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, 551 deletions

diff --git a/drivers/acpi/executer/exresolv.c b/drivers/acpi/executer/exresolv.c
deleted file mode 100644
index 42adde01bc93..000000000000
--- a/drivers/acpi/executer/exresolv.c
+++ /dev/null
@@ -1,551 +0,0 @@
-
-/******************************************************************************
- *
- * Module Name: exresolv - AML Interpreter object resolution
- *
- *****************************************************************************/
-
-/*
- * 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/amlcode.h>
-#include <acpi/acdispat.h>
-#include <acpi/acinterp.h>
-#include <acpi/acnamesp.h>
-
-#define _COMPONENT          ACPI_EXECUTER
-ACPI_MODULE_NAME("exresolv")
-
-/* Local prototypes */
-static acpi_status
-acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr,
-				struct acpi_walk_state *walk_state);
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ex_resolve_to_value
- *
- * PARAMETERS:  **stack_ptr         - Points to entry on obj_stack, which can
- *                                    be either an (union acpi_operand_object *)
- *                                    or an acpi_handle.
- *              walk_state          - Current method state
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Convert Reference objects to values
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ex_resolve_to_value(union acpi_operand_object **stack_ptr,
-			 struct acpi_walk_state *walk_state)
-{
-	acpi_status status;
-
-	ACPI_FUNCTION_TRACE_PTR(ex_resolve_to_value, stack_ptr);
-
-	if (!stack_ptr || !*stack_ptr) {
-		ACPI_ERROR((AE_INFO, "Internal - null pointer"));
-		return_ACPI_STATUS(AE_AML_NO_OPERAND);
-	}
-
-	/*
-	 * The entity pointed to by the stack_ptr can be either
-	 * 1) A valid union acpi_operand_object, or
-	 * 2) A struct acpi_namespace_node (named_obj)
-	 */
-	if (ACPI_GET_DESCRIPTOR_TYPE(*stack_ptr) == ACPI_DESC_TYPE_OPERAND) {
-		status = acpi_ex_resolve_object_to_value(stack_ptr, walk_state);
-		if (ACPI_FAILURE(status)) {
-			return_ACPI_STATUS(status);
-		}
-
-		if (!*stack_ptr) {
-			ACPI_ERROR((AE_INFO, "Internal - null pointer"));
-			return_ACPI_STATUS(AE_AML_NO_OPERAND);
-		}
-	}
-
-	/*
-	 * Object on the stack may have changed if acpi_ex_resolve_object_to_value()
-	 * was called (i.e., we can't use an _else_ here.)
-	 */
-	if (ACPI_GET_DESCRIPTOR_TYPE(*stack_ptr) == ACPI_DESC_TYPE_NAMED) {
-		status =
-		    acpi_ex_resolve_node_to_value(ACPI_CAST_INDIRECT_PTR
-						  (struct acpi_namespace_node,
-						   stack_ptr), walk_state);
-		if (ACPI_FAILURE(status)) {
-			return_ACPI_STATUS(status);
-		}
-	}
-
-	ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Resolved object %p\n", *stack_ptr));
-	return_ACPI_STATUS(AE_OK);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ex_resolve_object_to_value
- *
- * PARAMETERS:  stack_ptr       - Pointer to an internal object
- *              walk_state      - Current method state
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Retrieve the value from an internal object. The Reference type
- *              uses the associated AML opcode to determine the value.
- *
- ******************************************************************************/
-
-static acpi_status
-acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr,
-				struct acpi_walk_state *walk_state)
-{
-	acpi_status status = AE_OK;
-	union acpi_operand_object *stack_desc;
-	union acpi_operand_object *obj_desc = NULL;
-	u8 ref_type;
-
-	ACPI_FUNCTION_TRACE(ex_resolve_object_to_value);
-
-	stack_desc = *stack_ptr;
-
-	/* This is an union acpi_operand_object    */
-
-	switch (ACPI_GET_OBJECT_TYPE(stack_desc)) {
-	case ACPI_TYPE_LOCAL_REFERENCE:
-
-		ref_type = stack_desc->reference.class;
-
-		switch (ref_type) {
-		case ACPI_REFCLASS_LOCAL:
-		case ACPI_REFCLASS_ARG:
-
-			/*
-			 * Get the local from the method's state info
-			 * Note: this increments the local's object reference count
-			 */
-			status = acpi_ds_method_data_get_value(ref_type,
-							       stack_desc->
-							       reference.value,
-							       walk_state,
-							       &obj_desc);
-			if (ACPI_FAILURE(status)) {
-				return_ACPI_STATUS(status);
-			}
-
-			ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-					  "[Arg/Local %X] ValueObj is %p\n",
-					  stack_desc->reference.value,
-					  obj_desc));
-
-			/*
-			 * Now we can delete the original Reference Object and
-			 * replace it with the resolved value
-			 */
-			acpi_ut_remove_reference(stack_desc);
-			*stack_ptr = obj_desc;
-			break;
-
-		case ACPI_REFCLASS_INDEX:
-
-			switch (stack_desc->reference.target_type) {
-			case ACPI_TYPE_BUFFER_FIELD:
-
-				/* Just return - do not dereference */
-				break;
-
-			case ACPI_TYPE_PACKAGE:
-
-				/* If method call or copy_object - do not dereference */
-
-				if ((walk_state->opcode ==
-				     AML_INT_METHODCALL_OP)
-				    || (walk_state->opcode == AML_COPY_OP)) {
-					break;
-				}
-
-				/* Otherwise, dereference the package_index to a package element */
-
-				obj_desc = *stack_desc->reference.where;
-				if (obj_desc) {
-					/*
-					 * Valid object descriptor, copy pointer to return value
-					 * (i.e., dereference the package index)
-					 * Delete the ref object, increment the returned object
-					 */
-					acpi_ut_remove_reference(stack_desc);
-					acpi_ut_add_reference(obj_desc);
-					*stack_ptr = obj_desc;
-				} else {
-					/*
-					 * A NULL object descriptor means an uninitialized element of
-					 * the package, can't dereference it
-					 */
-					ACPI_ERROR((AE_INFO,
-						    "Attempt to dereference an Index to NULL package element Idx=%p",
-						    stack_desc));
-					status = AE_AML_UNINITIALIZED_ELEMENT;
-				}
-				break;
-
-			default:
-
-				/* Invalid reference object */
-
-				ACPI_ERROR((AE_INFO,
-					    "Unknown TargetType %X in Index/Reference object %p",
-					    stack_desc->reference.target_type,
-					    stack_desc));
-				status = AE_AML_INTERNAL;
-				break;
-			}
-			break;
-
-		case ACPI_REFCLASS_REFOF:
-		case ACPI_REFCLASS_DEBUG:
-		case ACPI_REFCLASS_TABLE:
-
-			/* Just leave the object as-is, do not dereference */
-
-			break;
-
-		case ACPI_REFCLASS_NAME:	/* Reference to a named object */
-
-			/* Dereference the name */
-
-			if ((stack_desc->reference.node->type ==
-			     ACPI_TYPE_DEVICE)
-			    || (stack_desc->reference.node->type ==
-				ACPI_TYPE_THERMAL)) {
-
-				/* These node types do not have 'real' subobjects */
-
-				*stack_ptr = (void *)stack_desc->reference.node;
-			} else {
-				/* Get the object pointed to by the namespace node */
-
-				*stack_ptr =
-				    (stack_desc->reference.node)->object;
-				acpi_ut_add_reference(*stack_ptr);
-			}
-
-			acpi_ut_remove_reference(stack_desc);
-			break;
-
-		default:
-
-			ACPI_ERROR((AE_INFO,
-				    "Unknown Reference type %X in %p", ref_type,
-				    stack_desc));
-			status = AE_AML_INTERNAL;
-			break;
-		}
-		break;
-
-	case ACPI_TYPE_BUFFER:
-
-		status = acpi_ds_get_buffer_arguments(stack_desc);
-		break;
-
-	case ACPI_TYPE_PACKAGE:
-
-		status = acpi_ds_get_package_arguments(stack_desc);
-		break;
-
-	case ACPI_TYPE_BUFFER_FIELD:
-	case ACPI_TYPE_LOCAL_REGION_FIELD:
-	case ACPI_TYPE_LOCAL_BANK_FIELD:
-	case ACPI_TYPE_LOCAL_INDEX_FIELD:
-
-		ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
-				  "FieldRead SourceDesc=%p Type=%X\n",
-				  stack_desc,
-				  ACPI_GET_OBJECT_TYPE(stack_desc)));
-
-		status =
-		    acpi_ex_read_data_from_field(walk_state, stack_desc,
-						 &obj_desc);
-
-		/* Remove a reference to the original operand, then override */
-
-		acpi_ut_remove_reference(*stack_ptr);
-		*stack_ptr = (void *)obj_desc;
-		break;
-
-	default:
-		break;
-	}
-
-	return_ACPI_STATUS(status);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ex_resolve_multiple
- *
- * PARAMETERS:  walk_state          - Current state (contains AML opcode)
- *              Operand             - Starting point for resolution
- *              return_type         - Where the object type is returned
- *              return_desc         - Where the resolved object is returned
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Return the base object and type.  Traverse a reference list if
- *              necessary to get to the base object.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ex_resolve_multiple(struct acpi_walk_state *walk_state,
-			 union acpi_operand_object *operand,
-			 acpi_object_type * return_type,
-			 union acpi_operand_object **return_desc)
-{
-	union acpi_operand_object *obj_desc = (void *)operand;
-	struct acpi_namespace_node *node;
-	acpi_object_type type;
-	acpi_status status;
-
-	ACPI_FUNCTION_TRACE(acpi_ex_resolve_multiple);
-
-	/* Operand can be either a namespace node or an operand descriptor */
-
-	switch (ACPI_GET_DESCRIPTOR_TYPE(obj_desc)) {
-	case ACPI_DESC_TYPE_OPERAND:
-		type = obj_desc->common.type;
-		break;
-
-	case ACPI_DESC_TYPE_NAMED:
-		type = ((struct acpi_namespace_node *)obj_desc)->type;
-		obj_desc =
-		    acpi_ns_get_attached_object((struct acpi_namespace_node *)
-						obj_desc);
-
-		/* If we had an Alias node, use the attached object for type info */
-
-		if (type == ACPI_TYPE_LOCAL_ALIAS) {
-			type = ((struct acpi_namespace_node *)obj_desc)->type;
-			obj_desc =
-			    acpi_ns_get_attached_object((struct
-							 acpi_namespace_node *)
-							obj_desc);
-		}
-		break;
-
-	default:
-		return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
-	}
-
-	/* If type is anything other than a reference, we are done */
-
-	if (type != ACPI_TYPE_LOCAL_REFERENCE) {
-		goto exit;
-	}
-
-	/*
-	 * For reference objects created via the ref_of, Index, or Load/load_table
-	 * operators, we need to get to the base object (as per the ACPI
-	 * specification of the object_type and size_of operators). This means
-	 * traversing the list of possibly many nested references.
-	 */
-	while (ACPI_GET_OBJECT_TYPE(obj_desc) == ACPI_TYPE_LOCAL_REFERENCE) {
-		switch (obj_desc->reference.class) {
-		case ACPI_REFCLASS_REFOF:
-		case ACPI_REFCLASS_NAME:
-
-			/* Dereference the reference pointer */
-
-			if (obj_desc->reference.class == ACPI_REFCLASS_REFOF) {
-				node = obj_desc->reference.object;
-			} else {	/* AML_INT_NAMEPATH_OP */
-
-				node = obj_desc->reference.node;
-			}
-
-			/* All "References" point to a NS node */
-
-			if (ACPI_GET_DESCRIPTOR_TYPE(node) !=
-			    ACPI_DESC_TYPE_NAMED) {
-				ACPI_ERROR((AE_INFO, "Not a NS node %p [%s]",
-					    node,
-					    acpi_ut_get_descriptor_name(node)));
-				return_ACPI_STATUS(AE_AML_INTERNAL);
-			}
-
-			/* Get the attached object */
-
-			obj_desc = acpi_ns_get_attached_object(node);
-			if (!obj_desc) {
-
-				/* No object, use the NS node type */
-
-				type = acpi_ns_get_type(node);
-				goto exit;
-			}
-
-			/* Check for circular references */
-
-			if (obj_desc == operand) {
-				return_ACPI_STATUS(AE_AML_CIRCULAR_REFERENCE);
-			}
-			break;
-
-		case ACPI_REFCLASS_INDEX:
-
-			/* Get the type of this reference (index into another object) */
-
-			type = obj_desc->reference.target_type;
-			if (type != ACPI_TYPE_PACKAGE) {
-				goto exit;
-			}
-
-			/*
-			 * The main object is a package, we want to get the type
-			 * of the individual package element that is referenced by
-			 * the index.
-			 *
-			 * This could of course in turn be another reference object.
-			 */
-			obj_desc = *(obj_desc->reference.where);
-			if (!obj_desc) {
-
-				/* NULL package elements are allowed */
-
-				type = 0;	/* Uninitialized */
-				goto exit;
-			}
-			break;
-
-		case ACPI_REFCLASS_TABLE:
-
-			type = ACPI_TYPE_DDB_HANDLE;
-			goto exit;
-
-		case ACPI_REFCLASS_LOCAL:
-		case ACPI_REFCLASS_ARG:
-
-			if (return_desc) {
-				status =
-				    acpi_ds_method_data_get_value(obj_desc->
-								  reference.
-								  class,
-								  obj_desc->
-								  reference.
-								  value,
-								  walk_state,
-								  &obj_desc);
-				if (ACPI_FAILURE(status)) {
-					return_ACPI_STATUS(status);
-				}
-				acpi_ut_remove_reference(obj_desc);
-			} else {
-				status =
-				    acpi_ds_method_data_get_node(obj_desc->
-								 reference.
-								 class,
-								 obj_desc->
-								 reference.
-								 value,
-								 walk_state,
-								 &node);
-				if (ACPI_FAILURE(status)) {
-					return_ACPI_STATUS(status);
-				}
-
-				obj_desc = acpi_ns_get_attached_object(node);
-				if (!obj_desc) {
-					type = ACPI_TYPE_ANY;
-					goto exit;
-				}
-			}
-			break;
-
-		case ACPI_REFCLASS_DEBUG:
-
-			/* The Debug Object is of type "DebugObject" */
-
-			type = ACPI_TYPE_DEBUG_OBJECT;
-			goto exit;
-
-		default:
-
-			ACPI_ERROR((AE_INFO,
-				    "Unknown Reference Class %2.2X",
-				    obj_desc->reference.class));
-			return_ACPI_STATUS(AE_AML_INTERNAL);
-		}
-	}
-
-	/*
-	 * Now we are guaranteed to have an object that has not been created
-	 * via the ref_of or Index operators.
-	 */
-	type = ACPI_GET_OBJECT_TYPE(obj_desc);
-
-      exit:
-	/* Convert internal types to external types */
-
-	switch (type) {
-	case ACPI_TYPE_LOCAL_REGION_FIELD:
-	case ACPI_TYPE_LOCAL_BANK_FIELD:
-	case ACPI_TYPE_LOCAL_INDEX_FIELD:
-
-		type = ACPI_TYPE_FIELD_UNIT;
-		break;
-
-	case ACPI_TYPE_LOCAL_SCOPE:
-
-		/* Per ACPI Specification, Scope is untyped */
-
-		type = ACPI_TYPE_ANY;
-		break;
-
-	default:
-		/* No change to Type required */
-		break;
-	}
-
-	*return_type = type;
-	if (return_desc) {
-		*return_desc = obj_desc;
-	}
-	return_ACPI_STATUS(AE_OK);
-}