P4 to Git Change 1458387 by rili@rili-new-stg-pal-opencl on 2017/09/13 13:59:02

SWDEV-131925 - Initialize virtual queue
	                            Code Review: http://ocltc.amd.com/reviews/r/13436/

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palvirtual.cpp#57 edit


[ROCm/clr commit: 8b2c819023]

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

@@ -652,6 +652,13 @@ bool VirtualGPU::createVirtualQueue(uint deviceQueueSize) {
     }
   }
 
+  uint64_t pattern = 0;
+  amd::Coord3D origin(0, 0, 0);
+  amd::Coord3D region((virtualQueue_->size() / sizeof(pattern)), 0, 0);
+  if (!dev().xferMgr().fillBuffer(*virtualQueue_, &pattern, sizeof(pattern), origin, region)) {
+    return false;
+  }
+
   uint64_t vaBase = virtualQueue_->vmAddress();
   AmdVQueueHeader header = {};
   // Initialize the virtual queue header