2975 Commits

Author SHA1 Message Date
phk
13e4964d12 We are developing a device driver of Smart Capture Card.
Smart Capture Card is a kind of video capture card, PCMCIA type II,
and made by IBM Japan co.. Unfortunately, it is sold in Japan now.

The device driver is working on the latest pccard-test package by
Tatsumi HOSOKAWA and bsd-nomads. Some applications are also working.
For example, xscc is a video moniter client on X-window, vic-2.7b2 is
a video conference tool.

We have a contract with IBM Japan. From the contract, we cannot release
the source code exept the permit of IBM Japan. But I think they will
permit us in few weeks.

Reviewed by:	phk
Requested by:	ohashi@mickey.ai.kyutech.ac.jp (Takeshi OHASHI)
1996-06-10 15:30:33 +00:00
peter
b9c49f7565 *blush* I used EXTRAVNODES everywhere else, but put EXTRA_VNODES in the
example here.. :-(
1996-06-10 08:15:29 +00:00
alex
81014399b7 Clarify the meaning of IPFIREWALL_VERBOSE. Add IPFIREWALL_VERBOSE_LIMIT. 1996-06-10 00:50:34 +00:00
gibbs
7f880a4a33 Detect and report dataphase overruns. Put the adapter into 'Bit Bucket'
mode when this occurs and allow the target to complete the transaction.
Force a retry on overruns since they are usually caused by termination or
cable problems.
1996-06-09 17:33:18 +00:00
martin
2447acf83a Add a check in the SMC probe to verify that the card has an ethernet
address that starts with 0000C0xxxxxx.  This prevents the probe code
from finding GUS cards.

Pointed out by: Seppo Kallio <kallio@kanto.cc.jyu.fi>
1996-06-09 14:44:17 +00:00
joerg
7d866de425 Fix the spl handling. There's still the effect that the timers have
sometimes already been released at the time pcaclose() is called, but
this is now prevented from deadlocking by checking for a running timer
at the start of pca_wait().

At least, i can now play xboing again with pcaudio, this used to hang
the entire system previously within a few seconds.
1996-06-09 14:23:13 +00:00
ache
2ec4c0643a Implement CDIOCCLOSE 1996-06-09 12:17:53 +00:00
jkh
91826e819a Bring back the `config file in the kernel' feature from the 1.x days. This
is conditionalized by the INCLUDE_CONFIG_FILE option in your kernel config
file and is not turned on by default.

Submitted-By: Bill Pechter <pechter@shell.monmouth.com>
1996-06-08 23:27:16 +00:00
nate
6f17f90cd6 Change the 'sysi86()' function not implemented' printf to be called only
when compiled with -DDIAGNOSTIC.  Almost all significant SCO binaries
I've run call an unsupported function and run correctly.  Given that
they aren't needed, the messages only clutter up the logfiles and
console.
1996-06-08 17:12:45 +00:00
bde
17a064408c Removed unnecessary forward declarations of incomplete structs. 1996-06-08 11:21:19 +00:00
bde
1a917672fb Stop using the alias pcb_ptd' for pcb_tcc.tss_cr3'. Use the (existing)
alias `pcb_cr3' instead.  That is still one alias too many, but is convenient
for me since I've replaced the tss in the pcb by a few scalar variables in
the pcb.
1996-06-08 11:03:19 +00:00
peter
fb2da8f1bf Eliminate a struct copy that gcc doesn't inline and ends up as a call to
memset().
1996-06-08 10:18:12 +00:00
bde
29f6977880 Removed bogus `altfmt' code. No alternative formats are supported, but
altfmt was abused to sometimes screw up the disassembly of the bytes
following unconditional jump instructions.  Gas doesn't pad to a longword
boundary like the comment said - that is the programmer's responsibility.
1996-06-08 10:15:48 +00:00
bde
c27d4a25c1 Fixed calculation of the number of cylinders. wdp_cylinders (was
wdp_fixedcyl) gives it directly.  wdp_removedcyl is "reserved" except
in ancient ATA-1 drafts and shouldn't be added.  This fixes PR 1288.

Changed some fields and comments in struct wdparams to match a less-
ancient ATA draft.

Fixed bit number for `rdy' in status string.
1996-06-08 10:03:38 +00:00
bde
ff26b11d11 Removed recently introduced unnecessary #includes of <machine/cpu.h>
(bootverbose isn't there in -current) and nearby unnecessary #includes.
1996-06-08 09:37:51 +00:00
bde
9c80bb05f7 Fixed group and permissions for devfs devices (group operator was games;
permissions 0640 was 0600).
1996-06-08 09:18:27 +00:00
bde
9525e0f3d5 Fixed existence, minor numbers, group and permissions for devfs devices
(locked devices weren't created; minor numbers didn't depend on the unit
number; group operator was games; permissions 0640 was 0600).
1996-06-08 09:17:51 +00:00
bde
2aabf94037 Replaced some memcpy()'s by bcopy()'s.
gcc only inlines memcpy()'s whose count is constant and didn't inline
these.  I want memcpy() in the kernel go away so that it's obvious that
it doesn't need to be optimized.  Now it is only used for one struct
copy in si.c.
1996-06-08 08:18:00 +00:00
gibbs
0fc884dc2a Bring back the loop in RESTART_SEQUENCER. It seems to be necessary for
the aic7850.  Go back to autoATN on parity errors.
1996-06-08 06:55:01 +00:00
dyson
dca5ec165f Adjust the threshold for blocking on movement of pages from the cache
queue in vm_fault.

Move the PG_BUSY in vm_fault to the correct place.

Remove redundant/unnecessary code in pmap.c.

Properly block on rundown of page table pages, if they are busy.

I think that the VM system is in pretty good shape now, and the following
individuals (among others, in no particular order) have helped with this
recent bunch of bugs, thanks!  If I left anyone out, I apologize!

Stephen McKay, Stephen Hocking, Eric J. Chet, Dan O'Brien, James Raynard,
Marc Fournier.
1996-06-08 06:48:35 +00:00
nate
c8e7c06a29 When uname() returns the system name, try to use the unqualified domain
name (ie; strip off the domain).  Given a hostname 'fooey.bar.com', the
previous code returned a system name of 'fooey.ba', instead of the more
correct 'fooey'.  SCO uses 'uname' for many things, including some of
it's socket code so this patch is necessary for running certain legacy
SCO apps. :)

A variant of this code has been running on my box for 2 months now.
1996-06-08 06:01:29 +00:00
jkh
996a2d8314 A trailing patch Jim left out of the last commit.
Submitted-by: james
1996-06-07 22:55:14 +00:00
nate
047f8d9223 Added index as a 'standard' file. It could be added as 'optional' for
ibcs2, but I felt it might be useful in other code as well at a later
point.
1996-06-07 22:26:59 +00:00
ache
a56e81828a Describe ATAPI_STATIC (it seems lkm variant never work) 1996-06-07 15:50:08 +00:00
dyson
7ccbe485e6 Fix a bug in the pmap_object_init_pt routine that pages aren't taken
from the cache queue before being mapped into the process.
1996-06-07 02:36:08 +00:00
dyson
6f64e94d55 I missed a case of the page table page dirty-bit fix. 1996-06-05 06:36:21 +00:00
dyson
7bd5766700 Keep page-table pages from ever being sensed as dirty. This should fix
some problems with the page-table page management code, since it can't
deal with the notion of page-table pages being paged out or in transit.
Also, clean up some stylistic issues per some suggestions from
Stephen McKay.
1996-06-05 03:31:49 +00:00
nate
01b73f855a Bring in changes from if_ep.c for PCCARD driver.
Properly determine the offset of the remaining bytes we need to transfer
after outsl'ing all the long words we can during transmission in 32bit mode.
1996-06-04 21:41:01 +00:00
nate
dc83deeffb Freudian slip. Change M_DEVBUG -> M_DEVBUF.
Submitted by:	 "Stephen F. Combs" <combssf@salem.ge.com>
1996-06-04 17:50:28 +00:00
nate
9fcfad930b Fix typo. in the APM_DSVALUE_BUG code that I missed.
Obtained from:	Someone on the mailing list (sorry, I forgot who)
1996-06-04 17:37:46 +00:00
sos
4ef8e1cd88 Added missing CR0_NW define for Cyrix 486DLC support. It's still not
stable on my hardware, but its better... *sigh*

Obtained from: NetBSD
1996-06-03 19:37:38 +00:00
dyson
256d4f51af Don't carry the modified or referenced bits through to the child
process during pmap_copy.  This minimizes unnecessary swapping or creation of
swap space.  If there is a hold_count flaw for page-table
pages, clear the page before freeing it to lessen the chance of a system
crash -- this is a robustness thing only, NOT a fix.
1996-06-02 22:28:53 +00:00
joerg
497410092f Be slightly more verbose during configure() in the bootverbose case.
This breaks the long silence after the ``npx0'' message and allows to
track some of the problems regarding the root f/s decisions.
1996-06-02 18:58:39 +00:00
joerg
919436ccb7 Hide the ``wrong signature'' message behind bootverbose. It's
annoying for people who don't have a bus mouse.
1996-06-02 18:57:17 +00:00
dyson
b456bf3603 Fix the problem with pmap_copy that breaks X in small memory machines. Also
close some windows that are opened up by page table allocations.  The
prefaulting code no longer uses hold counts, but now uses the busy
flag for synchronization.
1996-06-01 19:19:21 +00:00
pst
9926d3d107 Fix ioctl() operations...nasty typo 1996-05-31 17:35:07 +00:00
gibbs
d4c70b6e64 Fix a regression. Turn off the selection hardware during a selection timeout
before clearing the SELTO interrupt.  We used to do this in the past, but
this outb got lost.

Turn ATN on ourselves as appropriate during a parity error instead of relying
on ENAUTOATNP.

Don't use a loop in RESTART_SEQUENCER.  Its not necessary.
1996-05-31 06:32:09 +00:00
peter
c183c8a9c0 Jump some hoops to have the *.s code being able to be run through both an
ansi and traditional cpp.

The nesting rules of macros are different, which required some changes.
Use __CONCAT(x,y) instead of /**/.
Redo some comments to use /* */ rather than "# comment" because the ansi
  cpp cares about those, and also cares about quote matching.
1996-05-31 01:08:08 +00:00
peter
dbd9016f48 Instead of: cpp blah file.s | as -o file.o, use instead:
cc -c -x assembler-with-cpp -o file.o file.s.

This means that any cpp fatal errors will now be detected, as well as
running *.s files through an ansi cpp instead of a traditional cpp.

(fixes to allow *.s to compile under both ansi and traditional to follow)
1996-05-31 01:01:24 +00:00
dyson
65214cd0c8 This commit is dual-purpose, to fix more of the pageout daemon
queue corruption problems, and to apply Gary Palmer's code cleanups.
David Greenman helped with these problems also.  There is still
a hang problem using X in small memory machines.
1996-05-31 00:38:04 +00:00
peter
a6023afadf Add an option "EXTRA_VNODES" to cause an extra number of vnode structures
to be allocated at boot time.  This is an expensive option, as they
consume physical ram and are not pageable etc.  In certain situations,
this kind of option is quite useful, especially for news servers that
access a large number of directories at random and torture the name cache.
Defining 5000 or 10000 extra vnodes should cut down the amount of vnode
recycling somewhat, which should allow better name and directory caching
etc.

This is a "your mileage may vary" option, with no real indication of
what works best for your machine except trial and error.  Too many will
cost you ram that you could otherwise use for disk buffers etc.

This is based on something John Dyson mentioned to me a while ago.
1996-05-31 00:20:34 +00:00
peter
b46e8cf885 When estimating the time (in ms) left to drain the output queue based
on the baud rate, dont get upset if it's been hung up by setting B0.
Instead, sleep for a short time, as the host controller takes a while
to go through the state changes.
1996-05-30 23:41:35 +00:00
gibbs
c69cdc8a07 Merge in changes for NetBSD/OpenBSD.
NetBSD/OpenBSD support Submitted by:Noriyuki Soda <soda@sra.co.jp>,
				    Pete Bentley <pete@demon.net>,
				    Charles M. Hannum <mycroft@mit.edu>,
				    Theo de Raadt <deraadt@theos.com>
1996-05-30 07:20:17 +00:00
gibbs
ed82be8966 Merge in changes for NetBSD/OpenBSD.
Add a panic for attempts to page in a non paged out SCB.

Re-order some of the interrupt routine for better performance.

NetBSD/OpenBSD support Submitted by:Noriyuki Soda <soda@sra.co.jp>,
				    Pete Bentley <pete@demon.net>,
				    Charles M. Hannum <mycroft@mit.edu>,
				    Theo de Raadt <deraadt@theos.com>
1996-05-30 07:19:59 +00:00
dyson
f5744ee50d The wrong address (pindex) was being used for the page table directory. No
negative side effects right now, but just a clean-up.
1996-05-29 05:09:07 +00:00
gpalmer
59d2d1c67b Clean up the warnings produced by the recent PCI code. Requested by
SE since he doesn't have good access right now
1996-05-27 22:32:23 +00:00
phk
95afe70393 Cleanup the last of the assembly time "-KERNBASE" relocations. 1996-05-27 06:51:46 +00:00
peter
8fb4cf1a7e Fix the warnings about "cant inline call to xxx" by reordering two
functions.  It seems gcc wants to have seen the definitions of the
function before it will insert it inline in a caller.
1996-05-27 06:02:52 +00:00
gibbs
eccdc91746 Properly determine the offset of the remaining bytes we need to transfer
after outsl'ing all the long words we can during transmission in 32bit mode.

Closes PR:i386/1243
Submitted by:	flash@eru.tubank.msk.su
1996-05-24 15:22:36 +00:00
wollman
f54ae37a95 Add an incremental checksum update routine. Perhaps some i386 assembly
guru out there can find a way to take advantage of little-endianness to
make this computation more efficient.  (I am certain that it can be done,
but haven't managed to make it work myself.)
1996-05-23 20:11:48 +00:00