linux/drivers/s390/scsi
Christof Schmitt 63caf367e1 [SCSI] zfcp: Improve reliability of SCSI eh handlers in zfcp
When the SCSI midlayer is running error recovery, the low-level error
recovery in zfcp could be running and preventing the SCSI midlayer to
issue error recovery requests. To avoid unnecessary error recovery
escalation, wait for the zfcp erp to finish and retry if necessary.

While reworking the SCSI eh handlers, alsa cleanup the code and
simplify the interface from zfcp_scsi to the fsf layer.

Acked-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
2009-03-12 12:58:19 -05:00
..
Makefile [SCSI] zfcp: consolidate sysfs things into one file. 2008-07-12 08:22:35 -05:00
zfcp_aux.c [SCSI] zfcp: add measurement data for average qdio queue utilisation 2009-03-12 12:58:18 -05:00
zfcp_ccw.c [SCSI] zfcp: Remove UNIT_REGISTERED status flag 2009-03-12 12:58:18 -05:00
zfcp_cfdc.c [SCSI] zfcp: Remove adapter list 2008-12-29 11:24:36 -06:00
zfcp_dbf.c [SCSI] zfcp: Remove unnecessary warning message 2008-12-29 11:38:29 -06:00
zfcp_dbf.h [SCSI] zfcp: Add support for unchained FSF requests 2008-12-29 11:38:28 -06:00
zfcp_def.h [SCSI] zfcp: Improve reliability of SCSI eh handlers in zfcp 2009-03-12 12:58:19 -05:00
zfcp_erp.c [SCSI] zfcp: Remove UNIT_REGISTERED status flag 2009-03-12 12:58:18 -05:00
zfcp_ext.h [SCSI] zfcp: Improve reliability of SCSI eh handlers in zfcp 2009-03-12 12:58:19 -05:00
zfcp_fc.c [SCSI] zfcp: Remove some port flags 2009-03-12 12:58:18 -05:00
zfcp_fsf.c [SCSI] zfcp: Improve reliability of SCSI eh handlers in zfcp 2009-03-12 12:58:19 -05:00
zfcp_fsf.h [SCSI] zfcp: Add support for unchained FSF requests 2008-12-29 11:38:28 -06:00
zfcp_qdio.c [SCSI] zfcp: add measurement data for average qdio queue utilisation 2009-03-12 12:58:18 -05:00
zfcp_scsi.c [SCSI] zfcp: Improve reliability of SCSI eh handlers in zfcp 2009-03-12 12:58:19 -05:00
zfcp_sysfs.c [SCSI] zfcp: Simplify latency lock handling 2009-03-12 12:58:18 -05:00