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 #include "iwl-dev.h"
  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(struct iwl_priv *, 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(struct iwl_priv *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(struct iwl_priv *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(struct iwl_priv *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
  95
  96 TRACE_EVENT(iwlwifi_dev_hcmd,
  97         TP_PROTO(struct iwl_priv *priv, void *hcmd, size_t len, u32 flags),
  98         TP_ARGS(priv, hcmd, len, flags),
  99         TP_STRUCT__entry(
 100                 PRIV_ENTRY
 101                 __dynamic_array(u8, hcmd, len)
 102                 __field(u32, flags)
 103         ),
 104         TP_fast_assign(
 105                 PRIV_ASSIGN;
 106                 memcpy(__get_dynamic_array(hcmd), hcmd, len);
 107                 __entry->flags = flags;
 108         ),
 109         TP_printk("[%p] hcmd %#.2x (%ssync)",
 110                   __entry->priv, ((u8 *)__get_dynamic_array(hcmd))[0],
 111                   __entry->flags & CMD_ASYNC ? "a" : "")
 112 );
 113
 114 TRACE_EVENT(iwlwifi_dev_rx,
 115         TP_PROTO(struct iwl_priv *priv, void *rxbuf, size_t len),
 116         TP_ARGS(priv, rxbuf, len),
 117         TP_STRUCT__entry(
 118                 PRIV_ENTRY
 119                 __dynamic_array(u8, rxbuf, len)
 120         ),
 121         TP_fast_assign(
 122                 PRIV_ASSIGN;
 123                 memcpy(__get_dynamic_array(rxbuf), rxbuf, len);
 124         ),
 125         TP_printk("[%p] RX cmd %#.2x",
 126                   __entry->priv, ((u8 *)__get_dynamic_array(rxbuf))[4])
 127 );
 128
 129 TRACE_EVENT(iwlwifi_dev_tx,
 130         TP_PROTO(struct iwl_priv *priv, void *tfd, size_t tfdlen,
 131                  void *buf0, size_t buf0_len,
 132                  void *buf1, size_t buf1_len),
 133         TP_ARGS(priv, tfd, tfdlen, buf0, buf0_len, buf1, buf1_len),
 134         TP_STRUCT__entry(
 135                 PRIV_ENTRY
 136
 137                 __field(size_t, framelen)
 138                 __dynamic_array(u8, tfd, tfdlen)
 139
 140                 /*
 141                  * Do not insert between or below these items,
 142                  * we want to keep the frame together (except
 143                  * for the possible padding).
 144                  */
 145                 __dynamic_array(u8, buf0, buf0_len)
 146                 __dynamic_array(u8, buf1, buf1_len)
 147         ),
 148         TP_fast_assign(
 149                 PRIV_ASSIGN;
 150                 __entry->framelen = buf0_len + buf1_len;
 151                 memcpy(__get_dynamic_array(tfd), tfd, tfdlen);
 152                 memcpy(__get_dynamic_array(buf0), buf0, buf0_len);
 153                 memcpy(__get_dynamic_array(buf1), buf1, buf0_len);
 154         ),
 155         TP_printk("[%p] TX %.2x (%zu bytes)",
 156                   __entry->priv,
 157                   ((u8 *)__get_dynamic_array(buf0))[0],
 158                   __entry->framelen)
 159 );
 160
 161 TRACE_EVENT(iwlwifi_dev_ucode_error,
 162         TP_PROTO(struct iwl_priv *priv, u32 desc, u32 time,
 163                  u32 data1, u32 data2, u32 line, u32 blink1,
 164                  u32 blink2, u32 ilink1, u32 ilink2),
 165         TP_ARGS(priv, desc, time, data1, data2, line,
 166                 blink1, blink2, ilink1, ilink2),
 167         TP_STRUCT__entry(
 168                 PRIV_ENTRY
 169                 __field(u32, desc)
 170                 __field(u32, time)
 171                 __field(u32, data1)
 172                 __field(u32, data2)
 173                 __field(u32, line)
 174                 __field(u32, blink1)
 175                 __field(u32, blink2)
 176                 __field(u32, ilink1)
 177                 __field(u32, ilink2)
 178         ),
 179         TP_fast_assign(
 180                 PRIV_ASSIGN;
 181                 __entry->desc = desc;
 182                 __entry->time = time;
 183                 __entry->data1 = data1;
 184                 __entry->data2 = data2;
 185                 __entry->line = line;
 186                 __entry->blink1 = blink1;
 187                 __entry->blink2 = blink2;
 188                 __entry->ilink1 = ilink1;
 189                 __entry->ilink2 = ilink2;
 190         ),
 191         TP_printk("[%p] #%02d %010u data 0x%08X 0x%08X line %u, "
 192                   "blink 0x%05X 0x%05X ilink 0x%05X 0x%05X",
 193                   __entry->priv, __entry->desc, __entry->time, __entry->data1,
 194                   __entry->data2, __entry->line, __entry->blink1,
 195                   __entry->blink2, __entry->ilink1, __entry->ilink2)
 196 );
 197
 198 TRACE_EVENT(iwlwifi_dev_ucode_event,
 199         TP_PROTO(struct iwl_priv *priv, u32 time, u32 data, u32 ev),
 200         TP_ARGS(priv, time, data, ev),
 201         TP_STRUCT__entry(
 202                 PRIV_ENTRY
 203
 204                 __field(u32, time)
 205                 __field(u32, data)
 206                 __field(u32, ev)
 207         ),
 208         TP_fast_assign(
 209                 PRIV_ASSIGN;
 210                 __entry->time = time;
 211                 __entry->data = data;
 212                 __entry->ev = ev;
 213         ),
 214         TP_printk("[%p] EVT_LOGT:%010u:0x%08x:%04u",
 215                   __entry->priv, __entry->time, __entry->data, __entry->ev)
 216 );
 217 #endif /* __IWLWIFI_DEVICE_TRACE */
 218
 219 #undef TRACE_INCLUDE_PATH
 220 #define TRACE_INCLUDE_PATH .
 221 #undef TRACE_INCLUDE_FILE
 222 #define TRACE_INCLUDE_FILE iwl-devtrace
 223 #include <trace/define_trace.h>