kernel/drivers/net/wireless/iwlwifi/iwl-devtrace-iwlwifi.h

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2009 - 2014 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_IWLWIFI) || defined(TRACE_HEADER_MULTI_READ)
  28 #define __IWLWIFI_DEVICE_TRACE_IWLWIFI
  29
  30 #include <linux/tracepoint.h>
  31
  32 #undef TRACE_SYSTEM
  33 #define TRACE_SYSTEM iwlwifi
  34
  35 TRACE_EVENT(iwlwifi_dev_hcmd,
  36         TP_PROTO(const struct device *dev,
  37                  struct iwl_host_cmd *cmd, u16 total_size,
  38                  struct iwl_cmd_header *hdr),
  39         TP_ARGS(dev, cmd, total_size, hdr),
  40         TP_STRUCT__entry(
  41                 DEV_ENTRY
  42                 __dynamic_array(u8, hcmd, total_size)
  43                 __field(u32, flags)
  44         ),
  45         TP_fast_assign(
  46                 int i, offset = sizeof(*hdr);
  47
  48                 DEV_ASSIGN;
  49                 __entry->flags = cmd->flags;
  50                 memcpy(__get_dynamic_array(hcmd), hdr, sizeof(*hdr));
  51
  52                 for (i = 0; i < IWL_MAX_CMD_TBS_PER_TFD; i++) {
  53                         if (!cmd->len[i])
  54                                 continue;
  55                         memcpy((u8 *)__get_dynamic_array(hcmd) + offset,
  56                                cmd->data[i], cmd->len[i]);
  57                         offset += cmd->len[i];
  58                 }
  59         ),
  60         TP_printk("[%s] hcmd %#.2x (%ssync)",
  61                   __get_str(dev), ((u8 *)__get_dynamic_array(hcmd))[0],
  62                   __entry->flags & CMD_ASYNC ? "a" : "")
  63 );
  64
  65 TRACE_EVENT(iwlwifi_dev_rx,
  66         TP_PROTO(const struct device *dev, const struct iwl_trans *trans,
  67                  void *rxbuf, size_t len),
  68         TP_ARGS(dev, trans, rxbuf, len),
  69         TP_STRUCT__entry(
  70                 DEV_ENTRY
  71                 __dynamic_array(u8, rxbuf, iwl_rx_trace_len(trans, rxbuf, len))
  72         ),
  73         TP_fast_assign(
  74                 DEV_ASSIGN;
  75                 memcpy(__get_dynamic_array(rxbuf), rxbuf,
  76                        iwl_rx_trace_len(trans, rxbuf, len));
  77         ),
  78         TP_printk("[%s] RX cmd %#.2x",
  79                   __get_str(dev), ((u8 *)__get_dynamic_array(rxbuf))[4])
  80 );
  81
  82 TRACE_EVENT(iwlwifi_dev_tx,
  83         TP_PROTO(const struct device *dev, struct sk_buff *skb,
  84                  void *tfd, size_t tfdlen,
  85                  void *buf0, size_t buf0_len,
  86                  void *buf1, size_t buf1_len),
  87         TP_ARGS(dev, skb, tfd, tfdlen, buf0, buf0_len, buf1, buf1_len),
  88         TP_STRUCT__entry(
  89                 DEV_ENTRY
  90
  91                 __field(size_t, framelen)
  92                 __dynamic_array(u8, tfd, tfdlen)
  93
  94                 /*
  95                  * Do not insert between or below these items,
  96                  * we want to keep the frame together (except
  97                  * for the possible padding).
  98                  */
  99                 __dynamic_array(u8, buf0, buf0_len)
 100                 __dynamic_array(u8, buf1, iwl_trace_data(skb) ? 0 : buf1_len)
 101         ),
 102         TP_fast_assign(
 103                 DEV_ASSIGN;
 104                 __entry->framelen = buf0_len + buf1_len;
 105                 memcpy(__get_dynamic_array(tfd), tfd, tfdlen);
 106                 memcpy(__get_dynamic_array(buf0), buf0, buf0_len);
 107                 if (!iwl_trace_data(skb))
 108                         memcpy(__get_dynamic_array(buf1), buf1, buf1_len);
 109         ),
 110         TP_printk("[%s] TX %.2x (%zu bytes)",
 111                   __get_str(dev), ((u8 *)__get_dynamic_array(buf0))[0],
 112                   __entry->framelen)
 113 );
 114
 115 TRACE_EVENT(iwlwifi_dev_ucode_error,
 116         TP_PROTO(const struct device *dev, u32 desc, u32 tsf_low,
 117                  u32 data1, u32 data2, u32 line, u32 blink1,
 118                  u32 blink2, u32 ilink1, u32 ilink2, u32 bcon_time,
 119                  u32 gp1, u32 gp2, u32 gp3, u32 major, u32 minor, u32 hw_ver,
 120                  u32 brd_ver),
 121         TP_ARGS(dev, desc, tsf_low, data1, data2, line,
 122                 blink1, blink2, ilink1, ilink2, bcon_time, gp1, gp2,
 123                 gp3, major, minor, hw_ver, brd_ver),
 124         TP_STRUCT__entry(
 125                 DEV_ENTRY
 126                 __field(u32, desc)
 127                 __field(u32, tsf_low)
 128                 __field(u32, data1)
 129                 __field(u32, data2)
 130                 __field(u32, line)
 131                 __field(u32, blink1)
 132                 __field(u32, blink2)
 133                 __field(u32, ilink1)
 134                 __field(u32, ilink2)
 135                 __field(u32, bcon_time)
 136                 __field(u32, gp1)
 137                 __field(u32, gp2)
 138                 __field(u32, gp3)
 139                 __field(u32, major)
 140                 __field(u32, minor)
 141                 __field(u32, hw_ver)
 142                 __field(u32, brd_ver)
 143         ),
 144         TP_fast_assign(
 145                 DEV_ASSIGN;
 146                 __entry->desc = desc;
 147                 __entry->tsf_low = tsf_low;
 148                 __entry->data1 = data1;
 149                 __entry->data2 = data2;
 150                 __entry->line = line;
 151                 __entry->blink1 = blink1;
 152                 __entry->blink2 = blink2;
 153                 __entry->ilink1 = ilink1;
 154                 __entry->ilink2 = ilink2;
 155                 __entry->bcon_time = bcon_time;
 156                 __entry->gp1 = gp1;
 157                 __entry->gp2 = gp2;
 158                 __entry->gp3 = gp3;
 159                 __entry->major = major;
 160                 __entry->minor = minor;
 161                 __entry->hw_ver = hw_ver;
 162                 __entry->brd_ver = brd_ver;
 163         ),
 164         TP_printk("[%s] #%02d %010u data 0x%08X 0x%08X line %u, "
 165                   "blink 0x%05X 0x%05X ilink 0x%05X 0x%05X "
 166                   "bcon_tm %010u gp 0x%08X 0x%08X 0x%08X major 0x%08X "
 167                   "minor 0x%08X hw 0x%08X brd 0x%08X",
 168                   __get_str(dev), __entry->desc, __entry->tsf_low,
 169                   __entry->data1,
 170                   __entry->data2, __entry->line, __entry->blink1,
 171                   __entry->blink2, __entry->ilink1, __entry->ilink2,
 172                   __entry->bcon_time, __entry->gp1, __entry->gp2,
 173                   __entry->gp3, __entry->major, __entry->minor,
 174                   __entry->hw_ver, __entry->brd_ver)
 175 );
 176
 177 TRACE_EVENT(iwlwifi_dev_ucode_event,
 178         TP_PROTO(const struct device *dev, u32 time, u32 data, u32 ev),
 179         TP_ARGS(dev, time, data, ev),
 180         TP_STRUCT__entry(
 181                 DEV_ENTRY
 182
 183                 __field(u32, time)
 184                 __field(u32, data)
 185                 __field(u32, ev)
 186         ),
 187         TP_fast_assign(
 188                 DEV_ASSIGN;
 189                 __entry->time = time;
 190                 __entry->data = data;
 191                 __entry->ev = ev;
 192         ),
 193         TP_printk("[%s] EVT_LOGT:%010u:0x%08x:%04u",
 194                   __get_str(dev), __entry->time, __entry->data, __entry->ev)
 195 );
 196 #endif /* __IWLWIFI_DEVICE_TRACE_IWLWIFI */
 197
 198 #undef TRACE_INCLUDE_PATH
 199 #define TRACE_INCLUDE_PATH .
 200 #undef TRACE_INCLUDE_FILE
 201 #define TRACE_INCLUDE_FILE iwl-devtrace-iwlwifi
 202 #include <trace/define_trace.h>