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fix: clear AllocationsList tail on free all 

Signed-off-by: Dominik Dabek <dominik.dabek@intel.com>
This commit is contained in:
Dominik Dabek 2023-11-02 15:42:01 +00:00 committed by Compute-Runtime-Automation
parent a8c79e0ba1
commit 43841fd2ef
2 changed files with 20 additions and 0 deletions
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1
shared/source/memory_manager/allocations_list.cpp
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@ -93,5 +93,6 @@ void AllocationsList::freeAllGraphicsAllocations(Device *neoDevice) {
curr = currNext; curr = currNext;
} }
head = nullptr; head = nullptr;
tail = nullptr;
} }
} // namespace NEO } // namespace NEO

19
shared/test/unit_test/memory_manager/memory_manager_tests.cpp
View File

@ -3089,3 +3089,22 @@ TEST(MemoryManagerTest, givenDuplicateRootDeviceIndicesWhenCreatingMultiGraphics
memoryManager.freeGraphicsMemory(allocation); memoryManager.freeGraphicsMemory(allocation);
} }
TEST(AllocationListTest, givenAllocationInListWhenFreeAllGraphicsAllocationsCalledThenHeadAndTailIsNullptr) {
AllocationsList allocList;
EXPECT_EQ(nullptr, allocList.peekHead());
EXPECT_EQ(nullptr, allocList.peekTail());
EXPECT_TRUE(allocList.peekIsEmpty());
auto mockGfxAllocation = std::make_unique<MockGraphicsAllocation>();
allocList.pushFrontOne(*mockGfxAllocation.release());
EXPECT_NE(nullptr, allocList.peekHead());
EXPECT_NE(nullptr, allocList.peekTail());
EXPECT_FALSE(allocList.peekIsEmpty());
MockDevice mockDevice;
allocList.freeAllGraphicsAllocations(&mockDevice);
EXPECT_EQ(nullptr, allocList.peekHead());
EXPECT_EQ(nullptr, allocList.peekTail());
EXPECT_TRUE(allocList.peekIsEmpty());
}