Commit Graph

7082 Commits

Author SHA1 Message Date
Peter Wemm
6097b91867 Finally cvs rm these two files; they were not referenced in conf/files*,
and were accumulating history as a result of recursive script processing.
2000-04-06 08:18:30 +00:00
Warner Losh
0d5c223da4 Awi driver, ported from NetBSD from Atsushi Once-san.
From the README:
	Any IEEE 802.11 cards use AMD Am79C930 and Harris (Intersil) Chipset
	with PCnetMobile firmware by AMD.
	   BayStack 650   1Mbps Frequency Hopping PCCARD adapter
	   BayStack 660   2Mbps Direct Sequence PCCARD adapter
	   Icom SL-200    2Mbps Direct Sequence PCCARD adapter
	   Melco WLI-PCM  2Mbps Direct Sequence PCCARD adapter
	   NEL SSMagic    2Mbps Direct Sequence PCCARD adapter
	   Netwave AirSurfer Plus
			  1Mbps Frequency Hopping PCCARD adapter
	   Netwave AirSurfer Pro
			  2Mbps Direct Sequence PCCARD adapter

Known Problems:
	WEP is not supported.
	Does not create IBSS itself.
	Cannot configure the following on FreeBSD:
		selection of infrastructure/adhoc mode
		ESSID
		...

Submitted by: Atsushi Onoe <onoe@sm.sony.co.jp>
2000-04-06 02:48:48 +00:00
Roger Hardiman
bcc862e397 Add multiple #include protection
Submitted by:	 Thomas Klausner <wiz@danbala.ifoer.tuwien.ac.at>
2000-04-04 16:46:19 +00:00
Hellmuth Michaelis
afb8931fa8 Remove obsolete reference to PCVT_FREEBSD. 2000-04-04 13:14:43 +00:00
Mike Smith
48bb080006 Remove the !(I386 & SMP) tests; we don't run SMP on an i386 system, and
they break the LINT build.
2000-04-03 06:02:00 +00:00
Matthew Dillon
7c8fdcbd19 Make the sigprocmask() and geteuid() system calls MP SAFE. Expand
commentary for copyin/copyout to indicate that they are MP SAFE as
    well.

Reviewed by: msmith
2000-04-02 17:52:43 +00:00
Yoshinobu Inoue
fc8970f1c2 Print out more hints at illegal cksum len value. 2000-04-02 16:23:16 +00:00
Poul-Henning Kamp
c244d2de43 Move B_ERROR flag to b_ioflags and call it BIO_ERROR.
(Much of this done by script)

Move B_ORDERED flag to b_ioflags and call it BIO_ORDERED.

Move b_pblkno and b_iodone_chain to struct bio while we transition, they
will be obsoleted once bio structs chain/stack.

Add bio_queue field for struct bio aware disksort.

Address a lot of stylistic issues brought up by bde.
2000-04-02 15:24:56 +00:00
Brian Feldman
f0cf8dfe0e One in a while, something happens so uncannily that you get knocked off
your feet.  The conversion of the "snp" device to a dynamically growing
device driver was done just a few days ago by Brooks Davis!  Shame on
me for not finding that PR :(

This is a forced commit of tty_snoop.c to give the submitter proper credit,
as most of the patch submitted is actually exactly the same code (by some
large amount of entropy).  Brooks also submitted the change to LINT to
set the example of "snp" usage to not include a number, as that number is
now deprecated, so that is also in this commit.

PR:		17629
Submitted by:	Brooks Davis <brooks@one-eyed-alien.net>
2000-04-02 07:02:48 +00:00
Hellmuth Michaelis
a06da08313 Oops, PCVT_FREEBSD is useless too. Add new PCVT_GREENSAVER option. 2000-03-31 09:05:19 +00:00
Hellmuth Michaelis
7ec3d24bf1 remove useless PCVT_EMU_MOUSE option. 2000-03-31 08:58:50 +00:00
Hellmuth Michaelis
1f72235090 Add support for "green" saver mode. 2000-03-31 08:29:21 +00:00
Hellmuth Michaelis
e1916ce25d PR: kern/2327
Submitted by: Brian Campbell (brianc@netrover.com)

Add a "green" saver mode to pcvt.
2000-03-31 08:28:18 +00:00
Peter Wemm
255108f385 Make sysv-style shared memory tuneable params fully runtime adjustable
via sysctl.  It's done pretty simply but it should be quite adequate.
Also move SHMMAXPGS from $machine/include/vmparam.h as the comments that
went with it were wrong... we don't allocate KVM space for the pages so
that comment is bogus..  The only practical limit is how much physical
ram you want to lock up as this stuff isn't paged out or swap backed.
2000-03-30 07:17:05 +00:00
Warner Losh
fd6715ee6a Oldconfig cs driver. Obsoleted by newbus driver in sys/dev/cs.
Implicitly submitted by: max@rsu.ru
2000-03-30 05:19:38 +00:00
Warner Losh
5664bf9cea NewBus the cs driver.
Submitted by: max@rsu.ru
2000-03-30 05:16:16 +00:00
KATO Takenori
61b64fdb1e PC-98 BIOS copies the DX register into its work area. The value of it
shows `CPUID' and it is useful to identify CPU.  So, it is copied from
BIOS work area to the cpu_id variable (PC-98 only).

Submitted by:	chi@bd.mbn.or.jp (Chiharu Shibata)
2000-03-29 13:45:40 +00:00
KATO Takenori
f984cb1883 Ratoc REX-9880/83 support (PC-98 only). This commit added functions
fe_read_eeprom_rex() and fe_init_rex().  These functions should be
useful for REX-5580 series (for PC-AT).  But they are included in
`#ifdef PC98' to avoid warnings by unused static functions.  If you
try to support REX-5580, please be aware of these functions.

Submitted by:	chi@bd.mbn.or.jp (Chiharu Shibata)
2000-03-29 12:44:19 +00:00
Matthew Dillon
7da240d003 This should fix the lockups people have been experiencing. I muffed up
giving astpending two flag bits.  A cmpl $0 had to turn into a bit test.

Many thanks to: Alain Thivillon <Alain.Thivillon@hsc.fr>
2000-03-29 09:07:47 +00:00
Matthew Dillon
bd5caafc4d The SMP cleanup commit broke need_resched, this fixes that and also
removed unncessary MPLOCKED and 'lock' prefixes from the interrupt
    nesting level, since (A) the MP lock is held at the time, and (B) since
    the neting level is restored prior to return any interrupted code
    will see a consistent value.
2000-03-29 06:15:43 +00:00
Jonathan Lemon
863bdc0cff Change the mbuf size from 128 -> 256. Increasing the mbuf header size
caused some headers not to fit in MHLEN any more.  This matches the
current size on the alpha, so it shouldn't cause problems.

Problem observed by:	   Geoff Rehmet <geoff@is.co.za>
Originally suggested by:   shin
2000-03-29 05:39:04 +00:00
KATO Takenori
91cb959ddb Added indirect pio into the bus space stuff for the NEC PC-98. bus.h
includes one of bus_at386.h and bus_pc98.h. Becuase only bus_pc98.h
supports indirect pio and bus_at386.h is identical to old bus.h, there
is no functional change in PC-AT's kernels.  That is, it cannot cause
performance loss.

Submitted by:	nyan
Reviewed by:	imp
bde and luoqi provided useful comments for earlier version.
2000-03-29 03:15:22 +00:00
Matthew Dillon
db6a426158 The SMP cleanup commit broke UP compiles. Make UP compiles work again. 2000-03-28 18:06:49 +00:00
Hellmuth Michaelis
f4fbd51a87 pcvt cleanup.
after cleaning up pcvt_ioctl.h (and ispcvt) adjust kernel part
again to get everything in sync again (name, minor release no.
and major release no.)
2000-03-28 09:32:29 +00:00
Hellmuth Michaelis
a14dea64c1 pcvt cleanup.
remove obsolete stuff resulting from the pcvt kernel part cleanup.
2000-03-28 09:29:50 +00:00
Matthew Dillon
36e9f877df Commit major SMP cleanups and move the BGL (big giant lock) in the
syscall path inward.  A system call may select whether it needs the MP
    lock or not (the default being that it does need it).

    A great deal of conditional SMP code for various deadended experiments
    has been removed.  'cil' and 'cml' have been removed entirely, and the
    locking around the cpl has been removed.  The conditional
    separately-locked fast-interrupt code has been removed, meaning that
    interrupts must hold the CPL now (but they pretty much had to anyway).
    Another reason for doing this is that the original separate-lock for
    interrupts just doesn't apply to the interrupt thread mechanism being
    contemplated.

    Modifications to the cpl may now ONLY occur while holding the MP
    lock.  For example, if an otherwise MP safe syscall needs to mess with
    the cpl, it must hold the MP lock for the duration and must (as usual)
    save/restore the cpl in a nested fashion.

    This is precursor work for the real meat coming later: avoiding having
    to hold the MP lock for common syscalls and I/O's and interrupt threads.
    It is expected that the spl mechanisms and new interrupt threading
    mechanisms will be able to run in tandem, allowing a slow piecemeal
    transition to occur.

    This patch should result in a moderate performance improvement due to
    the considerable amount of code that has been removed from the critical
    path, especially the simplification of the spl*() calls.  The real
    performance gains will come later.

Approved by: jkh
Reviewed by: current, bde (exception.s)
Some work taken from: luoqi's patch
2000-03-28 07:16:37 +00:00
Matthew Dillon
7c58e473f5 Commit the buffer cache cleanup patch to 4.x and 5.x. This patch fixes a
fragmentation problem due to geteblk() reserving too much space for the
    buffer and imposes a larger granularity (16K) on KVA reservations for
    the buffer cache to avoid fragmentation issues.  The buffer cache size
    calculations have been redone to simplify them (fewer defines, better
    comments, less chance of running out of KVA).

    The geteblk() fix solves a performance problem that DG was able reproduce.

    This patch does not completely fix the KVA fragmentation problems, but
    it goes a long way

Mostly Reviewed by: bde and others
Approved by: jkh
2000-03-27 21:29:33 +00:00
Jonathan Lemon
db4f9cc703 Add support for offloading IP/TCP/UDP checksums to NIC hardware which
supports them.
2000-03-27 19:14:27 +00:00
Hellmuth Michaelis
191293e031 Substantially cleanup of the pcvt kernel part. This cleanup does
not introduce (hopefully) any functional changes but gets rid of
the #ifdef spaghetti pcvt suffered from more and more over the
years.

Several no more used parts of the source were removed, others
which are used by default are now non-optional components:

PCVT_NETBSD		removed completety
PCVT_FREEBSD		removed option, code is now standard
PCVT_KBD_FIFO		removed option, code is now standard
PCVT_EMU_MOUSE		removed completety
PCVT_SW0CNOUTP		removed completety
PCVT_PORTIO_DELAY	obsolete, removed
PCVT_KEYBDID		removed option, code is now standard
PCVT_SIGWINCH		removed option, code is now standard
PCVT_PALFLICKER		removed completety
PCVT_WAITRETRACE	removed completety
PCVT_NOFASTSCROLL	removed option, code is now standard
PCVT_USL_VT_COMPAT	removed the "old" non-vt Xserver code completely,
			depending on XSERVER, this code is now standard.

Pcvt userland cleanup will follow as well as newbusifying the
kernel part.
2000-03-26 09:17:14 +00:00
Warner Losh
b9118590b8 Make this compile again and harmonize with GENERIC:
o added gif, faith, wx, ida, amr, mlw, INET6
o many comment nits
o Comment out all the compat shim devices, mostly so that I know what
  they are:
	amd, dpt, ncr, adv, tx, vx, fe, cs, lnc,
o Leave the following commented out:
	ie, le

NEWCARD now compiles again.  Back to testing...
2000-03-25 03:15:03 +00:00
John Baldwin
76b501da94 Update sysinstall to use struct uc_device instead of struct isa_device
for generating /boot/kernel.conf.  Since this structure is shared, move
its definition out to a header file, just as struct isa_device was defined
in a header file.  This fixes the sysinstall breakage in -current.
2000-03-24 22:24:09 +00:00
Jeroen Ruigrok van der Werven
000033d073 Document options HZ, place it in its own section `CLOCK OPTIONS' and
add the undocumented CLK_* options to that section as well.

Submitted by:	Mike Tancsa <mike@sentex.ca> (partially)
2000-03-23 16:22:50 +00:00
Dan Moschuk
6ad9d70260 Include a space between hash ('#') and 'Berkeley packet filter' like
all the other comments have.
2000-03-21 17:00:58 +00:00
Poul-Henning Kamp
91266b96c4 Isolate the Timecounter internals in their own two files.
Make the public interface more systematically named.

Remove the alternate method, it doesn't do any good, only ruins performance.

Add counters to profile the usage of the 8 access functions.

Apply the beer-ware to my code.

The weird +/- counts are caused by two repocopies behind the scenes:
	kern/kern_clock.c -> kern/kern_tc.c
	sys/time.h -> sys/timetc.h
(thanks peter!)
2000-03-20 14:09:06 +00:00
Poul-Henning Kamp
21144e3bf1 Remove B_READ, B_WRITE and B_FREEBUF and replace them with a new
field in struct buf: b_iocmd.  The b_iocmd is enforced to have
exactly one bit set.

B_WRITE was bogusly defined as zero giving rise to obvious coding
mistakes.

Also eliminate the redundant struct buf flag B_CALL, it can just
as efficiently be done by comparing b_iodone to NULL.

Should you get a panic or drop into the debugger, complaining about
"b_iocmd", don't continue.  It is likely to write on your disk
where it should have been reading.

This change is a step in the direction towards a stackable BIO capability.

A lot of this patch were machine generated (Thanks to style(9) compliance!)

Vinum users:  Greg has not had time to test this yet, be careful.
2000-03-20 10:44:49 +00:00
Martin Cracauer
cce9dd21c1 Exchange numerical values for FPE_INTDIV and FPE_INTOVF, so that they
are compatible with the older ones implemented in FreeBSD 3.x.

PR:		15488
2000-03-20 10:22:19 +00:00
Peter Wemm
9ac61e92ca Argh, fix cut/paste mistake. This contributed to LINT not building. 2000-03-20 10:17:13 +00:00
Peter Wemm
c4a75202fb This file was repo copied and I forgot to cvs rm this here. 2000-03-20 07:21:40 +00:00
KATO Takenori
2f90f1f892 Increment number of retries before giving up. This may fix the
problem that some CD-ROM drives are not recognized if they are empty.

Submitted by:	Tomokazu HARADA <tkhara@osk4.3web.ne.jp>
2000-03-20 03:55:29 +00:00
Paul Richards
c4bf272b86 Update the copyright. Remove the advertising clause. 2000-03-20 00:53:46 +00:00
Brian Feldman
c6e0c95d30 Set the bits in the mask from the left to the right, not backwards.
Submitted by:	 Coleman Kane <cokane@one.net>
2000-03-19 19:21:37 +00:00
Paul Saab
891c64630d Make SPLASSERT sysctl and boot time tunable with kern.splassertmode.
The following values are understood:  0 (ignore), 1 (log), and 2
(panic).

The default value is 1.

Reviewed by:	peter
2000-03-19 14:55:42 +00:00
Peter Wemm
4e64b0d320 Document and supply COMPAT_OLDPCI and COMPAT_OLDISA so 'make release'
still works.
2000-03-19 13:33:26 +00:00
Peter Wemm
80060e8897 Connect the ISA and PCI compatability shims to an option. In this case
it's options COMPAT_OLDISA and COMPAT_OLDPCI.  This is meant to be a
fairly strong incentive to update the older drivers to newbus, but doesn't
(quite) leave anybody hanging with no hardware support.  I was talking with
a few folks and I was encouraged to simply break or disable the shims but
that was a bit too drastic for my liking.
2000-03-19 13:07:12 +00:00
Peter Wemm
1aef042634 Completely decouple userconfig from 'struct isa_device' and friends.
Userconfig was only using this for convenience since newbus, and even
then it was rather inconvenient.
2000-03-19 12:57:49 +00:00
Peter Wemm
c317f0727a Remove the old a.out-only boot loader, we don't use it any more.
The new boot1/boot2 can load a.out and elf kernels directly.
I think the sys/pc98 version can go too as the sys/boot/pc98 code
appears to be functional, but I'll leave that for the pc98 folks.

"There can be only one."
2000-03-19 11:42:34 +00:00
Jeroen Ruigrok van der Werven
cb2116539c Add device isic to the ASUSCOM_IPAC entry.
Remove quotes around some i4b options to be consistent with the rest.
2000-03-19 10:19:23 +00:00
Robert Watson
081d19aecd Modify if_wi.c to call bpfdetach(ifp) before if_detach(ifp), so as to
prevent a page fault if the card is ejected while BPF is in use.  This
could happen if DHCP or tcpdump was in use on that interface during
ejection.  Other drivers may also require this modification.

Reviewed by:	wes
2000-03-19 05:46:50 +00:00
Kazutaka YOKOTA
db3e34cb71 - Properly keep track of I/O port resources.
- Use bus_space_read/write() to access the ports.
2000-03-19 03:25:13 +00:00
Larry Lile
49ec367311 o Replace the old "oltr" driver with the completely re-written
new-bus Olicom driver, previously known as "ol".  The new
  driver unfortunately does not support ISA cards yet.

o Update the microcode files, interface library and include files
  to the latest PowerMACH works version.  Force even byte alignment
  of adapter microcode.

o Roll in some of the patches from Nikolai Saoukh <nms@ethereal.ru>.
2000-03-18 23:51:54 +00:00