diff options
Diffstat (limited to 'drivers/s390/scsi/zfcp_dbf.h')
| -rw-r--r-- | drivers/s390/scsi/zfcp_dbf.h | 34 |
1 files changed, 25 insertions, 9 deletions
diff --git a/drivers/s390/scsi/zfcp_dbf.h b/drivers/s390/scsi/zfcp_dbf.h index 8b7fd9a1033e..457e046f2d28 100644 --- a/drivers/s390/scsi/zfcp_dbf.h +++ b/drivers/s390/scsi/zfcp_dbf.h @@ -30,6 +30,8 @@ #define ZFCP_DBF_TAG_SIZE 4 #define ZFCP_DBF_ID_SIZE 7 +#define ZFCP_DBF_INVALID_LUN 0xFFFFFFFFFFFFFFFFull + struct zfcp_dbf_dump { u8 tag[ZFCP_DBF_TAG_SIZE]; u32 total_size; /* size of total dump data */ @@ -192,10 +194,10 @@ struct zfcp_dbf_san_record { struct zfcp_dbf_san_record_ct_response ct_resp; struct zfcp_dbf_san_record_els els; } u; -#define ZFCP_DBF_SAN_MAX_PAYLOAD 1024 - u8 payload[32]; } __attribute__ ((packed)); +#define ZFCP_DBF_SAN_MAX_PAYLOAD 1024 + struct zfcp_dbf_scsi_record { u8 tag[ZFCP_DBF_TAG_SIZE]; u8 tag2[ZFCP_DBF_TAG_SIZE]; @@ -301,17 +303,31 @@ void zfcp_dbf_scsi(const char *tag, const char *tag2, int level, /** * zfcp_dbf_scsi_result - trace event for SCSI command completion - * @tag: tag indicating success or failure of SCSI command - * @level: trace level applicable for this event - * @adapter: adapter that has been used to issue the SCSI command + * @dbf: adapter dbf trace + * @scmd: SCSI command pointer + * @req: FSF request used to issue SCSI command + */ +static inline +void zfcp_dbf_scsi_result(struct zfcp_dbf *dbf, struct scsi_cmnd *scmd, + struct zfcp_fsf_req *req) +{ + if (scmd->result != 0) + zfcp_dbf_scsi("rslt", "erro", 3, dbf, scmd, req, 0); + else if (scmd->retries > 0) + zfcp_dbf_scsi("rslt", "retr", 4, dbf, scmd, req, 0); + else + zfcp_dbf_scsi("rslt", "norm", 6, dbf, scmd, req, 0); +} + +/** + * zfcp_dbf_scsi_fail_send - trace event for failure to send SCSI command + * @dbf: adapter dbf trace * @scmd: SCSI command pointer - * @fsf_req: request used to issue SCSI command (might be NULL) */ static inline -void zfcp_dbf_scsi_result(const char *tag, int level, struct zfcp_dbf *dbf, - struct scsi_cmnd *scmd, struct zfcp_fsf_req *fsf_req) +void zfcp_dbf_scsi_fail_send(struct zfcp_dbf *dbf, struct scsi_cmnd *scmd) { - zfcp_dbf_scsi("rslt", tag, level, dbf, scmd, fsf_req, 0); + zfcp_dbf_scsi("rslt", "fail", 4, dbf, scmd, NULL, 0); } /** |