release/src-rt-6.x.4708/linux/linux-2.6.36/drivers/net/wireless/iwlwifi/iwl-devtrace.h

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2009 - 2010 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, void *hcmd, size_t len, u32 flags),
 141         TP_ARGS(priv, hcmd, len, flags),
 142         TP_STRUCT__entry(
 143                 PRIV_ENTRY
 144                 __dynamic_array(u8, hcmd, len)
 145                 __field(u32, flags)
 146         ),
 147         TP_fast_assign(
 148                 PRIV_ASSIGN;
 149                 memcpy(__get_dynamic_array(hcmd), hcmd, len);
 150                 __entry->flags = flags;
 151         ),
 152         TP_printk("[%p] hcmd %#.2x (%ssync)",
 153                   __entry->priv, ((u8 *)__get_dynamic_array(hcmd))[0],
 154                   __entry->flags & CMD_ASYNC ? "a" : "")
 155 );
 156
 157 TRACE_EVENT(iwlwifi_dev_rx,
 158         TP_PROTO(struct iwl_priv *priv, void *rxbuf, size_t len),
 159         TP_ARGS(priv, rxbuf, len),
 160         TP_STRUCT__entry(
 161                 PRIV_ENTRY
 162                 __dynamic_array(u8, rxbuf, len)
 163         ),
 164         TP_fast_assign(
 165                 PRIV_ASSIGN;
 166                 memcpy(__get_dynamic_array(rxbuf), rxbuf, len);
 167         ),
 168         TP_printk("[%p] RX cmd %#.2x",
 169                   __entry->priv, ((u8 *)__get_dynamic_array(rxbuf))[4])
 170 );
 171
 172 TRACE_EVENT(iwlwifi_dev_tx,
 173         TP_PROTO(struct iwl_priv *priv, void *tfd, size_t tfdlen,
 174                  void *buf0, size_t buf0_len,
 175                  void *buf1, size_t buf1_len),
 176         TP_ARGS(priv, tfd, tfdlen, buf0, buf0_len, buf1, buf1_len),
 177         TP_STRUCT__entry(
 178                 PRIV_ENTRY
 179
 180                 __field(size_t, framelen)
 181                 __dynamic_array(u8, tfd, tfdlen)
 182
 183                 /*
 184                  * Do not insert between or below these items,
 185                  * we want to keep the frame together (except
 186                  * for the possible padding).
 187                  */
 188                 __dynamic_array(u8, buf0, buf0_len)
 189                 __dynamic_array(u8, buf1, buf1_len)
 190         ),
 191         TP_fast_assign(
 192                 PRIV_ASSIGN;
 193                 __entry->framelen = buf0_len + buf1_len;
 194                 memcpy(__get_dynamic_array(tfd), tfd, tfdlen);
 195                 memcpy(__get_dynamic_array(buf0), buf0, buf0_len);
 196                 memcpy(__get_dynamic_array(buf1), buf1, buf1_len);
 197         ),
 198         TP_printk("[%p] TX %.2x (%zu bytes)",
 199                   __entry->priv,
 200                   ((u8 *)__get_dynamic_array(buf0))[0],
 201                   __entry->framelen)
 202 );
 203
 204 TRACE_EVENT(iwlwifi_dev_ucode_error,
 205         TP_PROTO(struct iwl_priv *priv, u32 desc, u32 time,
 206                  u32 data1, u32 data2, u32 line, u32 blink1,
 207                  u32 blink2, u32 ilink1, u32 ilink2),
 208         TP_ARGS(priv, desc, time, data1, data2, line,
 209                 blink1, blink2, ilink1, ilink2),
 210         TP_STRUCT__entry(
 211                 PRIV_ENTRY
 212                 __field(u32, desc)
 213                 __field(u32, time)
 214                 __field(u32, data1)
 215                 __field(u32, data2)
 216                 __field(u32, line)
 217                 __field(u32, blink1)
 218                 __field(u32, blink2)
 219                 __field(u32, ilink1)
 220                 __field(u32, ilink2)
 221         ),
 222         TP_fast_assign(
 223                 PRIV_ASSIGN;
 224                 __entry->desc = desc;
 225                 __entry->time = time;
 226                 __entry->data1 = data1;
 227                 __entry->data2 = data2;
 228                 __entry->line = line;
 229                 __entry->blink1 = blink1;
 230                 __entry->blink2 = blink2;
 231                 __entry->ilink1 = ilink1;
 232                 __entry->ilink2 = ilink2;
 233         ),
 234         TP_printk("[%p] #%02d %010u data 0x%08X 0x%08X line %u, "
 235                   "blink 0x%05X 0x%05X ilink 0x%05X 0x%05X",
 236                   __entry->priv, __entry->desc, __entry->time, __entry->data1,
 237                   __entry->data2, __entry->line, __entry->blink1,
 238                   __entry->blink2, __entry->ilink1, __entry->ilink2)
 239 );
 240
 241 TRACE_EVENT(iwlwifi_dev_ucode_event,
 242         TP_PROTO(struct iwl_priv *priv, u32 time, u32 data, u32 ev),
 243         TP_ARGS(priv, time, data, ev),
 244         TP_STRUCT__entry(
 245                 PRIV_ENTRY
 246
 247                 __field(u32, time)
 248                 __field(u32, data)
 249                 __field(u32, ev)
 250         ),
 251         TP_fast_assign(
 252                 PRIV_ASSIGN;
 253                 __entry->time = time;
 254                 __entry->data = data;
 255                 __entry->ev = ev;
 256         ),
 257         TP_printk("[%p] EVT_LOGT:%010u:0x%08x:%04u",
 258                   __entry->priv, __entry->time, __entry->data, __entry->ev)
 259 );
 260 #endif /* __IWLWIFI_DEVICE_TRACE */
 261
 262 #undef TRACE_INCLUDE_PATH
 263 #define TRACE_INCLUDE_PATH .
 264 #undef TRACE_INCLUDE_FILE
 265 #define TRACE_INCLUDE_FILE iwl-devtrace
 266 #include <trace/define_trace.h>