P4 to Git Change 1453901 by gandryey@gera-w8 on 2017/08/31 14:34:49

SWDEV-86035 - Code clean-up
	- Use TS check first to avoid LogError
	- Reset VirtualGPU reference if resource was cached
	- Lock active VirtualGPU on release, since a cached resource can have access to that queue from another thread

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palresource.cpp#32 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palvirtual.cpp#54 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palvirtual.hpp#30 edit

rocclr/runtime/device/pal/palvirtual.cpp

@@ -2281,7 +2281,6 @@ void VirtualGPU::submitMarker(amd::Marker& vcmd) {
 }
 
 void VirtualGPU::releaseMemory(GpuMemoryReference* mem, GpuEvent* event) {
-  waitForEvent(event);
   queues_[MainEngine]->removeCmdMemRef(mem);
   queues_[SdmaEngine]->removeCmdMemRef(mem);
 }