Commit Graph

2217 Commits

Author SHA1 Message Date
Bruce Evans
33f538b9c9 Finished(?) moving prototypes for devswitch functions to <machine/conf.h>.
One was hidden in an ifdef.

Continued cleaning up not so new init stuff.

Removed some more /*ARGSUSED*/ for devswitch functions.
1995-11-04 13:52:30 +00:00
Bruce Evans
4fda91c705 Moved prototypes for devswitch functions from conf.c and driver sources
to <machine/conf.h>.  conf.h was mechanically generated by
`grep ^d_ conf.c >conf.h'.  This accounts for part of its ugliness.  The
prototypes should be moved back to the driver sources when the functions
are staticalized.
1995-11-04 13:25:33 +00:00
Bruce Evans
f55ad351e1 Moved a nested extern declaration to a less bogus place to hide a warning. 1995-11-04 10:54:53 +00:00
Peter Wemm
43732dbeda When the sync-on-shutdown fails to clear all buffers, this bit of code
can print them out.
I have seen that MFS can leave BUSY buffers, preventing a clean reboot...
1995-11-02 09:52:40 +00:00
Peter Wemm
30a4b938d0 Add a DRIVER_S= definition that config wants to use for assembler
source.  This was copied from NORMAL_S..
1995-11-01 15:03:02 +00:00
Julian Elischer
1b3f472e51 Submitted by: Mike Mitchell (mitchell@ref.tfs.com)
these patches bring the ipx code up to the point that it compiles cleanly with
the -W arguments suggested by bruce.
1995-10-31 23:36:47 +00:00
Peter Wemm
7dbdd057a4 We no longer need the spltty() == splimp() hack if PPP is configured into
the kernel.  ppp_tty.c goes to some lengths to minimise the inter-layer
calling (including a soft ISR).  ppp_tty.c takes care of the soft masking
that was needed still.

(I've discovered that bugs in this area show up within an hour if the
masking was not correct.. :-}  This combination has proven stable on
specialix serial ports, although there was some concern about the softtty
parts of sio/cy and netisr colliding - but Bruce has fixed that now)
1995-10-31 21:03:57 +00:00
Peter Wemm
06cc185852 Add a simplistic netisr register routine - I need this now for ppp-2.2. 1995-10-31 19:07:53 +00:00
Poul-Henning Kamp
c227cb3456 Cleanup, make things static. 1995-10-31 18:41:49 +00:00
Poul-Henning Kamp
dc9deb292c Get pccard stuff into LINT.
rename i386/isa/pcic.c to .../pcicx.c
this file will go away when the if_ze and if_zp dies.
1995-10-31 18:28:55 +00:00
Joerg Wunsch
c608b93b50 Minor correction for the "od" driver.
Submitted by: akiyama@kme.mei.co.jp (Shunsuke Akiyama)
1995-10-31 17:03:26 +00:00
Joerg Wunsch
49bdb5b8e7 Include the "od" driver. 1995-10-31 17:00:03 +00:00
Julian Elischer
f4567b9c1c Reviewed by: not yet
Submitted by:	fgray@rice.edu
this driver hasn't been checked but as a separate module, bringing it in won't
break anything else and it't the best way of testing it......

julian
1995-10-31 07:42:54 +00:00
Mark Murray
a0135d7e95 Security fix - do not allow anyone but root to choose the interrupts used
in the the randomising process.
(This is a change to the /dev/random ioctl()))
1995-10-30 22:39:34 +00:00
Guido van Rooij
026d3dc8e3 When moving kernel to kernel.old, also change kern.bootfile.to
kernel.old. This is a solution for only the first install
on a running system, but it's better than it is now.
1995-10-30 20:20:49 +00:00
Bruce Evans
c991e17051 Removed bogus statics in declarations that don't allocate storage.
Added prototypes.
1995-10-30 17:13:25 +00:00
Bruce Evans
7788eaeb2f Mask netisrs during softtty isrs. This may fix PR 798. SLIP and PPP
line discipline interrupt handlers more or less expect to be called at
spltty() == splimp(), although they have internal splimp()s that are
bogus if this expectation is satisfied.  They are called at splsoftty()
from many tty drivers, so they were not protected from being reentered
from their own netisrs.  They certainly don't expect that but are
apparently remarkably robust if it occurs.  The problem in PR 798 seems
to be caused by pppstart() being reentered and finishing off the output
in progress by following the (stale) sc->sc_outm pointer.  Then the
original pppstart() finds garbage in m2 after MFREE(m, m2).  slstart()
doesn't have internal state like sc_outm so reentry of it probably only
causes out of order and dropped packets.
1995-10-30 17:01:37 +00:00
Bruce Evans
0ebb7bd2ad Made wcstart() non-static again. It is called from atapi.c. The
modularization of the wd/wcd/atapi driver is ugly.

Include cons.h from a less bogus place.

Removed an ARGSUSED.  Unused args are normal for devswitch functions
and lint was informed about them for about 5 functions out of 1000.
Lint should be informed about them, if at all, in some other way.
1995-10-29 17:34:17 +00:00
Bruce Evans
dfd56037f0 Made wcdattach() non-static again. It is called from atapi.c. The
modularization of the wd/wcd/atapi driver is ugly.

Added prototypes.
1995-10-29 16:10:06 +00:00
Poul-Henning Kamp
a98ca4699e Second batch of cleanup changes.
This time mostly making a lot of things static and some unused
variables here and there.
1995-10-29 15:33:36 +00:00
Bruce Evans
00f7f6be8a Fix mmioctl() for !DEVRANDOM case. mmioctl() is a function, not a
pointer to a function.
1995-10-29 11:37:56 +00:00
David Greenman
c91d636e6f Use the new config(8) %SFILES token to auto-generate the SFILES list.
Note: THIS REQUIRES THAT YOU REBUILD CONFIG(8)!!!
1995-10-29 11:10:53 +00:00
Justin T. Gibbs
25e55cecc6 Initialize SXFRCTL0 with DFON|SPIOEN|ULTRAEN. 1995-10-29 05:57:48 +00:00
Paul Traina
ca4bbe6461 Close out kern/46.
Remove confusing backwards compatibility code that allowed driver to be
used in pre-4.4 releases.  The 3COM card's use -link2 to switch tranceivers.
(no functional changes here)
1995-10-28 22:46:26 +00:00
Peter Wemm
690b4d96b8 Repair the wcd and atapi code a little, so that it compiles and loads
as an LKM.
I dont have one of these beasts, so I cannot guarantee that I've not
broken it (more).
It does compile with ATAPI_STATIC, and as a LKM.
1995-10-28 17:45:04 +00:00
Justin T. Gibbs
7ae20993a0 Fix incorrect bit definitions for SXFRCTL0 (typo). The affected bits
aren't referenced by the driver yet, so this error shouldn't have caused
any problems.

Submitted by:	Dan Eischen <deischen@iworks.InterWorks.org>
1995-10-28 17:27:21 +00:00
Mark Murray
1bb2d3142b Theodore Ts'po's random number gernerator for Linux, ported by me.
This code will only be included in your kernel if you have
'options DEVRANDOM', but that will fall away in a couple of days.
Obtained from: Theodore Ts'o, Linux
1995-10-28 16:58:05 +00:00
Poul-Henning Kamp
4ccc87c594 Remove unused functions and variables, make things static, and other cleanups. 1995-10-28 15:39:31 +00:00
Poul-Henning Kamp
3a34a5c3b8 Sorry, the last commit screwed up for me, this is the right one (I hope!)
Please refer to the previous commit message about sysctl variables.
1995-10-28 13:07:28 +00:00
Justin T. Gibbs
396614a8b4 Properly deal with the Ultra series of adapters. We should now understand
the new seeprom format and negotiate up to 20MHz sync if set in SCSI-Select.

Reduce the complexity of the timeout code by running it at splhigh().  Fix
a bug that caused rescheduled timeouts at 0 clock ticks in the future causing
an infinite loop.

Obtained from: Timeout bug noticed by David Greenman and wcarchive.
1995-10-26 23:57:18 +00:00
Julian Elischer
cc6a66f20e Reviewed by: julian and jhay@mikom.csir.co.za
Submitted by:	Mike Mitchell, supervisor@alb.asctmd.com

This is a bulk mport of Mike's IPX/SPX protocol stacks and all the
related gunf that goes with it..
it is not guaranteed to work 100% correctly at this time
but as we had several people trying to work on it
I figured it would be better to get it checked in so
they could all get teh same thing to work on..

Mikes been using it for a year or so
but on 2.0

more changes and stuff will be merged in from other developers now that this is in.

Mike Mitchell, Network Engineer
AMTECH Systems Corporation, Technology and Manufacturing
8600 Jefferson Street, Albuquerque, New Mexico 87113 (505) 856-8000
supervisor@alb.asctmd.com
1995-10-26 20:31:59 +00:00
Jordan K. Hubbard
9720b0841f Stable matcd port to 0x230, as per request by Bruce and Frank.
Submitted by: Frank Durda IV <uhclem@fw.ast.com>
1995-10-25 16:43:01 +00:00
Jordan K. Hubbard
d6393cdba3 Bring in version 1(26) - considerably less memory usage (and may bring us
down to 4MB bootability again).
Submitted by:	Frank Durda IV <uhclem@fw.ast.com>
1995-10-25 16:41:22 +00:00
Steven Wallace
a5d49c1801 Add code to properly translate signal returned in status argument of wait4()
call for STOPPED and SIGNALED status (exit status identical).
1995-10-23 19:46:51 +00:00
David Greenman
63017f04eb Remove PG_W bit setting in some cases where it should not be set.
Submitted by:	John Dyson <dyson>
1995-10-23 02:31:29 +00:00
David Greenman
b596ee8d4e More improvements to the logic for modify-bit checking. Removed
pmap_prefault() code as we don't plan to use it at this point in time.

Submitted by:	John Dyson <dyson>
1995-10-23 00:47:10 +00:00
Bruce Evans
f668386c04 sio.c:
Fix the tests for being a console by reverting to the ones that
were used before the the RB_SERIAL changes.  RB_SERIAL only needs
to be tested in one place.  The initialization of comconsole was
wrong before the RB_SERIAL changes for the COMCONSOLE case.  This
may have been the cause of the unnecessary changes.

Start eliminating #includes of <i386/i386/cons.h>.  This header is
supposed to be included from <machine> although it should be
completely machine-independent and included from <sys>.

Remove a wrong XXX comment.  `comconsole' is used to test for being
a console and even the tests for deciding the default termios state
are necessary (the semi-reentrant i/o routines don't handle ordinary
device i/o).

cy.c:
Sync with sio.c.  The console tests are present but always fail.
1995-10-22 15:38:08 +00:00
Bruce Evans
f9dd61a448 Only allow `sensitive' devices for displays in find_display(). This is
a quick fix for syscons deciding not to become the console because it
thinks another tty device has priority.
1995-10-22 15:07:43 +00:00
David Greenman
6928ec3330 Simplified some expressions. 1995-10-22 02:59:48 +00:00
Steven Wallace
a8a9bde831 In bsd_to_ibcs2_sigaction(), flag for ibcs2 system should be
IBCS2_SA_NOCLDSTOP and not SA_NOCLDSTOP.

Submitted by:	 bde
1995-10-21 20:33:43 +00:00
Peter Wemm
494850b8d1 Remove bogus #include <sys/device.h>, and the bogus instances of
"struct device" and the bogus unit number mentioned in the error message.
Some other minor cleanups, all trivial.
1995-10-21 09:10:49 +00:00
Steven Wallace
77d5b24bcb sigset() should have sa_flags cleared to sig is maked before calling
handler (remove SA_NODEFER).

On the other hand, signal() case should set sa_flags to SA_NODEFER as
in previous change.

In addition, added #ifdef'd code for signal() to or in SA_RESETHAND
flag for when that compatability is implemented.
1995-10-21 05:01:57 +00:00
Poul-Henning Kamp
b59d7f4673 A mixed bag of changes, relating to getting the state in "lsdev" right,
and pccard support to work sensibly.  Better by far, but still not good.
1995-10-21 00:55:36 +00:00
Steven Wallace
3b493fe3e8 Use sa_flag option SA_NODEFER in sigsys() emulation because SVR3
does not automatically mask signal upon delivery.
1995-10-19 19:20:17 +00:00
Stefan Eßer
2e80ea0536 Make CONF1_ENABLE_MSK1 even less restriktive: Ignore slot ID ... 1995-10-17 23:30:11 +00:00
Stefan Eßer
0e2f699b9e At least the ASUS Triton motherboards don't disable the PCI bus configuration
accesses after the BIOS bus scan. The previous revision made the assumption,
that every PCI motherboard did ...

Change the test on the initial value of the CONF1_ADDR_PORT register in a way
that makes the probe succeed on triton based motherboards, without breaking
the EISA motherboard that has some non-PCI register at the same address.
1995-10-17 15:23:14 +00:00
Steven Wallace
473fbdbe96 Add a hack to emulator to emulat spx device for local X connections.
This is truly a hack.  The idea is taken from the Linux ibcs2 emulator.

To use this feature, you must use the option,
	options		SPX_HACK
in your config.

Also, in /compat/ibcs2/dev, you must do:

lrwxr-xr-x  1 root  wheel         9 Oct 15 22:20 X0R@ -> /dev/null
lrwxr-xr-x  1 root  wheel         7 Oct 15 22:20 nfsd@ -> socksys
lrwxr-xr-x  1 root  wheel         9 Oct 15 22:20 socksys@ -> /dev/null
crw-rw-rw-  1 root  wheel   41,   1 Oct 15 22:14 spx

Do NOT use old socksys driver as that has been removed.
This hack needs /compat/ibcs2/dev/spx to be any device that does NOT
exist/configured (so the now non-existant spx major/minor works fine).
When an open() is called, the error ENXIO is checked and then the
path is checked.  If spx open detected, then a unix socket is opened
to the hardcoded path "/tmp/.X11-unix/X0".

As the Linux hacker author mentioned, the real way would be to detect
the getmsg/putmsg through /dev/X0R and /dev/spx.  Until this true
solution is implemented (if ever), I think this hack is important
enough to be put into the tree, even though I don't like it dirtying
up my clean code (which is what #ifdef SPX_HACK is for).
1995-10-16 05:52:55 +00:00
Steven Wallace
30f4c3423d Do a better fake for uname information returned in utssys() call.
Currently, the emulator defaults to returning "FreeBSD" as the system
name, release "3.2", and version "2.0".  Some programs want to make
sure they are on a SYSV 3.2 system and check for 3.X release number.

Use the following defines to override the defaults:
	IBCS2_UNAME_SYSNAME
	IBCS2_UNAME_RELEASE
	IBCS2_UNAME_VERSION
(should be string)
for system name, release, and version, respectively.  This allows
someone to compile the emulator into the kernel so it can pretend
to be a specific system if needed.
1995-10-16 05:32:20 +00:00
Stefan Eßer
287911bd50 Go back to separate tests for configuration mechanism 1 and mechanism 2.
Require the state of the configuration enable bits to be OFF assuming
that the BIOS left them that way, as it should anyway to avoid bad things
to happen.

The tests themselves are copied from the previous release, with the
exception of CONF1_ENABLE_MSK1 having the LSB set. This bit should be
read back as '0', since only DWORD addresses are legal.
1995-10-15 23:43:08 +00:00
Poul-Henning Kamp
fa356aa0c0 Pull all of libkern.a in (though not mcount) so the LKM's don't come
out shorthanded.  Makes the idea of libkern pretty void now...
1995-10-15 18:03:42 +00:00