include/trace/events/mmc.h

   1 #undef TRACE_SYSTEM
   2 #define TRACE_SYSTEM mmc
   3
   4 #if !defined(_TRACE_MMC_H) || defined(TRACE_HEADER_MULTI_READ)
   5 #define _TRACE_MMC_H
   6
   7 #include <linux/blkdev.h>
   8 #include <linux/mmc/core.h>
   9 #include <linux/mmc/host.h>
  10 #include <linux/tracepoint.h>
  11
  12 TRACE_EVENT(mmc_request_start,
  13
  14         TP_PROTO(struct mmc_host *host, struct mmc_request *mrq),
  15
  16         TP_ARGS(host, mrq),
  17
  18         TP_STRUCT__entry(
  19                 __field(u32,                    cmd_opcode)
  20                 __field(u32,                    cmd_arg)
  21                 __field(unsigned int,           cmd_flags)
  22                 __field(unsigned int,           cmd_retries)
  23                 __field(u32,                    stop_opcode)
  24                 __field(u32,                    stop_arg)
  25                 __field(unsigned int,           stop_flags)
  26                 __field(unsigned int,           stop_retries)
  27                 __field(u32,                    sbc_opcode)
  28                 __field(u32,                    sbc_arg)
  29                 __field(unsigned int,           sbc_flags)
  30                 __field(unsigned int,           sbc_retries)
  31                 __field(unsigned int,           blocks)
  32                 __field(unsigned int,           blksz)
  33                 __field(unsigned int,           data_flags)
  34                 __field(unsigned int,           can_retune)
  35                 __field(unsigned int,           doing_retune)
  36                 __field(unsigned int,           retune_now)
  37                 __field(int,                    need_retune)
  38                 __field(int,                    hold_retune)
  39                 __field(unsigned int,           retune_period)
  40                 __field(struct mmc_request *,   mrq)
  41                 __string(name,                  mmc_hostname(host))
  42         ),
  43
  44         TP_fast_assign(
  45                 __entry->cmd_opcode = mrq->cmd->opcode;
  46                 __entry->cmd_arg = mrq->cmd->arg;
  47                 __entry->cmd_flags = mrq->cmd->flags;
  48                 __entry->cmd_retries = mrq->cmd->retries;
  49                 __entry->stop_opcode = mrq->stop ? mrq->stop->opcode : 0;
  50                 __entry->stop_arg = mrq->stop ? mrq->stop->arg : 0;
  51                 __entry->stop_flags = mrq->stop ? mrq->stop->flags : 0;
  52                 __entry->stop_retries = mrq->stop ? mrq->stop->retries : 0;
  53                 __entry->sbc_opcode = mrq->sbc ? mrq->sbc->opcode : 0;
  54                 __entry->sbc_arg = mrq->sbc ? mrq->sbc->arg : 0;
  55                 __entry->sbc_flags = mrq->sbc ? mrq->sbc->flags : 0;
  56                 __entry->sbc_retries = mrq->sbc ? mrq->sbc->retries : 0;
  57                 __entry->blksz = mrq->data ? mrq->data->blksz : 0;
  58                 __entry->blocks = mrq->data ? mrq->data->blocks : 0;
  59                 __entry->data_flags = mrq->data ? mrq->data->flags : 0;
  60                 __entry->can_retune = host->can_retune;
  61                 __entry->doing_retune = host->doing_retune;
  62                 __entry->retune_now = host->retune_now;
  63                 __entry->need_retune = host->need_retune;
  64                 __entry->hold_retune = host->hold_retune;
  65                 __entry->retune_period = host->retune_period;
  66                 __assign_str(name, mmc_hostname(host));
  67                 __entry->mrq = mrq;
  68         ),
  69
  70         TP_printk("%s: start struct mmc_request[%p]: "
  71                   "cmd_opcode=%u cmd_arg=0x%x cmd_flags=0x%x cmd_retries=%u "
  72                   "stop_opcode=%u stop_arg=0x%x stop_flags=0x%x stop_retries=%u "
  73                   "sbc_opcode=%u sbc_arg=0x%x sbc_flags=0x%x sbc_retires=%u "
  74                   "blocks=%u block_size=%u data_flags=0x%x "
  75                   "can_retune=%u doing_retune=%u retune_now=%u "
  76                   "need_retune=%d hold_retune=%d retune_period=%u",
  77                   __get_str(name), __entry->mrq,
  78                   __entry->cmd_opcode, __entry->cmd_arg,
  79                   __entry->cmd_flags, __entry->cmd_retries,
  80                   __entry->stop_opcode, __entry->stop_arg,
  81                   __entry->stop_flags, __entry->stop_retries,
  82                   __entry->sbc_opcode, __entry->sbc_arg,
  83                   __entry->sbc_flags, __entry->sbc_retries,
  84                   __entry->blocks, __entry->blksz, __entry->data_flags,
  85                   __entry->can_retune, __entry->doing_retune,
  86                   __entry->retune_now, __entry->need_retune,
  87                   __entry->hold_retune, __entry->retune_period)
  88 );
  89
  90 TRACE_EVENT(mmc_request_done,
  91
  92         TP_PROTO(struct mmc_host *host, struct mmc_request *mrq),
  93
  94         TP_ARGS(host, mrq),
  95
  96         TP_STRUCT__entry(
  97                 __field(u32,                    cmd_opcode)
  98                 __field(int,                    cmd_err)
  99                 __array(u32,                    cmd_resp,       4)
 100                 __field(unsigned int,           cmd_retries)
 101                 __field(u32,                    stop_opcode)
 102                 __field(int,                    stop_err)
 103                 __array(u32,                    stop_resp,      4)
 104                 __field(unsigned int,           stop_retries)
 105                 __field(u32,                    sbc_opcode)
 106                 __field(int,                    sbc_err)
 107                 __array(u32,                    sbc_resp,       4)
 108                 __field(unsigned int,           sbc_retries)
 109                 __field(unsigned int,           bytes_xfered)
 110                 __field(int,                    data_err)
 111                 __field(unsigned int,           can_retune)
 112                 __field(unsigned int,           doing_retune)
 113                 __field(unsigned int,           retune_now)
 114                 __field(int,                    need_retune)
 115                 __field(int,                    hold_retune)
 116                 __field(unsigned int,           retune_period)
 117                 __field(struct mmc_request *,   mrq)
 118                 __string(name,                  mmc_hostname(host))
 119         ),
 120
 121         TP_fast_assign(
 122                 __entry->cmd_opcode = mrq->cmd->opcode;
 123                 __entry->cmd_err = mrq->cmd->error;
 124                 memcpy(__entry->cmd_resp, mrq->cmd->resp, 4);
 125                 __entry->cmd_retries = mrq->cmd->retries;
 126                 __entry->stop_opcode = mrq->stop ? mrq->stop->opcode : 0;
 127                 __entry->stop_err = mrq->stop ? mrq->stop->error : 0;
 128                 __entry->stop_resp[0] = mrq->stop ? mrq->stop->resp[0] : 0;
 129                 __entry->stop_resp[1] = mrq->stop ? mrq->stop->resp[1] : 0;
 130                 __entry->stop_resp[2] = mrq->stop ? mrq->stop->resp[2] : 0;
 131                 __entry->stop_resp[3] = mrq->stop ? mrq->stop->resp[3] : 0;
 132                 __entry->stop_retries = mrq->stop ? mrq->stop->retries : 0;
 133                 __entry->sbc_opcode = mrq->sbc ? mrq->sbc->opcode : 0;
 134                 __entry->sbc_err = mrq->sbc ? mrq->sbc->error : 0;
 135                 __entry->sbc_resp[0] = mrq->sbc ? mrq->sbc->resp[0] : 0;
 136                 __entry->sbc_resp[1] = mrq->sbc ? mrq->sbc->resp[1] : 0;
 137                 __entry->sbc_resp[2] = mrq->sbc ? mrq->sbc->resp[2] : 0;
 138                 __entry->sbc_resp[3] = mrq->sbc ? mrq->sbc->resp[3] : 0;
 139                 __entry->sbc_retries = mrq->sbc ? mrq->sbc->retries : 0;
 140                 __entry->bytes_xfered = mrq->data ? mrq->data->bytes_xfered : 0;
 141                 __entry->data_err = mrq->data ? mrq->data->error : 0;
 142                 __entry->can_retune = host->can_retune;
 143                 __entry->doing_retune = host->doing_retune;
 144                 __entry->retune_now = host->retune_now;
 145                 __entry->need_retune = host->need_retune;
 146                 __entry->hold_retune = host->hold_retune;
 147                 __entry->retune_period = host->retune_period;
 148                 __assign_str(name, mmc_hostname(host));
 149                 __entry->mrq = mrq;
 150         ),
 151
 152         TP_printk("%s: end struct mmc_request[%p]: "
 153                   "cmd_opcode=%u cmd_err=%d cmd_resp=0x%x 0x%x 0x%x 0x%x "
 154                   "cmd_retries=%u stop_opcode=%u stop_err=%d "
 155                   "stop_resp=0x%x 0x%x 0x%x 0x%x stop_retries=%u "
 156                   "sbc_opcode=%u sbc_err=%d sbc_resp=0x%x 0x%x 0x%x 0x%x "
 157                   "sbc_retries=%u bytes_xfered=%u data_err=%d "
 158                   "can_retune=%u doing_retune=%u retune_now=%u need_retune=%d "
 159                   "hold_retune=%d retune_period=%u",
 160                   __get_str(name), __entry->mrq,
 161                   __entry->cmd_opcode, __entry->cmd_err,
 162                   __entry->cmd_resp[0], __entry->cmd_resp[1],
 163                   __entry->cmd_resp[2], __entry->cmd_resp[3],
 164                   __entry->cmd_retries,
 165                   __entry->stop_opcode, __entry->stop_err,
 166                   __entry->stop_resp[0], __entry->stop_resp[1],
 167                   __entry->stop_resp[2], __entry->stop_resp[3],
 168                   __entry->stop_retries,
 169                   __entry->sbc_opcode, __entry->sbc_err,
 170                   __entry->sbc_resp[0], __entry->sbc_resp[1],
 171                   __entry->sbc_resp[2], __entry->sbc_resp[3],
 172                   __entry->sbc_retries,
 173                   __entry->bytes_xfered, __entry->data_err,
 174                   __entry->can_retune, __entry->doing_retune,
 175                   __entry->retune_now, __entry->need_retune,
 176                   __entry->hold_retune, __entry->retune_period)
 177 );
 178
 179 #endif /* _TRACE_MMC_H */
 180
 181 /* This part must be outside protection */
 182 #include <trace/define_trace.h>