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Create multiple-BOs shared allocation in single lmem regions in non-acc mode

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Related-To: NEO-6839

Signed-off-by: Milczarek, Slawomir <slawomir.milczarek@intel.com>
This commit is contained in:
Milczarek, Slawomir
2022-12-05 08:22:46 +00:00
committed by Compute-Runtime-Automation
parent 6e2fed0074
commit f08e552f4d
2 changed files with 56 additions and 7 deletions
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51
shared/test/unit_test/os_interface/linux/drm_memory_manager_localmem_prelim_tests.cpp
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@@ -323,7 +323,53 @@ TEST_F(DrmMemoryManagerLocalMemoryPrelimTest, whenCreateUnifiedMemoryAllocationT
memoryManager->freeGraphicsMemory(allocation);
}
TEST_F(DrmMemoryManagerLocalMemoryPrelimTest, whenCreateUnifiedMemoryAllocationWithMultiMemoryRegionsThenGemCreateExtIsUsedWithAllRegions) {
TEST_F(DrmMemoryManagerLocalMemoryPrelimTest, whenCreateUnifiedMemoryAllocationWithMultiMemoryRegionsThenGemCreateExtIsUsedWithSingleLmemRegions) {
std::vector<MemoryRegion> regionInfo(3);
regionInfo[0].region = {drm_i915_gem_memory_class::I915_MEMORY_CLASS_SYSTEM, 1};
regionInfo[1].region = {drm_i915_gem_memory_class::I915_MEMORY_CLASS_DEVICE, DrmMockHelper::getEngineOrMemoryInstanceValue(0, 0)};
regionInfo[2].region = {drm_i915_gem_memory_class::I915_MEMORY_CLASS_DEVICE, DrmMockHelper::getEngineOrMemoryInstanceValue(1, 0)};
auto hwInfo = mock->getRootDeviceEnvironment().getMutableHardwareInfo();
hwInfo->gtSystemInfo.MultiTileArchInfo.IsValid = 1;
hwInfo->gtSystemInfo.MultiTileArchInfo.TileCount = 3;
mock->memoryInfo.reset(new MemoryInfo(regionInfo, *mock));
mock->queryEngineInfo();
mock->ioctlCallsCount = 0;
DeviceBitfield devices = 0b11;
AllocationProperties gpuProperties{
0u,
true,
MemoryConstants::megaByte,
AllocationType::UNIFIED_SHARED_MEMORY,
false,
devices};
gpuProperties.alignment = MemoryConstants::pageSize64k;
gpuProperties.usmInitialPlacement = GraphicsAllocation::UsmInitialPlacement::CPU;
auto allocation = memoryManager->allocateGraphicsMemoryWithProperties(gpuProperties);
ASSERT_NE(allocation, nullptr);
EXPECT_NE(static_cast<DrmAllocation *>(allocation)->getMmapPtr(), nullptr);
EXPECT_NE(static_cast<DrmAllocation *>(allocation)->getMmapSize(), 0u);
EXPECT_EQ(allocation->getAllocationOffset(), 0u);
const auto &createExt = mock->context.receivedCreateGemExt.value();
EXPECT_EQ(1u, createExt.handle);
const auto &memRegions = createExt.memoryRegions;
ASSERT_EQ(memRegions.size(), 2u);
EXPECT_EQ(memRegions[0].memoryClass, drm_i915_gem_memory_class::I915_MEMORY_CLASS_SYSTEM);
EXPECT_EQ(memRegions[0].memoryInstance, 1u);
EXPECT_EQ(memRegions[1].memoryClass, drm_i915_gem_memory_class::I915_MEMORY_CLASS_DEVICE);
EXPECT_EQ(memRegions[1].memoryInstance, regionInfo[2].region.memoryInstance);
memoryManager->freeGraphicsMemory(allocation);
}
TEST_F(DrmMemoryManagerLocalMemoryPrelimTest, givenCreateContextWithAccessCountersWhenCreateUnifiedMemoryAllocationWithMultiMemoryRegionsThenGemCreateExtIsUsedWithAllRegions) {
DebugManagerStateRestore restorer;
DebugManager.flags.CreateContextWithAccessCounters.set(1);
std::vector<MemoryRegion> regionInfo(4);
regionInfo[0].region = {drm_i915_gem_memory_class::I915_MEMORY_CLASS_SYSTEM, 1};
regionInfo[1].region = {drm_i915_gem_memory_class::I915_MEMORY_CLASS_DEVICE, DrmMockHelper::getEngineOrMemoryInstanceValue(0, 0)};
@@ -574,9 +620,10 @@ TEST_F(DrmMemoryManagerLocalMemoryPrelimTest, givenUseKmdMigrationAndUsmInitialP
unifiedMemoryManager.freeSVMAlloc(ptr);
}
TEST_F(DrmMemoryManagerLocalMemoryPrelimTest, givenUseKmdMigrationAndUsmInitialPlacementSetToGpuWhenCreateSharedUnifiedMemoryAllocationOnMultiTileArchitectureThenKmdMigratedAllocationIsCreatedWithCorrectRegionsOrder) {
TEST_F(DrmMemoryManagerLocalMemoryPrelimTest, givenUseKmdMigrationWithAccessCountersAndUsmInitialPlacementSetToGpuWhenCreateSharedUnifiedMemoryAllocationOnMultiTileArchitectureThenKmdMigratedAllocationIsCreatedWithCorrectRegionsOrder) {
DebugManagerStateRestore restorer;
DebugManager.flags.UseKmdMigration.set(1);
DebugManager.flags.CreateContextWithAccessCounters.set(1);
DebugManager.flags.UsmInitialPlacement.set(1);
RootDeviceIndicesContainer rootDeviceIndices = {mockRootDeviceIndex};
std::map<uint32_t, DeviceBitfield> deviceBitfields{{mockRootDeviceIndex, mockDeviceBitfield}};