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>