P4 to Git Change 1146707 by bdhanase@bala_workpc_ocl on 2015/05/01 18:29:18

EPR #410821 - Reduced the maxMemAlloc and global memory size on APUs to 75% of uncachedRemoteRAM.

	http://ocltc.amd.com/reviews/r/7425/

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpudevice.cpp#509 edit


[ROCm/clr commit: 51f8154b23]

projects/clr/rocclr/runtime/device/gpu/gpudevice.cpp

@@ -314,7 +314,7 @@ void NullDevice::fillDeviceInfo(
 #endif
         if (settings().apuSystem_) {
             info_.globalMemSize_   +=
-                (static_cast<cl_ulong>(calAttr.uncachedRemoteRAM) * Mi);
+                (static_cast<cl_ulong>(calAttr.uncachedRemoteRAM) * Mi * 75)/100;
         }
 
         // We try to calculate the largest available memory size from
@@ -329,7 +329,7 @@ void NullDevice::fillDeviceInfo(
 #if defined(ATI_OS_WIN)
         if (settings().apuSystem_) {
             info_.maxMemAllocSize_ = std::max(
-                (static_cast<cl_ulong>(calAttr.uncachedRemoteRAM) * Mi),
+                (static_cast<cl_ulong>(calAttr.uncachedRemoteRAM) * Mi * 75)/100,
                 info_.maxMemAllocSize_);
         }
 #endif