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67 lines
1.6 KiB
67 lines
1.6 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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* optee trace points |
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* |
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* Copyright (C) 2021 Synaptics Incorporated |
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* Author: Jisheng Zhang <[email protected]> |
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*/ |
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#undef TRACE_SYSTEM |
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#define TRACE_SYSTEM optee |
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#if !defined(_TRACE_OPTEE_H) || defined(TRACE_HEADER_MULTI_READ) |
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#define _TRACE_OPTEE_H |
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#include <linux/arm-smccc.h> |
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#include <linux/tracepoint.h> |
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#include "optee_private.h" |
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TRACE_EVENT(optee_invoke_fn_begin, |
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TP_PROTO(struct optee_rpc_param *param), |
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TP_ARGS(param), |
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TP_STRUCT__entry( |
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__field(void *, param) |
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__array(u32, args, 8) |
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), |
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TP_fast_assign( |
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__entry->param = param; |
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BUILD_BUG_ON(sizeof(*param) < sizeof(__entry->args)); |
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memcpy(__entry->args, param, sizeof(__entry->args)); |
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), |
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TP_printk("param=%p (%x, %x, %x, %x, %x, %x, %x, %x)", __entry->param, |
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__entry->args[0], __entry->args[1], __entry->args[2], |
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__entry->args[3], __entry->args[4], __entry->args[5], |
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__entry->args[6], __entry->args[7]) |
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); |
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TRACE_EVENT(optee_invoke_fn_end, |
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TP_PROTO(struct optee_rpc_param *param, struct arm_smccc_res *res), |
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TP_ARGS(param, res), |
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TP_STRUCT__entry( |
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__field(void *, param) |
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__array(unsigned long, rets, 4) |
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), |
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TP_fast_assign( |
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__entry->param = param; |
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BUILD_BUG_ON(sizeof(*res) < sizeof(__entry->rets)); |
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memcpy(__entry->rets, res, sizeof(__entry->rets)); |
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), |
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TP_printk("param=%p ret (%lx, %lx, %lx, %lx)", __entry->param, |
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__entry->rets[0], __entry->rets[1], __entry->rets[2], |
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__entry->rets[3]) |
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); |
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#endif /* _TRACE_OPTEE_H */ |
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#undef TRACE_INCLUDE_PATH |
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#define TRACE_INCLUDE_PATH . |
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#undef TRACE_INCLUDE_FILE |
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#define TRACE_INCLUDE_FILE optee_trace |
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/* This part must be outside protection */ |
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#include <trace/define_trace.h>
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