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https://github.com/intel/compute-runtime.git
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6df36e5667
Related-To: NEO-3691 Change-Id: I192e53ba97b36decb197fa3aaa009b1c60787db5 Signed-off-by: Jablonski, Mateusz <mateusz.jablonski@intel.com>
64 lines
1.8 KiB
C++
64 lines
1.8 KiB
C++
/*
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* Copyright (C) 2017-2020 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/os_interface/linux/os_interface.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/gmm_helper/gmm_lib.h"
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#include "shared/source/os_interface/hw_info_config.h"
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#include "shared/source/os_interface/linux/drm_memory_operations_handler.h"
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#include "shared/source/os_interface/linux/drm_neo.h"
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namespace NEO {
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bool OSInterface::osEnabled64kbPages = false;
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OSInterface::OSInterfaceImpl::OSInterfaceImpl() = default;
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OSInterface::OSInterfaceImpl::~OSInterfaceImpl() = default;
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void OSInterface::OSInterfaceImpl::setDrm(Drm *drm) {
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this->drm.reset(drm);
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}
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OSInterface::OSInterface() {
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osInterfaceImpl = new OSInterfaceImpl();
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}
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OSInterface::~OSInterface() {
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delete osInterfaceImpl;
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}
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bool OSInterface::are64kbPagesEnabled() {
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return osEnabled64kbPages;
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}
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uint32_t OSInterface::getDeviceHandle() const {
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return 0;
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}
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void OSInterface::setGmmInputArgs(void *args) {
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reinterpret_cast<GMM_INIT_IN_ARGS *>(args)->FileDescriptor = this->get()->getDrm()->getFileDescriptor();
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}
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bool RootDeviceEnvironment::initOsInterface(std::unique_ptr<HwDeviceId> &&hwDeviceId) {
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Drm *drm = Drm::create(std::move(hwDeviceId), *this);
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if (!drm) {
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return false;
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}
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memoryOperationsInterface = std::make_unique<DrmMemoryOperationsHandler>();
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osInterface.reset(new OSInterface());
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osInterface->get()->setDrm(drm);
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auto hardwareInfo = executionEnvironment.getMutableHardwareInfo();
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HwInfoConfig *hwConfig = HwInfoConfig::get(hardwareInfo->platform.eProductFamily);
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if (hwConfig->configureHwInfo(hardwareInfo, hardwareInfo, osInterface.get())) {
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return false;
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}
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return true;
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}
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} // namespace NEO
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