75 lines
4.2 KiB
C++
75 lines
4.2 KiB
C++
/*
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* Copyright (c) 2017 - 2018, Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "runtime/command_stream/preemption.h"
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#include "runtime/gen_common/hw_cmds.h"
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#include "runtime/helpers/hw_info.h"
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#include "runtime/helpers/hw_helper.h"
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#include "instrumentation.h"
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#include "runtime/memory_manager/memory_constants.h"
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#include "runtime/os_interface/hw_info_config.h"
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#include "runtime/os_interface/debug_settings_manager.h"
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namespace OCLRT {
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HwInfoConfig *hwInfoConfigFactory[IGFX_MAX_PRODUCT] = {};
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int HwInfoConfig::configureHwInfo(const HardwareInfo *inHwInfo, HardwareInfo *outHwInfo, OSInterface *osIface) {
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HwHelper &hwHelper = HwHelper::get(outHwInfo->pPlatform->eRenderCoreFamily);
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outHwInfo->capabilityTable.ftrSvm = outHwInfo->pSkuTable->ftrSVM;
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hwHelper.adjustDefaultEngineType(outHwInfo);
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const auto nodeOrdinal = DebugManager.flags.NodeOrdinal.get();
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outHwInfo->capabilityTable.defaultEngineType = nodeOrdinal == -1
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? outHwInfo->capabilityTable.defaultEngineType
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: static_cast<EngineType>(nodeOrdinal);
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hwHelper.setCapabilityCoherencyFlag(outHwInfo, outHwInfo->capabilityTable.ftrSupportsCoherency);
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hwHelper.setupPreemptionRegisters(outHwInfo, outHwInfo->pWaTable->waEnablePreemptionGranularityControlByUMD);
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PreemptionHelper::adjustDefaultPreemptionMode(outHwInfo->capabilityTable,
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static_cast<bool>(outHwInfo->pSkuTable->ftrGpGpuMidThreadLevelPreempt),
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static_cast<bool>(outHwInfo->pSkuTable->ftrGpGpuThreadGroupLevelPreempt),
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static_cast<bool>(outHwInfo->pSkuTable->ftrGpGpuMidBatchPreempt));
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outHwInfo->capabilityTable.requiredPreemptionSurfaceSize = outHwInfo->pSysInfo->CsrSizeInMb * MemoryConstants::megaByte;
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outHwInfo->capabilityTable.instrumentationEnabled &= haveInstrumentation;
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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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memset(outHwInfo, 0, sizeof(HardwareInfo));
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}
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return ret;
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}
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} // namespace OCLRT
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