| 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| 2 | #undef TRACE_SYSTEM |
| 3 | #define TRACE_SYSTEM scsi |
| 4 | |
| 5 | #if !defined(LTTNG_TRACE_SCSI_H) || defined(TRACE_HEADER_MULTI_READ) |
| 6 | #define LTTNG_TRACE_SCSI_H |
| 7 | |
| 8 | #include <probes/lttng-tracepoint-event.h> |
| 9 | #include <scsi/scsi_cmnd.h> |
| 10 | #include <scsi/scsi_host.h> |
| 11 | #include <linux/trace_seq.h> |
| 12 | |
| 13 | #ifndef _TRACE_SCSI_DEF |
| 14 | #define _TRACE_SCSI_DEF |
| 15 | |
| 16 | #define scsi_opcode_name(opcode) { opcode, #opcode } |
| 17 | |
| 18 | #define show_opcode_name(val) \ |
| 19 | __print_symbolic(val, \ |
| 20 | scsi_opcode_name(TEST_UNIT_READY), \ |
| 21 | scsi_opcode_name(REZERO_UNIT), \ |
| 22 | scsi_opcode_name(REQUEST_SENSE), \ |
| 23 | scsi_opcode_name(FORMAT_UNIT), \ |
| 24 | scsi_opcode_name(READ_BLOCK_LIMITS), \ |
| 25 | scsi_opcode_name(REASSIGN_BLOCKS), \ |
| 26 | scsi_opcode_name(INITIALIZE_ELEMENT_STATUS), \ |
| 27 | scsi_opcode_name(READ_6), \ |
| 28 | scsi_opcode_name(WRITE_6), \ |
| 29 | scsi_opcode_name(SEEK_6), \ |
| 30 | scsi_opcode_name(READ_REVERSE), \ |
| 31 | scsi_opcode_name(WRITE_FILEMARKS), \ |
| 32 | scsi_opcode_name(SPACE), \ |
| 33 | scsi_opcode_name(INQUIRY), \ |
| 34 | scsi_opcode_name(RECOVER_BUFFERED_DATA), \ |
| 35 | scsi_opcode_name(MODE_SELECT), \ |
| 36 | scsi_opcode_name(RESERVE), \ |
| 37 | scsi_opcode_name(RELEASE), \ |
| 38 | scsi_opcode_name(COPY), \ |
| 39 | scsi_opcode_name(ERASE), \ |
| 40 | scsi_opcode_name(MODE_SENSE), \ |
| 41 | scsi_opcode_name(START_STOP), \ |
| 42 | scsi_opcode_name(RECEIVE_DIAGNOSTIC), \ |
| 43 | scsi_opcode_name(SEND_DIAGNOSTIC), \ |
| 44 | scsi_opcode_name(ALLOW_MEDIUM_REMOVAL), \ |
| 45 | scsi_opcode_name(SET_WINDOW), \ |
| 46 | scsi_opcode_name(READ_CAPACITY), \ |
| 47 | scsi_opcode_name(READ_10), \ |
| 48 | scsi_opcode_name(WRITE_10), \ |
| 49 | scsi_opcode_name(SEEK_10), \ |
| 50 | scsi_opcode_name(POSITION_TO_ELEMENT), \ |
| 51 | scsi_opcode_name(WRITE_VERIFY), \ |
| 52 | scsi_opcode_name(VERIFY), \ |
| 53 | scsi_opcode_name(SEARCH_HIGH), \ |
| 54 | scsi_opcode_name(SEARCH_EQUAL), \ |
| 55 | scsi_opcode_name(SEARCH_LOW), \ |
| 56 | scsi_opcode_name(SET_LIMITS), \ |
| 57 | scsi_opcode_name(PRE_FETCH), \ |
| 58 | scsi_opcode_name(READ_POSITION), \ |
| 59 | scsi_opcode_name(SYNCHRONIZE_CACHE), \ |
| 60 | scsi_opcode_name(LOCK_UNLOCK_CACHE), \ |
| 61 | scsi_opcode_name(READ_DEFECT_DATA), \ |
| 62 | scsi_opcode_name(MEDIUM_SCAN), \ |
| 63 | scsi_opcode_name(COMPARE), \ |
| 64 | scsi_opcode_name(COPY_VERIFY), \ |
| 65 | scsi_opcode_name(WRITE_BUFFER), \ |
| 66 | scsi_opcode_name(READ_BUFFER), \ |
| 67 | scsi_opcode_name(UPDATE_BLOCK), \ |
| 68 | scsi_opcode_name(READ_LONG), \ |
| 69 | scsi_opcode_name(WRITE_LONG), \ |
| 70 | scsi_opcode_name(CHANGE_DEFINITION), \ |
| 71 | scsi_opcode_name(WRITE_SAME), \ |
| 72 | scsi_opcode_name(UNMAP), \ |
| 73 | scsi_opcode_name(READ_TOC), \ |
| 74 | scsi_opcode_name(LOG_SELECT), \ |
| 75 | scsi_opcode_name(LOG_SENSE), \ |
| 76 | scsi_opcode_name(XDWRITEREAD_10), \ |
| 77 | scsi_opcode_name(MODE_SELECT_10), \ |
| 78 | scsi_opcode_name(RESERVE_10), \ |
| 79 | scsi_opcode_name(RELEASE_10), \ |
| 80 | scsi_opcode_name(MODE_SENSE_10), \ |
| 81 | scsi_opcode_name(PERSISTENT_RESERVE_IN), \ |
| 82 | scsi_opcode_name(PERSISTENT_RESERVE_OUT), \ |
| 83 | scsi_opcode_name(VARIABLE_LENGTH_CMD), \ |
| 84 | scsi_opcode_name(REPORT_LUNS), \ |
| 85 | scsi_opcode_name(MAINTENANCE_IN), \ |
| 86 | scsi_opcode_name(MAINTENANCE_OUT), \ |
| 87 | scsi_opcode_name(MOVE_MEDIUM), \ |
| 88 | scsi_opcode_name(EXCHANGE_MEDIUM), \ |
| 89 | scsi_opcode_name(READ_12), \ |
| 90 | scsi_opcode_name(WRITE_12), \ |
| 91 | scsi_opcode_name(WRITE_VERIFY_12), \ |
| 92 | scsi_opcode_name(SEARCH_HIGH_12), \ |
| 93 | scsi_opcode_name(SEARCH_EQUAL_12), \ |
| 94 | scsi_opcode_name(SEARCH_LOW_12), \ |
| 95 | scsi_opcode_name(READ_ELEMENT_STATUS), \ |
| 96 | scsi_opcode_name(SEND_VOLUME_TAG), \ |
| 97 | scsi_opcode_name(WRITE_LONG_2), \ |
| 98 | scsi_opcode_name(READ_16), \ |
| 99 | scsi_opcode_name(WRITE_16), \ |
| 100 | scsi_opcode_name(VERIFY_16), \ |
| 101 | scsi_opcode_name(WRITE_SAME_16), \ |
| 102 | scsi_opcode_name(ZBC_OUT), \ |
| 103 | scsi_opcode_name(ZBC_IN), \ |
| 104 | scsi_opcode_name(SERVICE_ACTION_IN_16), \ |
| 105 | scsi_opcode_name(READ_32), \ |
| 106 | scsi_opcode_name(WRITE_32), \ |
| 107 | scsi_opcode_name(WRITE_SAME_32), \ |
| 108 | scsi_opcode_name(ATA_16), \ |
| 109 | scsi_opcode_name(ATA_12)) |
| 110 | |
| 111 | #define scsi_hostbyte_name(result) { result, #result } |
| 112 | #define show_hostbyte_name(val) \ |
| 113 | __print_symbolic(val, \ |
| 114 | scsi_hostbyte_name(DID_OK), \ |
| 115 | scsi_hostbyte_name(DID_NO_CONNECT), \ |
| 116 | scsi_hostbyte_name(DID_BUS_BUSY), \ |
| 117 | scsi_hostbyte_name(DID_TIME_OUT), \ |
| 118 | scsi_hostbyte_name(DID_BAD_TARGET), \ |
| 119 | scsi_hostbyte_name(DID_ABORT), \ |
| 120 | scsi_hostbyte_name(DID_PARITY), \ |
| 121 | scsi_hostbyte_name(DID_ERROR), \ |
| 122 | scsi_hostbyte_name(DID_RESET), \ |
| 123 | scsi_hostbyte_name(DID_BAD_INTR), \ |
| 124 | scsi_hostbyte_name(DID_PASSTHROUGH), \ |
| 125 | scsi_hostbyte_name(DID_SOFT_ERROR), \ |
| 126 | scsi_hostbyte_name(DID_IMM_RETRY), \ |
| 127 | scsi_hostbyte_name(DID_REQUEUE), \ |
| 128 | scsi_hostbyte_name(DID_TRANSPORT_DISRUPTED), \ |
| 129 | scsi_hostbyte_name(DID_TRANSPORT_FAILFAST)) |
| 130 | |
| 131 | #define scsi_driverbyte_name(result) { result, #result } |
| 132 | #define show_driverbyte_name(val) \ |
| 133 | __print_symbolic(val, \ |
| 134 | scsi_driverbyte_name(DRIVER_OK), \ |
| 135 | scsi_driverbyte_name(DRIVER_BUSY), \ |
| 136 | scsi_driverbyte_name(DRIVER_SOFT), \ |
| 137 | scsi_driverbyte_name(DRIVER_MEDIA), \ |
| 138 | scsi_driverbyte_name(DRIVER_ERROR), \ |
| 139 | scsi_driverbyte_name(DRIVER_INVALID), \ |
| 140 | scsi_driverbyte_name(DRIVER_TIMEOUT), \ |
| 141 | scsi_driverbyte_name(DRIVER_HARD), \ |
| 142 | scsi_driverbyte_name(DRIVER_SENSE)) |
| 143 | |
| 144 | #define scsi_msgbyte_name(result) { result, #result } |
| 145 | #define show_msgbyte_name(val) \ |
| 146 | __print_symbolic(val, \ |
| 147 | scsi_msgbyte_name(COMMAND_COMPLETE), \ |
| 148 | scsi_msgbyte_name(EXTENDED_MESSAGE), \ |
| 149 | scsi_msgbyte_name(SAVE_POINTERS), \ |
| 150 | scsi_msgbyte_name(RESTORE_POINTERS), \ |
| 151 | scsi_msgbyte_name(DISCONNECT), \ |
| 152 | scsi_msgbyte_name(INITIATOR_ERROR), \ |
| 153 | scsi_msgbyte_name(ABORT_TASK_SET), \ |
| 154 | scsi_msgbyte_name(MESSAGE_REJECT), \ |
| 155 | scsi_msgbyte_name(NOP), \ |
| 156 | scsi_msgbyte_name(MSG_PARITY_ERROR), \ |
| 157 | scsi_msgbyte_name(LINKED_CMD_COMPLETE), \ |
| 158 | scsi_msgbyte_name(LINKED_FLG_CMD_COMPLETE), \ |
| 159 | scsi_msgbyte_name(TARGET_RESET), \ |
| 160 | scsi_msgbyte_name(ABORT_TASK), \ |
| 161 | scsi_msgbyte_name(CLEAR_TASK_SET), \ |
| 162 | scsi_msgbyte_name(INITIATE_RECOVERY), \ |
| 163 | scsi_msgbyte_name(RELEASE_RECOVERY), \ |
| 164 | scsi_msgbyte_name(CLEAR_ACA), \ |
| 165 | scsi_msgbyte_name(LOGICAL_UNIT_RESET), \ |
| 166 | scsi_msgbyte_name(SIMPLE_QUEUE_TAG), \ |
| 167 | scsi_msgbyte_name(HEAD_OF_QUEUE_TAG), \ |
| 168 | scsi_msgbyte_name(ORDERED_QUEUE_TAG), \ |
| 169 | scsi_msgbyte_name(IGNORE_WIDE_RESIDUE), \ |
| 170 | scsi_msgbyte_name(ACA), \ |
| 171 | scsi_msgbyte_name(QAS_REQUEST), \ |
| 172 | scsi_msgbyte_name(BUS_DEVICE_RESET), \ |
| 173 | scsi_msgbyte_name(ABORT)) |
| 174 | |
| 175 | #define scsi_statusbyte_name(result) { result, #result } |
| 176 | #define show_statusbyte_name(val) \ |
| 177 | __print_symbolic(val, \ |
| 178 | scsi_statusbyte_name(SAM_STAT_GOOD), \ |
| 179 | scsi_statusbyte_name(SAM_STAT_CHECK_CONDITION), \ |
| 180 | scsi_statusbyte_name(SAM_STAT_CONDITION_MET), \ |
| 181 | scsi_statusbyte_name(SAM_STAT_BUSY), \ |
| 182 | scsi_statusbyte_name(SAM_STAT_INTERMEDIATE), \ |
| 183 | scsi_statusbyte_name(SAM_STAT_INTERMEDIATE_CONDITION_MET), \ |
| 184 | scsi_statusbyte_name(SAM_STAT_RESERVATION_CONFLICT), \ |
| 185 | scsi_statusbyte_name(SAM_STAT_COMMAND_TERMINATED), \ |
| 186 | scsi_statusbyte_name(SAM_STAT_TASK_SET_FULL), \ |
| 187 | scsi_statusbyte_name(SAM_STAT_ACA_ACTIVE), \ |
| 188 | scsi_statusbyte_name(SAM_STAT_TASK_ABORTED)) |
| 189 | |
| 190 | #define scsi_prot_op_name(result) { result, #result } |
| 191 | #define show_prot_op_name(val) \ |
| 192 | __print_symbolic(val, \ |
| 193 | scsi_prot_op_name(SCSI_PROT_NORMAL), \ |
| 194 | scsi_prot_op_name(SCSI_PROT_READ_INSERT), \ |
| 195 | scsi_prot_op_name(SCSI_PROT_WRITE_STRIP), \ |
| 196 | scsi_prot_op_name(SCSI_PROT_READ_STRIP), \ |
| 197 | scsi_prot_op_name(SCSI_PROT_WRITE_INSERT), \ |
| 198 | scsi_prot_op_name(SCSI_PROT_READ_PASS), \ |
| 199 | scsi_prot_op_name(SCSI_PROT_WRITE_PASS)) |
| 200 | |
| 201 | const char *scsi_trace_parse_cdb(struct trace_seq*, unsigned char*, int); |
| 202 | #define __parse_cdb(cdb, len) scsi_trace_parse_cdb(p, cdb, len) |
| 203 | #endif |
| 204 | |
| 205 | LTTNG_TRACEPOINT_EVENT(scsi_dispatch_cmd_start, |
| 206 | |
| 207 | TP_PROTO(struct scsi_cmnd *cmd), |
| 208 | |
| 209 | TP_ARGS(cmd), |
| 210 | |
| 211 | TP_FIELDS( |
| 212 | ctf_integer(unsigned int, host_no, cmd->device->host->host_no) |
| 213 | ctf_integer(unsigned int, channel, cmd->device->channel) |
| 214 | ctf_integer(unsigned int, id, cmd->device->id) |
| 215 | ctf_integer(unsigned int, lun, cmd->device->lun) |
| 216 | ctf_integer(unsigned int, opcode, cmd->cmnd[0]) |
| 217 | ctf_integer(unsigned int, cmd_len, cmd->cmd_len) |
| 218 | ctf_integer(unsigned int, data_sglen, scsi_sg_count(cmd)) |
| 219 | ctf_integer(unsigned int, prot_sglen, scsi_prot_sg_count(cmd)) |
| 220 | ctf_integer(unsigned char, prot_op, scsi_get_prot_op(cmd)) |
| 221 | ctf_sequence_hex(unsigned char, cmnd, cmd->cmnd, u32, cmd->cmd_len) |
| 222 | ) |
| 223 | ) |
| 224 | |
| 225 | LTTNG_TRACEPOINT_EVENT(scsi_dispatch_cmd_error, |
| 226 | |
| 227 | TP_PROTO(struct scsi_cmnd *cmd, int rtn), |
| 228 | |
| 229 | TP_ARGS(cmd, rtn), |
| 230 | |
| 231 | TP_FIELDS( |
| 232 | ctf_integer(unsigned int, host_no, cmd->device->host->host_no) |
| 233 | ctf_integer(unsigned int, channel, cmd->device->channel) |
| 234 | ctf_integer(unsigned int, id, cmd->device->id) |
| 235 | ctf_integer(unsigned int, lun, cmd->device->lun) |
| 236 | ctf_integer(int, rtn, rtn) |
| 237 | ctf_integer(unsigned int, opcode, cmd->cmnd[0]) |
| 238 | ctf_integer(unsigned int, cmd_len, cmd->cmd_len) |
| 239 | ctf_integer(unsigned int, data_sglen, scsi_sg_count(cmd)) |
| 240 | ctf_integer(unsigned int, prot_sglen, scsi_prot_sg_count(cmd)) |
| 241 | ctf_integer(unsigned char, prot_op, scsi_get_prot_op(cmd)) |
| 242 | ctf_sequence_hex(unsigned char, cmnd, cmd->cmnd, u32, cmd->cmd_len) |
| 243 | ) |
| 244 | ) |
| 245 | |
| 246 | LTTNG_TRACEPOINT_EVENT_CLASS(scsi_cmd_done_timeout_template, |
| 247 | |
| 248 | TP_PROTO(struct scsi_cmnd *cmd), |
| 249 | |
| 250 | TP_ARGS(cmd), |
| 251 | |
| 252 | TP_FIELDS( |
| 253 | ctf_integer(unsigned int, host_no, cmd->device->host->host_no) |
| 254 | ctf_integer(unsigned int, channel, cmd->device->channel) |
| 255 | ctf_integer(unsigned int, id, cmd->device->id) |
| 256 | ctf_integer(unsigned int, lun, cmd->device->lun) |
| 257 | ctf_integer(int, result, cmd->result) |
| 258 | ctf_integer(unsigned int, opcode, cmd->cmnd[0]) |
| 259 | ctf_integer(unsigned int, cmd_len, cmd->cmd_len) |
| 260 | ctf_integer(unsigned int, data_sglen, scsi_sg_count(cmd)) |
| 261 | ctf_integer(unsigned int, prot_sglen, scsi_prot_sg_count(cmd)) |
| 262 | ctf_integer(unsigned char, prot_op, scsi_get_prot_op(cmd)) |
| 263 | ctf_sequence_hex(unsigned char, cmnd, cmd->cmnd, u32, cmd->cmd_len) |
| 264 | ) |
| 265 | ) |
| 266 | |
| 267 | LTTNG_TRACEPOINT_EVENT_INSTANCE(scsi_cmd_done_timeout_template, scsi_dispatch_cmd_done, |
| 268 | TP_PROTO(struct scsi_cmnd *cmd), |
| 269 | TP_ARGS(cmd)) |
| 270 | |
| 271 | LTTNG_TRACEPOINT_EVENT_INSTANCE(scsi_cmd_done_timeout_template, scsi_dispatch_cmd_timeout, |
| 272 | TP_PROTO(struct scsi_cmnd *cmd), |
| 273 | TP_ARGS(cmd)) |
| 274 | |
| 275 | LTTNG_TRACEPOINT_EVENT(scsi_eh_wakeup, |
| 276 | |
| 277 | TP_PROTO(struct Scsi_Host *shost), |
| 278 | |
| 279 | TP_ARGS(shost), |
| 280 | |
| 281 | TP_FIELDS( |
| 282 | ctf_integer(unsigned int, host_no, shost->host_no) |
| 283 | ) |
| 284 | ) |
| 285 | |
| 286 | #endif /* LTTNG_TRACE_SCSI_H */ |
| 287 | |
| 288 | /* This part must be outside protection */ |
| 289 | #include <probes/define_trace.h> |