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/*
* Copyright (C) 2020-2022 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include "shared/source/os_interface/linux/drm_neo.h"
#include "sysman/scheduler/scheduler_imp.h"
#include <string>
namespace L0 {
class SysfsAccess;
struct Device;
// Following below mappings of scheduler properties with sysfs nodes
// zes_sched_timeslice_properties_t.interval = timeslice_duration_ms
// zes_sched_timeslice_properties_t.yieldTimeout = preempt_timeout_ms
// zes_sched_timeout_properties_t. watchdogTimeout = heartbeat_interval_ms
class LinuxSchedulerImp : public OsScheduler, NEO::NonCopyableOrMovableClass {
public:
ze_result_t getPreemptTimeout(uint64_t &timeout, ze_bool_t getDefault) override;
ze_result_t getTimesliceDuration(uint64_t ×lice, ze_bool_t getDefault) override;
ze_result_t getHeartbeatInterval(uint64_t &heartbeat, ze_bool_t getDefault) override;
ze_result_t setPreemptTimeout(uint64_t timeout) override;
ze_result_t setTimesliceDuration(uint64_t timeslice) override;
ze_result_t setHeartbeatInterval(uint64_t heartbeat) override;
ze_bool_t canControlScheduler() override;
ze_result_t getProperties(zes_sched_properties_t &properties) override;
ze_result_t setComputeUnitDebugMode(ze_bool_t *pNeedReload) override;
LinuxSchedulerImp() = default;
LinuxSchedulerImp(OsSysman *pOsSysman, zes_engine_type_flag_t type,
std::vector<std::string> &listOfEngines, ze_bool_t isSubdevice, uint32_t subdeviceId);
~LinuxSchedulerImp() override = default;
static const std::string engineDir;
protected:
SysfsAccess *pSysfsAccess = nullptr;
Device *pDevice = nullptr;
zes_engine_type_flag_t engineType = ZES_ENGINE_TYPE_FLAG_OTHER;
ze_bool_t onSubdevice = 0;
uint32_t subdeviceId = 0;
private:
static const std::string preemptTimeoutMilliSecs;
static const std::string defaultPreemptTimeouttMilliSecs;
static const std::string timesliceDurationMilliSecs;
static const std::string defaultTimesliceDurationMilliSecs;
static const std::string heartbeatIntervalMilliSecs;
static const std::string defaultHeartbeatIntervalMilliSecs;
static const std::string enableEuDebug;
std::vector<std::string> listOfEngines = {};
};
} // namespace L0
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