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c5ed6bf73c
- split the allocation code from command list or kernel - allow to call allocation code in all parts of the driver Related-To: NEO-13350 Signed-off-by: Zbigniew Zdanowicz <zbigniew.zdanowicz@intel.com>
44 lines
893 B
C++
44 lines
893 B
C++
/*
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* Copyright (C) 2019-2024 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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#pragma once
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#include "shared/source/helpers/constants.h"
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#include "shared/source/helpers/non_copyable_or_moveable.h"
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#include <mutex>
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namespace NEO {
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class CommandStreamReceiver;
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class Device;
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class GraphicsAllocation;
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class MemoryManager;
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class SyncBufferHandler : NonCopyableOrMovableClass {
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public:
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~SyncBufferHandler();
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SyncBufferHandler(Device &device);
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void makeResident(CommandStreamReceiver &csr);
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std::pair<GraphicsAllocation *, size_t> obtainAllocationAndOffset(size_t requiredSize);
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protected:
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void allocateNewBuffer();
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Device &device;
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MemoryManager &memoryManager;
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GraphicsAllocation *graphicsAllocation;
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const size_t bufferSize = 64 * MemoryConstants::kiloByte;
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size_t usedBufferSize = 0;
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std::mutex mutex;
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};
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} // namespace NEO
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