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1898a82317
With this change, init for sysman Scheduler/Memory API would not be done during zeInit. init and thereby Scheduler/Memory API handle creation would be done only when user explicitly requests to enumerate handles using zesDeviceEnumSchedulers/zesDeviceEnumMemory. Related-To: LOCI-3127 Signed-off-by: Kulkarni, Ashwin Kumar <ashwin.kumar.kulkarni@intel.com>
54 lines
1.3 KiB
C++
54 lines
1.3 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 "level_zero/core/source/device/device.h"
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#include <level_zero/zes_api.h>
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#include <mutex>
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#include <vector>
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struct _zes_mem_handle_t {
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virtual ~_zes_mem_handle_t() = default;
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};
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namespace L0 {
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struct OsSysman;
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class Memory : _zes_mem_handle_t {
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public:
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virtual ze_result_t memoryGetProperties(zes_mem_properties_t *pProperties) = 0;
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virtual ze_result_t memoryGetBandwidth(zes_mem_bandwidth_t *pBandwidth) = 0;
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virtual ze_result_t memoryGetState(zes_mem_state_t *pState) = 0;
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static Memory *fromHandle(zes_mem_handle_t handle) {
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return static_cast<Memory *>(handle);
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}
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inline zes_mem_handle_t toHandle() { return this; }
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bool initSuccess = false;
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};
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struct MemoryHandleContext {
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MemoryHandleContext(OsSysman *pOsSysman) : pOsSysman(pOsSysman){};
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~MemoryHandleContext();
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ze_result_t init(std::vector<ze_device_handle_t> &deviceHandles);
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ze_result_t memoryGet(uint32_t *pCount, zes_mem_handle_t *phMemory);
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OsSysman *pOsSysman = nullptr;
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bool isLmemSupported = false;
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std::vector<Memory *> handleList = {};
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private:
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void createHandle(ze_device_handle_t deviceHandle);
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std::once_flag initMemoryOnce;
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};
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} // namespace L0
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