P4 to Git Change 1366459 by gandryey@gera-w8 on 2017/01/26 13:37:23

SWDEV-112016 - [ROCm CQE][OCLonLC][QR][G] Seg fault observed with "sub_buffers_read_write" of Buffers, due to CL#1364923
	- Fix subbuffers logic with AHP allocations
	- Make AHP allocations to use UHP path

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocblit.cpp#7 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocdevice.cpp#37 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocmemory.cpp#7 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocsettings.cpp#14 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocvirtual.cpp#28 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocvirtual.hpp#7 edit

rocclr/runtime/device/rocm/rocdevice.cpp

@@ -1417,6 +1417,7 @@ Device::createMemory(amd::Memory &owner) const
                                       amd::Coord3D(0, 0, 0), imageView->getRegion(),
                                       0,
                                       0, true);
+        owner.setHostMem(nullptr);
 
         imageView->release();
     }
@@ -1564,6 +1565,7 @@ Device::xferQueue() const
             LogError("Couldn't create the device transfer manager!");
         }
     }
+    xferQueue_->enableSyncBlit();
     return xferQueue_;
 }