drivers/net/wireless/intel/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  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
   6  *
   7  * This program is free software; you can redistribute it and/or modify it
   8  * under the terms of version 2 of the GNU General Public License as
   9  * published by the Free Software Foundation.
  10  *
  11  * This program is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  14  * more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along with
  17  * this program; if not, write to the Free Software Foundation, Inc.,
  18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
  19  *
  20  * The full GNU General Public License is included in this distribution in the
  21  * file called LICENSE.
  22  *
  23  * Contact Information:
  24  *  Intel Linux Wireless <linuxwifi@intel.com>
  25  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  26  *
  27  *****************************************************************************/
  28
  29 #if !defined(__IWLWIFI_DEVICE_TRACE_IWLWIFI) || defined(TRACE_HEADER_MULTI_READ)
  30 #define __IWLWIFI_DEVICE_TRACE_IWLWIFI
  31
  32 #include <linux/tracepoint.h>
  33
  34 #undef TRACE_SYSTEM
  35 #define TRACE_SYSTEM iwlwifi
  36
  37 TRACE_EVENT(iwlwifi_dev_hcmd,
  38         TP_PROTO(const struct device *dev,
  39                  struct iwl_host_cmd *cmd, u16 total_size,
  40                  struct iwl_cmd_header_wide *hdr),
  41         TP_ARGS(dev, cmd, total_size, hdr),
  42         TP_STRUCT__entry(
  43                 DEV_ENTRY
  44                 __dynamic_array(u8, hcmd, total_size)
  45                 __field(u32, flags)
  46         ),
  47         TP_fast_assign(
  48                 int i, offset = sizeof(struct iwl_cmd_header);
  49
  50                 if (hdr->group_id)
  51                         offset = sizeof(struct iwl_cmd_header_wide);
  52
  53                 DEV_ASSIGN;
  54                 __entry->flags = cmd->flags;
  55                 memcpy(__get_dynamic_array(hcmd), hdr, offset);
  56
  57                 for (i = 0; i < IWL_MAX_CMD_TBS_PER_TFD; i++) {
  58                         if (!cmd->len[i])
  59                                 continue;
  60                         memcpy((u8 *)__get_dynamic_array(hcmd) + offset,
  61                                cmd->data[i], cmd->len[i]);
  62                         offset += cmd->len[i];
  63                 }
  64         ),
  65         TP_printk("[%s] hcmd %#.2x.%#.2x (%ssync)",
  66                   __get_str(dev), ((u8 *)__get_dynamic_array(hcmd))[1],
  67                   ((u8 *)__get_dynamic_array(hcmd))[0],
  68                   __entry->flags & CMD_ASYNC ? "a" : "")
  69 );
  70
  71 TRACE_EVENT(iwlwifi_dev_rx,
  72         TP_PROTO(const struct device *dev, const struct iwl_trans *trans,
  73                  struct iwl_rx_packet *pkt, size_t len),
  74         TP_ARGS(dev, trans, pkt, len),
  75         TP_STRUCT__entry(
  76                 DEV_ENTRY
  77                 __field(u16, cmd)
  78                 __dynamic_array(u8, rxbuf, iwl_rx_trace_len(trans, pkt, len))
  79         ),
  80         TP_fast_assign(
  81                 DEV_ASSIGN;
  82                 __entry->cmd = WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd);
  83                 memcpy(__get_dynamic_array(rxbuf), pkt,
  84                        iwl_rx_trace_len(trans, pkt, len));
  85         ),
  86         TP_printk("[%s] RX cmd %#.2x",
  87                   __get_str(dev), __entry->cmd)
  88 );
  89
  90 TRACE_EVENT(iwlwifi_dev_tx,
  91         TP_PROTO(const struct device *dev, struct sk_buff *skb,
  92                  void *tfd, size_t tfdlen,
  93                  void *buf0, size_t buf0_len,
  94                  int hdr_len),
  95         TP_ARGS(dev, skb, tfd, tfdlen, buf0, buf0_len, hdr_len),
  96         TP_STRUCT__entry(
  97                 DEV_ENTRY
  98                 __field(void *, skbaddr)
  99                 __field(size_t, framelen)
 100                 __dynamic_array(u8, tfd, tfdlen)
 101
 102                 /*
 103                  * Do not insert between or below these items,
 104                  * we want to keep the frame together (except
 105                  * for the possible padding).
 106                  */
 107                 __dynamic_array(u8, buf0, buf0_len)
 108                 __dynamic_array(u8, buf1, hdr_len > 0 && iwl_trace_data(skb) ?
 109                                                 0 : skb->len - hdr_len)
 110         ),
 111         TP_fast_assign(
 112                 DEV_ASSIGN;
 113                 __entry->skbaddr = skb;
 114                 __entry->framelen = buf0_len;
 115                 if (hdr_len > 0)
 116                         __entry->framelen += skb->len - hdr_len;
 117                 memcpy(__get_dynamic_array(tfd), tfd, tfdlen);
 118                 memcpy(__get_dynamic_array(buf0), buf0, buf0_len);
 119                 if (hdr_len > 0 && !iwl_trace_data(skb))
 120                         skb_copy_bits(skb, hdr_len,
 121                                       __get_dynamic_array(buf1),
 122                                       skb->len - hdr_len);
 123         ),
 124         TP_printk("[%s] TX %.2x (%zu bytes) skbaddr=%p",
 125                   __get_str(dev), ((u8 *)__get_dynamic_array(buf0))[0],
 126                   __entry->framelen, __entry->skbaddr)
 127 );
 128
 129 struct iwl_error_event_table;
 130 TRACE_EVENT(iwlwifi_dev_ucode_error,
 131         TP_PROTO(const struct device *dev, const struct iwl_error_event_table *table,
 132                  u32 hw_ver, u32 brd_ver),
 133         TP_ARGS(dev, table, hw_ver, brd_ver),
 134         TP_STRUCT__entry(
 135                 DEV_ENTRY
 136                 __field(u32, desc)
 137                 __field(u32, tsf_low)
 138                 __field(u32, data1)
 139                 __field(u32, data2)
 140                 __field(u32, line)
 141                 __field(u32, blink2)
 142                 __field(u32, ilink1)
 143                 __field(u32, ilink2)
 144                 __field(u32, bcon_time)
 145                 __field(u32, gp1)
 146                 __field(u32, gp2)
 147                 __field(u32, rev_type)
 148                 __field(u32, major)
 149                 __field(u32, minor)
 150                 __field(u32, hw_ver)
 151                 __field(u32, brd_ver)
 152         ),
 153         TP_fast_assign(
 154                 DEV_ASSIGN;
 155                 __entry->desc = table->error_id;
 156                 __entry->tsf_low = table->tsf_low;
 157                 __entry->data1 = table->data1;
 158                 __entry->data2 = table->data2;
 159                 __entry->line = table->line;
 160                 __entry->blink2 = table->blink2;
 161                 __entry->ilink1 = table->ilink1;
 162                 __entry->ilink2 = table->ilink2;
 163                 __entry->bcon_time = table->bcon_time;
 164                 __entry->gp1 = table->gp1;
 165                 __entry->gp2 = table->gp2;
 166                 __entry->rev_type = table->gp3;
 167                 __entry->major = table->ucode_ver;
 168                 __entry->minor = table->hw_ver;
 169                 __entry->hw_ver = hw_ver;
 170                 __entry->brd_ver = brd_ver;
 171         ),
 172         TP_printk("[%s] #%02d %010u data 0x%08X 0x%08X line %u, "
 173                   "blink2 0x%05X ilink 0x%05X 0x%05X "
 174                   "bcon_tm %010u gp 0x%08X 0x%08X rev_type 0x%08X major 0x%08X "
 175                   "minor 0x%08X hw 0x%08X brd 0x%08X",
 176                   __get_str(dev), __entry->desc, __entry->tsf_low,
 177                   __entry->data1, __entry->data2, __entry->line,
 178                   __entry->blink2, __entry->ilink1, __entry->ilink2,
 179                   __entry->bcon_time, __entry->gp1, __entry->gp2,
 180                   __entry->rev_type, __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>