Commit Graph

22 Commits

Author SHA1 Message Date
mhitch 437d090c28 Long term bug finally reared its head: size of device softc was specified
as sizeof(struct device) when amiga switched to new config, and recent
additions of callout structures and a long missing struct device to the
soft structure resulted in kernel panics when attempting to open the builtin
serial port.  The callout structure initialization was clearing the serial
port softc data!  Fixed by using sizeof(struct par_softc).
2000-04-23 19:55:51 +00:00
frueauf 440814a0b5 Add "struct device sc_dev;" to struct par_softc.
Reviewed by Ignatios Souvatzis.
2000-03-26 10:15:32 +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
kleink 8bc084e1de Kill more broken cf_unit bogons. 2000-03-16 16:37:20 +00:00
thorpej eb20bbc780 Change the semantics of splsoftclock() to be like other spl*() functions,
that is priority is rasied.  Add a new spllowersoftclock() to provide the
atomic drop-to-softclock semantics that the old splsoftclock() provided,
and update calls accordingly.

This fixes a problem with using the "rnd" pseudo-device from within
interrupt context to extract random data (e.g. from within the softnet
interrupt) where doing so would incorrectly unblock interrupts (causing
all sorts of lossage).

XXX 4 platforms do not have priority-raising capability: newsmips, sparc,
XXX sparc64, and VAX.  This platforms still have this bug until their
XXX spl*() functions are fixed.
1999-08-05 18:08:08 +00:00
thorpej 0b6e56ec02 Adjust for changes to config. 1998-01-12 10:39:01 +00:00
veego 94b6312429 Get rid of __BROKEN_INDIRECT_CONFIG. 1996-12-23 09:09:49 +00:00
christos ca36ac9ef4 backout previous kprintf change 1996-10-13 03:05:43 +00:00
christos 946833855f printf -> kprintf, sprintf -> ksprintf 1996-10-10 23:51:21 +00:00
veego 974e9f6e22 - Cleanup for -Wall and -Wstrict-prototypes
- Added support for multiple floppy drives
- CyberVision64:
        - has now a real console mode
        - another bugfix for boards with the new S3 chip
- Ariadne:
        - fixed crashes with aeput (mbuf failure)
1996-04-21 21:10:48 +00:00
thorpej 5c67e5fad9 New device attachment scheme:
- split softc size and match/attach out from cfdriver into
	  a new struct cfattach.

	- new "attach" directive for files.*.  May specify the name of
	  the cfattach structure, so that devices may be easily attached
	  to parents with different autoconfiguration semantics.
1996-03-17 01:16:48 +00:00
chopps 548708dd80 bring up to current. change sun to sunos. handle changes in device
open params and autoconf match function params.
1994-12-01 17:24:23 +00:00
cgd 582d43b33b new RCS ID format. 1994-10-26 02:31:56 +00:00
cgd ec77f0b327 new RCS ID format. 1994-10-26 02:01:24 +00:00
chopps 6a73a3cd2e MIN/MAX->min/max 1994-05-31 03:11:42 +00:00
chopps 15d4cf6bf9 resistance is futile, you will be assimilated.
amiga goes: config.new *and* /sys/scsi.
clock code coerced into a single .c file adding an accurate usec delay().
disklabel.c updated to DTRT, code to write RDB's to be added soon.
sbic (old scsi) converted over to new scsi and config this covers about
90% of users.  Other drivers soon.
1994-05-08 05:52:54 +00:00
chopps 7bb75ba6be cleaned up include's relocated grf/* stuf to grfabs*. 1994-02-13 21:10:20 +00:00
chopps a245a4c9d3 ioctl's always pass proc. 1994-02-11 05:02:36 +00:00
chopps 71b833bb97 SCSI re-org, and misc. cleanup of compiler warnings. 1994-02-01 11:51:59 +00:00
mw bdb2629d63 Integrate recent changes done to the amiga branch. Includes support
for the '40.
Support for more scsi controllers (zeus, magnum)
Support for more tapes (in st.c)
New custom chip console code integrated.
1994-01-26 21:05:34 +00:00
mw 4e382ac007 new tree for amiga, replacing the bogous previous one.
SunOS support works for a lot of executables now (static and dynamic).
1993-10-30 23:40:53 +00:00
mw f208f36711 Update of arch/amiga tree, includes
- realtime clock support for a2k and a3k
- scsi drivers for a2091 and gvp-II controllers in a2k
- working ethernet driver for a2065/ameristar lance-controllers
1993-09-02 16:52:31 +00:00