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

   1 /******************************************************************************
   2  *
   3  * Copyright(c) 2009 - 2014 Intel Corporation. All rights reserved.
   4  * Copyright(c) 2015 Intel Mobile Communications GmbH
   5  *
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the terms of version 2 of the GNU General Public License as
   8  * published by the Free Software Foundation.
   9  *
  10  * This program is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  13  * more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along with
  16  * this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
  18  *
  19  * The full GNU General Public License is included in this distribution in the
  20  * file called LICENSE.
  21  *
  22  * Contact Information:
  23  *  Intel Linux Wireless <ilw@linux.intel.com>
  24  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  25  *
  26  *****************************************************************************/
  27
  28 #if !defined(__IWLWIFI_DEVICE_TRACE_IWLWIFI) || defined(TRACE_HEADER_MULTI_READ)
  29 #define __IWLWIFI_DEVICE_TRACE_IWLWIFI
  30
  31 #include <linux/tracepoint.h>
  32
  33 #undef TRACE_SYSTEM
  34 #define TRACE_SYSTEM iwlwifi
  35
  36 TRACE_EVENT(iwlwifi_dev_hcmd,
  37         TP_PROTO(const struct device *dev,
  38                  struct iwl_host_cmd *cmd, u16 total_size,
  39                  struct iwl_cmd_header_wide *hdr),
  40         TP_ARGS(dev, cmd, total_size, hdr),
  41         TP_STRUCT__entry(
  42                 DEV_ENTRY
  43                 __dynamic_array(u8, hcmd, total_size)
  44                 __field(u32, flags)
  45         ),
  46         TP_fast_assign(
  47                 int i, offset = sizeof(struct iwl_cmd_header);
  48
  49                 if (hdr->group_id)
  50                         offset = sizeof(struct iwl_cmd_header_wide);
  51
  52                 DEV_ASSIGN;
  53                 __entry->flags = cmd->flags;
  54                 memcpy(__get_dynamic_array(hcmd), hdr, offset);
  55
  56                 for (i = 0; i < IWL_MAX_CMD_TBS_PER_TFD; i++) {
  57                         if (!cmd->len[i])
  58                                 continue;
  59                         memcpy((u8 *)__get_dynamic_array(hcmd) + offset,
  60                                cmd->data[i], cmd->len[i]);
  61                         offset += cmd->len[i];
  62                 }
  63         ),
  64         TP_printk("[%s] hcmd %#.2x.%#.2x (%ssync)",
  65                   __get_str(dev), ((u8 *)__get_dynamic_array(hcmd))[1],
  66                   ((u8 *)__get_dynamic_array(hcmd))[0],
  67                   __entry->flags & CMD_ASYNC ? "a" : "")
  68 );
  69
  70 TRACE_EVENT(iwlwifi_dev_rx,
  71         TP_PROTO(const struct device *dev, const struct iwl_trans *trans,
  72                  struct iwl_rx_packet *pkt, size_t len),
  73         TP_ARGS(dev, trans, pkt, len),
  74         TP_STRUCT__entry(
  75                 DEV_ENTRY
  76                 __field(u8, cmd)
  77                 __dynamic_array(u8, rxbuf, iwl_rx_trace_len(trans, pkt, len))
  78         ),
  79         TP_fast_assign(
  80                 DEV_ASSIGN;
  81                 __entry->cmd = pkt->hdr.cmd;
  82                 memcpy(__get_dynamic_array(rxbuf), pkt,
  83                        iwl_rx_trace_len(trans, pkt, len));
  84         ),
  85         TP_printk("[%s] RX cmd %#.2x",
  86                   __get_str(dev), __entry->cmd)
  87 );
  88
  89 TRACE_EVENT(iwlwifi_dev_tx,
  90         TP_PROTO(const struct device *dev, struct sk_buff *skb,
  91                  void *tfd, size_t tfdlen,
  92                  void *buf0, size_t buf0_len,
  93                  void *buf1, size_t buf1_len),
  94         TP_ARGS(dev, skb, tfd, tfdlen, buf0, buf0_len, buf1, buf1_len),
  95         TP_STRUCT__entry(
  96                 DEV_ENTRY
  97
  98                 __field(size_t, framelen)
  99                 __dynamic_array(u8, tfd, tfdlen)
 100
 101                 /*
 102                  * Do not insert between or below these items,
 103                  * we want to keep the frame together (except
 104                  * for the possible padding).
 105                  */
 106                 __dynamic_array(u8, buf0, buf0_len)
 107                 __dynamic_array(u8, buf1, iwl_trace_data(skb) ? 0 : buf1_len)
 108         ),
 109         TP_fast_assign(
 110                 DEV_ASSIGN;
 111                 __entry->framelen = buf0_len + buf1_len;
 112                 memcpy(__get_dynamic_array(tfd), tfd, tfdlen);
 113                 memcpy(__get_dynamic_array(buf0), buf0, buf0_len);
 114                 if (!iwl_trace_data(skb))
 115                         memcpy(__get_dynamic_array(buf1), buf1, buf1_len);
 116         ),
 117         TP_printk("[%s] TX %.2x (%zu bytes)",
 118                   __get_str(dev), ((u8 *)__get_dynamic_array(buf0))[0],
 119                   __entry->framelen)
 120 );
 121
 122 TRACE_EVENT(iwlwifi_dev_ucode_error,
 123         TP_PROTO(const struct device *dev, u32 desc, u32 tsf_low,
 124                  u32 data1, u32 data2, u32 line, u32 blink1,
 125                  u32 blink2, u32 ilink1, u32 ilink2, u32 bcon_time,
 126                  u32 gp1, u32 gp2, u32 gp3, u32 major, u32 minor, u32 hw_ver,
 127                  u32 brd_ver),
 128         TP_ARGS(dev, desc, tsf_low, data1, data2, line,
 129                 blink1, blink2, ilink1, ilink2, bcon_time, gp1, gp2,
 130                 gp3, major, minor, hw_ver, brd_ver),
 131         TP_STRUCT__entry(
 132                 DEV_ENTRY
 133                 __field(u32, desc)
 134                 __field(u32, tsf_low)
 135                 __field(u32, data1)
 136                 __field(u32, data2)
 137                 __field(u32, line)
 138                 __field(u32, blink1)
 139                 __field(u32, blink2)
 140                 __field(u32, ilink1)
 141                 __field(u32, ilink2)
 142                 __field(u32, bcon_time)
 143                 __field(u32, gp1)
 144                 __field(u32, gp2)
 145                 __field(u32, gp3)
 146                 __field(u32, major)
 147                 __field(u32, minor)
 148                 __field(u32, hw_ver)
 149                 __field(u32, brd_ver)
 150         ),
 151         TP_fast_assign(
 152                 DEV_ASSIGN;
 153                 __entry->desc = desc;
 154                 __entry->tsf_low = tsf_low;
 155                 __entry->data1 = data1;
 156                 __entry->data2 = data2;
 157                 __entry->line = line;
 158                 __entry->blink1 = blink1;
 159                 __entry->blink2 = blink2;
 160                 __entry->ilink1 = ilink1;
 161                 __entry->ilink2 = ilink2;
 162                 __entry->bcon_time = bcon_time;
 163                 __entry->gp1 = gp1;
 164                 __entry->gp2 = gp2;
 165                 __entry->gp3 = gp3;
 166                 __entry->major = major;
 167                 __entry->minor = minor;
 168                 __entry->hw_ver = hw_ver;
 169                 __entry->brd_ver = brd_ver;
 170         ),
 171         TP_printk("[%s] #%02d %010u data 0x%08X 0x%08X line %u, "
 172                   "blink 0x%05X 0x%05X ilink 0x%05X 0x%05X "
 173                   "bcon_tm %010u gp 0x%08X 0x%08X 0x%08X major 0x%08X "
 174                   "minor 0x%08X hw 0x%08X brd 0x%08X",
 175                   __get_str(dev), __entry->desc, __entry->tsf_low,
 176                   __entry->data1,
 177                   __entry->data2, __entry->line, __entry->blink1,
 178                   __entry->blink2, __entry->ilink1, __entry->ilink2,
 179                   __entry->bcon_time, __entry->gp1, __entry->gp2,
 180                   __entry->gp3, __entry->major, __entry->minor,
 181                   __entry->hw_ver, __entry->brd_ver)
 182 );
 183
 184 TRACE_EVENT(iwlwifi_dev_ucode_event,
 185         TP_PROTO(const struct device *dev, u32 time, u32 data, u32 ev),
 186         TP_ARGS(dev, time, data, ev),
 187         TP_STRUCT__entry(
 188                 DEV_ENTRY
 189
 190                 __field(u32, time)
 191                 __field(u32, data)
 192                 __field(u32, ev)
 193         ),
 194         TP_fast_assign(
 195                 DEV_ASSIGN;
 196                 __entry->time = time;
 197                 __entry->data = data;
 198                 __entry->ev = ev;
 199         ),
 200         TP_printk("[%s] EVT_LOGT:%010u:0x%08x:%04u",
 201                   __get_str(dev), __entry->time, __entry->data, __entry->ev)
 202 );
 203 #endif /* __IWLWIFI_DEVICE_TRACE_IWLWIFI */
 204
 205 #undef TRACE_INCLUDE_PATH
 206 #define TRACE_INCLUDE_PATH .
 207 #undef TRACE_INCLUDE_FILE
 208 #define TRACE_INCLUDE_FILE iwl-devtrace-iwlwifi
 209 #include <trace/define_trace.h>