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/*
* Copyright (C) 2023-2024 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include "shared/source/memory_manager/graphics_allocation.h"
namespace NEO {
class MemoryAllocation : public GraphicsAllocation {
public:
const unsigned long long id;
uint64_t internalHandle = 0;
size_t sizeToFree = 0;
const bool uncacheable;
MemoryAllocation(uint32_t rootDeviceIndex, size_t numGmms, AllocationType allocationType, void *cpuPtrIn, uint64_t canonizedGpuAddress, uint64_t baseAddress, size_t sizeIn,
MemoryPool pool, size_t maxOsContextCount)
: GraphicsAllocation(rootDeviceIndex, numGmms, allocationType, cpuPtrIn, canonizedGpuAddress, baseAddress, sizeIn, pool, maxOsContextCount),
id(0), uncacheable(false) {}
MemoryAllocation(uint32_t rootDeviceIndex, size_t numGmms, AllocationType allocationType, void *cpuPtrIn, size_t sizeIn, osHandle sharedHandleIn, MemoryPool pool, size_t maxOsContextCount, uint64_t canonizedGpuAddress)
: GraphicsAllocation(rootDeviceIndex, numGmms, allocationType, cpuPtrIn, sizeIn, sharedHandleIn, pool, maxOsContextCount, canonizedGpuAddress),
id(0), uncacheable(false) {}
MemoryAllocation(uint32_t rootDeviceIndex, size_t numGmms, AllocationType allocationType, void *driverAllocatedCpuPointer, void *pMem, uint64_t canonizedGpuAddress, size_t memSize,
uint64_t count, MemoryPool pool, bool uncacheable, bool flushL3Required, size_t maxOsContextCount)
: GraphicsAllocation(rootDeviceIndex, numGmms, allocationType, pMem, canonizedGpuAddress, 0u, memSize, pool, maxOsContextCount),
id(count), uncacheable(uncacheable) {
this->driverAllocatedCpuPointer = driverAllocatedCpuPointer;
overrideMemoryPool(pool);
allocationInfo.flags.flushL3Required = flushL3Required;
}
void overrideMemoryPool(MemoryPool pool);
void clearUsageInfo() {
for (auto &info : usageInfos) {
info.inspectionId = 0u;
info.residencyTaskCount = objectNotResident;
info.taskCount = objectNotUsed;
}
}
int peekInternalHandle(MemoryManager *memoryManager, uint64_t &handle) override {
if (internalHandle == std::numeric_limits<uint64_t>::max()) {
return -1;
}
handle = internalHandle;
return 0;
}
};
} // namespace NEO
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