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/*
* Copyright (C) 2024-2025 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/test/common/os_interface/linux/xe/mock_drm_xe_perf.h"
#include "shared/test/common/os_interface/linux/xe/mock_ioctl_helper_xe.h"
std::unique_ptr<DrmMockXePerf> DrmMockXePerf::create(RootDeviceEnvironment &rootDeviceEnvironment) {
auto drm = std::unique_ptr<DrmMockXePerf>(new DrmMockXePerf{rootDeviceEnvironment});
drm->initInstance();
drm->ioctlHelper = std::make_unique<MockIoctlHelperXe>(*drm);
return drm;
}
int DrmMockXePerf::ioctl(DrmIoctl request, void *arg) {
int ret = -1;
ioctlCalled = true;
if (forceIoctlAnswer) {
return getIoctlAnswer();
}
switch (request) {
case DrmIoctl::perfQuery: {
perfQueryCallCount++;
if (failPerfQueryOnCall && (perfQueryCallCount >= failPerfQueryOnCall)) {
return -1;
}
drm_xe_device_query *euStallDeviceQuery = static_cast<drm_xe_device_query *>(arg);
uint64_t samplingRates[] = {251, 502};
if (euStallDeviceQuery->size == 0) {
if (querySizeZero) {
euStallDeviceQuery->size = 0;
return 0;
} else {
uint32_t sizeNeeded = sizeof(drm_xe_query_eu_stall) + sizeof(samplingRates);
euStallDeviceQuery->size = sizeNeeded;
}
} else {
drm_xe_query_eu_stall *euStallQueryData = reinterpret_cast<drm_xe_query_eu_stall *>(euStallDeviceQuery->data);
if (numSamplingRateCountZero) {
euStallQueryData->num_sampling_rates = 0;
return 0;
}
euStallQueryData->num_sampling_rates = 2;
memcpy_s(reinterpret_cast<void *>(euStallQueryData->sampling_rates), sizeof(samplingRates), &samplingRates, sizeof(samplingRates));
}
ret = 0;
} break;
default:
return DrmMockXe::ioctl(request, arg);
}
return ret;
}
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