73 lines
2.6 KiB
C++
73 lines
2.6 KiB
C++
/*
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* Copyright (C) 2019-2021 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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#include "shared/source/os_interface/aub_memory_operations_handler.h"
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#include "shared/source/gmm_helper/gmm.h"
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#include "shared/source/memory_manager/graphics_allocation.h"
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#include "aub_mem_dump.h"
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#include "third_party/aub_stream/headers/allocation_params.h"
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#include <algorithm>
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namespace NEO {
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AubMemoryOperationsHandler::AubMemoryOperationsHandler(aub_stream::AubManager *aubManager) {
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this->aubManager = aubManager;
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}
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MemoryOperationsStatus AubMemoryOperationsHandler::makeResident(Device *device, ArrayRef<GraphicsAllocation *> gfxAllocations) {
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if (!aubManager) {
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return MemoryOperationsStatus::DEVICE_UNINITIALIZED;
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}
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auto lock = acquireLock(resourcesLock);
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int hint = AubMemDump::DataTypeHintValues::TraceNotype;
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for (const auto &allocation : gfxAllocations) {
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aub_stream::AllocationParams params(allocation->getGpuAddress(),
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allocation->getUnderlyingBuffer(),
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allocation->getUnderlyingBufferSize(),
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allocation->storageInfo.getMemoryBanks(),
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hint,
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allocation->getUsedPageSize());
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auto gmm = allocation->getDefaultGmm();
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params.additionalParams.compressionEnabled = gmm ? gmm->isRenderCompressed : false;
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aubManager->writeMemory2(params);
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residentAllocations.push_back(allocation);
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}
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return MemoryOperationsStatus::SUCCESS;
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}
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MemoryOperationsStatus AubMemoryOperationsHandler::evict(Device *device, GraphicsAllocation &gfxAllocation) {
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auto lock = acquireLock(resourcesLock);
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auto itor = std::find(residentAllocations.begin(), residentAllocations.end(), &gfxAllocation);
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if (itor == residentAllocations.end()) {
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return MemoryOperationsStatus::MEMORY_NOT_FOUND;
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} else {
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residentAllocations.erase(itor, itor + 1);
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return MemoryOperationsStatus::SUCCESS;
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}
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}
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MemoryOperationsStatus AubMemoryOperationsHandler::isResident(Device *device, GraphicsAllocation &gfxAllocation) {
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auto lock = acquireLock(resourcesLock);
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auto itor = std::find(residentAllocations.begin(), residentAllocations.end(), &gfxAllocation);
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if (itor == residentAllocations.end()) {
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return MemoryOperationsStatus::MEMORY_NOT_FOUND;
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} else {
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return MemoryOperationsStatus::SUCCESS;
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}
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}
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void AubMemoryOperationsHandler::setAubManager(aub_stream::AubManager *aubManager) {
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this->aubManager = aubManager;
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}
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} // namespace NEO
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