P4 to Git Change 1457559 by lmoriche@lmoriche_opencl_dev2 on 2017/09/11 18:05:30

SWDEV-130808 - Add support of two new queries: CL_DEVICE_PREFERRED_WORK_GROUP_SIZE_AMD, CL_DEVICE_MAX_WORK_GROUP_SIZE_AMD.
	- Restore the original behavior when setting GPU_MAX_WORKGROUP_SIZE.

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpusettings.cpp#356 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palsettings.cpp#33 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocsettings.cpp#24 edit
... //depot/stg/opencl/drivers/opencl/runtime/utils/flags.hpp#279 edit

rocclr/runtime/device/gpu/gpusettings.cpp

@@ -428,11 +428,7 @@ bool Settings::create(const CALdeviceattribs& calAttr, bool reportAsOCL12Device,
 void Settings::override() {
   // Limit reported workgroup size
   if (GPU_MAX_WORKGROUP_SIZE != 0) {
-    maxWorkGroupSize_ = GPU_MAX_WORKGROUP_SIZE;
-  }
-
-  if (GPU_PREFERRED_WORKGROUP_SIZE != 0) {
-    preferredWorkGroupSize_ = GPU_PREFERRED_WORKGROUP_SIZE;
+    preferredWorkGroupSize_ = GPU_MAX_WORKGROUP_SIZE;
   }
 
   // Override blit engine type