48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
/*
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* Copyright (C) 2020-2023 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 "standby.h"
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#include "shared/source/helpers/basic_math.h"
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#include "standby_imp.h"
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namespace L0 {
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StandbyHandleContext::~StandbyHandleContext() = default;
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void StandbyHandleContext::createHandle(ze_device_handle_t deviceHandle) {
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std::unique_ptr<Standby> pStandby = std::make_unique<StandbyImp>(pOsSysman, deviceHandle);
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if (pStandby->isStandbyEnabled == true) {
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handleList.push_back(std::move(pStandby));
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}
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}
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ze_result_t StandbyHandleContext::init(std::vector<ze_device_handle_t> &deviceHandles) {
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for (const auto &deviceHandle : deviceHandles) {
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createHandle(deviceHandle);
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}
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return ZE_RESULT_SUCCESS;
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}
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ze_result_t StandbyHandleContext::standbyGet(uint32_t *pCount, zes_standby_handle_t *phStandby) {
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std::call_once(initStandbyOnce, [this]() {
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this->init(pOsSysman->getDeviceHandles());
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});
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uint32_t handleListSize = static_cast<uint32_t>(handleList.size());
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uint32_t numToCopy = std::min(*pCount, handleListSize);
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if (0 == *pCount || *pCount > handleListSize) {
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*pCount = handleListSize;
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}
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if (nullptr != phStandby) {
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for (uint32_t i = 0; i < numToCopy; i++) {
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phStandby[i] = handleList[i]->toStandbyHandle();
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}
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}
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return ZE_RESULT_SUCCESS;
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}
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} // namespace L0
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