Files
compute-runtime/level_zero/sysman/source/memory/memory.cpp
Singh, Prasoon afe99d7dbc [Sysman] Replace normal pointers with smart pointers (11/n)
Replacing normal pointers by smart pointers in memory module
of LO sysman(zesinit).

Related-To: LOCI-2810

Signed-off-by: Singh, Prasoon <prasoon.singh@intel.com>
2023-04-05 14:15:27 +02:00

58 lines
1.6 KiB
C++

/*
* Copyright (C) 2020-2023 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/helpers/basic_math.h"
#include "shared/source/memory_manager/memory_manager.h"
#include "level_zero/sysman/source/memory/memory_imp.h"
#include "level_zero/sysman/source/os_sysman.h"
namespace L0 {
namespace Sysman {
MemoryHandleContext::~MemoryHandleContext() = default;
void MemoryHandleContext::createHandle(bool onSubdevice, uint32_t subDeviceId) {
std::unique_ptr<Memory> pMemory = std::make_unique<MemoryImp>(pOsSysman, onSubdevice, subDeviceId);
if (pMemory->initSuccess == true) {
handleList.push_back(std::move(pMemory));
}
}
ze_result_t MemoryHandleContext::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 MemoryHandleContext::memoryGet(uint32_t *pCount, zes_mem_handle_t *phMemory) {
std::call_once(initMemoryOnce, [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 != phMemory) {
for (uint32_t i = 0; i < numToCopy; i++) {
phMemory[i] = handleList[i]->toHandle();
}
}
return ZE_RESULT_SUCCESS;
}
} // namespace Sysman
} // namespace L0