1#undef TRACE_SYSTEM 2#define TRACE_SYSTEM scsi 3 4#if !defined(_TRACE_SCSI_H) || defined(TRACE_HEADER_MULTI_READ) 5#define _TRACE_SCSI_H 6 7#include <scsi/scsi_cmnd.h> 8#include <scsi/scsi_host.h> 9#include <linux/tracepoint.h> 10#include <linux/trace_seq.h> 11 12#define scsi_opcode_name(opcode) { opcode, #opcode } 13#define show_opcode_name(val) \ 14 __print_symbolic(val, \ 15 scsi_opcode_name(TEST_UNIT_READY), \ 16 scsi_opcode_name(REZERO_UNIT), \ 17 scsi_opcode_name(REQUEST_SENSE), \ 18 scsi_opcode_name(FORMAT_UNIT), \ 19 scsi_opcode_name(READ_BLOCK_LIMITS), \ 20 scsi_opcode_name(REASSIGN_BLOCKS), \ 21 scsi_opcode_name(INITIALIZE_ELEMENT_STATUS), \ 22 scsi_opcode_name(READ_6), \ 23 scsi_opcode_name(WRITE_6), \ 24 scsi_opcode_name(SEEK_6), \ 25 scsi_opcode_name(READ_REVERSE), \ 26 scsi_opcode_name(WRITE_FILEMARKS), \ 27 scsi_opcode_name(SPACE), \ 28 scsi_opcode_name(INQUIRY), \ 29 scsi_opcode_name(RECOVER_BUFFERED_DATA), \ 30 scsi_opcode_name(MODE_SELECT), \ 31 scsi_opcode_name(RESERVE), \ 32 scsi_opcode_name(RELEASE), \ 33 scsi_opcode_name(COPY), \ 34 scsi_opcode_name(ERASE), \ 35 scsi_opcode_name(MODE_SENSE), \ 36 scsi_opcode_name(START_STOP), \ 37 scsi_opcode_name(RECEIVE_DIAGNOSTIC), \ 38 scsi_opcode_name(SEND_DIAGNOSTIC), \ 39 scsi_opcode_name(ALLOW_MEDIUM_REMOVAL), \ 40 scsi_opcode_name(SET_WINDOW), \ 41 scsi_opcode_name(READ_CAPACITY), \ 42 scsi_opcode_name(READ_10), \ 43 scsi_opcode_name(WRITE_10), \ 44 scsi_opcode_name(SEEK_10), \ 45 scsi_opcode_name(POSITION_TO_ELEMENT), \ 46 scsi_opcode_name(WRITE_VERIFY), \ 47 scsi_opcode_name(VERIFY), \ 48 scsi_opcode_name(SEARCH_HIGH), \ 49 scsi_opcode_name(SEARCH_EQUAL), \ 50 scsi_opcode_name(SEARCH_LOW), \ 51 scsi_opcode_name(SET_LIMITS), \ 52 scsi_opcode_name(PRE_FETCH), \ 53 scsi_opcode_name(READ_POSITION), \ 54 scsi_opcode_name(SYNCHRONIZE_CACHE), \ 55 scsi_opcode_name(LOCK_UNLOCK_CACHE), \ 56 scsi_opcode_name(READ_DEFECT_DATA), \ 57 scsi_opcode_name(MEDIUM_SCAN), \ 58 scsi_opcode_name(COMPARE), \ 59 scsi_opcode_name(COPY_VERIFY), \ 60 scsi_opcode_name(WRITE_BUFFER), \ 61 scsi_opcode_name(READ_BUFFER), \ 62 scsi_opcode_name(UPDATE_BLOCK), \ 63 scsi_opcode_name(READ_LONG), \ 64 scsi_opcode_name(WRITE_LONG), \ 65 scsi_opcode_name(CHANGE_DEFINITION), \ 66 scsi_opcode_name(WRITE_SAME), \ 67 scsi_opcode_name(UNMAP), \ 68 scsi_opcode_name(READ_TOC), \ 69 scsi_opcode_name(LOG_SELECT), \ 70 scsi_opcode_name(LOG_SENSE), \ 71 scsi_opcode_name(XDWRITEREAD_10), \ 72 scsi_opcode_name(MODE_SELECT_10), \ 73 scsi_opcode_name(RESERVE_10), \ 74 scsi_opcode_name(RELEASE_10), \ 75 scsi_opcode_name(MODE_SENSE_10), \ 76 scsi_opcode_name(PERSISTENT_RESERVE_IN), \ 77 scsi_opcode_name(PERSISTENT_RESERVE_OUT), \ 78 scsi_opcode_name(VARIABLE_LENGTH_CMD), \ 79 scsi_opcode_name(REPORT_LUNS), \ 80 scsi_opcode_name(MAINTENANCE_IN), \ 81 scsi_opcode_name(MAINTENANCE_OUT), \ 82 scsi_opcode_name(MOVE_MEDIUM), \ 83 scsi_opcode_name(EXCHANGE_MEDIUM), \ 84 scsi_opcode_name(READ_12), \ 85 scsi_opcode_name(WRITE_12), \ 86 scsi_opcode_name(WRITE_VERIFY_12), \ 87 scsi_opcode_name(SEARCH_HIGH_12), \ 88 scsi_opcode_name(SEARCH_EQUAL_12), \ 89 scsi_opcode_name(SEARCH_LOW_12), \ 90 scsi_opcode_name(READ_ELEMENT_STATUS), \ 91 scsi_opcode_name(SEND_VOLUME_TAG), \ 92 scsi_opcode_name(WRITE_LONG_2), \ 93 scsi_opcode_name(READ_16), \ 94 scsi_opcode_name(WRITE_16), \ 95 scsi_opcode_name(VERIFY_16), \ 96 scsi_opcode_name(WRITE_SAME_16), \ 97 scsi_opcode_name(SERVICE_ACTION_IN), \ 98 scsi_opcode_name(SAI_READ_CAPACITY_16), \ 99 scsi_opcode_name(SAI_GET_LBA_STATUS), \ 100 scsi_opcode_name(MI_REPORT_TARGET_PGS), \ 101 scsi_opcode_name(MO_SET_TARGET_PGS), \ 102 scsi_opcode_name(READ_32), \ 103 scsi_opcode_name(WRITE_32), \ 104 scsi_opcode_name(WRITE_SAME_32), \ 105 scsi_opcode_name(ATA_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_driverbyte_name(result) { result, #result } 129#define show_driverbyte_name(val) \ 130 __print_symbolic(val, \ 131 scsi_driverbyte_name(DRIVER_OK), \ 132 scsi_driverbyte_name(DRIVER_BUSY), \ 133 scsi_driverbyte_name(DRIVER_SOFT), \ 134 scsi_driverbyte_name(DRIVER_MEDIA), \ 135 scsi_driverbyte_name(DRIVER_ERROR), \ 136 scsi_driverbyte_name(DRIVER_INVALID), \ 137 scsi_driverbyte_name(DRIVER_TIMEOUT), \ 138 scsi_driverbyte_name(DRIVER_HARD), \ 139 scsi_driverbyte_name(DRIVER_SENSE)) 140 141#define scsi_msgbyte_name(result) { result, #result } 142#define show_msgbyte_name(val) \ 143 __print_symbolic(val, \ 144 scsi_msgbyte_name(COMMAND_COMPLETE), \ 145 scsi_msgbyte_name(EXTENDED_MESSAGE), \ 146 scsi_msgbyte_name(SAVE_POINTERS), \ 147 scsi_msgbyte_name(RESTORE_POINTERS), \ 148 scsi_msgbyte_name(DISCONNECT), \ 149 scsi_msgbyte_name(INITIATOR_ERROR), \ 150 scsi_msgbyte_name(ABORT_TASK_SET), \ 151 scsi_msgbyte_name(MESSAGE_REJECT), \ 152 scsi_msgbyte_name(NOP), \ 153 scsi_msgbyte_name(MSG_PARITY_ERROR), \ 154 scsi_msgbyte_name(LINKED_CMD_COMPLETE), \ 155 scsi_msgbyte_name(LINKED_FLG_CMD_COMPLETE), \ 156 scsi_msgbyte_name(TARGET_RESET), \ 157 scsi_msgbyte_name(ABORT_TASK), \ 158 scsi_msgbyte_name(CLEAR_TASK_SET), \ 159 scsi_msgbyte_name(INITIATE_RECOVERY), \ 160 scsi_msgbyte_name(RELEASE_RECOVERY), \ 161 scsi_msgbyte_name(CLEAR_ACA), \ 162 scsi_msgbyte_name(LOGICAL_UNIT_RESET), \ 163 scsi_msgbyte_name(SIMPLE_QUEUE_TAG), \ 164 scsi_msgbyte_name(HEAD_OF_QUEUE_TAG), \ 165 scsi_msgbyte_name(ORDERED_QUEUE_TAG), \ 166 scsi_msgbyte_name(IGNORE_WIDE_RESIDUE), \ 167 scsi_msgbyte_name(ACA), \ 168 scsi_msgbyte_name(QAS_REQUEST), \ 169 scsi_msgbyte_name(BUS_DEVICE_RESET), \ 170 scsi_msgbyte_name(ABORT)) 171 172#define scsi_statusbyte_name(result) { result, #result } 173#define show_statusbyte_name(val) \ 174 __print_symbolic(val, \ 175 scsi_statusbyte_name(SAM_STAT_GOOD), \ 176 scsi_statusbyte_name(SAM_STAT_CHECK_CONDITION), \ 177 scsi_statusbyte_name(SAM_STAT_CONDITION_MET), \ 178 scsi_statusbyte_name(SAM_STAT_BUSY), \ 179 scsi_statusbyte_name(SAM_STAT_INTERMEDIATE), \ 180 scsi_statusbyte_name(SAM_STAT_INTERMEDIATE_CONDITION_MET), \ 181 scsi_statusbyte_name(SAM_STAT_RESERVATION_CONFLICT), \ 182 scsi_statusbyte_name(SAM_STAT_COMMAND_TERMINATED), \ 183 scsi_statusbyte_name(SAM_STAT_TASK_SET_FULL), \ 184 scsi_statusbyte_name(SAM_STAT_ACA_ACTIVE), \ 185 scsi_statusbyte_name(SAM_STAT_TASK_ABORTED)) 186 187const char *scsi_trace_parse_cdb(struct trace_seq*, unsigned char*, int); 188#define __parse_cdb(cdb, len) scsi_trace_parse_cdb(p, cdb, len) 189 190TRACE_EVENT(scsi_dispatch_cmd_start, 191 192 TP_PROTO(struct scsi_cmnd *cmd), 193 194 TP_ARGS(cmd), 195 196 TP_STRUCT__entry( 197 __field( unsigned int, host_no ) 198 __field( unsigned int, channel ) 199 __field( unsigned int, id ) 200 __field( unsigned int, lun ) 201 __field( unsigned int, opcode ) 202 __field( unsigned int, cmd_len ) 203 __field( unsigned int, data_sglen ) 204 __field( unsigned int, prot_sglen ) 205 __dynamic_array(unsigned char, cmnd, cmd->cmd_len) 206 ), 207 208 TP_fast_assign( 209 __entry->host_no = cmd->device->host->host_no; 210 __entry->channel = cmd->device->channel; 211 __entry->id = cmd->device->id; 212 __entry->lun = cmd->device->lun; 213 __entry->opcode = cmd->cmnd[0]; 214 __entry->cmd_len = cmd->cmd_len; 215 __entry->data_sglen = scsi_sg_count(cmd); 216 __entry->prot_sglen = scsi_prot_sg_count(cmd); 217 memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len); 218 ), 219 220 TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \ 221 " cmnd=(%s %s raw=%s)", 222 __entry->host_no, __entry->channel, __entry->id, 223 __entry->lun, __entry->data_sglen, __entry->prot_sglen, 224 show_opcode_name(__entry->opcode), 225 __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len), 226 __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len)) 227); 228 229TRACE_EVENT(scsi_dispatch_cmd_error, 230 231 TP_PROTO(struct scsi_cmnd *cmd, int rtn), 232 233 TP_ARGS(cmd, rtn), 234 235 TP_STRUCT__entry( 236 __field( unsigned int, host_no ) 237 __field( unsigned int, channel ) 238 __field( unsigned int, id ) 239 __field( unsigned int, lun ) 240 __field( int, rtn ) 241 __field( unsigned int, opcode ) 242 __field( unsigned int, cmd_len ) 243 __field( unsigned int, data_sglen ) 244 __field( unsigned int, prot_sglen ) 245 __dynamic_array(unsigned char, cmnd, cmd->cmd_len) 246 ), 247 248 TP_fast_assign( 249 __entry->host_no = cmd->device->host->host_no; 250 __entry->channel = cmd->device->channel; 251 __entry->id = cmd->device->id; 252 __entry->lun = cmd->device->lun; 253 __entry->rtn = rtn; 254 __entry->opcode = cmd->cmnd[0]; 255 __entry->cmd_len = cmd->cmd_len; 256 __entry->data_sglen = scsi_sg_count(cmd); 257 __entry->prot_sglen = scsi_prot_sg_count(cmd); 258 memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len); 259 ), 260 261 TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \ 262 " cmnd=(%s %s raw=%s) rtn=%d", 263 __entry->host_no, __entry->channel, __entry->id, 264 __entry->lun, __entry->data_sglen, __entry->prot_sglen, 265 show_opcode_name(__entry->opcode), 266 __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len), 267 __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len), 268 __entry->rtn) 269); 270 271DECLARE_EVENT_CLASS(scsi_cmd_done_timeout_template, 272 273 TP_PROTO(struct scsi_cmnd *cmd), 274 275 TP_ARGS(cmd), 276 277 TP_STRUCT__entry( 278 __field( unsigned int, host_no ) 279 __field( unsigned int, channel ) 280 __field( unsigned int, id ) 281 __field( unsigned int, lun ) 282 __field( int, result ) 283 __field( unsigned int, opcode ) 284 __field( unsigned int, cmd_len ) 285 __field( unsigned int, data_sglen ) 286 __field( unsigned int, prot_sglen ) 287 __dynamic_array(unsigned char, cmnd, cmd->cmd_len) 288 ), 289 290 TP_fast_assign( 291 __entry->host_no = cmd->device->host->host_no; 292 __entry->channel = cmd->device->channel; 293 __entry->id = cmd->device->id; 294 __entry->lun = cmd->device->lun; 295 __entry->result = cmd->result; 296 __entry->opcode = cmd->cmnd[0]; 297 __entry->cmd_len = cmd->cmd_len; 298 __entry->data_sglen = scsi_sg_count(cmd); 299 __entry->prot_sglen = scsi_prot_sg_count(cmd); 300 memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len); 301 ), 302 303 TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u " \ 304 "prot_sgl=%u cmnd=(%s %s raw=%s) result=(driver=%s host=%s " \ 305 "message=%s status=%s)", 306 __entry->host_no, __entry->channel, __entry->id, 307 __entry->lun, __entry->data_sglen, __entry->prot_sglen, 308 show_opcode_name(__entry->opcode), 309 __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len), 310 __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len), 311 show_driverbyte_name(((__entry->result) >> 24) & 0xff), 312 show_hostbyte_name(((__entry->result) >> 16) & 0xff), 313 show_msgbyte_name(((__entry->result) >> 8) & 0xff), 314 show_statusbyte_name(__entry->result & 0xff)) 315); 316 317DEFINE_EVENT(scsi_cmd_done_timeout_template, scsi_dispatch_cmd_done, 318 TP_PROTO(struct scsi_cmnd *cmd), 319 TP_ARGS(cmd)); 320 321DEFINE_EVENT(scsi_cmd_done_timeout_template, scsi_dispatch_cmd_timeout, 322 TP_PROTO(struct scsi_cmnd *cmd), 323 TP_ARGS(cmd)); 324 325TRACE_EVENT(scsi_eh_wakeup, 326 327 TP_PROTO(struct Scsi_Host *shost), 328 329 TP_ARGS(shost), 330 331 TP_STRUCT__entry( 332 __field( unsigned int, host_no ) 333 ), 334 335 TP_fast_assign( 336 __entry->host_no = shost->host_no; 337 ), 338 339 TP_printk("host_no=%u", __entry->host_no) 340); 341 342#endif /* _TRACE_SCSI_H */ 343 344/* This part must be outside protection */ 345#include <trace/define_trace.h> 346