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1/* SPDX-License-Identifier: GPL-2.0 */2#undef TRACE_SYSTEM3#define TRACE_SYSTEM scsi4 5#if !defined(_TRACE_SCSI_H) || defined(TRACE_HEADER_MULTI_READ)6#define _TRACE_SCSI_H7 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(WRITE_ATOMIC_16), \106 scsi_opcode_name(ATA_12))107 108#define scsi_hostbyte_name(result) { result, #result }109#define show_hostbyte_name(val) \110 __print_symbolic(val, \111 scsi_hostbyte_name(DID_OK), \112 scsi_hostbyte_name(DID_NO_CONNECT), \113 scsi_hostbyte_name(DID_BUS_BUSY), \114 scsi_hostbyte_name(DID_TIME_OUT), \115 scsi_hostbyte_name(DID_BAD_TARGET), \116 scsi_hostbyte_name(DID_ABORT), \117 scsi_hostbyte_name(DID_PARITY), \118 scsi_hostbyte_name(DID_ERROR), \119 scsi_hostbyte_name(DID_RESET), \120 scsi_hostbyte_name(DID_BAD_INTR), \121 scsi_hostbyte_name(DID_PASSTHROUGH), \122 scsi_hostbyte_name(DID_SOFT_ERROR), \123 scsi_hostbyte_name(DID_IMM_RETRY), \124 scsi_hostbyte_name(DID_REQUEUE), \125 scsi_hostbyte_name(DID_TRANSPORT_DISRUPTED), \126 scsi_hostbyte_name(DID_TRANSPORT_FAILFAST))127 128#define scsi_statusbyte_name(result) { result, #result }129#define show_statusbyte_name(val) \130 __print_symbolic(val, \131 scsi_statusbyte_name(SAM_STAT_GOOD), \132 scsi_statusbyte_name(SAM_STAT_CHECK_CONDITION), \133 scsi_statusbyte_name(SAM_STAT_CONDITION_MET), \134 scsi_statusbyte_name(SAM_STAT_BUSY), \135 scsi_statusbyte_name(SAM_STAT_INTERMEDIATE), \136 scsi_statusbyte_name(SAM_STAT_INTERMEDIATE_CONDITION_MET), \137 scsi_statusbyte_name(SAM_STAT_RESERVATION_CONFLICT), \138 scsi_statusbyte_name(SAM_STAT_COMMAND_TERMINATED), \139 scsi_statusbyte_name(SAM_STAT_TASK_SET_FULL), \140 scsi_statusbyte_name(SAM_STAT_ACA_ACTIVE), \141 scsi_statusbyte_name(SAM_STAT_TASK_ABORTED))142 143#define scsi_prot_op_name(result) { result, #result }144#define show_prot_op_name(val) \145 __print_symbolic(val, \146 scsi_prot_op_name(SCSI_PROT_NORMAL), \147 scsi_prot_op_name(SCSI_PROT_READ_INSERT), \148 scsi_prot_op_name(SCSI_PROT_WRITE_STRIP), \149 scsi_prot_op_name(SCSI_PROT_READ_STRIP), \150 scsi_prot_op_name(SCSI_PROT_WRITE_INSERT), \151 scsi_prot_op_name(SCSI_PROT_READ_PASS), \152 scsi_prot_op_name(SCSI_PROT_WRITE_PASS))153 154const char *scsi_trace_parse_cdb(struct trace_seq*, unsigned char*, int);155#define __parse_cdb(cdb, len) scsi_trace_parse_cdb(p, cdb, len)156 157TRACE_EVENT(scsi_dispatch_cmd_start,158 159 TP_PROTO(struct scsi_cmnd *cmd),160 161 TP_ARGS(cmd),162 163 TP_STRUCT__entry(164 __field( unsigned int, host_no )165 __field( unsigned int, channel )166 __field( unsigned int, id )167 __field( unsigned int, lun )168 __field( unsigned int, opcode )169 __field( unsigned int, cmd_len )170 __field( int, driver_tag)171 __field( int, scheduler_tag)172 __field( unsigned int, data_sglen )173 __field( unsigned int, prot_sglen )174 __field( unsigned char, prot_op )175 __dynamic_array(unsigned char, cmnd, cmd->cmd_len)176 ),177 178 TP_fast_assign(179 __entry->host_no = cmd->device->host->host_no;180 __entry->channel = cmd->device->channel;181 __entry->id = cmd->device->id;182 __entry->lun = cmd->device->lun;183 __entry->opcode = cmd->cmnd[0];184 __entry->cmd_len = cmd->cmd_len;185 __entry->driver_tag = scsi_cmd_to_rq(cmd)->tag;186 __entry->scheduler_tag = scsi_cmd_to_rq(cmd)->internal_tag;187 __entry->data_sglen = scsi_sg_count(cmd);188 __entry->prot_sglen = scsi_prot_sg_count(cmd);189 __entry->prot_op = scsi_get_prot_op(cmd);190 memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len);191 ),192 193 TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \194 " prot_op=%s driver_tag=%d scheduler_tag=%d cmnd=(%s %s raw=%s)",195 __entry->host_no, __entry->channel, __entry->id,196 __entry->lun, __entry->data_sglen, __entry->prot_sglen,197 show_prot_op_name(__entry->prot_op), __entry->driver_tag,198 __entry->scheduler_tag, show_opcode_name(__entry->opcode),199 __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len),200 __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len))201);202 203TRACE_EVENT(scsi_dispatch_cmd_error,204 205 TP_PROTO(struct scsi_cmnd *cmd, int rtn),206 207 TP_ARGS(cmd, rtn),208 209 TP_STRUCT__entry(210 __field( unsigned int, host_no )211 __field( unsigned int, channel )212 __field( unsigned int, id )213 __field( unsigned int, lun )214 __field( int, rtn )215 __field( unsigned int, opcode )216 __field( unsigned int, cmd_len )217 __field( int, driver_tag)218 __field( int, scheduler_tag)219 __field( unsigned int, data_sglen )220 __field( unsigned int, prot_sglen )221 __field( unsigned char, prot_op )222 __dynamic_array(unsigned char, cmnd, cmd->cmd_len)223 ),224 225 TP_fast_assign(226 __entry->host_no = cmd->device->host->host_no;227 __entry->channel = cmd->device->channel;228 __entry->id = cmd->device->id;229 __entry->lun = cmd->device->lun;230 __entry->rtn = rtn;231 __entry->opcode = cmd->cmnd[0];232 __entry->cmd_len = cmd->cmd_len;233 __entry->driver_tag = scsi_cmd_to_rq(cmd)->tag;234 __entry->scheduler_tag = scsi_cmd_to_rq(cmd)->internal_tag;235 __entry->data_sglen = scsi_sg_count(cmd);236 __entry->prot_sglen = scsi_prot_sg_count(cmd);237 __entry->prot_op = scsi_get_prot_op(cmd);238 memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len);239 ),240 241 TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \242 " prot_op=%s driver_tag=%d scheduler_tag=%d cmnd=(%s %s raw=%s)" \243 " rtn=%d",244 __entry->host_no, __entry->channel, __entry->id,245 __entry->lun, __entry->data_sglen, __entry->prot_sglen,246 show_prot_op_name(__entry->prot_op), __entry->driver_tag,247 __entry->scheduler_tag, show_opcode_name(__entry->opcode),248 __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len),249 __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len),250 __entry->rtn)251);252 253DECLARE_EVENT_CLASS(scsi_cmd_done_timeout_template,254 255 TP_PROTO(struct scsi_cmnd *cmd),256 257 TP_ARGS(cmd),258 259 TP_STRUCT__entry(260 __field( unsigned int, host_no )261 __field( unsigned int, channel )262 __field( unsigned int, id )263 __field( unsigned int, lun )264 __field( int, result )265 __field( unsigned int, opcode )266 __field( unsigned int, cmd_len )267 __field( int, driver_tag)268 __field( int, scheduler_tag)269 __field( unsigned int, data_sglen )270 __field( unsigned int, prot_sglen )271 __field( unsigned char, prot_op )272 __dynamic_array(unsigned char, cmnd, cmd->cmd_len)273 __field( u8, sense_key )274 __field( u8, asc )275 __field( u8, ascq )276 ),277 278 TP_fast_assign(279 struct scsi_sense_hdr sshdr;280 281 __entry->host_no = cmd->device->host->host_no;282 __entry->channel = cmd->device->channel;283 __entry->id = cmd->device->id;284 __entry->lun = cmd->device->lun;285 __entry->result = cmd->result;286 __entry->opcode = cmd->cmnd[0];287 __entry->cmd_len = cmd->cmd_len;288 __entry->driver_tag = scsi_cmd_to_rq(cmd)->tag;289 __entry->scheduler_tag = scsi_cmd_to_rq(cmd)->internal_tag;290 __entry->data_sglen = scsi_sg_count(cmd);291 __entry->prot_sglen = scsi_prot_sg_count(cmd);292 __entry->prot_op = scsi_get_prot_op(cmd);293 memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len);294 if (cmd->sense_buffer && SCSI_SENSE_VALID(cmd) &&295 scsi_command_normalize_sense(cmd, &sshdr)) {296 __entry->sense_key = sshdr.sense_key;297 __entry->asc = sshdr.asc;298 __entry->ascq = sshdr.ascq;299 } else {300 __entry->sense_key = 0;301 __entry->asc = 0;302 __entry->ascq = 0;303 }304 ),305 306 TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u " \307 "prot_op=%s driver_tag=%d scheduler_tag=%d cmnd=(%s %s raw=%s) " \308 "result=(driver=%s host=%s message=%s status=%s) "309 "sense=(key=%#x asc=%#x ascq=%#x)",310 __entry->host_no, __entry->channel, __entry->id,311 __entry->lun, __entry->data_sglen, __entry->prot_sglen,312 show_prot_op_name(__entry->prot_op), __entry->driver_tag,313 __entry->scheduler_tag, show_opcode_name(__entry->opcode),314 __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len),315 __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len),316 "DRIVER_OK",317 show_hostbyte_name(((__entry->result) >> 16) & 0xff),318 "COMMAND_COMPLETE",319 show_statusbyte_name(__entry->result & 0xff),320 __entry->sense_key, __entry->asc, __entry->ascq)321);322 323DEFINE_EVENT(scsi_cmd_done_timeout_template, scsi_dispatch_cmd_done,324 TP_PROTO(struct scsi_cmnd *cmd),325 TP_ARGS(cmd));326 327DEFINE_EVENT(scsi_cmd_done_timeout_template, scsi_dispatch_cmd_timeout,328 TP_PROTO(struct scsi_cmnd *cmd),329 TP_ARGS(cmd));330 331TRACE_EVENT(scsi_eh_wakeup,332 333 TP_PROTO(struct Scsi_Host *shost),334 335 TP_ARGS(shost),336 337 TP_STRUCT__entry(338 __field( unsigned int, host_no )339 ),340 341 TP_fast_assign(342 __entry->host_no = shost->host_no;343 ),344 345 TP_printk("host_no=%u", __entry->host_no)346);347 348#endif /* _TRACE_SCSI_H */349 350/* This part must be outside protection */351#include <trace/define_trace.h>352