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Bind buffer object before calling vm prefetch

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Related-To: NEO-6740

Signed-off-by: Milczarek, Slawomir <slawomir.milczarek@intel.com>
This commit is contained in:
Milczarek, Slawomir
2022-07-29 14:28:59 +00:00
committed by Compute-Runtime-Automation
parent 5a9292b3bc
commit 9f36b20423
3 changed files with 44 additions and 2 deletions
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30
shared/test/unit_test/os_interface/linux/drm_memory_manager_tests.cpp
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@@ -4041,10 +4041,36 @@ TEST_F(DrmMemoryManagerTest, givenDrmMemoryManagerWhenSetMemPrefetchIsCalledThen
TestedDrmMemoryManager memoryManager(false, false, false, *executionEnvironment);
BufferObject bo(mock, 3, 1, 1024, 0);
DrmAllocation drmAllocation(0, AllocationType::UNIFIED_SHARED_MEMORY, &bo, nullptr, 0u, 0u, MemoryPool::LocalMemory);
EXPECT_EQ(&bo, drmAllocation.getBO());
MockDrmAllocation drmAllocation(AllocationType::UNIFIED_SHARED_MEMORY, MemoryPool::LocalMemory);
drmAllocation.bufferObjects[0] = &bo;
memoryManager.registeredEngines = EngineControlContainer{this->device->allEngines};
for (auto engine : memoryManager.registeredEngines) {
engine.osContext->incRefInternal();
}
EXPECT_TRUE(memoryManager.setMemPrefetch(&drmAllocation, 0, rootDeviceIndex));
EXPECT_TRUE(drmAllocation.bindBOsCalled);
}
TEST_F(DrmMemoryManagerTest, givenDrmMemoryManagerWhenSetMemPrefetchFailsToBindBufferObjectThenReturnFalse) {
TestedDrmMemoryManager memoryManager(false, false, false, *executionEnvironment);
BufferObject bo(mock, 3, 1, 1024, 0);
MockDrmAllocation drmAllocation(AllocationType::UNIFIED_SHARED_MEMORY, MemoryPool::LocalMemory);
drmAllocation.bufferObjects[0] = &bo;
memoryManager.registeredEngines = EngineControlContainer{this->device->allEngines};
for (auto engine : memoryManager.registeredEngines) {
engine.osContext->incRefInternal();
}
drmAllocation.bindBOsRetValue = -1;
EXPECT_FALSE(memoryManager.setMemPrefetch(&drmAllocation, 0, rootDeviceIndex));
EXPECT_TRUE(drmAllocation.bindBOsCalled);
}
TEST_F(DrmMemoryManagerTest, givenPageFaultIsUnSupportedWhenCallingBindBoOnBufferAllocationThenAllocationShouldNotPageFaultAndExplicitResidencyIsNotRequired) {