drivers/net/wireless/ath/ath11k/trace.h

   1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
   2 /*
   3  * Copyright (c) 2019 The Linux Foundation. All rights reserved.
   4  * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
   5  */
   6
   7 #if !defined(_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
   8
   9 #include <linux/tracepoint.h>
  10 #include "core.h"
  11
  12 #define _TRACE_H_
  13
  14 /* create empty functions when tracing is disabled */
  15 #if !defined(CONFIG_ATH11K_TRACING)
  16 #undef TRACE_EVENT
  17 #define TRACE_EVENT(name, proto, ...) \
  18 static inline void trace_ ## name(proto) {} \
  19 static inline bool trace_##name##_enabled(void) \
  20 {                                               \
  21         return false;                           \
  22 }
  23
  24 #undef DECLARE_EVENT_CLASS
  25 #define DECLARE_EVENT_CLASS(...)
  26 #undef DEFINE_EVENT
  27 #define DEFINE_EVENT(evt_class, name, proto, ...) \
  28 static inline void trace_ ## name(proto) {}
  29 #endif /* !CONFIG_ATH11K_TRACING || __CHECKER__ */
  30
  31 #undef TRACE_SYSTEM
  32 #define TRACE_SYSTEM ath11k
  33
  34 #define ATH11K_MSG_MAX 400
  35
  36 TRACE_EVENT(ath11k_htt_pktlog,
  37             TP_PROTO(struct ath11k *ar, const void *buf, u16 buf_len,
  38                      u32 pktlog_checksum),
  39
  40         TP_ARGS(ar, buf, buf_len, pktlog_checksum),
  41
  42         TP_STRUCT__entry(
  43                 __string(device, dev_name(ar->ab->dev))
  44                 __string(driver, dev_driver_string(ar->ab->dev))
  45                 __field(u16, buf_len)
  46                 __field(u32, pktlog_checksum)
  47                 __dynamic_array(u8, pktlog, buf_len)
  48         ),
  49
  50         TP_fast_assign(
  51                 __assign_str(device);
  52                 __assign_str(driver);
  53                 __entry->buf_len = buf_len;
  54                 __entry->pktlog_checksum = pktlog_checksum;
  55                 memcpy(__get_dynamic_array(pktlog), buf, buf_len);
  56         ),
  57
  58         TP_printk(
  59                 "%s %s size %u pktlog_checksum %d",
  60                 __get_str(driver),
  61                 __get_str(device),
  62                 __entry->buf_len,
  63                 __entry->pktlog_checksum
  64          )
  65 );
  66
  67 TRACE_EVENT(ath11k_htt_ppdu_stats,
  68             TP_PROTO(struct ath11k *ar, const void *data, size_t len),
  69
  70         TP_ARGS(ar, data, len),
  71
  72         TP_STRUCT__entry(
  73                 __string(device, dev_name(ar->ab->dev))
  74                 __string(driver, dev_driver_string(ar->ab->dev))
  75                 __field(u16, len)
  76                 __dynamic_array(u8, ppdu, len)
  77         ),
  78
  79         TP_fast_assign(
  80                 __assign_str(device);
  81                 __assign_str(driver);
  82                 __entry->len = len;
  83                 memcpy(__get_dynamic_array(ppdu), data, len);
  84         ),
  85
  86         TP_printk(
  87                 "%s %s ppdu len %d",
  88                 __get_str(driver),
  89                 __get_str(device),
  90                 __entry->len
  91          )
  92 );
  93
  94 TRACE_EVENT(ath11k_htt_rxdesc,
  95             TP_PROTO(struct ath11k *ar, const void *data, size_t log_type, size_t len),
  96
  97         TP_ARGS(ar, data, log_type, len),
  98
  99         TP_STRUCT__entry(
 100                 __string(device, dev_name(ar->ab->dev))
 101                 __string(driver, dev_driver_string(ar->ab->dev))
 102                 __field(u16, len)
 103                 __field(u16, log_type)
 104                 __dynamic_array(u8, rxdesc, len)
 105         ),
 106
 107         TP_fast_assign(
 108                 __assign_str(device);
 109                 __assign_str(driver);
 110                 __entry->len = len;
 111                 __entry->log_type = log_type;
 112                 memcpy(__get_dynamic_array(rxdesc), data, len);
 113         ),
 114
 115         TP_printk(
 116                 "%s %s rxdesc len %d type %d",
 117                 __get_str(driver),
 118                 __get_str(device),
 119                 __entry->len,
 120                 __entry->log_type
 121          )
 122 );
 123
 124 DECLARE_EVENT_CLASS(ath11k_log_event,
 125                     TP_PROTO(struct ath11k_base *ab, struct va_format *vaf),
 126         TP_ARGS(ab, vaf),
 127         TP_STRUCT__entry(
 128                 __string(device, dev_name(ab->dev))
 129                 __string(driver, dev_driver_string(ab->dev))
 130                 __vstring(msg, vaf->fmt, vaf->va)
 131         ),
 132         TP_fast_assign(
 133                 __assign_str(device);
 134                 __assign_str(driver);
 135                 __assign_vstr(msg, vaf->fmt, vaf->va);
 136         ),
 137         TP_printk(
 138                 "%s %s %s",
 139                 __get_str(driver),
 140                 __get_str(device),
 141                 __get_str(msg)
 142         )
 143 );
 144
 145 DEFINE_EVENT(ath11k_log_event, ath11k_log_err,
 146              TP_PROTO(struct ath11k_base *ab, struct va_format *vaf),
 147              TP_ARGS(ab, vaf)
 148 );
 149
 150 DEFINE_EVENT(ath11k_log_event, ath11k_log_warn,
 151              TP_PROTO(struct ath11k_base *ab, struct va_format *vaf),
 152              TP_ARGS(ab, vaf)
 153 );
 154
 155 DEFINE_EVENT(ath11k_log_event, ath11k_log_info,
 156              TP_PROTO(struct ath11k_base *ab, struct va_format *vaf),
 157              TP_ARGS(ab, vaf)
 158 );
 159
 160 TRACE_EVENT(ath11k_wmi_cmd,
 161             TP_PROTO(struct ath11k_base *ab, int id, const void *buf, size_t buf_len),
 162
 163         TP_ARGS(ab, id, buf, buf_len),
 164
 165         TP_STRUCT__entry(
 166                 __string(device, dev_name(ab->dev))
 167                 __string(driver, dev_driver_string(ab->dev))
 168                 __field(unsigned int, id)
 169                 __field(size_t, buf_len)
 170                 __dynamic_array(u8, buf, buf_len)
 171         ),
 172
 173         TP_fast_assign(
 174                 __assign_str(device);
 175                 __assign_str(driver);
 176                 __entry->id = id;
 177                 __entry->buf_len = buf_len;
 178                 memcpy(__get_dynamic_array(buf), buf, buf_len);
 179         ),
 180
 181         TP_printk(
 182                 "%s %s id %d len %zu",
 183                 __get_str(driver),
 184                 __get_str(device),
 185                 __entry->id,
 186                 __entry->buf_len
 187          )
 188 );
 189
 190 TRACE_EVENT(ath11k_wmi_event,
 191             TP_PROTO(struct ath11k_base *ab, int id, const void *buf, size_t buf_len),
 192
 193         TP_ARGS(ab, id, buf, buf_len),
 194
 195         TP_STRUCT__entry(
 196                 __string(device, dev_name(ab->dev))
 197                 __string(driver, dev_driver_string(ab->dev))
 198                 __field(unsigned int, id)
 199                 __field(size_t, buf_len)
 200                 __dynamic_array(u8, buf, buf_len)
 201         ),
 202
 203         TP_fast_assign(
 204                 __assign_str(device);
 205                 __assign_str(driver);
 206                 __entry->id = id;
 207                 __entry->buf_len = buf_len;
 208                 memcpy(__get_dynamic_array(buf), buf, buf_len);
 209         ),
 210
 211         TP_printk(
 212                 "%s %s id %d len %zu",
 213                 __get_str(driver),
 214                 __get_str(device),
 215                 __entry->id,
 216                 __entry->buf_len
 217         )
 218 );
 219
 220 TRACE_EVENT(ath11k_log_dbg,
 221             TP_PROTO(struct ath11k_base *ab, unsigned int level, struct va_format *vaf),
 222
 223         TP_ARGS(ab, level, vaf),
 224
 225         TP_STRUCT__entry(
 226                 __string(device, dev_name(ab->dev))
 227                 __string(driver, dev_driver_string(ab->dev))
 228                 __field(unsigned int, level)
 229                 __dynamic_array(char, msg, ATH11K_MSG_MAX)
 230         ),
 231
 232         TP_fast_assign(
 233                 __assign_str(device);
 234                 __assign_str(driver);
 235                 __entry->level = level;
 236                 WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
 237                                        ATH11K_MSG_MAX, vaf->fmt,
 238                                        *vaf->va) >= ATH11K_MSG_MAX);
 239         ),
 240
 241         TP_printk(
 242                 "%s %s %s",
 243                 __get_str(driver),
 244                 __get_str(device),
 245                 __get_str(msg)
 246         )
 247 );
 248
 249 TRACE_EVENT(ath11k_log_dbg_dump,
 250             TP_PROTO(struct ath11k_base *ab, const char *msg, const char *prefix,
 251                      const void *buf, size_t buf_len),
 252
 253         TP_ARGS(ab, msg, prefix, buf, buf_len),
 254
 255         TP_STRUCT__entry(
 256                 __string(device, dev_name(ab->dev))
 257                 __string(driver, dev_driver_string(ab->dev))
 258                 __string(msg, msg)
 259                 __string(prefix, prefix)
 260                 __field(size_t, buf_len)
 261                 __dynamic_array(u8, buf, buf_len)
 262         ),
 263
 264         TP_fast_assign(
 265                 __assign_str(device);
 266                 __assign_str(driver);
 267                 __assign_str(msg);
 268                 __assign_str(prefix);
 269                 __entry->buf_len = buf_len;
 270                 memcpy(__get_dynamic_array(buf), buf, buf_len);
 271         ),
 272
 273         TP_printk(
 274                 "%s %s %s/%s\n",
 275                 __get_str(driver),
 276                 __get_str(device),
 277                 __get_str(prefix),
 278                 __get_str(msg)
 279         )
 280 );
 281
 282 TRACE_EVENT(ath11k_wmi_diag,
 283             TP_PROTO(struct ath11k_base *ab, const void *data, size_t len),
 284
 285         TP_ARGS(ab, data, len),
 286
 287         TP_STRUCT__entry(
 288                 __string(device, dev_name(ab->dev))
 289                 __string(driver, dev_driver_string(ab->dev))
 290                 __field(u16, len)
 291                 __dynamic_array(u8, data, len)
 292         ),
 293
 294         TP_fast_assign(
 295                 __assign_str(device);
 296                 __assign_str(driver);
 297                 __entry->len = len;
 298                 memcpy(__get_dynamic_array(data), data, len);
 299         ),
 300
 301         TP_printk(
 302                 "%s %s tlv diag len %d",
 303                 __get_str(driver),
 304                 __get_str(device),
 305                 __entry->len
 306         )
 307 );
 308
 309 TRACE_EVENT(ath11k_ps_timekeeper,
 310             TP_PROTO(struct ath11k *ar, const void *peer_addr,
 311                      u32 peer_ps_timestamp, u8 peer_ps_state),
 312         TP_ARGS(ar, peer_addr, peer_ps_timestamp, peer_ps_state),
 313
 314         TP_STRUCT__entry(__string(device, dev_name(ar->ab->dev))
 315                          __string(driver, dev_driver_string(ar->ab->dev))
 316                          __dynamic_array(u8, peer_addr, ETH_ALEN)
 317                          __field(u8, peer_ps_state)
 318                          __field(u32, peer_ps_timestamp)
 319         ),
 320
 321         TP_fast_assign(__assign_str(device);
 322                        __assign_str(driver);
 323                        memcpy(__get_dynamic_array(peer_addr), peer_addr,
 324                               ETH_ALEN);
 325                        __entry->peer_ps_state = peer_ps_state;
 326                        __entry->peer_ps_timestamp = peer_ps_timestamp;
 327         ),
 328
 329         TP_printk("%s %s %u %u",
 330                   __get_str(driver),
 331                   __get_str(device),
 332                   __entry->peer_ps_state,
 333                   __entry->peer_ps_timestamp
 334         )
 335 );
 336
 337 #endif /* _TRACE_H_ || TRACE_HEADER_MULTI_READ*/
 338
 339 /* we don't want to use include/trace/events */
 340 #undef TRACE_INCLUDE_PATH
 341 #define TRACE_INCLUDE_PATH .
 342 #undef TRACE_INCLUDE_FILE
 343 #define TRACE_INCLUDE_FILE trace
 344
 345 /* This part must be outside protection */
 346 #include <trace/define_trace.h>