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ea64a3fbc3
Related-To: NEO-3691 Change-Id: Ida2454adbfc9b177acbbb320f3f9577849a6fd74 Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
40 lines
1.0 KiB
C++
40 lines
1.0 KiB
C++
/*
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* Copyright (C) 2019 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#include "runtime/device/sub_device.h"
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#include "runtime/device/root_device.h"
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namespace NEO {
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SubDevice::SubDevice(ExecutionEnvironment *executionEnvironment, uint32_t deviceIndex, uint32_t subDeviceIndex, RootDevice &rootDevice) : Device(executionEnvironment, deviceIndex), subDeviceIndex(subDeviceIndex), rootDevice(rootDevice) {}
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void SubDevice::retain() {
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rootDevice.incRefInternal();
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Device::retain();
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};
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unique_ptr_if_unused<Device> SubDevice::release() {
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rootDevice.decRefInternal();
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return Device::release();
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};
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void SubDevice::retainInternal() {
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rootDevice.incRefInternal();
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}
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void SubDevice::releaseInternal() {
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rootDevice.decRefInternal();
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}
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DeviceBitfield SubDevice::getDeviceBitfieldForOsContext() const {
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DeviceBitfield deviceBitfield;
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deviceBitfield.set(subDeviceIndex);
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return deviceBitfield;
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}
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uint32_t SubDevice::getNumAvailableDevices() const {
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return 1u;
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}
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} // namespace NEO
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