Command streamers should use device default engine type

Change-Id: I7286f15ba78001729ea489a43576d96f109d44f0

runtime/helpers/completion_stamp.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, Intel Corporation
+ * Copyright (c) 2017 - 2018, Intel Corporation
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -32,6 +32,6 @@ struct CompletionStamp {
     uint32_t taskLevel;
     FlushStamp flushStamp;
     uint32_t deviceOrdinal;
-    uint32_t engineOrdinal;
+    EngineType engineType;
 };
 } // namespace OCLRT

runtime/helpers/engine_node.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, Intel Corporation
+ * Copyright (c) 2017 - 2018, Intel Corporation
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -24,7 +24,7 @@
 
 namespace OCLRT {
 
-enum EngineType {
+enum EngineType : uint32_t {
     ENGINE_RCS = 0,
     ENGINE_BCS,
     ENGINE_VCS,

runtime/helpers/hw_info.h

@@ -25,6 +25,8 @@
 #include "gtsysinfo.h"
 #include "sku_info.h"
 
+#include "runtime/helpers/engine_node.h"
+
 namespace OCLRT {
 
 enum class PreemptionMode : uint32_t {
@@ -64,7 +66,7 @@ struct RuntimeCapabilityTable {
     int64_t delayKmdNotifyMs;
     bool ftr64KBpages;
 
-    int32_t nodeOrdinal;
+    EngineType defaultEngineType;
 };
 
 struct HardwareInfo {