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