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Add debug flag to read back command buffer pointer

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Signed-off-by: Bartosz Dunajski <bartosz.dunajski@intel.com>
This commit is contained in:
Bartosz Dunajski
2022-03-29 11:51:44 +00:00
committed by Compute-Runtime-Automation
parent 88c16542a1
commit 68351249d1
7 changed files with 62 additions and 3 deletions
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36
opencl/test/unit_test/os_interface/linux/drm_command_stream_tests_2.cpp
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@ -169,6 +169,42 @@ HWTEST_TEMPLATED_F(DrmCommandStreamEnhancedTest, givenCommandStreamWithDuplicate
mm->freeGraphicsMemory(commandBuffer);
}
HWTEST_TEMPLATED_F(DrmCommandStreamEnhancedTest, givenDebugFlagSetWhenFlushingThenReadBackCommandBufferPointerIfRequired) {
auto commandBuffer = static_cast<DrmAllocation *>(mm->allocateGraphicsMemoryWithProperties(MockAllocationProperties{csr->getRootDeviceIndex(), MemoryConstants::pageSize}));
LinearStream cs(commandBuffer);
auto testedCsr = static_cast<TestedDrmCommandStreamReceiver<FamilyType> *>(csr);
CommandStreamReceiverHw<FamilyType>::addBatchBufferEnd(cs, nullptr);
EncodeNoop<FamilyType>::alignToCacheLine(cs);
BatchBuffer batchBuffer{cs.getGraphicsAllocation(), 0, 0, nullptr, false, false, QueueThrottle::MEDIUM, QueueSliceCount::defaultSliceCount, cs.getUsed(), &cs, nullptr, false};
{
DebugManager.flags.ReadBackCommandBufferAllocation.set(1);
csr->flush(batchBuffer, csr->getResidencyAllocations());
if (commandBuffer->isAllocatedInLocalMemoryPool()) {
EXPECT_EQ(commandBuffer->getUnderlyingBuffer(), testedCsr->latestReadBackAddress);
} else {
EXPECT_EQ(nullptr, testedCsr->latestReadBackAddress);
}
testedCsr->latestReadBackAddress = nullptr;
}
{
DebugManager.flags.ReadBackCommandBufferAllocation.set(2);
csr->flush(batchBuffer, csr->getResidencyAllocations());
EXPECT_EQ(commandBuffer->getUnderlyingBuffer(), testedCsr->latestReadBackAddress);
}
mm->freeGraphicsMemory(commandBuffer);
}
HWTEST_TEMPLATED_F(DrmCommandStreamEnhancedTest, givenDrmCsrCreatedWithInactiveGemCloseWorkerPolicyThenThreadIsNotCreated) {
TestedDrmCommandStreamReceiver<FamilyType> testedCsr(gemCloseWorkerMode::gemCloseWorkerInactive,
*this->executionEnvironment,