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5b435de0 AS |
1 | /* |
2 | * Copyright (c) 2011 Broadcom Corporation | |
3 | * | |
4 | * Permission to use, copy, modify, and/or distribute this software for any | |
5 | * purpose with or without fee is hereby granted, provided that the above | |
6 | * copyright notice and this permission notice appear in all copies. | |
7 | * | |
8 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | |
9 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | |
10 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY | |
11 | * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
12 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION | |
13 | * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN | |
14 | * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
15 | */ | |
16 | ||
5b435de0 AS |
17 | #if !defined(__TRACE_BRCMSMAC_H) || defined(TRACE_HEADER_MULTI_READ) |
18 | ||
19 | #define __TRACE_BRCMSMAC_H | |
20 | ||
cdf4352f SF |
21 | #include <linux/types.h> |
22 | #include <linux/device.h> | |
5b435de0 AS |
23 | #include <linux/tracepoint.h> |
24 | #include "mac80211_if.h" | |
25 | ||
f5c4f108 | 26 | #ifndef CONFIG_BRCM_TRACING |
5b435de0 AS |
27 | #undef TRACE_EVENT |
28 | #define TRACE_EVENT(name, proto, ...) \ | |
29 | static inline void trace_ ## name(proto) {} | |
269de12b SF |
30 | #undef DECLARE_EVENT_CLASS |
31 | #define DECLARE_EVENT_CLASS(...) | |
32 | #undef DEFINE_EVENT | |
33 | #define DEFINE_EVENT(evt_class, name, proto, ...) \ | |
34 | static inline void trace_ ## name(proto) {} | |
5b435de0 AS |
35 | #endif |
36 | ||
269de12b SF |
37 | #undef TRACE_SYSTEM |
38 | #define TRACE_SYSTEM brcmsmac | |
39 | ||
5b435de0 AS |
40 | /* |
41 | * We define a tracepoint, its arguments, its printk format and its | |
42 | * 'fast binary record' layout. | |
43 | */ | |
44 | TRACE_EVENT(brcms_timer, | |
45 | /* TPPROTO is the prototype of the function called by this tracepoint */ | |
46 | TP_PROTO(struct brcms_timer *t), | |
47 | /* | |
48 | * TPARGS(firstarg, p) are the parameters names, same as found in the | |
49 | * prototype. | |
50 | */ | |
51 | TP_ARGS(t), | |
52 | /* | |
53 | * Fast binary tracing: define the trace record via TP_STRUCT__entry(). | |
54 | * You can think about it like a regular C structure local variable | |
55 | * definition. | |
56 | */ | |
57 | TP_STRUCT__entry( | |
58 | __field(uint, ms) | |
59 | __field(uint, set) | |
60 | __field(uint, periodic) | |
61 | ), | |
62 | TP_fast_assign( | |
63 | __entry->ms = t->ms; | |
64 | __entry->set = t->set; | |
65 | __entry->periodic = t->periodic; | |
66 | ), | |
67 | TP_printk( | |
68 | "ms=%u set=%u periodic=%u", | |
69 | __entry->ms, __entry->set, __entry->periodic | |
70 | ) | |
71 | ); | |
72 | ||
73 | TRACE_EVENT(brcms_dpc, | |
74 | TP_PROTO(unsigned long data), | |
75 | TP_ARGS(data), | |
76 | TP_STRUCT__entry( | |
77 | __field(unsigned long, data) | |
78 | ), | |
79 | TP_fast_assign( | |
80 | __entry->data = data; | |
81 | ), | |
82 | TP_printk( | |
83 | "data=%p", | |
84 | (void *)__entry->data | |
85 | ) | |
86 | ); | |
87 | ||
e3c0d8a6 SF |
88 | TRACE_EVENT(brcms_macintstatus, |
89 | TP_PROTO(const struct device *dev, int in_isr, u32 macintstatus, | |
90 | u32 mask), | |
91 | TP_ARGS(dev, in_isr, macintstatus, mask), | |
92 | TP_STRUCT__entry( | |
93 | __string(dev, dev_name(dev)) | |
94 | __field(int, in_isr) | |
95 | __field(u32, macintstatus) | |
96 | __field(u32, mask) | |
97 | ), | |
98 | TP_fast_assign( | |
99 | __assign_str(dev, dev_name(dev)); | |
100 | __entry->in_isr = in_isr; | |
101 | __entry->macintstatus = macintstatus; | |
102 | __entry->mask = mask; | |
103 | ), | |
104 | TP_printk("[%s] in_isr=%d macintstatus=%#x mask=%#x", __get_str(dev), | |
105 | __entry->in_isr, __entry->macintstatus, __entry->mask) | |
106 | ); | |
107 | ||
cdf4352f SF |
108 | #undef TRACE_SYSTEM |
109 | #define TRACE_SYSTEM brcmsmac_tx | |
110 | ||
111 | TRACE_EVENT(brcms_txdesc, | |
112 | TP_PROTO(const struct device *dev, | |
113 | void *txh, size_t txh_len), | |
114 | TP_ARGS(dev, txh, txh_len), | |
115 | TP_STRUCT__entry( | |
116 | __string(dev, dev_name(dev)) | |
117 | __dynamic_array(u8, txh, txh_len) | |
118 | ), | |
119 | TP_fast_assign( | |
120 | __assign_str(dev, dev_name(dev)); | |
121 | memcpy(__get_dynamic_array(txh), txh, txh_len); | |
122 | ), | |
123 | TP_printk("[%s] txdesc", __get_str(dev)) | |
124 | ); | |
125 | ||
126 | TRACE_EVENT(brcms_txstatus, | |
127 | TP_PROTO(const struct device *dev, u16 framelen, u16 frameid, | |
128 | u16 status, u16 lasttxtime, u16 sequence, u16 phyerr, | |
129 | u16 ackphyrxsh), | |
130 | TP_ARGS(dev, framelen, frameid, status, lasttxtime, sequence, phyerr, | |
131 | ackphyrxsh), | |
132 | TP_STRUCT__entry( | |
133 | __string(dev, dev_name(dev)) | |
134 | __field(u16, framelen) | |
135 | __field(u16, frameid) | |
136 | __field(u16, status) | |
137 | __field(u16, lasttxtime) | |
138 | __field(u16, sequence) | |
139 | __field(u16, phyerr) | |
140 | __field(u16, ackphyrxsh) | |
141 | ), | |
142 | TP_fast_assign( | |
143 | __assign_str(dev, dev_name(dev)); | |
144 | __entry->framelen = framelen; | |
145 | __entry->frameid = frameid; | |
146 | __entry->status = status; | |
147 | __entry->lasttxtime = lasttxtime; | |
148 | __entry->sequence = sequence; | |
149 | __entry->phyerr = phyerr; | |
150 | __entry->ackphyrxsh = ackphyrxsh; | |
151 | ), | |
152 | TP_printk("[%s] FrameId %#04x TxStatus %#04x LastTxTime %#04x " | |
153 | "Seq %#04x PHYTxStatus %#04x RxAck %#04x", | |
154 | __get_str(dev), __entry->frameid, __entry->status, | |
155 | __entry->lasttxtime, __entry->sequence, __entry->phyerr, | |
156 | __entry->ackphyrxsh) | |
157 | ); | |
158 | ||
269de12b SF |
159 | #undef TRACE_SYSTEM |
160 | #define TRACE_SYSTEM brcmsmac_msg | |
161 | ||
162 | #define MAX_MSG_LEN 100 | |
163 | ||
164 | DECLARE_EVENT_CLASS(brcms_msg_event, | |
165 | TP_PROTO(struct va_format *vaf), | |
166 | TP_ARGS(vaf), | |
167 | TP_STRUCT__entry( | |
168 | __dynamic_array(char, msg, MAX_MSG_LEN) | |
169 | ), | |
170 | TP_fast_assign( | |
171 | WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg), | |
172 | MAX_MSG_LEN, vaf->fmt, | |
173 | *vaf->va) >= MAX_MSG_LEN); | |
174 | ), | |
175 | TP_printk("%s", __get_str(msg)) | |
176 | ); | |
177 | ||
178 | DEFINE_EVENT(brcms_msg_event, brcms_info, | |
179 | TP_PROTO(struct va_format *vaf), | |
180 | TP_ARGS(vaf) | |
181 | ); | |
182 | ||
183 | DEFINE_EVENT(brcms_msg_event, brcms_warn, | |
184 | TP_PROTO(struct va_format *vaf), | |
185 | TP_ARGS(vaf) | |
186 | ); | |
187 | ||
188 | DEFINE_EVENT(brcms_msg_event, brcms_err, | |
189 | TP_PROTO(struct va_format *vaf), | |
190 | TP_ARGS(vaf) | |
191 | ); | |
192 | ||
193 | DEFINE_EVENT(brcms_msg_event, brcms_crit, | |
194 | TP_PROTO(struct va_format *vaf), | |
195 | TP_ARGS(vaf) | |
196 | ); | |
197 | ||
198 | TRACE_EVENT(brcms_dbg, | |
199 | TP_PROTO(u32 level, const char *func, struct va_format *vaf), | |
200 | TP_ARGS(level, func, vaf), | |
201 | TP_STRUCT__entry( | |
202 | __field(u32, level) | |
203 | __string(func, func) | |
204 | __dynamic_array(char, msg, MAX_MSG_LEN) | |
205 | ), | |
206 | TP_fast_assign( | |
207 | __entry->level = level; | |
208 | __assign_str(func, func); | |
209 | WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg), | |
210 | MAX_MSG_LEN, vaf->fmt, | |
211 | *vaf->va) >= MAX_MSG_LEN); | |
212 | ), | |
213 | TP_printk("%s: %s", __get_str(func), __get_str(msg)) | |
214 | ); | |
215 | ||
5b435de0 AS |
216 | #endif /* __TRACE_BRCMSMAC_H */ |
217 | ||
f5c4f108 | 218 | #ifdef CONFIG_BRCM_TRACING |
5b435de0 AS |
219 | |
220 | #undef TRACE_INCLUDE_PATH | |
221 | #define TRACE_INCLUDE_PATH . | |
222 | #undef TRACE_INCLUDE_FILE | |
223 | #define TRACE_INCLUDE_FILE brcms_trace_events | |
224 | ||
225 | #include <trace/define_trace.h> | |
226 | ||
f5c4f108 | 227 | #endif /* CONFIG_BRCM_TRACING */ |