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 TRACE_EVENT(iwlwifi_dev_irq,
  94         TP_PROTO(void *priv),
  95         TP_ARGS(priv),
  96         TP_STRUCT__entry(
  97                 PRIV_ENTRY
  98         ),
  99         TP_fast_assign(
 100                 PRIV_ASSIGN;
 101         ),
 102         /* TP_printk("") doesn't compile */
 103         TP_printk("%d", 0)
 104 );
 105
 106 TRACE_EVENT(iwlwifi_dev_ict_read,
 107         TP_PROTO(void *priv, u32 index, u32 value),
 108         TP_ARGS(priv, index, value),
 109         TP_STRUCT__entry(
 110                 PRIV_ENTRY
 111                 __field(u32, index)
 112                 __field(u32, value)
 113         ),
 114         TP_fast_assign(
 115                 PRIV_ASSIGN;
 116                 __entry->index = index;
 117                 __entry->value = value;
 118         ),
 119         TP_printk("read ict[%d] = %#.8x", __entry->index, __entry->value)
 120 );
 121
 122 #undef TRACE_SYSTEM
 123 #define TRACE_SYSTEM iwlwifi_ucode
 124
 125 TRACE_EVENT(iwlwifi_dev_ucode_cont_event,
 126         TP_PROTO(void *priv, u32 time, u32 data, u32 ev),
 127         TP_ARGS(priv, time, data, ev),
 128         TP_STRUCT__entry(
 129                 PRIV_ENTRY
 130
 131                 __field(u32, time)
 132                 __field(u32, data)
 133                 __field(u32, ev)
 134         ),
 135         TP_fast_assign(
 136                 PRIV_ASSIGN;
 137                 __entry->time = time;
 138                 __entry->data = data;
 139                 __entry->ev = ev;
 140         ),
 141         TP_printk("[%p] EVT_LOGT:%010u:0x%08x:%04u",
 142                   __entry->priv, __entry->time, __entry->data, __entry->ev)
 143 );
 144
 145 TRACE_EVENT(iwlwifi_dev_ucode_wrap_event,
 146         TP_PROTO(void *priv, u32 wraps, u32 n_entry, u32 p_entry),
 147         TP_ARGS(priv, wraps, n_entry, p_entry),
 148         TP_STRUCT__entry(
 149                 PRIV_ENTRY
 150
 151                 __field(u32, wraps)
 152                 __field(u32, n_entry)
 153                 __field(u32, p_entry)
 154         ),
 155         TP_fast_assign(
 156                 PRIV_ASSIGN;
 157                 __entry->wraps = wraps;
 158                 __entry->n_entry = n_entry;
 159                 __entry->p_entry = p_entry;
 160         ),
 161         TP_printk("[%p] wraps=#%02d n=0x%X p=0x%X",
 162                   __entry->priv, __entry->wraps, __entry->n_entry,
 163                   __entry->p_entry)
 164 );
 165
 166 #undef TRACE_SYSTEM
 167 #define TRACE_SYSTEM iwlwifi
 168
 169 TRACE_EVENT(iwlwifi_dev_hcmd,
 170         TP_PROTO(void *priv, u32 flags,
 171                  const void *hcmd0, size_t len0,
 172                  const void *hcmd1, size_t len1,
 173                  const void *hcmd2, size_t len2),
 174         TP_ARGS(priv, flags, hcmd0, len0, hcmd1, len1, hcmd2, len2),
 175         TP_STRUCT__entry(
 176                 PRIV_ENTRY
 177                 __dynamic_array(u8, hcmd0, len0)
 178                 __dynamic_array(u8, hcmd1, len1)
 179                 __dynamic_array(u8, hcmd2, len2)
 180                 __field(u32, flags)
 181         ),
 182         TP_fast_assign(
 183                 PRIV_ASSIGN;
 184                 memcpy(__get_dynamic_array(hcmd0), hcmd0, len0);
 185                 memcpy(__get_dynamic_array(hcmd1), hcmd1, len1);
 186                 memcpy(__get_dynamic_array(hcmd2), hcmd2, len2);
 187                 __entry->flags = flags;
 188         ),
 189         TP_printk("[%p] hcmd %#.2x (%ssync)",
 190                   __entry->priv, ((u8 *)__get_dynamic_array(hcmd0))[0],
 191                   __entry->flags & CMD_ASYNC ? "a" : "")
 192 );
 193
 194 TRACE_EVENT(iwlwifi_dev_rx,
 195         TP_PROTO(void *priv, void *rxbuf, size_t len),
 196         TP_ARGS(priv, rxbuf, len),
 197         TP_STRUCT__entry(
 198                 PRIV_ENTRY
 199                 __dynamic_array(u8, rxbuf, len)
 200         ),
 201         TP_fast_assign(
 202                 PRIV_ASSIGN;
 203                 memcpy(__get_dynamic_array(rxbuf), rxbuf, len);
 204         ),
 205         TP_printk("[%p] RX cmd %#.2x",
 206                   __entry->priv, ((u8 *)__get_dynamic_array(rxbuf))[4])
 207 );
 208
 209 TRACE_EVENT(iwlwifi_dev_tx,
 210         TP_PROTO(void *priv, void *tfd, size_t tfdlen,
 211                  void *buf0, size_t buf0_len,
 212                  void *buf1, size_t buf1_len),
 213         TP_ARGS(priv, tfd, tfdlen, buf0, buf0_len, buf1, buf1_len),
 214         TP_STRUCT__entry(
 215                 PRIV_ENTRY
 216
 217                 __field(size_t, framelen)
 218                 __dynamic_array(u8, tfd, tfdlen)
 219
 220                 /*
 221                  * Do not insert between or below these items,
 222                  * we want to keep the frame together (except
 223                  * for the possible padding).
 224                  */
 225                 __dynamic_array(u8, buf0, buf0_len)
 226                 __dynamic_array(u8, buf1, buf1_len)
 227         ),
 228         TP_fast_assign(
 229                 PRIV_ASSIGN;
 230                 __entry->framelen = buf0_len + buf1_len;
 231                 memcpy(__get_dynamic_array(tfd), tfd, tfdlen);
 232                 memcpy(__get_dynamic_array(buf0), buf0, buf0_len);
 233                 memcpy(__get_dynamic_array(buf1), buf1, buf1_len);
 234         ),
 235         TP_printk("[%p] TX %.2x (%zu bytes)",
 236                   __entry->priv,
 237                   ((u8 *)__get_dynamic_array(buf0))[0],
 238                   __entry->framelen)
 239 );
 240
 241 TRACE_EVENT(iwlwifi_dev_ucode_error,
 242         TP_PROTO(void *priv, u32 desc, u32 tsf_low,
 243                  u32 data1, u32 data2, u32 line, u32 blink1,
 244                  u32 blink2, u32 ilink1, u32 ilink2, u32 bcon_time,
 245                  u32 gp1, u32 gp2, u32 gp3, u32 ucode_ver, u32 hw_ver,
 246                  u32 brd_ver),
 247         TP_ARGS(priv, desc, tsf_low, data1, data2, line,
 248                 blink1, blink2, ilink1, ilink2, bcon_time, gp1, gp2,
 249                 gp3, ucode_ver, hw_ver, brd_ver),
 250         TP_STRUCT__entry(
 251                 PRIV_ENTRY
 252                 __field(u32, desc)
 253                 __field(u32, tsf_low)
 254                 __field(u32, data1)
 255                 __field(u32, data2)
 256                 __field(u32, line)
 257                 __field(u32, blink1)
 258                 __field(u32, blink2)
 259                 __field(u32, ilink1)
 260                 __field(u32, ilink2)
 261                 __field(u32, bcon_time)
 262                 __field(u32, gp1)
 263                 __field(u32, gp2)
 264                 __field(u32, gp3)
 265                 __field(u32, ucode_ver)
 266                 __field(u32, hw_ver)
 267                 __field(u32, brd_ver)
 268         ),
 269         TP_fast_assign(
 270                 PRIV_ASSIGN;
 271                 __entry->desc = desc;
 272                 __entry->tsf_low = tsf_low;
 273                 __entry->data1 = data1;
 274                 __entry->data2 = data2;
 275                 __entry->line = line;
 276                 __entry->blink1 = blink1;
 277                 __entry->blink2 = blink2;
 278                 __entry->ilink1 = ilink1;
 279                 __entry->ilink2 = ilink2;
 280                 __entry->bcon_time = bcon_time;
 281                 __entry->gp1 = gp1;
 282                 __entry->gp2 = gp2;
 283                 __entry->gp3 = gp3;
 284                 __entry->ucode_ver = ucode_ver;
 285                 __entry->hw_ver = hw_ver;
 286                 __entry->brd_ver = brd_ver;
 287         ),
 288         TP_printk("[%p] #%02d %010u data 0x%08X 0x%08X line %u, "
 289                   "blink 0x%05X 0x%05X ilink 0x%05X 0x%05X "
 290                   "bcon_tm %010u gp 0x%08X 0x%08X 0x%08X uCode 0x%08X "
 291                   "hw 0x%08X brd 0x%08X",
 292                   __entry->priv, __entry->desc, __entry->tsf_low,
 293                   __entry->data1,
 294                   __entry->data2, __entry->line, __entry->blink1,
 295                   __entry->blink2, __entry->ilink1, __entry->ilink2,
 296                   __entry->bcon_time, __entry->gp1, __entry->gp2,
 297                   __entry->gp3, __entry->ucode_ver, __entry->hw_ver,
 298                   __entry->brd_ver)
 299 );
 300
 301 TRACE_EVENT(iwlwifi_dev_ucode_event,
 302         TP_PROTO(void *priv, u32 time, u32 data, u32 ev),
 303         TP_ARGS(priv, time, data, ev),
 304         TP_STRUCT__entry(
 305                 PRIV_ENTRY
 306
 307                 __field(u32, time)
 308                 __field(u32, data)
 309                 __field(u32, ev)
 310         ),
 311         TP_fast_assign(
 312                 PRIV_ASSIGN;
 313                 __entry->time = time;
 314                 __entry->data = data;
 315                 __entry->ev = ev;
 316         ),
 317         TP_printk("[%p] EVT_LOGT:%010u:0x%08x:%04u",
 318                   __entry->priv, __entry->time, __entry->data, __entry->ev)
 319 );
 320 #endif /* __IWLWIFI_DEVICE_TRACE */
 321
 322 #undef TRACE_INCLUDE_PATH
 323 #define TRACE_INCLUDE_PATH .
 324 #undef TRACE_INCLUDE_FILE
 325 #define TRACE_INCLUDE_FILE iwl-devtrace
 326 #include <trace/define_trace.h>