P4 to Git Change 1602601 by skudchad@skudchad_test2_win_opencl on 2018/09/06 15:01:00

SWDEV-145570 - [HIP] Implement hipStreamAddCallback and hipStreamQuery

	ReviewBoardURL = http://ocltc.amd.com/reviews/r/15749/diff/

Affected files ...

... //depot/stg/opencl/drivers/opencl/api/hip/hip_stream.cpp#13 edit
... //depot/stg/opencl/drivers/opencl/runtime/platform/commandqueue.cpp#27 edit
... //depot/stg/opencl/drivers/opencl/runtime/platform/commandqueue.hpp#19 edit
... //depot/stg/opencl/drivers/opencl/runtime/utils/concurrent.hpp#9 edit


[ROCm/clr commit: d305283689]

projects/clr/rocclr/runtime/platform/commandqueue.hpp

@@ -196,6 +196,9 @@ class HostQueue : public CommandQueue {
   //! Finish all queued commands
   void finish();
 
+  //! Check if hostQueue empty snapshot
+  bool isEmpty();
+
   //! Get virtual device for the current command queue
   device::VirtualDevice* vdev() const { return thread_.vdev(); }