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Commit Graph

2863 Commits

Author SHA1 Message Date
Peter Wemm
c3aac50f28 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
Bill Paul
d341237291 Add miibus drivers for the ThunderLAN internal PHY and the Micro Linear
ML6692 PHY. The Micro Linear driver is my own; the ThunderLAN driver is
a port of the NetBSD driver with various hacks. The ML driver is necessary
to support the Olicom OC-2326 ThunderLAN-based NIC.

Also regenerated miidevs.h to pick up the proper 'obtained from'
revision string.
1999-08-27 18:33:36 +00:00
Kazutaka YOKOTA
21f652c5b1 - Retain the previous vty and history buffers when setting up
the graphics mode.  This was the behavior prior to syscons.c
  rev 1.278, but broken in scvidctl.c rev 1.1.
1999-08-27 09:20:41 +00:00
Peter Wemm
08bf4f641e A few style changes (fixes hopefully) and some more tidying up. Fix (?)
the volatile cast warnings.
1999-08-27 08:32:54 +00:00
Julian Elischer
ada9bd8cb8 Add PHK's make_dev() into more places where DEVFS used to be
hooked in directly.

Alpha change checked by: Matthew Jacob <mjacob@feral.com>
i4b ISDN changes checked by: Udo Schweigert <ust@cert.siemens.de>
    and Hellmuth Michaelis <hm@hcs.de>
PC98 changes checked by: Takahashi Yoshihiro <nyan@FreeBSD.org>
1999-08-27 07:26:26 +00:00
Peter Wemm
4e895e3962 Don't return 0 for an unknown ioctl (!). This was breaking ppp(8).
Slight tidy up while here.
1999-08-27 06:53:34 +00:00
Poul-Henning Kamp
9c93810d2d Initialize the dev->si_bsize fields.
Submitted by:	tegge
Reviewed by:	phk
1999-08-26 14:46:10 +00:00
Doug Rabson
50de873b59 Fix DMA macros to work on alpha. 1999-08-26 08:41:41 +00:00
Doug Rabson
22147525d2 Don't schedule the next transaction if the pipe is being aborted. 1999-08-26 08:40:55 +00:00
Bill Paul
2f0f7ef0a6 Handle buses with multiple PHYs correctly. 1999-08-26 05:30:33 +00:00
Greg Lehey
4e72079195 read_drive: Remove references to vp->v_lastr, which is going away.
Reviewed-by:	dillon
1999-08-26 03:27:21 +00:00
Greg Lehey
35b5051ab9 complete_rqe: explicitly reinitialize b.b_iodone. This shouldn't have
changed, but we've seen some weird cases of b_iodone
	      being NULL, and they don't make any sense.

Suffered-by:  Bernd Walter <ticso@cicely.de>
1999-08-26 03:26:39 +00:00
Greg Lehey
ca55837990 config_plex: don't allocate a rangelock struct.
lockrange: correctly expand rangelock struct, including expanding a
	   null struct.  Previously lockrange would attempt to lock a
	   NULL pointer under these circumstances.

Reported-by:	Ian Freislich <iang@uunet.co.za>
1999-08-26 03:25:38 +00:00
Kazutaka YOKOTA
2832e35612 Correct the mode information for the VGA mode X.
- This mode uses four planes rather than one.
- "# of bytes in a scan line" = "# of pixels in the line"/2
1999-08-24 04:26:54 +00:00
Greg Lehey
4819484d0f set_sd_state: Correct the conditions for bringing up empty or
initialized subdisks.

Tidy up some comments.

Eliminate sddownstate(); it wasn't being used any more.  Return
REQUEST_DOWN instead.

Add setstate_by_force() to implement the VINUM_SETSTATE_FORCE ioctl
for diddling individual object states.  This is a repair tool which
can also be used for panicing the system.  Use with utmost care if at
all.
1999-08-24 02:29:41 +00:00
Greg Lehey
0911b330a0 Lock stripes of striped and RAID-5 plexes before writing them. This
avoids a race condition where multiple RAID-5 subdisks are being
revived at the same time.  The locks should also prevent conflicts
with user requests on concatenated and striped plexes, but this needs
more work.

Tidy up some comments.
1999-08-24 02:28:37 +00:00
Greg Lehey
7b0c9dde22 Add keywords setstate, checkparity, rebuildparity. 1999-08-24 02:27:45 +00:00
Greg Lehey
4fe498363c Add VINUM_SETSTATE_FORCE ioctl for diddling individual object states.
This is a repair tool which can also be used for panicing the system.
Use with utmost care if at all.
1999-08-24 02:26:15 +00:00
Greg Lehey
21c3b10bbc format_config: print preferred plex correctly. 1999-08-24 02:24:47 +00:00
Greg Lehey
c4bbdf0e5a Change parameters of unlockrange to allow calling from revive_block,
which doesn't use request groups.
1999-08-24 02:23:21 +00:00
Greg Lehey
2a11f45e35 Add declaration for vinum_setstate_by_force. 1999-08-24 02:21:46 +00:00
Greg Lehey
0c5c538d29 give_sd_to_drive: If we don't have space, deallocate the subdisk.
Previously we could end up with a valid subdisk
                  entry pointing to offset -1 on the drive.
1999-08-24 02:20:30 +00:00
Greg Lehey
8d9ef32fdd vinumclose: close raw plexes and subdisks. 1999-08-24 02:18:55 +00:00
Greg Lehey
fe89164039 Add support for logging subdisk I/O.
Change parameters of unlockrange to allow calling from revive_block,
which doesn't use request groups.
1999-08-24 02:17:42 +00:00
Bruce Evans
d009ccfaf5 Cast pointers to uintptr_t instead of casting them to u_long, and/or vice
versa.  Cosmetic.
1999-08-24 00:56:50 +00:00
Nick Hibma
0b77022752 Reset the UHCI controller when the device comes back from suspend.
This should be replaced by proper support for suspend one day (global
suspend).

Submitted-by:   Christopher Masto <chris@netmonger.net>
1999-08-23 21:00:08 +00:00
Poul-Henning Kamp
9dcbe2404a Convert DEVFS hooks in (most) drivers to make_dev().
Diskslice/label code not yet handled.

Vinum, i4b, alpha, pc98 not dealt with (left to respective Maintainers)

Add the correct hook for devfs to kern_conf.c

The net result of this excercise is that a lot less files depends on DEVFS,
and devtoname() gets more sensible output in many cases.

A few drivers had minor additional cleanups performed relating to cdevsw
registration.

A few drivers don't register a cdevsw{} anymore, but only use make_dev().
1999-08-23 20:59:21 +00:00
Bruce Evans
d918320517 Use devtoname() to print dev_t's instead of casting them to long or u_long
for misprinting in %lx format.
1999-08-23 20:35:21 +00:00
KATO Takenori
614926e47a - Make binary size smaller.
- Fix typo in TDK/LANX stuff.

Submitted by:	chi@bd.mbn.or.jp (Chiharu Shibata)
1999-08-23 13:54:35 +00:00
Peter Wemm
0c3c5956d1 Disable some apparently stray debug printfs:
ahc0: <Adaptec 274X SCSI host adapter> at 0x1c00-0x1cff, irq 11 (edge)
ahc0: on eisa0 slot 1
ahc0: aic7770 >= Rev E, SBLKCTL = 0x8
SSTAT0 = 0x0
SFUNCT = 0x0
Twin Channel, A SCSI Id=7, B SCSI Id=7, primary A, 4/255 SCBs

Not objected to by:	gibbs
1999-08-23 12:08:45 +00:00
Poul-Henning Kamp
b3ddbd9504 Fix the breakage caused by hanging softc off dev_t. This is only
a workaround.
1999-08-23 09:35:12 +00:00
Kazutaka YOKOTA
800da3b22a - Remove cdevsw entry points in individual keyboard drivers;
instead, use generic entry points for all drivers.
- Eliminate bogus makedev().
- Eliminate softc in the lower drivers, as it is no longer necessary.

Submitted (95%) by: phk
1999-08-22 09:52:33 +00:00
Kazutaka YOKOTA
7d27f93ac4 Improve the detection code for GlidePoint. This is still a kludge,
but better than before...

PR: kern/13215
1999-08-22 06:11:52 +00:00
Bill Paul
a30ecd6149 Crap, I knew I was going to forget something: add missing miibus method
description file which slipped through the cracks.

Pointed out by: Doug <Doug@gorean.org>
1999-08-22 00:56:39 +00:00
Mike Smith
3ed7a59b07 Clean up after removing sys/eventhandler.h from sys/systm.h at the last
minute.  This should cover all of the missed cases (and should let LINT
build again).
1999-08-21 22:10:49 +00:00
Bill Fumerola
775ef6178d Add missing include.
Submitted by:	Mitsuru IWASAKI <iwasaki@jp.FreeBSD.org>
Reviewed by:	Alex Perel <veers@disturbed.net>
1999-08-21 21:35:59 +00:00
Bill Paul
d00275330d This commit adds support for the NetBSD MII abstraction layer and
MII-compliant PHY drivers. Many 10/100 ethernet NICs available today
either use an MII transceiver or have built-in transceivers that can
be programmed using an MII interface. It makes sense then to separate
this support out into common code instead of duplicating it in all
of the NIC drivers. The mii code also handles all of the media
detection, selection and reporting via the ifmedia interface.

This is basically the same code from NetBSD's /sys/dev/mii, except
it's been adapted to FreeBSD's bus architecture. The advantage to this
is that it automatically allows everything to be turned into a
loadable module. There are some common functions for use in drivers
once an miibus has been attached (mii_mediachg(), mii_pollstat(),
mii_tick()) as well as individual PHY drivers. There is also a
generic driver for all PHYs that aren't handled by a specific driver.
It's possible to do this because all 10/100 PHYs implement the same
general register set in addition to their vendor-specific register
sets, so for the most part you can use one driver for pretty much
any PHY. There are a couple of oddball exceptions though, hence
the need to have specific drivers.

There are two layers: the generic "miibus" layer and the PHY driver
layer. The drivers are child devices of "miibus" and the "miibus" is
a child of a given NIC driver. The "miibus" code and the PHY drivers
can actually be compiled and kldoaded as completely separate modules
or compiled together into one module. For the moment I'm using the
latter approach since the code is relatively small.

Currently there are only three PHY drivers here: the generic driver,
the built-in 3Com XL driver and the NS DP83840 driver. I'll be adding
others later as I convert various NIC drivers to use this code.

I realize that I'm cvs adding this stuff instead of importing it
onto a separate vendor branch, but in my opinion the import approach
doesn't really offer any significant advantage: I'm going to be
maintaining this stuff and writing my own PHY drivers one way or
the other.
1999-08-21 17:40:53 +00:00
Mike Smith
fcb893a801 Implement a new generic mechanism for attaching handler functions to
events, in order to pave the way for removing a number of the ad-hoc
implementations currently in use.

Retire the at_shutdown family of functions and replace them with
new event handler lists.

Rework kern_shutdown.c to take greater advantage of the use of event
handlers.

Reviewed by:	green
1999-08-21 06:24:40 +00:00
Julian Elischer
1744fcd082 First small steps at merging DEVFS and PHK's Dev_t stuff. 1999-08-20 20:25:00 +00:00
Matthew N. Dodd
ef2d104210 Fix stupid error (xse -> xsc).
Notice that 'unit' wasn't defined once I changed the parameters of the func.

These things make me feel like wading in with a flamethrowr or something.

Too much cruft!
</rant>
1999-08-20 14:36:40 +00:00
Matthew N. Dodd
e4fd6edfd8 Set ifp->if_init to the right function.
if_init_f_t is passed void * containing the address of ifp->if_softc
not the unit number.

Someone tell me if these things don't work as I don't have the hardware
needed to test them. (thats a first.)

I'll get if_ze and if_zp later.

Pointed out by: Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp>
1999-08-20 14:12:14 +00:00
Peter Wemm
e9fc0b372f Replace the tulip_delay_300ns() with a DELAY(1). Hammering the PCI bus
to achieve a delay is pretty mean.

Andrew reports:
"The tulip_delay_300ns() is, well, bloody stupid on machines with a
heavily loaded PCI bus.  It tries to do a delay by assuming PCI reads
will take a certain amount of time & issues a large amount of
(expensive, 5% CPU when your PCI bus is heavily loaded) pci reads.

Locally, we've replaced the calls to tulip_delay_300ns(sc) in the EMIT
macros with a simple DELAY(1) and not seen any problems.  Plus we've
gained about 50Mb/sec throughput on our gigabit network cards because
of the added PCI bus bandwidth available."

Also, I do not understand why, but this change appears to stop the
Transmit Fifo underrun on one of my systems (but not the Alpha PC164SX).
This shouldn't make that much of a difference since the mii bus isn't
touched all that often, but perhaps when it does get accessed and hence
hammers the register, it was causing the chip to get upset.

Submitted by:	Andrew Gallatin <gallatin@cs.duke.edu>
1999-08-19 15:07:20 +00:00
Matthew N. Dodd
4b31e9d6a7 Make these actually compile. I got a little delete happy pruning includes
and used 'command' instead of 'cmd' in a few cases.  Also clear up some
unused variables.

Pointed out by: phk
1999-08-18 22:14:24 +00:00
Poul-Henning Kamp
f04626ff22 Add pin-numbers for easy reference. 1999-08-18 20:45:57 +00:00
Nick Sayer
7cc9cff983 printf("%x",dev); -> printf("%s",devtoname(dev)); 1999-08-18 17:42:41 +00:00
Nick Hibma
25519565df 1) rename dev->self to be consistent
2) use device_printf
3) properly tear down and disable interrupts when init fails
1999-08-18 10:24:59 +00:00
Matthew N. Dodd
b2864868b3 SIOCSIFADDR, SIOCGIFADDR, and SIOCSIFMTU are implemented in
sys/net/if_ethersubr.c:ether_ioctl().  Drivers need not implement generic
behavior.

PR: kern/12126
Submitted by: in part by Boris Popov <bp@butya.kz>
1999-08-18 06:12:00 +00:00
Bill Fumerola
aa498bf3d4 Wrap two declarations that are only used in an #ifdef in their own #ifdef.
Reviewed by:	bde
1999-08-17 22:06:17 +00:00
Bill Fumerola
b8e49f681b Welcome devtoname(), to most likely be used when printing information
about a dev_t.

printf("%x", dev) now becomes printf("%s", devtoname(dev)) because
printing actual information about the device is much more useful then
printing a pointer to an address that would never help the developer debug.

Submitted by:	phk, bde
1999-08-17 20:25:50 +00:00
Kazutaka YOKOTA
e6d37e188f Recognize Interlink VersaPad. `Tap' action will be recognized
as the button 4.

Submitted by: Masachika ISHIZUKA <ishizuka@ish.org>
1999-08-17 12:14:13 +00:00