void AcpiUtRemoveReference ( ACPI_OPERAND_OBJECT *Object) { ACPI_FUNCTION_NAME (UtRemoveReference); /* * Allow a NULL pointer to be passed in, just ignore it. This saves * each caller from having to check. Also, ignore NS nodes. * */ if (!Object || (ACPI_GET_DESCRIPTOR_TYPE (Object) == ACPI_DESC_TYPE_NAMED)) { return; } /* Ensure that we have a valid object */ if (!AcpiUtValidInternalObject (Object)) { return; } ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "Obj %p Current Refs=%X [To Be Decremented]\n", Object, Object->Common.ReferenceCount)); /* * Decrement the reference count, and only actually delete the object * if the reference count becomes 0. (Must also decrement the ref count * of all subobjects!) */ (void) AcpiUtUpdateObjectReference (Object, REF_DECREMENT); return; }
void AcpiUtAddReference ( ACPI_OPERAND_OBJECT *Object) { ACPI_FUNCTION_NAME (UtAddReference); /* Ensure that we have a valid object */ if (!AcpiUtValidInternalObject (Object)) { return; } ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "Obj %p Current Refs=%X [To Be Incremented]\n", Object, Object->Common.ReferenceCount)); /* Increment the reference count */ (void) AcpiUtUpdateObjectReference (Object, REF_INCREMENT); return; }
void AcpiExDoDebugObject ( ACPI_OPERAND_OBJECT *SourceDesc, UINT32 Level, UINT32 Index) { UINT32 i; UINT32 Timer; ACPI_OPERAND_OBJECT *ObjectDesc; UINT32 Value; ACPI_FUNCTION_TRACE_PTR (ExDoDebugObject, SourceDesc); /* Output must be enabled via the DebugObject global or the DbgLevel */ if (!AcpiGbl_EnableAmlDebugObject && !(AcpiDbgLevel & ACPI_LV_DEBUG_OBJECT)) { return_VOID; } /* * We will emit the current timer value (in microseconds) with each * debug output. Only need the lower 26 bits. This allows for 67 * million microseconds or 67 seconds before rollover. */ Timer = ((UINT32) AcpiOsGetTimer () / 10); /* (100 nanoseconds to microseconds) */ Timer &= 0x03FFFFFF; /* * Print line header as long as we are not in the middle of an * object display */ if (!((Level > 0) && Index == 0)) { AcpiOsPrintf ("[ACPI Debug %.8u] %*s", Timer, Level, " "); } /* Display the index for package output only */ if (Index > 0) { AcpiOsPrintf ("(%.2u) ", Index-1); } if (!SourceDesc) { AcpiOsPrintf ("[Null Object]\n"); return_VOID; } if (ACPI_GET_DESCRIPTOR_TYPE (SourceDesc) == ACPI_DESC_TYPE_OPERAND) { AcpiOsPrintf ("%s ", AcpiUtGetObjectTypeName (SourceDesc)); if (!AcpiUtValidInternalObject (SourceDesc)) { AcpiOsPrintf ("%p, Invalid Internal Object!\n", SourceDesc); return_VOID; } } else if (ACPI_GET_DESCRIPTOR_TYPE (SourceDesc) == ACPI_DESC_TYPE_NAMED) { AcpiOsPrintf ("%s: %p\n", AcpiUtGetTypeName (((ACPI_NAMESPACE_NODE *) SourceDesc)->Type), SourceDesc); return_VOID; } else { return_VOID; } /* SourceDesc is of type ACPI_DESC_TYPE_OPERAND */ switch (SourceDesc->Common.Type) { case ACPI_TYPE_INTEGER: /* Output correct integer width */ if (AcpiGbl_IntegerByteWidth == 4) { AcpiOsPrintf ("0x%8.8X\n", (UINT32) SourceDesc->Integer.Value); } else { AcpiOsPrintf ("0x%8.8X%8.8X\n", ACPI_FORMAT_UINT64 (SourceDesc->Integer.Value)); } break; case ACPI_TYPE_BUFFER: AcpiOsPrintf ("[0x%.2X]\n", (UINT32) SourceDesc->Buffer.Length); AcpiUtDumpBuffer (SourceDesc->Buffer.Pointer, (SourceDesc->Buffer.Length < 256) ? SourceDesc->Buffer.Length : 256, DB_BYTE_DISPLAY, 0); break; case ACPI_TYPE_STRING: AcpiOsPrintf ("[0x%.2X] \"%s\"\n", SourceDesc->String.Length, SourceDesc->String.Pointer); break; case ACPI_TYPE_PACKAGE: AcpiOsPrintf ("[Contains 0x%.2X Elements]\n", SourceDesc->Package.Count); /* Output the entire contents of the package */ for (i = 0; i < SourceDesc->Package.Count; i++) { AcpiExDoDebugObject (SourceDesc->Package.Elements[i], Level+4, i+1); } break; case ACPI_TYPE_LOCAL_REFERENCE: AcpiOsPrintf ("[%s] ", AcpiUtGetReferenceName (SourceDesc)); /* Decode the reference */ switch (SourceDesc->Reference.Class) { case ACPI_REFCLASS_INDEX: AcpiOsPrintf ("0x%X\n", SourceDesc->Reference.Value); break; case ACPI_REFCLASS_TABLE: /* Case for DdbHandle */ AcpiOsPrintf ("Table Index 0x%X\n", SourceDesc->Reference.Value); return_VOID; default: break; } AcpiOsPrintf (" "); /* Check for valid node first, then valid object */ if (SourceDesc->Reference.Node) { if (ACPI_GET_DESCRIPTOR_TYPE (SourceDesc->Reference.Node) != ACPI_DESC_TYPE_NAMED) { AcpiOsPrintf (" %p - Not a valid namespace node\n", SourceDesc->Reference.Node); } else { AcpiOsPrintf ("Node %p [%4.4s] ", SourceDesc->Reference.Node, (SourceDesc->Reference.Node)->Name.Ascii); switch ((SourceDesc->Reference.Node)->Type) { /* These types have no attached object */ case ACPI_TYPE_DEVICE: AcpiOsPrintf ("Device\n"); break; case ACPI_TYPE_THERMAL: AcpiOsPrintf ("Thermal Zone\n"); break; default: AcpiExDoDebugObject ((SourceDesc->Reference.Node)->Object, Level+4, 0); break; } } } else if (SourceDesc->Reference.Object) { if (ACPI_GET_DESCRIPTOR_TYPE (SourceDesc->Reference.Object) == ACPI_DESC_TYPE_NAMED) { AcpiExDoDebugObject (((ACPI_NAMESPACE_NODE *) SourceDesc->Reference.Object)->Object, Level+4, 0); } else { ObjectDesc = SourceDesc->Reference.Object; Value = SourceDesc->Reference.Value; switch (ObjectDesc->Common.Type) { case ACPI_TYPE_BUFFER: AcpiOsPrintf ("Buffer[%u] = 0x%2.2X\n", Value, *SourceDesc->Reference.IndexPointer); break; case ACPI_TYPE_STRING: AcpiOsPrintf ("String[%u] = \"%c\" (0x%2.2X)\n", Value, *SourceDesc->Reference.IndexPointer, *SourceDesc->Reference.IndexPointer); break; case ACPI_TYPE_PACKAGE: AcpiOsPrintf ("Package[%u] = ", Value); AcpiExDoDebugObject (*SourceDesc->Reference.Where, Level+4, 0); break; default: AcpiOsPrintf ("Unknown Reference object type %X\n", ObjectDesc->Common.Type); break; } } } break; default: AcpiOsPrintf ("%p\n", SourceDesc); break; } ACPI_DEBUG_PRINT_RAW ((ACPI_DB_EXEC, "\n")); return_VOID; }
static void AcpiExDoDebugObject ( ACPI_OPERAND_OBJECT *SourceDesc, UINT32 Level, UINT32 Index) { UINT32 i; ACPI_FUNCTION_TRACE_PTR (ExDoDebugObject, SourceDesc); /* Print line header as long as we are not in the middle of an object display */ if (!((Level > 0) && Index == 0)) { ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[ACPI Debug] %*s", Level, " ")); } /* Display index for package output only */ if (Index > 0) { ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "(%.2u) ", Index -1)); } if (!SourceDesc) { ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[Null Object]\n")); return_VOID; } if (ACPI_GET_DESCRIPTOR_TYPE (SourceDesc) == ACPI_DESC_TYPE_OPERAND) { ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "%s ", AcpiUtGetObjectTypeName (SourceDesc))); if (!AcpiUtValidInternalObject (SourceDesc)) { ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "%p, Invalid Internal Object!\n", SourceDesc)); return_VOID; } } else if (ACPI_GET_DESCRIPTOR_TYPE (SourceDesc) == ACPI_DESC_TYPE_NAMED) { ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "%s: %p\n", AcpiUtGetTypeName (((ACPI_NAMESPACE_NODE *) SourceDesc)->Type), SourceDesc)); return_VOID; } else { return_VOID; } /* SourceDesc is of type ACPI_DESC_TYPE_OPERAND */ switch (SourceDesc->Common.Type) { case ACPI_TYPE_INTEGER: /* Output correct integer width */ if (AcpiGbl_IntegerByteWidth == 4) { ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "0x%8.8X\n", (UINT32) SourceDesc->Integer.Value)); } else { ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "0x%8.8X%8.8X\n", ACPI_FORMAT_UINT64 (SourceDesc->Integer.Value))); } break; case ACPI_TYPE_BUFFER: ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[0x%.2X]\n", (UINT32) SourceDesc->Buffer.Length)); ACPI_DUMP_BUFFER (SourceDesc->Buffer.Pointer, (SourceDesc->Buffer.Length < 256) ? SourceDesc->Buffer.Length : 256); break; case ACPI_TYPE_STRING: ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[0x%.2X] \"%s\"\n", SourceDesc->String.Length, SourceDesc->String.Pointer)); break; case ACPI_TYPE_PACKAGE: ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[Contains 0x%.2X Elements]\n", SourceDesc->Package.Count)); /* Output the entire contents of the package */ for (i = 0; i < SourceDesc->Package.Count; i++) { AcpiExDoDebugObject (SourceDesc->Package.Elements[i], Level+4, i+1); } break; case ACPI_TYPE_LOCAL_REFERENCE: ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "[%s] ", AcpiUtGetReferenceName (SourceDesc))); /* Decode the reference */ switch (SourceDesc->Reference.Class) { case ACPI_REFCLASS_INDEX: ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "0x%X\n", SourceDesc->Reference.Value)); break; case ACPI_REFCLASS_TABLE: /* Case for DdbHandle */ ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "Table Index 0x%X\n", SourceDesc->Reference.Value)); return; default: break; } ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, " ")); /* Check for valid node first, then valid object */ if (SourceDesc->Reference.Node) { if (ACPI_GET_DESCRIPTOR_TYPE (SourceDesc->Reference.Node) != ACPI_DESC_TYPE_NAMED) { ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, " %p - Not a valid namespace node\n", SourceDesc->Reference.Node)); } else { ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "Node %p [%4.4s] ", SourceDesc->Reference.Node, (SourceDesc->Reference.Node)->Name.Ascii)); switch ((SourceDesc->Reference.Node)->Type) { /* These types have no attached object */ case ACPI_TYPE_DEVICE: AcpiOsPrintf ("Device\n"); break; case ACPI_TYPE_THERMAL: AcpiOsPrintf ("Thermal Zone\n"); break; default: AcpiExDoDebugObject ((SourceDesc->Reference.Node)->Object, Level+4, 0); break; } } } else if (SourceDesc->Reference.Object) { if (ACPI_GET_DESCRIPTOR_TYPE (SourceDesc->Reference.Object) == ACPI_DESC_TYPE_NAMED) { AcpiExDoDebugObject (((ACPI_NAMESPACE_NODE *) SourceDesc->Reference.Object)->Object, Level+4, 0); } else { AcpiExDoDebugObject (SourceDesc->Reference.Object, Level+4, 0); } } break; default: ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DEBUG_OBJECT, "%p\n", SourceDesc)); break; } ACPI_DEBUG_PRINT_RAW ((ACPI_DB_EXEC, "\n")); return_VOID; }