[SCSI] libata: reset once

Hotplug testing with libsas currently encounters a 55 second wait for
link recovery to give up.  In the case where the user trusts the
response time of their devices permit the recovery attempts to be
limited to one.

Signed-off-by: Dan Williams <[email protected]>
Acked-by: Jeff Garzik <[email protected]>
Acked-by: Tejun Heo <[email protected]>
Signed-off-by: James Bottomley <[email protected]>
This commit is contained in:
Dan Williams 2012-06-21 23:41:41 -07:00 • committed by James Bottomley
commit ca6d43b051
4 changed files with 7 additions and 0 deletions

View file

@ -1350,6 +1350,9 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
* nohrst, nosrst, norst: suppress hard, soft
and both resets.
* rstonce: only attempt one reset during
hot-unplug link recovery
* dump_id: dump IDENTIFY data.
If there are multiple matching configurations changing