freebsd-dev/sys/cam/ata
Rebecca Cran fd104c151b Mostly revert r203420, and add similar functionality into ada(4) since the
existing code caused problems with some SCSI controllers.

A new sysctl kern.cam.ada.spindown_shutdown has been added that controls
whether or not to spin-down disks when shutting down.
Spinning down the disks unloads/parks the heads - this is
much better than removing power when the disk is still
spinning because otherwise an Emergency Unload occurs which may cause damage
to the actuator.

PR:	kern/140752
Submitted by:   olli
Reviewed by:	arundel
Discussed with: mav
MFC after:	2 weeks
2010-10-24 16:31:57 +00:00
..
ata_all.c MFp4: 2010-02-03 10:06:03 +00:00
ata_all.h Add CAM_ATAIO_DMA ATA command flag to mark DMA protocol commands. 2009-12-01 23:01:29 +00:00
ata_da.c Mostly revert r203420, and add similar functionality into ada(4) since the 2010-10-24 16:31:57 +00:00
ata_pmp.c Fix double free on error. 2010-06-05 08:36:37 +00:00
ata_xpt.c ATA device reset starts probe sequence from the beginning. If reset caused 2010-07-06 19:05:41 +00:00