P4 to Git Change 1459027 by wchau@wchau_OCL_boltzmann on 2017/09/14 15:39:04

SWDEV-111439 - Add query for preferred constant size

Affected files ...

... //depot/stg/opencl/drivers/opencl/api/opencl/amdocl/cl_device.cpp#67 edit
... //depot/stg/opencl/drivers/opencl/api/opencl/khronos/headers/opencl1.2/CL/cl.hpp#7 edit
... //depot/stg/opencl/drivers/opencl/api/opencl/khronos/headers/opencl1.2/CL/cl_ext.h#18 edit
... //depot/stg/opencl/drivers/opencl/api/opencl/khronos/headers/opencl2.0/CL/cl.hpp#9 edit
... //depot/stg/opencl/drivers/opencl/api/opencl/khronos/headers/opencl2.0/CL/cl_ext.h#34 edit
... //depot/stg/opencl/drivers/opencl/api/opencl/khronos/headers/opencl2.1/CL/cl.hpp#6 edit
... //depot/stg/opencl/drivers/opencl/api/opencl/khronos/headers/opencl2.1/CL/cl_ext.h#11 edit
... //depot/stg/opencl/drivers/opencl/api/opencl/khronos/headers/opencl2.2/CL/cl.hpp#5 edit
... //depot/stg/opencl/drivers/opencl/api/opencl/khronos/headers/opencl2.2/CL/cl_ext.h#5 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/device.hpp#291 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpudevice.cpp#575 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/paldevice.cpp#61 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocdevice.cpp#61 edit

rocclr/runtime/device/rocm/rocdevice.cpp

@@ -933,6 +933,7 @@ bool Device::populateOCLDeviceConstants() {
   info_.minDataTypeAlignSize_ = sizeof(cl_long16);
 
   info_.maxConstantArgs_ = 8;
+  info_.preferredConstantBufferSize_ = 64 * Ki;
   info_.maxConstantBufferSize_ = info_.maxMemAllocSize_;
   info_.localMemType_ = CL_LOCAL;
   info_.errorCorrectionSupport_ = false;