linux-kernel-test/drivers/scsi/device_handler
Rob Evers 3588c5a21a [SCSI] scsi_dh_alua: implement 'implied transition timeout'
During alua transitions, an array can return transitioning
status in response to rtpg requests.  These requests get
retried for a maximum of 60 seconds by default before timing
out.  Sometimes this timeout isn't sufficient to allow the
array to complete the transition.  T10-spc4 addresses this
under 'Report Target Port Groups' command.

This update retrieves the timeout value from the storage
array if available and retries the transitioning rtpgs
for up to the 'implied transitioning timeout' value

Signed-off-by: Rob Evers <revers@redhat.com>
Reviewed-by: Babu Moger <babu.moger@netapp.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-07-20 08:58:32 +01:00
..
Kconfig
Makefile
scsi_dh_alua.c [SCSI] scsi_dh_alua: implement 'implied transition timeout' 2012-07-20 08:58:32 +01:00
scsi_dh_emc.c [SCSI] scsi_dh_emc: Add a match function for emc device handler 2011-12-15 10:55:00 +04:00
scsi_dh_hp_sw.c [SCSI] scsi_dh_hp_sw: Adding the match function for hp_sw device handler 2011-12-15 10:55:00 +04:00
scsi_dh_rdac.c [SCSI] scsi_dh_rdac: Fix for unbalanced reference count 2012-02-22 12:15:19 -06:00
scsi_dh.c [SCSI] scsi_dh: code cleanup and remove the references to scsi_dev_info 2011-12-15 10:55:00 +04:00