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1/* SPDX-License-Identifier: GPL-2.0 */2/*3 * HiSilicon PCIe Trace and Tuning (PTT) support4 * Copyright (c) 2022 HiSilicon Technologies Co., Ltd.5 */6 7#ifndef INCLUDE__PERF_HISI_PTT_H__8#define INCLUDE__PERF_HISI_PTT_H__9 10#define HISI_PTT_PMU_NAME "hisi_ptt"11#define HISI_PTT_AUXTRACE_PRIV_SIZE sizeof(u64)12 13struct auxtrace_record *hisi_ptt_recording_init(int *err,14 struct perf_pmu *hisi_ptt_pmu);15 16int hisi_ptt_process_auxtrace_info(union perf_event *event,17 struct perf_session *session);18 19#endif20