vendor/acpica/20150616

13 files changed, 244 insertions, 107 deletions

diff --git a/source/components/utilities/utalloc.c b/source/components/utilities/utalloc.c
index bb4194df0d89..d0b5c920634c 100644
--- a/source/components/utilities/utalloc.c
+++ b/source/components/utilities/utalloc.c
@@ -79,7 +79,7 @@ AcpiOsAllocateZeroed (
     {
         /* Clear the memory block */
 
-        ACPI_MEMSET (Allocation, 0, Size);
+        memset (Allocation, 0, Size);
     }
 
     return (Allocation);
@@ -189,7 +189,7 @@ AcpiUtDeleteCaches (
 
     if (AcpiGbl_DisplayFinalMemStats)
     {
-        ACPI_STRCPY (Buffer, "MEMORY");
+        strcpy (Buffer, "MEMORY");
         (void) AcpiDbDisplayStatistics (Buffer);
     }
 #endif
@@ -359,6 +359,6 @@ AcpiUtInitializeBuffer (
 
     /* Have a valid buffer, clear it */
 
-    ACPI_MEMSET (Buffer->Pointer, 0, RequiredLength);
+    memset (Buffer->Pointer, 0, RequiredLength);
     return (AE_OK);
 }
diff --git a/source/components/utilities/utbuffer.c b/source/components/utilities/utbuffer.c
index cf99b769922e..16a593f111bc 100644
--- a/source/components/utilities/utbuffer.c
+++ b/source/components/utilities/utbuffer.c
@@ -168,7 +168,7 @@ AcpiUtDumpBuffer (
             }
 
             BufChar = Buffer[(ACPI_SIZE) i + j];
-            if (ACPI_IS_PRINT (BufChar))
+            if (isprint (BufChar))
             {
                 AcpiOsPrintf ("%c", BufChar);
             }
@@ -341,7 +341,7 @@ AcpiUtDumpBufferToFile (
             }
 
             BufChar = Buffer[(ACPI_SIZE) i + j];
-            if (ACPI_IS_PRINT (BufChar))
+            if (isprint (BufChar))
             {
                 AcpiUtFilePrintf (File, "%c", BufChar);
             }
diff --git a/source/components/utilities/utcache.c b/source/components/utilities/utcache.c
index c2211cc2adb9..7a0f210dff6a 100644
--- a/source/components/utilities/utcache.c
+++ b/source/components/utilities/utcache.c
@@ -92,7 +92,7 @@ AcpiOsCreateCache (
 
     /* Populate the cache object and return it */
 
-    ACPI_MEMSET (Cache, 0, sizeof (ACPI_MEMORY_LIST));
+    memset (Cache, 0, sizeof (ACPI_MEMORY_LIST));
     Cache->ListName   = CacheName;
     Cache->ObjectSize = ObjectSize;
     Cache->MaxDepth   = MaxDepth;
@@ -242,7 +242,7 @@ AcpiOsReleaseObject (
 
         /* Mark the object as cached */
 
-        ACPI_MEMSET (Object, 0xCA, Cache->ObjectSize);
+        memset (Object, 0xCA, Cache->ObjectSize);
         ACPI_SET_DESCRIPTOR_TYPE (Object, ACPI_DESC_TYPE_CACHED);
 
         /* Put the object at the head of the cache list */
@@ -318,7 +318,7 @@ AcpiOsAcquireObject (
 
         /* Clear (zero) the previously used Object */
 
-        ACPI_MEMSET (Object, 0, Cache->ObjectSize);
+        memset (Object, 0, Cache->ObjectSize);
     }
     else
     {
diff --git a/source/components/utilities/utclib.c b/source/components/utilities/utclib.c
index e68634b18bbb..6e3e9b4eb5b2 100644
--- a/source/components/utilities/utclib.c
+++ b/source/components/utilities/utclib.c
@@ -1,6 +1,6 @@
 /******************************************************************************
  *
- * Module Name: cmclib - Local implementation of C library functions
+ * Module Name: utclib - ACPICA implementations of C library functions
  *
  *****************************************************************************/
 
@@ -41,20 +41,59 @@
  * POSSIBILITY OF SUCH DAMAGES.
  */
 
+#define ACPI_CLIBRARY
 #include "acpi.h"
 #include "accommon.h"
 
 /*
- * These implementations of standard C Library routines can optionally be
- * used if a C library is not available. In general, they are less efficient
- * than an inline or assembly implementation
+ * This module contains implementations of the standard C library functions
+ * that are required by the ACPICA code at both application level and kernel
+ * level.
+ *
+ * The module is an optional feature that can be used if a local/system
+ * C library is not available. Some operating system kernels may not have
+ * an internal C library.
+ *
+ * In general, these functions are less efficient than an inline or assembly
+ * code implementation.
+ *
+ * These C functions and the associated prototypes are enabled by default
+ * unless the ACPI_USE_SYSTEM_CLIBRARY symbol is defined. This is usually
+ * automatically defined for the ACPICA applications such as iASL and
+ * AcpiExec, so that these user-level applications use the local C library
+ * instead of the functions in this module.
  */
 
+
+/*******************************************************************************
+ *
+ * Functions implemented in this module:
+ *
+ * FUNCTION:    memcmp
+ * FUNCTION:    memcpy
+ * FUNCTION:    memset
+ * FUNCTION:    strlen
+ * FUNCTION:    strcpy
+ * FUNCTION:    strncpy
+ * FUNCTION:    strcmp
+ * FUNCTION:    strchr
+ * FUNCTION:    strncmp
+ * FUNCTION:    strcat
+ * FUNCTION:    strncat
+ * FUNCTION:    strstr
+ * FUNCTION:    strtoul
+ * FUNCTION:    toupper
+ * FUNCTION:    tolower
+ * FUNCTION:    is* functions
+ *
+ ******************************************************************************/
+
+
 #define _COMPONENT          ACPI_UTILITIES
-        ACPI_MODULE_NAME    ("cmclib")
+        ACPI_MODULE_NAME    ("utclib")
 
 
-#ifndef ACPI_USE_SYSTEM_CLIBRARY
+#ifndef ACPI_USE_SYSTEM_CLIBRARY    /* Entire module */
 
 #define NEGATIVE    1
 #define POSITIVE    0
@@ -62,7 +101,7 @@
 
 /*******************************************************************************
  *
- * FUNCTION:    AcpiUtMemcmp (memcmp)
+ * FUNCTION:    memcmp
  *
  * PARAMETERS:  Buffer1         - First Buffer
  *              Buffer2         - Second Buffer
@@ -75,11 +114,14 @@
  ******************************************************************************/
 
 int
-AcpiUtMemcmp (
-    const char              *Buffer1,
-    const char              *Buffer2,
+memcmp (
+    void                    *VBuffer1,
+    void                    *VBuffer2,
     ACPI_SIZE               Count)
 {
+    char                    *Buffer1 = (char *) VBuffer1;
+    char                    *Buffer2 = (char *) VBuffer2;
+
 
     for ( ; Count-- && (*Buffer1 == *Buffer2); Buffer1++, Buffer2++)
     {
@@ -92,7 +134,7 @@ AcpiUtMemcmp (
 
 /*******************************************************************************
  *
- * FUNCTION:    AcpiUtMemcpy (memcpy)
+ * FUNCTION:    memcpy
  *
  * PARAMETERS:  Dest        - Target of the copy
  *              Src         - Source buffer to copy
@@ -105,7 +147,7 @@ AcpiUtMemcmp (
  ******************************************************************************/
 
 void *
-AcpiUtMemcpy (
+memcpy (
     void                    *Dest,
     const void              *Src,
     ACPI_SIZE               Count)
@@ -128,7 +170,7 @@ AcpiUtMemcpy (
 
 /*******************************************************************************
  *
- * FUNCTION:    AcpiUtMemset (memset)
+ * FUNCTION:    memset
  *
  * PARAMETERS:  Dest        - Buffer to set
  *              Value       - Value to set each byte of memory
@@ -141,9 +183,9 @@ AcpiUtMemcpy (
  ******************************************************************************/
 
 void *
-AcpiUtMemset (
+memset (
     void                    *Dest,
-    UINT8                   Value,
+    int                     Value,
     ACPI_SIZE               Count)
 {
     char                    *New = (char *) Dest;
@@ -162,7 +204,7 @@ AcpiUtMemset (
 
 /*******************************************************************************
  *
- * FUNCTION:    AcpiUtStrlen (strlen)
+ * FUNCTION:    strlen
  *
  * PARAMETERS:  String              - Null terminated string
  *
@@ -174,7 +216,7 @@ AcpiUtMemset (
 
 
 ACPI_SIZE
-AcpiUtStrlen (
+strlen (
     const char              *String)
 {
     UINT32                  Length = 0;
@@ -194,7 +236,7 @@ AcpiUtStrlen (
 
 /*******************************************************************************
  *
- * FUNCTION:    AcpiUtStrcpy (strcpy)
+ * FUNCTION:    strcpy
  *
  * PARAMETERS:  DstString       - Target of the copy
  *              SrcString       - The source string to copy
@@ -206,7 +248,7 @@ AcpiUtStrlen (
  ******************************************************************************/
 
 char *
-AcpiUtStrcpy (
+strcpy (
     char                    *DstString,
     const char              *SrcString)
 {
@@ -232,7 +274,7 @@ AcpiUtStrcpy (
 
 /*******************************************************************************
  *
- * FUNCTION:    AcpiUtStrncpy (strncpy)
+ * FUNCTION:    strncpy
  *
  * PARAMETERS:  DstString       - Target of the copy
  *              SrcString       - The source string to copy
@@ -245,7 +287,7 @@ AcpiUtStrcpy (
  ******************************************************************************/
 
 char *
-AcpiUtStrncpy (
+strncpy (
     char                    *DstString,
     const char              *SrcString,
     ACPI_SIZE               Count)
@@ -275,7 +317,7 @@ AcpiUtStrncpy (
 
 /*******************************************************************************
  *
- * FUNCTION:    AcpiUtStrcmp (strcmp)
+ * FUNCTION:    strcmp
  *
  * PARAMETERS:  String1         - First string
  *              String2         - Second string
@@ -287,7 +329,7 @@ AcpiUtStrncpy (
  ******************************************************************************/
 
 int
-AcpiUtStrcmp (
+strcmp (
     const char              *String1,
     const char              *String2)
 {
@@ -307,7 +349,7 @@ AcpiUtStrcmp (
 
 /*******************************************************************************
  *
- * FUNCTION:    AcpiUtStrchr (strchr)
+ * FUNCTION:    strchr
  *
  * PARAMETERS:  String          - Search string
  *              ch              - character to search for
@@ -319,7 +361,7 @@ AcpiUtStrcmp (
  ******************************************************************************/
 
 char *
-AcpiUtStrchr (
+strchr (
     const char              *String,
     int                     ch)
 {
@@ -339,7 +381,7 @@ AcpiUtStrchr (
 
 /*******************************************************************************
  *
- * FUNCTION:    AcpiUtStrncmp (strncmp)
+ * FUNCTION:    strncmp
  *
  * PARAMETERS:  String1         - First string
  *              String2         - Second string
@@ -352,7 +394,7 @@ AcpiUtStrchr (
  ******************************************************************************/
 
 int
-AcpiUtStrncmp (
+strncmp (
     const char              *String1,
     const char              *String2,
     ACPI_SIZE               Count)
@@ -374,7 +416,7 @@ AcpiUtStrncmp (
 
 /*******************************************************************************
  *
- * FUNCTION:    AcpiUtStrcat (Strcat)
+ * FUNCTION:    strcat
  *
  * PARAMETERS:  DstString       - Target of the copy
  *              SrcString       - The source string to copy
@@ -386,7 +428,7 @@ AcpiUtStrncmp (
  ******************************************************************************/
 
 char *
-AcpiUtStrcat (
+strcat (
     char                    *DstString,
     const char              *SrcString)
 {
@@ -409,7 +451,7 @@ AcpiUtStrcat (
 
 /*******************************************************************************
  *
- * FUNCTION:    AcpiUtStrncat (strncat)
+ * FUNCTION:    strncat
  *
  * PARAMETERS:  DstString       - Target of the copy
  *              SrcString       - The source string to copy
@@ -423,7 +465,7 @@ AcpiUtStrcat (
  ******************************************************************************/
 
 char *
-AcpiUtStrncat (
+strncat (
     char                    *DstString,
     const char              *SrcString,
     ACPI_SIZE               Count)
@@ -457,7 +499,7 @@ AcpiUtStrncat (
 
 /*******************************************************************************
  *
- * FUNCTION:    AcpiUtStrstr (strstr)
+ * FUNCTION:    strstr
  *
  * PARAMETERS:  String1         - Target string
  *              String2         - Substring to search for
@@ -471,22 +513,22 @@ AcpiUtStrncat (
  ******************************************************************************/
 
 char *
-AcpiUtStrstr (
+strstr (
     char                    *String1,
     char                    *String2)
 {
     UINT32                  Length;
 
 
-    Length = AcpiUtStrlen (String2);
+    Length = strlen (String2);
     if (!Length)
     {
         return (String1);
     }
 
-    while (AcpiUtStrlen (String1) >= Length)
+    while (strlen (String1) >= Length)
     {
-        if (AcpiUtMemcmp (String1, String2, Length) == 0)
+        if (memcmp (String1, String2, Length) == 0)
         {
             return (String1);
         }
@@ -499,7 +541,7 @@ AcpiUtStrstr (
 
 /*******************************************************************************
  *
- * FUNCTION:    AcpiUtStrtoul (strtoul)
+ * FUNCTION:    strtoul
  *
  * PARAMETERS:  String          - Null terminated string
  *              Terminater      - Where a pointer to the terminating byte is
@@ -509,12 +551,12 @@ AcpiUtStrstr (
  * RETURN:      Converted value
  *
  * DESCRIPTION: Convert a string into a 32-bit unsigned value.
- *              Note: use AcpiUtStrtoul64 for 64-bit integers.
+ *              Note: use strtoul64 for 64-bit integers.
  *
  ******************************************************************************/
 
 UINT32
-AcpiUtStrtoul (
+strtoul (
     const char              *String,
     char                    **Terminator,
     UINT32                  Base)
@@ -533,7 +575,7 @@ AcpiUtStrtoul (
      * skip over any white space in the buffer:
      */
     StringStart = String;
-    while (ACPI_IS_SPACE (*String) || *String == '\t')
+    while (isspace (*String) || *String == '\t')
     {
         ++String;
     }
@@ -565,7 +607,7 @@ AcpiUtStrtoul (
     {
         if (*String == '0')
         {
-            if (AcpiUtToLower (*(++String)) == 'x')
+            if (tolower (*(++String)) == 'x')
             {
                 Base = 16;
                 ++String;
@@ -600,7 +642,7 @@ AcpiUtStrtoul (
 
     if (Base == 16 &&
         *String == '0' &&
-        AcpiUtToLower (*(++String)) == 'x')
+        tolower (*(++String)) == 'x')
     {
         String++;
     }
@@ -610,14 +652,14 @@ AcpiUtStrtoul (
      */
     while (*String)
     {
-        if (ACPI_IS_DIGIT (*String))
+        if (isdigit (*String))
         {
             index = (UINT32) ((UINT8) *String - '0');
         }
         else
         {
-            index = (UINT32) AcpiUtToUpper (*String);
-            if (ACPI_IS_UPPER (index))
+            index = (UINT32) toupper (*String);
+            if (isupper (index))
             {
                 index = index - 'A' + 10;
             }
@@ -688,7 +730,7 @@ done:
 
 /*******************************************************************************
  *
- * FUNCTION:    AcpiUtToUpper (TOUPPER)
+ * FUNCTION:    toupper
  *
  * PARAMETERS:  c           - Character to convert
  *
@@ -699,17 +741,17 @@ done:
  ******************************************************************************/
 
 int
-AcpiUtToUpper (
+toupper (
     int                     c)
 {
 
-    return (ACPI_IS_LOWER(c) ? ((c)-0x20) : (c));
+    return (islower(c) ? ((c)-0x20) : (c));
 }
 
 
 /*******************************************************************************
  *
- * FUNCTION:    AcpiUtToLower (TOLOWER)
+ * FUNCTION:    tolower
  *
  * PARAMETERS:  c           - Character to convert
  *
@@ -720,11 +762,11 @@ AcpiUtToUpper (
  ******************************************************************************/
 
 int
-AcpiUtToLower (
+tolower (
     int                     c)
 {
 
-    return (ACPI_IS_UPPER(c) ? ((c)+0x20) : (c));
+    return (isupper(c) ? ((c)+0x20) : (c));
 }
 
 
diff --git a/source/components/utilities/utcopy.c b/source/components/utilities/utcopy.c
index 932faa3638c1..dc5ecda7731c 100644
--- a/source/components/utilities/utcopy.c
+++ b/source/components/utilities/utcopy.c
@@ -146,7 +146,7 @@ AcpiUtCopyIsimpleToEsimple (
 
     /* Always clear the external object */
 
-    ACPI_MEMSET (ExternalObject, 0, sizeof (ACPI_OBJECT));
+    memset (ExternalObject, 0, sizeof (ACPI_OBJECT));
 
     /*
      * In general, the external object will be the same type as
@@ -165,7 +165,7 @@ AcpiUtCopyIsimpleToEsimple (
         *BufferSpaceUsed = ACPI_ROUND_UP_TO_NATIVE_WORD (
                             (ACPI_SIZE) InternalObject->String.Length + 1);
 
-        ACPI_MEMCPY ((void *) DataSpace,
+        memcpy ((void *) DataSpace,
             (void *) InternalObject->String.Pointer,
             (ACPI_SIZE) InternalObject->String.Length + 1);
         break;
@@ -177,7 +177,7 @@ AcpiUtCopyIsimpleToEsimple (
         *BufferSpaceUsed = ACPI_ROUND_UP_TO_NATIVE_WORD (
                             InternalObject->String.Length);
 
-        ACPI_MEMCPY ((void *) DataSpace,
+        memcpy ((void *) DataSpace,
             (void *) InternalObject->Buffer.Pointer,
             InternalObject->Buffer.Length);
         break;
@@ -528,7 +528,7 @@ AcpiUtCopyEsimpleToIsimple (
             goto ErrorExit;
         }
 
-        ACPI_MEMCPY (InternalObject->String.Pointer,
+        memcpy (InternalObject->String.Pointer,
                      ExternalObject->String.Pointer,
                      ExternalObject->String.Length);
 
@@ -544,7 +544,7 @@ AcpiUtCopyEsimpleToIsimple (
             goto ErrorExit;
         }
 
-        ACPI_MEMCPY (InternalObject->Buffer.Pointer,
+        memcpy (InternalObject->Buffer.Pointer,
                      ExternalObject->Buffer.Pointer,
                      ExternalObject->Buffer.Length);
 
@@ -732,7 +732,7 @@ AcpiUtCopySimpleObject (
         CopySize = sizeof (ACPI_NAMESPACE_NODE);
     }
 
-    ACPI_MEMCPY (ACPI_CAST_PTR (char, DestDesc),
+    memcpy (ACPI_CAST_PTR (char, DestDesc),
         ACPI_CAST_PTR (char, SourceDesc), CopySize);
 
     /* Restore the saved fields */
@@ -766,7 +766,7 @@ AcpiUtCopySimpleObject (
 
             /* Copy the actual buffer data */
 
-            ACPI_MEMCPY (DestDesc->Buffer.Pointer,
+            memcpy (DestDesc->Buffer.Pointer,
                 SourceDesc->Buffer.Pointer, SourceDesc->Buffer.Length);
         }
         break;
@@ -788,7 +788,7 @@ AcpiUtCopySimpleObject (
 
             /* Copy the actual string data */
 
-            ACPI_MEMCPY (DestDesc->String.Pointer, SourceDesc->String.Pointer,
+            memcpy (DestDesc->String.Pointer, SourceDesc->String.Pointer,
                 (ACPI_SIZE) SourceDesc->String.Length + 1);
         }
         break;
diff --git a/source/components/utilities/utids.c b/source/components/utilities/utids.c
index 2affb2137bc6..1b7f1f5dad8a 100644
--- a/source/components/utilities/utids.c
+++ b/source/components/utilities/utids.c
@@ -1,6 +1,6 @@
 /******************************************************************************
  *
- * Module Name: utids - support for device IDs - HID, UID, CID
+ * Module Name: utids - support for device IDs - HID, UID, CID, SUB, CLS
  *
  *****************************************************************************/
 
@@ -121,7 +121,7 @@ AcpiUtExecute_HID (
     }
     else
     {
-        ACPI_STRCPY (Hid->String, ObjDesc->String.Pointer);
+        strcpy (Hid->String, ObjDesc->String.Pointer);
     }
 
     Hid->Length = Length;
@@ -194,7 +194,7 @@ AcpiUtExecute_SUB (
 
     /* Simply copy existing string */
 
-    ACPI_STRCPY (Sub->String, ObjDesc->String.Pointer);
+    strcpy (Sub->String, ObjDesc->String.Pointer);
     Sub->Length = Length;
     *ReturnId = Sub;
 
@@ -279,7 +279,7 @@ AcpiUtExecute_UID (
     }
     else
     {
-        ACPI_STRCPY (Uid->String, ObjDesc->String.Pointer);
+        strcpy (Uid->String, ObjDesc->String.Pointer);
     }
 
     Uid->Length = Length;
@@ -426,7 +426,7 @@ AcpiUtExecute_CID (
         {
             /* Copy the String CID from the returned object */
 
-            ACPI_STRCPY (NextIdString, CidObjects[i]->String.Pointer);
+            strcpy (NextIdString, CidObjects[i]->String.Pointer);
             Length = CidObjects[i]->String.Length + 1;
         }
 
@@ -449,3 +449,97 @@ Cleanup:
     AcpiUtRemoveReference (ObjDesc);
     return_ACPI_STATUS (Status);
 }
+
+
+/*******************************************************************************
+ *
+ * FUNCTION:    AcpiUtExecute_CLS
+ *
+ * PARAMETERS:  DeviceNode          - Node for the device
+ *              ReturnId            - Where the _CLS is returned
+ *
+ * RETURN:      Status
+ *
+ * DESCRIPTION: Executes the _CLS control method that returns PCI-defined
+ *              class code of the device. The _CLS value is always a package
+ *              containing PCI class information as a list of integers.
+ *              The returned string has format "BBSSPP", where:
+ *                BB = Base-class code
+ *                SS = Sub-class code
+ *                PP = Programming Interface code
+ *
+ ******************************************************************************/
+
+ACPI_STATUS
+AcpiUtExecute_CLS (
+    ACPI_NAMESPACE_NODE     *DeviceNode,
+    ACPI_PNP_DEVICE_ID      **ReturnId)
+{
+    ACPI_OPERAND_OBJECT     *ObjDesc;
+    ACPI_OPERAND_OBJECT     **ClsObjects;
+    UINT32                  Count;
+    ACPI_PNP_DEVICE_ID      *Cls;
+    UINT32                  Length;
+    ACPI_STATUS             Status;
+    UINT8                   ClassCode[3] = {0, 0, 0};
+
+
+    ACPI_FUNCTION_TRACE (UtExecute_CLS);
+
+
+    Status = AcpiUtEvaluateObject (DeviceNode, METHOD_NAME__CLS,
+                ACPI_BTYPE_PACKAGE, &ObjDesc);
+    if (ACPI_FAILURE (Status))
+    {
+        return_ACPI_STATUS (Status);
+    }
+
+    /* Get the size of the String to be returned, includes null terminator */
+
+    Length = ACPI_PCICLS_STRING_SIZE;
+    ClsObjects = ObjDesc->Package.Elements;
+    Count = ObjDesc->Package.Count;
+
+    if (ObjDesc->Common.Type == ACPI_TYPE_PACKAGE)
+    {
+        if (Count > 0 && ClsObjects[0]->Common.Type == ACPI_TYPE_INTEGER)
+        {
+            ClassCode[0] = (UINT8) ClsObjects[0]->Integer.Value;
+        }
+        if (Count > 1 && ClsObjects[1]->Common.Type == ACPI_TYPE_INTEGER)
+        {
+            ClassCode[1] = (UINT8) ClsObjects[1]->Integer.Value;
+        }
+        if (Count > 2 && ClsObjects[2]->Common.Type == ACPI_TYPE_INTEGER)
+        {
+            ClassCode[2] = (UINT8) ClsObjects[2]->Integer.Value;
+        }
+    }
+
+    /* Allocate a buffer for the CLS */
+
+    Cls = ACPI_ALLOCATE_ZEROED (sizeof (ACPI_PNP_DEVICE_ID) + (ACPI_SIZE) Length);
+    if (!Cls)
+    {
+        Status = AE_NO_MEMORY;
+        goto Cleanup;
+    }
+
+    /* Area for the string starts after PNP_DEVICE_ID struct */
+
+    Cls->String = ACPI_ADD_PTR (char, Cls, sizeof (ACPI_PNP_DEVICE_ID));
+
+    /* Simply copy existing string */
+
+    AcpiExPciClsToString (Cls->String, ClassCode);
+    Cls->Length = Length;
+    *ReturnId = Cls;
+
+
+Cleanup:
+
+    /* On exit, we must delete the return object */
+
+    AcpiUtRemoveReference (ObjDesc);
+    return_ACPI_STATUS (Status);
+}
diff --git a/source/components/utilities/utmisc.c b/source/components/utilities/utmisc.c
index d482ad58782a..8ac133a2c21a 100644
--- a/source/components/utilities/utmisc.c
+++ b/source/components/utilities/utmisc.c
@@ -71,10 +71,10 @@ AcpiUtIsPciRootBridge (
      * Check if this is a PCI root bridge.
      * ACPI 3.0+: check for a PCI Express root also.
      */
-    if (!(ACPI_STRCMP (Id,
+    if (!(strcmp (Id,
             PCI_ROOT_HID_STRING)) ||
 
-        !(ACPI_STRCMP (Id,
+        !(strcmp (Id,
             PCI_EXPRESS_ROOT_HID_STRING)))
     {
         return (TRUE);
@@ -108,7 +108,8 @@ AcpiUtIsAmlTable (
 
     if (ACPI_COMPARE_NAME (Table->Signature, ACPI_SIG_DSDT) ||
         ACPI_COMPARE_NAME (Table->Signature, ACPI_SIG_PSDT) ||
-        ACPI_COMPARE_NAME (Table->Signature, ACPI_SIG_SSDT))
+        ACPI_COMPARE_NAME (Table->Signature, ACPI_SIG_SSDT) ||
+        ACPI_COMPARE_NAME (Table->Signature, ACPI_SIG_OSDT))
     {
         return (TRUE);
     }
diff --git a/source/components/utilities/utosi.c b/source/components/utilities/utosi.c
index f2c1adf70c34..30cba5422389 100644
--- a/source/components/utilities/utosi.c
+++ b/source/components/utilities/utosi.c
@@ -256,7 +256,7 @@ AcpiUtInstallInterface (
         return (AE_NO_MEMORY);
     }
 
-    InterfaceInfo->Name = ACPI_ALLOCATE_ZEROED (ACPI_STRLEN (InterfaceName) + 1);
+    InterfaceInfo->Name = ACPI_ALLOCATE_ZEROED (strlen (InterfaceName) + 1);
     if (!InterfaceInfo->Name)
     {
         ACPI_FREE (InterfaceInfo);
@@ -265,7 +265,7 @@ AcpiUtInstallInterface (
 
     /* Initialize new info and insert at the head of the global list */
 
-    ACPI_STRCPY (InterfaceInfo->Name, InterfaceName);
+    strcpy (InterfaceInfo->Name, InterfaceName);
     InterfaceInfo->Flags = ACPI_OSI_DYNAMIC;
     InterfaceInfo->Next = AcpiGbl_SupportedInterfaces;
 
@@ -298,7 +298,7 @@ AcpiUtRemoveInterface (
     PreviousInterface = NextInterface = AcpiGbl_SupportedInterfaces;
     while (NextInterface)
     {
-        if (!ACPI_STRCMP (InterfaceName, NextInterface->Name))
+        if (!strcmp (InterfaceName, NextInterface->Name))
         {
             /* Found: name is in either the static list or was added at runtime */
 
@@ -419,7 +419,7 @@ AcpiUtGetInterface (
     NextInterface = AcpiGbl_SupportedInterfaces;
     while (NextInterface)
     {
-        if (!ACPI_STRCMP (InterfaceName, NextInterface->Name))
+        if (!strcmp (InterfaceName, NextInterface->Name))
         {
             return (NextInterface);
         }
diff --git a/source/components/utilities/utpredef.c b/source/components/utilities/utpredef.c
index 205fa45e6f77..1b7ef34181cb 100644
--- a/source/components/utilities/utpredef.c
+++ b/source/components/utilities/utpredef.c
@@ -166,7 +166,7 @@ AcpiUtGetExpectedReturnTypes (
 
     if (!ExpectedBtypes)
     {
-        ACPI_STRCPY (Buffer, "NONE");
+        strcpy (Buffer, "NONE");
         return;
     }
 
@@ -180,7 +180,7 @@ AcpiUtGetExpectedReturnTypes (
 
         if (ExpectedBtypes & ThisRtype)
         {
-            ACPI_STRCAT (Buffer, &UtRtypeNames[i][j]);
+            strcat (Buffer, &UtRtypeNames[i][j]);
             j = 0;              /* Use name separator from now on */
         }
 
diff --git a/source/components/utilities/utprint.c b/source/components/utilities/utprint.c
index ffb5e6ad24d1..832d04fd35c2 100644
--- a/source/components/utilities/utprint.c
+++ b/source/components/utilities/utprint.c
@@ -227,7 +227,7 @@ AcpiUtScanNumber (
     UINT64                  Number = 0;
 
 
-    while (ACPI_IS_DIGIT (*String))
+    while (isdigit (*String))
     {
         Number *= 10;
         Number += *(String++) - '0';
@@ -505,7 +505,7 @@ AcpiUtVsnprintf (
         /* Process width */
 
         Width = -1;
-        if (ACPI_IS_DIGIT (*Format))
+        if (isdigit (*Format))
         {
             Format = AcpiUtScanNumber (Format, &Number);
             Width = (INT32) Number;
@@ -527,7 +527,7 @@ AcpiUtVsnprintf (
         if (*Format == '.')
         {
             ++Format;
-            if (ACPI_IS_DIGIT(*Format))
+            if (isdigit(*Format))
             {
                 Format = AcpiUtScanNumber (Format, &Number);
                 Precision = (INT32) Number;
diff --git a/source/components/utilities/utstring.c b/source/components/utilities/utstring.c
index 035d5ba8d3b2..737903d334df 100644
--- a/source/components/utilities/utstring.c
+++ b/source/components/utilities/utstring.c
@@ -89,7 +89,7 @@ AcpiUtStrlwr (
 
     for (String = SrcString; *String; String++)
     {
-        *String = (char) ACPI_TOLOWER (*String);
+        *String = (char) tolower (*String);
     }
 
     return;
@@ -168,7 +168,7 @@ AcpiUtStrupr (
 
     for (String = SrcString; *String; String++)
     {
-        *String = (char) ACPI_TOUPPER (*String);
+        *String = (char) toupper (*String);
     }
 
     return;
@@ -234,7 +234,7 @@ AcpiUtStrtoul64 (
 
     /* Skip over any white space in the buffer */
 
-    while ((*String) && (ACPI_IS_SPACE (*String) || *String == '\t'))
+    while ((*String) && (isspace (*String) || *String == '\t'))
     {
         String++;
     }
@@ -245,7 +245,7 @@ AcpiUtStrtoul64 (
          * Base equal to ACPI_ANY_BASE means 'ToInteger operation case'.
          * We need to determine if it is decimal or hexadecimal.
          */
-        if ((*String == '0') && (ACPI_TOLOWER (*(String + 1)) == 'x'))
+        if ((*String == '0') && (tolower (*(String + 1)) == 'x'))
         {
             SignOf0x = 1;
             Base = 16;
@@ -261,7 +261,7 @@ AcpiUtStrtoul64 (
 
     /* Any string left? Check that '0x' is not followed by white space. */
 
-    if (!(*String) || ACPI_IS_SPACE (*String) || *String == '\t')
+    if (!(*String) || isspace (*String) || *String == '\t')
     {
         if (ToIntegerOp)
         {
@@ -283,7 +283,7 @@ AcpiUtStrtoul64 (
 
     while (*String)
     {
-        if (ACPI_IS_DIGIT (*String))
+        if (isdigit (*String))
         {
             /* Convert ASCII 0-9 to Decimal value */
 
@@ -297,8 +297,8 @@ AcpiUtStrtoul64 (
         }
         else
         {
-            ThisDigit = (UINT8) ACPI_TOUPPER (*String);
-            if (ACPI_IS_XDIGIT ((char) ThisDigit))
+            ThisDigit = (UINT8) toupper (*String);
+            if (isxdigit ((char) ThisDigit))
             {
                 /* Convert ASCII Hex char to value */
 
@@ -469,7 +469,7 @@ AcpiUtPrintString (
 
             /* Check for printable character or hex escape */
 
-            if (ACPI_IS_PRINT (String[i]))
+            if (isprint (String[i]))
             {
                 /* This is a normal character */
 
@@ -711,12 +711,12 @@ AcpiUtSafeStrcpy (
     char                    *Source)
 {
 
-    if (ACPI_STRLEN (Source) >= DestSize)
+    if (strlen (Source) >= DestSize)
     {
         return (TRUE);
     }
 
-    ACPI_STRCPY (Dest, Source);
+    strcpy (Dest, Source);
     return (FALSE);
 }
 
@@ -727,12 +727,12 @@ AcpiUtSafeStrcat (
     char                    *Source)
 {
 
-    if ((ACPI_STRLEN (Dest) + ACPI_STRLEN (Source)) >= DestSize)
+    if ((strlen (Dest) + strlen (Source)) >= DestSize)
     {
         return (TRUE);
     }
 
-    ACPI_STRCAT (Dest, Source);
+    strcat (Dest, Source);
     return (FALSE);
 }
 
@@ -746,14 +746,14 @@ AcpiUtSafeStrncat (
     ACPI_SIZE               ActualTransferLength;
 
 
-    ActualTransferLength = ACPI_MIN (MaxTransferLength, ACPI_STRLEN (Source));
+    ActualTransferLength = ACPI_MIN (MaxTransferLength, strlen (Source));
 
-    if ((ACPI_STRLEN (Dest) + ActualTransferLength) >= DestSize)
+    if ((strlen (Dest) + ActualTransferLength) >= DestSize)
     {
         return (TRUE);
     }
 
-    ACPI_STRNCAT (Dest, Source, MaxTransferLength);
+    strncat (Dest, Source, MaxTransferLength);
     return (FALSE);
 }
 #endif
diff --git a/source/components/utilities/uttrack.c b/source/components/utilities/uttrack.c
index 44ef0ed7eae4..7a594be88fc2 100644
--- a/source/components/utilities/uttrack.c
+++ b/source/components/utilities/uttrack.c
@@ -113,7 +113,7 @@ AcpiUtCreateList (
         return (AE_NO_MEMORY);
     }
 
-    ACPI_MEMSET (Cache, 0, sizeof (ACPI_MEMORY_LIST));
+    memset (Cache, 0, sizeof (ACPI_MEMORY_LIST));
 
     Cache->ListName   = ListName;
     Cache->ObjectSize = ObjectSize;
@@ -445,7 +445,7 @@ AcpiUtTrackAllocation (
     Allocation->Component = Component;
     Allocation->Line      = Line;
 
-    ACPI_STRNCPY (Allocation->Module, Module, ACPI_MAX_MODULE_NAME);
+    strncpy (Allocation->Module, Module, ACPI_MAX_MODULE_NAME);
     Allocation->Module[ACPI_MAX_MODULE_NAME-1] = 0;
 
     if (!Element)
@@ -556,7 +556,7 @@ AcpiUtRemoveAllocation (
 
     /* Mark the segment as deleted */
 
-    ACPI_MEMSET (&Allocation->UserSpace, 0xEA, Allocation->Size);
+    memset (&Allocation->UserSpace, 0xEA, Allocation->Size);
 
     Status = AcpiUtReleaseMutex (ACPI_MTX_MEMORY);
     return (Status);
@@ -667,7 +667,7 @@ AcpiUtDumpAllocations (
     while (Element)
     {
         if ((Element->Component & Component) &&
-            ((Module == NULL) || (0 == ACPI_STRCMP (Module, Element->Module))))
+            ((Module == NULL) || (0 == strcmp (Module, Element->Module))))
         {
             Descriptor = ACPI_CAST_PTR (ACPI_DESCRIPTOR, &Element->UserSpace);
 
diff --git a/source/components/utilities/utxface.c b/source/components/utilities/utxface.c
index 4266dcebc1d7..2c6ff38c8d9a 100644
--- a/source/components/utilities/utxface.c
+++ b/source/components/utilities/utxface.c
@@ -263,7 +263,7 @@ AcpiGetStatistics (
     Stats->SciCount = AcpiSciCount;
     Stats->GpeCount = AcpiGpeCount;
 
-    ACPI_MEMCPY (Stats->FixedEventCount, AcpiFixedEventCount,
+    memcpy (Stats->FixedEventCount, AcpiFixedEventCount,
         sizeof (AcpiFixedEventCount));
 
 
@@ -367,7 +367,7 @@ AcpiInstallInterface (
 
     /* Parameter validation */
 
-    if (!InterfaceName || (ACPI_STRLEN (InterfaceName) == 0))
+    if (!InterfaceName || (strlen (InterfaceName) == 0))
     {
         return (AE_BAD_PARAMETER);
     }
@@ -432,7 +432,7 @@ AcpiRemoveInterface (
 
     /* Parameter validation */
 
-    if (!InterfaceName || (ACPI_STRLEN (InterfaceName) == 0))
+    if (!InterfaceName || (strlen (InterfaceName) == 0))
     {
         return (AE_BAD_PARAMETER);
     }