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/*
* Copyright (C) 2020-2026 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include "shared/source/os_interface/linux/drm_memory_operations_handler.h"
#include <vector>
namespace NEO {
class OsContextLinux;
struct RootDeviceEnvironment;
class DrmMemoryOperationsHandlerDefault : public DrmMemoryOperationsHandler {
public:
DrmMemoryOperationsHandlerDefault(const RootDeviceEnvironment &rootDeviceEnvironment, uint32_t rootDeviceIndex) : DrmMemoryOperationsHandler(rootDeviceEnvironment, rootDeviceIndex) {}
~DrmMemoryOperationsHandlerDefault() override;
MemoryOperationsStatus makeResidentWithinOsContext(OsContext *osContext, ArrayRef<GraphicsAllocation *> gfxAllocations, bool evictable, const bool forcePagingFence, const bool acquireLock) override;
MemoryOperationsStatus makeResident(Device *device, ArrayRef<GraphicsAllocation *> gfxAllocations, bool isDummyExecNeeded, const bool forcePagingFence) override;
MemoryOperationsStatus lock(Device *device, ArrayRef<GraphicsAllocation *> gfxAllocations) override;
MemoryOperationsStatus isResident(Device *device, GraphicsAllocation &gfxAllocation) override;
MemoryOperationsStatus evictWithinOsContext(OsContext *osContext, GraphicsAllocation &gfxAllocation) override;
MemoryOperationsStatus evict(Device *device, GraphicsAllocation &gfxAllocation) override;
MemoryOperationsStatus mergeWithResidencyContainer(OsContext *osContext, ResidencyContainer &residencyContainer) override;
[[nodiscard]] std::unique_lock<std::mutex> lockHandlerIfUsed() override;
MemoryOperationsStatus evictUnusedAllocations(bool waitForCompletion, bool isLockNeeded) override;
MOCKABLE_VIRTUAL MemoryOperationsStatus flushDummyExec(Device *device, ArrayRef<GraphicsAllocation *> gfxAllocations);
bool obtainAndResetNewResourcesSinceLastRingSubmit() override;
protected:
int evictImpl(OsContext *osContext, GraphicsAllocation &gfxAllocation, DeviceBitfield deviceBitfield) override;
std::vector<GraphicsAllocation *> residency{};
bool newResourcesSinceLastRingSubmit = false;
};
} // namespace NEO
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