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, 296 deletions

diff --git a/drivers/acpi/namespace/nswalk.c b/drivers/acpi/namespace/nswalk.c
deleted file mode 100644
index 71b83e9807da..000000000000
--- a/drivers/acpi/namespace/nswalk.c
+++ /dev/null
@@ -1,296 +0,0 @@
-/******************************************************************************
- *
- * Module Name: nswalk - Functions for walking the ACPI namespace
- *
- *****************************************************************************/
-
-/*
- * 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_NAMESPACE
-ACPI_MODULE_NAME("nswalk")
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ns_get_next_node
- *
- * PARAMETERS:  Type                - Type of node to be searched for
- *              parent_node         - Parent node whose children we are
- *                                    getting
- *              child_node          - Previous child that was found.
- *                                    The NEXT child will be returned
- *
- * RETURN:      struct acpi_namespace_node - Pointer to the NEXT child or NULL if
- *                                    none is found.
- *
- * DESCRIPTION: Return the next peer node within the namespace.  If Handle
- *              is valid, Scope is ignored.  Otherwise, the first node
- *              within Scope is returned.
- *
- ******************************************************************************/
-struct acpi_namespace_node *acpi_ns_get_next_node(acpi_object_type type, struct acpi_namespace_node
-						  *parent_node, struct acpi_namespace_node
-						  *child_node)
-{
-	struct acpi_namespace_node *next_node = NULL;
-
-	ACPI_FUNCTION_ENTRY();
-
-	if (!child_node) {
-
-		/* It's really the parent's _scope_ that we want */
-
-		next_node = parent_node->child;
-	}
-
-	else {
-		/* Start search at the NEXT node */
-
-		next_node = acpi_ns_get_next_valid_node(child_node);
-	}
-
-	/* If any type is OK, we are done */
-
-	if (type == ACPI_TYPE_ANY) {
-
-		/* next_node is NULL if we are at the end-of-list */
-
-		return (next_node);
-	}
-
-	/* Must search for the node -- but within this scope only */
-
-	while (next_node) {
-
-		/* If type matches, we are done */
-
-		if (next_node->type == type) {
-			return (next_node);
-		}
-
-		/* Otherwise, move on to the next node */
-
-		next_node = acpi_ns_get_next_valid_node(next_node);
-	}
-
-	/* Not found */
-
-	return (NULL);
-}
-
-/*******************************************************************************
- *
- * FUNCTION:    acpi_ns_walk_namespace
- *
- * PARAMETERS:  Type                - acpi_object_type to search for
- *              start_node          - Handle in namespace where search begins
- *              max_depth           - Depth to which search is to reach
- *              Flags               - Whether to unlock the NS before invoking
- *                                    the callback routine
- *              user_function       - Called when an object of "Type" is found
- *              Context             - Passed to user function
- *              return_value        - from the user_function if terminated early.
- *                                    Otherwise, returns NULL.
- * RETURNS:     Status
- *
- * DESCRIPTION: Performs a modified depth-first walk of the namespace tree,
- *              starting (and ending) at the node specified by start_handle.
- *              The user_function is called whenever a node that matches
- *              the type parameter is found.  If the user function returns
- *              a non-zero value, the search is terminated immediately and this
- *              value is returned to the caller.
- *
- *              The point of this procedure is to provide a generic namespace
- *              walk routine that can be called from multiple places to
- *              provide multiple services;  the User Function can be tailored
- *              to each task, whether it is a print function, a compare
- *              function, etc.
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ns_walk_namespace(acpi_object_type type,
-		       acpi_handle start_node,
-		       u32 max_depth,
-		       u32 flags,
-		       acpi_walk_callback user_function,
-		       void *context, void **return_value)
-{
-	acpi_status status;
-	acpi_status mutex_status;
-	struct acpi_namespace_node *child_node;
-	struct acpi_namespace_node *parent_node;
-	acpi_object_type child_type;
-	u32 level;
-
-	ACPI_FUNCTION_TRACE(ns_walk_namespace);
-
-	/* Special case for the namespace Root Node */
-
-	if (start_node == ACPI_ROOT_OBJECT) {
-		start_node = acpi_gbl_root_node;
-	}
-
-	/* Null child means "get first node" */
-
-	parent_node = start_node;
-	child_node = NULL;
-	child_type = ACPI_TYPE_ANY;
-	level = 1;
-
-	/*
-	 * Traverse the tree of nodes until we bubble back up to where we
-	 * started. When Level is zero, the loop is done because we have
-	 * bubbled up to (and passed) the original parent handle (start_entry)
-	 */
-	while (level > 0) {
-
-		/* Get the next node in this scope.  Null if not found */
-
-		status = AE_OK;
-		child_node =
-		    acpi_ns_get_next_node(ACPI_TYPE_ANY, parent_node,
-					  child_node);
-		if (child_node) {
-
-			/* Found next child, get the type if we are not searching for ANY */
-
-			if (type != ACPI_TYPE_ANY) {
-				child_type = child_node->type;
-			}
-
-			/*
-			 * Ignore all temporary namespace nodes (created during control
-			 * method execution) unless told otherwise. These temporary nodes
-			 * can cause a race condition because they can be deleted during the
-			 * execution of the user function (if the namespace is unlocked before
-			 * invocation of the user function.) Only the debugger namespace dump
-			 * will examine the temporary nodes.
-			 */
-			if ((child_node->flags & ANOBJ_TEMPORARY) &&
-			    !(flags & ACPI_NS_WALK_TEMP_NODES)) {
-				status = AE_CTRL_DEPTH;
-			}
-
-			/* Type must match requested type */
-
-			else if (child_type == type) {
-				/*
-				 * Found a matching node, invoke the user callback function.
-				 * Unlock the namespace if flag is set.
-				 */
-				if (flags & ACPI_NS_WALK_UNLOCK) {
-					mutex_status =
-					    acpi_ut_release_mutex
-					    (ACPI_MTX_NAMESPACE);
-					if (ACPI_FAILURE(mutex_status)) {
-						return_ACPI_STATUS
-						    (mutex_status);
-					}
-				}
-
-				status =
-				    user_function(child_node, level, context,
-						  return_value);
-
-				if (flags & ACPI_NS_WALK_UNLOCK) {
-					mutex_status =
-					    acpi_ut_acquire_mutex
-					    (ACPI_MTX_NAMESPACE);
-					if (ACPI_FAILURE(mutex_status)) {
-						return_ACPI_STATUS
-						    (mutex_status);
-					}
-				}
-
-				switch (status) {
-				case AE_OK:
-				case AE_CTRL_DEPTH:
-
-					/* Just keep going */
-					break;
-
-				case AE_CTRL_TERMINATE:
-
-					/* Exit now, with OK status */
-
-					return_ACPI_STATUS(AE_OK);
-
-				default:
-
-					/* All others are valid exceptions */
-
-					return_ACPI_STATUS(status);
-				}
-			}
-
-			/*
-			 * Depth first search: Attempt to go down another level in the
-			 * namespace if we are allowed to.  Don't go any further if we have
-			 * reached the caller specified maximum depth or if the user
-			 * function has specified that the maximum depth has been reached.
-			 */
-			if ((level < max_depth) && (status != AE_CTRL_DEPTH)) {
-				if (acpi_ns_get_next_node
-				    (ACPI_TYPE_ANY, child_node, NULL)) {
-
-					/* There is at least one child of this node, visit it */
-
-					level++;
-					parent_node = child_node;
-					child_node = NULL;
-				}
-			}
-		} else {
-			/*
-			 * No more children of this node (acpi_ns_get_next_node failed), go
-			 * back upwards in the namespace tree to the node's parent.
-			 */
-			level--;
-			child_node = parent_node;
-			parent_node = acpi_ns_get_parent_node(parent_node);
-		}
-	}
-
-	/* Complete walk, not terminated by user function */
-
-	return_ACPI_STATUS(AE_OK);
-}