[SCSI] libata: reset once
authorDan Williams <dan.j.williams@intel.com>
Fri, 22 Jun 2012 06:41:41 +0000 (23:41 -0700)
committerJames Bottomley <JBottomley@Parallels.com>
Fri, 24 Aug 2012 09:04:08 +0000 (13:04 +0400)
commitca6d43b051b5a061b33c43303b6b4c93b46a34b5
tree159875541331b8e087d058a107a6393f287511d0
parentd9875690d9b89a866022ff49e3fcea892345ad92
[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 <dan.j.williams@intel.com>
Acked-by: Jeff Garzik <jgarzik@redhat.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Documentation/kernel-parameters.txt
drivers/ata/libata-core.c
drivers/ata/libata-eh.c
include/linux/libata.h