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clGetDeviceIDs: Check Error #23

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clGetDeviceIDs: Check Error #23

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6 changes: 4 additions & 2 deletions eradicate2.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -47,7 +47,9 @@ std::vector<cl_device_id> getAllDevices(cl_device_type deviceType = CL_DEVICE_TY
clGetDeviceIDs(*it, deviceType, 0, NULL, &countDevice);

std::vector<cl_device_id> deviceIds(countDevice);
clGetDeviceIDs(*it, deviceType, countDevice, deviceIds.data(), &countDevice);
if (clGetDeviceIDs(*it, deviceType, countDevice, deviceIds.data(), &countDevice) != CL_SUCCESS) {
continue;
}

std::copy( deviceIds.begin(), deviceIds.end(), std::back_inserter(vDevices) );
}
Expand Down Expand Up @@ -297,7 +299,7 @@ int main(int argc, char * * argv) {
const auto globalMemSize = clGetWrapper<cl_ulong>(clGetDeviceInfo, deviceId, CL_DEVICE_GLOBAL_MEM_SIZE);

std::cout << " GPU" << i << ": " << strName << ", " << globalMemSize << " bytes available, " << computeUnits << " compute units" << std::endl;
vDevices.push_back(vFoundDevices[i]);
vDevices.push_back(deviceId);
mDeviceIndex[vFoundDevices[i]] = i;
}

Expand Down