P4 to Git Change 1334942 by gandryey@gera-w8 on 2016/11/01 16:33:53

SWDEV-106446 - OpenCL constant address space limit control
	- Use maxMemAllocSize for the maximum constant buffer size
	http://ocltc.amd.com/reviews/r/11725/

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpudevice.cpp#557 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/paldevice.cpp#31 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocdevice.cpp#23 edit


[ROCm/clr commit: 3bfd6767a3]

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

@@ -440,7 +440,8 @@ NullDevice::fillDeviceInfo(
     //! should be able to create a view with 256 bytes alignement
     info_.memBaseAddrAlign_ = 8 * MemBaseAlignment;
 
-    info_.maxConstantBufferSize_ = 64 * Ki;
+    info_.maxConstantBufferSize_ =
+        (settings().ciPlus_) ? info_.maxMemAllocSize_ : 64 * Ki;
     info_.maxConstantArgs_       = MaxConstArguments;
 
     // Image support fields