drivers/net/wireless/iwlwifi/iwl-devtrace.h

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2009 - 2011 Intel Corporation. All rights reserved.
   4  *
   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.
   8  *
   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.
  13  *
  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
  17  *
  18  * The full GNU General Public License is included in this distribution in the
  19  * file called LICENSE.
  20  *
  21  * Contact Information:
  22  *  Intel Linux Wireless <ilw@linux.intel.com>
  23  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  24  *
  25  *****************************************************************************/
  26
  27 #if !defined(__IWLWIFI_DEVICE_TRACE) || defined(TRACE_HEADER_MULTI_READ)
  28 #define __IWLWIFI_DEVICE_TRACE
  29
  30 #include <linux/tracepoint.h>
  31
  32 #if !defined(CONFIG_IWLWIFI_DEVICE_TRACING) || defined(__CHECKER__)
  33 #undef TRACE_EVENT
  34 #define TRACE_EVENT(name, proto, ...) \
  35 static inline void trace_ ## name(proto) {}
  36 #endif
  37
  38 #define PRIV_ENTRY      __field(struct iwl_priv *, priv)
  39 #define PRIV_ASSIGN     __entry->priv = priv
  40
  41 #undef TRACE_SYSTEM
  42 #define TRACE_SYSTEM iwlwifi_io
  43
  44 TRACE_EVENT(iwlwifi_dev_ioread32,
  45         TP_PROTO(struct iwl_priv *priv, u32 offs, u32 val),
  46         TP_ARGS(priv, offs, val),
  47         TP_STRUCT__entry(
  48                 PRIV_ENTRY
  49                 __field(u32, offs)
  50                 __field(u32, val)
  51         ),
  52         TP_fast_assign(
  53                 PRIV_ASSIGN;
  54                 __entry->offs = offs;
  55                 __entry->val = val;
  56         ),
  57         TP_printk("[%p] read io[%#x] = %#x", __entry->priv, __entry->offs, __entry->val)
  58 );
  59
  60 TRACE_EVENT(iwlwifi_dev_iowrite8,
  61         TP_PROTO(struct iwl_priv *priv, u32 offs, u8 val),
  62         TP_ARGS(priv, offs, val),
  63         TP_STRUCT__entry(
  64                 PRIV_ENTRY
  65                 __field(u32, offs)
  66                 __field(u8, val)
  67         ),
  68         TP_fast_assign(
  69                 PRIV_ASSIGN;
  70                 __entry->offs = offs;
  71                 __entry->val = val;
  72         ),
  73         TP_printk("[%p] write io[%#x] = %#x)", __entry->priv, __entry->offs, __entry->val)
  74 );
  75
  76 TRACE_EVENT(iwlwifi_dev_iowrite32,
  77         TP_PROTO(struct iwl_priv *priv, u32 offs, u32 val),
  78         TP_ARGS(priv, offs, val),
  79         TP_STRUCT__entry(
  80                 PRIV_ENTRY
  81                 __field(u32, offs)
  82                 __field(u32, val)
  83         ),
  84         TP_fast_assign(
  85                 PRIV_ASSIGN;
  86                 __entry->offs = offs;
  87                 __entry->val = val;
  88         ),
  89         TP_printk("[%p] write io[%#x] = %#x)", __entry->priv, __entry->offs, __entry->val)
  90 );
  91
  92 #undef TRACE_SYSTEM
  93 #define TRACE_SYSTEM iwlwifi_ucode
  94
  95 TRACE_EVENT(iwlwifi_dev_ucode_cont_event,
  96         TP_PROTO(struct iwl_priv *priv, u32 time, u32 data, u32 ev),
  97         TP_ARGS(priv, time, data, ev),
  98         TP_STRUCT__entry(
  99                 PRIV_ENTRY
 100
 101                 __field(u32, time)
 102                 __field(u32, data)
 103                 __field(u32, ev)
 104         ),
 105         TP_fast_assign(
 106                 PRIV_ASSIGN;
 107                 __entry->time = time;
 108                 __entry->data = data;
 109                 __entry->ev = ev;
 110         ),
 111         TP_printk("[%p] EVT_LOGT:%010u:0x%08x:%04u",
 112                   __entry->priv, __entry->time, __entry->data, __entry->ev)
 113 );
 114
 115 TRACE_EVENT(iwlwifi_dev_ucode_wrap_event,
 116         TP_PROTO(struct iwl_priv *priv, u32 wraps, u32 n_entry, u32 p_entry),
 117         TP_ARGS(priv, wraps, n_entry, p_entry),
 118         TP_STRUCT__entry(
 119                 PRIV_ENTRY
 120
 121                 __field(u32, wraps)
 122                 __field(u32, n_entry)
 123                 __field(u32, p_entry)
 124         ),
 125         TP_fast_assign(
 126                 PRIV_ASSIGN;
 127                 __entry->wraps = wraps;
 128                 __entry->n_entry = n_entry;
 129                 __entry->p_entry = p_entry;
 130         ),
 131         TP_printk("[%p] wraps=#%02d n=0x%X p=0x%X",
 132                   __entry->priv, __entry->wraps, __entry->n_entry,
 133                   __entry->p_entry)
 134 );
 135
 136 #undef TRACE_SYSTEM
 137 #define TRACE_SYSTEM iwlwifi
 138
 139 TRACE_EVENT(iwlwifi_dev_hcmd,
 140         TP_PROTO(struct iwl_priv *priv, u32 flags,
 141                  const void *hcmd0, size_t len0,
 142                  const void *hcmd1, size_t len1,
 143                  const void *hcmd2, size_t len2),
 144         TP_ARGS(priv, flags, hcmd0, len0, hcmd1, len1, hcmd2, len2),
 145         TP_STRUCT__entry(
 146                 PRIV_ENTRY
 147                 __dynamic_array(u8, hcmd0, len0)
 148                 __dynamic_array(u8, hcmd1, len1)
 149                 __dynamic_array(u8, hcmd2, len2)
 150                 __field(u32, flags)
 151         ),
 152         TP_fast_assign(
 153                 PRIV_ASSIGN;
 154                 memcpy(__get_dynamic_array(hcmd0), hcmd0, len0);
 155                 memcpy(__get_dynamic_array(hcmd1), hcmd1, len1);
 156                 memcpy(__get_dynamic_array(hcmd2), hcmd2, len2);
 157                 __entry->flags = flags;
 158         ),
 159         TP_printk("[%p] hcmd %#.2x (%ssync)",
 160                   __entry->priv, ((u8 *)__get_dynamic_array(hcmd0))[0],
 161                   __entry->flags & CMD_ASYNC ? "a" : "")
 162 );
 163
 164 TRACE_EVENT(iwlwifi_dev_rx,
 165         TP_PROTO(struct iwl_priv *priv, void *rxbuf, size_t len),
 166         TP_ARGS(priv, rxbuf, len),
 167         TP_STRUCT__entry(
 168                 PRIV_ENTRY
 169                 __dynamic_array(u8, rxbuf, len)
 170         ),
 171         TP_fast_assign(
 172                 PRIV_ASSIGN;
 173                 memcpy(__get_dynamic_array(rxbuf), rxbuf, len);
 174         ),
 175         TP_printk("[%p] RX cmd %#.2x",
 176                   __entry->priv, ((u8 *)__get_dynamic_array(rxbuf))[4])
 177 );
 178
 179 TRACE_EVENT(iwlwifi_dev_tx,
 180         TP_PROTO(struct iwl_priv *priv, void *tfd, size_t tfdlen,
 181                  void *buf0, size_t buf0_len,
 182                  void *buf1, size_t buf1_len),
 183         TP_ARGS(priv, tfd, tfdlen, buf0, buf0_len, buf1, buf1_len),
 184         TP_STRUCT__entry(
 185                 PRIV_ENTRY
 186
 187                 __field(size_t, framelen)
 188                 __dynamic_array(u8, tfd, tfdlen)
 189
 190                 /*
 191                  * Do not insert between or below these items,
 192                  * we want to keep the frame together (except
 193                  * for the possible padding).
 194                  */
 195                 __dynamic_array(u8, buf0, buf0_len)
 196                 __dynamic_array(u8, buf1, buf1_len)
 197         ),
 198         TP_fast_assign(
 199                 PRIV_ASSIGN;
 200                 __entry->framelen = buf0_len + buf1_len;
 201                 memcpy(__get_dynamic_array(tfd), tfd, tfdlen);
 202                 memcpy(__get_dynamic_array(buf0), buf0, buf0_len);
 203                 memcpy(__get_dynamic_array(buf1), buf1, buf1_len);
 204         ),
 205         TP_printk("[%p] TX %.2x (%zu bytes)",
 206                   __entry->priv,
 207                   ((u8 *)__get_dynamic_array(buf0))[0],
 208                   __entry->framelen)
 209 );
 210
 211 TRACE_EVENT(iwlwifi_dev_ucode_error,
 212         TP_PROTO(struct iwl_priv *priv, u32 desc, u32 tsf_low,
 213                  u32 data1, u32 data2, u32 line, u32 blink1,
 214                  u32 blink2, u32 ilink1, u32 ilink2, u32 bcon_time,
 215                  u32 gp1, u32 gp2, u32 gp3, u32 ucode_ver, u32 hw_ver,
 216                  u32 brd_ver),
 217         TP_ARGS(priv, desc, tsf_low, data1, data2, line,
 218                 blink1, blink2, ilink1, ilink2, bcon_time, gp1, gp2,
 219                 gp3, ucode_ver, hw_ver, brd_ver),
 220         TP_STRUCT__entry(
 221                 PRIV_ENTRY
 222                 __field(u32, desc)
 223                 __field(u32, tsf_low)
 224                 __field(u32, data1)
 225                 __field(u32, data2)
 226                 __field(u32, line)
 227                 __field(u32, blink1)
 228                 __field(u32, blink2)
 229                 __field(u32, ilink1)
 230                 __field(u32, ilink2)
 231                 __field(u32, bcon_time)
 232                 __field(u32, gp1)
 233                 __field(u32, gp2)
 234                 __field(u32, gp3)
 235                 __field(u32, ucode_ver)
 236                 __field(u32, hw_ver)
 237                 __field(u32, brd_ver)
 238         ),
 239         TP_fast_assign(
 240                 PRIV_ASSIGN;
 241                 __entry->desc = desc;
 242                 __entry->tsf_low = tsf_low;
 243                 __entry->data1 = data1;
 244                 __entry->data2 = data2;
 245                 __entry->line = line;
 246                 __entry->blink1 = blink1;
 247                 __entry->blink2 = blink2;
 248                 __entry->ilink1 = ilink1;
 249                 __entry->ilink2 = ilink2;
 250                 __entry->bcon_time = bcon_time;
 251                 __entry->gp1 = gp1;
 252                 __entry->gp2 = gp2;
 253                 __entry->gp3 = gp3;
 254                 __entry->ucode_ver = ucode_ver;
 255                 __entry->hw_ver = hw_ver;
 256                 __entry->brd_ver = brd_ver;
 257         ),
 258         TP_printk("[%p] #%02d %010u data 0x%08X 0x%08X line %u, "
 259                   "blink 0x%05X 0x%05X ilink 0x%05X 0x%05X "
 260                   "bcon_tm %010u gp 0x%08X 0x%08X 0x%08X uCode 0x%08X "
 261                   "hw 0x%08X brd 0x%08X",
 262                   __entry->priv, __entry->desc, __entry->tsf_low,
 263                   __entry->data1,
 264                   __entry->data2, __entry->line, __entry->blink1,
 265                   __entry->blink2, __entry->ilink1, __entry->ilink2,
 266                   __entry->bcon_time, __entry->gp1, __entry->gp2,
 267                   __entry->gp3, __entry->ucode_ver, __entry->hw_ver,
 268                   __entry->brd_ver)
 269 );
 270
 271 TRACE_EVENT(iwlwifi_dev_ucode_event,
 272         TP_PROTO(struct iwl_priv *priv, u32 time, u32 data, u32 ev),
 273         TP_ARGS(priv, time, data, ev),
 274         TP_STRUCT__entry(
 275                 PRIV_ENTRY
 276
 277                 __field(u32, time)
 278                 __field(u32, data)
 279                 __field(u32, ev)
 280         ),
 281         TP_fast_assign(
 282                 PRIV_ASSIGN;
 283                 __entry->time = time;
 284                 __entry->data = data;
 285                 __entry->ev = ev;
 286         ),
 287         TP_printk("[%p] EVT_LOGT:%010u:0x%08x:%04u",
 288                   __entry->priv, __entry->time, __entry->data, __entry->ev)
 289 );
 290 #endif /* __IWLWIFI_DEVICE_TRACE */
 291
 292 #undef TRACE_INCLUDE_PATH
 293 #define TRACE_INCLUDE_PATH .
 294 #undef TRACE_INCLUDE_FILE
 295 #define TRACE_INCLUDE_FILE iwl-devtrace
 296 #include <trace/define_trace.h>