Line data Source code
1 : /* SPDX-License-Identifier: GPL-2.0 */
2 : #undef TRACE_SYSTEM
3 : #define TRACE_SYSTEM scsi
4 :
5 : #if !defined(_TRACE_SCSI_H) || defined(TRACE_HEADER_MULTI_READ)
6 : #define _TRACE_SCSI_H
7 :
8 : #include <scsi/scsi_cmnd.h>
9 : #include <scsi/scsi_host.h>
10 : #include <linux/tracepoint.h>
11 : #include <linux/trace_seq.h>
12 :
13 : #define scsi_opcode_name(opcode) { opcode, #opcode }
14 : #define show_opcode_name(val) \
15 : __print_symbolic(val, \
16 : scsi_opcode_name(TEST_UNIT_READY), \
17 : scsi_opcode_name(REZERO_UNIT), \
18 : scsi_opcode_name(REQUEST_SENSE), \
19 : scsi_opcode_name(FORMAT_UNIT), \
20 : scsi_opcode_name(READ_BLOCK_LIMITS), \
21 : scsi_opcode_name(REASSIGN_BLOCKS), \
22 : scsi_opcode_name(INITIALIZE_ELEMENT_STATUS), \
23 : scsi_opcode_name(READ_6), \
24 : scsi_opcode_name(WRITE_6), \
25 : scsi_opcode_name(SEEK_6), \
26 : scsi_opcode_name(READ_REVERSE), \
27 : scsi_opcode_name(WRITE_FILEMARKS), \
28 : scsi_opcode_name(SPACE), \
29 : scsi_opcode_name(INQUIRY), \
30 : scsi_opcode_name(RECOVER_BUFFERED_DATA), \
31 : scsi_opcode_name(MODE_SELECT), \
32 : scsi_opcode_name(RESERVE), \
33 : scsi_opcode_name(RELEASE), \
34 : scsi_opcode_name(COPY), \
35 : scsi_opcode_name(ERASE), \
36 : scsi_opcode_name(MODE_SENSE), \
37 : scsi_opcode_name(START_STOP), \
38 : scsi_opcode_name(RECEIVE_DIAGNOSTIC), \
39 : scsi_opcode_name(SEND_DIAGNOSTIC), \
40 : scsi_opcode_name(ALLOW_MEDIUM_REMOVAL), \
41 : scsi_opcode_name(SET_WINDOW), \
42 : scsi_opcode_name(READ_CAPACITY), \
43 : scsi_opcode_name(READ_10), \
44 : scsi_opcode_name(WRITE_10), \
45 : scsi_opcode_name(SEEK_10), \
46 : scsi_opcode_name(POSITION_TO_ELEMENT), \
47 : scsi_opcode_name(WRITE_VERIFY), \
48 : scsi_opcode_name(VERIFY), \
49 : scsi_opcode_name(SEARCH_HIGH), \
50 : scsi_opcode_name(SEARCH_EQUAL), \
51 : scsi_opcode_name(SEARCH_LOW), \
52 : scsi_opcode_name(SET_LIMITS), \
53 : scsi_opcode_name(PRE_FETCH), \
54 : scsi_opcode_name(READ_POSITION), \
55 : scsi_opcode_name(SYNCHRONIZE_CACHE), \
56 : scsi_opcode_name(LOCK_UNLOCK_CACHE), \
57 : scsi_opcode_name(READ_DEFECT_DATA), \
58 : scsi_opcode_name(MEDIUM_SCAN), \
59 : scsi_opcode_name(COMPARE), \
60 : scsi_opcode_name(COPY_VERIFY), \
61 : scsi_opcode_name(WRITE_BUFFER), \
62 : scsi_opcode_name(READ_BUFFER), \
63 : scsi_opcode_name(UPDATE_BLOCK), \
64 : scsi_opcode_name(READ_LONG), \
65 : scsi_opcode_name(WRITE_LONG), \
66 : scsi_opcode_name(CHANGE_DEFINITION), \
67 : scsi_opcode_name(WRITE_SAME), \
68 : scsi_opcode_name(UNMAP), \
69 : scsi_opcode_name(READ_TOC), \
70 : scsi_opcode_name(LOG_SELECT), \
71 : scsi_opcode_name(LOG_SENSE), \
72 : scsi_opcode_name(XDWRITEREAD_10), \
73 : scsi_opcode_name(MODE_SELECT_10), \
74 : scsi_opcode_name(RESERVE_10), \
75 : scsi_opcode_name(RELEASE_10), \
76 : scsi_opcode_name(MODE_SENSE_10), \
77 : scsi_opcode_name(PERSISTENT_RESERVE_IN), \
78 : scsi_opcode_name(PERSISTENT_RESERVE_OUT), \
79 : scsi_opcode_name(VARIABLE_LENGTH_CMD), \
80 : scsi_opcode_name(REPORT_LUNS), \
81 : scsi_opcode_name(MAINTENANCE_IN), \
82 : scsi_opcode_name(MAINTENANCE_OUT), \
83 : scsi_opcode_name(MOVE_MEDIUM), \
84 : scsi_opcode_name(EXCHANGE_MEDIUM), \
85 : scsi_opcode_name(READ_12), \
86 : scsi_opcode_name(WRITE_12), \
87 : scsi_opcode_name(WRITE_VERIFY_12), \
88 : scsi_opcode_name(SEARCH_HIGH_12), \
89 : scsi_opcode_name(SEARCH_EQUAL_12), \
90 : scsi_opcode_name(SEARCH_LOW_12), \
91 : scsi_opcode_name(READ_ELEMENT_STATUS), \
92 : scsi_opcode_name(SEND_VOLUME_TAG), \
93 : scsi_opcode_name(WRITE_LONG_2), \
94 : scsi_opcode_name(READ_16), \
95 : scsi_opcode_name(WRITE_16), \
96 : scsi_opcode_name(VERIFY_16), \
97 : scsi_opcode_name(WRITE_SAME_16), \
98 : scsi_opcode_name(ZBC_OUT), \
99 : scsi_opcode_name(ZBC_IN), \
100 : scsi_opcode_name(SERVICE_ACTION_IN_16), \
101 : scsi_opcode_name(READ_32), \
102 : scsi_opcode_name(WRITE_32), \
103 : scsi_opcode_name(WRITE_SAME_32), \
104 : scsi_opcode_name(ATA_16), \
105 : scsi_opcode_name(ATA_12))
106 :
107 : #define scsi_hostbyte_name(result) { result, #result }
108 : #define show_hostbyte_name(val) \
109 : __print_symbolic(val, \
110 : scsi_hostbyte_name(DID_OK), \
111 : scsi_hostbyte_name(DID_NO_CONNECT), \
112 : scsi_hostbyte_name(DID_BUS_BUSY), \
113 : scsi_hostbyte_name(DID_TIME_OUT), \
114 : scsi_hostbyte_name(DID_BAD_TARGET), \
115 : scsi_hostbyte_name(DID_ABORT), \
116 : scsi_hostbyte_name(DID_PARITY), \
117 : scsi_hostbyte_name(DID_ERROR), \
118 : scsi_hostbyte_name(DID_RESET), \
119 : scsi_hostbyte_name(DID_BAD_INTR), \
120 : scsi_hostbyte_name(DID_PASSTHROUGH), \
121 : scsi_hostbyte_name(DID_SOFT_ERROR), \
122 : scsi_hostbyte_name(DID_IMM_RETRY), \
123 : scsi_hostbyte_name(DID_REQUEUE), \
124 : scsi_hostbyte_name(DID_TRANSPORT_DISRUPTED), \
125 : scsi_hostbyte_name(DID_TRANSPORT_FAILFAST))
126 :
127 : #define scsi_driverbyte_name(result) { result, #result }
128 : #define show_driverbyte_name(val) \
129 : __print_symbolic(val, \
130 : scsi_driverbyte_name(DRIVER_OK), \
131 : scsi_driverbyte_name(DRIVER_BUSY), \
132 : scsi_driverbyte_name(DRIVER_SOFT), \
133 : scsi_driverbyte_name(DRIVER_MEDIA), \
134 : scsi_driverbyte_name(DRIVER_ERROR), \
135 : scsi_driverbyte_name(DRIVER_INVALID), \
136 : scsi_driverbyte_name(DRIVER_TIMEOUT), \
137 : scsi_driverbyte_name(DRIVER_HARD), \
138 : scsi_driverbyte_name(DRIVER_SENSE))
139 :
140 : #define scsi_msgbyte_name(result) { result, #result }
141 : #define show_msgbyte_name(val) \
142 : __print_symbolic(val, \
143 : scsi_msgbyte_name(COMMAND_COMPLETE), \
144 : scsi_msgbyte_name(EXTENDED_MESSAGE), \
145 : scsi_msgbyte_name(SAVE_POINTERS), \
146 : scsi_msgbyte_name(RESTORE_POINTERS), \
147 : scsi_msgbyte_name(DISCONNECT), \
148 : scsi_msgbyte_name(INITIATOR_ERROR), \
149 : scsi_msgbyte_name(ABORT_TASK_SET), \
150 : scsi_msgbyte_name(MESSAGE_REJECT), \
151 : scsi_msgbyte_name(NOP), \
152 : scsi_msgbyte_name(MSG_PARITY_ERROR), \
153 : scsi_msgbyte_name(LINKED_CMD_COMPLETE), \
154 : scsi_msgbyte_name(LINKED_FLG_CMD_COMPLETE), \
155 : scsi_msgbyte_name(TARGET_RESET), \
156 : scsi_msgbyte_name(ABORT_TASK), \
157 : scsi_msgbyte_name(CLEAR_TASK_SET), \
158 : scsi_msgbyte_name(INITIATE_RECOVERY), \
159 : scsi_msgbyte_name(RELEASE_RECOVERY), \
160 : scsi_msgbyte_name(CLEAR_ACA), \
161 : scsi_msgbyte_name(LOGICAL_UNIT_RESET), \
162 : scsi_msgbyte_name(SIMPLE_QUEUE_TAG), \
163 : scsi_msgbyte_name(HEAD_OF_QUEUE_TAG), \
164 : scsi_msgbyte_name(ORDERED_QUEUE_TAG), \
165 : scsi_msgbyte_name(IGNORE_WIDE_RESIDUE), \
166 : scsi_msgbyte_name(ACA), \
167 : scsi_msgbyte_name(QAS_REQUEST), \
168 : scsi_msgbyte_name(BUS_DEVICE_RESET), \
169 : scsi_msgbyte_name(ABORT))
170 :
171 : #define scsi_statusbyte_name(result) { result, #result }
172 : #define show_statusbyte_name(val) \
173 : __print_symbolic(val, \
174 : scsi_statusbyte_name(SAM_STAT_GOOD), \
175 : scsi_statusbyte_name(SAM_STAT_CHECK_CONDITION), \
176 : scsi_statusbyte_name(SAM_STAT_CONDITION_MET), \
177 : scsi_statusbyte_name(SAM_STAT_BUSY), \
178 : scsi_statusbyte_name(SAM_STAT_INTERMEDIATE), \
179 : scsi_statusbyte_name(SAM_STAT_INTERMEDIATE_CONDITION_MET), \
180 : scsi_statusbyte_name(SAM_STAT_RESERVATION_CONFLICT), \
181 : scsi_statusbyte_name(SAM_STAT_COMMAND_TERMINATED), \
182 : scsi_statusbyte_name(SAM_STAT_TASK_SET_FULL), \
183 : scsi_statusbyte_name(SAM_STAT_ACA_ACTIVE), \
184 : scsi_statusbyte_name(SAM_STAT_TASK_ABORTED))
185 :
186 : #define scsi_prot_op_name(result) { result, #result }
187 : #define show_prot_op_name(val) \
188 : __print_symbolic(val, \
189 : scsi_prot_op_name(SCSI_PROT_NORMAL), \
190 : scsi_prot_op_name(SCSI_PROT_READ_INSERT), \
191 : scsi_prot_op_name(SCSI_PROT_WRITE_STRIP), \
192 : scsi_prot_op_name(SCSI_PROT_READ_STRIP), \
193 : scsi_prot_op_name(SCSI_PROT_WRITE_INSERT), \
194 : scsi_prot_op_name(SCSI_PROT_READ_PASS), \
195 : scsi_prot_op_name(SCSI_PROT_WRITE_PASS))
196 :
197 : const char *scsi_trace_parse_cdb(struct trace_seq*, unsigned char*, int);
198 : #define __parse_cdb(cdb, len) scsi_trace_parse_cdb(p, cdb, len)
199 :
200 0 : TRACE_EVENT(scsi_dispatch_cmd_start,
201 :
202 : TP_PROTO(struct scsi_cmnd *cmd),
203 :
204 : TP_ARGS(cmd),
205 :
206 : TP_STRUCT__entry(
207 : __field( unsigned int, host_no )
208 : __field( unsigned int, channel )
209 : __field( unsigned int, id )
210 : __field( unsigned int, lun )
211 : __field( unsigned int, opcode )
212 : __field( unsigned int, cmd_len )
213 : __field( unsigned int, data_sglen )
214 : __field( unsigned int, prot_sglen )
215 : __field( unsigned char, prot_op )
216 : __dynamic_array(unsigned char, cmnd, cmd->cmd_len)
217 : ),
218 :
219 : TP_fast_assign(
220 : __entry->host_no = cmd->device->host->host_no;
221 : __entry->channel = cmd->device->channel;
222 : __entry->id = cmd->device->id;
223 : __entry->lun = cmd->device->lun;
224 : __entry->opcode = cmd->cmnd[0];
225 : __entry->cmd_len = cmd->cmd_len;
226 : __entry->data_sglen = scsi_sg_count(cmd);
227 : __entry->prot_sglen = scsi_prot_sg_count(cmd);
228 : __entry->prot_op = scsi_get_prot_op(cmd);
229 : memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len);
230 : ),
231 :
232 : TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \
233 : " prot_op=%s cmnd=(%s %s raw=%s)",
234 : __entry->host_no, __entry->channel, __entry->id,
235 : __entry->lun, __entry->data_sglen, __entry->prot_sglen,
236 : show_prot_op_name(__entry->prot_op),
237 : show_opcode_name(__entry->opcode),
238 : __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len),
239 : __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len))
240 : );
241 :
242 0 : TRACE_EVENT(scsi_dispatch_cmd_error,
243 :
244 : TP_PROTO(struct scsi_cmnd *cmd, int rtn),
245 :
246 : TP_ARGS(cmd, rtn),
247 :
248 : TP_STRUCT__entry(
249 : __field( unsigned int, host_no )
250 : __field( unsigned int, channel )
251 : __field( unsigned int, id )
252 : __field( unsigned int, lun )
253 : __field( int, rtn )
254 : __field( unsigned int, opcode )
255 : __field( unsigned int, cmd_len )
256 : __field( unsigned int, data_sglen )
257 : __field( unsigned int, prot_sglen )
258 : __field( unsigned char, prot_op )
259 : __dynamic_array(unsigned char, cmnd, cmd->cmd_len)
260 : ),
261 :
262 : TP_fast_assign(
263 : __entry->host_no = cmd->device->host->host_no;
264 : __entry->channel = cmd->device->channel;
265 : __entry->id = cmd->device->id;
266 : __entry->lun = cmd->device->lun;
267 : __entry->rtn = rtn;
268 : __entry->opcode = cmd->cmnd[0];
269 : __entry->cmd_len = cmd->cmd_len;
270 : __entry->data_sglen = scsi_sg_count(cmd);
271 : __entry->prot_sglen = scsi_prot_sg_count(cmd);
272 : __entry->prot_op = scsi_get_prot_op(cmd);
273 : memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len);
274 : ),
275 :
276 : TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \
277 : " prot_op=%s cmnd=(%s %s raw=%s) rtn=%d",
278 : __entry->host_no, __entry->channel, __entry->id,
279 : __entry->lun, __entry->data_sglen, __entry->prot_sglen,
280 : show_prot_op_name(__entry->prot_op),
281 : show_opcode_name(__entry->opcode),
282 : __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len),
283 : __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len),
284 : __entry->rtn)
285 : );
286 :
287 0 : DECLARE_EVENT_CLASS(scsi_cmd_done_timeout_template,
288 :
289 : TP_PROTO(struct scsi_cmnd *cmd),
290 :
291 : TP_ARGS(cmd),
292 :
293 : TP_STRUCT__entry(
294 : __field( unsigned int, host_no )
295 : __field( unsigned int, channel )
296 : __field( unsigned int, id )
297 : __field( unsigned int, lun )
298 : __field( int, result )
299 : __field( unsigned int, opcode )
300 : __field( unsigned int, cmd_len )
301 : __field( unsigned int, data_sglen )
302 : __field( unsigned int, prot_sglen )
303 : __field( unsigned char, prot_op )
304 : __dynamic_array(unsigned char, cmnd, cmd->cmd_len)
305 : ),
306 :
307 : TP_fast_assign(
308 : __entry->host_no = cmd->device->host->host_no;
309 : __entry->channel = cmd->device->channel;
310 : __entry->id = cmd->device->id;
311 : __entry->lun = cmd->device->lun;
312 : __entry->result = cmd->result;
313 : __entry->opcode = cmd->cmnd[0];
314 : __entry->cmd_len = cmd->cmd_len;
315 : __entry->data_sglen = scsi_sg_count(cmd);
316 : __entry->prot_sglen = scsi_prot_sg_count(cmd);
317 : __entry->prot_op = scsi_get_prot_op(cmd);
318 : memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len);
319 : ),
320 :
321 : TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u " \
322 : "prot_sgl=%u prot_op=%s cmnd=(%s %s raw=%s) result=(driver=" \
323 : "%s host=%s message=%s status=%s)",
324 : __entry->host_no, __entry->channel, __entry->id,
325 : __entry->lun, __entry->data_sglen, __entry->prot_sglen,
326 : show_prot_op_name(__entry->prot_op),
327 : show_opcode_name(__entry->opcode),
328 : __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len),
329 : __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len),
330 : show_driverbyte_name(((__entry->result) >> 24) & 0xff),
331 : show_hostbyte_name(((__entry->result) >> 16) & 0xff),
332 : show_msgbyte_name(((__entry->result) >> 8) & 0xff),
333 : show_statusbyte_name(__entry->result & 0xff))
334 : );
335 :
336 0 : DEFINE_EVENT(scsi_cmd_done_timeout_template, scsi_dispatch_cmd_done,
337 : TP_PROTO(struct scsi_cmnd *cmd),
338 : TP_ARGS(cmd));
339 :
340 0 : DEFINE_EVENT(scsi_cmd_done_timeout_template, scsi_dispatch_cmd_timeout,
341 : TP_PROTO(struct scsi_cmnd *cmd),
342 : TP_ARGS(cmd));
343 :
344 0 : TRACE_EVENT(scsi_eh_wakeup,
345 :
346 : TP_PROTO(struct Scsi_Host *shost),
347 :
348 : TP_ARGS(shost),
349 :
350 : TP_STRUCT__entry(
351 : __field( unsigned int, host_no )
352 : ),
353 :
354 : TP_fast_assign(
355 : __entry->host_no = shost->host_no;
356 : ),
357 :
358 : TP_printk("host_no=%u", __entry->host_no)
359 : );
360 :
361 : #endif /* _TRACE_SCSI_H */
362 :
363 : /* This part must be outside protection */
364 : #include <trace/define_trace.h>
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