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linux-headers-6.8.0-36-generic
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scsi.h
/* SPDX-License-Identifier: GPL-2.0 */ #undef TRACE_SYSTEM #define TRACE_SYSTEM scsi #if !defined(_TRACE_SCSI_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_SCSI_H #include <scsi/scsi_cmnd.h> #include <scsi/scsi_host.h> #include <linux/tracepoint.h> #include <linux/trace_seq.h> #define scsi_opcode_name(opcode) { opcode, #opcode } #define show_opcode_name(val) \ __print_symbolic(val, \ scsi_opcode_name(TEST_UNIT_READY), \ scsi_opcode_name(REZERO_UNIT), \ scsi_opcode_name(REQUEST_SENSE), \ scsi_opcode_name(FORMAT_UNIT), \ scsi_opcode_name(READ_BLOCK_LIMITS), \ scsi_opcode_name(REASSIGN_BLOCKS), \ scsi_opcode_name(INITIALIZE_ELEMENT_STATUS), \ scsi_opcode_name(READ_6), \ scsi_opcode_name(WRITE_6), \ scsi_opcode_name(SEEK_6), \ scsi_opcode_name(READ_REVERSE), \ scsi_opcode_name(WRITE_FILEMARKS), \ scsi_opcode_name(SPACE), \ scsi_opcode_name(INQUIRY), \ scsi_opcode_name(RECOVER_BUFFERED_DATA), \ scsi_opcode_name(MODE_SELECT), \ scsi_opcode_name(RESERVE), \ scsi_opcode_name(RELEASE), \ scsi_opcode_name(COPY), \ scsi_opcode_name(ERASE), \ scsi_opcode_name(MODE_SENSE), \ scsi_opcode_name(START_STOP), \ scsi_opcode_name(RECEIVE_DIAGNOSTIC), \ scsi_opcode_name(SEND_DIAGNOSTIC), \ scsi_opcode_name(ALLOW_MEDIUM_REMOVAL), \ scsi_opcode_name(SET_WINDOW), \ scsi_opcode_name(READ_CAPACITY), \ scsi_opcode_name(READ_10), \ scsi_opcode_name(WRITE_10), \ scsi_opcode_name(SEEK_10), \ scsi_opcode_name(POSITION_TO_ELEMENT), \ scsi_opcode_name(WRITE_VERIFY), \ scsi_opcode_name(VERIFY), \ scsi_opcode_name(SEARCH_HIGH), \ scsi_opcode_name(SEARCH_EQUAL), \ scsi_opcode_name(SEARCH_LOW), \ scsi_opcode_name(SET_LIMITS), \ scsi_opcode_name(PRE_FETCH), \ scsi_opcode_name(READ_POSITION), \ scsi_opcode_name(SYNCHRONIZE_CACHE), \ scsi_opcode_name(LOCK_UNLOCK_CACHE), \ scsi_opcode_name(READ_DEFECT_DATA), \ scsi_opcode_name(MEDIUM_SCAN), \ scsi_opcode_name(COMPARE), \ scsi_opcode_name(COPY_VERIFY), \ scsi_opcode_name(WRITE_BUFFER), \ scsi_opcode_name(READ_BUFFER), \ scsi_opcode_name(UPDATE_BLOCK), \ scsi_opcode_name(READ_LONG), \ scsi_opcode_name(WRITE_LONG), \ scsi_opcode_name(CHANGE_DEFINITION), \ scsi_opcode_name(WRITE_SAME), \ scsi_opcode_name(UNMAP), \ scsi_opcode_name(READ_TOC), \ scsi_opcode_name(LOG_SELECT), \ scsi_opcode_name(LOG_SENSE), \ scsi_opcode_name(XDWRITEREAD_10), \ scsi_opcode_name(MODE_SELECT_10), \ scsi_opcode_name(RESERVE_10), \ scsi_opcode_name(RELEASE_10), \ scsi_opcode_name(MODE_SENSE_10), \ scsi_opcode_name(PERSISTENT_RESERVE_IN), \ scsi_opcode_name(PERSISTENT_RESERVE_OUT), \ scsi_opcode_name(VARIABLE_LENGTH_CMD), \ scsi_opcode_name(REPORT_LUNS), \ scsi_opcode_name(MAINTENANCE_IN), \ scsi_opcode_name(MAINTENANCE_OUT), \ scsi_opcode_name(MOVE_MEDIUM), \ scsi_opcode_name(EXCHANGE_MEDIUM), \ scsi_opcode_name(READ_12), \ scsi_opcode_name(WRITE_12), \ scsi_opcode_name(WRITE_VERIFY_12), \ scsi_opcode_name(SEARCH_HIGH_12), \ scsi_opcode_name(SEARCH_EQUAL_12), \ scsi_opcode_name(SEARCH_LOW_12), \ scsi_opcode_name(READ_ELEMENT_STATUS), \ scsi_opcode_name(SEND_VOLUME_TAG), \ scsi_opcode_name(WRITE_LONG_2), \ scsi_opcode_name(READ_16), \ scsi_opcode_name(WRITE_16), \ scsi_opcode_name(VERIFY_16), \ scsi_opcode_name(WRITE_SAME_16), \ scsi_opcode_name(ZBC_OUT), \ scsi_opcode_name(ZBC_IN), \ scsi_opcode_name(SERVICE_ACTION_IN_16), \ scsi_opcode_name(READ_32), \ scsi_opcode_name(WRITE_32), \ scsi_opcode_name(WRITE_SAME_32), \ scsi_opcode_name(ATA_16), \ scsi_opcode_name(ATA_12)) #define scsi_hostbyte_name(result) { result, #result } #define show_hostbyte_name(val) \ __print_symbolic(val, \ scsi_hostbyte_name(DID_OK), \ scsi_hostbyte_name(DID_NO_CONNECT), \ scsi_hostbyte_name(DID_BUS_BUSY), \ scsi_hostbyte_name(DID_TIME_OUT), \ scsi_hostbyte_name(DID_BAD_TARGET), \ scsi_hostbyte_name(DID_ABORT), \ scsi_hostbyte_name(DID_PARITY), \ scsi_hostbyte_name(DID_ERROR), \ scsi_hostbyte_name(DID_RESET), \ scsi_hostbyte_name(DID_BAD_INTR), \ scsi_hostbyte_name(DID_PASSTHROUGH), \ scsi_hostbyte_name(DID_SOFT_ERROR), \ scsi_hostbyte_name(DID_IMM_RETRY), \ scsi_hostbyte_name(DID_REQUEUE), \ scsi_hostbyte_name(DID_TRANSPORT_DISRUPTED), \ scsi_hostbyte_name(DID_TRANSPORT_FAILFAST)) #define scsi_statusbyte_name(result) { result, #result } #define show_statusbyte_name(val) \ __print_symbolic(val, \ scsi_statusbyte_name(SAM_STAT_GOOD), \ scsi_statusbyte_name(SAM_STAT_CHECK_CONDITION), \ scsi_statusbyte_name(SAM_STAT_CONDITION_MET), \ scsi_statusbyte_name(SAM_STAT_BUSY), \ scsi_statusbyte_name(SAM_STAT_INTERMEDIATE), \ scsi_statusbyte_name(SAM_STAT_INTERMEDIATE_CONDITION_MET), \ scsi_statusbyte_name(SAM_STAT_RESERVATION_CONFLICT), \ scsi_statusbyte_name(SAM_STAT_COMMAND_TERMINATED), \ scsi_statusbyte_name(SAM_STAT_TASK_SET_FULL), \ scsi_statusbyte_name(SAM_STAT_ACA_ACTIVE), \ scsi_statusbyte_name(SAM_STAT_TASK_ABORTED)) #define scsi_prot_op_name(result) { result, #result } #define show_prot_op_name(val) \ __print_symbolic(val, \ scsi_prot_op_name(SCSI_PROT_NORMAL), \ scsi_prot_op_name(SCSI_PROT_READ_INSERT), \ scsi_prot_op_name(SCSI_PROT_WRITE_STRIP), \ scsi_prot_op_name(SCSI_PROT_READ_STRIP), \ scsi_prot_op_name(SCSI_PROT_WRITE_INSERT), \ scsi_prot_op_name(SCSI_PROT_READ_PASS), \ scsi_prot_op_name(SCSI_PROT_WRITE_PASS)) const char *scsi_trace_parse_cdb(struct trace_seq*, unsigned char*, int); #define __parse_cdb(cdb, len) scsi_trace_parse_cdb(p, cdb, len) TRACE_EVENT(scsi_dispatch_cmd_start, TP_PROTO(struct scsi_cmnd *cmd), TP_ARGS(cmd), TP_STRUCT__entry( __field( unsigned int, host_no ) __field( unsigned int, channel ) __field( unsigned int, id ) __field( unsigned int, lun ) __field( unsigned int, opcode ) __field( unsigned int, cmd_len ) __field( int, driver_tag) __field( int, scheduler_tag) __field( unsigned int, data_sglen ) __field( unsigned int, prot_sglen ) __field( unsigned char, prot_op ) __dynamic_array(unsigned char, cmnd, cmd->cmd_len) ), TP_fast_assign( __entry->host_no = cmd->device->host->host_no; __entry->channel = cmd->device->channel; __entry->id = cmd->device->id; __entry->lun = cmd->device->lun; __entry->opcode = cmd->cmnd[0]; __entry->cmd_len = cmd->cmd_len; __entry->driver_tag = scsi_cmd_to_rq(cmd)->tag; __entry->scheduler_tag = scsi_cmd_to_rq(cmd)->internal_tag; __entry->data_sglen = scsi_sg_count(cmd); __entry->prot_sglen = scsi_prot_sg_count(cmd); __entry->prot_op = scsi_get_prot_op(cmd); memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len); ), TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \ " prot_op=%s driver_tag=%d scheduler_tag=%d cmnd=(%s %s raw=%s)", __entry->host_no, __entry->channel, __entry->id, __entry->lun, __entry->data_sglen, __entry->prot_sglen, show_prot_op_name(__entry->prot_op), __entry->driver_tag, __entry->scheduler_tag, show_opcode_name(__entry->opcode), __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len), __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len)) ); TRACE_EVENT(scsi_dispatch_cmd_error, TP_PROTO(struct scsi_cmnd *cmd, int rtn), TP_ARGS(cmd, rtn), TP_STRUCT__entry( __field( unsigned int, host_no ) __field( unsigned int, channel ) __field( unsigned int, id ) __field( unsigned int, lun ) __field( int, rtn ) __field( unsigned int, opcode ) __field( unsigned int, cmd_len ) __field( int, driver_tag) __field( int, scheduler_tag) __field( unsigned int, data_sglen ) __field( unsigned int, prot_sglen ) __field( unsigned char, prot_op ) __dynamic_array(unsigned char, cmnd, cmd->cmd_len) ), TP_fast_assign( __entry->host_no = cmd->device->host->host_no; __entry->channel = cmd->device->channel; __entry->id = cmd->device->id; __entry->lun = cmd->device->lun; __entry->rtn = rtn; __entry->opcode = cmd->cmnd[0]; __entry->cmd_len = cmd->cmd_len; __entry->driver_tag = scsi_cmd_to_rq(cmd)->tag; __entry->scheduler_tag = scsi_cmd_to_rq(cmd)->internal_tag; __entry->data_sglen = scsi_sg_count(cmd); __entry->prot_sglen = scsi_prot_sg_count(cmd); __entry->prot_op = scsi_get_prot_op(cmd); memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len); ), TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \ " prot_op=%s driver_tag=%d scheduler_tag=%d cmnd=(%s %s raw=%s)" \ " rtn=%d", __entry->host_no, __entry->channel, __entry->id, __entry->lun, __entry->data_sglen, __entry->prot_sglen, show_prot_op_name(__entry->prot_op), __entry->driver_tag, __entry->scheduler_tag, show_opcode_name(__entry->opcode), __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len), __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len), __entry->rtn) ); DECLARE_EVENT_CLASS(scsi_cmd_done_timeout_template, TP_PROTO(struct scsi_cmnd *cmd), TP_ARGS(cmd), TP_STRUCT__entry( __field( unsigned int, host_no ) __field( unsigned int, channel ) __field( unsigned int, id ) __field( unsigned int, lun ) __field( int, result ) __field( unsigned int, opcode ) __field( unsigned int, cmd_len ) __field( int, driver_tag) __field( int, scheduler_tag) __field( unsigned int, data_sglen ) __field( unsigned int, prot_sglen ) __field( unsigned char, prot_op ) __dynamic_array(unsigned char, cmnd, cmd->cmd_len) __field( u8, sense_key ) __field( u8, asc ) __field( u8, ascq ) ), TP_fast_assign( struct scsi_sense_hdr sshdr; __entry->host_no = cmd->device->host->host_no; __entry->channel = cmd->device->channel; __entry->id = cmd->device->id; __entry->lun = cmd->device->lun; __entry->result = cmd->result; __entry->opcode = cmd->cmnd[0]; __entry->cmd_len = cmd->cmd_len; __entry->driver_tag = scsi_cmd_to_rq(cmd)->tag; __entry->scheduler_tag = scsi_cmd_to_rq(cmd)->internal_tag; __entry->data_sglen = scsi_sg_count(cmd); __entry->prot_sglen = scsi_prot_sg_count(cmd); __entry->prot_op = scsi_get_prot_op(cmd); memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len); if (cmd->sense_buffer && SCSI_SENSE_VALID(cmd) && scsi_command_normalize_sense(cmd, &sshdr)) { __entry->sense_key = sshdr.sense_key; __entry->asc = sshdr.asc; __entry->ascq = sshdr.ascq; } else { __entry->sense_key = 0; __entry->asc = 0; __entry->ascq = 0; } ), TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u " \ "prot_op=%s driver_tag=%d scheduler_tag=%d cmnd=(%s %s raw=%s) " \ "result=(driver=%s host=%s message=%s status=%s) " "sense=(key=%#x asc=%#x ascq=%#x)", __entry->host_no, __entry->channel, __entry->id, __entry->lun, __entry->data_sglen, __entry->prot_sglen, show_prot_op_name(__entry->prot_op), __entry->driver_tag, __entry->scheduler_tag, show_opcode_name(__entry->opcode), __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len), __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len), "DRIVER_OK", show_hostbyte_name(((__entry->result) >> 16) & 0xff), "COMMAND_COMPLETE", show_statusbyte_name(__entry->result & 0xff), __entry->sense_key, __entry->asc, __entry->ascq) ); DEFINE_EVENT(scsi_cmd_done_timeout_template, scsi_dispatch_cmd_done, TP_PROTO(struct scsi_cmnd *cmd), TP_ARGS(cmd)); DEFINE_EVENT(scsi_cmd_done_timeout_template, scsi_dispatch_cmd_timeout, TP_PROTO(struct scsi_cmnd *cmd), TP_ARGS(cmd)); TRACE_EVENT(scsi_eh_wakeup, TP_PROTO(struct Scsi_Host *shost), TP_ARGS(shost), TP_STRUCT__entry( __field( unsigned int, host_no ) ), TP_fast_assign( __entry->host_no = shost->host_no; ), TP_printk("host_no=%u", __entry->host_no) ); #endif /* _TRACE_SCSI_H */ /* This part must be outside protection */ #include <trace/define_trace.h>
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