Files
compute-runtime/shared/source/os_interface/linux/ioctl_helper_getter.cpp
Szymon Morek d9886f67ee Make IoctlHelper member of Drm
Related-To: NEO-6575

This is needed to fix accessing IoctlHelper
after driver detach.
This way we are also reducing accessing
sysfs file in Drm::getPrelimVersion

Signed-off-by: Szymon Morek <szymon.morek@intel.com>
2022-02-01 08:26:59 +01:00

37 lines
1.1 KiB
C++

/*
* Copyright (C) 2021-2022 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/execution_environment/root_device_environment.h"
#include "shared/source/helpers/hw_info.h"
#include "shared/source/os_interface/linux/drm_neo.h"
#include "shared/source/os_interface/linux/ioctl_helper.h"
#include <string>
namespace NEO {
IoctlHelper *ioctlHelperFactory[IGFX_MAX_PRODUCT] = {};
std::map<std::string, std::shared_ptr<IoctlHelper>> ioctlHelperImpls{
{"", std::make_shared<IoctlHelperUpstream>()},
{"2.0", std::make_shared<IoctlHelperPrelim20>()}};
IoctlHelper *IoctlHelper::get(const HardwareInfo *hwInfo, const std::string &prelimVersion) {
auto product = hwInfo->platform.eProductFamily;
auto productSpecificIoctlHelper = ioctlHelperFactory[product];
if (productSpecificIoctlHelper) {
return productSpecificIoctlHelper->clone();
}
if (ioctlHelperImpls.find(prelimVersion) != ioctlHelperImpls.end()) {
return ioctlHelperImpls[prelimVersion]->clone();
}
return new IoctlHelperPrelim20{}; //fallback to 2.0 if no proper implementation has been found
}
} // namespace NEO