drivers/net/wireless/iwlegacy/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_LEGACY_DEVICE_TRACE) || defined(TRACE_HEADER_MULTI_READ)
  28 #define __IWLWIFI_LEGACY_DEVICE_TRACE
  29
  30 #include <linux/tracepoint.h>
  31
  32 #if !defined(CONFIG_IWLWIFI_LEGACY_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
  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_legacy_io
  44
  45 TRACE_EVENT(iwlwifi_legacy_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,
  59                                         __entry->offs, __entry->val)
  60 );
  61
  62 TRACE_EVENT(iwlwifi_legacy_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,
  76                                         __entry->offs, __entry->val)
  77 );
  78
  79 TRACE_EVENT(iwlwifi_legacy_dev_iowrite32,
  80         TP_PROTO(struct iwl_priv *priv, u32 offs, u32 val),
  81         TP_ARGS(priv, offs, val),
  82         TP_STRUCT__entry(
  83                 PRIV_ENTRY
  84                 __field(u32, offs)
  85                 __field(u32, val)
  86         ),
  87         TP_fast_assign(
  88                 PRIV_ASSIGN;
  89                 __entry->offs = offs;
  90                 __entry->val = val;
  91         ),
  92         TP_printk("[%p] write io[%#x] = %#x)", __entry->priv,
  93                                         __entry->offs, __entry->val)
  94 );
  95
  96 #undef TRACE_SYSTEM
  97 #define TRACE_SYSTEM iwlwifi_legacy_ucode
  98
  99 #undef TRACE_SYSTEM
 100 #define TRACE_SYSTEM iwlwifi
 101
 102 TRACE_EVENT(iwlwifi_legacy_dev_hcmd,
 103         TP_PROTO(struct iwl_priv *priv, void *hcmd, size_t len, u32 flags),
 104         TP_ARGS(priv, hcmd, len, flags),
 105         TP_STRUCT__entry(
 106                 PRIV_ENTRY
 107                 __dynamic_array(u8, hcmd, len)
 108                 __field(u32, flags)
 109         ),
 110         TP_fast_assign(
 111                 PRIV_ASSIGN;
 112                 memcpy(__get_dynamic_array(hcmd), hcmd, len);
 113                 __entry->flags = flags;
 114         ),
 115         TP_printk("[%p] hcmd %#.2x (%ssync)",
 116                   __entry->priv, ((u8 *)__get_dynamic_array(hcmd))[0],
 117                   __entry->flags & CMD_ASYNC ? "a" : "")
 118 );
 119
 120 TRACE_EVENT(iwlwifi_legacy_dev_rx,
 121         TP_PROTO(struct iwl_priv *priv, void *rxbuf, size_t len),
 122         TP_ARGS(priv, rxbuf, len),
 123         TP_STRUCT__entry(
 124                 PRIV_ENTRY
 125                 __dynamic_array(u8, rxbuf, len)
 126         ),
 127         TP_fast_assign(
 128                 PRIV_ASSIGN;
 129                 memcpy(__get_dynamic_array(rxbuf), rxbuf, len);
 130         ),
 131         TP_printk("[%p] RX cmd %#.2x",
 132                   __entry->priv, ((u8 *)__get_dynamic_array(rxbuf))[4])
 133 );
 134
 135 TRACE_EVENT(iwlwifi_legacy_dev_tx,
 136         TP_PROTO(struct iwl_priv *priv, void *tfd, size_t tfdlen,
 137                  void *buf0, size_t buf0_len,
 138                  void *buf1, size_t buf1_len),
 139         TP_ARGS(priv, tfd, tfdlen, buf0, buf0_len, buf1, buf1_len),
 140         TP_STRUCT__entry(
 141                 PRIV_ENTRY
 142
 143                 __field(size_t, framelen)
 144                 __dynamic_array(u8, tfd, tfdlen)
 145
 146                 /*
 147                  * Do not insert between or below these items,
 148                  * we want to keep the frame together (except
 149                  * for the possible padding).
 150                  */
 151                 __dynamic_array(u8, buf0, buf0_len)
 152                 __dynamic_array(u8, buf1, buf1_len)
 153         ),
 154         TP_fast_assign(
 155                 PRIV_ASSIGN;
 156                 __entry->framelen = buf0_len + buf1_len;
 157                 memcpy(__get_dynamic_array(tfd), tfd, tfdlen);
 158                 memcpy(__get_dynamic_array(buf0), buf0, buf0_len);
 159                 memcpy(__get_dynamic_array(buf1), buf1, buf1_len);
 160         ),
 161         TP_printk("[%p] TX %.2x (%zu bytes)",
 162                   __entry->priv,
 163                   ((u8 *)__get_dynamic_array(buf0))[0],
 164                   __entry->framelen)
 165 );
 166
 167 TRACE_EVENT(iwlwifi_legacy_dev_ucode_error,
 168         TP_PROTO(struct iwl_priv *priv, u32 desc, u32 time,
 169                  u32 data1, u32 data2, u32 line, u32 blink1,
 170                  u32 blink2, u32 ilink1, u32 ilink2),
 171         TP_ARGS(priv, desc, time, data1, data2, line,
 172                 blink1, blink2, ilink1, ilink2),
 173         TP_STRUCT__entry(
 174                 PRIV_ENTRY
 175                 __field(u32, desc)
 176                 __field(u32, time)
 177                 __field(u32, data1)
 178                 __field(u32, data2)
 179                 __field(u32, line)
 180                 __field(u32, blink1)
 181                 __field(u32, blink2)
 182                 __field(u32, ilink1)
 183                 __field(u32, ilink2)
 184         ),
 185         TP_fast_assign(
 186                 PRIV_ASSIGN;
 187                 __entry->desc = desc;
 188                 __entry->time = time;
 189                 __entry->data1 = data1;
 190                 __entry->data2 = data2;
 191                 __entry->line = line;
 192                 __entry->blink1 = blink1;
 193                 __entry->blink2 = blink2;
 194                 __entry->ilink1 = ilink1;
 195                 __entry->ilink2 = ilink2;
 196         ),
 197         TP_printk("[%p] #%02d %010u data 0x%08X 0x%08X line %u, "
 198                   "blink 0x%05X 0x%05X ilink 0x%05X 0x%05X",
 199                   __entry->priv, __entry->desc, __entry->time, __entry->data1,
 200                   __entry->data2, __entry->line, __entry->blink1,
 201                   __entry->blink2, __entry->ilink1, __entry->ilink2)
 202 );
 203
 204 #endif /* __IWLWIFI_DEVICE_TRACE */
 205
 206 #undef TRACE_INCLUDE_PATH
 207 #define TRACE_INCLUDE_PATH .
 208 #undef TRACE_INCLUDE_FILE
 209 #define TRACE_INCLUDE_FILE iwl-devtrace
 210 #include <trace/define_trace.h>