summaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/iwlwifi/iwl-devtrace.h
blob: 06ca505bb2cc68cb84168f55107e52324639ff4a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
/******************************************************************************
 *
 * Copyright(c) 2009 - 2012 Intel Corporation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
 *
 * The full GNU General Public License is included in this distribution in the
 * file called LICENSE.
 *
 * Contact Information:
 *  Intel Linux Wireless <ilw@linux.intel.com>
 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
 *
 *****************************************************************************/

#if !defined(__IWLWIFI_DEVICE_TRACE) || defined(TRACE_HEADER_MULTI_READ)
#define __IWLWIFI_DEVICE_TRACE

#include <linux/tracepoint.h>
#include <linux/device.h>


#if !defined(CONFIG_IWLWIFI_DEVICE_TRACING) || defined(__CHECKER__)
#undef TRACE_EVENT
#define TRACE_EVENT(name, proto, ...) \
static inline void trace_ ## name(proto) {}
#undef DECLARE_EVENT_CLASS
#define DECLARE_EVENT_CLASS(...)
#undef DEFINE_EVENT
#define DEFINE_EVENT(evt_class, name, proto, ...) \
static inline void trace_ ## name(proto) {}
#endif

#define DEV_ENTRY	__string(dev, dev_name(dev))
#define DEV_ASSIGN	__assign_str(dev, dev_name(dev))

#undef TRACE_SYSTEM
#define TRACE_SYSTEM iwlwifi_io

TRACE_EVENT(iwlwifi_dev_ioread32,
	TP_PROTO(const struct device *dev, u32 offs, u32 val),
	TP_ARGS(dev, offs, val),
	TP_STRUCT__entry(
		DEV_ENTRY
		__field(u32, offs)
		__field(u32, val)
	),
	TP_fast_assign(
		DEV_ASSIGN;
		__entry->offs = offs;
		__entry->val = val;
	),
	TP_printk("[%s] read io[%#x] = %#x",
		  __get_str(dev), __entry->offs, __entry->val)
);

TRACE_EVENT(iwlwifi_dev_iowrite8,
	TP_PROTO(const struct device *dev, u32 offs, u8 val),
	TP_ARGS(dev, offs, val),
	TP_STRUCT__entry(
		DEV_ENTRY
		__field(u32, offs)
		__field(u8, val)
	),
	TP_fast_assign(
		DEV_ASSIGN;
		__entry->offs = offs;
		__entry->val = val;
	),
	TP_printk("[%s] write io[%#x] = %#x)",
		  __get_str(dev), __entry->offs, __entry->val)
);

TRACE_EVENT(iwlwifi_dev_iowrite32,
	TP_PROTO(const struct device *dev, u32 offs, u32 val),
	TP_ARGS(dev, offs, val),
	TP_STRUCT__entry(
		DEV_ENTRY
		__field(u32, offs)
		__field(u32, val)
	),
	TP_fast_assign(
		DEV_ASSIGN;
		__entry->offs = offs;
		__entry->val = val;
	),
	TP_printk("[%s] write io[%#x] = %#x)",
		  __get_str(dev), __entry->offs, __entry->val)
);

TRACE_EVENT(iwlwifi_dev_irq,
	TP_PROTO(const struct device *dev),
	TP_ARGS(dev),
	TP_STRUCT__entry(
		DEV_ENTRY
	),
	TP_fast_assign(
		DEV_ASSIGN;
	),
	/* TP_printk("") doesn't compile */
	TP_printk("%d", 0)
);

TRACE_EVENT(iwlwifi_dev_ict_read,
	TP_PROTO(const struct device *dev, u32 index, u32 value),
	TP_ARGS(dev, index, value),
	TP_STRUCT__entry(
		DEV_ENTRY
		__field(u32, index)
		__field(u32, value)
	),
	TP_fast_assign(
		DEV_ASSIGN;
		__entry->index = index;
		__entry->value = value;
	),
	TP_printk("[%s] read ict[%d] = %#.8x",
		  __get_str(dev), __entry->index, __entry->value)
);

#undef TRACE_SYSTEM
#define TRACE_SYSTEM iwlwifi_ucode

TRACE_EVENT(iwlwifi_dev_ucode_cont_event,
	TP_PROTO(const struct device *dev, u32 time, u32 data, u32 ev),
	TP_ARGS(dev, time, data, ev),
	TP_STRUCT__entry(
		DEV_ENTRY

		__field(u32, time)
		__field(u32, data)
		__field(u32, ev)
	),
	TP_fast_assign(
		DEV_ASSIGN;
		__entry->time = time;
		__entry->data = data;
		__entry->ev = ev;
	),
	TP_printk("[%s] EVT_LOGT:%010u:0x%08x:%04u",
		  __get_str(dev), __entry->time, __entry->data, __entry->ev)
);

TRACE_EVENT(iwlwifi_dev_ucode_wrap_event,
	TP_PROTO(const struct device *dev, u32 wraps, u32 n_entry, u32 p_entry),
	TP_ARGS(dev, wraps, n_entry, p_entry),
	TP_STRUCT__entry(
		DEV_ENTRY

		__field(u32, wraps)
		__field(u32, n_entry)
		__field(u32, p_entry)
	),
	TP_fast_assign(
		DEV_ASSIGN;
		__entry->wraps = wraps;
		__entry->n_entry = n_entry;
		__entry->p_entry = p_entry;
	),
	TP_printk("[%s] wraps=#%02d n=0x%X p=0x%X",
		  __get_str(dev), __entry->wraps, __entry->n_entry,
		  __entry->p_entry)
);

#undef TRACE_SYSTEM
#define TRACE_SYSTEM iwlwifi_msg

#define MAX_MSG_LEN	110

DECLARE_EVENT_CLASS(iwlwifi_msg_event,
	TP_PROTO(struct va_format *vaf),
	TP_ARGS(vaf),
	TP_STRUCT__entry(
		__dynamic_array(char, msg, MAX_MSG_LEN)
	),
	TP_fast_assign(
		WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
				       MAX_MSG_LEN, vaf->fmt,
				       *vaf->va) >= MAX_MSG_LEN);
	),
	TP_printk("%s", __get_str(msg))
);

DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_err,
	TP_PROTO(struct va_format *vaf),
	TP_ARGS(vaf)
);

DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_warn,
	TP_PROTO(struct va_format *vaf),
	TP_ARGS(vaf)
);

DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_info,
	TP_PROTO(struct va_format *vaf),
	TP_ARGS(vaf)
);

DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_crit,
	TP_PROTO(struct va_format *vaf),
	TP_ARGS(vaf)
);

TRACE_EVENT(iwlwifi_dbg,
	TP_PROTO(u32 level, bool in_interrupt, const char *function,
		 struct va_format *vaf),
	TP_ARGS(level, in_interrupt, function, vaf),
	TP_STRUCT__entry(
		__field(u32, level)
		__field(u8, in_interrupt)
		__string(function, function)
		__dynamic_array(char, msg, MAX_MSG_LEN)
	),
	TP_fast_assign(
		__entry->level = level;
		__entry->in_interrupt = in_interrupt;
		__assign_str(function, function);
		WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
				       MAX_MSG_LEN, vaf->fmt,
				       *vaf->va) >= MAX_MSG_LEN);
	),
	TP_printk("%s", (char *)__get_dynamic_array(msg))
);

#undef TRACE_SYSTEM
#define TRACE_SYSTEM iwlwifi

TRACE_EVENT(iwlwifi_dev_hcmd,
	TP_PROTO(const struct device *dev, u32 flags,
		 const void *hcmd0, size_t len0,
		 const void *hcmd1, size_t len1,
		 const void *hcmd2, size_t len2),
	TP_ARGS(dev, flags, hcmd0, len0, hcmd1, len1, hcmd2, len2),
	TP_STRUCT__entry(
		DEV_ENTRY
		__dynamic_array(u8, hcmd0, len0)
		__dynamic_array(u8, hcmd1, len1)
		__dynamic_array(u8, hcmd2, len2)
		__field(u32, flags)
	),
	TP_fast_assign(
		DEV_ASSIGN;
		memcpy(__get_dynamic_array(hcmd0), hcmd0, len0);
		memcpy(__get_dynamic_array(hcmd1), hcmd1, len1);
		memcpy(__get_dynamic_array(hcmd2), hcmd2, len2);
		__entry->flags = flags;
	),
	TP_printk("[%s] hcmd %#.2x (%ssync)",
		  __get_str(dev), ((u8 *)__get_dynamic_array(hcmd0))[0],
		  __entry->flags & CMD_ASYNC ? "a" : "")
);

TRACE_EVENT(iwlwifi_dev_rx,
	TP_PROTO(const struct device *dev, void *rxbuf, size_t len),
	TP_ARGS(dev, rxbuf, len),
	TP_STRUCT__entry(
		DEV_ENTRY
		__dynamic_array(u8, rxbuf, len)
	),
	TP_fast_assign(
		DEV_ASSIGN;
		memcpy(__get_dynamic_array(rxbuf), rxbuf, len);
	),
	TP_printk("[%s] RX cmd %#.2x",
		  __get_str(dev), ((u8 *)__get_dynamic_array(rxbuf))[4])
);

TRACE_EVENT(iwlwifi_dev_tx,
	TP_PROTO(const struct device *dev, void *tfd, size_t tfdlen,
		 void *buf0, size_t buf0_len,
		 void *buf1, size_t buf1_len),
	TP_ARGS(dev, tfd, tfdlen, buf0, buf0_len, buf1, buf1_len),
	TP_STRUCT__entry(
		DEV_ENTRY

		__field(size_t, framelen)
		__dynamic_array(u8, tfd, tfdlen)

		/*
		 * Do not insert between or below these items,
		 * we want to keep the frame together (except
		 * for the possible padding).
		 */
		__dynamic_array(u8, buf0, buf0_len)
		__dynamic_array(u8, buf1, buf1_len)
	),
	TP_fast_assign(
		DEV_ASSIGN;
		__entry->framelen = buf0_len + buf1_len;
		memcpy(__get_dynamic_array(tfd), tfd, tfdlen);
		memcpy(__get_dynamic_array(buf0), buf0, buf0_len);
		memcpy(__get_dynamic_array(buf1), buf1, buf1_len);
	),
	TP_printk("[%s] TX %.2x (%zu bytes)",
		  __get_str(dev), ((u8 *)__get_dynamic_array(buf0))[0],
		  __entry->framelen)
);

TRACE_EVENT(iwlwifi_dev_ucode_error,
	TP_PROTO(const struct device *dev, u32 desc, u32 tsf_low,
		 u32 data1, u32 data2, u32 line, u32 blink1,
		 u32 blink2, u32 ilink1, u32 ilink2, u32 bcon_time,
		 u32 gp1, u32 gp2, u32 gp3, u32 ucode_ver, u32 hw_ver,
		 u32 brd_ver),
	TP_ARGS(dev, desc, tsf_low, data1, data2, line,
		blink1, blink2, ilink1, ilink2, bcon_time, gp1, gp2,
		gp3, ucode_ver, hw_ver, brd_ver),
	TP_STRUCT__entry(
		DEV_ENTRY
		__field(u32, desc)
		__field(u32, tsf_low)
		__field(u32, data1)
		__field(u32, data2)
		__field(u32, line)
		__field(u32, blink1)
		__field(u32, blink2)
		__field(u32, ilink1)
		__field(u32, ilink2)
		__field(u32, bcon_time)
		__field(u32, gp1)
		__field(u32, gp2)
		__field(u32, gp3)
		__field(u32, ucode_ver)
		__field(u32, hw_ver)
		__field(u32, brd_ver)
	),
	TP_fast_assign(
		DEV_ASSIGN;
		__entry->desc = desc;
		__entry->tsf_low = tsf_low;
		__entry->data1 = data1;
		__entry->data2 = data2;
		__entry->line = line;
		__entry->blink1 = blink1;
		__entry->blink2 = blink2;
		__entry->ilink1 = ilink1;
		__entry->ilink2 = ilink2;
		__entry->bcon_time = bcon_time;
		__entry->gp1 = gp1;
		__entry->gp2 = gp2;
		__entry->gp3 = gp3;
		__entry->ucode_ver = ucode_ver;
		__entry->hw_ver = hw_ver;
		__entry->brd_ver = brd_ver;
	),
	TP_printk("[%s] #%02d %010u data 0x%08X 0x%08X line %u, "
		  "blink 0x%05X 0x%05X ilink 0x%05X 0x%05X "
		  "bcon_tm %010u gp 0x%08X 0x%08X 0x%08X uCode 0x%08X "
		  "hw 0x%08X brd 0x%08X",
		  __get_str(dev), __entry->desc, __entry->tsf_low,
		  __entry->data1,
		  __entry->data2, __entry->line, __entry->blink1,
		  __entry->blink2, __entry->ilink1, __entry->ilink2,
		  __entry->bcon_time, __entry->gp1, __entry->gp2,
		  __entry->gp3, __entry->ucode_ver, __entry->hw_ver,
		  __entry->brd_ver)
);

TRACE_EVENT(iwlwifi_dev_ucode_event,
	TP_PROTO(const struct device *dev, u32 time, u32 data, u32 ev),
	TP_ARGS(dev, time, data, ev),
	TP_STRUCT__entry(
		DEV_ENTRY

		__field(u32, time)
		__field(u32, data)
		__field(u32, ev)
	),
	TP_fast_assign(
		DEV_ASSIGN;
		__entry->time = time;
		__entry->data = data;
		__entry->ev = ev;
	),
	TP_printk("[%s] EVT_LOGT:%010u:0x%08x:%04u",
		  __get_str(dev), __entry->time, __entry->data, __entry->ev)
);
#endif /* __IWLWIFI_DEVICE_TRACE */

#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_FILE iwl-devtrace
#include <trace/define_trace.h>