P4 to Git Change 1596023 by skudchad@skudchad_test2_win_opencl on 2018/08/20 18:40:38

SWDEV-145570 - [HIP] Fixes to HIP env var logic

	ReviewBoardURL = http://ocltc.amd.com/reviews/r/15653/diff/

Affected files ...

... //depot/stg/opencl/drivers/opencl/api/hip/hip_device.cpp#16 edit
... //depot/stg/opencl/drivers/opencl/api/hip/hip_internal.hpp#15 edit
... //depot/stg/opencl/drivers/opencl/api/hip/hip_platform.cpp#18 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/device.cpp#225 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/device.hpp#311 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/pal/paldevice.cpp#105 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocdevice.cpp#96 edit

hipamd/api/hip/hip_device.cpp

@@ -96,10 +96,8 @@ hipError_t ihipDeviceGetCount(int* count) {
     return hipErrorInvalidValue;
   }
 
-  auto* deviceHandle = g_devices[0]->devices()[0];
-
   // Get all available devices
-  *count = deviceHandle->isOrdinalValid() ? g_devices.size() : 0;
+  *count = g_devices.size();
 
   return hipSuccess;
 }