P4 to Git Change 1537141 by gandryey@gera-w8 on 2018/04/05 11:56:20

SWDEV-149190 - [CQE OCL][DTB-BLOCKER][WIN][LNX][QR]observed soft hang while running oclruntime sub-test of ocltst due to faulty CL#1529531
	- Pal::PerfExperiment can't works with extra offsets for allocations. Thus disable suballocation for the thread trace.
	- Minor clean-ups: make sure the profiling end is called for threadtrace commands; call buf release on mem copy in the program loader; add comments to the scratch buffer alignment.

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/pal/paldevice.cpp#80 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palprogram.cpp#60 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palthreadtrace.cpp#5 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palvirtual.cpp#85 edit


[ROCm/clr commit: 1d972ed59a]

projects/clr/rocclr/runtime/device/pal/palprogram.cpp

@@ -98,6 +98,7 @@ void Segment::copy(size_t offset, const void* src, size_t size) {
       srcOffs += tmpSize;
       tmpSize = std::min(static_cast<size_t>(xferBuf.size()), size);
     }
+    gpuAccess_->dev().xferWrite().release(gpu, xferBuf);
     gpu.waitAllEngines();
   }
 }