--- old/usr/src/uts/intel/io/acpica/utilities/utresrc.c	ven. janv. 17 07:31:50 2014
+++ /dev/null	ven. janv. 17 07:31:21 2014
@@ -1,700 +0,0 @@
-/*******************************************************************************
- *
- * Module Name: utresrc - Resource managment utilities
- *
- ******************************************************************************/
-
-/*
- * Copyright (C) 2000 - 2011, 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.
- */
-
-
-#define __UTRESRC_C__
-
-#include "acpi.h"
-#include "accommon.h"
-#include "amlresrc.h"
-
-
-#define _COMPONENT          ACPI_UTILITIES
-        ACPI_MODULE_NAME    ("utresrc")
-
-
-#if defined(ACPI_DISASSEMBLER) || defined (ACPI_DEBUGGER)
-
-/*
- * Strings used to decode resource descriptors.
- * Used by both the disasssembler and the debugger resource dump routines
- */
-const char                      *AcpiGbl_BmDecode[] =
-{
-    "NotBusMaster",
-    "BusMaster"
-};
-
-const char                      *AcpiGbl_ConfigDecode[] =
-{
-    "0 - Good Configuration",
-    "1 - Acceptable Configuration",
-    "2 - Suboptimal Configuration",
-    "3 - ***Invalid Configuration***",
-};
-
-const char                      *AcpiGbl_ConsumeDecode[] =
-{
-    "ResourceProducer",
-    "ResourceConsumer"
-};
-
-const char                      *AcpiGbl_DecDecode[] =
-{
-    "PosDecode",
-    "SubDecode"
-};
-
-const char                      *AcpiGbl_HeDecode[] =
-{
-    "Level",
-    "Edge"
-};
-
-const char                      *AcpiGbl_IoDecode[] =
-{
-    "Decode10",
-    "Decode16"
-};
-
-const char                      *AcpiGbl_LlDecode[] =
-{
-    "ActiveHigh",
-    "ActiveLow"
-};
-
-const char                      *AcpiGbl_MaxDecode[] =
-{
-    "MaxNotFixed",
-    "MaxFixed"
-};
-
-const char                      *AcpiGbl_MemDecode[] =
-{
-    "NonCacheable",
-    "Cacheable",
-    "WriteCombining",
-    "Prefetchable"
-};
-
-const char                      *AcpiGbl_MinDecode[] =
-{
-    "MinNotFixed",
-    "MinFixed"
-};
-
-const char                      *AcpiGbl_MtpDecode[] =
-{
-    "AddressRangeMemory",
-    "AddressRangeReserved",
-    "AddressRangeACPI",
-    "AddressRangeNVS"
-};
-
-const char                      *AcpiGbl_RngDecode[] =
-{
-    "InvalidRanges",
-    "NonISAOnlyRanges",
-    "ISAOnlyRanges",
-    "EntireRange"
-};
-
-const char                      *AcpiGbl_RwDecode[] =
-{
-    "ReadOnly",
-    "ReadWrite"
-};
-
-const char                      *AcpiGbl_ShrDecode[] =
-{
-    "Exclusive",
-    "Shared"
-};
-
-const char                      *AcpiGbl_SizDecode[] =
-{
-    "Transfer8",
-    "Transfer8_16",
-    "Transfer16",
-    "InvalidSize"
-};
-
-const char                      *AcpiGbl_TrsDecode[] =
-{
-    "DenseTranslation",
-    "SparseTranslation"
-};
-
-const char                      *AcpiGbl_TtpDecode[] =
-{
-    "TypeStatic",
-    "TypeTranslation"
-};
-
-const char                      *AcpiGbl_TypDecode[] =
-{
-    "Compatibility",
-    "TypeA",
-    "TypeB",
-    "TypeF"
-};
-
-#endif
-
-
-/*
- * Base sizes of the raw AML resource descriptors, indexed by resource type.
- * Zero indicates a reserved (and therefore invalid) resource type.
- */
-const UINT8                 AcpiGbl_ResourceAmlSizes[] =
-{
-    /* Small descriptors */
-
-    0,
-    0,
-    0,
-    0,
-    ACPI_AML_SIZE_SMALL (AML_RESOURCE_IRQ),
-    ACPI_AML_SIZE_SMALL (AML_RESOURCE_DMA),
-    ACPI_AML_SIZE_SMALL (AML_RESOURCE_START_DEPENDENT),
-    ACPI_AML_SIZE_SMALL (AML_RESOURCE_END_DEPENDENT),
-    ACPI_AML_SIZE_SMALL (AML_RESOURCE_IO),
-    ACPI_AML_SIZE_SMALL (AML_RESOURCE_FIXED_IO),
-    0,
-    0,
-    0,
-    0,
-    ACPI_AML_SIZE_SMALL (AML_RESOURCE_VENDOR_SMALL),
-    ACPI_AML_SIZE_SMALL (AML_RESOURCE_END_TAG),
-
-    /* Large descriptors */
-
-    0,
-    ACPI_AML_SIZE_LARGE (AML_RESOURCE_MEMORY24),
-    ACPI_AML_SIZE_LARGE (AML_RESOURCE_GENERIC_REGISTER),
-    0,
-    ACPI_AML_SIZE_LARGE (AML_RESOURCE_VENDOR_LARGE),
-    ACPI_AML_SIZE_LARGE (AML_RESOURCE_MEMORY32),
-    ACPI_AML_SIZE_LARGE (AML_RESOURCE_FIXED_MEMORY32),
-    ACPI_AML_SIZE_LARGE (AML_RESOURCE_ADDRESS32),
-    ACPI_AML_SIZE_LARGE (AML_RESOURCE_ADDRESS16),
-    ACPI_AML_SIZE_LARGE (AML_RESOURCE_EXTENDED_IRQ),
-    ACPI_AML_SIZE_LARGE (AML_RESOURCE_ADDRESS64),
-    ACPI_AML_SIZE_LARGE (AML_RESOURCE_EXTENDED_ADDRESS64)
-};
-
-
-/*
- * Resource types, used to validate the resource length field.
- * The length of fixed-length types must match exactly, variable
- * lengths must meet the minimum required length, etc.
- * Zero indicates a reserved (and therefore invalid) resource type.
- */
-static const UINT8          AcpiGbl_ResourceTypes[] =
-{
-    /* Small descriptors */
-
-    0,
-    0,
-    0,
-    0,
-    ACPI_SMALL_VARIABLE_LENGTH,
-    ACPI_FIXED_LENGTH,
-    ACPI_SMALL_VARIABLE_LENGTH,
-    ACPI_FIXED_LENGTH,
-    ACPI_FIXED_LENGTH,
-    ACPI_FIXED_LENGTH,
-    0,
-    0,
-    0,
-    0,
-    ACPI_VARIABLE_LENGTH,
-    ACPI_FIXED_LENGTH,
-
-    /* Large descriptors */
-
-    0,
-    ACPI_FIXED_LENGTH,
-    ACPI_FIXED_LENGTH,
-    0,
-    ACPI_VARIABLE_LENGTH,
-    ACPI_FIXED_LENGTH,
-    ACPI_FIXED_LENGTH,
-    ACPI_VARIABLE_LENGTH,
-    ACPI_VARIABLE_LENGTH,
-    ACPI_VARIABLE_LENGTH,
-    ACPI_VARIABLE_LENGTH,
-    ACPI_FIXED_LENGTH
-};
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiUtWalkAmlResources
- *
- * PARAMETERS:  Aml             - Pointer to the raw AML resource template
- *              AmlLength       - Length of the entire template
- *              UserFunction    - Called once for each descriptor found. If
- *                                NULL, a pointer to the EndTag is returned
- *              Context         - Passed to UserFunction
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Walk a raw AML resource list(buffer). User function called
- *              once for each resource found.
- *
- ******************************************************************************/
-
-ACPI_STATUS
-AcpiUtWalkAmlResources (
-    UINT8                   *Aml,
-    ACPI_SIZE               AmlLength,
-    ACPI_WALK_AML_CALLBACK  UserFunction,
-    void                    *Context)
-{
-    ACPI_STATUS             Status;
-    UINT8                   *EndAml;
-    UINT8                   ResourceIndex;
-    UINT32                  Length;
-    UINT32                  Offset = 0;
-
-
-    ACPI_FUNCTION_TRACE (UtWalkAmlResources);
-
-
-    /* The absolute minimum resource template is one EndTag descriptor */
-
-    if (AmlLength < sizeof (AML_RESOURCE_END_TAG))
-    {
-        return_ACPI_STATUS (AE_AML_NO_RESOURCE_END_TAG);
-    }
-
-    /* Point to the end of the resource template buffer */
-
-    EndAml = Aml + AmlLength;
-
-    /* Walk the byte list, abort on any invalid descriptor type or length */
-
-    while (Aml < EndAml)
-    {
-        /* Validate the Resource Type and Resource Length */
-
-        Status = AcpiUtValidateResource (Aml, &ResourceIndex);
-        if (ACPI_FAILURE (Status))
-        {
-            return_ACPI_STATUS (Status);
-        }
-
-        /* Get the length of this descriptor */
-
-        Length = AcpiUtGetDescriptorLength (Aml);
-
-        /* Invoke the user function */
-
-        if (UserFunction)
-        {
-            Status = UserFunction (Aml, Length, Offset, ResourceIndex, Context);
-            if (ACPI_FAILURE (Status))
-            {
-                return (Status);
-            }
-        }
-
-        /* An EndTag descriptor terminates this resource template */
-
-        if (AcpiUtGetResourceType (Aml) == ACPI_RESOURCE_NAME_END_TAG)
-        {
-            /*
-             * There must be at least one more byte in the buffer for
-             * the 2nd byte of the EndTag
-             */
-            if ((Aml + 1) >= EndAml)
-            {
-                return_ACPI_STATUS (AE_AML_NO_RESOURCE_END_TAG);
-            }
-
-            /* Return the pointer to the EndTag if requested */
-
-            if (!UserFunction)
-            {
-                *(void **) Context = Aml;
-            }
-
-            /* Normal exit */
-
-            return_ACPI_STATUS (AE_OK);
-        }
-
-        Aml += Length;
-        Offset += Length;
-    }
-
-    /* Did not find an EndTag descriptor */
-
-    return (AE_AML_NO_RESOURCE_END_TAG);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiUtValidateResource
- *
- * PARAMETERS:  Aml             - Pointer to the raw AML resource descriptor
- *              ReturnIndex     - Where the resource index is returned. NULL
- *                                if the index is not required.
- *
- * RETURN:      Status, and optionally the Index into the global resource tables
- *
- * DESCRIPTION: Validate an AML resource descriptor by checking the Resource
- *              Type and Resource Length. Returns an index into the global
- *              resource information/dispatch tables for later use.
- *
- ******************************************************************************/
-
-ACPI_STATUS
-AcpiUtValidateResource (
-    void                    *Aml,
-    UINT8                   *ReturnIndex)
-{
-    UINT8                   ResourceType;
-    UINT8                   ResourceIndex;
-    ACPI_RS_LENGTH          ResourceLength;
-    ACPI_RS_LENGTH          MinimumResourceLength;
-
-
-    ACPI_FUNCTION_ENTRY ();
-
-
-    /*
-     * 1) Validate the ResourceType field (Byte 0)
-     */
-    ResourceType = ACPI_GET8 (Aml);
-
-    /*
-     * Byte 0 contains the descriptor name (Resource Type)
-     * Examine the large/small bit in the resource header
-     */
-    if (ResourceType & ACPI_RESOURCE_NAME_LARGE)
-    {
-        /* Verify the large resource type (name) against the max */
-
-        if (ResourceType > ACPI_RESOURCE_NAME_LARGE_MAX)
-        {
-            return (AE_AML_INVALID_RESOURCE_TYPE);
-        }
-
-        /*
-         * Large Resource Type -- bits 6:0 contain the name
-         * Translate range 0x80-0x8B to index range 0x10-0x1B
-         */
-        ResourceIndex = (UINT8) (ResourceType - 0x70);
-    }
-    else
-    {
-        /*
-         * Small Resource Type -- bits 6:3 contain the name
-         * Shift range to index range 0x00-0x0F
-         */
-        ResourceIndex = (UINT8)
-            ((ResourceType & ACPI_RESOURCE_NAME_SMALL_MASK) >> 3);
-    }
-
-    /* Check validity of the resource type, zero indicates name is invalid */
-
-    if (!AcpiGbl_ResourceTypes[ResourceIndex])
-    {
-        return (AE_AML_INVALID_RESOURCE_TYPE);
-    }
-
-
-    /*
-     * 2) Validate the ResourceLength field. This ensures that the length
-     *    is at least reasonable, and guarantees that it is non-zero.
-     */
-    ResourceLength = AcpiUtGetResourceLength (Aml);
-    MinimumResourceLength = AcpiGbl_ResourceAmlSizes[ResourceIndex];
-
-    /* Validate based upon the type of resource - fixed length or variable */
-
-    switch (AcpiGbl_ResourceTypes[ResourceIndex])
-    {
-    case ACPI_FIXED_LENGTH:
-
-        /* Fixed length resource, length must match exactly */
-
-        if (ResourceLength != MinimumResourceLength)
-        {
-            return (AE_AML_BAD_RESOURCE_LENGTH);
-        }
-        break;
-
-    case ACPI_VARIABLE_LENGTH:
-
-        /* Variable length resource, length must be at least the minimum */
-
-        if (ResourceLength < MinimumResourceLength)
-        {
-            return (AE_AML_BAD_RESOURCE_LENGTH);
-        }
-        break;
-
-    case ACPI_SMALL_VARIABLE_LENGTH:
-
-        /* Small variable length resource, length can be (Min) or (Min-1) */
-
-        if ((ResourceLength > MinimumResourceLength) ||
-            (ResourceLength < (MinimumResourceLength - 1)))
-        {
-            return (AE_AML_BAD_RESOURCE_LENGTH);
-        }
-        break;
-
-    default:
-
-        /* Shouldn't happen (because of validation earlier), but be sure */
-
-        return (AE_AML_INVALID_RESOURCE_TYPE);
-    }
-
-    /* Optionally return the resource table index */
-
-    if (ReturnIndex)
-    {
-        *ReturnIndex = ResourceIndex;
-    }
-
-    return (AE_OK);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiUtGetResourceType
- *
- * PARAMETERS:  Aml             - Pointer to the raw AML resource descriptor
- *
- * RETURN:      The Resource Type with no extraneous bits (except the
- *              Large/Small descriptor bit -- this is left alone)
- *
- * DESCRIPTION: Extract the Resource Type/Name from the first byte of
- *              a resource descriptor.
- *
- ******************************************************************************/
-
-UINT8
-AcpiUtGetResourceType (
-    void                    *Aml)
-{
-    ACPI_FUNCTION_ENTRY ();
-
-
-    /*
-     * Byte 0 contains the descriptor name (Resource Type)
-     * Examine the large/small bit in the resource header
-     */
-    if (ACPI_GET8 (Aml) & ACPI_RESOURCE_NAME_LARGE)
-    {
-        /* Large Resource Type -- bits 6:0 contain the name */
-
-        return (ACPI_GET8 (Aml));
-    }
-    else
-    {
-        /* Small Resource Type -- bits 6:3 contain the name */
-
-        return ((UINT8) (ACPI_GET8 (Aml) & ACPI_RESOURCE_NAME_SMALL_MASK));
-    }
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiUtGetResourceLength
- *
- * PARAMETERS:  Aml             - Pointer to the raw AML resource descriptor
- *
- * RETURN:      Byte Length
- *
- * DESCRIPTION: Get the "Resource Length" of a raw AML descriptor. By
- *              definition, this does not include the size of the descriptor
- *              header or the length field itself.
- *
- ******************************************************************************/
-
-UINT16
-AcpiUtGetResourceLength (
-    void                    *Aml)
-{
-    ACPI_RS_LENGTH          ResourceLength;
-
-
-    ACPI_FUNCTION_ENTRY ();
-
-
-    /*
-     * Byte 0 contains the descriptor name (Resource Type)
-     * Examine the large/small bit in the resource header
-     */
-    if (ACPI_GET8 (Aml) & ACPI_RESOURCE_NAME_LARGE)
-    {
-        /* Large Resource type -- bytes 1-2 contain the 16-bit length */
-
-        ACPI_MOVE_16_TO_16 (&ResourceLength, ACPI_ADD_PTR (UINT8, Aml, 1));
-
-    }
-    else
-    {
-        /* Small Resource type -- bits 2:0 of byte 0 contain the length */
-
-        ResourceLength = (UINT16) (ACPI_GET8 (Aml) &
-                                    ACPI_RESOURCE_NAME_SMALL_LENGTH_MASK);
-    }
-
-    return (ResourceLength);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiUtGetResourceHeaderLength
- *
- * PARAMETERS:  Aml             - Pointer to the raw AML resource descriptor
- *
- * RETURN:      Length of the AML header (depends on large/small descriptor)
- *
- * DESCRIPTION: Get the length of the header for this resource.
- *
- ******************************************************************************/
-
-UINT8
-AcpiUtGetResourceHeaderLength (
-    void                    *Aml)
-{
-    ACPI_FUNCTION_ENTRY ();
-
-
-    /* Examine the large/small bit in the resource header */
-
-    if (ACPI_GET8 (Aml) & ACPI_RESOURCE_NAME_LARGE)
-    {
-        return (sizeof (AML_RESOURCE_LARGE_HEADER));
-    }
-    else
-    {
-        return (sizeof (AML_RESOURCE_SMALL_HEADER));
-    }
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiUtGetDescriptorLength
- *
- * PARAMETERS:  Aml             - Pointer to the raw AML resource descriptor
- *
- * RETURN:      Byte length
- *
- * DESCRIPTION: Get the total byte length of a raw AML descriptor, including the
- *              length of the descriptor header and the length field itself.
- *              Used to walk descriptor lists.
- *
- ******************************************************************************/
-
-UINT32
-AcpiUtGetDescriptorLength (
-    void                    *Aml)
-{
-    ACPI_FUNCTION_ENTRY ();
-
-
-    /*
-     * Get the Resource Length (does not include header length) and add
-     * the header length (depends on if this is a small or large resource)
-     */
-    return (AcpiUtGetResourceLength (Aml) +
-            AcpiUtGetResourceHeaderLength (Aml));
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION:    AcpiUtGetResourceEndTag
- *
- * PARAMETERS:  ObjDesc         - The resource template buffer object
- *              EndTag          - Where the pointer to the EndTag is returned
- *
- * RETURN:      Status, pointer to the end tag
- *
- * DESCRIPTION: Find the EndTag resource descriptor in an AML resource template
- *              Note: allows a buffer length of zero.
- *
- ******************************************************************************/
-
-ACPI_STATUS
-AcpiUtGetResourceEndTag (
-    ACPI_OPERAND_OBJECT     *ObjDesc,
-    UINT8                   **EndTag)
-{
-    ACPI_STATUS             Status;
-
-
-    ACPI_FUNCTION_TRACE (UtGetResourceEndTag);
-
-
-    /* Allow a buffer length of zero */
-
-    if (!ObjDesc->Buffer.Length)
-    {
-        *EndTag = ObjDesc->Buffer.Pointer;
-        return_ACPI_STATUS (AE_OK);
-    }
-
-    /* Validate the template and get a pointer to the EndTag */
-
-    Status = AcpiUtWalkAmlResources (ObjDesc->Buffer.Pointer,
-                ObjDesc->Buffer.Length, NULL, EndTag);
-
-    return_ACPI_STATUS (Status);
-}
-
-
