Commit Graph

20 Commits

Author SHA1 Message Date
matt 7109fe9012 Add cn_halt and cn_flush entries to consdevs. (needed for dma-only console
devices).
2003-03-06 00:38:26 +00:00
gehenna 77a6b82b27 Merge the gehenna-devsw branch into the trunk.
This merge changes the device switch tables from static array to
dynamically generated by config(8).

- All device switches is defined as a constant structure in device drivers.

- The new grammer ``device-major'' is introduced to ``files''.

	device-major <prefix> char <num> [block <num>] [<rules>]

- All device major numbers must be listed up in port dependent majors.<arch>
  by using this grammer.

- Added the new naming convention.
  The name of the device switch must be <prefix>_[bc]devsw for auto-generation
  of device switch tables.

- The backward compatibility of loading block/character device
  switch by LKM framework is broken. This is necessary to convert
  from block/character device major to device name in runtime and vice versa.

- The restriction to assign device major by LKM is completely removed.
  We don't need to reserve LKM entries for dynamic loading of device switch.

- In compile time, device major numbers list is packed into the kernel and
  the LKM framework will refer it to assign device major number dynamically.
2002-09-06 13:18:43 +00:00
itojun e6469f14ad move static function getstr() to cons.c, make it publically available
as cngetsn().  there will be other consumer.
2000-05-08 16:30:57 +00:00
thorpej a183d34f04 - Implement cnbell() -- ring the console bell. The cn_bell entrypoint
is optional.
- Add cn_bell to statically allocated consdevs as appropriate.
2000-03-06 21:36:05 +00:00
simonb 9208af106d Protect against multiple inclusion. 1999-12-08 01:20:12 +00:00
mycroft 2bc736661a Implement poll(2). 1996-09-07 12:40:22 +00:00
christos e023a87a11 Bring prototypes into scope. 1996-03-14 19:05:07 +00:00
christos d4f46b2259 cnputc returns void 1996-02-04 02:04:08 +00:00
cgd 523c12167c fix definition of nullcnpollc, and add a prototype for it. 1995-11-25 00:03:35 +00:00
gwr e49b0de53f short -> int (alignment) 1995-04-24 21:34:04 +00:00
mycroft affcd0e2c8 Properly prototype the switch table functions. Add conf.h-like macros for
defining the switch tables.
1995-04-10 00:50:27 +00:00
jtc 7c04233887 KERNEL -> _KERNEL 1995-03-26 20:23:52 +00:00
cgd cba4b405e4 don't let args default, return values, add protos 1995-03-24 15:29:46 +00:00
mycroft 511d2732a3 Implement cnpollc(). 1994-10-26 17:56:53 +00:00
cgd cf92afd66e New RCS ID's, take two. they're more aesthecially pleasant, and use 'NetBSD' 1994-06-29 06:29:24 +00:00
cgd 89e331dcad new standard, minimally intrusive ID format 1994-06-27 19:40:57 +00:00
mycroft 4862b84c92 Add RCS identifiers (this time on the correct side of the branch), and
incorporate recent changes in netbsd-0-9 branch.
1993-08-01 19:22:24 +00:00
deraadt 7afa674eb4 the "struct tty *cn_tty" field in cons.c wasn't being used by anything 1993-07-07 11:12:26 +00:00
cgd 30177b538f add rcsids to everything and clean up headers 1993-05-22 07:56:12 +00:00
cgd 6dedb5151c add hp300 kernel files. generic kernel files might need some help... 1993-05-13 13:56:20 +00:00