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   1 #if !defined(__MAC80211_DRIVER_TRACE) || defined(TRACE_HEADER_MULTI_READ)
   2 #define __MAC80211_DRIVER_TRACE
   3
   4 #include <linux/tracepoint.h>
   5 #include <net/mac80211.h>
   6 #include "ieee80211_i.h"
   7
   8 #if !defined(CONFIG_MAC80211_DRIVER_API_TRACER) || defined(__CHECKER__)
   9 #undef TRACE_EVENT
  10 #define TRACE_EVENT(name, proto, ...) \
  11 static inline void trace_ ## name(proto) {}
  12 #endif
  13
  14 #undef TRACE_SYSTEM
  15 #define TRACE_SYSTEM mac80211
  16
  17 #define MAXNAME         32
  18 #define LOCAL_ENTRY     __array(char, wiphy_name, 32)
  19 #define LOCAL_ASSIGN    strlcpy(__entry->wiphy_name, wiphy_name(local->hw.wiphy), MAXNAME)
  20 #define LOCAL_PR_FMT    "%s"
  21 #define LOCAL_PR_ARG    __entry->wiphy_name
  22
  23 #define STA_ENTRY       __array(char, sta_addr, ETH_ALEN)
  24 #define STA_ASSIGN      (sta ? memcpy(__entry->sta_addr, sta->addr, ETH_ALEN) : memset(__entry->sta_addr, 0, ETH_ALEN))
  25 #define STA_PR_FMT      " sta:%pM"
  26 #define STA_PR_ARG      __entry->sta_addr
  27
  28 #define VIF_ENTRY       __field(enum nl80211_iftype, vif_type) __field(void *, vif)
  29 #define VIF_ASSIGN      __entry->vif_type = vif ? vif->type : 0; __entry->vif = vif
  30 #define VIF_PR_FMT      " vif:%p(%d)"
  31 #define VIF_PR_ARG      __entry->vif, __entry->vif_type
  32
  33 TRACE_EVENT(drv_start,
  34         TP_PROTO(struct ieee80211_local *local, int ret),
  35
  36         TP_ARGS(local, ret),
  37
  38         TP_STRUCT__entry(
  39                 LOCAL_ENTRY
  40                 __field(int, ret)
  41         ),
  42
  43         TP_fast_assign(
  44                 LOCAL_ASSIGN;
  45                 __entry->ret = ret;
  46         ),
  47
  48         TP_printk(
  49                 LOCAL_PR_FMT, LOCAL_PR_ARG
  50         )
  51 );
  52
  53 TRACE_EVENT(drv_stop,
  54         TP_PROTO(struct ieee80211_local *local),
  55
  56         TP_ARGS(local),
  57
  58         TP_STRUCT__entry(
  59                 LOCAL_ENTRY
  60         ),
  61
  62         TP_fast_assign(
  63                 LOCAL_ASSIGN;
  64         ),
  65
  66         TP_printk(
  67                 LOCAL_PR_FMT, LOCAL_PR_ARG
  68         )
  69 );
  70
  71 TRACE_EVENT(drv_add_interface,
  72         TP_PROTO(struct ieee80211_local *local,
  73                  struct ieee80211_vif *vif,
  74                  int ret),
  75
  76         TP_ARGS(local, vif, ret),
  77
  78         TP_STRUCT__entry(
  79                 LOCAL_ENTRY
  80                 VIF_ENTRY
  81                 __array(char, addr, 6)
  82                 __field(int, ret)
  83         ),
  84
  85         TP_fast_assign(
  86                 LOCAL_ASSIGN;
  87                 VIF_ASSIGN;
  88                 memcpy(__entry->addr, vif->addr, 6);
  89                 __entry->ret = ret;
  90         ),
  91
  92         TP_printk(
  93                 LOCAL_PR_FMT  VIF_PR_FMT " addr:%pM ret:%d",
  94                 LOCAL_PR_ARG, VIF_PR_ARG, __entry->addr, __entry->ret
  95         )
  96 );
  97
  98 TRACE_EVENT(drv_remove_interface,
  99         TP_PROTO(struct ieee80211_local *local, struct ieee80211_vif *vif),
 100
 101         TP_ARGS(local, vif),
 102
 103         TP_STRUCT__entry(
 104                 LOCAL_ENTRY
 105                 VIF_ENTRY
 106                 __array(char, addr, 6)
 107         ),
 108
 109         TP_fast_assign(
 110                 LOCAL_ASSIGN;
 111                 VIF_ASSIGN;
 112                 memcpy(__entry->addr, vif->addr, 6);
 113         ),
 114
 115         TP_printk(
 116                 LOCAL_PR_FMT  VIF_PR_FMT " addr:%pM",
 117                 LOCAL_PR_ARG, VIF_PR_ARG, __entry->addr
 118         )
 119 );
 120
 121 TRACE_EVENT(drv_config,
 122         TP_PROTO(struct ieee80211_local *local,
 123                  u32 changed,
 124                  int ret),
 125
 126         TP_ARGS(local, changed, ret),
 127
 128         TP_STRUCT__entry(
 129                 LOCAL_ENTRY
 130                 __field(u32, changed)
 131                 __field(int, ret)
 132                 __field(u32, flags)
 133                 __field(int, power_level)
 134                 __field(int, dynamic_ps_timeout)
 135                 __field(int, max_sleep_period)
 136                 __field(u16, listen_interval)
 137                 __field(u8, long_frame_max_tx_count)
 138                 __field(u8, short_frame_max_tx_count)
 139                 __field(int, center_freq)
 140                 __field(int, channel_type)
 141         ),
 142
 143         TP_fast_assign(
 144                 LOCAL_ASSIGN;
 145                 __entry->changed = changed;
 146                 __entry->ret = ret;
 147                 __entry->flags = local->hw.conf.flags;
 148                 __entry->power_level = local->hw.conf.power_level;
 149                 __entry->dynamic_ps_timeout = local->hw.conf.dynamic_ps_timeout;
 150                 __entry->max_sleep_period = local->hw.conf.max_sleep_period;
 151                 __entry->listen_interval = local->hw.conf.listen_interval;
 152                 __entry->long_frame_max_tx_count = local->hw.conf.long_frame_max_tx_count;
 153                 __entry->short_frame_max_tx_count = local->hw.conf.short_frame_max_tx_count;
 154                 __entry->center_freq = local->hw.conf.channel->center_freq;
 155                 __entry->channel_type = local->hw.conf.channel_type;
 156         ),
 157
 158         TP_printk(
 159                 LOCAL_PR_FMT " ch:%#x freq:%d ret:%d",
 160                 LOCAL_PR_ARG, __entry->changed, __entry->center_freq, __entry->ret
 161         )
 162 );
 163
 164 TRACE_EVENT(drv_bss_info_changed,
 165         TP_PROTO(struct ieee80211_local *local,
 166                  struct ieee80211_vif *vif,
 167                  struct ieee80211_bss_conf *info,
 168                  u32 changed),
 169
 170         TP_ARGS(local, vif, info, changed),
 171
 172         TP_STRUCT__entry(
 173                 LOCAL_ENTRY
 174                 VIF_ENTRY
 175                 __field(bool, assoc)
 176                 __field(u16, aid)
 177                 __field(bool, cts)
 178                 __field(bool, shortpre)
 179                 __field(bool, shortslot)
 180                 __field(u8, dtimper)
 181                 __field(u16, bcnint)
 182                 __field(u16, assoc_cap)
 183                 __field(u64, timestamp)
 184                 __field(u32, basic_rates)
 185                 __field(u32, changed)
 186                 __field(bool, enable_beacon)
 187                 __field(u16, ht_operation_mode)
 188         ),
 189
 190         TP_fast_assign(
 191                 LOCAL_ASSIGN;
 192                 VIF_ASSIGN;
 193                 __entry->changed = changed;
 194                 __entry->aid = info->aid;
 195                 __entry->assoc = info->assoc;
 196                 __entry->shortpre = info->use_short_preamble;
 197                 __entry->cts = info->use_cts_prot;
 198                 __entry->shortslot = info->use_short_slot;
 199                 __entry->dtimper = info->dtim_period;
 200                 __entry->bcnint = info->beacon_int;
 201                 __entry->assoc_cap = info->assoc_capability;
 202                 __entry->timestamp = info->timestamp;
 203                 __entry->basic_rates = info->basic_rates;
 204                 __entry->enable_beacon = info->enable_beacon;
 205                 __entry->ht_operation_mode = info->ht_operation_mode;
 206         ),
 207
 208         TP_printk(
 209                 LOCAL_PR_FMT  VIF_PR_FMT " changed:%#x",
 210                 LOCAL_PR_ARG, VIF_PR_ARG, __entry->changed
 211         )
 212 );
 213
 214 TRACE_EVENT(drv_prepare_multicast,
 215         TP_PROTO(struct ieee80211_local *local, int mc_count, u64 ret),
 216
 217         TP_ARGS(local, mc_count, ret),
 218
 219         TP_STRUCT__entry(
 220                 LOCAL_ENTRY
 221                 __field(int, mc_count)
 222                 __field(u64, ret)
 223         ),
 224
 225         TP_fast_assign(
 226                 LOCAL_ASSIGN;
 227                 __entry->mc_count = mc_count;
 228                 __entry->ret = ret;
 229         ),
 230
 231         TP_printk(
 232                 LOCAL_PR_FMT " prepare mc (%d): %llx",
 233                 LOCAL_PR_ARG, __entry->mc_count,
 234                 (unsigned long long) __entry->ret
 235         )
 236 );
 237
 238 TRACE_EVENT(drv_configure_filter,
 239         TP_PROTO(struct ieee80211_local *local,
 240                  unsigned int changed_flags,
 241                  unsigned int *total_flags,
 242                  u64 multicast),
 243
 244         TP_ARGS(local, changed_flags, total_flags, multicast),
 245
 246         TP_STRUCT__entry(
 247                 LOCAL_ENTRY
 248                 __field(unsigned int, changed)
 249                 __field(unsigned int, total)
 250                 __field(u64, multicast)
 251         ),
 252
 253         TP_fast_assign(
 254                 LOCAL_ASSIGN;
 255                 __entry->changed = changed_flags;
 256                 __entry->total = *total_flags;
 257                 __entry->multicast = multicast;
 258         ),
 259
 260         TP_printk(
 261                 LOCAL_PR_FMT " changed:%#x total:%#x",
 262                 LOCAL_PR_ARG, __entry->changed, __entry->total
 263         )
 264 );
 265
 266 TRACE_EVENT(drv_set_tim,
 267         TP_PROTO(struct ieee80211_local *local,
 268                  struct ieee80211_sta *sta, bool set, int ret),
 269
 270         TP_ARGS(local, sta, set, ret),
 271
 272         TP_STRUCT__entry(
 273                 LOCAL_ENTRY
 274                 STA_ENTRY
 275                 __field(bool, set)
 276                 __field(int, ret)
 277         ),
 278
 279         TP_fast_assign(
 280                 LOCAL_ASSIGN;
 281                 STA_ASSIGN;
 282                 __entry->set = set;
 283                 __entry->ret = ret;
 284         ),
 285
 286         TP_printk(
 287                 LOCAL_PR_FMT STA_PR_FMT " set:%d ret:%d",
 288                 LOCAL_PR_ARG, STA_PR_FMT, __entry->set, __entry->ret
 289         )
 290 );
 291
 292 TRACE_EVENT(drv_set_key,
 293         TP_PROTO(struct ieee80211_local *local,
 294                  enum set_key_cmd cmd, struct ieee80211_vif *vif,
 295                  struct ieee80211_sta *sta,
 296                  struct ieee80211_key_conf *key, int ret),
 297
 298         TP_ARGS(local, cmd, vif, sta, key, ret),
 299
 300         TP_STRUCT__entry(
 301                 LOCAL_ENTRY
 302                 VIF_ENTRY
 303                 STA_ENTRY
 304                 __field(enum ieee80211_key_alg, alg)
 305                 __field(u8, hw_key_idx)
 306                 __field(u8, flags)
 307                 __field(s8, keyidx)
 308                 __field(int, ret)
 309         ),
 310
 311         TP_fast_assign(
 312                 LOCAL_ASSIGN;
 313                 VIF_ASSIGN;
 314                 STA_ASSIGN;
 315                 __entry->alg = key->alg;
 316                 __entry->flags = key->flags;
 317                 __entry->keyidx = key->keyidx;
 318                 __entry->hw_key_idx = key->hw_key_idx;
 319                 __entry->ret = ret;
 320         ),
 321
 322         TP_printk(
 323                 LOCAL_PR_FMT  VIF_PR_FMT  STA_PR_FMT " ret:%d",
 324                 LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG, __entry->ret
 325         )
 326 );
 327
 328 TRACE_EVENT(drv_update_tkip_key,
 329         TP_PROTO(struct ieee80211_local *local,
 330                  struct ieee80211_key_conf *conf,
 331                  const u8 *address, u32 iv32),
 332
 333         TP_ARGS(local, conf, address, iv32),
 334
 335         TP_STRUCT__entry(
 336                 LOCAL_ENTRY
 337                 __array(u8, addr, 6)
 338                 __field(u32, iv32)
 339         ),
 340
 341         TP_fast_assign(
 342                 LOCAL_ASSIGN;
 343                 memcpy(__entry->addr, address, 6);
 344                 __entry->iv32 = iv32;
 345         ),
 346
 347         TP_printk(
 348                 LOCAL_PR_FMT " addr:%pM iv32:%#x",
 349                 LOCAL_PR_ARG, __entry->addr, __entry->iv32
 350         )
 351 );
 352
 353 TRACE_EVENT(drv_hw_scan,
 354         TP_PROTO(struct ieee80211_local *local,
 355                  struct cfg80211_scan_request *req, int ret),
 356
 357         TP_ARGS(local, req, ret),
 358
 359         TP_STRUCT__entry(
 360                 LOCAL_ENTRY
 361                 __field(int, ret)
 362         ),
 363
 364         TP_fast_assign(
 365                 LOCAL_ASSIGN;
 366                 __entry->ret = ret;
 367         ),
 368
 369         TP_printk(
 370                 LOCAL_PR_FMT " ret:%d",
 371                 LOCAL_PR_ARG, __entry->ret
 372         )
 373 );
 374
 375 TRACE_EVENT(drv_sw_scan_start,
 376         TP_PROTO(struct ieee80211_local *local),
 377
 378         TP_ARGS(local),
 379
 380         TP_STRUCT__entry(
 381                 LOCAL_ENTRY
 382         ),
 383
 384         TP_fast_assign(
 385                 LOCAL_ASSIGN;
 386         ),
 387
 388         TP_printk(
 389                 LOCAL_PR_FMT, LOCAL_PR_ARG
 390         )
 391 );
 392
 393 TRACE_EVENT(drv_sw_scan_complete,
 394         TP_PROTO(struct ieee80211_local *local),
 395
 396         TP_ARGS(local),
 397
 398         TP_STRUCT__entry(
 399                 LOCAL_ENTRY
 400         ),
 401
 402         TP_fast_assign(
 403                 LOCAL_ASSIGN;
 404         ),
 405
 406         TP_printk(
 407                 LOCAL_PR_FMT, LOCAL_PR_ARG
 408         )
 409 );
 410
 411 TRACE_EVENT(drv_get_stats,
 412         TP_PROTO(struct ieee80211_local *local,
 413                  struct ieee80211_low_level_stats *stats,
 414                  int ret),
 415
 416         TP_ARGS(local, stats, ret),
 417
 418         TP_STRUCT__entry(
 419                 LOCAL_ENTRY
 420                 __field(int, ret)
 421                 __field(unsigned int, ackfail)
 422                 __field(unsigned int, rtsfail)
 423                 __field(unsigned int, fcserr)
 424                 __field(unsigned int, rtssucc)
 425         ),
 426
 427         TP_fast_assign(
 428                 LOCAL_ASSIGN;
 429                 __entry->ret = ret;
 430                 __entry->ackfail = stats->dot11ACKFailureCount;
 431                 __entry->rtsfail = stats->dot11RTSFailureCount;
 432                 __entry->fcserr = stats->dot11FCSErrorCount;
 433                 __entry->rtssucc = stats->dot11RTSSuccessCount;
 434         ),
 435
 436         TP_printk(
 437                 LOCAL_PR_FMT " ret:%d",
 438                 LOCAL_PR_ARG, __entry->ret
 439         )
 440 );
 441
 442 TRACE_EVENT(drv_get_tkip_seq,
 443         TP_PROTO(struct ieee80211_local *local,
 444                  u8 hw_key_idx, u32 *iv32, u16 *iv16),
 445
 446         TP_ARGS(local, hw_key_idx, iv32, iv16),
 447
 448         TP_STRUCT__entry(
 449                 LOCAL_ENTRY
 450                 __field(u8, hw_key_idx)
 451                 __field(u32, iv32)
 452                 __field(u16, iv16)
 453         ),
 454
 455         TP_fast_assign(
 456                 LOCAL_ASSIGN;
 457                 __entry->hw_key_idx = hw_key_idx;
 458                 __entry->iv32 = *iv32;
 459                 __entry->iv16 = *iv16;
 460         ),
 461
 462         TP_printk(
 463                 LOCAL_PR_FMT, LOCAL_PR_ARG
 464         )
 465 );
 466
 467 TRACE_EVENT(drv_set_rts_threshold,
 468         TP_PROTO(struct ieee80211_local *local, u32 value, int ret),
 469
 470         TP_ARGS(local, value, ret),
 471
 472         TP_STRUCT__entry(
 473                 LOCAL_ENTRY
 474                 __field(u32, value)
 475                 __field(int, ret)
 476         ),
 477
 478         TP_fast_assign(
 479                 LOCAL_ASSIGN;
 480                 __entry->ret = ret;
 481                 __entry->value = value;
 482         ),
 483
 484         TP_printk(
 485                 LOCAL_PR_FMT " value:%d ret:%d",
 486                 LOCAL_PR_ARG, __entry->value, __entry->ret
 487         )
 488 );
 489
 490 TRACE_EVENT(drv_sta_notify,
 491         TP_PROTO(struct ieee80211_local *local,
 492                  struct ieee80211_vif *vif,
 493                  enum sta_notify_cmd cmd,
 494                  struct ieee80211_sta *sta),
 495
 496         TP_ARGS(local, vif, cmd, sta),
 497
 498         TP_STRUCT__entry(
 499                 LOCAL_ENTRY
 500                 VIF_ENTRY
 501                 STA_ENTRY
 502                 __field(u32, cmd)
 503         ),
 504
 505         TP_fast_assign(
 506                 LOCAL_ASSIGN;
 507                 VIF_ASSIGN;
 508                 STA_ASSIGN;
 509                 __entry->cmd = cmd;
 510         ),
 511
 512         TP_printk(
 513                 LOCAL_PR_FMT  VIF_PR_FMT  STA_PR_FMT " cmd:%d",
 514                 LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG, __entry->cmd
 515         )
 516 );
 517
 518 TRACE_EVENT(drv_conf_tx,
 519         TP_PROTO(struct ieee80211_local *local, u16 queue,
 520                  const struct ieee80211_tx_queue_params *params,
 521                  int ret),
 522
 523         TP_ARGS(local, queue, params, ret),
 524
 525         TP_STRUCT__entry(
 526                 LOCAL_ENTRY
 527                 __field(u16, queue)
 528                 __field(u16, txop)
 529                 __field(u16, cw_min)
 530                 __field(u16, cw_max)
 531                 __field(u8, aifs)
 532                 __field(int, ret)
 533         ),
 534
 535         TP_fast_assign(
 536                 LOCAL_ASSIGN;
 537                 __entry->queue = queue;
 538                 __entry->ret = ret;
 539                 __entry->txop = params->txop;
 540                 __entry->cw_max = params->cw_max;
 541                 __entry->cw_min = params->cw_min;
 542                 __entry->aifs = params->aifs;
 543         ),
 544
 545         TP_printk(
 546                 LOCAL_PR_FMT " queue:%d ret:%d",
 547                 LOCAL_PR_ARG, __entry->queue, __entry->ret
 548         )
 549 );
 550
 551 TRACE_EVENT(drv_get_tx_stats,
 552         TP_PROTO(struct ieee80211_local *local,
 553                  struct ieee80211_tx_queue_stats *stats,
 554                  int ret),
 555
 556         TP_ARGS(local, stats, ret),
 557
 558         TP_STRUCT__entry(
 559                 LOCAL_ENTRY
 560                 __field(int, ret)
 561         ),
 562
 563         TP_fast_assign(
 564                 LOCAL_ASSIGN;
 565                 __entry->ret = ret;
 566         ),
 567
 568         TP_printk(
 569                 LOCAL_PR_FMT " ret:%d",
 570                 LOCAL_PR_ARG, __entry->ret
 571         )
 572 );
 573
 574 TRACE_EVENT(drv_get_tsf,
 575         TP_PROTO(struct ieee80211_local *local, u64 ret),
 576
 577         TP_ARGS(local, ret),
 578
 579         TP_STRUCT__entry(
 580                 LOCAL_ENTRY
 581                 __field(u64, ret)
 582         ),
 583
 584         TP_fast_assign(
 585                 LOCAL_ASSIGN;
 586                 __entry->ret = ret;
 587         ),
 588
 589         TP_printk(
 590                 LOCAL_PR_FMT " ret:%llu",
 591                 LOCAL_PR_ARG, (unsigned long long)__entry->ret
 592         )
 593 );
 594
 595 TRACE_EVENT(drv_set_tsf,
 596         TP_PROTO(struct ieee80211_local *local, u64 tsf),
 597
 598         TP_ARGS(local, tsf),
 599
 600         TP_STRUCT__entry(
 601                 LOCAL_ENTRY
 602                 __field(u64, tsf)
 603         ),
 604
 605         TP_fast_assign(
 606                 LOCAL_ASSIGN;
 607                 __entry->tsf = tsf;
 608         ),
 609
 610         TP_printk(
 611                 LOCAL_PR_FMT " tsf:%llu",
 612                 LOCAL_PR_ARG, (unsigned long long)__entry->tsf
 613         )
 614 );
 615
 616 TRACE_EVENT(drv_reset_tsf,
 617         TP_PROTO(struct ieee80211_local *local),
 618
 619         TP_ARGS(local),
 620
 621         TP_STRUCT__entry(
 622                 LOCAL_ENTRY
 623         ),
 624
 625         TP_fast_assign(
 626                 LOCAL_ASSIGN;
 627         ),
 628
 629         TP_printk(
 630                 LOCAL_PR_FMT, LOCAL_PR_ARG
 631         )
 632 );
 633
 634 TRACE_EVENT(drv_tx_last_beacon,
 635         TP_PROTO(struct ieee80211_local *local, int ret),
 636
 637         TP_ARGS(local, ret),
 638
 639         TP_STRUCT__entry(
 640                 LOCAL_ENTRY
 641                 __field(int, ret)
 642         ),
 643
 644         TP_fast_assign(
 645                 LOCAL_ASSIGN;
 646                 __entry->ret = ret;
 647         ),
 648
 649         TP_printk(
 650                 LOCAL_PR_FMT " ret:%d",
 651                 LOCAL_PR_ARG, __entry->ret
 652         )
 653 );
 654
 655 TRACE_EVENT(drv_ampdu_action,
 656         TP_PROTO(struct ieee80211_local *local,
 657                  struct ieee80211_vif *vif,
 658                  enum ieee80211_ampdu_mlme_action action,
 659                  struct ieee80211_sta *sta, u16 tid,
 660                  u16 *ssn, int ret),
 661
 662         TP_ARGS(local, vif, action, sta, tid, ssn, ret),
 663
 664         TP_STRUCT__entry(
 665                 LOCAL_ENTRY
 666                 STA_ENTRY
 667                 __field(u32, action)
 668                 __field(u16, tid)
 669                 __field(u16, ssn)
 670                 __field(int, ret)
 671                 VIF_ENTRY
 672         ),
 673
 674         TP_fast_assign(
 675                 LOCAL_ASSIGN;
 676                 VIF_ASSIGN;
 677                 STA_ASSIGN;
 678                 __entry->ret = ret;
 679                 __entry->action = action;
 680                 __entry->tid = tid;
 681                 __entry->ssn = *ssn;
 682         ),
 683
 684         TP_printk(
 685                 LOCAL_PR_FMT VIF_PR_FMT STA_PR_FMT " action:%d tid:%d ret:%d",
 686                 LOCAL_PR_ARG, VIF_PR_ARG, STA_PR_ARG, __entry->action, __entry->tid, __entry->ret
 687         )
 688 );
 689 #endif /* !__MAC80211_DRIVER_TRACE || TRACE_HEADER_MULTI_READ */
 690
 691 #undef TRACE_INCLUDE_PATH
 692 #define TRACE_INCLUDE_PATH .
 693 #undef TRACE_INCLUDE_FILE
 694 #define TRACE_INCLUDE_FILE driver-trace
 695 #include <trace/define_trace.h>