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1/* SPDX-License-Identifier: GPL-2.0 */2/*3 * optee trace points4 *5 * Copyright (C) 2021 Synaptics Incorporated6 * Author: Jisheng Zhang <jszhang@kernel.org>7 */8 9#undef TRACE_SYSTEM10#define TRACE_SYSTEM optee11 12#if !defined(_TRACE_OPTEE_H) || defined(TRACE_HEADER_MULTI_READ)13#define _TRACE_OPTEE_H14 15#include <linux/arm-smccc.h>16#include <linux/tracepoint.h>17#include "optee_private.h"18 19TRACE_EVENT(optee_invoke_fn_begin,20 TP_PROTO(struct optee_rpc_param *param),21 TP_ARGS(param),22 23 TP_STRUCT__entry(24 __field(void *, param)25 __array(u32, args, 8)26 ),27 28 TP_fast_assign(29 __entry->param = param;30 BUILD_BUG_ON(sizeof(*param) < sizeof(__entry->args));31 memcpy(__entry->args, param, sizeof(__entry->args));32 ),33 34 TP_printk("param=%p (%x, %x, %x, %x, %x, %x, %x, %x)", __entry->param,35 __entry->args[0], __entry->args[1], __entry->args[2],36 __entry->args[3], __entry->args[4], __entry->args[5],37 __entry->args[6], __entry->args[7])38);39 40TRACE_EVENT(optee_invoke_fn_end,41 TP_PROTO(struct optee_rpc_param *param, struct arm_smccc_res *res),42 TP_ARGS(param, res),43 44 TP_STRUCT__entry(45 __field(void *, param)46 __array(unsigned long, rets, 4)47 ),48 49 TP_fast_assign(50 __entry->param = param;51 BUILD_BUG_ON(sizeof(*res) < sizeof(__entry->rets));52 memcpy(__entry->rets, res, sizeof(__entry->rets));53 ),54 55 TP_printk("param=%p ret (%lx, %lx, %lx, %lx)", __entry->param,56 __entry->rets[0], __entry->rets[1], __entry->rets[2],57 __entry->rets[3])58);59#endif /* _TRACE_OPTEE_H */60 61#undef TRACE_INCLUDE_PATH62#define TRACE_INCLUDE_PATH .63#undef TRACE_INCLUDE_FILE64#define TRACE_INCLUDE_FILE optee_trace65 66/* This part must be outside protection */67#include <trace/define_trace.h>68