P4 to Git Change 1069045 by gandryey@gera-dev-w7 on 2014/08/21 17:55:18

EPR #404714 - [CQE OCL][2.0][DTB]Opencl1.2 WF Conf. Math test failedon Pitcairn and Oland due to CL#1065597
	- Add a new MapCacheLock monitor to separate the map cache from the global lock

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpudevice.cpp#456 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpudevice.hpp#131 edit

rocclr/runtime/device/gpu/gpudevice.hpp

@@ -610,6 +610,7 @@ private:
     amd::Monitor*   lockAsyncOpsForInitHeap_;  //!< Lock to serialise all async ops on initialization heap operation
     amd::Monitor*   vgpusAccess_;   //!< Lock to serialise virtual gpu list access
     amd::Monitor*   scratchAlloc_;  //!< Lock to serialise scratch allocation
+    amd::Monitor*   mapCacheOps_;   //!< Lock to serialise cache for the map resources
 
     XferBuffers*    xferRead_;      //!< Transfer buffers read
     XferBuffers*    xferWrite_;     //!< Transfer buffers write