1 /* SPDX-License-Identifier: ISC */
2 /*
3 * Copyright (c) 2005-2011 Atheros Communications Inc.
4 * Copyright (c) 2011-2016 Qualcomm Atheros, Inc.
5 */
6
7 #if !defined(_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
8
9 #include <linux/tracepoint.h>
10 #include "core.h"
11
12 #if !defined(_TRACE_H_)
ath10k_frm_hdr_len(const void * buf,size_t len)13 static inline u32 ath10k_frm_hdr_len(const void *buf, size_t len)
14 {
15 const struct ieee80211_hdr *hdr = buf;
16
17 /* In some rare cases (e.g. fcs error) device reports frame buffer
18 * shorter than what frame header implies (e.g. len = 0). The buffer
19 * can still be accessed so do a simple min() to guarantee caller
20 * doesn't get value greater than len.
21 */
22 return min_t(u32, len, ieee80211_hdrlen(hdr->frame_control));
23 }
24 #endif
25
26 #define _TRACE_H_
27
28 /* create empty functions when tracing is disabled */
29 #if !defined(CONFIG_ATH10K_TRACING)
30 #undef TRACE_EVENT
31 #define TRACE_EVENT(name, proto, ...) \
32 static inline void trace_ ## name(proto) {} \
33 static inline bool trace_##name##_enabled(void) \
34 { \
35 return false; \
36 }
37 #undef DECLARE_EVENT_CLASS
38 #define DECLARE_EVENT_CLASS(...)
39 #undef DEFINE_EVENT
40 #define DEFINE_EVENT(evt_class, name, proto, ...) \
41 static inline void trace_ ## name(proto) {}
42 #endif /* !CONFIG_ATH10K_TRACING || __CHECKER__ */
43
44 #undef TRACE_SYSTEM
45 #define TRACE_SYSTEM ath10k
46
47 #define ATH10K_MSG_MAX 400
48
49 DECLARE_EVENT_CLASS(ath10k_log_event,
50 TP_PROTO(struct ath10k *ar, struct va_format *vaf),
51 TP_ARGS(ar, vaf),
52 TP_STRUCT__entry(
53 __string(device, dev_name(ar->dev))
54 __string(driver, dev_driver_string(ar->dev))
55 __vstring(msg, vaf->fmt, vaf->va)
56 ),
57 TP_fast_assign(
58 __assign_str(device, dev_name(ar->dev));
59 __assign_str(driver, dev_driver_string(ar->dev));
60 __assign_vstr(msg, vaf->fmt, vaf->va);
61 ),
62 TP_printk(
63 "%s %s %s",
64 __get_str(driver),
65 __get_str(device),
66 __get_str(msg)
67 )
68 );
69
70 DEFINE_EVENT(ath10k_log_event, ath10k_log_err,
71 TP_PROTO(struct ath10k *ar, struct va_format *vaf),
72 TP_ARGS(ar, vaf)
73 );
74
75 DEFINE_EVENT(ath10k_log_event, ath10k_log_warn,
76 TP_PROTO(struct ath10k *ar, struct va_format *vaf),
77 TP_ARGS(ar, vaf)
78 );
79
80 DEFINE_EVENT(ath10k_log_event, ath10k_log_info,
81 TP_PROTO(struct ath10k *ar, struct va_format *vaf),
82 TP_ARGS(ar, vaf)
83 );
84
85 TRACE_EVENT(ath10k_log_dbg,
86 TP_PROTO(struct ath10k *ar, unsigned int level, struct va_format *vaf),
87 TP_ARGS(ar, level, vaf),
88 TP_STRUCT__entry(
89 __string(device, dev_name(ar->dev))
90 __string(driver, dev_driver_string(ar->dev))
91 __field(unsigned int, level)
92 __vstring(msg, vaf->fmt, vaf->va)
93 ),
94 TP_fast_assign(
95 __assign_str(device, dev_name(ar->dev));
96 __assign_str(driver, dev_driver_string(ar->dev));
97 __entry->level = level;
98 __assign_vstr(msg, vaf->fmt, vaf->va);
99 ),
100 TP_printk(
101 "%s %s %s",
102 __get_str(driver),
103 __get_str(device),
104 __get_str(msg)
105 )
106 );
107
108 TRACE_EVENT(ath10k_log_dbg_dump,
109 TP_PROTO(struct ath10k *ar, const char *msg, const char *prefix,
110 const void *buf, size_t buf_len),
111
112 TP_ARGS(ar, msg, prefix, buf, buf_len),
113
114 TP_STRUCT__entry(
115 __string(device, dev_name(ar->dev))
116 __string(driver, dev_driver_string(ar->dev))
117 __string(msg, msg)
118 __string(prefix, prefix)
119 __field(size_t, buf_len)
120 __dynamic_array(u8, buf, buf_len)
121 ),
122
123 TP_fast_assign(
124 __assign_str(device, dev_name(ar->dev));
125 __assign_str(driver, dev_driver_string(ar->dev));
126 __assign_str(msg, msg);
127 __assign_str(prefix, prefix);
128 __entry->buf_len = buf_len;
129 memcpy(__get_dynamic_array(buf), buf, buf_len);
130 ),
131
132 TP_printk(
133 "%s %s %s/%s\n",
134 __get_str(driver),
135 __get_str(device),
136 __get_str(prefix),
137 __get_str(msg)
138 )
139 );
140
141 TRACE_EVENT(ath10k_wmi_cmd,
142 TP_PROTO(struct ath10k *ar, int id, const void *buf, size_t buf_len),
143
144 TP_ARGS(ar, id, buf, buf_len),
145
146 TP_STRUCT__entry(
147 __string(device, dev_name(ar->dev))
148 __string(driver, dev_driver_string(ar->dev))
149 __field(unsigned int, id)
150 __field(size_t, buf_len)
151 __dynamic_array(u8, buf, buf_len)
152 ),
153
154 TP_fast_assign(
155 __assign_str(device, dev_name(ar->dev));
156 __assign_str(driver, dev_driver_string(ar->dev));
157 __entry->id = id;
158 __entry->buf_len = buf_len;
159 memcpy(__get_dynamic_array(buf), buf, buf_len);
160 ),
161
162 TP_printk(
163 "%s %s id %d len %zu",
164 __get_str(driver),
165 __get_str(device),
166 __entry->id,
167 __entry->buf_len
168 )
169 );
170
171 TRACE_EVENT(ath10k_wmi_event,
172 TP_PROTO(struct ath10k *ar, int id, const void *buf, size_t buf_len),
173
174 TP_ARGS(ar, id, buf, buf_len),
175
176 TP_STRUCT__entry(
177 __string(device, dev_name(ar->dev))
178 __string(driver, dev_driver_string(ar->dev))
179 __field(unsigned int, id)
180 __field(size_t, buf_len)
181 __dynamic_array(u8, buf, buf_len)
182 ),
183
184 TP_fast_assign(
185 __assign_str(device, dev_name(ar->dev));
186 __assign_str(driver, dev_driver_string(ar->dev));
187 __entry->id = id;
188 __entry->buf_len = buf_len;
189 memcpy(__get_dynamic_array(buf), buf, buf_len);
190 ),
191
192 TP_printk(
193 "%s %s id %d len %zu",
194 __get_str(driver),
195 __get_str(device),
196 __entry->id,
197 __entry->buf_len
198 )
199 );
200
201 TRACE_EVENT(ath10k_htt_stats,
202 TP_PROTO(struct ath10k *ar, const void *buf, size_t buf_len),
203
204 TP_ARGS(ar, buf, buf_len),
205
206 TP_STRUCT__entry(
207 __string(device, dev_name(ar->dev))
208 __string(driver, dev_driver_string(ar->dev))
209 __field(size_t, buf_len)
210 __dynamic_array(u8, buf, buf_len)
211 ),
212
213 TP_fast_assign(
214 __assign_str(device, dev_name(ar->dev));
215 __assign_str(driver, dev_driver_string(ar->dev));
216 __entry->buf_len = buf_len;
217 memcpy(__get_dynamic_array(buf), buf, buf_len);
218 ),
219
220 TP_printk(
221 "%s %s len %zu",
222 __get_str(driver),
223 __get_str(device),
224 __entry->buf_len
225 )
226 );
227
228 TRACE_EVENT(ath10k_wmi_dbglog,
229 TP_PROTO(struct ath10k *ar, const void *buf, size_t buf_len),
230
231 TP_ARGS(ar, buf, buf_len),
232
233 TP_STRUCT__entry(
234 __string(device, dev_name(ar->dev))
235 __string(driver, dev_driver_string(ar->dev))
236 __field(u8, hw_type)
237 __field(size_t, buf_len)
238 __dynamic_array(u8, buf, buf_len)
239 ),
240
241 TP_fast_assign(
242 __assign_str(device, dev_name(ar->dev));
243 __assign_str(driver, dev_driver_string(ar->dev));
244 __entry->hw_type = ar->hw_rev;
245 __entry->buf_len = buf_len;
246 memcpy(__get_dynamic_array(buf), buf, buf_len);
247 ),
248
249 TP_printk(
250 "%s %s %d len %zu",
251 __get_str(driver),
252 __get_str(device),
253 __entry->hw_type,
254 __entry->buf_len
255 )
256 );
257
258 TRACE_EVENT(ath10k_htt_pktlog,
259 TP_PROTO(struct ath10k *ar, const void *buf, u16 buf_len),
260
261 TP_ARGS(ar, buf, buf_len),
262
263 TP_STRUCT__entry(
264 __string(device, dev_name(ar->dev))
265 __string(driver, dev_driver_string(ar->dev))
266 __field(u8, hw_type)
267 __field(u16, buf_len)
268 __dynamic_array(u8, pktlog, buf_len)
269 ),
270
271 TP_fast_assign(
272 __assign_str(device, dev_name(ar->dev));
273 __assign_str(driver, dev_driver_string(ar->dev));
274 __entry->hw_type = ar->hw_rev;
275 __entry->buf_len = buf_len;
276 memcpy(__get_dynamic_array(pktlog), buf, buf_len);
277 ),
278
279 TP_printk(
280 "%s %s %d size %u",
281 __get_str(driver),
282 __get_str(device),
283 __entry->hw_type,
284 __entry->buf_len
285 )
286 );
287
288 TRACE_EVENT(ath10k_htt_tx,
289 TP_PROTO(struct ath10k *ar, u16 msdu_id, u16 msdu_len,
290 u8 vdev_id, u8 tid),
291
292 TP_ARGS(ar, msdu_id, msdu_len, vdev_id, tid),
293
294 TP_STRUCT__entry(
295 __string(device, dev_name(ar->dev))
296 __string(driver, dev_driver_string(ar->dev))
297 __field(u16, msdu_id)
298 __field(u16, msdu_len)
299 __field(u8, vdev_id)
300 __field(u8, tid)
301 ),
302
303 TP_fast_assign(
304 __assign_str(device, dev_name(ar->dev));
305 __assign_str(driver, dev_driver_string(ar->dev));
306 __entry->msdu_id = msdu_id;
307 __entry->msdu_len = msdu_len;
308 __entry->vdev_id = vdev_id;
309 __entry->tid = tid;
310 ),
311
312 TP_printk(
313 "%s %s msdu_id %d msdu_len %d vdev_id %d tid %d",
314 __get_str(driver),
315 __get_str(device),
316 __entry->msdu_id,
317 __entry->msdu_len,
318 __entry->vdev_id,
319 __entry->tid
320 )
321 );
322
323 TRACE_EVENT(ath10k_txrx_tx_unref,
324 TP_PROTO(struct ath10k *ar, u16 msdu_id),
325
326 TP_ARGS(ar, msdu_id),
327
328 TP_STRUCT__entry(
329 __string(device, dev_name(ar->dev))
330 __string(driver, dev_driver_string(ar->dev))
331 __field(u16, msdu_id)
332 ),
333
334 TP_fast_assign(
335 __assign_str(device, dev_name(ar->dev));
336 __assign_str(driver, dev_driver_string(ar->dev));
337 __entry->msdu_id = msdu_id;
338 ),
339
340 TP_printk(
341 "%s %s msdu_id %d",
342 __get_str(driver),
343 __get_str(device),
344 __entry->msdu_id
345 )
346 );
347
348 DECLARE_EVENT_CLASS(ath10k_hdr_event,
349 TP_PROTO(struct ath10k *ar, const void *data, size_t len),
350
351 TP_ARGS(ar, data, len),
352
353 TP_STRUCT__entry(
354 __string(device, dev_name(ar->dev))
355 __string(driver, dev_driver_string(ar->dev))
356 __field(size_t, len)
357 __dynamic_array(u8, data, ath10k_frm_hdr_len(data, len))
358 ),
359
360 TP_fast_assign(
361 __assign_str(device, dev_name(ar->dev));
362 __assign_str(driver, dev_driver_string(ar->dev));
363 __entry->len = ath10k_frm_hdr_len(data, len);
364 memcpy(__get_dynamic_array(data), data, __entry->len);
365 ),
366
367 TP_printk(
368 "%s %s len %zu\n",
369 __get_str(driver),
370 __get_str(device),
371 __entry->len
372 )
373 );
374
375 DECLARE_EVENT_CLASS(ath10k_payload_event,
376 TP_PROTO(struct ath10k *ar, const void *data, size_t len),
377
378 TP_ARGS(ar, data, len),
379
380 TP_STRUCT__entry(
381 __string(device, dev_name(ar->dev))
382 __string(driver, dev_driver_string(ar->dev))
383 __field(size_t, len)
384 __dynamic_array(u8, payload, (len -
385 ath10k_frm_hdr_len(data, len)))
386 ),
387
388 TP_fast_assign(
389 __assign_str(device, dev_name(ar->dev));
390 __assign_str(driver, dev_driver_string(ar->dev));
391 __entry->len = len - ath10k_frm_hdr_len(data, len);
392 memcpy(__get_dynamic_array(payload),
393 data + ath10k_frm_hdr_len(data, len), __entry->len);
394 ),
395
396 TP_printk(
397 "%s %s len %zu\n",
398 __get_str(driver),
399 __get_str(device),
400 __entry->len
401 )
402 );
403
404 DEFINE_EVENT(ath10k_hdr_event, ath10k_tx_hdr,
405 TP_PROTO(struct ath10k *ar, const void *data, size_t len),
406 TP_ARGS(ar, data, len)
407 );
408
409 DEFINE_EVENT(ath10k_payload_event, ath10k_tx_payload,
410 TP_PROTO(struct ath10k *ar, const void *data, size_t len),
411 TP_ARGS(ar, data, len)
412 );
413
414 DEFINE_EVENT(ath10k_hdr_event, ath10k_rx_hdr,
415 TP_PROTO(struct ath10k *ar, const void *data, size_t len),
416 TP_ARGS(ar, data, len)
417 );
418
419 DEFINE_EVENT(ath10k_payload_event, ath10k_rx_payload,
420 TP_PROTO(struct ath10k *ar, const void *data, size_t len),
421 TP_ARGS(ar, data, len)
422 );
423
424 TRACE_EVENT(ath10k_htt_rx_desc,
425 TP_PROTO(struct ath10k *ar, const void *data, size_t len),
426
427 TP_ARGS(ar, data, len),
428
429 TP_STRUCT__entry(
430 __string(device, dev_name(ar->dev))
431 __string(driver, dev_driver_string(ar->dev))
432 __field(u8, hw_type)
433 __field(u16, len)
434 __dynamic_array(u8, rxdesc, len)
435 ),
436
437 TP_fast_assign(
438 __assign_str(device, dev_name(ar->dev));
439 __assign_str(driver, dev_driver_string(ar->dev));
440 __entry->hw_type = ar->hw_rev;
441 __entry->len = len;
442 memcpy(__get_dynamic_array(rxdesc), data, len);
443 ),
444
445 TP_printk(
446 "%s %s %d rxdesc len %d",
447 __get_str(driver),
448 __get_str(device),
449 __entry->hw_type,
450 __entry->len
451 )
452 );
453
454 TRACE_EVENT(ath10k_wmi_diag_container,
455 TP_PROTO(struct ath10k *ar,
456 u8 type,
457 u32 timestamp,
458 u32 code,
459 u16 len,
460 const void *data),
461
462 TP_ARGS(ar, type, timestamp, code, len, data),
463
464 TP_STRUCT__entry(
465 __string(device, dev_name(ar->dev))
466 __string(driver, dev_driver_string(ar->dev))
467 __field(u8, type)
468 __field(u32, timestamp)
469 __field(u32, code)
470 __field(u16, len)
471 __dynamic_array(u8, data, len)
472 ),
473
474 TP_fast_assign(
475 __assign_str(device, dev_name(ar->dev));
476 __assign_str(driver, dev_driver_string(ar->dev));
477 __entry->type = type;
478 __entry->timestamp = timestamp;
479 __entry->code = code;
480 __entry->len = len;
481 memcpy(__get_dynamic_array(data), data, len);
482 ),
483
484 TP_printk(
485 "%s %s diag container type %u timestamp %u code %u len %d",
486 __get_str(driver),
487 __get_str(device),
488 __entry->type,
489 __entry->timestamp,
490 __entry->code,
491 __entry->len
492 )
493 );
494
495 TRACE_EVENT(ath10k_wmi_diag,
496 TP_PROTO(struct ath10k *ar, const void *data, size_t len),
497
498 TP_ARGS(ar, data, len),
499
500 TP_STRUCT__entry(
501 __string(device, dev_name(ar->dev))
502 __string(driver, dev_driver_string(ar->dev))
503 __field(u16, len)
504 __dynamic_array(u8, data, len)
505 ),
506
507 TP_fast_assign(
508 __assign_str(device, dev_name(ar->dev));
509 __assign_str(driver, dev_driver_string(ar->dev));
510 __entry->len = len;
511 memcpy(__get_dynamic_array(data), data, len);
512 ),
513
514 TP_printk(
515 "%s %s tlv diag len %d",
516 __get_str(driver),
517 __get_str(device),
518 __entry->len
519 )
520 );
521
522 #endif /* _TRACE_H_ || TRACE_HEADER_MULTI_READ*/
523
524 /* we don't want to use include/trace/events */
525 #undef TRACE_INCLUDE_PATH
526 #define TRACE_INCLUDE_PATH .
527 #undef TRACE_INCLUDE_FILE
528 #define TRACE_INCLUDE_FILE trace
529
530 /* This part must be outside protection */
531 #include <trace/define_trace.h>
532