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feature: debug flag to disable walker split during copy operations

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Related-To: NEO-12607

Signed-off-by: Bartosz Dunajski <bartosz.dunajski@intel.com>
This commit is contained in:
Bartosz Dunajski
2024-09-11 15:08:44 +00:00
committed by Compute-Runtime-Automation
parent 8d3ddbac31
commit 487b02a2ac
4 changed files with 34 additions and 0 deletions
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25
level_zero/core/test/unit_tests/sources/cmdlist/test_in_order_cmdlist.cpp
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@@ -4659,6 +4659,31 @@ HWTEST2_F(InOrderCmdListTests, givenInOrderModeWhenProgrammingKernelSplitWithout
alignedFree(alignedPtr);
}
HWTEST2_F(InOrderCmdListTests, givenDebugFlagSetWhenKernelSplitIsExpectedThenDontSplit, IsAtLeastXeHpCore) {
debugManager.flags.ForceNonWalkerSplitMemoryCopy.set(1);
using MI_STORE_DATA_IMM = typename FamilyType::MI_STORE_DATA_IMM;
using PIPE_CONTROL = typename FamilyType::PIPE_CONTROL;
auto immCmdList = createImmCmdList<gfxCoreFamily>();
auto cmdStream = immCmdList->getCmdContainer().getCommandStream();
const size_t ptrBaseSize = 128;
const size_t offset = 1;
auto alignedPtr = alignedMalloc(ptrBaseSize, MemoryConstants::cacheLineSize);
auto unalignedPtr = ptrOffset(alignedPtr, offset);
immCmdList->appendMemoryCopy(unalignedPtr, unalignedPtr, ptrBaseSize - offset, nullptr, 0, nullptr, false, false);
GenCmdList cmdList;
ASSERT_TRUE(FamilyType::Parse::parseCommandBuffer(cmdList, cmdStream->getCpuBase(), cmdStream->getUsed()));
auto walkers = NEO::UnitTestHelper<FamilyType>::findAllWalkerTypeCmds(cmdList.begin(), cmdList.end());
EXPECT_EQ(1u, walkers.size());
alignedFree(alignedPtr);
}
HWTEST2_F(InOrderCmdListTests, givenInOrderModeWhenProgrammingKernelSplitWithEventThenSignalCounter, IsAtLeastXeHpCore) {
using MI_STORE_DATA_IMM = typename FamilyType::MI_STORE_DATA_IMM;
using PIPE_CONTROL = typename FamilyType::PIPE_CONTROL;