1/* SPDX-License-Identifier: GPL-2.0-only */
 2/******************************************************************************
 3 *
 4 * Copyright(c) 2009 - 2014 Intel Corporation. All rights reserved.
 5 *
 6 * Contact Information:
 7 *  Intel Linux Wireless <linuxwifi@intel.com>
 8 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 9 *
10 *****************************************************************************/
11
12#if !defined(__IWLWIFI_DEVICE_TRACE_MSG) || defined(TRACE_HEADER_MULTI_READ)
13#define __IWLWIFI_DEVICE_TRACE_MSG
14
15#include <linux/tracepoint.h>
16
17#undef TRACE_SYSTEM
18#define TRACE_SYSTEM iwlwifi_msg
19
20#define MAX_MSG_LEN	110
21
22DECLARE_EVENT_CLASS(iwlwifi_msg_event,
23	TP_PROTO(struct va_format *vaf),
24	TP_ARGS(vaf),
25	TP_STRUCT__entry(
26		__dynamic_array(char, msg, MAX_MSG_LEN)
27	),
28	TP_fast_assign(
29		WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
30				       MAX_MSG_LEN, vaf->fmt,
31				       *vaf->va) >= MAX_MSG_LEN);
32	),
33	TP_printk("%s", __get_str(msg))
34);
35
36DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_err,
37	TP_PROTO(struct va_format *vaf),
38	TP_ARGS(vaf)
39);
40
41DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_warn,
42	TP_PROTO(struct va_format *vaf),
43	TP_ARGS(vaf)
44);
45
46DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_info,
47	TP_PROTO(struct va_format *vaf),
48	TP_ARGS(vaf)
49);
50
51DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_crit,
52	TP_PROTO(struct va_format *vaf),
53	TP_ARGS(vaf)
54);
55
56TRACE_EVENT(iwlwifi_dbg,
57	TP_PROTO(u32 level, bool in_interrupt, const char *function,
58		 struct va_format *vaf),
59	TP_ARGS(level, in_interrupt, function, vaf),
60	TP_STRUCT__entry(
61		__field(u32, level)
62		__field(u8, in_interrupt)
63		__string(function, function)
64		__dynamic_array(char, msg, MAX_MSG_LEN)
65	),
66	TP_fast_assign(
67		__entry->level = level;
68		__entry->in_interrupt = in_interrupt;
69		__assign_str(function, function);
70		WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
71				       MAX_MSG_LEN, vaf->fmt,
72				       *vaf->va) >= MAX_MSG_LEN);
73	),
74	TP_printk("%s", __get_str(msg))
75);
76#endif /* __IWLWIFI_DEVICE_TRACE_MSG */
77
78#undef TRACE_INCLUDE_PATH
79#define TRACE_INCLUDE_PATH .
80#undef TRACE_INCLUDE_FILE
81#define TRACE_INCLUDE_FILE iwl-devtrace-msg
82#include <trace/define_trace.h>