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/*
* Copyright (C) 2019-2025 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/command_stream/create_command_stream_impl.h"
#include "shared/source/debug_settings/debug_settings_manager.h"
#include "shared/source/execution_environment/execution_environment.h"
#include "shared/source/execution_environment/root_device_environment.h"
#include "shared/source/os_interface/device_factory.h"
#include "shared/source/os_interface/product_helper.h"
#include "hw_cmds_default.h"
namespace NEO {
bool prepareDeviceEnvironments(ExecutionEnvironment &executionEnvironment, std::string &osPciPath, const uint32_t rootDeviceIndex) {
bool returnValue = false;
if (osPciPath.empty()) {
returnValue = prepareDeviceEnvironmentsImpl(executionEnvironment);
} else {
returnValue = prepareDeviceEnvironmentImpl(executionEnvironment, osPciPath, rootDeviceIndex);
}
if (debugManager.flags.Force32BitDriverSupport.get() != -1) {
return returnValue;
}
if (returnValue) {
if (!DeviceFactory::validateDeviceFlags(executionEnvironment.rootDeviceEnvironments[0]->getProductHelper())) {
return false;
}
auto i = 0u;
while (i < executionEnvironment.rootDeviceEnvironments.size()) {
executionEnvironment.rootDeviceEnvironments[i]->initGmm();
bool unsupportedDeviceDetected = false;
auto &featureTable = executionEnvironment.rootDeviceEnvironments[i]->getHardwareInfo()->featureTable;
if (!featureTable.flags.ftrRcsNode && !featureTable.flags.ftrCCSNode) {
unsupportedDeviceDetected = true;
}
if (unsupportedDeviceDetected) {
executionEnvironment.rootDeviceEnvironments.erase(executionEnvironment.rootDeviceEnvironments.begin() + i);
} else {
if (!executionEnvironment.rootDeviceEnvironments[i]->getProductHelper().isExposingSubdevicesAllowed()) {
executionEnvironment.rootDeviceEnvironments[i]->setExposeSingleDeviceMode(true);
}
if (debugManager.flags.ExposeSingleDevice.get() != -1) {
executionEnvironment.rootDeviceEnvironments[i]->setExposeSingleDeviceMode(!!debugManager.flags.ExposeSingleDevice.get());
}
i++;
}
}
}
return returnValue && executionEnvironment.rootDeviceEnvironments.size() > 0;
}
bool prepareDeviceEnvironments(ExecutionEnvironment &executionEnvironment) {
std::string path = "";
return prepareDeviceEnvironments(executionEnvironment, path, 0u);
}
bool prepareDeviceEnvironment(ExecutionEnvironment &executionEnvironment, std::string &osPciPath, const uint32_t rootDeviceIndex) {
return prepareDeviceEnvironments(executionEnvironment, osPciPath, rootDeviceIndex);
}
const HardwareInfo *getDefaultHwInfo() {
return &DEFAULT_PLATFORM::hwInfo;
}
} // namespace NEO
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