Import ACPI-CA 20031203

1 files changed, 42 insertions, 29 deletions

diff --git a/sys/contrib/dev/acpica/nsinit.c b/sys/contrib/dev/acpica/nsinit.c
index 87cae8d..16f05b0 100644
--- a/sys/contrib/dev/acpica/nsinit.c
+++ b/sys/contrib/dev/acpica/nsinit.c
@@ -1,7 +1,7 @@
 /******************************************************************************
  *
  * Module Name: nsinit - namespace initialization
- *              $Revision: 55 $
+ *              $Revision: 57 $
  *
  *****************************************************************************/
 
@@ -220,10 +220,18 @@ AcpiNsInitializeDevices (
 
     ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT, "Executing all Device _STA and_INI methods:"));
 
-    /* Walk namespace for all objects of type Device */
+    Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE);
+    if (ACPI_FAILURE (Status))
+    {
+        return_ACPI_STATUS (Status);
+    }
+
+    /* Walk namespace for all objects of type Device or Processor */
 
-    Status = AcpiNsWalkNamespace (ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
-                    ACPI_UINT32_MAX, FALSE, AcpiNsInitOneDevice, &Info, NULL);
+    Status = AcpiNsWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
+                    ACPI_UINT32_MAX, TRUE, AcpiNsInitOneDevice, &Info, NULL);
+
+    (void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
 
     if (ACPI_FAILURE (Status))
     {
@@ -373,7 +381,8 @@ AcpiNsInitOneObject (
         ACPI_DEBUG_PRINT_RAW ((ACPI_DB_ERROR, "\n"));
         ACPI_DEBUG_PRINT ((ACPI_DB_ERROR,
                 "Could not execute arguments for [%4.4s] (%s), %s\n",
-                Node->Name.Ascii, AcpiUtGetTypeName (Type), AcpiFormatException (Status)));
+                AcpiUtGetNodeName (Node), AcpiUtGetTypeName (Type),
+                AcpiFormatException (Status)));
     }
 
     /* Print a dot for each object unless we are going to print the entire pathname */
@@ -422,51 +431,55 @@ AcpiNsInitOneDevice (
     ACPI_FUNCTION_TRACE ("NsInitOneDevice");
 
 
-    if ((AcpiDbgLevel <= ACPI_LV_ALL_EXCEPTIONS) && (!(AcpiDbgLevel & ACPI_LV_INFO)))
+    Node = AcpiNsMapHandleToNode (ObjHandle);
+    if (!Node)
     {
-        ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT, "."));
+        return_ACPI_STATUS (AE_BAD_PARAMETER);
     }
 
-    Info->DeviceCount++;
-
-    Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE);
-    if (ACPI_FAILURE (Status))
+    /*
+     * We will run _STA/_INI on Devices and Processors only
+     */
+    if ((Node->Type != ACPI_TYPE_DEVICE) &&
+        (Node->Type != ACPI_TYPE_PROCESSOR))
     {
-        return_ACPI_STATUS (Status);
+        return_ACPI_STATUS (AE_OK);
     }
 
-    Node = AcpiNsMapHandleToNode (ObjHandle);
-    if (!Node)
+    if ((AcpiDbgLevel <= ACPI_LV_ALL_EXCEPTIONS) && (!(AcpiDbgLevel & ACPI_LV_INFO)))
     {
-        (void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
-        return_ACPI_STATUS (AE_BAD_PARAMETER);
+        ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT, "."));
     }
 
-    Status = AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
-    if (ACPI_FAILURE (Status))
-    {
-        return_ACPI_STATUS (Status);
-    }
+    Info->DeviceCount++;
 
     /*
      * Run _STA to determine if we can run _INI on the device.
      */
     ACPI_DEBUG_EXEC (AcpiUtDisplayInitPathname (ACPI_TYPE_METHOD, Node, "_STA"));
     Status = AcpiUtExecute_STA (Node, &Flags);
+
     if (ACPI_FAILURE (Status))
     {
-        /* Ignore error and move on to next device */
-
-        return_ACPI_STATUS (AE_OK);
-    }
+        if (Node->Type == ACPI_TYPE_DEVICE)
+        {
+            /* Ignore error and move on to next device */
 
-    Info->Num_STA++;
+            return_ACPI_STATUS (AE_OK);
+        }
 
-    if (!(Flags & 0x01))
+        /* _STA is not required for Processor objects */
+    }
+    else
     {
-        /* don't look at children of a not present device */
+        Info->Num_STA++;
 
-        return_ACPI_STATUS(AE_CTRL_DEPTH);
+        if (!(Flags & 0x01))
+        {
+            /* Don't look at children of a not present device */
+
+            return_ACPI_STATUS(AE_CTRL_DEPTH);
+        }
     }
 
     /*