91 lines
4.0 KiB
C++
91 lines
4.0 KiB
C++
/*
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* Copyright (C) 2018-2021 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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#pragma once
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#include "shared/source/memory_manager/graphics_allocation.h"
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#include "shared/source/memory_manager/memory_manager.h"
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namespace NEO {
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class BufferObject;
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class OsContext;
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class Drm;
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enum class CacheRegion : uint16_t;
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struct OsHandleLinux : OsHandle {
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BufferObject *bo = nullptr;
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};
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using BufferObjects = std::array<BufferObject *, EngineLimits::maxHandleCount>;
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class DrmAllocation : public GraphicsAllocation {
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public:
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DrmAllocation(uint32_t rootDeviceIndex, AllocationType allocationType, BufferObject *bo, void *ptrIn, size_t sizeIn, osHandle sharedHandle, MemoryPool::Type pool)
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: DrmAllocation(rootDeviceIndex, 1, allocationType, bo, ptrIn, sizeIn, sharedHandle, pool) {}
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DrmAllocation(uint32_t rootDeviceIndex, size_t numGmms, AllocationType allocationType, BufferObject *bo, void *ptrIn, size_t sizeIn, osHandle sharedHandle, MemoryPool::Type pool)
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: GraphicsAllocation(rootDeviceIndex, numGmms, allocationType, ptrIn, sizeIn, sharedHandle, pool, MemoryManager::maxOsContextCount),
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bufferObjects({{bo}}) {
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}
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DrmAllocation(uint32_t rootDeviceIndex, AllocationType allocationType, BufferObject *bo, void *ptrIn, uint64_t gpuAddress, size_t sizeIn, MemoryPool::Type pool)
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: DrmAllocation(rootDeviceIndex, 1, allocationType, bo, ptrIn, gpuAddress, sizeIn, pool) {}
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DrmAllocation(uint32_t rootDeviceIndex, size_t numGmms, AllocationType allocationType, BufferObject *bo, void *ptrIn, uint64_t gpuAddress, size_t sizeIn, MemoryPool::Type pool)
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: GraphicsAllocation(rootDeviceIndex, numGmms, allocationType, ptrIn, gpuAddress, 0, sizeIn, pool, MemoryManager::maxOsContextCount),
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bufferObjects({{bo}}) {
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}
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DrmAllocation(uint32_t rootDeviceIndex, AllocationType allocationType, BufferObjects &bos, void *ptrIn, uint64_t gpuAddress, size_t sizeIn, MemoryPool::Type pool)
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: DrmAllocation(rootDeviceIndex, 1, allocationType, bos, ptrIn, gpuAddress, sizeIn, pool) {}
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DrmAllocation(uint32_t rootDeviceIndex, size_t numGmms, AllocationType allocationType, BufferObjects &bos, void *ptrIn, uint64_t gpuAddress, size_t sizeIn, MemoryPool::Type pool)
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: GraphicsAllocation(rootDeviceIndex, numGmms, allocationType, ptrIn, gpuAddress, 0, sizeIn, pool, MemoryManager::maxOsContextCount),
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bufferObjects(bos) {
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}
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std::string getAllocationInfoString() const override;
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BufferObject *getBO() const {
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if (fragmentsStorage.fragmentCount) {
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return static_cast<OsHandleLinux *>(fragmentsStorage.fragmentStorageData[0].osHandleStorage)->bo;
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}
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return this->bufferObjects[0];
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}
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const BufferObjects &getBOs() const {
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return this->bufferObjects;
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}
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BufferObject *&getBufferObjectToModify(uint32_t handleIndex) {
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return bufferObjects[handleIndex];
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}
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uint64_t peekInternalHandle(MemoryManager *memoryManager) override;
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bool setCacheRegion(Drm *drm, CacheRegion regionIndex);
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bool setCacheAdvice(Drm *drm, size_t regionSize, CacheRegion regionIndex);
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void *getMmapPtr() { return this->mmapPtr; }
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void setMmapPtr(void *ptr) { this->mmapPtr = ptr; }
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size_t getMmapSize() { return this->mmapSize; }
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void setMmapSize(size_t size) { this->mmapSize = size; }
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void makeBOsResident(OsContext *osContext, uint32_t vmHandleId, std::vector<BufferObject *> *bufferObjects, bool bind);
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void bindBO(BufferObject *bo, OsContext *osContext, uint32_t vmHandleId, std::vector<BufferObject *> *bufferObjects, bool bind);
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void bindBOs(OsContext *osContext, uint32_t vmHandleId, std::vector<BufferObject *> *bufferObjects, bool bind);
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MOCKABLE_VIRTUAL void registerBOBindExtHandle(Drm *drm);
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void freeRegisteredBOBindExtHandles(Drm *drm);
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void linkWithRegisteredHandle(uint32_t handle);
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MOCKABLE_VIRTUAL void markForCapture();
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protected:
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BufferObjects bufferObjects{};
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StackVec<uint32_t, 1> registeredBoBindHandles;
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void *mmapPtr = nullptr;
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size_t mmapSize = 0u;
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};
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} // namespace NEO
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