Commit Graph

216 Commits

Author SHA1 Message Date
Poul-Henning Kamp
2447bec829 Simplify cdevsw registration.
The cdevsw_add() function now finds the major number(s) in the
struct cdevsw passed to it.  cdevsw_add_generic() is no longer
needed, cdevsw_add() does the same thing.

cdevsw_add() will print an message if the d_maj field looks bogus.

Remove nblkdev and nchrdev variables.  Most places they were used
bogusly.  Instead check a dev_t for validity by seeing if devsw()
or bdevsw() returns NULL.

Move bdevsw() and devsw() functions to kern/kern_conf.c

Bump __FreeBSD_version to 400006

This commit removes:
        72 bogus makedev() calls
        26 bogus SYSINIT functions

if_xe.c bogusly accessed cdevsw[], author/maintainer please fix.

I4b and vinum not changed.  Patches emailed to authors.  LINT
probably broken until they catch up.
1999-05-31 11:29:30 +00:00
Poul-Henning Kamp
4e2f199e0c This commit should be a extensive NO-OP:
Reformat and initialize correctly all "struct cdevsw".

        Initialize the d_maj and d_bmaj fields.

        The d_reset field was not removed, although it is never used.

I used a program to do most of this, so all the files now use the
same consistent format.  Please keep it that way.

Vinum and i4b not modified, patches emailed to respective authors.
1999-05-30 16:53:49 +00:00
Poul-Henning Kamp
ce7299939b correct params for sndmmap(). Don't bogo-initialize fields we don't
understand.
1999-05-10 18:13:30 +00:00
Poul-Henning Kamp
1637aa4b1c Fix some of the places where too much inside knowledge about major/minor
layout and dev_t structure is being (ab)used.
1999-05-08 07:02:41 +00:00
Peter Wemm
189f4bb9c8 Fix a warning - make sure the register is read regardless of the debugging
options.
1999-05-06 22:09:55 +00:00
Peter Wemm
dfd5dee1b0 Add sufficient braces to keep egcs happy about potentially ambiguous
if/else nesting.
1999-05-06 18:13:11 +00:00
Peter Wemm
cf52c04ff2 Attempt to make the sound driver recompile, at least for LINT which has
the sscape/trix driver active, which (for some reason) disables the
mpu401 driver, causing an undefined reference to mpuintr.  This was broken
with rev 1.79 (part of the PC98 nss driver commit).
1999-05-02 20:40:28 +00:00
Peter Wemm
6182fdbda8 Bring the 'new-bus' to the i386. This extensively changes the way the
i386 platform boots, it is no longer ISA-centric, and is fully dynamic.
Most old drivers compile and run without modification via 'compatability
shims' to enable a smoother transition.  eisa, isapnp and pccard* are
not yet using the new resource manager.  Once fully converted, all drivers
will be loadable, including PCI and ISA.

(Some other changes appear to have snuck in, including a port of Soren's
 ATA driver to the Alpha.  Soren, back this out if you need to.)

This is a checkpoint of work-in-progress, but is quite functional.

The bulk of the work was done over the last few years by Doug Rabson and
Garrett Wollman.

Approved by:	core
1999-04-16 21:22:55 +00:00
KATO Takenori
4ebe777123 o sys/i386/include/soundcard.h
Reduce synth_info.name lenght for binary compatibility.

o sys/i386/isa/sound/mpu401.c
   Reduce mpu device number info to avoid overflow of mpu_synth_info.name.

Submitted by:	Akio Morita <amorita@meadow.scphys.kyoto-u.ac.jp>
1999-04-08 08:09:34 +00:00
KATO Takenori
cd9559886a Include nss.h only when PC98 is defined.
Pointed out by:	"Pierre Y. Dampure" <pierre.dampure@k2c.co.uk>
1999-04-03 02:32:54 +00:00
KATO Takenori
bd5934b045 o sys/i386/include/soundcard.h
Add Sound Card ID for the nss(NEC PC-9801-86 Sound System) driver.
      Old name of this driver was pcm driver in FreeBSD 2.2.x.
  Fix lack of the length of the name member of the synth_info structure.
      (attach_mpu401 in sys/i386/isa/sound/mpu401.c requires 33 chars.)

o sys/i386/isa/sound/dev_table.h
  Add the DMAbuf flags definition DMA_DISABLE.
  Add the nss driver entry.

o sys/i386/isa/sound/dmabuf.c
  Add the DMA_DISABLE flag check in DMAbuf_outputintr and DMAbuf_inputintr
      to disable DMA control in FIFO only use (nss driver required).

o sys/i386/isa/sound/local.h
  Add the nss driver entry.

o sys/i386/isa/sound/mpu401.c
  Replace inb function in probe_mpu401 to mpu401_status macro.
  Wrap macro argument for above replace.
  Add I/O port maping macro for NEC PC-98x1 arch.
  Add delay in NEC PC-98x1 arch.

o sys/i386/isa/sound/pcm86.c
  Change driver name to avoid name space conflict to new pcm driver.
  Fix NEC PC-9801-86 driver to work on RELENG_3 branch or latter.

o sys/i386/isa/sound/sound_calls.h
  Fix the mpuintr definition.
  Add the nss driver entry.
      attach_nss, probe_nss, nssintr

o sys/i386/isa/sound/soundcard.c
  Fix lack of the mpuintr registration.
  Add the nss driver entry.

o sys/pc98/conf/files.pc98
  Add the nss driver entry.

Reviewed by:	kato
Submitted by:	Akio Morita <amorita@meadow.scphys.kyoto-u.ac.jp>
1999-04-02 08:51:06 +00:00
Bruce Evans
b8be6ed0c2 Added a used include. This file doesn't get tested by LINT because
it is null when trix is configured.

Submitted by:	Brian Feldman <green@unixhelp.org> but moved by me
1999-02-04 08:52:46 +00:00
Bruce Evans
dc34e67676 Include <sys/select.h> -- don't depend on pollution in <sys/proc.h>. 1999-01-27 10:10:03 +00:00
Bruce Evans
b2aa114118 Removed the asm version of translate_bytes(). When both the C
version and the asm version are inlined, and everything is cached,
the asm version is 1.75 times slower than the C version on P5's.
On K6's, it is only 1.25 times slower.
1999-01-09 13:50:52 +00:00
Bruce Evans
47886981ee Don't put operands in clobber lists, since this is dubious for old
versions of gcc and broken for current versions of egcs.  The asm
here (for translate_bytes()) is now an interesting example of one
that needs to be volatile to work.

Fixed missing "memory" in the clobber list for translate_bytes().

Submitted by:	"John S. Dyson" <dyson@iquest.net> but rewritten by me
1999-01-09 13:27:37 +00:00
Peter Wemm
a0f70ac053 Part 2 of pcvt/voxware revival. I hope I have not clobbered any other
deltas, but it is possible since I had a few merge conflicts over the last
few days while this has been sitting ready to go.

(Part 1 was committed to the config files, but cvs aborted grrr..)

Approved by:    core
1999-01-01 08:18:13 +00:00
Søren Schmidt
50bac46f45 Pre 3.0 branch cleanup sos#2: sound
Superceded by the snd driver...
1998-12-27 14:21:37 +00:00
Eivind Eklund
2ae353f9a7 Rename one of the two devfs_link's to devfs_makelink. 1998-12-10 19:57:01 +00:00
Archie Cobbs
f1d19042b0 The "easy" fixes for compiling the kernel -Wunused: remove unreferenced static
and local variables, goto labels, and functions declared but not defined.
1998-12-07 21:58:50 +00:00
Archie Cobbs
2127f26023 Examine all occurrences of sprintf(), strcat(), and str[n]cpy()
for possible buffer overflow problems. Replaced most sprintf()'s
with snprintf(); for others cases, added terminating NUL bytes where
appropriate, replaced constants like "16" with sizeof(), etc.

These changes include several bug fixes, but most changes are for
maintainability's sake. Any instance where it wasn't "immediately
obvious" that a buffer overflow could not occur was made safer.

Reviewed by:	Bruce Evans <bde@zeta.org.au>
Reviewed by:	Matthew Dillon <dillon@apollo.backplane.com>
Reviewed by:	Mike Spengler <mks@networkcs.com>
1998-12-04 22:54:57 +00:00
Bruce Evans
43a2c34c47 Removed all `vector xxxintr' specifications. Interrupt handlers are now
configured in drivers.
1998-10-22 15:39:35 +00:00
Bruce Evans
fdf69a1788 Fixed the ifdef for `uart' driver being present. The sound-driver-specific
ifdef used in uart6850.c is bogus.

Reported by:	Paul Allenby <pallenby@mikom.csir.co.za>
1998-10-22 11:41:22 +00:00
Bruce Evans
2d5e4a9b94 The previous change was much too simple to actually compensate for
braindamage in sound driver confiruration.  Attempt to only reference
interrupt handlers if their driver is configured.
1998-10-22 10:34:11 +00:00
Bruce Evans
fe310de802 Initialize isa_devtab entries for interrupt handlers in individual
device drivers, not in ioconf.c.  Use a different hack in isa_device.h
so that a new config(8) is not required yet.

pc98 parts approved by: kato
1998-10-22 05:58:45 +00:00
Bruce Evans
e4b6edc65b Fixed bogus spelling nx*' of some no*' devswitch functions. 1998-08-20 05:48:17 +00:00
Bruce Evans
86a14a7a0a Use [u]intptr_t instead of [u_]long for casts between pointers and
integers.  Don't forget to cast to (void *) as well.
1998-08-16 01:21:52 +00:00
Bruce Evans
8705accbe7 Use offsetof() to avoid some casts from pointers to integers (of a
possibly different size).
1998-08-15 21:36:16 +00:00
Bruce Evans
18da528d41 Changed %n to %r in devfs name format strings. %n has almost gone away. 1998-07-15 12:18:34 +00:00
Bruce Evans
1be1e72fd8 Don't cast pointers to longs in asm statements.
These asm statments are not quite as pessimal as when I complained
about them in rev.1.9 of audio.c.  They seem to be only 40% slower
than the C version on P5's and the same speed on K6's.
1998-07-15 11:47:58 +00:00
John-Mark Gurney
a9e837f479 document options to hardwire GUS irq/dmas... 1998-06-30 08:24:02 +00:00
Bruce Evans
084d9853ca Don't declare isa device structs or isa interrupt handlers in <sys/conf>,
and don't depend on them being declared there.  This will cause lots of
warnings for a few minutes until config is updated.  Interrupt handlers
should never have been configured by config, and the machine generated
declarations get in the way of changing the arg type from int to void *.
1998-06-17 14:58:04 +00:00
Bruce Evans
b6f37c1954 Added used include of <i386/isa/isa_device.h> - don't depend on
pollution in <sys/conf.h>
1998-06-17 13:54:59 +00:00
Doug Rabson
ecbb00a262 This commit fixes various 64bit portability problems required for
FreeBSD/alpha.  The most significant item is to change the command
argument to ioctl functions from int to u_long.  This change brings us
inline with various other BSD versions.  Driver writers may like to
use (__FreeBSD_version == 300003) to detect this change.

The prototype FreeBSD/alpha machdep will follow in a couple of days
time.
1998-06-07 17:13:14 +00:00
Bruce Evans
77849078bf Oops, the previous commit should have changed i386' to __i386__',
not `__i386'.
1998-05-01 16:40:21 +00:00
Julian Elischer
21a56c939e Submitted by: Doug Ambrisko <ambrisko@whistle.com>
make standard links for the first detected sound card.
1998-04-28 00:10:53 +00:00
Eivind Eklund
57402d4df8 Add devfs support.
Submitted by:	somebody whose name escapes me :-(
1998-04-23 00:06:43 +00:00
KATO Takenori
5e4832f65d PC-98 does not supports DMA automode lager than 65535 bytes. 1998-04-21 09:48:45 +00:00
KATO Takenori
bb9b85aaeb Supports PC-98 again. 1998-04-21 09:46:14 +00:00
Dag-Erling Smørgrav
dc73342347 Seventy-odd "its" / "it's" typos in comments fixed as per kern/6108. 1998-04-17 22:37:19 +00:00
Bruce Evans
c1087c1324 Support compiling with `gcc -ansi'. 1998-04-15 17:47:40 +00:00
Poul-Henning Kamp
6efcc7f11d Replace direct access to time with getmicrotime(). 1998-03-29 12:15:57 +00:00
Eivind Eklund
7db79065bd Remove an ifdef (to get linker errors instead of compile errors in the
absence of 'controller snd0').
1998-03-15 23:08:24 +00:00
Bruce Evans
b01c51d18f Fixed staticization (the behaviour is undefined when something with
external linkage is redeclared as static).
1998-02-12 23:16:12 +00:00
Bruce Evans
76d43151d2 Unstaticized. 1998-02-12 22:33:33 +00:00
Eivind Eklund
cebe467c61 Back out statification and restore a declaration that got lost. 1998-02-10 21:51:00 +00:00
Peter Wemm
4390eccf7a Un-staticize. 1998-02-09 16:20:42 +00:00
Eivind Eklund
303b270b0a Staticize. 1998-02-09 06:11:36 +00:00
Bruce Evans
da171a03a8 Use <machine/*.h> instead of <i386/include/*.h>. 1998-02-01 22:23:18 +00:00
Bruce Evans
9d00d065d6 Fixed a sloppy common-style declaration again. 1998-02-01 22:14:24 +00:00
Philippe Charnier
85dace5d59 Add rcsid. Remove unused vars. Use err(3) and change exit(-1). 1998-01-16 07:20:34 +00:00