mirror of
https://github.com/intel/compute-runtime.git
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59 lines
3.1 KiB
C++
59 lines
3.1 KiB
C++
/*
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* Copyright (C) 2020-2021 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/command_stream/preemption.h"
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#include "shared/source/debug_settings/debug_settings_manager.h"
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#include "shared/source/helpers/constants.h"
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#include "shared/source/helpers/hw_helper.h"
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#include "shared/source/helpers/hw_info.h"
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#include "shared/source/os_interface/hw_info_config.h"
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#include "hw_cmds.h"
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namespace NEO {
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int HwInfoConfig::configureHwInfoWddm(const HardwareInfo *inHwInfo, HardwareInfo *outHwInfo, OSInterface *osIface) {
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auto &hwHelper = HwHelper::get(outHwInfo->platform.eRenderCoreFamily);
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auto &hwInfoConfig = *HwInfoConfig::get(outHwInfo->platform.eProductFamily);
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outHwInfo->capabilityTable.ftrSvm = outHwInfo->featureTable.ftrSVM;
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hwHelper.adjustDefaultEngineType(outHwInfo);
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outHwInfo->capabilityTable.defaultEngineType = getChosenEngineType(*outHwInfo);
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hwInfoConfig.setCapabilityCoherencyFlag(*outHwInfo, outHwInfo->capabilityTable.ftrSupportsCoherency);
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outHwInfo->capabilityTable.ftrSupportsCoherency &= inHwInfo->featureTable.ftrL3IACoherency;
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PreemptionHelper::adjustDefaultPreemptionMode(outHwInfo->capabilityTable,
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hwHelper.isMidThreadPreemptionSupported(*outHwInfo),
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static_cast<bool>(outHwInfo->featureTable.ftrGpGpuThreadGroupLevelPreempt),
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static_cast<bool>(outHwInfo->featureTable.ftrGpGpuMidBatchPreempt));
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if (DebugManager.flags.OverridePreemptionSurfaceSizeInMb.get() >= 0) {
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outHwInfo->gtSystemInfo.CsrSizeInMb = static_cast<uint32_t>(DebugManager.flags.OverridePreemptionSurfaceSizeInMb.get());
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}
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outHwInfo->capabilityTable.requiredPreemptionSurfaceSize = outHwInfo->gtSystemInfo.CsrSizeInMb * MemoryConstants::megaByte;
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hwHelper.adjustPreemptionSurfaceSize(outHwInfo->capabilityTable.requiredPreemptionSurfaceSize);
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auto &kmdNotifyProperties = outHwInfo->capabilityTable.kmdNotifyProperties;
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KmdNotifyHelper::overrideFromDebugVariable(DebugManager.flags.OverrideEnableKmdNotify.get(), kmdNotifyProperties.enableKmdNotify);
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KmdNotifyHelper::overrideFromDebugVariable(DebugManager.flags.OverrideKmdNotifyDelayMicroseconds.get(), kmdNotifyProperties.delayKmdNotifyMicroseconds);
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KmdNotifyHelper::overrideFromDebugVariable(DebugManager.flags.OverrideEnableQuickKmdSleep.get(), kmdNotifyProperties.enableQuickKmdSleep);
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KmdNotifyHelper::overrideFromDebugVariable(DebugManager.flags.OverrideQuickKmdSleepDelayMicroseconds.get(), kmdNotifyProperties.delayQuickKmdSleepMicroseconds);
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KmdNotifyHelper::overrideFromDebugVariable(DebugManager.flags.OverrideEnableQuickKmdSleepForSporadicWaits.get(), kmdNotifyProperties.enableQuickKmdSleepForSporadicWaits);
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KmdNotifyHelper::overrideFromDebugVariable(DebugManager.flags.OverrideDelayQuickKmdSleepForSporadicWaitsMicroseconds.get(), kmdNotifyProperties.delayQuickKmdSleepForSporadicWaitsMicroseconds);
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// Product specific config
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int ret = configureHardwareCustom(outHwInfo, osIface);
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if (ret != 0) {
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*outHwInfo = {};
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}
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return ret;
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}
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} // namespace NEO
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