ARM: mm: Recreate kernel mappings in early_paging_init()
[linux/fpc-iii.git] / drivers / net / wireless / iwlwifi / iwl-devtrace.h
blob684c416d34936c5ecdb6451f2d3707babae6b180
1 /******************************************************************************
3 * Copyright(c) 2009 - 2013 Intel Corporation. All rights reserved.
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
12 * more details.
14 * You should have received a copy of the GNU General Public License along with
15 * this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
18 * The full GNU General Public License is included in this distribution in the
19 * file called LICENSE.
21 * Contact Information:
22 * Intel Linux Wireless <ilw@linux.intel.com>
23 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
25 *****************************************************************************/
27 #if !defined(__IWLWIFI_DEVICE_TRACE) || defined(TRACE_HEADER_MULTI_READ)
28 #include <linux/skbuff.h>
29 #include <linux/ieee80211.h>
30 #include <net/cfg80211.h>
31 #include "iwl-trans.h"
32 #if !defined(__IWLWIFI_DEVICE_TRACE)
33 static inline bool iwl_trace_data(struct sk_buff *skb)
35 struct ieee80211_hdr *hdr = (void *)skb->data;
36 struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
38 if (!ieee80211_is_data(hdr->frame_control))
39 return false;
40 return !(info->control.flags & IEEE80211_TX_CTRL_PORT_CTRL_PROTO);
43 static inline size_t iwl_rx_trace_len(const struct iwl_trans *trans,
44 void *rxbuf, size_t len)
46 struct iwl_cmd_header *cmd = (void *)((u8 *)rxbuf + sizeof(__le32));
47 struct ieee80211_hdr *hdr;
49 if (cmd->cmd != trans->rx_mpdu_cmd)
50 return len;
52 hdr = (void *)((u8 *)cmd + sizeof(struct iwl_cmd_header) +
53 trans->rx_mpdu_cmd_hdr_size);
54 if (!ieee80211_is_data(hdr->frame_control))
55 return len;
56 /* maybe try to identify EAPOL frames? */
57 return sizeof(__le32) + sizeof(*cmd) + trans->rx_mpdu_cmd_hdr_size +
58 ieee80211_hdrlen(hdr->frame_control);
60 #endif
62 #define __IWLWIFI_DEVICE_TRACE
64 #include <linux/tracepoint.h>
65 #include <linux/device.h>
66 #include "iwl-trans.h"
69 #if !defined(CONFIG_IWLWIFI_DEVICE_TRACING) || defined(__CHECKER__)
70 #undef TRACE_EVENT
71 #define TRACE_EVENT(name, proto, ...) \
72 static inline void trace_ ## name(proto) {}
73 #undef DECLARE_EVENT_CLASS
74 #define DECLARE_EVENT_CLASS(...)
75 #undef DEFINE_EVENT
76 #define DEFINE_EVENT(evt_class, name, proto, ...) \
77 static inline void trace_ ## name(proto) {}
78 #endif
80 #define DEV_ENTRY __string(dev, dev_name(dev))
81 #define DEV_ASSIGN __assign_str(dev, dev_name(dev))
83 #undef TRACE_SYSTEM
84 #define TRACE_SYSTEM iwlwifi_io
86 TRACE_EVENT(iwlwifi_dev_ioread32,
87 TP_PROTO(const struct device *dev, u32 offs, u32 val),
88 TP_ARGS(dev, offs, val),
89 TP_STRUCT__entry(
90 DEV_ENTRY
91 __field(u32, offs)
92 __field(u32, val)
94 TP_fast_assign(
95 DEV_ASSIGN;
96 __entry->offs = offs;
97 __entry->val = val;
99 TP_printk("[%s] read io[%#x] = %#x",
100 __get_str(dev), __entry->offs, __entry->val)
103 TRACE_EVENT(iwlwifi_dev_iowrite8,
104 TP_PROTO(const struct device *dev, u32 offs, u8 val),
105 TP_ARGS(dev, offs, val),
106 TP_STRUCT__entry(
107 DEV_ENTRY
108 __field(u32, offs)
109 __field(u8, val)
111 TP_fast_assign(
112 DEV_ASSIGN;
113 __entry->offs = offs;
114 __entry->val = val;
116 TP_printk("[%s] write io[%#x] = %#x)",
117 __get_str(dev), __entry->offs, __entry->val)
120 TRACE_EVENT(iwlwifi_dev_iowrite32,
121 TP_PROTO(const struct device *dev, u32 offs, u32 val),
122 TP_ARGS(dev, offs, val),
123 TP_STRUCT__entry(
124 DEV_ENTRY
125 __field(u32, offs)
126 __field(u32, val)
128 TP_fast_assign(
129 DEV_ASSIGN;
130 __entry->offs = offs;
131 __entry->val = val;
133 TP_printk("[%s] write io[%#x] = %#x)",
134 __get_str(dev), __entry->offs, __entry->val)
137 TRACE_EVENT(iwlwifi_dev_iowrite_prph32,
138 TP_PROTO(const struct device *dev, u32 offs, u32 val),
139 TP_ARGS(dev, offs, val),
140 TP_STRUCT__entry(
141 DEV_ENTRY
142 __field(u32, offs)
143 __field(u32, val)
145 TP_fast_assign(
146 DEV_ASSIGN;
147 __entry->offs = offs;
148 __entry->val = val;
150 TP_printk("[%s] write PRPH[%#x] = %#x)",
151 __get_str(dev), __entry->offs, __entry->val)
154 TRACE_EVENT(iwlwifi_dev_ioread_prph32,
155 TP_PROTO(const struct device *dev, u32 offs, u32 val),
156 TP_ARGS(dev, offs, val),
157 TP_STRUCT__entry(
158 DEV_ENTRY
159 __field(u32, offs)
160 __field(u32, val)
162 TP_fast_assign(
163 DEV_ASSIGN;
164 __entry->offs = offs;
165 __entry->val = val;
167 TP_printk("[%s] read PRPH[%#x] = %#x",
168 __get_str(dev), __entry->offs, __entry->val)
171 TRACE_EVENT(iwlwifi_dev_irq,
172 TP_PROTO(const struct device *dev),
173 TP_ARGS(dev),
174 TP_STRUCT__entry(
175 DEV_ENTRY
177 TP_fast_assign(
178 DEV_ASSIGN;
180 /* TP_printk("") doesn't compile */
181 TP_printk("%d", 0)
184 TRACE_EVENT(iwlwifi_dev_ict_read,
185 TP_PROTO(const struct device *dev, u32 index, u32 value),
186 TP_ARGS(dev, index, value),
187 TP_STRUCT__entry(
188 DEV_ENTRY
189 __field(u32, index)
190 __field(u32, value)
192 TP_fast_assign(
193 DEV_ASSIGN;
194 __entry->index = index;
195 __entry->value = value;
197 TP_printk("[%s] read ict[%d] = %#.8x",
198 __get_str(dev), __entry->index, __entry->value)
201 #undef TRACE_SYSTEM
202 #define TRACE_SYSTEM iwlwifi_ucode
204 TRACE_EVENT(iwlwifi_dev_ucode_cont_event,
205 TP_PROTO(const struct device *dev, u32 time, u32 data, u32 ev),
206 TP_ARGS(dev, time, data, ev),
207 TP_STRUCT__entry(
208 DEV_ENTRY
210 __field(u32, time)
211 __field(u32, data)
212 __field(u32, ev)
214 TP_fast_assign(
215 DEV_ASSIGN;
216 __entry->time = time;
217 __entry->data = data;
218 __entry->ev = ev;
220 TP_printk("[%s] EVT_LOGT:%010u:0x%08x:%04u",
221 __get_str(dev), __entry->time, __entry->data, __entry->ev)
224 TRACE_EVENT(iwlwifi_dev_ucode_wrap_event,
225 TP_PROTO(const struct device *dev, u32 wraps, u32 n_entry, u32 p_entry),
226 TP_ARGS(dev, wraps, n_entry, p_entry),
227 TP_STRUCT__entry(
228 DEV_ENTRY
230 __field(u32, wraps)
231 __field(u32, n_entry)
232 __field(u32, p_entry)
234 TP_fast_assign(
235 DEV_ASSIGN;
236 __entry->wraps = wraps;
237 __entry->n_entry = n_entry;
238 __entry->p_entry = p_entry;
240 TP_printk("[%s] wraps=#%02d n=0x%X p=0x%X",
241 __get_str(dev), __entry->wraps, __entry->n_entry,
242 __entry->p_entry)
245 #undef TRACE_SYSTEM
246 #define TRACE_SYSTEM iwlwifi_msg
248 #define MAX_MSG_LEN 110
250 DECLARE_EVENT_CLASS(iwlwifi_msg_event,
251 TP_PROTO(struct va_format *vaf),
252 TP_ARGS(vaf),
253 TP_STRUCT__entry(
254 __dynamic_array(char, msg, MAX_MSG_LEN)
256 TP_fast_assign(
257 WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
258 MAX_MSG_LEN, vaf->fmt,
259 *vaf->va) >= MAX_MSG_LEN);
261 TP_printk("%s", __get_str(msg))
264 DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_err,
265 TP_PROTO(struct va_format *vaf),
266 TP_ARGS(vaf)
269 DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_warn,
270 TP_PROTO(struct va_format *vaf),
271 TP_ARGS(vaf)
274 DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_info,
275 TP_PROTO(struct va_format *vaf),
276 TP_ARGS(vaf)
279 DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_crit,
280 TP_PROTO(struct va_format *vaf),
281 TP_ARGS(vaf)
284 TRACE_EVENT(iwlwifi_dbg,
285 TP_PROTO(u32 level, bool in_interrupt, const char *function,
286 struct va_format *vaf),
287 TP_ARGS(level, in_interrupt, function, vaf),
288 TP_STRUCT__entry(
289 __field(u32, level)
290 __field(u8, in_interrupt)
291 __string(function, function)
292 __dynamic_array(char, msg, MAX_MSG_LEN)
294 TP_fast_assign(
295 __entry->level = level;
296 __entry->in_interrupt = in_interrupt;
297 __assign_str(function, function);
298 WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
299 MAX_MSG_LEN, vaf->fmt,
300 *vaf->va) >= MAX_MSG_LEN);
302 TP_printk("%s", __get_str(msg))
305 #undef TRACE_SYSTEM
306 #define TRACE_SYSTEM iwlwifi_data
308 TRACE_EVENT(iwlwifi_dev_tx_data,
309 TP_PROTO(const struct device *dev,
310 struct sk_buff *skb,
311 void *data, size_t data_len),
312 TP_ARGS(dev, skb, data, data_len),
313 TP_STRUCT__entry(
314 DEV_ENTRY
316 __dynamic_array(u8, data, iwl_trace_data(skb) ? data_len : 0)
318 TP_fast_assign(
319 DEV_ASSIGN;
320 if (iwl_trace_data(skb))
321 memcpy(__get_dynamic_array(data), data, data_len);
323 TP_printk("[%s] TX frame data", __get_str(dev))
326 TRACE_EVENT(iwlwifi_dev_rx_data,
327 TP_PROTO(const struct device *dev,
328 const struct iwl_trans *trans,
329 void *rxbuf, size_t len),
330 TP_ARGS(dev, trans, rxbuf, len),
331 TP_STRUCT__entry(
332 DEV_ENTRY
334 __dynamic_array(u8, data,
335 len - iwl_rx_trace_len(trans, rxbuf, len))
337 TP_fast_assign(
338 size_t offs = iwl_rx_trace_len(trans, rxbuf, len);
339 DEV_ASSIGN;
340 if (offs < len)
341 memcpy(__get_dynamic_array(data),
342 ((u8 *)rxbuf) + offs, len - offs);
344 TP_printk("[%s] RX frame data", __get_str(dev))
347 #undef TRACE_SYSTEM
348 #define TRACE_SYSTEM iwlwifi
350 TRACE_EVENT(iwlwifi_dev_hcmd,
351 TP_PROTO(const struct device *dev,
352 struct iwl_host_cmd *cmd, u16 total_size,
353 struct iwl_cmd_header *hdr),
354 TP_ARGS(dev, cmd, total_size, hdr),
355 TP_STRUCT__entry(
356 DEV_ENTRY
357 __dynamic_array(u8, hcmd, total_size)
358 __field(u32, flags)
360 TP_fast_assign(
361 int i, offset = sizeof(*hdr);
363 DEV_ASSIGN;
364 __entry->flags = cmd->flags;
365 memcpy(__get_dynamic_array(hcmd), hdr, sizeof(*hdr));
367 for (i = 0; i < IWL_MAX_CMD_TBS_PER_TFD; i++) {
368 if (!cmd->len[i])
369 continue;
370 memcpy((u8 *)__get_dynamic_array(hcmd) + offset,
371 cmd->data[i], cmd->len[i]);
372 offset += cmd->len[i];
375 TP_printk("[%s] hcmd %#.2x (%ssync)",
376 __get_str(dev), ((u8 *)__get_dynamic_array(hcmd))[0],
377 __entry->flags & CMD_ASYNC ? "a" : "")
380 TRACE_EVENT(iwlwifi_dev_rx,
381 TP_PROTO(const struct device *dev, const struct iwl_trans *trans,
382 void *rxbuf, size_t len),
383 TP_ARGS(dev, trans, rxbuf, len),
384 TP_STRUCT__entry(
385 DEV_ENTRY
386 __dynamic_array(u8, rxbuf, iwl_rx_trace_len(trans, rxbuf, len))
388 TP_fast_assign(
389 DEV_ASSIGN;
390 memcpy(__get_dynamic_array(rxbuf), rxbuf,
391 iwl_rx_trace_len(trans, rxbuf, len));
393 TP_printk("[%s] RX cmd %#.2x",
394 __get_str(dev), ((u8 *)__get_dynamic_array(rxbuf))[4])
397 TRACE_EVENT(iwlwifi_dev_tx,
398 TP_PROTO(const struct device *dev, struct sk_buff *skb,
399 void *tfd, size_t tfdlen,
400 void *buf0, size_t buf0_len,
401 void *buf1, size_t buf1_len),
402 TP_ARGS(dev, skb, tfd, tfdlen, buf0, buf0_len, buf1, buf1_len),
403 TP_STRUCT__entry(
404 DEV_ENTRY
406 __field(size_t, framelen)
407 __dynamic_array(u8, tfd, tfdlen)
410 * Do not insert between or below these items,
411 * we want to keep the frame together (except
412 * for the possible padding).
414 __dynamic_array(u8, buf0, buf0_len)
415 __dynamic_array(u8, buf1, iwl_trace_data(skb) ? 0 : buf1_len)
417 TP_fast_assign(
418 DEV_ASSIGN;
419 __entry->framelen = buf0_len + buf1_len;
420 memcpy(__get_dynamic_array(tfd), tfd, tfdlen);
421 memcpy(__get_dynamic_array(buf0), buf0, buf0_len);
422 if (!iwl_trace_data(skb))
423 memcpy(__get_dynamic_array(buf1), buf1, buf1_len);
425 TP_printk("[%s] TX %.2x (%zu bytes)",
426 __get_str(dev), ((u8 *)__get_dynamic_array(buf0))[0],
427 __entry->framelen)
430 TRACE_EVENT(iwlwifi_dev_ucode_error,
431 TP_PROTO(const struct device *dev, u32 desc, u32 tsf_low,
432 u32 data1, u32 data2, u32 line, u32 blink1,
433 u32 blink2, u32 ilink1, u32 ilink2, u32 bcon_time,
434 u32 gp1, u32 gp2, u32 gp3, u32 ucode_ver, u32 hw_ver,
435 u32 brd_ver),
436 TP_ARGS(dev, desc, tsf_low, data1, data2, line,
437 blink1, blink2, ilink1, ilink2, bcon_time, gp1, gp2,
438 gp3, ucode_ver, hw_ver, brd_ver),
439 TP_STRUCT__entry(
440 DEV_ENTRY
441 __field(u32, desc)
442 __field(u32, tsf_low)
443 __field(u32, data1)
444 __field(u32, data2)
445 __field(u32, line)
446 __field(u32, blink1)
447 __field(u32, blink2)
448 __field(u32, ilink1)
449 __field(u32, ilink2)
450 __field(u32, bcon_time)
451 __field(u32, gp1)
452 __field(u32, gp2)
453 __field(u32, gp3)
454 __field(u32, ucode_ver)
455 __field(u32, hw_ver)
456 __field(u32, brd_ver)
458 TP_fast_assign(
459 DEV_ASSIGN;
460 __entry->desc = desc;
461 __entry->tsf_low = tsf_low;
462 __entry->data1 = data1;
463 __entry->data2 = data2;
464 __entry->line = line;
465 __entry->blink1 = blink1;
466 __entry->blink2 = blink2;
467 __entry->ilink1 = ilink1;
468 __entry->ilink2 = ilink2;
469 __entry->bcon_time = bcon_time;
470 __entry->gp1 = gp1;
471 __entry->gp2 = gp2;
472 __entry->gp3 = gp3;
473 __entry->ucode_ver = ucode_ver;
474 __entry->hw_ver = hw_ver;
475 __entry->brd_ver = brd_ver;
477 TP_printk("[%s] #%02d %010u data 0x%08X 0x%08X line %u, "
478 "blink 0x%05X 0x%05X ilink 0x%05X 0x%05X "
479 "bcon_tm %010u gp 0x%08X 0x%08X 0x%08X uCode 0x%08X "
480 "hw 0x%08X brd 0x%08X",
481 __get_str(dev), __entry->desc, __entry->tsf_low,
482 __entry->data1,
483 __entry->data2, __entry->line, __entry->blink1,
484 __entry->blink2, __entry->ilink1, __entry->ilink2,
485 __entry->bcon_time, __entry->gp1, __entry->gp2,
486 __entry->gp3, __entry->ucode_ver, __entry->hw_ver,
487 __entry->brd_ver)
490 TRACE_EVENT(iwlwifi_dev_ucode_event,
491 TP_PROTO(const struct device *dev, u32 time, u32 data, u32 ev),
492 TP_ARGS(dev, time, data, ev),
493 TP_STRUCT__entry(
494 DEV_ENTRY
496 __field(u32, time)
497 __field(u32, data)
498 __field(u32, ev)
500 TP_fast_assign(
501 DEV_ASSIGN;
502 __entry->time = time;
503 __entry->data = data;
504 __entry->ev = ev;
506 TP_printk("[%s] EVT_LOGT:%010u:0x%08x:%04u",
507 __get_str(dev), __entry->time, __entry->data, __entry->ev)
509 #endif /* __IWLWIFI_DEVICE_TRACE */
511 #undef TRACE_INCLUDE_PATH
512 #define TRACE_INCLUDE_PATH .
513 #undef TRACE_INCLUDE_FILE
514 #define TRACE_INCLUDE_FILE iwl-devtrace
515 #include <trace/define_trace.h>