P4 to Git Change 1052889 by weizhang@msdnweizhang-opencl on 2014/07/07 22:09:14

EPR #397491 - Disable platform atomics temporarily until AFE which will be done on July 8.

	Modify the flag of GPU_ENABLE_HIGH_PERFORMANCE_STATE to use it for platform atomics because GPU_ENABLE_HIGH_PERFORMANCE_STATE is not necessary for high clock anymore.

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpusettings.cpp#271 edit
... //depot/stg/opencl/drivers/opencl/runtime/utils/flags.hpp#206 edit


[ROCm/clr commit: 2677e086a7]

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

@@ -417,7 +417,7 @@ Settings::create(
         disablePersistent_ = true;
     }
 
-    if (calAttr.priSupport) {
+    if (calAttr.priSupport && ENABLE_PLATFORM_ATOMICS) {
         svmAtomics_ = true;
     }
 

projects/clr/rocclr/runtime/utils/flags.hpp

@@ -160,8 +160,8 @@ release(bool, HSA_LOCAL_MEMORY_ENABLE, false,                                 \
         "Enable HSA device local memory usage")                               \
 release(bool, HSA_ENABLE_ATOMICS_32B, false,                                  \
         "1 = Enable SVM atomics in 32 bits (HSA backend-only). Any other value keeps then disabled.") \
-release_on_stg(bool, GPU_ENABLE_HIGH_PERFORMANCE_STATE, false,                \
-        "Enable high performance state")
+release(bool, ENABLE_PLATFORM_ATOMICS, false,                \
+        "Enable platform atomics")
 
 namespace amd {