acpica-unix2-20130823
PANKOVs restructure

@@ -3,11 +3,11 @@
  * Module Name: evgpeinit - System GPE initialization and update
  *
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2011, Intel Corp.
+ * Copyright (C) 2000 - 2013, 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:

@@ -48,10 +48,11 @@
 #include "acnamesp.h"
 
 #define _COMPONENT          ACPI_EVENTS
         ACPI_MODULE_NAME    ("evgpeinit")
 
+#if (!ACPI_REDUCED_HARDWARE) /* Entire module */
 
 /*
  * Note: History of _PRW support in ACPICA
  *
  * Originally (2000 - 2010), the GPE initialization code performed a walk of

@@ -91,10 +92,13 @@
 
 
     ACPI_FUNCTION_TRACE (EvGpeInitialize);
 
 
+    ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT,
+        "Initializing General Purpose Events (GPEs):\n"));
+
     Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE);
     if (ACPI_FAILURE (Status))
     {
         return_ACPI_STATUS (Status);
     }

@@ -128,11 +132,10 @@
         AcpiGbl_FADT.XGpe0Block.Address)
     {
         /* GPE block 0 exists (has both length and address > 0) */
 
         RegisterCount0 = (UINT16) (AcpiGbl_FADT.Gpe0BlockLength / 2);
-
         GpeNumberMax = (RegisterCount0 * ACPI_GPE_REGISTER_WIDTH) - 1;
 
         /* Install GPE Block 0 */
 
         Status = AcpiEvCreateGpeBlock (AcpiGbl_FadtGpeDevice,

@@ -203,21 +206,11 @@
             "There are no GPE blocks defined in the FADT\n"));
         Status = AE_OK;
         goto Cleanup;
     }
 
-    /* Check for Max GPE number out-of-range */
 
-    if (GpeNumberMax > ACPI_GPE_MAX)
-    {
-        ACPI_ERROR ((AE_INFO,
-            "Maximum GPE number from FADT is too large: 0x%X",
-            GpeNumberMax));
-        Status = AE_BAD_VALUE;
-        goto Cleanup;
-    }
-
 Cleanup:
     (void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
     return_ACPI_STATUS (AE_OK);
 }
 

@@ -376,18 +369,21 @@
      *    of the method name
      */
     switch (Name[1])
     {
     case 'L':
+
         Type = ACPI_GPE_LEVEL_TRIGGERED;
         break;
 
     case 'E':
+
         Type = ACPI_GPE_EDGE_TRIGGERED;
         break;
 
     default:
+
         /* Unknown method type, just ignore it */
 
         ACPI_DEBUG_PRINT ((ACPI_DB_LOAD,
             "Ignoring unknown GPE method type: %s "
             "(name not of form _Lxx or _Exx)", Name));

@@ -455,5 +451,7 @@
     ACPI_DEBUG_PRINT ((ACPI_DB_LOAD,
         "Registered GPE method %s as GPE number 0x%.2X\n",
         Name, GpeNumber));
     return_ACPI_STATUS (AE_OK);
 }
+
+#endif /* !ACPI_REDUCED_HARDWARE */