P4 to Git Change 1826060 by gandryey@gera-hip-lnx on 2019/06/13 15:40:00

SWDEV-184708 - Support hipGetDeviceProperties()
	- Enable coop launch properties for gfx9+ by default
	- GPU_ENABLE_COOP_GROUPS controls the feature

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/device.hpp#339 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/paldevice.cpp#143 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palsettings.cpp#84 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocdevice.cpp#128 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocsettings.cpp#44 edit

rocclr/runtime/device/rocm/rocsettings.cpp

@@ -117,6 +117,8 @@ bool Settings::create(bool fullProfile, int gfxipVersion) {
     // enable subnormals for gfx900 and later
     if (gfxipVersion >= 900) {
       singleFpDenorm_ = true;
+      enableCoopGroups_ = true;
+      enableCoopMultiDeviceGroups_ = true;
     }
   } else {
     // Also enable AMD double precision extension?
@@ -180,8 +182,11 @@ void Settings::override() {
         break;
     }
   }
+  if (!flagIsDefault(GPU_ENABLE_COOP_GROUPS)) {
+    enableCoopGroups_ = GPU_ENABLE_COOP_GROUPS;
+    enableCoopMultiDeviceGroups_ = GPU_ENABLE_COOP_GROUPS;
+  }
 }
-
 }  // namespace roc
 
 #endif  // WITHOUT_GPU_BACKEND