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Unified memory sharing 2/n

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Move acquire/release handling to a base class

Related-To: NEO-3771
Change-Id: I0127e393ce30c0b214b3c9cad590751ad9e386bc
Signed-off-by: Maciej Dziuban <maciej.dziuban@intel.com>
This commit is contained in:
Maciej Dziuban
2019-11-08 11:33:09 +01:00
committed by sys_ocldev
parent 9063e310af
commit 125e2a0ff8
5 changed files with 7 additions and 16 deletions
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7
runtime/sharings/unified/unified_buffer.cpp
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@@ -31,14 +31,7 @@ Buffer *UnifiedBuffer::createSharedUnifiedBuffer(Context *context, cl_mem_flags
return Buffer::createSharedBuffer(context, flags, sharingHandler, graphicsAllocation);
}
void UnifiedBuffer::synchronizeObject(UpdateData &updateData) {
// Acquiring is not implemented yet
}
GraphicsAllocation *UnifiedBuffer::createGraphicsAllocation(Context *context, void *handle) {
auto graphicsAllocation = context->getMemoryManager()->createGraphicsAllocationFromNTHandle(handle, 0);
return graphicsAllocation;
}
void UnifiedBuffer::releaseResource(MemObj *memObject) {
}

2
runtime/sharings/unified/unified_buffer.h
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@@ -18,10 +18,8 @@ class UnifiedBuffer : public UnifiedSharing {
public:
static Buffer *createSharedUnifiedBuffer(Context *context, cl_mem_flags flags, UnifiedSharingMemoryDescription description, cl_int *errcodeRet);
void synchronizeObject(UpdateData &updateData) override;
protected:
void releaseResource(MemObj *memObject) override;
static GraphicsAllocation *createGraphicsAllocation(Context *context, void *handle);
};
} // namespace NEO

8
runtime/sharings/unified/unified_sharing.cpp
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@@ -23,13 +23,11 @@ UnifiedSharing::UnifiedSharing(UnifiedSharingFunctions *sharingFunctions, Unifie
memoryType(memoryType) {
}
int UnifiedSharing::synchronizeHandler(UpdateData &updateData) {
synchronizeObject(updateData);
return CL_SUCCESS;
void UnifiedSharing::synchronizeObject(UpdateData &updateData) {
updateData.synchronizationStatus = SynchronizeStatus::ACQUIRE_SUCCESFUL;
}
void UnifiedSharing::resolveGraphicsAllocationChange(osHandle currentSharedHandle, UpdateData *updateData) {
updateData->synchronizationStatus = SynchronizeStatus::ACQUIRE_SUCCESFUL;
void UnifiedSharing::releaseResource(MemObj *memObject) {
}
template <>

4
runtime/sharings/unified/unified_sharing.h
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@@ -36,8 +36,8 @@ class UnifiedSharing : public SharingHandler {
UnifiedSharingHandleType getExternalMemoryType() { return memoryType; }
protected:
int synchronizeHandler(UpdateData &updateData) override;
void resolveGraphicsAllocationChange(osHandle currentSharedHandle, UpdateData *updateData) override;
void synchronizeObject(UpdateData &updateData) override;
void releaseResource(MemObj *memObject) override;
private:
UnifiedSharingFunctions *sharingFunctions;

2
unit_tests/sharings/unified/unified_sharing_tests.cpp
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@@ -111,9 +111,11 @@ TEST_F(UnifiedSharingTestsWithMemoryManager, givenUnifiedSharingHandlerWhenAcqui
unsigned int synchronizeObjectCalled = 0u;
unsigned int releaseResourceCalled = 0u;
void synchronizeObject(UpdateData &updateData) override {
UnifiedSharing::synchronizeObject(updateData);
synchronizeObjectCalled++;
}
void releaseResource(MemObj *memObject) override {
UnifiedSharing::releaseResource(memObject);
releaseResourceCalled++;
};
};