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23 Commits

Author SHA1 Message Date
Warner Losh
4d21bbd1e7 Provide a nda man page. Add cross referneces. Bump dates. 
Also, CAM is a storage subsystem, not a SCSI/ATA one these days.

Sponsored by: Netflix
 2017-12-21 04:23:00 +00:00
Alexander Motin
4a3760bae6 Remove compatibility shims for legacy ATA device names. 
We got new ATA stack in FreeBSD 8.x, switched to it at 9.x, completely
removed old stack at 10.x, so at 11.x it is time to remove compat shims.
 2015-10-11 13:01:51 +00:00
Xin LI
fdc84efdd1 Document kern.cam.ada.legacy_aliases, while I'm there also fix some typos. 
MFC after:	2 weeks
 2015-06-19 21:26:06 +00:00
Alexander Motin
6e8e105b22 Oops, add missing comma. 
MFC after:	1 week
 2015-04-24 09:52:41 +00:00
Alexander Motin
c54cb1bb5e Add link to mvs(4). 
MFC after:	1 week
 2015-04-24 09:47:10 +00:00
Joel Dahl
f7e00d4bbd mdoc: remove EOL whitespace. 2014-12-29 13:50:59 +00:00
Alexander Motin
4f8244bbf7 Document sort_io_queue sysctls/tunables. 
MFC after:	1 week
 2014-10-22 08:54:10 +00:00
Alexander Motin
b81577dd23 Mention read_ahead tunables/sysctls. 
MFC after:	1 month
 2014-09-21 10:05:27 +00:00
Baptiste Daroussin
6c89995002 use .Mt to mark up email addresses consistently (final part) 
PR:		191174
Submitted by:	Franco Fichtner <franco at lastsummer.de>
 2014-06-26 21:46:14 +00:00
Ivan Voras
c4f5dc40a0 Grammar fix 
Submitted by:	Warren Block wblock AT wonkity.com
 2014-02-22 09:53:17 +00:00
Ivan Voras
f31fd4758a Explain how and where kern.cam.ada.write_cache can be set in practical 
situations.

Reviewed by:	hrs
Approved by:	mav
 2014-02-21 12:17:27 +00:00
Eitan Adler
50d675f7a9 Remove trailing whitespace per mdoc lint warning 
Disussed with:	gavin
No objection from:	doc
Approved by:	joel
MFC after:	3 days
 2012-03-29 05:02:12 +00:00
Glen Barber
814b16ba92 Fix some Xr references: 
- ada(4): ad(4) - removed, ada(4) would be a self-referencing entry
- cd(4): ad(4) -> ada(4)
- da(4): ad(4) -> ada(4)
- DEVICE_PROBE(9):  ugen(5) -> ugen(4)
- ed(4): dhclinet(8) -> dhclient(8) (typo)
- lmc(4): Netgraph(4) -> netgraph(4)
- security(7): rc.conf(8) -> rc.conf(5)
- sfxge(4): cpuset(8) -> cpuset(1)
- sbp(4): sysctl(1) -> sysctl(8)
- portindex(5): build(1) -> build(7)
- u3g(4): usbconfig(5) -> usbconfig(8)
- usb_quirk(4): usbconfig(5) -> usbconfig(8)

Found with:	textproc/igor
MFC after:	3 days
 2012-02-09 04:37:30 +00:00
Alexander Motin
e3a6d3a4bf - Add kern.cam.ada.X.write_cache tunables/sysctls to control write caching 
on per-device basis.
- While adding support for per-device sysctls, merge from graid branch
support for ADA_TEST_FAILURE kernel option, which opens few more sysctl,
allowing to simulate read and write errors for testing purposes.
 2011-04-08 14:42:29 +00:00
Alexander Motin
530d535d79 Fix spelling. 2011-04-07 08:32:53 +00:00
Alexander Motin
f513d14ca4 Make ada(4) driver to control device write cache, same as ata(4) does. 
Add kern.cam.ada.write_cache sysctl/tunable to control it alike hw.ata.wc.
 2011-04-07 08:17:53 +00:00
Rebecca Cran
37e13fa27f Bump .Dd due to additions in r214279. 
MFC after:	3 days
 2010-11-11 19:13:16 +00:00
Rebecca Cran
827f816c80 Fix formatting. 
Reported by: yongari
 2010-10-26 19:10:59 +00:00
Rebecca Cran
01486632e9 Add information about the values and default setting of the 
kern.cam.ada.spindown_shutdown sysctl.

MFC after:	3 weeks
 2010-10-26 16:49:18 +00:00
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
Alexander Motin
2baf3a137d Add links to cam(4). 2010-03-04 11:09:49 +00:00
Christian Brueffer
eaea833385 Grammar and mdoc improvements. 
MFC after:	3 days
 2009-11-24 13:44:53 +00:00
Alexander Motin
ca17f444be Add ada(4) man page. 2009-11-19 16:19:05 +00:00