ACPICA: create acpica/ directory

also, delete sleep/ and delete ACPI_CFLAGS from Makefile

Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 0 insertions, 677 deletions

diff --git a/drivers/acpi/utilities/utobject.c b/drivers/acpi/utilities/utobject.c
deleted file mode 100644
index 964b23c1161..00000000000
--- a/drivers/acpi/utilities/utobject.c
+++ /dev/null
@@ -1,677 +0,0 @@
-/******************************************************************************
- *
- * Module Name: utobject - ACPI object create/delete/size/cache routines
- *
- *****************************************************************************/
-
-/*
- * Copyright (C) 2000 - 2008, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions, and the following disclaimer,
- *    without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- *    substantially similar to the "NO WARRANTY" disclaimer below
- *    ("Disclaimer") and any redistribution must be conditioned upon
- *    including a substantially similar Disclaimer requirement for further
- *    binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- *    of any contributors may be used to endorse or promote products derived
- *    from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
-
-#include <acpi/acpi.h>
-#include <acpi/accommon.h>
-#include <acpi/acnamesp.h>
-
-#define _COMPONENT          ACPI_UTILITIES
-ACPI_MODULE_NAME("utobject")
-
-/* Local prototypes */
-static acpi_status
-acpi_ut_get_simple_object_size(union acpi_operand_object *obj,
-			       acpi_size * obj_length);
-
-static acpi_status
-acpi_ut_get_package_object_size(union acpi_operand_object *obj,
-				acpi_size * obj_length);
-
-static acpi_status
-acpi_ut_get_element_length(u8 object_type,
-			   union acpi_operand_object *source_object,
-			   union acpi_generic_state *state, void *context);
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ut_create_internal_object_dbg
- *
- * PARAMETERS:  module_name         - Source file name of caller
- *              line_number         - Line number of caller
- *              component_id        - Component type of caller
- *              Type                - ACPI Type of the new object
- *
- * RETURN:      A new internal object, null on failure
- *
- * DESCRIPTION: Create and initialize a new internal object.
- *
- * NOTE:        We always allocate the worst-case object descriptor because
- *              these objects are cached, and we want them to be
- *              one-size-satisifies-any-request.  This in itself may not be
- *              the most memory efficient, but the efficiency of the object
- *              cache should more than make up for this!
- *
- ******************************************************************************/
-
-union acpi_operand_object *acpi_ut_create_internal_object_dbg(const char
-							      *module_name,
-							      u32 line_number,
-							      u32 component_id,
-							      acpi_object_type
-							      type)
-{
-	union acpi_operand_object *object;
-	union acpi_operand_object *second_object;
-
-	ACPI_FUNCTION_TRACE_STR(ut_create_internal_object_dbg,
-				acpi_ut_get_type_name(type));
-
-	/* Allocate the raw object descriptor */
-
-	object =
-	    acpi_ut_allocate_object_desc_dbg(module_name, line_number,
-					     component_id);
-	if (!object) {
-		return_PTR(NULL);
-	}
-
-	switch (type) {
-	case ACPI_TYPE_REGION:
-	case ACPI_TYPE_BUFFER_FIELD:
-	case ACPI_TYPE_LOCAL_BANK_FIELD:
-
-		/* These types require a secondary object */
-
-		second_object = acpi_ut_allocate_object_desc_dbg(module_name,
-								 line_number,
-								 component_id);
-		if (!second_object) {
-			acpi_ut_delete_object_desc(object);
-			return_PTR(NULL);
-		}
-
-		second_object->common.type = ACPI_TYPE_LOCAL_EXTRA;
-		second_object->common.reference_count = 1;
-
-		/* Link the second object to the first */
-
-		object->common.next_object = second_object;
-		break;
-
-	default:
-		/* All others have no secondary object */
-		break;
-	}
-
-	/* Save the object type in the object descriptor */
-
-	object->common.type = (u8) type;
-
-	/* Init the reference count */
-
-	object->common.reference_count = 1;
-
-	/* Any per-type initialization should go here */
-
-	return_PTR(object);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ut_create_package_object
- *
- * PARAMETERS:  Count               - Number of package elements
- *
- * RETURN:      Pointer to a new Package object, null on failure
- *
- * DESCRIPTION: Create a fully initialized package object
- *
- ******************************************************************************/
-
-union acpi_operand_object *acpi_ut_create_package_object(u32 count)
-{
-	union acpi_operand_object *package_desc;
-	union acpi_operand_object **package_elements;
-
-	ACPI_FUNCTION_TRACE_U32(ut_create_package_object, count);
-
-	/* Create a new Package object */
-
-	package_desc = acpi_ut_create_internal_object(ACPI_TYPE_PACKAGE);
-	if (!package_desc) {
-		return_PTR(NULL);
-	}
-
-	/*
-	 * Create the element array. Count+1 allows the array to be null
-	 * terminated.
-	 */
-	package_elements = ACPI_ALLOCATE_ZEROED(((acpi_size) count +
-						 1) * sizeof(void *));
-	if (!package_elements) {
-		acpi_ut_remove_reference(package_desc);
-		return_PTR(NULL);
-	}
-
-	package_desc->package.count = count;
-	package_desc->package.elements = package_elements;
-	return_PTR(package_desc);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ut_create_buffer_object
- *
- * PARAMETERS:  buffer_size            - Size of buffer to be created
- *
- * RETURN:      Pointer to a new Buffer object, null on failure
- *
- * DESCRIPTION: Create a fully initialized buffer object
- *
- ******************************************************************************/
-
-union acpi_operand_object *acpi_ut_create_buffer_object(acpi_size buffer_size)
-{
-	union acpi_operand_object *buffer_desc;
-	u8 *buffer = NULL;
-
-	ACPI_FUNCTION_TRACE_U32(ut_create_buffer_object, buffer_size);
-
-	/* Create a new Buffer object */
-
-	buffer_desc = acpi_ut_create_internal_object(ACPI_TYPE_BUFFER);
-	if (!buffer_desc) {
-		return_PTR(NULL);
-	}
-
-	/* Create an actual buffer only if size > 0 */
-
-	if (buffer_size > 0) {
-
-		/* Allocate the actual buffer */
-
-		buffer = ACPI_ALLOCATE_ZEROED(buffer_size);
-		if (!buffer) {
-			ACPI_ERROR((AE_INFO, "Could not allocate size %X",
-				    (u32) buffer_size));
-			acpi_ut_remove_reference(buffer_desc);
-			return_PTR(NULL);
-		}
-	}
-
-	/* Complete buffer object initialization */
-
-	buffer_desc->buffer.flags |= AOPOBJ_DATA_VALID;
-	buffer_desc->buffer.pointer = buffer;
-	buffer_desc->buffer.length = (u32) buffer_size;
-
-	/* Return the new buffer descriptor */
-
-	return_PTR(buffer_desc);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ut_create_string_object
- *
- * PARAMETERS:  string_size         - Size of string to be created. Does not
- *                                    include NULL terminator, this is added
- *                                    automatically.
- *
- * RETURN:      Pointer to a new String object
- *
- * DESCRIPTION: Create a fully initialized string object
- *
- ******************************************************************************/
-
-union acpi_operand_object *acpi_ut_create_string_object(acpi_size string_size)
-{
-	union acpi_operand_object *string_desc;
-	char *string;
-
-	ACPI_FUNCTION_TRACE_U32(ut_create_string_object, string_size);
-
-	/* Create a new String object */
-
-	string_desc = acpi_ut_create_internal_object(ACPI_TYPE_STRING);
-	if (!string_desc) {
-		return_PTR(NULL);
-	}
-
-	/*
-	 * Allocate the actual string buffer -- (Size + 1) for NULL terminator.
-	 * NOTE: Zero-length strings are NULL terminated
-	 */
-	string = ACPI_ALLOCATE_ZEROED(string_size + 1);
-	if (!string) {
-		ACPI_ERROR((AE_INFO, "Could not allocate size %X",
-			    (u32) string_size));
-		acpi_ut_remove_reference(string_desc);
-		return_PTR(NULL);
-	}
-
-	/* Complete string object initialization */
-
-	string_desc->string.pointer = string;
-	string_desc->string.length = (u32) string_size;
-
-	/* Return the new string descriptor */
-
-	return_PTR(string_desc);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ut_valid_internal_object
- *
- * PARAMETERS:  Object              - Object to be validated
- *
- * RETURN:      TRUE if object is valid, FALSE otherwise
- *
- * DESCRIPTION: Validate a pointer to be an union acpi_operand_object
- *
- ******************************************************************************/
-
-u8 acpi_ut_valid_internal_object(void *object)
-{
-
-	ACPI_FUNCTION_NAME(ut_valid_internal_object);
-
-	/* Check for a null pointer */
-
-	if (!object) {
-		ACPI_DEBUG_PRINT((ACPI_DB_INFO, "**** Null Object Ptr\n"));
-		return (FALSE);
-	}
-
-	/* Check the descriptor type field */
-
-	switch (ACPI_GET_DESCRIPTOR_TYPE(object)) {
-	case ACPI_DESC_TYPE_OPERAND:
-
-		/* The object appears to be a valid union acpi_operand_object    */
-
-		return (TRUE);
-
-	default:
-		ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-				  "%p is not not an ACPI operand obj [%s]\n",
-				  object, acpi_ut_get_descriptor_name(object)));
-		break;
-	}
-
-	return (FALSE);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ut_allocate_object_desc_dbg
- *
- * PARAMETERS:  module_name         - Caller's module name (for error output)
- *              line_number         - Caller's line number (for error output)
- *              component_id        - Caller's component ID (for error output)
- *
- * RETURN:      Pointer to newly allocated object descriptor.  Null on error
- *
- * DESCRIPTION: Allocate a new object descriptor.  Gracefully handle
- *              error conditions.
- *
- ******************************************************************************/
-
-void *acpi_ut_allocate_object_desc_dbg(const char *module_name,
-				       u32 line_number, u32 component_id)
-{
-	union acpi_operand_object *object;
-
-	ACPI_FUNCTION_TRACE(ut_allocate_object_desc_dbg);
-
-	object = acpi_os_acquire_object(acpi_gbl_operand_cache);
-	if (!object) {
-		ACPI_ERROR((module_name, line_number,
-			    "Could not allocate an object descriptor"));
-
-		return_PTR(NULL);
-	}
-
-	/* Mark the descriptor type */
-
-	memset(object, 0, sizeof(union acpi_operand_object));
-	ACPI_SET_DESCRIPTOR_TYPE(object, ACPI_DESC_TYPE_OPERAND);
-
-	ACPI_DEBUG_PRINT((ACPI_DB_ALLOCATIONS, "%p Size %X\n",
-			  object, (u32) sizeof(union acpi_operand_object)));
-
-	return_PTR(object);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ut_delete_object_desc
- *
- * PARAMETERS:  Object          - An Acpi internal object to be deleted
- *
- * RETURN:      None.
- *
- * DESCRIPTION: Free an ACPI object descriptor or add it to the object cache
- *
- ******************************************************************************/
-
-void acpi_ut_delete_object_desc(union acpi_operand_object *object)
-{
-	ACPI_FUNCTION_TRACE_PTR(ut_delete_object_desc, object);
-
-	/* Object must be an union acpi_operand_object    */
-
-	if (ACPI_GET_DESCRIPTOR_TYPE(object) != ACPI_DESC_TYPE_OPERAND) {
-		ACPI_ERROR((AE_INFO,
-			    "%p is not an ACPI Operand object [%s]", object,
-			    acpi_ut_get_descriptor_name(object)));
-		return_VOID;
-	}
-
-	(void)acpi_os_release_object(acpi_gbl_operand_cache, object);
-	return_VOID;
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ut_get_simple_object_size
- *
- * PARAMETERS:  internal_object    - An ACPI operand object
- *              obj_length         - Where the length is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: This function is called to determine the space required to
- *              contain a simple object for return to an external user.
- *
- *              The length includes the object structure plus any additional
- *              needed space.
- *
- ******************************************************************************/
-
-static acpi_status
-acpi_ut_get_simple_object_size(union acpi_operand_object *internal_object,
-			       acpi_size * obj_length)
-{
-	acpi_size length;
-	acpi_size size;
-	acpi_status status = AE_OK;
-
-	ACPI_FUNCTION_TRACE_PTR(ut_get_simple_object_size, internal_object);
-
-	/*
-	 * Handle a null object (Could be a uninitialized package
-	 * element -- which is legal)
-	 */
-	if (!internal_object) {
-		*obj_length = sizeof(union acpi_object);
-		return_ACPI_STATUS(AE_OK);
-	}
-
-	/* Start with the length of the Acpi object */
-
-	length = sizeof(union acpi_object);
-
-	if (ACPI_GET_DESCRIPTOR_TYPE(internal_object) == ACPI_DESC_TYPE_NAMED) {
-
-		/* Object is a named object (reference), just return the length */
-
-		*obj_length = ACPI_ROUND_UP_TO_NATIVE_WORD(length);
-		return_ACPI_STATUS(status);
-	}
-
-	/*
-	 * The final length depends on the object type
-	 * Strings and Buffers are packed right up against the parent object and
-	 * must be accessed bytewise or there may be alignment problems on
-	 * certain processors
-	 */
-	switch (ACPI_GET_OBJECT_TYPE(internal_object)) {
-	case ACPI_TYPE_STRING:
-
-		length += (acpi_size) internal_object->string.length + 1;
-		break;
-
-	case ACPI_TYPE_BUFFER:
-
-		length += (acpi_size) internal_object->buffer.length;
-		break;
-
-	case ACPI_TYPE_INTEGER:
-	case ACPI_TYPE_PROCESSOR:
-	case ACPI_TYPE_POWER:
-
-		/* No extra data for these types */
-
-		break;
-
-	case ACPI_TYPE_LOCAL_REFERENCE:
-
-		switch (internal_object->reference.class) {
-		case ACPI_REFCLASS_NAME:
-
-			/*
-			 * Get the actual length of the full pathname to this object.
-			 * The reference will be converted to the pathname to the object
-			 */
-			size =
-			    acpi_ns_get_pathname_length(internal_object->
-							reference.node);
-			if (!size) {
-				return_ACPI_STATUS(AE_BAD_PARAMETER);
-			}
-
-			length += ACPI_ROUND_UP_TO_NATIVE_WORD(size);
-			break;
-
-		default:
-
-			/*
-			 * No other reference opcodes are supported.
-			 * Notably, Locals and Args are not supported, but this may be
-			 * required eventually.
-			 */
-			ACPI_ERROR((AE_INFO,
-				    "Cannot convert to external object - "
-				    "unsupported Reference Class [%s] %X in object %p",
-				    acpi_ut_get_reference_name(internal_object),
-				    internal_object->reference.class,
-				    internal_object));
-			status = AE_TYPE;
-			break;
-		}
-		break;
-
-	default:
-
-		ACPI_ERROR((AE_INFO, "Cannot convert to external object - "
-			    "unsupported type [%s] %X in object %p",
-			    acpi_ut_get_object_type_name(internal_object),
-			    ACPI_GET_OBJECT_TYPE(internal_object),
-			    internal_object));
-		status = AE_TYPE;
-		break;
-	}
-
-	/*
-	 * Account for the space required by the object rounded up to the next
-	 * multiple of the machine word size.  This keeps each object aligned
-	 * on a machine word boundary. (preventing alignment faults on some
-	 * machines.)
-	 */
-	*obj_length = ACPI_ROUND_UP_TO_NATIVE_WORD(length);
-	return_ACPI_STATUS(status);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ut_get_element_length
- *
- * PARAMETERS:  acpi_pkg_callback
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Get the length of one package element.
- *
- ******************************************************************************/
-
-static acpi_status
-acpi_ut_get_element_length(u8 object_type,
-			   union acpi_operand_object *source_object,
-			   union acpi_generic_state *state, void *context)
-{
-	acpi_status status = AE_OK;
-	struct acpi_pkg_info *info = (struct acpi_pkg_info *)context;
-	acpi_size object_space;
-
-	switch (object_type) {
-	case ACPI_COPY_TYPE_SIMPLE:
-
-		/*
-		 * Simple object - just get the size (Null object/entry is handled
-		 * here also) and sum it into the running package length
-		 */
-		status =
-		    acpi_ut_get_simple_object_size(source_object,
-						   &object_space);
-		if (ACPI_FAILURE(status)) {
-			return (status);
-		}
-
-		info->length += object_space;
-		break;
-
-	case ACPI_COPY_TYPE_PACKAGE:
-
-		/* Package object - nothing much to do here, let the walk handle it */
-
-		info->num_packages++;
-		state->pkg.this_target_obj = NULL;
-		break;
-
-	default:
-
-		/* No other types allowed */
-
-		return (AE_BAD_PARAMETER);
-	}
-
-	return (status);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ut_get_package_object_size
- *
- * PARAMETERS:  internal_object     - An ACPI internal object
- *              obj_length          - Where the length is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: This function is called to determine the space required to
- *              contain a package object for return to an external user.
- *
- *              This is moderately complex since a package contains other
- *              objects including packages.
- *
- ******************************************************************************/
-
-static acpi_status
-acpi_ut_get_package_object_size(union acpi_operand_object *internal_object,
-				acpi_size * obj_length)
-{
-	acpi_status status;
-	struct acpi_pkg_info info;
-
-	ACPI_FUNCTION_TRACE_PTR(ut_get_package_object_size, internal_object);
-
-	info.length = 0;
-	info.object_space = 0;
-	info.num_packages = 1;
-
-	status = acpi_ut_walk_package_tree(internal_object, NULL,
-					   acpi_ut_get_element_length, &info);
-	if (ACPI_FAILURE(status)) {
-		return_ACPI_STATUS(status);
-	}
-
-	/*
-	 * We have handled all of the objects in all levels of the package.
-	 * just add the length of the package objects themselves.
-	 * Round up to the next machine word.
-	 */
-	info.length += ACPI_ROUND_UP_TO_NATIVE_WORD(sizeof(union acpi_object)) *
-	    (acpi_size) info.num_packages;
-
-	/* Return the total package length */
-
-	*obj_length = info.length;
-	return_ACPI_STATUS(status);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ut_get_object_size
- *
- * PARAMETERS:  internal_object     - An ACPI internal object
- *              obj_length          - Where the length will be returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: This function is called to determine the space required to
- *              contain an object for return to an API user.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ut_get_object_size(union acpi_operand_object *internal_object,
-			acpi_size * obj_length)
-{
-	acpi_status status;
-
-	ACPI_FUNCTION_ENTRY();
-
-	if ((ACPI_GET_DESCRIPTOR_TYPE(internal_object) ==
-	     ACPI_DESC_TYPE_OPERAND)
-	    && (ACPI_GET_OBJECT_TYPE(internal_object) == ACPI_TYPE_PACKAGE)) {
-		status =
-		    acpi_ut_get_package_object_size(internal_object,
-						    obj_length);
-	} else {
-		status =
-		    acpi_ut_get_simple_object_size(internal_object, obj_length);
-	}
-
-	return (status);
-}