Files
compute-runtime/shared/source/device/sub_device.h
Filip Hazubski 5c3412ede1 Increment reference count when creating sub device
Resolves: NEO-4362

Change-Id: I8f667ff4baa368d3504da0b3ffd2db39a4d00d68
Signed-off-by: Filip Hazubski <filip.hazubski@intel.com>
2020-03-03 11:40:17 +01:00

31 lines
829 B
C++

/*
* Copyright (C) 2019-2020 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include "shared/source/device/device.h"
namespace NEO {
class RootDevice;
class SubDevice : public Device {
public:
constexpr static uint32_t unspecifiedSubDeviceIndex = std::numeric_limits<uint32_t>::max();
SubDevice(ExecutionEnvironment *executionEnvironment, uint32_t subDeviceIndex, RootDevice &rootDevice);
uint32_t getNumAvailableDevices() const override;
uint32_t getRootDeviceIndex() const override;
Device *getDeviceById(uint32_t deviceId) const override;
DeviceInfo &getMutableDeviceInfo();
uint32_t getSubDeviceIndex() const;
protected:
DeviceBitfield getDeviceBitfield() const override;
const uint32_t subDeviceIndex;
RootDevice &rootDevice;
};
} // namespace NEO