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