Commit Graph

15636 Commits

Author SHA1 Message Date
Kazutaka YOKOTA
21b1c99f43 idev->id_irq is an interrupt MASK, not an interrupt number.
Thus, we need to convert the mask to the number (by ffs()) when
writing back this value to the resource in save_resource().
1999-06-29 17:37:44 +00:00
Kazutaka YOKOTA
eaad27d4ad Keyboard allocation/deallocation fix.
- Do not try to allocate a keyboard in pccnprobe() when probing the vt
  driver for the kernel console.  Rather, allocate a keyboard when
  initializing the vt driver in pccninit().
- Release the keyboard in pccnterm().
- Don't try to read from the keyboard, if it is not present.
1999-06-29 17:36:20 +00:00
Kazutaka YOKOTA
a6c5d058bc Allocate the port resource when attaching the keyboard controller,
rather than when the individual child device is attached.
1999-06-29 17:35:09 +00:00
Kazutaka YOKOTA
f94ae09657 Skip the device if it is disabled, when searching for a serial port
to be used for the kernel console in sccnprobe().
1999-06-29 17:34:16 +00:00
Kazutaka YOKOTA
8c76a16644 Fill in tp->t_windowsize AFTER the call to (*linesw[tp->t_line].l_open)(),
rather than BEFORE the call.  Otherwise the structure will be `zero'ed out
by l_open, which actually is ttyopen(), if !TS_OPEN.

PR: kern/12420
1999-06-29 17:30:33 +00:00
Roger Hardiman
812ca14c4b Stop signals being generated after meteor_close.
Update METEORSSIGNAL to disable signals by setting the signal to 0.

PR:		i386/10533
Submitted by:	Frode Vatvedt Fjeld <frodef@dslab7.cs.uit.no>
1999-06-29 16:45:51 +00:00
Peter Wemm
aa653b8fdd (mostly) fix ordering. 1999-06-29 16:14:20 +00:00
Kirk McKusick
48703fedf1 No longer need to set B_ASYNC flag since BUF_KERNPROC now
unconditionally sets the identity of the buffer.
1999-06-29 15:57:40 +00:00
Peter Wemm
ddebd8794d Hopefully fix the remaining glitches with the BUF_*() changes. This should
(really this time) fix pageout to swap and a couple of clustering cases.

This simplifies BUF_KERNPROC() so that it unconditionally reassigns the
lock owner rather than testing B_ASYNC and having the caller decide when
to do the reassign.  At present this is required because some places use
B_CALL/b_iodone to free the buffers without B_ASYNC being set.  Also,
vfs_cluster.c explicitly calls BUF_KERNPROC() when attaching the buffers
rather than the parent walking the cluster_head tailq.

Reviewed by:	Kirk McKusick <mckusick@mckusick.com>
1999-06-29 05:59:47 +00:00
Greg Lehey
3252fdcd97 Lock buffer before calling strategy.
Idea-stolen-from:	peter (sys/dev/ccd/ccd.c revision 1.49)
1999-06-29 04:10:05 +00:00
Greg Lehey
839832f8d0 close_drive:
Correct race condition between caller and daemon.

  Tripped-over-by:	Zach Heilig <zach@uffdaonline.net>
			Bernd Walter <ticso@cicely.de>
			Niels Chr. Bank-Pedersen <ncbp@bank-pedersen.dk>
1999-06-29 04:08:51 +00:00
Greg Lehey
7d0e3c6f72 Correct type of intializer for (undocumented) cdevsw.d_parms.
Submitted-by:	peter
1999-06-29 04:07:55 +00:00
Luoqi Chen
bc3101cc77 Save common_tssd before it's loaded and the busy bit set.
Submitted by:	bde
1999-06-28 15:34:54 +00:00
Peter Wemm
72283ee95d Fix a bug that was almost certainly making breadn() fail. BUF_KERNPROC()
was being called on the wrong bp - it should be called on the one that's
just about to be fed to VOP_STRATEGY().
1999-06-28 15:32:10 +00:00
KATO Takenori
3dcce5117d Typo: BUF_INITLOCK -> BUF_LOCKINIT and BUF_FREELOCK -> BUF_LOCKFREE. 1999-06-28 14:01:03 +00:00
Dag-Erling Smørgrav
af5c746a49 Use the correct value for banksize so splash_pcx works in LFB modes. 1999-06-28 13:52:29 +00:00
KATO Takenori
bd2a72fdc9 Sync with sys/i386/isa/clock.c revision 1.138. 1999-06-28 13:11:16 +00:00
KATO Takenori
ed7db57660 Sync with sys/i386/i386/userconfig.c revision 1.146. 1999-06-28 13:10:03 +00:00
KATO Takenori
0dcbd0c212 Sync with sys/i386/i386/machdep.c revision 1.344. 1999-06-28 13:08:59 +00:00
KATO Takenori
8d7f0e7f4c Sync with sys/i386/conf/Makefile.i386 revision 1.156. 1999-06-28 13:07:58 +00:00
Peter Wemm
5fc491ef58 Fix a KASSERT() that was negated and lead to:
nfs_strategy: buffer 0xxxxx not locked
when you attempted to write and had INVARIANTS turned on.
1999-06-28 12:34:40 +00:00
Peter Wemm
e293ac59c6 Fix page fault in visual userconfig's save code. (I only use normal
userconfig, my original tweaks to visual mode were not well tested)

Submitted by:	Peter Holm <peter@holm.cc>
1999-06-28 12:07:36 +00:00
Poul-Henning Kamp
b008f92e31 make va_fsid be of type udev_t 1999-06-28 10:35:07 +00:00
Peter Wemm
c590eb3084 Add some extra alpha_pal_imb()'s in overkill mode. This makes this PC164SX
run quite reliably now.  I've explicitly tagged them as /* XXX overkill? */
although one does actually check for VM_PROT_EXECUTE.

Based on a suggestion by:  Dmitrij Tejblum <tejblum@arc.hq.cti.ru>
1999-06-28 09:38:09 +00:00
Peter Wemm
320138da4c Use the same -UKERNEL strategy as the alpha to avoid the inlines etc. 1999-06-28 09:21:41 +00:00
Peter Wemm
eb7fc512af Don't #include i386/isa/isa_dma.h - it's in isa/isavar.h now. This
driver is probably not far from being MI now anyway.
1999-06-28 09:19:58 +00:00
Peter Wemm
9ef1f0cf0a Revert back to not using -DKERNEL - it exposes inlines etc.
Zap symbols.raw and glue to make symbols.* - it's not used on the ELF-only
alpha kernel.  Symbol sorting is dead-end anyway once libkvm uses the
in-kernel linker symbol lookup.
1999-06-28 09:18:44 +00:00
Peter Wemm
ac1f1b4053 Revert back to not using -DKERNEL 1999-06-28 09:15:35 +00:00
Peter Wemm
82fd77915f Move struct prochd out of #ifdef KERNEL so the Alpha genassym can get
at it.
1999-06-28 09:14:18 +00:00
Peter Wemm
75f83872e2 Tweak include ordering so sys/systm.h is before sys/buf.h to keep buf.h's
inlines happy.
1999-06-28 09:12:46 +00:00
Kirk McKusick
33638e9384 When requesting an exclusive lock with LK_NOWAIT, do not panic
if LK_RECURSIVE is not set, as we will simply return that the
lock is busy and not actually deadlock. This allows processes
to use polling locks against buffers that they may already
hold exclusively locked.
1999-06-28 07:54:58 +00:00
Poul-Henning Kamp
46d2febf9d Hmm, might as well make all of BEFORE_DEPEND first in case make depend
wasn't run.
1999-06-28 07:19:51 +00:00
Poul-Henning Kamp
d86578de9d Also make pci_if.h early if make depend wasn't run. 1999-06-28 07:10:55 +00:00
Poul-Henning Kamp
85a96bc645 Make bus_if.h and device_if.h as early as possible if make depend hasn't
been run.
1999-06-28 07:06:21 +00:00
Nick Hibma
fd7a5fcd8e Add MultiTech Atlas modem 1999-06-27 22:28:02 +00:00
Nick Hibma
616ff839aa Remove superfluous semi-colon 1999-06-27 22:24:20 +00:00
Peter Wemm
b890cb2cbd Kirk missed a required BUF_KERNPROC(). Even though this is a non-async
transfer, the b_iodone hook causes biodone() to release it from interrupt
context.
1999-06-27 22:08:38 +00:00
Alan Cox
fd56d8b7fe An SMP-specific change: Remove an unnecessary lock acquire and release
from every system call.  (Storing a 32-bit constant is inherently
atomic.)

Reviewed by:	Matthew Dillon <dillon@apollo.backplane.com>
1999-06-27 21:31:43 +00:00
Peter Wemm
089ed2144a Make <sys/buf.h>'s inlines happier. 1999-06-27 20:52:22 +00:00
Matt Jacob
b5f3861b6f add description of Qlogic ISP FC Full Duplex option 1999-06-27 19:35:23 +00:00
Matt Jacob
f3ea90113a add config option for fibre channel full duplex 1999-06-27 19:28:26 +00:00
Peter Wemm
a6451da76b Keep the inlines for <sys/buf.h> happy.. 1999-06-27 13:26:23 +00:00
Peter Wemm
e96c1fdc3f Minor tweaks to make sure (new) prerequisites for <sys/buf.h> (mostly
splbio()/splx()) are #included in time.
1999-06-27 11:44:22 +00:00
Peter Wemm
79db8f4587 The BUF_*() routines must be internally splbio() protected otherwise they
can cause a biodone() from a disk interrupt to spin when the interrupt
code tries to grab the simplelock.  Masking BIO here means buftimelock
and/or lk->lk_interlock shouldn't be held when an interrupt tries to grab
them.
1999-06-27 11:40:03 +00:00
Nick Hibma
178e4460ef Replace usbd_device_set_desc by device_set_desc_copy 1999-06-27 09:42:40 +00:00
Doug Rabson
c049aba8c3 Call the chained module handler before unregistering the syscall so that
errors can be detected.

Submitted by: "A.Yu.Isupov" <isupov@moonhe.jinr.ru>
PR:	      kern/12239
1999-06-27 09:38:44 +00:00
Peter Wemm
b52ab6b545 Initialize and hold locks for ccd generated bufs..
Obtained from: Matt Dillon <dillon@backplane.com>
1999-06-27 09:28:43 +00:00
Peter Wemm
c13d2ba70c Make SMP work again. lockmgr() needed to be told to free the buftimelock
interlock.
1999-06-27 09:13:19 +00:00
Peter Wemm
e66b7bac41 Shut up gcc. 1999-06-27 09:08:48 +00:00
Peter Wemm
d50c199430 There isn't much point waking up a daemon that hasn't existed since
softupdates came in.  Try calling speedup_syncer() instead..
1999-06-26 14:56:58 +00:00