46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
/*
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* Copyright (C) 2020-2022 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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#pragma once
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#include "shared/source/helpers/non_copyable_or_moveable.h"
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#include "shared/source/memory_manager/memory_manager.h"
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#include "level_zero/core/source/device/device.h"
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#include <level_zero/zet_api.h>
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#include "os_pci.h"
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#include "pci.h"
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#include <mutex>
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#include <vector>
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namespace L0 {
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class PciImp : public Pci, NEO::NonCopyableOrMovableClass {
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public:
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void init() override;
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ze_result_t pciStaticProperties(zes_pci_properties_t *pProperties) override;
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ze_result_t pciGetInitializedBars(uint32_t *pCount, zes_pci_bar_properties_t *pProperties) override;
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ze_result_t pciGetState(zes_pci_state_t *pState) override;
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void pciGetStaticFields();
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PciImp() = default;
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PciImp(OsSysman *pOsSysman) : pOsSysman(pOsSysman){};
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~PciImp() override;
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OsPci *pOsPci = nullptr;
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private:
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OsSysman *pOsSysman = nullptr;
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bool resizableBarSupported = false;
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zes_pci_properties_t pciProperties = {};
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std::vector<zes_pci_bar_properties_t *> pciBarProperties = {};
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std::once_flag initPciOnce;
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void initPci();
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};
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} // namespace L0
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