tree a7fd32da1b3a746cab71966d42a08aeeb0d7203d
parent 1308d7f0107b264b480e7048dc345fc6b7408e7e
author Hannes Reinecke <hare@suse.de> 1427471195 +0100
committer Tejun Heo <tj@kernel.org> 1427471962 -0400

libata: Implement NCQ autosense

Some newer devices support NCQ autosense (cf ACS-4), so we should
be using it to retrieve the sense code and speed up recovery.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Tejun Heo <tj@kernel.org>