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On windows always request even number of EUs.

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Resolves: NEO-3787

Change-Id: I45e8fdca563b3e6bebcd94b9c16202aff61a2357
Signed-off-by: Piotr Zdunowski <piotr.zdunowski@intel.com>
This commit is contained in:
Piotr Zdunowski
2020-03-23 13:26:56 +01:00
committed by sys_ocldev
parent 6f09eef35f
commit 68ec2d9cf7
5 changed files with 34 additions and 5 deletions
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27
opencl/test/unit_test/os_interface/windows/device_command_stream_tests.cpp
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@ -316,6 +316,27 @@ TEST(WddmPreemptionHeaderTests, givenDevicenotSupportingPreemptionWhenCommandStr
EXPECT_FALSE(header->NeedsMidBatchPreEmptionSupport);
}
TEST_F(WddmCommandStreamTest, givenWdmmWhenSubmitIsCalledWhenEUCountWouldBeOddThenRequestEvenEuCount) {
GraphicsAllocation *commandBuffer = memoryManager->allocateGraphicsMemoryWithProperties(MockAllocationProperties{MemoryConstants::pageSize});
ASSERT_NE(nullptr, commandBuffer);
LinearStream cs(commandBuffer);
wddm->getGtSysInfo()->EUCount = 9;
wddm->getGtSysInfo()->SubSliceCount = 3;
BatchBuffer batchBuffer{cs.getGraphicsAllocation(), 0, 0, nullptr, false, false, QueueThrottle::LOW, QueueSliceCount::defaultSliceCount, cs.getUsed(), &cs, nullptr};
csr->flush(batchBuffer, csr->getResidencyAllocations());
auto commandHeader = wddm->submitResult.commandHeaderSubmitted;
COMMAND_BUFFER_HEADER *pHeader = reinterpret_cast<COMMAND_BUFFER_HEADER *>(commandHeader);
EXPECT_EQ(0, pHeader->UmdRequestedSliceState);
EXPECT_EQ(0, pHeader->UmdRequestedSubsliceCount);
EXPECT_EQ((wddm->getGtSysInfo()->EUCount / wddm->getGtSysInfo()->SubSliceCount) & (~1u), pHeader->UmdRequestedEUCount);
memoryManager->freeGraphicsMemory(commandBuffer);
}
TEST_F(WddmCommandStreamTest, givenWdmmWhenSubmitIsCalledAndThrottleIsToLowThenSetHeaderFieldsProperly) {
GraphicsAllocation *commandBuffer = memoryManager->allocateGraphicsMemoryWithProperties(MockAllocationProperties{MemoryConstants::pageSize});
ASSERT_NE(nullptr, commandBuffer);
@ -329,7 +350,7 @@ TEST_F(WddmCommandStreamTest, givenWdmmWhenSubmitIsCalledAndThrottleIsToLowThenS
EXPECT_EQ(0, pHeader->UmdRequestedSliceState);
EXPECT_EQ(0, pHeader->UmdRequestedSubsliceCount);
EXPECT_EQ(wddm->getGtSysInfo()->EUCount / wddm->getGtSysInfo()->SubSliceCount, pHeader->UmdRequestedEUCount);
EXPECT_EQ((wddm->getGtSysInfo()->EUCount / wddm->getGtSysInfo()->SubSliceCount) & (~1u), pHeader->UmdRequestedEUCount);
memoryManager->freeGraphicsMemory(commandBuffer);
}
@ -347,7 +368,7 @@ TEST_F(WddmCommandStreamTest, givenWdmmWhenSubmitIsCalledAndThrottleIsToMediumTh
EXPECT_EQ(0, pHeader->UmdRequestedSliceState);
EXPECT_EQ(0, pHeader->UmdRequestedSubsliceCount);
EXPECT_EQ(wddm->getGtSysInfo()->EUCount / wddm->getGtSysInfo()->SubSliceCount, pHeader->UmdRequestedEUCount);
EXPECT_EQ((wddm->getGtSysInfo()->EUCount / wddm->getGtSysInfo()->SubSliceCount) & (~1u), pHeader->UmdRequestedEUCount);
memoryManager->freeGraphicsMemory(commandBuffer);
}
@ -365,7 +386,7 @@ TEST_F(WddmCommandStreamTest, givenWdmmWhenSubmitIsCalledAndThrottleIsToHighThen
const uint32_t maxRequestedSubsliceCount = 7;
EXPECT_EQ(0, pHeader->UmdRequestedSliceState);
EXPECT_EQ((wddm->getGtSysInfo()->SubSliceCount <= maxRequestedSubsliceCount) ? wddm->getGtSysInfo()->SubSliceCount : 0, pHeader->UmdRequestedSubsliceCount);
EXPECT_EQ(wddm->getGtSysInfo()->EUCount / wddm->getGtSysInfo()->SubSliceCount, pHeader->UmdRequestedEUCount);
EXPECT_EQ((wddm->getGtSysInfo()->EUCount / wddm->getGtSysInfo()->SubSliceCount) & (~1u), pHeader->UmdRequestedEUCount);
memoryManager->freeGraphicsMemory(commandBuffer);
}