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41f7aa55ba
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22559 Commits

Author SHA1 Message Date
Poul-Henning Kamp
41f7aa55ba Make LINT compile again. 2000-10-22 16:09:12 +00:00
Boris Popov
3ae19dd8cd Release and unlock vnode if resource deadlock detected. 2000-10-22 15:40:22 +00:00
Boris Popov
b1b494a765 Update stale comment. 
PR:		kern/21805
 2000-10-22 14:24:30 +00:00
Boris Popov
e7b1ac75dd Remove de_lock field from denode structure and make msdosfs PDIRUNLOCK aware. 2000-10-22 14:22:17 +00:00
Søren Schmidt
0f4eed7d8b Clean up the raid code a bit, also allow disks on HPT controllers to 
be swapped around and still be put in the correct order in a raid.
 2000-10-22 12:17:57 +00:00
Søren Schmidt
7dda7872cb Fix warning in the ISA only case. 2000-10-22 12:17:38 +00:00
Søren Schmidt
8f281eed6c Get the prober error code instead of relying on scp->error to contain 
the lastest greatest.
 2000-10-22 12:16:51 +00:00
Søren Schmidt
d29f653d3a Up the reset pulse to 100ms in ata_reset, some drives especially 
DVD drives need this to reset proberly.

Remove some verboseness..
 2000-10-22 12:16:00 +00:00
Scott Long
f38211c796 First attempt at timeouts for bio commands sent to the controller. No retry is 
attempted right now; the failure is merely passed up.  This may help with the
mysterious lockups seen by some with Pablano controllers.
 2000-10-22 09:21:19 +00:00
Warner Losh
869975bf96 Make usual 1-line cardbus support modification. 
I'm committing this over an Intel PRO-100 CardBus II card.
 2000-10-22 06:41:46 +00:00
Warner Losh
bbfe025461 Cleanup the rman_make_alignment_flags function to be much clearer and shorter 
than the prior version.
 2000-10-22 04:48:11 +00:00
Warner Losh
fe8d027cd8 o Remove lots of kludges with iospace and irq. 
o Make sure that I/O space is aligned properly based on the length of the
  resource we're allocating.
o Add bootverbose message when we fail.
 2000-10-22 04:46:56 +00:00
Warner Losh
283a983028 Cleanup allocation of resources for 16-bits. We now do the right 
thing in pccbb bridge (the pcic bridge will be updated as I merge the
two copies of the code that were in the original cardbus commit).
 2000-10-22 04:37:57 +00:00
Yoshihiro Takahashi
95dc2c3cae if_ed_cbus.c is required from PC-98 only, and if_ed_isa.c is not necessary 
for PC-98.
 2000-10-21 02:44:11 +00:00
Yoshihiro Takahashi
04b57749a0 Add '-DPC98' to CFLAGS if MACHINE == pc98. 2000-10-21 02:37:17 +00:00
Bosko Milekic
ca43854a66 (Introduce something sitting in my repo for 3 weeks now...) 
Have if_ti stop "hiding" the softc pointer in the buffer region. Rather,
use the available void * passed to the free routine and pass the softc
pointer through there.

To note: in MEXTADD(), TI_JUMBO_FRAMELEN should probably be TI_JLEN. I left it
unchanged, because this way I'm sure to not damage anything in this respect...
 2000-10-21 00:13:35 +00:00
John Baldwin
b67a3e6e85 Propogate the 'const'ness of mutex descriptions to the witness code to 
quiet warnings.
 2000-10-20 22:45:01 +00:00
John Baldwin
bd4635599d Define the mtx_legal2block() macro used in the witness code that managed 
to get lost during the MI mutex conversion.

Reported by:    Steve Kargl <sgk@troutmask.apl.washington.edu>
 2000-10-20 22:44:06 +00:00
John Baldwin
32a48fa01c Revert the init_clocks change in revision 1.72. On the alpha we use an 
ISA device for our clock, so trying to initialize the clock before probing
devices introduces a chicken and egg problem.

Debug help from:	peter
 2000-10-20 22:12:16 +00:00
John Baldwin
78f0da0373 Actually enable the witness code if the WITNESS kernel option is enabled. 2000-10-20 21:58:11 +00:00
Warner Losh
f40ed9c2e4 Allow interrupts to be sharable. 
This allows us to probe, but not attach.
 2000-10-20 20:29:59 +00:00
Warner Losh
4659a20822 Get the interrupt correct. 2000-10-20 20:27:22 +00:00
John Baldwin
9aea17a792 Fix a braino in the ASS_SIEN() macro in the MUTEX_DEBUG case by using 
mtx_saveintr instead of saveintr.
 2000-10-20 20:27:12 +00:00
John Baldwin
f5271ebc2f Doh. Fix a 64-bit-ism by using uintptr_t for a temporary lock variable 
instead of int.
 2000-10-20 20:24:40 +00:00
John Baldwin
8a6149a3a3 Don't bother setting the saved IPL in the sched_lock mutex as it doesn't 
really do anything since the first mtx_enter() will overwrite the value
saved here.
 2000-10-20 20:14:55 +00:00
John Baldwin
8cc99fae9a Catch up to some of the changes to _getlock_spin_block. Specifically, 
use _obtain_lock() instead of a manual atomic_cmpset_ptr.
 2000-10-20 19:54:47 +00:00
John Baldwin
bb352e20a2 Grrrr. Fix the order of the #define's so atomic_cmpset_{acq,rel}_long 
are defined before atomic_cmpset_{acq,rel}_ptr tries to call them.
 2000-10-20 19:53:52 +00:00
John Baldwin
6d02703c2f Fix the atomic_cmpset_{acq,rel}_ptr() functions to do proper type-casting. 2000-10-20 19:46:02 +00:00
Jonathan Chen
8d0e8723e1 remove old pccbb bridge code. 
(argh, I thought I already did this in the original commmit)
 2000-10-20 19:37:51 +00:00
Poul-Henning Kamp
1921a06d6a Introduce the M_ZERO flag to malloc(9) 
Instead of:

        foo = malloc(sizeof(foo), M_WAIT);
        bzero(foo, sizeof(foo));

You can now (and please do) use:

        foo = malloc(sizeof(foo), M_WAIT | M_ZERO);

In the future this will enable us to do idle-time pre-zeroing of
malloc-space.
 2000-10-20 17:54:55 +00:00
Archie Cobbs
69ad30ba3a Add actual URL for XMAC II datasheet in comments. 2000-10-20 16:18:16 +00:00
Andrey A. Chernov
6fdfeafd1b Add i815 host to PCI bridge ID 2000-10-20 16:05:47 +00:00
Andrey A. Chernov
c07f6a2dd1 Return -10000 in pci_hostb_probe to allow agp driver (disabled otherwise) 2000-10-20 15:40:05 +00:00
Andrey A. Chernov
da0f52e1ea Add i815 Host to Hub 2000-10-20 15:14:51 +00:00
Andrey A. Chernov
000fc03e87 Add i815 IDs 2000-10-20 15:12:57 +00:00
Ruslan Ermilov
cc22c7a746 Save a few CPU cycles in IP fragmentation code. 2000-10-20 14:10:37 +00:00
Hellmuth Michaelis
1c2715d95d Submitted by: Hans Petter Selasky <hselasky@c2i.net> 
Remove double 0x7e flags between hdlc-frames.
 2000-10-20 11:20:58 +00:00
KATO Takenori
8de38d83a3 Used kbio.h and consio.h instead of machine/console.h. 2000-10-20 10:35:44 +00:00
KATO Takenori
5a262ebb43 Merged from sys/i386/isa/npx.c revision 1.86. 2000-10-20 10:20:27 +00:00
KATO Takenori
618028ff9f Merged from sys/i386/isa/clock.c revision 1.160. 2000-10-20 10:19:40 +00:00
KATO Takenori
6a8ef4f44f Merged from sys/i386/i386/machdep.c revisions 1.417 and 1.418. 2000-10-20 10:17:26 +00:00
Roger Hardiman
b02fea74af Add missing 'unit' code 
Submitted by:	Brad L. Chisholm <blc@bsdwins.com>
 2000-10-20 08:16:53 +00:00
John Baldwin
35e0e5b311 Catch up to moving headers: 
- machine/ipl.h -> sys/ipl.h
- machine/mutex.h -> sys/mutex.h
 2000-10-20 07:58:15 +00:00
John Baldwin
341885a9fc GC the unused safepri variable. 2000-10-20 07:55:41 +00:00
John Baldwin
36f8814a83 Remove unnecessary machine/mutex.h include. 2000-10-20 07:54:21 +00:00
John Baldwin
700bfa750f - GC some #if 0'd code regarding the non-existant safepri variable. 
- Don't dink with the witness state of Giant unless we actually own it
  during mi_switch().
 2000-10-20 07:52:10 +00:00
John Baldwin
d1182da2cf Actually harvest interrupt threads when the last handler is removed from a 
thread.
 2000-10-20 07:46:12 +00:00
John Baldwin
13b0500f02 - machine/mutex.h -> sys/mutex.h 
- Use cpu_throw() instead of cpu_switch() during cpu_exit() since we don't
  need to save our previous state.
 2000-10-20 07:43:55 +00:00
John Baldwin
ab4f2c187a Catch up to SMP_DEBUG -> MUTEX_DEBUG. 2000-10-20 07:41:50 +00:00
John Baldwin
bce7f05af8 - machine/mutex.h -> sys/mutex.h 
- Catch up to the MI mutex structure due to saveflags,saveipl,savepsr
  becoming saveintr.
 2000-10-20 07:38:44 +00:00