diff options
| author | Martin Peschke <mp3@de.ibm.com> | 2008-03-27 14:22:03 +0100 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-04-07 12:19:04 -0500 |
| commit | 9467a9b3efdd9041202f71cc270bda827a7ec777 (patch) | |
| tree | 9e7b8e167da9aa5065b1f7ed1d2a1ab9c2ad47da /drivers/s390/scsi/zfcp_def.h | |
| parent | 698ec01635819c5ae60090bb4efcbeffc41642fb (diff) | |
[SCSI] zfcp: Trace all triggers of error recovery activity
This patch allows any recovery event to be traced back to an exact
cause, e.g. a particular request identified by an id (address).
Signed-off-by: Martin Peschke <mp3@de.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/s390/scsi/zfcp_def.h')
| -rw-r--r-- | drivers/s390/scsi/zfcp_def.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h index 659ec739706a..aad75cfa1c60 100644 --- a/drivers/s390/scsi/zfcp_def.h +++ b/drivers/s390/scsi/zfcp_def.h @@ -295,18 +295,32 @@ struct zfcp_rec_dbf_record_target { u32 erp_count; } __attribute__ ((packed)); +struct zfcp_rec_dbf_record_trigger { + u8 want; + u8 need; + u32 as; + u32 ps; + u32 us; + u64 ref; + u64 action; + u64 wwpn; + u64 fcp_lun; +} __attribute__ ((packed)); + struct zfcp_rec_dbf_record { u8 id; u8 id2; union { struct zfcp_rec_dbf_record_thread thread; struct zfcp_rec_dbf_record_target target; + struct zfcp_rec_dbf_record_trigger trigger; } u; } __attribute__ ((packed)); enum { ZFCP_REC_DBF_ID_THREAD, ZFCP_REC_DBF_ID_TARGET, + ZFCP_REC_DBF_ID_TRIGGER, }; struct zfcp_hba_dbf_record_response { |