Commit Graph

14 Commits

Author SHA1 Message Date
thorpej 071aed40ac A foolish consistency; most parts of the kernel use bp->b_data, so
change these from bp->b_un.b_addr to bp->b_data, as well.  This also
allows us more flexibility to experiment with other data buffer types
hung off of struct buf.
2000-05-19 18:54:22 +00:00
thorpej b667a5a357 New callout mechanism with two major improvements over the old
timeout()/untimeout() API:
- Clients supply callout handle storage, thus eliminating problems of
  resource allocation.
- Insertion and removal of callouts is constant time, important as
  this facility is used quite a lot in the kernel.

The old timeout()/untimeout() API has been removed from the kernel.
2000-03-23 06:30:07 +00:00
frueauf 23774a37c9 remove unused variable *dp. 2000-02-06 11:14:56 +00:00
thorpej 52242fdf9f Update for sys/buf.h/disksort_*() changes. 2000-01-21 23:28:59 +00:00
thorpej 871cf5e7ce Update for changes to config. 1998-01-12 18:30:41 +00:00
thorpej 2d397943d4 Copyright assigned to The NetBSD Foundation. 1997-10-04 09:59:35 +00:00
scottr c008fc0aa0 Add prototypes, and make this compile with -Wall. Remove register
modifier from all declarations.
1997-03-31 07:32:14 +00:00
thorpej 9bb27910a9 Convert to new-style autoconfiguration; old-style config is no longer
supported.
1997-01-30 09:14:10 +00:00
thorpej 8acf9f0215 Set the device class on non-dull devices. This is a transitional thing. 1996-10-14 07:14:11 +00:00
christos 30b3cc3d09 backout previous kprintf changes 1996-10-13 03:14:05 +00:00
christos 60dd5ceebe printf -> kprintf, sprintf -> ksprintf 1996-10-11 00:06:28 +00:00
thorpej d6f4511690 All interrupt routines (except the HIL; don't ask) now take a pointer
to a softc, rather than a unit number.  Add a "dq_softc" member
to struct devqueue; this is a temporary measure until the
dma/controller/device callback spaghetti is untangled.

YAY!  No more need for dcafastservice!

HIL: squish instances of "(void) splhil()" and "(void) spl0();".
1996-02-14 02:43:54 +00:00
thorpej 52ec09e420 Use a "match/attach" rather than "init" scheme for probing devices.
This is a step towards getting the drivers ready for new config.
1995-12-02 18:21:49 +00:00
thorpej f12fd2307e Driver for HP 7974a, 7978a/b, 7979a, 7980a, and 7980xc 9-track HP-IB tapes.
Original version contributed to Utah by Mt. Xinu.  Ported to 4.4BSD by
Mark Davies and Andrew Vignaux.
1995-10-02 00:28:20 +00:00