1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
|
/*
* Copyright (C) 2020-2025 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include "level_zero/core/source/driver/driver.h"
#include <atomic>
#include <mutex>
#include <string>
namespace L0 {
class DriverImp : public Driver {
public:
ze_result_t driverInit() override;
void initialize(ze_result_t *result) override;
unsigned int getPid() const override {
return pid;
}
void tryInitGtpin() override;
ze_result_t driverHandleGet(uint32_t *pCount, ze_driver_handle_t *phDrivers) override;
protected:
uint32_t pid = 0;
std::once_flag initDriverOnce;
static ze_result_t initStatus;
std::atomic<bool> gtPinInitializationNeeded{false};
std::mutex gtpinInitMtx;
};
struct L0EnvVariables {
std::string affinityMask;
uint32_t programDebugging;
bool metrics;
bool pin;
bool sysman;
bool pciIdDeviceOrder;
bool fp64Emulation;
};
} // namespace L0
|