kernel-fxtec-pro1x/drivers/s390/scsi
Christof Schmitt 426f6059b0 [SCSI] zfcp: Use unchained mode for small ct and els requests
The ELS ADISC and the GID_PN requests sent from zfcp fit into
unchained FSF requests. Change the FSF allocation logic to use
unchained requests whenever possible where everything fits in one
SBAL. This avoids acquiring more SBALs than necessary, especially
during zfcp recovery when things might be stalled.

Reviewed-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>
2009-07-30 08:49:56 -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 FC pass-through support 2009-06-12 14:20:05 -05:00
zfcp_ccw.c [S390] pm: zfcp driver power management callbacks 2009-06-16 10:31:14 +02:00
zfcp_cfdc.c [SCSI] zfcp: Reference counting for cfdc requests 2009-04-27 10:07:36 -05:00
zfcp_dbf.c [SCSI] zfcp: Use correct req_id for traces 2009-05-23 15:44:14 -05:00
zfcp_dbf.h [SCSI] zfcp: replace current ERP logging with a more convenient version 2009-03-12 12:58:20 -05:00
zfcp_def.h [SCSI] zfcp: Add FC pass-through support 2009-06-12 14:20:05 -05:00
zfcp_erp.c [SCSI] zfcp: Use correct flags for zfcp_erp_notify 2009-07-30 08:49:55 -05:00
zfcp_ext.h [SCSI] zfcp: Add FC pass-through support 2009-06-12 14:20:05 -05:00
zfcp_fc.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2009-06-17 09:50:44 -07:00
zfcp_fsf.c [SCSI] zfcp: Use unchained mode for small ct and els requests 2009-07-30 08:49:56 -05:00
zfcp_fsf.h [SCSI] zfcp: remove undefined subtype for status read response 2009-03-12 12:58:20 -05:00
zfcp_qdio.c [SCSI] zfcp: Remove PCI flag 2009-03-12 12:58:21 -05:00
zfcp_scsi.c [SCSI] zfcp: Add FC pass-through support 2009-06-12 14:20:05 -05:00
zfcp_sysfs.c [SCSI] zfcp: Acquire qdio_stat_lock when reading the queue utilization 2009-07-30 08:49:54 -05:00