drivers/net/wireless/ath/ath10k/trace.h

   1 /*
   2  * Copyright (c) 2005-2011 Atheros Communications Inc.
   3  * Copyright (c) 2011-2013 Qualcomm Atheros, Inc.
   4  *
   5  * Permission to use, copy, modify, and/or distribute this software for any
   6  * purpose with or without fee is hereby granted, provided that the above
   7  * copyright notice and this permission notice appear in all copies.
   8  *
   9  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  10  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  11  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  12  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  13  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  14  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  15  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  16  */
  17
  18 #if !defined(_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
  19
  20 #include <linux/tracepoint.h>
  21 #include "core.h"
  22
  23 #define _TRACE_H_
  24
  25 /* create empty functions when tracing is disabled */
  26 #if !defined(CONFIG_ATH10K_TRACING)
  27 #undef TRACE_EVENT
  28 #define TRACE_EVENT(name, proto, ...) \
  29 static inline void trace_ ## name(proto) {}
  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) {}
  35 #endif /* !CONFIG_ATH10K_TRACING || __CHECKER__ */
  36
  37 #undef TRACE_SYSTEM
  38 #define TRACE_SYSTEM ath10k
  39
  40 #define ATH10K_MSG_MAX 200
  41
  42 DECLARE_EVENT_CLASS(ath10k_log_event,
  43         TP_PROTO(struct ath10k *ar, struct va_format *vaf),
  44         TP_ARGS(ar, vaf),
  45         TP_STRUCT__entry(
  46                 __string(device, dev_name(ar->dev))
  47                 __string(driver, dev_driver_string(ar->dev))
  48                 __dynamic_array(char, msg, ATH10K_MSG_MAX)
  49         ),
  50         TP_fast_assign(
  51                 __assign_str(device, dev_name(ar->dev));
  52                 __assign_str(driver, dev_driver_string(ar->dev));
  53                 WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
  54                                        ATH10K_MSG_MAX,
  55                                        vaf->fmt,
  56                                        *vaf->va) >= ATH10K_MSG_MAX);
  57         ),
  58         TP_printk(
  59                 "%s %s %s",
  60                 __get_str(driver),
  61                 __get_str(device),
  62                 __get_str(msg)
  63         )
  64 );
  65
  66 DEFINE_EVENT(ath10k_log_event, ath10k_log_err,
  67              TP_PROTO(struct ath10k *ar, struct va_format *vaf),
  68              TP_ARGS(ar, vaf)
  69 );
  70
  71 DEFINE_EVENT(ath10k_log_event, ath10k_log_warn,
  72              TP_PROTO(struct ath10k *ar, struct va_format *vaf),
  73              TP_ARGS(ar, vaf)
  74 );
  75
  76 DEFINE_EVENT(ath10k_log_event, ath10k_log_info,
  77              TP_PROTO(struct ath10k *ar, struct va_format *vaf),
  78              TP_ARGS(ar, vaf)
  79 );
  80
  81 TRACE_EVENT(ath10k_log_dbg,
  82         TP_PROTO(struct ath10k *ar, unsigned int level, struct va_format *vaf),
  83         TP_ARGS(ar, level, vaf),
  84         TP_STRUCT__entry(
  85                 __string(device, dev_name(ar->dev))
  86                 __string(driver, dev_driver_string(ar->dev))
  87                 __field(unsigned int, level)
  88                 __dynamic_array(char, msg, ATH10K_MSG_MAX)
  89         ),
  90         TP_fast_assign(
  91                 __assign_str(device, dev_name(ar->dev));
  92                 __assign_str(driver, dev_driver_string(ar->dev));
  93                 __entry->level = level;
  94                 WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
  95                                        ATH10K_MSG_MAX,
  96                                        vaf->fmt,
  97                                        *vaf->va) >= ATH10K_MSG_MAX);
  98         ),
  99         TP_printk(
 100                 "%s %s %s",
 101                 __get_str(driver),
 102                 __get_str(device),
 103                 __get_str(msg)
 104         )
 105 );
 106
 107 TRACE_EVENT(ath10k_log_dbg_dump,
 108         TP_PROTO(struct ath10k *ar, const char *msg, const char *prefix,
 109                  const void *buf, size_t buf_len),
 110
 111         TP_ARGS(ar, msg, prefix, buf, buf_len),
 112
 113         TP_STRUCT__entry(
 114                 __string(device, dev_name(ar->dev))
 115                 __string(driver, dev_driver_string(ar->dev))
 116                 __string(msg, msg)
 117                 __string(prefix, prefix)
 118                 __field(size_t, buf_len)
 119                 __dynamic_array(u8, buf, buf_len)
 120         ),
 121
 122         TP_fast_assign(
 123                 __assign_str(device, dev_name(ar->dev));
 124                 __assign_str(driver, dev_driver_string(ar->dev));
 125                 __assign_str(msg, msg);
 126                 __assign_str(prefix, prefix);
 127                 __entry->buf_len = buf_len;
 128                 memcpy(__get_dynamic_array(buf), buf, buf_len);
 129         ),
 130
 131         TP_printk(
 132                 "%s %s %s/%s\n",
 133                 __get_str(driver),
 134                 __get_str(device),
 135                 __get_str(prefix),
 136                 __get_str(msg)
 137         )
 138 );
 139
 140 TRACE_EVENT(ath10k_wmi_cmd,
 141         TP_PROTO(struct ath10k *ar, int id, void *buf, size_t buf_len, int ret),
 142
 143         TP_ARGS(ar, id, buf, buf_len, ret),
 144
 145         TP_STRUCT__entry(
 146                 __string(device, dev_name(ar->dev))
 147                 __string(driver, dev_driver_string(ar->dev))
 148                 __field(unsigned int, id)
 149                 __field(size_t, buf_len)
 150                 __dynamic_array(u8, buf, buf_len)
 151                 __field(int, ret)
 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                 __entry->ret = ret;
 160                 memcpy(__get_dynamic_array(buf), buf, buf_len);
 161         ),
 162
 163         TP_printk(
 164                 "%s %s id %d len %zu ret %d",
 165                 __get_str(driver),
 166                 __get_str(device),
 167                 __entry->id,
 168                 __entry->buf_len,
 169                 __entry->ret
 170         )
 171 );
 172
 173 TRACE_EVENT(ath10k_wmi_event,
 174         TP_PROTO(struct ath10k *ar, int id, void *buf, size_t buf_len),
 175
 176         TP_ARGS(ar, id, buf, buf_len),
 177
 178         TP_STRUCT__entry(
 179                 __string(device, dev_name(ar->dev))
 180                 __string(driver, dev_driver_string(ar->dev))
 181                 __field(unsigned int, id)
 182                 __field(size_t, buf_len)
 183                 __dynamic_array(u8, buf, buf_len)
 184         ),
 185
 186         TP_fast_assign(
 187                 __assign_str(device, dev_name(ar->dev));
 188                 __assign_str(driver, dev_driver_string(ar->dev));
 189                 __entry->id = id;
 190                 __entry->buf_len = buf_len;
 191                 memcpy(__get_dynamic_array(buf), buf, buf_len);
 192         ),
 193
 194         TP_printk(
 195                 "%s %s id %d len %zu",
 196                 __get_str(driver),
 197                 __get_str(device),
 198                 __entry->id,
 199                 __entry->buf_len
 200         )
 201 );
 202
 203 TRACE_EVENT(ath10k_htt_stats,
 204         TP_PROTO(struct ath10k *ar, void *buf, size_t buf_len),
 205
 206         TP_ARGS(ar, buf, buf_len),
 207
 208         TP_STRUCT__entry(
 209                 __string(device, dev_name(ar->dev))
 210                 __string(driver, dev_driver_string(ar->dev))
 211                 __field(size_t, buf_len)
 212                 __dynamic_array(u8, buf, buf_len)
 213         ),
 214
 215         TP_fast_assign(
 216                 __assign_str(device, dev_name(ar->dev));
 217                 __assign_str(driver, dev_driver_string(ar->dev));
 218                 __entry->buf_len = buf_len;
 219                 memcpy(__get_dynamic_array(buf), buf, buf_len);
 220         ),
 221
 222         TP_printk(
 223                 "%s %s len %zu",
 224                 __get_str(driver),
 225                 __get_str(device),
 226                 __entry->buf_len
 227         )
 228 );
 229
 230 TRACE_EVENT(ath10k_wmi_dbglog,
 231         TP_PROTO(struct ath10k *ar, void *buf, size_t buf_len),
 232
 233         TP_ARGS(ar, buf, buf_len),
 234
 235         TP_STRUCT__entry(
 236                 __string(device, dev_name(ar->dev))
 237                 __string(driver, dev_driver_string(ar->dev))
 238                 __field(size_t, buf_len)
 239                 __dynamic_array(u8, buf, buf_len)
 240         ),
 241
 242         TP_fast_assign(
 243                 __assign_str(device, dev_name(ar->dev));
 244                 __assign_str(driver, dev_driver_string(ar->dev));
 245                 __entry->buf_len = buf_len;
 246                 memcpy(__get_dynamic_array(buf), buf, buf_len);
 247         ),
 248
 249         TP_printk(
 250                 "%s %s len %zu",
 251                 __get_str(driver),
 252                 __get_str(device),
 253                 __entry->buf_len
 254         )
 255 );
 256
 257 TRACE_EVENT(ath10k_htt_pktlog,
 258             TP_PROTO(struct ath10k *ar, void *buf, u16 buf_len),
 259
 260         TP_ARGS(ar, buf, buf_len),
 261
 262         TP_STRUCT__entry(
 263                 __string(device, dev_name(ar->dev))
 264                 __string(driver, dev_driver_string(ar->dev))
 265                 __field(u16, buf_len)
 266                 __dynamic_array(u8, pktlog, buf_len)
 267         ),
 268
 269         TP_fast_assign(
 270                 __assign_str(device, dev_name(ar->dev));
 271                 __assign_str(driver, dev_driver_string(ar->dev));
 272                 __entry->buf_len = buf_len;
 273                 memcpy(__get_dynamic_array(pktlog), buf, buf_len);
 274         ),
 275
 276         TP_printk(
 277                 "%s %s size %hu",
 278                 __get_str(driver),
 279                 __get_str(device),
 280                 __entry->buf_len
 281          )
 282 );
 283
 284 TRACE_EVENT(ath10k_htt_rx_desc,
 285             TP_PROTO(struct ath10k *ar, void *rxdesc, u16 len),
 286
 287         TP_ARGS(ar, rxdesc, len),
 288
 289         TP_STRUCT__entry(
 290                 __string(device, dev_name(ar->dev))
 291                 __string(driver, dev_driver_string(ar->dev))
 292                 __field(u16, len)
 293                 __dynamic_array(u8, rxdesc, len)
 294         ),
 295
 296         TP_fast_assign(
 297                 __assign_str(device, dev_name(ar->dev));
 298                 __assign_str(driver, dev_driver_string(ar->dev));
 299                 __entry->len = len;
 300                 memcpy(__get_dynamic_array(rxdesc), rxdesc, len);
 301         ),
 302
 303         TP_printk(
 304                 "%s %s len %hu",
 305                 __get_str(driver),
 306                 __get_str(device),
 307                 __entry->len
 308          )
 309 );
 310
 311 TRACE_EVENT(ath10k_htt_tx,
 312             TP_PROTO(struct ath10k *ar, u16 msdu_id, u16 msdu_len,
 313                      u8 vdev_id, u8 tid),
 314
 315         TP_ARGS(ar, msdu_id, msdu_len, vdev_id, tid),
 316
 317         TP_STRUCT__entry(
 318                 __string(device, dev_name(ar->dev))
 319                 __string(driver, dev_driver_string(ar->dev))
 320                 __field(u16, msdu_id)
 321                 __field(u16, msdu_len)
 322                 __field(u8, vdev_id)
 323                 __field(u8, tid)
 324         ),
 325
 326         TP_fast_assign(
 327                 __assign_str(device, dev_name(ar->dev));
 328                 __assign_str(driver, dev_driver_string(ar->dev));
 329                 __entry->msdu_id = msdu_id;
 330                 __entry->msdu_len = msdu_len;
 331                 __entry->vdev_id = vdev_id;
 332                 __entry->tid = tid;
 333         ),
 334
 335         TP_printk(
 336                 "%s %s msdu_id %d msdu_len %d vdev_id %d tid %d",
 337                 __get_str(driver),
 338                 __get_str(device),
 339                 __entry->msdu_id,
 340                 __entry->msdu_len,
 341                 __entry->vdev_id,
 342                 __entry->tid
 343          )
 344 );
 345
 346 TRACE_EVENT(ath10k_txrx_tx_unref,
 347             TP_PROTO(struct ath10k *ar, u16 msdu_id),
 348
 349         TP_ARGS(ar, msdu_id),
 350
 351         TP_STRUCT__entry(
 352                 __string(device, dev_name(ar->dev))
 353                 __string(driver, dev_driver_string(ar->dev))
 354                 __field(u16, msdu_id)
 355         ),
 356
 357         TP_fast_assign(
 358                 __assign_str(device, dev_name(ar->dev));
 359                 __assign_str(driver, dev_driver_string(ar->dev));
 360                 __entry->msdu_id = msdu_id;
 361         ),
 362
 363         TP_printk(
 364                 "%s %s msdu_id %d",
 365                 __get_str(driver),
 366                 __get_str(device),
 367                 __entry->msdu_id
 368          )
 369 );
 370
 371 DECLARE_EVENT_CLASS(ath10k_data_event,
 372                     TP_PROTO(struct ath10k *ar, void *data, size_t len),
 373
 374         TP_ARGS(ar, data, len),
 375
 376         TP_STRUCT__entry(
 377                 __string(device, dev_name(ar->dev))
 378                 __string(driver, dev_driver_string(ar->dev))
 379                 __field(size_t, len)
 380                 __dynamic_array(u8, data, len)
 381         ),
 382
 383         TP_fast_assign(
 384                 __assign_str(device, dev_name(ar->dev));
 385                 __assign_str(driver, dev_driver_string(ar->dev));
 386                 __entry->len = len;
 387                 memcpy(__get_dynamic_array(data), data, len);
 388         ),
 389
 390         TP_printk(
 391                 "%s %s len %zu\n",
 392                 __get_str(driver),
 393                 __get_str(device),
 394                 __entry->len
 395         )
 396 );
 397
 398 DEFINE_EVENT(ath10k_data_event, ath10k_htt_tx_msdu,
 399              TP_PROTO(struct ath10k *ar, void *data, size_t len),
 400              TP_ARGS(ar, data, len)
 401 );
 402
 403 DEFINE_EVENT(ath10k_data_event, ath10k_htt_rx_pop_msdu,
 404              TP_PROTO(struct ath10k *ar, void *data, size_t len),
 405              TP_ARGS(ar, data, len)
 406 );
 407
 408 DEFINE_EVENT(ath10k_data_event, ath10k_wmi_mgmt_tx,
 409              TP_PROTO(struct ath10k *ar, void *data, size_t len),
 410              TP_ARGS(ar, data, len)
 411 );
 412
 413 DEFINE_EVENT(ath10k_data_event, ath10k_wmi_bcn_tx,
 414              TP_PROTO(struct ath10k *ar, void *data, size_t len),
 415              TP_ARGS(ar, data, len)
 416 );
 417 #endif /* _TRACE_H_ || TRACE_HEADER_MULTI_READ*/
 418
 419 /* we don't want to use include/trace/events */
 420 #undef TRACE_INCLUDE_PATH
 421 #define TRACE_INCLUDE_PATH .
 422 #undef TRACE_INCLUDE_FILE
 423 #define TRACE_INCLUDE_FILE trace
 424
 425 /* This part must be outside protection */
 426 #include <trace/define_trace.h>