1/* SPDX-License-Identifier: GPL-2.0 */
2#undef TRACE_SYSTEM
3#define TRACE_SYSTEM rv
4
5#if !defined(_TRACE_RV_H) || defined(TRACE_HEADER_MULTI_READ)
6#define _TRACE_RV_H
7
8#include <linux/rv.h>
9#include <linux/tracepoint.h>
10
11#ifdef CONFIG_DA_MON_EVENTS_IMPLICIT
12DECLARE_EVENT_CLASS(event_da_monitor,
13
14	TP_PROTO(char *state, char *event, char *next_state, bool final_state),
15
16	TP_ARGS(state, event, next_state, final_state),
17
18	TP_STRUCT__entry(
19		__array(	char,	state,		MAX_DA_NAME_LEN	)
20		__array(	char,	event,		MAX_DA_NAME_LEN	)
21		__array(	char,	next_state,	MAX_DA_NAME_LEN	)
22		__field(	bool,	final_state			)
23	),
24
25	TP_fast_assign(
26		memcpy(__entry->state,		state,		MAX_DA_NAME_LEN);
27		memcpy(__entry->event,		event,		MAX_DA_NAME_LEN);
28		memcpy(__entry->next_state,	next_state,	MAX_DA_NAME_LEN);
29		__entry->final_state		= final_state;
30	),
31
32	TP_printk("%s x %s -> %s %s",
33		__entry->state,
34		__entry->event,
35		__entry->next_state,
36		__entry->final_state ? "(final)" : "")
37);
38
39DECLARE_EVENT_CLASS(error_da_monitor,
40
41	TP_PROTO(char *state, char *event),
42
43	TP_ARGS(state, event),
44
45	TP_STRUCT__entry(
46		__array(	char,	state,		MAX_DA_NAME_LEN	)
47		__array(	char,	event,		MAX_DA_NAME_LEN	)
48	),
49
50	TP_fast_assign(
51		memcpy(__entry->state,		state,		MAX_DA_NAME_LEN);
52		memcpy(__entry->event,		event,		MAX_DA_NAME_LEN);
53	),
54
55	TP_printk("event %s not expected in the state %s",
56		__entry->event,
57		__entry->state)
58);
59
60#ifdef CONFIG_RV_MON_WIP
61DEFINE_EVENT(event_da_monitor, event_wip,
62	    TP_PROTO(char *state, char *event, char *next_state, bool final_state),
63	    TP_ARGS(state, event, next_state, final_state));
64
65DEFINE_EVENT(error_da_monitor, error_wip,
66	     TP_PROTO(char *state, char *event),
67	     TP_ARGS(state, event));
68#endif /* CONFIG_RV_MON_WIP */
69#endif /* CONFIG_DA_MON_EVENTS_IMPLICIT */
70
71#ifdef CONFIG_DA_MON_EVENTS_ID
72DECLARE_EVENT_CLASS(event_da_monitor_id,
73
74	TP_PROTO(int id, char *state, char *event, char *next_state, bool final_state),
75
76	TP_ARGS(id, state, event, next_state, final_state),
77
78	TP_STRUCT__entry(
79		__field(	int,	id				)
80		__array(	char,	state,		MAX_DA_NAME_LEN	)
81		__array(	char,	event,		MAX_DA_NAME_LEN	)
82		__array(	char,	next_state,	MAX_DA_NAME_LEN	)
83		__field(	bool,	final_state			)
84	),
85
86	TP_fast_assign(
87		memcpy(__entry->state,		state,		MAX_DA_NAME_LEN);
88		memcpy(__entry->event,		event,		MAX_DA_NAME_LEN);
89		memcpy(__entry->next_state,	next_state,	MAX_DA_NAME_LEN);
90		__entry->id			= id;
91		__entry->final_state		= final_state;
92	),
93
94	TP_printk("%d: %s x %s -> %s %s",
95		__entry->id,
96		__entry->state,
97		__entry->event,
98		__entry->next_state,
99		__entry->final_state ? "(final)" : "")
100);
101
102DECLARE_EVENT_CLASS(error_da_monitor_id,
103
104	TP_PROTO(int id, char *state, char *event),
105
106	TP_ARGS(id, state, event),
107
108	TP_STRUCT__entry(
109		__field(	int,	id				)
110		__array(	char,	state,		MAX_DA_NAME_LEN	)
111		__array(	char,	event,		MAX_DA_NAME_LEN	)
112	),
113
114	TP_fast_assign(
115		memcpy(__entry->state,		state,		MAX_DA_NAME_LEN);
116		memcpy(__entry->event,		event,		MAX_DA_NAME_LEN);
117		__entry->id			= id;
118	),
119
120	TP_printk("%d: event %s not expected in the state %s",
121		__entry->id,
122		__entry->event,
123		__entry->state)
124);
125
126#ifdef CONFIG_RV_MON_WWNR
127/* id is the pid of the task */
128DEFINE_EVENT(event_da_monitor_id, event_wwnr,
129	     TP_PROTO(int id, char *state, char *event, char *next_state, bool final_state),
130	     TP_ARGS(id, state, event, next_state, final_state));
131
132DEFINE_EVENT(error_da_monitor_id, error_wwnr,
133	     TP_PROTO(int id, char *state, char *event),
134	     TP_ARGS(id, state, event));
135#endif /* CONFIG_RV_MON_WWNR */
136
137#endif /* CONFIG_DA_MON_EVENTS_ID */
138#endif /* _TRACE_RV_H */
139
140/* This part ust be outside protection */
141#undef TRACE_INCLUDE_PATH
142#include <trace/define_trace.h>
143