[SCSI] st: implement PM

This implements basic power management for SCSI tapes.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Acked-by: Kai Mäkisara <kai.makisara@kolumbus.fi>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Oliver Neukum 2012-01-15 00:16:51 +01:00 • committed by James Bottomley
commit 46a243f72d