81 lines
2.5 KiB
C++
81 lines
2.5 KiB
C++
/*
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* Copyright (C) 2018-2024 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#include "shared/source/debug_settings/debug_settings_manager.h"
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#include "shared/source/execution_environment/execution_environment.h"
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#include "shared/source/execution_environment/root_device_environment.h"
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#include "shared/source/helpers/gfx_core_helper.h"
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#include "shared/test/common/helpers/debug_manager_state_restore.h"
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#include "shared/test/common/helpers/default_hw_info.h"
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#include "shared/test/common/libult/linux/drm_mock.h"
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namespace NEO {
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class DrmMockDefault : public DrmMock {
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public:
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DrmMockDefault(std::unique_ptr<HwDeviceIdDrm> &&hwDeviceIdIn, RootDeviceEnvironment &rootDeviceEnvironment) : DrmMock(rootDeviceEnvironment) {
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storedRetVal = 0;
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storedRetValForDeviceID = 0;
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storedRetValForDeviceRevID = 0;
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storedRetValForPooledEU = 0;
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storedRetValForMinEUinPool = 0;
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if (hwDeviceIdIn != nullptr)
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this->hwDeviceId = std::move(hwDeviceIdIn);
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}
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};
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Drm **pDrmToReturnFromCreateFunc = nullptr;
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bool disableBindDefaultInTests = true;
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Drm *Drm::create(std::unique_ptr<HwDeviceIdDrm> &&hwDeviceId, RootDeviceEnvironment &rootDeviceEnvironment) {
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DebugManagerStateRestore restore;
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debugManager.flags.IgnoreProductSpecificIoctlHelper.set(true);
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rootDeviceEnvironment.setHwInfoAndInitHelpers(defaultHwInfo.get());
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if (pDrmToReturnFromCreateFunc) {
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return *pDrmToReturnFromCreateFunc;
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}
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auto drm = new DrmMockDefault(std::move(hwDeviceId), rootDeviceEnvironment);
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const HardwareInfo *hwInfo = rootDeviceEnvironment.getHardwareInfo();
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drm->setupIoctlHelper(hwInfo->platform.eProductFamily);
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drm->queryAdapterBDF();
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drm->queryMemoryInfo();
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drm->queryPageFaultSupport();
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if (rootDeviceEnvironment.executionEnvironment.isDebuggingEnabled()) {
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if (drm->getRootDeviceEnvironment().executionEnvironment.getDebuggingMode() == DebuggingMode::offline) {
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drm->setPerContextVMRequired(false);
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} else {
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if (drm->isVmBindAvailable()) {
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drm->setPerContextVMRequired(true);
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}
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}
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}
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if (!drm->isPerContextVMRequired()) {
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drm->createVirtualMemoryAddressSpace(GfxCoreHelper::getSubDevicesCount(hwInfo));
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}
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return drm;
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}
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void Drm::overrideBindSupport(bool &useVmBind) {
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if (disableBindDefaultInTests) {
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useVmBind = false;
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}
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if (debugManager.flags.UseVmBind.get() == 1) {
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useVmBind = true;
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}
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}
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} // namespace NEO
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