P4 to Git Change 1091664 by bdhanase@bala_workpc_ocl on 2014/10/28 16:36:55

EPR #405824 - Back out changelist 1088793

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpudevice.cpp#473 edit

rocclr/runtime/device/gpu/gpudevice.cpp

@@ -529,7 +529,14 @@ void Device::fillDeviceInfo(
         info_.maxMemAllocSize_ = std::max(
             cl_ulong(calStatus.largestBlockVisibleHeap * Mi),
             cl_ulong(calStatus.largestBlockInvisibleHeap * Mi));
-
+        
+#if defined(ATI_OS_WIN)
+        if (settings().apuSystem_) {
+            info_.maxMemAllocSize_ = std::max(
+                ((static_cast<cl_ulong>(calAttr.uncachedRemoteRAM) * Mi) / 2),
+                info_.maxMemAllocSize_);
+        }
+#endif        
         info_.maxMemAllocSize_ = cl_ulong(info_.maxMemAllocSize_ *
             std::min(GPU_MAX_ALLOC_PERCENT, 100u) / 100u);