpi_system_info
 	u32                                 debug_level;
 	u32                                 debug_layer;
 	u32                                 num_table_types;
-	struct acpi_table_info              table_info [NUM_ACPI_TABLES];
+	struct acpi_table_info              table_info [NUM_ACPI_TABLE_TYPES];
 };