Commit Graph

2155 Commits

Author SHA1 Message Date
phk
3a0a98290a Detect USR PnP x2 modem.
PR:		6496
Reviewed by:	phk
Submitted by:	Kurt D. Zeilenga <Kurt@Boolean.NET>
1998-05-04 10:35:13 +00:00
bde
21cbeb52db Don't depend on "implicit int". 1998-05-01 18:30:02 +00:00
bde
e5f7e85071 Oops, the previous commit should have changed i386' to __i386__',
not `__i386'.
1998-05-01 16:40:21 +00:00
julian
7353226d84 Submitted by: Doug Ambrisko <ambrisko@whistle.com>
make standard links for the first detected sound card.
1998-04-28 00:10:53 +00:00
julian
de78d409f5 slice_device.c: permissions changes for SLICE devices
vn.c:		change time of SYSINIT scheduling.
wd.c		don't revert to fully closed state. ( may require more)
all in SLICE mode only.
1998-04-24 07:54:00 +00:00
julian
740cb0899a When calling the open function, specify either FREAD and/or FWRITE
as leaving them both 0 has the same effect as not openning the device at all.
1998-04-23 22:09:55 +00:00
eivind
1c00798cb4 Add devfs support.
Submitted by:	somebody whose name escapes me :-(
1998-04-23 00:06:43 +00:00
tegge
3135dafcdb Mask the interrupt before setting the corresponding bit in ipending if
the interrupt is already active.
Don't use lock prefix for operations on ipending.
Always use lock prefix for operations on iactive.
1998-04-22 22:49:29 +00:00
julian
ed0da47a02 Bad144 support for the slice system (!)
Submitted by: luoqi@watermarkgroup.com (Luoqi Chen)

I'm amazed by this. Slice has only been checked in for 2 days..
1998-04-22 19:27:54 +00:00
julian
db37f632a0 close() is no longer a SLICE method.
Close is simply an open with no-read and no-write once internal to SLICE
(it still exports a close to the rest of the kernel)
1998-04-22 10:25:27 +00:00
kato
bcf7320f72 PC-98 does not supports DMA automode lager than 65535 bytes. 1998-04-21 09:48:45 +00:00
kato
7e90e65464 Supports PC-98 again. 1998-04-21 09:46:14 +00:00
sos
9a3b7a05d1 Enable DEVFS usage of the device (include opt_devfs.h> 1998-04-20 18:51:33 +00:00
julian
0796a5c56e Add changes and code to implement a functional DEVFS.
This code will be turned on with the TWO options
DEVFS and SLICE. (see LINT)
Two labels PRE_DEVFS_SLICE and POST_DEVFS_SLICE will deliniate these changes.

/dev will be automatically mounted by init (thanks phk)
on bootup. See /sys/dev/slice/slice.4 for more info.
All code should act the same without these options enabled.

Mike Smith, Poul Henning Kamp, Soeren, and a few dozen others

This code does not support the following:
bad144 handling.
Persistance. (My head is still hurting from the last time we discussed this)
ATAPI flopies are not handled by the SLICE code yet.

When this code is running, all major numbers are arbitrary and COULD
be dynamically assigned. (this is not done, for POLA only)
Minor numbers for disk slices ARE arbitray and dynamically assigned.
1998-04-19 23:32:49 +00:00
bde
2a0789b275 Support compiling with `gcc -pedantic' (don't use hard newlines in
(asm) string constants).
1998-04-19 15:41:06 +00:00
bde
dff70daca0 Support compiling with `gcc -pedantic' (don't use hard newlines in
(asm) string constants or hard long long constants).
1998-04-19 15:39:26 +00:00
bde
822ce77a65 Support compiling with `gcc-pedantic' (don't declare static arrays
with no size).
1998-04-19 15:36:12 +00:00
peter
538a55c242 Back out previous commit, obrien doesn't seem to be watching. The problem
is that the previous commit spammed a hacked 2.2-stable onto -current,
deleting the DMA support etc.  (I guess that's one way of minimizing diffs
between -current and -stable.. :-] )
1998-04-19 03:26:05 +00:00
obrien
fd66256f3f MFC (reduce diff w/-CUR, with hopes of getting DMA support into -STABLE)
1.128   (FUNCTIONAL: better sleep handling)
1.131   (STYLE: labels w/o stmt)
1.132   (STYLE: remove unused #includes)
1.141   (FUNCTIONAL: devfs bug, 2nd controler not showing)
1.144   (STYLE: dont shadow other vars)
1.150   (FUNCTIONAL: fix search bug)
1998-04-18 13:25:49 +00:00
kato
cd825ddf9e Support compiling with `gcc -ansi'. 1998-04-18 05:01:24 +00:00
des
396b114475 Seventy-odd "its" / "it's" typos in comments fixed as per kern/6108. 1998-04-17 22:37:19 +00:00
des
b829336353 Stop the screensaver before switching consoles. 1998-04-17 10:03:11 +00:00
des
7e960e23c8 Swapped "should we just return" and "should we stop the screensaver"
in scrn_timer() to avoid deadlock with graphical screensavers.
1998-04-16 09:41:55 +00:00
bde
23694650fb Finish supporting compiling with gcc -ansi'. Fix missing volatile's
in __asm() statements while I'm here.
1998-04-15 18:58:09 +00:00
bde
b598f559b2 Support compiling with `gcc -ansi'. 1998-04-15 17:47:40 +00:00
bde
37b60f29dd Support compiling with gcc -ansi'. Fix missing volatile's in __asm()
statements while I'm here.
1998-04-15 17:26:17 +00:00
phk
b7f7670c8a In pre-devfs days, /dev/psm0 had always been a non-blocking
device. But with devfs, currently, /dev/psm0 is the blocking device
and /dev/npsm0 is the non-blocking one.

DEVFS must stay consistent with the older behaviour.

PR:		6260
Reviewed by:	phk
Submitted by:	Kapil Chowksey <kchowksey@hss.hns.com>
1998-04-15 17:06:52 +00:00
msmith
0dd728f28c Don't use INTR when only one device supports it.
Submitted by:	Satoh Junichi <junichi@astec.co.jp>
1998-04-13 17:45:56 +00:00
phk
88fadd65a0 Aic APM driver support for e.g. Toshiba T2400 notebook with internal
Adaptec SCSI (aic6360/aha152x) controller.

PR:		5382
Reviewed by:	phk
Submitted by:	Oliver Breuninger <ob@seicom.NET>
1998-04-12 12:11:31 +00:00
dyson
9221f256f8 Minor typo in the wd driver. The manifestation of this bug
is a tremendous perf decrease due to the disabling of advanced
features such as DMA, Ultra DMA, and 32bit mode.  This patch
might have been reported by someone else (I seem to remember
it.)
1998-04-11 20:09:39 +00:00
sos
a2dbd182f5 Do not clobber "heads" by &= in wdcommand use only &.
Spotted by: bde
1998-04-10 08:00:24 +00:00
sos
42733ffc16 Try to use the "right" CHS translations of a LBA device.
Drives bigger than 8.4G is still in question until I get a drive
to test on...
1998-04-09 17:46:45 +00:00
sos
a5c9554f61 Add LBA mode support for large drives.
Use config flags 0x1000 to enable LBA mode. It should be enabled in
the BIOS too to avoid geometry confusion.

One catch though, I'm not sure all BIOS's uses the 64head/63secs
translation, all mine does but....
1998-04-08 20:04:39 +00:00
sos
6ee5cb0947 Fix a minor bug (|| instead of |) 1998-04-08 20:00:03 +00:00
peter
93c5e9e460 remove #ifdef declaration of npxproc, use globals.s and the extern always. 1998-04-06 15:50:29 +00:00
phk
ab5541db4c Make read_random() take a (void *) argument instead of (char *) 1998-04-06 09:30:42 +00:00
phk
b3e4247d70 Commit a much more functional version of this driver. 1998-04-05 19:26:08 +00:00
tegge
5f4dc556ce Remove some unneeded statements that enabled interrupts. 1998-04-05 01:04:48 +00:00
yokota
f11d6ec503 More fixes to deal with fonts:
- Set the correct value scp->font_size in init_scp().
- Set scp->font_size to FONT_NONE for VGA_MODEX.

Interim fix for a font problem:
- A kludge to display the correct font on some video cards.
  We should be able to load multiple fonts to the VGA plane #2 and switch
  between fonts by setting the font select register in the VGA sequencer.
  It appears that the current code isn't functioning as expected on
  some VGA cards (I have reports on Millenium and Mach64 cards).  This is
  either a bug in syscons or a hardware compatibility problem ;-<
  This kludge will always load only one font set at a time and always use
  the font page #0 on the plane #2.  It is an interim kludge until
  we find the exact cause and solution.

Small adjustment for mouse cursor handling:
- Turn off the mouse cursor early when changing video modes.

Video mode switch fixes:
- Stop the screen saver when changing video modes.
- Enclose the critical section with a pair of spltty()/splx().
- A kludge to prevent scrn_update() from accessing video memory in less-
  critical sections in video mode change; artificially turn on the
  UNKNOWN_MODE flag.

PR: bin/5899, bin/5907
Tested by: ache and a couple of users
OKed by: sos
1998-04-04 16:26:53 +00:00
phk
5e9a131f20 Time changes mark 2:
* Figure out UTC relative to boottime.  Four new functions provide
      time relative to boottime.

    * move "runtime" into struct proc.  This helps fix the calcru()
      problem in SMP.

    * kill mono_time.

    * add timespec{add|sub|cmp} macros to time.h.  (XXX: These may change!)

    * nanosleep, select & poll takes long sleeps one day at a time

Reviewed by:    bde
Tested by:      ache and others
1998-04-04 13:26:20 +00:00
eivind
136b08f78c Shut up GCC. 1998-04-02 02:10:47 +00:00
phk
9b703b1455 Eradicate the variable "time" from the kernel, using various measures.
"time" wasn't a atomic variable, so splfoo() protection were needed
around any access to it, unless you just wanted the seconds part.

Most uses of time.tv_sec now uses the new variable time_second instead.

gettime() changed to getmicrotime(0.

Remove a couple of unneeded splfoo() protections, the new getmicrotime()
is atomic, (until Bruce sets a breakpoint in it).

A couple of places needed random data, so use read_random() instead
of mucking about with time which isn't random.

Add a new nfs_curusec() function.

Mark a couple of bogosities involving the now disappeard time variable.

Update ffs_update() to avoid the weird "== &time" checks, by fixing the
one remaining call that passwd &time as args.

Change profiling in ncr.c to use ticks instead of time.  Resolution is
the same.

Add new function "tvtohz()" to avoid the bogus "splfoo(), add time, call
hzto() which subtracts time" sequences.

Reviewed by:	bde
1998-03-30 09:56:58 +00:00
phk
976c224cc5 Don't access "time" directly. 1998-03-29 12:18:12 +00:00
phk
7dc4766acb Replace direct access to time with getmicrotime(). 1998-03-29 12:15:57 +00:00
phk
8620163d92 Export MD5Transform in md5.c and remove a private version in random_machdep.c
md5 is standard as a consequence of this.
1998-03-29 11:55:06 +00:00
eivind
7fc6cbacef Don't use fast interrupts when initialized through PnP. if_ed does
not support fast interrupts.

Noticed by:	bde
1998-03-29 03:22:19 +00:00
bde
b5ae2c779b Removed unused #includes. 1998-03-28 13:25:01 +00:00
bde
cd450d6714 Moved some #includes from <sys/param.h> nearer to where they are actually
used.
1998-03-28 10:33:27 +00:00
imp
3fdf9b78cb Remove unused cheat static. 1998-03-25 22:40:06 +00:00
jlemon
8f4e20b1a3 Add the ability to make real-mode BIOS calls from the kernel. Currently,
everything is contained inside #ifdef VM86, so this option must be
present in the config file to use this functionality.

Thanks to Tor Egge, these changes should work on SMP machines.  However,
it may not be throughly SMP-safe.

Currently, the only BIOS calls made are memory-sizing routines at bootup,
these replace reading the RTC values.
1998-03-23 19:52:59 +00:00