P4 to Git Change 1201765 by rili@rili_opencl_stg on 2015/10/20 17:48:08

SWDEV-79077 - Disable >4GB large single allocation for SI because SI is using AMDIL path which doesn't not support 64bits NDRange yet.

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpusettings.cpp#332 edit


[ROCm/clr commit: b817bb5898]

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

@@ -268,7 +268,8 @@ Settings::create(
             supportDepthsRGB_ = true;
         }
         if (use64BitPtr_) {
-            if ((GPU_ENABLE_LARGE_ALLOCATION) && (calAttr.isWorkstation)) {
+            if ((GPU_ENABLE_LARGE_ALLOCATION) && (calAttr.isWorkstation)
+                && (oclVersion_ == OpenCL20)) {
                 maxAllocSize_   = 64ULL * Gi;
             }
             else {