mirror of
https://github.com/intel/compute-runtime.git
synced 2025-06-28 17:58:30 +08:00
56 lines
1.6 KiB
C++
56 lines
1.6 KiB
C++
/*
|
|
* Copyright (C) 2023 Intel Corporation
|
|
*
|
|
* SPDX-License-Identifier: MIT
|
|
*
|
|
*/
|
|
|
|
#include "level_zero/sysman/source/standby/sysman_standby.h"
|
|
|
|
#include "shared/source/helpers/basic_math.h"
|
|
|
|
#include "level_zero/sysman/source/standby/sysman_standby_imp.h"
|
|
|
|
namespace L0 {
|
|
namespace Sysman {
|
|
|
|
StandbyHandleContext::~StandbyHandleContext() = default;
|
|
void StandbyHandleContext::createHandle(bool onSubdevice, uint32_t subDeviceId) {
|
|
std::unique_ptr<Standby> pStandby = std::make_unique<StandbyImp>(pOsSysman, onSubdevice, subDeviceId);
|
|
if (pStandby->isStandbyEnabled == true) {
|
|
handleList.push_back(std::move(pStandby));
|
|
}
|
|
}
|
|
|
|
ze_result_t StandbyHandleContext::init(uint32_t subDeviceCount) {
|
|
if (subDeviceCount > 0) {
|
|
for (uint32_t subDeviceId = 0; subDeviceId < subDeviceCount; subDeviceId++) {
|
|
createHandle(true, subDeviceId);
|
|
}
|
|
} else {
|
|
createHandle(false, 0);
|
|
}
|
|
|
|
return ZE_RESULT_SUCCESS;
|
|
}
|
|
|
|
ze_result_t StandbyHandleContext::standbyGet(uint32_t *pCount, zes_standby_handle_t *phStandby) {
|
|
std::call_once(initStandbyOnce, [this]() {
|
|
this->init(pOsSysman->getSubDeviceCount());
|
|
});
|
|
uint32_t handleListSize = static_cast<uint32_t>(handleList.size());
|
|
uint32_t numToCopy = std::min(*pCount, handleListSize);
|
|
if (0 == *pCount || *pCount > handleListSize) {
|
|
*pCount = handleListSize;
|
|
}
|
|
if (nullptr != phStandby) {
|
|
for (uint32_t i = 0; i < numToCopy; i++) {
|
|
phStandby[i] = handleList[i]->toStandbyHandle();
|
|
}
|
|
}
|
|
return ZE_RESULT_SUCCESS;
|
|
}
|
|
|
|
} // namespace Sysman
|
|
} // namespace L0
|