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/*
* Copyright (C) 2018-2025 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/command_stream/aub_command_stream_receiver.h"
#include "shared/source/command_stream/command_stream_receiver.h"
#include "shared/source/command_stream/device_command_stream.h"
#include "shared/source/command_stream/linear_stream.h"
#include "shared/source/execution_environment/root_device_environment.h"
#include "shared/source/os_interface/linux/device_command_stream.inl"
#include "shared/source/os_interface/linux/drm_command_stream.h"
#include "shared/source/os_interface/linux/drm_neo.h"
#include "shared/source/os_interface/os_interface.h"
#include "shared/test/common/fixtures/mock_aub_center_fixture.h"
#include "shared/test/common/helpers/debug_manager_state_restore.h"
#include "shared/test/common/helpers/engine_descriptor_helper.h"
#include "shared/test/common/helpers/execution_environment_helper.h"
#include "shared/test/common/helpers/ult_hw_config.h"
#include "shared/test/common/helpers/variable_backup.h"
#include "shared/test/common/os_interface/linux/device_command_stream_fixture.h"
#include "shared/test/common/test_macros/hw_test.h"
#include "gtest/gtest.h"
#include <memory>
using namespace NEO;
struct DeviceCommandStreamLeaksTest : ::testing::Test {
void SetUp() override {
debugManager.flags.EnableL3FlushAfterPostSync.set(0);
HardwareInfo *hwInfo = nullptr;
executionEnvironment = getExecutionEnvironmentImpl(hwInfo, 1);
executionEnvironment->incRefInternal();
MockAubCenterFixture::setMockAubCenter(*executionEnvironment->rootDeviceEnvironments[0]);
}
void TearDown() override {
executionEnvironment->decRefInternal();
}
ExecutionEnvironment *executionEnvironment;
DebugManagerStateRestore dbgState;
};
HWTEST_F(DeviceCommandStreamLeaksTest, WhenCreatingDeviceCsrThenValidPointerIsReturned) {
DebugManagerStateRestore restorer;
debugManager.flags.EnableL3FlushAfterPostSync.set(0);
std::unique_ptr<CommandStreamReceiver> ptr(DeviceCommandStreamReceiver<FamilyType>::create(false, *executionEnvironment, 0, 1));
DrmMockSuccess mockDrm(mockFd, *executionEnvironment->rootDeviceEnvironments[0]);
EXPECT_NE(nullptr, ptr);
}
HWTEST_F(DeviceCommandStreamLeaksTest, givenDefaultDrmCsrWithAubDumWhenItIsCreatedThenGemCloseWorkerInactiveModeIsSelected) {
executionEnvironment->memoryManager = DrmMemoryManager::create(*executionEnvironment);
std::unique_ptr<CommandStreamReceiver> ptr(DeviceCommandStreamReceiver<FamilyType>::create(true, *executionEnvironment, 0, 1));
auto osContext = OsContext::create(executionEnvironment->rootDeviceEnvironments[0]->osInterface.get(), 0, 0,
EngineDescriptorHelper::getDefaultDescriptor({aub_stream::ENGINE_CCS, EngineUsage::regular}, PreemptionMode::ThreadGroup, 0b1));
ptr->setupContext(*osContext);
auto drmCsrWithAubDump = (CommandStreamReceiverWithAUBDump<DrmCommandStreamReceiver<FamilyType>> *)ptr.get();
EXPECT_FALSE(drmCsrWithAubDump->isGemCloseWorkerActive());
auto aubCSR = static_cast<CommandStreamReceiverWithAUBDump<DrmCommandStreamReceiver<FamilyType>> *>(ptr.get())->aubCSR.get();
EXPECT_NE(nullptr, aubCSR);
delete osContext;
}
HWTEST_F(DeviceCommandStreamLeaksTest, givenDefaultDrmCsrWhenOsInterfaceIsNullptrThenValidateDrm) {
DebugManagerStateRestore restorer;
debugManager.flags.EnableL3FlushAfterPostSync.set(0);
std::unique_ptr<CommandStreamReceiver> ptr(DeviceCommandStreamReceiver<FamilyType>::create(false, *executionEnvironment, 0, 1));
auto drmCsr = (DrmCommandStreamReceiver<FamilyType> *)ptr.get();
EXPECT_NE(nullptr, executionEnvironment->rootDeviceEnvironments[0]->osInterface);
auto expected = drmCsr->getOSInterface()->getDriverModel()->template as<NEO::Drm>();
auto got = executionEnvironment->rootDeviceEnvironments[0]->osInterface->getDriverModel()->as<NEO::Drm>();
EXPECT_EQ(expected, got);
}
HWTEST_F(DeviceCommandStreamLeaksTest, givenDisabledGemCloseWorkerWhenCsrIsCreatedThenGemCloseWorkerInactiveModeIsSelected) {
DebugManagerStateRestore restorer;
debugManager.flags.EnableGemCloseWorker.set(0u);
executionEnvironment->memoryManager = DrmMemoryManager::create(*executionEnvironment);
std::unique_ptr<CommandStreamReceiver> ptr(DeviceCommandStreamReceiver<FamilyType>::create(false, *executionEnvironment, 0, 1));
auto osContext = OsContext::create(executionEnvironment->rootDeviceEnvironments[0]->osInterface.get(), 0, 0,
EngineDescriptorHelper::getDefaultDescriptor({aub_stream::ENGINE_CCS, EngineUsage::regular}, PreemptionMode::ThreadGroup, 0b1));
ptr->setupContext(*osContext);
auto drmCsr = (DrmCommandStreamReceiver<FamilyType> *)ptr.get();
EXPECT_FALSE(drmCsr->isGemCloseWorkerActive());
delete osContext;
}
HWTEST_F(DeviceCommandStreamLeaksTest, givenEnabledGemCloseWorkerWhenCsrIsCreatedThenGemCloseWorkerActiveModeIsSelected) {
VariableBackup<UltHwConfig> backup(&ultHwConfig);
ultHwConfig.useGemCloseWorker = true;
DebugManagerStateRestore restorer;
debugManager.flags.EnableGemCloseWorker.set(1u);
debugManager.flags.EnableL3FlushAfterPostSync.set(0);
executionEnvironment->memoryManager = DrmMemoryManager::create(*executionEnvironment);
std::unique_ptr<CommandStreamReceiver> ptr(DeviceCommandStreamReceiver<FamilyType>::create(false, *executionEnvironment, 0, 1));
auto osContext = OsContext::create(executionEnvironment->rootDeviceEnvironments[0]->osInterface.get(), 0, 0,
EngineDescriptorHelper::getDefaultDescriptor({aub_stream::ENGINE_CCS, EngineUsage::regular}, PreemptionMode::ThreadGroup, 0b1));
ptr->setupContext(*osContext);
auto drmCsr = (DrmCommandStreamReceiver<FamilyType> *)ptr.get();
EXPECT_TRUE(drmCsr->isGemCloseWorkerActive());
delete osContext;
}
HWTEST_F(DeviceCommandStreamLeaksTest, givenDefaultGemCloseWorkerWhenCsrIsCreatedThenGemCloseWorkerActiveModeIsSelected) {
VariableBackup<UltHwConfig> backup(&ultHwConfig);
ultHwConfig.useGemCloseWorker = true;
DebugManagerStateRestore restorer;
debugManager.flags.EnableL3FlushAfterPostSync.set(0);
executionEnvironment->memoryManager = DrmMemoryManager::create(*executionEnvironment);
std::unique_ptr<CommandStreamReceiver> ptr(DeviceCommandStreamReceiver<FamilyType>::create(false, *executionEnvironment, 0, 1));
auto osContext = OsContext::create(executionEnvironment->rootDeviceEnvironments[0]->osInterface.get(), 0, 0,
EngineDescriptorHelper::getDefaultDescriptor({aub_stream::ENGINE_CCS, EngineUsage::regular}, PreemptionMode::ThreadGroup, 0b1));
ptr->setupContext(*osContext);
auto drmCsr = (DrmCommandStreamReceiver<FamilyType> *)ptr.get();
EXPECT_TRUE(drmCsr->isGemCloseWorkerActive());
delete osContext;
}
HWTEST_F(DeviceCommandStreamLeaksTest, givenDirectSubmissionLightWhenCsrIsCreatedThenGemCloseWorkerInactiveModeIsSelected) {
executionEnvironment->memoryManager = DrmMemoryManager::create(*executionEnvironment);
std::unique_ptr<CommandStreamReceiver> ptr(DeviceCommandStreamReceiver<FamilyType>::create(false, *executionEnvironment, 0, 1));
auto osContext = OsContext::create(executionEnvironment->rootDeviceEnvironments[0]->osInterface.get(), 0, 0,
EngineDescriptorHelper::getDefaultDescriptor({aub_stream::ENGINE_CCS, EngineUsage::regular}, PreemptionMode::ThreadGroup, 0b1));
ptr->setupContext(*osContext);
osContext->setDirectSubmissionActive();
auto drmCsr = (DrmCommandStreamReceiver<FamilyType> *)ptr.get();
EXPECT_FALSE(drmCsr->isGemCloseWorkerActive());
delete osContext;
}
HWTEST_F(DeviceCommandStreamLeaksTest, givenDefaultGemCloseWorkerWhenInternalCsrIsCreatedThenGemCloseWorkerInactiveModeIsSelected) {
executionEnvironment->memoryManager = DrmMemoryManager::create(*executionEnvironment);
std::unique_ptr<CommandStreamReceiver> ptr(DeviceCommandStreamReceiver<FamilyType>::create(false, *executionEnvironment, 0, 1));
auto osContext = OsContext::create(executionEnvironment->rootDeviceEnvironments[0]->osInterface.get(), 0, 0,
EngineDescriptorHelper::getDefaultDescriptor({aub_stream::ENGINE_CCS, EngineUsage::internal}, PreemptionMode::ThreadGroup, 0b1));
ptr->setupContext(*osContext);
auto drmCsr = (DrmCommandStreamReceiver<FamilyType> *)ptr.get();
EXPECT_FALSE(drmCsr->isGemCloseWorkerActive());
delete osContext;
}
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