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TOMOYO Linux Cross Reference
Linux/include/trace/events/libata.h

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  1 #undef TRACE_SYSTEM
  2 #define TRACE_SYSTEM libata
  3 
  4 #if !defined(_TRACE_LIBATA_H) || defined(TRACE_HEADER_MULTI_READ)
  5 #define _TRACE_LIBATA_H
  6 
  7 #include <linux/ata.h>
  8 #include <linux/libata.h>
  9 #include <linux/tracepoint.h>
 10 #include <linux/trace_seq.h>
 11 
 12 #define ata_opcode_name(opcode) { opcode, #opcode }
 13 #define show_opcode_name(val)                                   \
 14         __print_symbolic(val,                                   \
 15                  ata_opcode_name(ATA_CMD_DEV_RESET),            \
 16                  ata_opcode_name(ATA_CMD_CHK_POWER),            \
 17                  ata_opcode_name(ATA_CMD_STANDBY),              \
 18                  ata_opcode_name(ATA_CMD_IDLE),                 \
 19                  ata_opcode_name(ATA_CMD_EDD),                  \
 20                  ata_opcode_name(ATA_CMD_DOWNLOAD_MICRO),       \
 21                  ata_opcode_name(ATA_CMD_DOWNLOAD_MICRO_DMA),   \
 22                  ata_opcode_name(ATA_CMD_NOP),                  \
 23                  ata_opcode_name(ATA_CMD_FLUSH),                \
 24                  ata_opcode_name(ATA_CMD_FLUSH_EXT),            \
 25                  ata_opcode_name(ATA_CMD_ID_ATA),               \
 26                  ata_opcode_name(ATA_CMD_ID_ATAPI),             \
 27                  ata_opcode_name(ATA_CMD_SERVICE),              \
 28                  ata_opcode_name(ATA_CMD_READ),                 \
 29                  ata_opcode_name(ATA_CMD_READ_EXT),             \
 30                  ata_opcode_name(ATA_CMD_READ_QUEUED),          \
 31                  ata_opcode_name(ATA_CMD_READ_STREAM_EXT),      \
 32                  ata_opcode_name(ATA_CMD_READ_STREAM_DMA_EXT),  \
 33                  ata_opcode_name(ATA_CMD_WRITE),                \
 34                  ata_opcode_name(ATA_CMD_WRITE_EXT),            \
 35                  ata_opcode_name(ATA_CMD_WRITE_QUEUED),         \
 36                  ata_opcode_name(ATA_CMD_WRITE_STREAM_EXT),     \
 37                  ata_opcode_name(ATA_CMD_WRITE_STREAM_DMA_EXT), \
 38                  ata_opcode_name(ATA_CMD_WRITE_FUA_EXT),        \
 39                  ata_opcode_name(ATA_CMD_WRITE_QUEUED_FUA_EXT), \
 40                  ata_opcode_name(ATA_CMD_FPDMA_READ),           \
 41                  ata_opcode_name(ATA_CMD_FPDMA_WRITE),          \
 42                  ata_opcode_name(ATA_CMD_FPDMA_SEND),           \
 43                  ata_opcode_name(ATA_CMD_FPDMA_RECV),           \
 44                  ata_opcode_name(ATA_CMD_PIO_READ),             \
 45                  ata_opcode_name(ATA_CMD_PIO_READ_EXT),         \
 46                  ata_opcode_name(ATA_CMD_PIO_WRITE),            \
 47                  ata_opcode_name(ATA_CMD_PIO_WRITE_EXT),        \
 48                  ata_opcode_name(ATA_CMD_READ_MULTI),           \
 49                  ata_opcode_name(ATA_CMD_READ_MULTI_EXT),       \
 50                  ata_opcode_name(ATA_CMD_WRITE_MULTI),          \
 51                  ata_opcode_name(ATA_CMD_WRITE_MULTI_EXT),      \
 52                  ata_opcode_name(ATA_CMD_WRITE_MULTI_FUA_EXT),  \
 53                  ata_opcode_name(ATA_CMD_SET_FEATURES),         \
 54                  ata_opcode_name(ATA_CMD_SET_MULTI),            \
 55                  ata_opcode_name(ATA_CMD_PACKET),               \
 56                  ata_opcode_name(ATA_CMD_VERIFY),               \
 57                  ata_opcode_name(ATA_CMD_VERIFY_EXT),           \
 58                  ata_opcode_name(ATA_CMD_WRITE_UNCORR_EXT),     \
 59                  ata_opcode_name(ATA_CMD_STANDBYNOW1),          \
 60                  ata_opcode_name(ATA_CMD_IDLEIMMEDIATE),        \
 61                  ata_opcode_name(ATA_CMD_SLEEP),                \
 62                  ata_opcode_name(ATA_CMD_INIT_DEV_PARAMS),      \
 63                  ata_opcode_name(ATA_CMD_READ_NATIVE_MAX),      \
 64                  ata_opcode_name(ATA_CMD_READ_NATIVE_MAX_EXT),  \
 65                  ata_opcode_name(ATA_CMD_SET_MAX),              \
 66                  ata_opcode_name(ATA_CMD_SET_MAX_EXT),          \
 67                  ata_opcode_name(ATA_CMD_READ_LOG_EXT),         \
 68                  ata_opcode_name(ATA_CMD_WRITE_LOG_EXT),        \
 69                  ata_opcode_name(ATA_CMD_READ_LOG_DMA_EXT),     \
 70                  ata_opcode_name(ATA_CMD_WRITE_LOG_DMA_EXT),    \
 71                  ata_opcode_name(ATA_CMD_TRUSTED_NONDATA),      \
 72                  ata_opcode_name(ATA_CMD_TRUSTED_RCV),          \
 73                  ata_opcode_name(ATA_CMD_TRUSTED_RCV_DMA),      \
 74                  ata_opcode_name(ATA_CMD_TRUSTED_SND),          \
 75                  ata_opcode_name(ATA_CMD_TRUSTED_SND_DMA),      \
 76                  ata_opcode_name(ATA_CMD_PMP_READ),             \
 77                  ata_opcode_name(ATA_CMD_PMP_READ_DMA),         \
 78                  ata_opcode_name(ATA_CMD_PMP_WRITE),            \
 79                  ata_opcode_name(ATA_CMD_PMP_WRITE_DMA),        \
 80                  ata_opcode_name(ATA_CMD_CONF_OVERLAY),         \
 81                  ata_opcode_name(ATA_CMD_SEC_SET_PASS),         \
 82                  ata_opcode_name(ATA_CMD_SEC_UNLOCK),           \
 83                  ata_opcode_name(ATA_CMD_SEC_ERASE_PREP),       \
 84                  ata_opcode_name(ATA_CMD_SEC_ERASE_UNIT),       \
 85                  ata_opcode_name(ATA_CMD_SEC_FREEZE_LOCK),      \
 86                  ata_opcode_name(ATA_CMD_SEC_DISABLE_PASS),     \
 87                  ata_opcode_name(ATA_CMD_CONFIG_STREAM),        \
 88                  ata_opcode_name(ATA_CMD_SMART),                \
 89                  ata_opcode_name(ATA_CMD_MEDIA_LOCK),           \
 90                  ata_opcode_name(ATA_CMD_MEDIA_UNLOCK),         \
 91                  ata_opcode_name(ATA_CMD_DSM),                  \
 92                  ata_opcode_name(ATA_CMD_CHK_MED_CRD_TYP),      \
 93                  ata_opcode_name(ATA_CMD_CFA_REQ_EXT_ERR),      \
 94                  ata_opcode_name(ATA_CMD_CFA_WRITE_NE),         \
 95                  ata_opcode_name(ATA_CMD_CFA_TRANS_SECT),       \
 96                  ata_opcode_name(ATA_CMD_CFA_ERASE),            \
 97                  ata_opcode_name(ATA_CMD_CFA_WRITE_MULT_NE),    \
 98                  ata_opcode_name(ATA_CMD_REQ_SENSE_DATA),       \
 99                  ata_opcode_name(ATA_CMD_SANITIZE_DEVICE),      \
100                  ata_opcode_name(ATA_CMD_RESTORE),              \
101                  ata_opcode_name(ATA_CMD_READ_LONG),            \
102                  ata_opcode_name(ATA_CMD_READ_LONG_ONCE),       \
103                  ata_opcode_name(ATA_CMD_WRITE_LONG),           \
104                  ata_opcode_name(ATA_CMD_WRITE_LONG_ONCE))
105 
106 #define ata_error_name(result)  { result, #result }
107 #define show_error_name(val)                            \
108         __print_symbolic(val,                           \
109                 ata_error_name(ATA_ICRC),               \
110                 ata_error_name(ATA_UNC),                \
111                 ata_error_name(ATA_MC),                 \
112                 ata_error_name(ATA_IDNF),               \
113                 ata_error_name(ATA_MCR),                \
114                 ata_error_name(ATA_ABORTED),            \
115                 ata_error_name(ATA_TRK0NF),             \
116                 ata_error_name(ATA_AMNF))
117 
118 #define ata_protocol_name(proto)        { proto, #proto }
119 #define show_protocol_name(val)                         \
120         __print_symbolic(val,                           \
121                 ata_protocol_name(ATA_PROT_UNKNOWN),    \
122                 ata_protocol_name(ATA_PROT_NODATA),     \
123                 ata_protocol_name(ATA_PROT_PIO),        \
124                 ata_protocol_name(ATA_PROT_DMA),        \
125                 ata_protocol_name(ATA_PROT_NCQ),        \
126                 ata_protocol_name(ATAPI_PROT_NODATA),   \
127                 ata_protocol_name(ATAPI_PROT_PIO),      \
128                 ata_protocol_name(ATAPI_PROT_DMA))
129 
130 const char *libata_trace_parse_status(struct trace_seq*, unsigned char);
131 #define __parse_status(s) libata_trace_parse_status(p, s)
132 
133 const char *libata_trace_parse_eh_action(struct trace_seq *, unsigned int);
134 #define __parse_eh_action(a) libata_trace_parse_eh_action(p, a)
135 
136 const char *libata_trace_parse_eh_err_mask(struct trace_seq *, unsigned int);
137 #define __parse_eh_err_mask(m) libata_trace_parse_eh_err_mask(p, m)
138 
139 const char *libata_trace_parse_qc_flags(struct trace_seq *, unsigned int);
140 #define __parse_qc_flags(f) libata_trace_parse_qc_flags(p, f)
141 
142 TRACE_EVENT(ata_qc_issue,
143 
144         TP_PROTO(struct ata_queued_cmd *qc),
145 
146         TP_ARGS(qc),
147 
148         TP_STRUCT__entry(
149                 __field( unsigned int,  ata_port )
150                 __field( unsigned int,  ata_dev )
151                 __field( unsigned int,  tag     )
152                 __field( unsigned char, cmd     )
153                 __field( unsigned char, dev     )
154                 __field( unsigned char, lbal    )
155                 __field( unsigned char, lbam    )
156                 __field( unsigned char, lbah    )
157                 __field( unsigned char, nsect   )
158                 __field( unsigned char, feature )
159                 __field( unsigned char, hob_lbal )
160                 __field( unsigned char, hob_lbam )
161                 __field( unsigned char, hob_lbah )
162                 __field( unsigned char, hob_nsect )
163                 __field( unsigned char, hob_feature )
164                 __field( unsigned char, ctl )
165                 __field( unsigned char, proto )
166                 __field( unsigned long, flags )
167         ),
168 
169         TP_fast_assign(
170                 __entry->ata_port       = qc->ap->print_id;
171                 __entry->ata_dev        = qc->dev->link->pmp + qc->dev->devno;
172                 __entry->tag            = qc->tag;
173                 __entry->proto          = qc->tf.protocol;
174                 __entry->cmd            = qc->tf.command;
175                 __entry->dev            = qc->tf.device;
176                 __entry->lbal           = qc->tf.lbal;
177                 __entry->lbam           = qc->tf.lbam;
178                 __entry->lbah           = qc->tf.lbah;
179                 __entry->hob_lbal       = qc->tf.hob_lbal;
180                 __entry->hob_lbam       = qc->tf.hob_lbam;
181                 __entry->hob_lbah       = qc->tf.hob_lbah;
182                 __entry->feature        = qc->tf.feature;
183                 __entry->hob_feature    = qc->tf.hob_feature;
184                 __entry->nsect          = qc->tf.nsect;
185                 __entry->hob_nsect      = qc->tf.hob_nsect;
186         ),
187 
188         TP_printk("ata_port=%u ata_dev=%u tag=%d proto=%s cmd=%s " \
189                   " tf=(%02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x)",
190                   __entry->ata_port, __entry->ata_dev, __entry->tag,
191                   show_protocol_name(__entry->proto),
192                   show_opcode_name(__entry->cmd),
193                   __entry->cmd, __entry->feature, __entry->nsect,
194                   __entry->lbal, __entry->lbam, __entry->lbah,
195                   __entry->hob_feature, __entry->hob_nsect,
196                   __entry->hob_lbal, __entry->hob_lbam, __entry->hob_lbah,
197                   __entry->dev)
198 );
199 
200 DECLARE_EVENT_CLASS(ata_qc_complete_template,
201 
202         TP_PROTO(struct ata_queued_cmd *qc),
203 
204         TP_ARGS(qc),
205 
206         TP_STRUCT__entry(
207                 __field( unsigned int,  ata_port )
208                 __field( unsigned int,  ata_dev )
209                 __field( unsigned int,  tag     )
210                 __field( unsigned char, status  )
211                 __field( unsigned char, dev     )
212                 __field( unsigned char, lbal    )
213                 __field( unsigned char, lbam    )
214                 __field( unsigned char, lbah    )
215                 __field( unsigned char, nsect   )
216                 __field( unsigned char, error   )
217                 __field( unsigned char, hob_lbal )
218                 __field( unsigned char, hob_lbam )
219                 __field( unsigned char, hob_lbah )
220                 __field( unsigned char, hob_nsect )
221                 __field( unsigned char, hob_feature )
222                 __field( unsigned char, ctl )
223                 __field( unsigned long, flags )
224         ),
225 
226         TP_fast_assign(
227                 __entry->ata_port       = qc->ap->print_id;
228                 __entry->ata_dev        = qc->dev->link->pmp + qc->dev->devno;
229                 __entry->tag            = qc->tag;
230                 __entry->status         = qc->result_tf.command;
231                 __entry->dev            = qc->result_tf.device;
232                 __entry->lbal           = qc->result_tf.lbal;
233                 __entry->lbam           = qc->result_tf.lbam;
234                 __entry->lbah           = qc->result_tf.lbah;
235                 __entry->hob_lbal       = qc->result_tf.hob_lbal;
236                 __entry->hob_lbam       = qc->result_tf.hob_lbam;
237                 __entry->hob_lbah       = qc->result_tf.hob_lbah;
238                 __entry->error          = qc->result_tf.feature;
239                 __entry->hob_feature    = qc->result_tf.hob_feature;
240                 __entry->nsect          = qc->result_tf.nsect;
241                 __entry->hob_nsect      = qc->result_tf.hob_nsect;
242         ),
243 
244         TP_printk("ata_port=%u ata_dev=%u tag=%d flags=%s status=%s " \
245                   " res=(%02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x)",
246                   __entry->ata_port, __entry->ata_dev, __entry->tag,
247                   __parse_qc_flags(__entry->flags),
248                   __parse_status(__entry->status),
249                   __entry->status, __entry->error, __entry->nsect,
250                   __entry->lbal, __entry->lbam, __entry->lbah,
251                   __entry->hob_feature, __entry->hob_nsect,
252                   __entry->hob_lbal, __entry->hob_lbam, __entry->hob_lbah,
253                   __entry->dev)
254 );
255 
256 DEFINE_EVENT(ata_qc_complete_template, ata_qc_complete_internal,
257              TP_PROTO(struct ata_queued_cmd *qc),
258              TP_ARGS(qc));
259 
260 DEFINE_EVENT(ata_qc_complete_template, ata_qc_complete_failed,
261              TP_PROTO(struct ata_queued_cmd *qc),
262              TP_ARGS(qc));
263 
264 DEFINE_EVENT(ata_qc_complete_template, ata_qc_complete_done,
265              TP_PROTO(struct ata_queued_cmd *qc),
266              TP_ARGS(qc));
267 
268 TRACE_EVENT(ata_eh_link_autopsy,
269 
270         TP_PROTO(struct ata_device *dev, unsigned int eh_action, unsigned int eh_err_mask),
271 
272         TP_ARGS(dev, eh_action, eh_err_mask),
273 
274         TP_STRUCT__entry(
275                 __field( unsigned int,  ata_port )
276                 __field( unsigned int,  ata_dev )
277                 __field( unsigned int,  eh_action )
278                 __field( unsigned int,  eh_err_mask)
279         ),
280 
281         TP_fast_assign(
282                 __entry->ata_port       = dev->link->ap->print_id;
283                 __entry->ata_dev        = dev->link->pmp + dev->devno;
284                 __entry->eh_action      = eh_action;
285                 __entry->eh_err_mask    = eh_err_mask;
286         ),
287 
288         TP_printk("ata_port=%u ata_dev=%u eh_action=%s err_mask=%s",
289                   __entry->ata_port, __entry->ata_dev,
290                   __parse_eh_action(__entry->eh_action),
291                   __parse_eh_err_mask(__entry->eh_err_mask))
292 );
293 
294 TRACE_EVENT(ata_eh_link_autopsy_qc,
295 
296         TP_PROTO(struct ata_queued_cmd *qc),
297 
298         TP_ARGS(qc),
299 
300         TP_STRUCT__entry(
301                 __field( unsigned int,  ata_port )
302                 __field( unsigned int,  ata_dev )
303                 __field( unsigned int,  tag     )
304                 __field( unsigned int,  qc_flags )
305                 __field( unsigned int,  eh_err_mask)
306         ),
307 
308         TP_fast_assign(
309                 __entry->ata_port       = qc->ap->print_id;
310                 __entry->ata_dev        = qc->dev->link->pmp + qc->dev->devno;
311                 __entry->tag            = qc->tag;
312                 __entry->qc_flags       = qc->flags;
313                 __entry->eh_err_mask    = qc->err_mask;
314         ),
315 
316         TP_printk("ata_port=%u ata_dev=%u tag=%d flags=%s err_mask=%s",
317                   __entry->ata_port, __entry->ata_dev, __entry->tag,
318                   __parse_qc_flags(__entry->qc_flags),
319                   __parse_eh_err_mask(__entry->eh_err_mask))
320 );
321 
322 #endif /*  _TRACE_LIBATA_H */
323 
324 /* This part must be outside protection */
325 #include <trace/define_trace.h>
326 

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