Commit Graph

22453 Commits

Author SHA1 Message Date
Archie Cobbs
1cd643640f Fix bug in handling of multi-link sequence numbers.
Reported by:	Becca Anderson <becca@worldint.com>
2000-10-06 20:36:17 +00:00
Justin T. Gibbs
580bfdfb00 Fix single character typo in legacy transfer settings function
thereby re-enable tagged queuing.
2000-10-06 19:34:40 +00:00
John Baldwin
bb294ac6e9 Argh, make P_ALRMPEND and P_PROFPEND be different flags.
Submitted by:	bde
Pointy hat to:	jhb
2000-10-06 16:17:12 +00:00
Robert Watson
ff435dcb91 o Move initialization of ump from mp to the top of the function so that
it is defined whenm used in ufs_extattr_uepm_destroy(), fixing a panic
  due to a NULL pointer dereference.

Submitted by:	Wesley Morgan <morganw@chemicals.tacorp.com>
2000-10-06 15:31:28 +00:00
Alexander Langer
d7a4332c5d Enable the if_ed module. 2000-10-06 15:23:32 +00:00
Alexander Langer
8947f1c72c Add card_if.h and sort the header files, while I'm here. 2000-10-06 15:21:10 +00:00
David Malone
a77c9610f2 If a process is over its resource limit for datasize, still allow
it to lower its memory usage. This was mentioned on the mailing
lists ages ago, and I've lost the name of the person who brought
it up.

Reviewed by:	alc
2000-10-06 13:03:50 +00:00
Ruslan Ermilov
c0752e1657 As we now may check the TCP header window field, make sure we pullup
enough into the mbuf data area.  Solve this problem once and for all
by pulling up the entire (standard) header for TCP and UDP, and four
bytes of header for ICMP (enough for type, code and cksum fields).
2000-10-06 12:12:09 +00:00
Bruce Evans
cc46dff67f Work around a bug by adding struct tags. gcc-2.95 apparently gets the
check in the [basic.link] section of the C++ standard wrong.  gcc-2.7.2.3
apparently doesn't do the check, so the bug doesn't affect RELENG_3.

PR:		16170, 21427
Submitted by:	Max Khon <fjoe@lark.websci.ru> (i386 version)
Discussed with:	jdp
2000-10-06 11:53:32 +00:00
KATO Takenori
5e36b573bc Merged from sys/isa/sio.c revision 1.316. 2000-10-06 11:52:32 +00:00
KATO Takenori
9f9cb5dbb1 Merged from sys/i386/isa/npx.c revision 1.85. 2000-10-06 11:51:20 +00:00
KATO Takenori
11f46ebd84 Merged from sys/i386/isa/clock.c revisions 1.158 and 1.159. 2000-10-06 11:50:19 +00:00
KATO Takenori
c25b32ae9d Merged from sys/i386/i386/machdep.c revision 1.415. 2000-10-06 11:43:51 +00:00
Jason Evans
5704011c0d Reduce userland namespace polution.
#include <proc.h>, since curproc is needed.
2000-10-06 08:11:11 +00:00
Jason Evans
39df86086f Do not call lockdestroy() for v_vnlock, which may point to a lock in a
deeper vfs stacking layer.

Submitted by:	bp
2000-10-06 08:04:48 +00:00
John Baldwin
ca29467e9a Correct a warning where the r_debug_state() dummy function used to trigger
a breakpoint in the kernel didn't use the proper argument list.  To avoid
having to include the userland link.h header everyhwere that sys/linker.h
is used, make r_debug_state() a static function in link_elf.c as well.
2000-10-06 05:20:02 +00:00
Justin T. Gibbs
ff0c1daf6b Bring in a slew of fixes that were supposed to be in the last commit.
In ahc_search_qinfifo, the SEARCH_REMOVE case must also handle
an SCB that has been removed from the QINFIFO but not yet been
fully dmaed to the card.

Correct locking for ahc_get_scb() calls.

Set SCB syncrate settings in ahc_execute_scb() to avoid a race
condition that could allow a newly queued SCB to be missed
by ahc_update_pending_syncrates().

When notifying the system of transfer negotiation updates, only
set the valid bits for tagged queuing and disconnection if the
path is fully qualified.  Sync/Wide settins apply to all luns
of a target, but tagged queuing and disconnection may change
on a per-lun basis.

Add missing ahc_unlock() calls in ahc_timeout() for the target
mode case.
2000-10-06 04:01:06 +00:00
John Baldwin
6c56727456 - Change fast interrupts on x86 to push a full interrupt frame and to
return through doreti to handle ast's.  This is necessary for the
  clock interrupts to work properly.
- Change the clock interrupts on the x86 to be fast instead of threaded.
  This is needed because both hardclock() and statclock() need to run in
  the context of the current process, not in a separate thread context.
- Kill the prevproc hack as it is no longer needed.
- We really need Giant when we call psignal(), but we don't want to block
  during the clock interrupt.  Instead, use two p_flag's in the proc struct
  to mark the current process as having a pending SIGVTALRM or a SIGPROF
  and let them be delivered during ast() when hardclock() has finished
  running.
- Remove CLKF_BASEPRI, which was #ifdef'd out on the x86 anyways.  It was
  broken on the x86 if it was turned on since cpl is gone.  It's only use
  was to bogusly run softclock() directly during hardclock() rather than
  scheduling an SWI.
- Remove the COM_LOCK simplelock and replace it with a clock_lock spin
  mutex.  Since the spin mutex already handles disabling/restoring
  interrupts appropriately, this also lets us axe all the *_intr() fu.
- Back out the hacks in the APIC_IO x86 cpu_initclocks() code to use
  temporary fast interrupts for the APIC trial.
- Add two new process flags P_ALRMPEND and P_PROFPEND to mark the pending
  signals in hardclock() that are to be delivered in ast().

Submitted by:	jakeb (making statclock safe in a fast interrupt)
Submitted by:	cp (concept of delaying signals until ast())
2000-10-06 02:20:21 +00:00
John Baldwin
a384bdbfc9 currentldt is now a "special" global-data variable, and as such, there
is no actual currentldt integer variable directly.  Thus, don't claim that
there is.
2000-10-06 01:59:07 +00:00
John Baldwin
6ccfbaa53d Interrupt frames don't include the saved cpl anymore since cpl is dead. 2000-10-06 01:57:28 +00:00
John Baldwin
a91b7dc11b Various whitespace cleanups after the SMPng commit, which jumbled things
around a bit in the trap handling code.
2000-10-06 01:55:07 +00:00
John Baldwin
0e2aab1237 Don't treat a kernel stack fault the same as a general protect fault or
a segment not present fault in the non-vm86 case.
2000-10-06 01:50:43 +00:00
John Baldwin
03cea59caf Remove an unnecessary sti and spl0() in fork_trampoline. Interrupts
should be enabled by MTX_EXIT() now when it releases the sched_lock.
2000-10-06 01:47:24 +00:00
John Baldwin
3ed78c6696 - Include opt_vesa.h in vesa.c so that the VESA_DEBUG option is actually
propagated from the kernel config file to the source.
- Add some more debug messages to list each mode that is rejected or found.
2000-10-06 01:43:59 +00:00
John Baldwin
511652767f During a verbose boot, call the null device 'null' rather than 'null0' to
be more consistent with the rest of the kernel.
2000-10-06 00:46:29 +00:00
Archie Cobbs
3c5656bf03 Driver for the Intel 82801AA (ICH) SMBus controller and compatibles.
Obtained from:	Whistle source tree
2000-10-06 00:09:46 +00:00
Alfred Perlstein
e5b7b6b78e return correct type for process directory entries, DT_DIR not DT_REG 2000-10-05 23:19:51 +00:00
Nick Hibma
9aafd69b2f Regen. 2000-10-05 23:11:13 +00:00
John Baldwin
1931cf940a - Heavyweight interrupt threads on the alpha for device I/O interrupts.
- Make softinterrupts (SWI's) almost completely MI, and divorce them
  completely from the x86 hardware interrupt code.
  - The ihandlers array is now gone.  Instead, there is a MI shandlers array
    that just contains SWI handlers.
  - Most of the former machine/ipl.h files have moved to a new sys/ipl.h.
- Stub out all the spl*() functions on all architectures.

Submitted by:	dfr
2000-10-05 23:09:57 +00:00
Nick Hibma
4614ea8720 Additional Ids 2000-10-05 23:09:48 +00:00
John Baldwin
12e8a79ce1 Replace loadandclear() with atomic_readandclear_int(). 2000-10-05 22:22:31 +00:00
John Baldwin
b4645202b5 Add atomic_readandclear_int and atomic_readandclear_long. 2000-10-05 22:19:50 +00:00
John Baldwin
d238b83315 Make the gd_currentldt member in struct globaldata unconditional so
that this header doesn't depend on USER_LDT.  This fixes the USER_LDT
breakage with SMP kernels.
2000-10-05 20:30:36 +00:00
John Baldwin
1219828400 - Remove somewhat bogus handling of the Giant mutex in the vm86 code.
- Add a vm86pcb_lock mutex that is used to lock the vm86pcb used when
  making a vm86 call.
2000-10-05 20:27:45 +00:00
Bill Paul
bd57768e0f Add the card ID for the Am79c975 PCnet/FAST III card. This is a variant
of the Am79c973 with "AlertIT Technology," whatever that is. Also mention
support for the PCnet/FAST III cards in the documentation. The
PCnet/FAST III chips have integrated 10/100 PHYs.
2000-10-05 19:40:19 +00:00
Eivind Eklund
a863c0fb2f Style fixes based on comments by bde 2000-10-05 18:22:46 +00:00
John Baldwin
cfbe8cbed5 - Add another PCI Id for a Lucent Win Modem.
- Change the chip description to use mixed-case so it is consistent and
  doesn't yell at the user during boot.
2000-10-05 18:00:56 +00:00
Bill Paul
5c1cfac46e Add support for parsing the media blocks from the SROM on 21143
adapters. This is necessary in order to make this driver work with
the built-in ethernet on the alpha Miata machines. These systems
have a 21143-PC chip on-board and optional daughtercards with either
a 10/100 MII transceiver or a 10baseT/10base2 transceiver. In both
cases, you need to twiddle the GPIO bits on the controller in order
to turn the transceivers on, and you have to read the media info
from the SROM in order to find out what bits to twiddle.
2000-10-05 17:36:14 +00:00
Matt Jacob
b75e82a0e6 Grab the ccb *after* writing filemarks.
PR:		21723
Submitted by:	razuwaev@relex.ru
2000-10-05 17:02:20 +00:00
Matt Jacob
3bfa7a769d Don't do destroy_dev on devices which were just aliases. 2000-10-05 16:58:43 +00:00
Bruce Evans
253315a5a3 Forward-declare struct mbuf so that this file is less self-insufficient
-- don't depend on garbage in <sys/mount.h>.  mbufs aren't actually
used here either.  They should have been completely removed from filesystem
interfaces when they were removed from the interfaces to convert between
file handles and vnodes.
2000-10-05 11:58:22 +00:00
Søren Schmidt
11b944d47a Cleanup the chipset specific interrupt code a bit. 2000-10-05 08:28:06 +00:00
Justin T. Gibbs
b1721cfbfd Correct pedantic errors in arrays generated by the assembler (trailing
comma in array declarations).

Output a constant indicating the number of critical section entries
in the firmware.
2000-10-05 04:25:42 +00:00
Justin T. Gibbs
a49630ac82 Convert the driver to use a single DMA for fetching new commands instead
of two (one to access the circular input fifo, the other to get the SCB).
This costs us a command slot so the driver can now only queue 254
simultaneous commands.

Have the kernel driver honor critical sections in sequencer code.

When prefetching S/G segments only pull a cacheline's worth but
never less than two elements.  This reduces the impact of the
prefetch on the main data transfer when compared to the 128
byte fetches the driver used to do.

Add "bootverbose" logging for transfer negotiations.

Correct a bug in ahc_set_syncrate() that would prevent an update
of the sync parameters if only the ppr_options had changed.

Correct locking for calls to ahc_free_scb().  ahc_free_scb() is no
longer protected internally to simplify ports to other platforms.

Make sure we unfreeze our SIMQ if a resource shortage has occurred
and an SCB is been freed.

ahc_pci.c:
	Turn on cacheline streaming for all controllers that support it.

	Clarify diagnostic messages about PCI interrupts.
2000-10-05 04:24:14 +00:00
Justin T. Gibbs
bb9c344ff7 Correct the dependency for aicasm. 2000-10-05 04:07:06 +00:00
Jun-ichiro itojun Hagino
41b3e8e5bf make sure we have root priv on SIOCSIFPHY*. from thorpej@netbsd 2000-10-04 23:16:29 +00:00
Doug Rabson
8d9761debf Next round of fixes to the ia64 code. This includes simulated clock and
disk drivers along with a load of fixes to context switching, fork
handling and a load of other stuff I can't remember now. This takes us as
far as start_init() before it dies. I guess now I will have to finish off
the VM system and syscall handling :-).
2000-10-04 17:53:03 +00:00
Doug Rabson
c9b004775d Add a workaround for statically linked kernels. 2000-10-04 17:40:24 +00:00
Søren Schmidt
9b09a33635 Fix the MASTERDEV breakage the caused the PIIX controllers to get
missed in the probe. This might break the CMD chips again, more
testing is needed on that, but we need the mainstream chips to
work again ...
2000-10-04 08:28:37 +00:00
David E. O'Brien
229edd6df7 Only install secondary components if the destination directory exists.
This may be a WIP, but `make release' needs it sooner than later.
2000-10-04 07:20:24 +00:00
Robert Watson
9de54ba513 o Add call to ufs_extattr_uepm_destroy() in ffs_unmount() so as to clean
up lock on extattrs.
o Get for free a comment indicating where auto-starting of extended
  attributes will eventually occur, as it was in my commit tree also.
  No implementation change here, only a comment.
2000-10-04 04:44:51 +00:00
Robert Watson
d32d56a07d o Correct use of lockdestroy() by adding a new ufs_extattr_uepm_destroy()
call, which should be the last thing down to a per-mount extattr
  management structure, after ufs_extattr_stop() on the file system.
  This currently has the effect only of destroying the per-mount lock
  on extended attributes, and clearing appropriate flags.
o Remove inappropriate invocation in ufs_extattr_vnode_inactive().
2000-10-04 04:41:33 +00:00
Jason Evans
a18b1f1d4d Convert lockmgr locks from using simple locks to using mutexes.
Add lockdestroy() and appropriate invocations, which corresponds to
lockinit() and must be called to clean up after a lockmgr lock is no
longer needed.
2000-10-04 01:29:17 +00:00
Jason Evans
645b8b81f0 Reduce userland namespace polution. 2000-10-04 01:21:58 +00:00
Jason Evans
d389654761 Fix spelling error ("exits" should be "exists"). 2000-10-04 01:20:49 +00:00
Alan Cox
6464c1fe0d Remove another unused field from struct __aiocb_private. 2000-10-03 21:43:55 +00:00
David E. O'Brien
32002b3434 Blah rev 1.208 got bits of the proposed "I want the file /kernel to be
the kernel" patch.

This commit is only the "Do not prepend `DESTDIR' to `KMODDIR' as
sys/conf/kmod.mk already does that for us" change.
2000-10-03 20:09:51 +00:00
David E. O'Brien
e48c56aeb6 Do not prepend DESTDIR' to KMODDIR' as sys/conf/kmod.mk already does
that for us.
2000-10-03 20:05:36 +00:00
Bill Paul
41f7d2d51b Add the pcn device to NEWCARD and NOTES. 2000-10-03 18:30:15 +00:00
Bill Paul
e0b8bc252f Add support for the AMD Am79c976 PCnet/PRO controller chip. For now
this just involves adding the chip ID to the supported list: the PCnet/PRO
is compatible with the PCnet/FAST+ and friends and should "just work"
with this driver.

Also try to handle mbuf allocation failures in the receive handler
more gracefully.
2000-10-03 18:11:36 +00:00
Søren Schmidt
c8c827cc94 add ATA_ENABLE_TAGS option 2000-10-03 18:06:24 +00:00
Søren Schmidt
a9763f0a52 Add ATA_ENABLE_TAGS options description 2000-10-03 15:00:11 +00:00
Jun-ichiro itojun Hagino
c50aa2bcef make pr_type type meet with struct protosw. sync with kame 2000-10-03 13:39:49 +00:00
KATO Takenori
32c0e11c56 Merged from sys/i386/i386/machdep.c revision 1.414. 2000-10-03 13:27:31 +00:00
Søren Schmidt
162080b465 Add support for ServerWorks ROSB4 ATA33 chipset.
Add support for CMD 648 ATA66 & CMD 649 ATA100 chipsets.

Fix the "resource already allocated" panic with the CMD and other
braindead controllers.

Add options ATA_ENABLE_TAGS, without this option tagged queuing will
not be attempted.
2000-10-03 13:12:36 +00:00
Ruslan Ermilov
60f9125458 Added the missing ntohs() conversion when matching IP packet with
the IP_FW_IF_IPID rule.  (We have recently decided to keep the
ip_id field in network byte order inside the kernel, see revision
1.140 of src/sys/netinet/ip_input.c).

I did not like to have the conversion happen in userland, and I
think that the similar conversions for fw_tcp(seq|ack|win) should
be moved out of userland (src/sbin/ipfw/ipfw.c) into the kernel.
2000-10-03 12:18:11 +00:00
Yoshihiro Takahashi
10d5f4e72e Don't use bus_get_resource() and bus_get_resource_start() functions if
bus_alloc_resource() failed. So, error messages are changed more simply.

Suggested by:	"Matthew N. Dodd" <winter@jurai.net>
2000-10-03 11:47:34 +00:00
Mike Smith
84ad14e4a6 Fix up some more comments that were reversed.
Submitted by:	Niklas Hallqvist <niklas@appli.se>
2000-10-03 10:26:29 +00:00
Peter Wemm
a6bc3edb3b Move the ata/atapi files to the common area. They were the same on all
platforms.

While here, work around a strange quirk in config(8) that I do not yet
understand.  Rearrange which atapi* files have 'optional' vs. 'count'
so that you can have atapifd without atapicd.  The only difference should
be that this works instead of having a link error because atapi-all.o got
left out of the kernel.
2000-10-03 09:23:49 +00:00
Mike Smith
0791663f57 Fix reversed comments re: OISR/OIMR
Submitted by:	Niklas Hallqvist <niklas@appli.se>
2000-10-03 08:28:04 +00:00
Doug Rabson
c703143638 Clear pcb_schednest in cpu_fork() for the child process. This is
is necessary since the child's call stack only includes one recursive
hold of sched_lock.
2000-10-03 08:03:03 +00:00
Boris Popov
beafe997c7 Make cd9660 filesystem PDIRUNLOCK aware. Now it can be used in vnode stacks
and nullfs mounts.

Remove now unnecessary i_lock field from the iso_node structure.
2000-10-03 04:39:50 +00:00
Boris Popov
611025ec57 Prevent dereference of NULL pointer when null_lock() and null_unlock()
called and there is no underlying vnode.
2000-10-03 04:25:53 +00:00
Bosko Milekic
2bcf21c0cc Fix a problem with MCHTYPE macro's use of atomic().
Basically, the reason most people haven't seen this is
 most likely related to the low usage of MCHTYPE.

Pointed out and suggested a fix by: Boris Popov (bp) - thanks!
2000-10-03 02:23:35 +00:00
John Baldwin
005b841fd6 Move sys/dev/nulldev to sys/dev/null to be more consistent with naming
under sys/dev.
2000-10-02 20:16:37 +00:00
Peter Wemm
3a3d38ef8d Fix a cosmetic sign problem on machines with 4G of ram.
0x00312000 - 0xe5fe7fff, 3855441920 bytes (4294859990 pages)
.. becomes
0x00314000 - 0xe5fe7fff, 3855433728 bytes (941268 pages)
2000-10-02 20:13:03 +00:00
Robert Nordier
8c964b9bca Go back to occupying just a single sector, reverting r1.17 - r1.20.
Taking over the sector following the MBR causes problems on some
machines, and the actual gains are fairly small in terms of how
the space is presently used.

Since we need a number of further features (eg. handling extended
partitions) that can't be readily accommodated in the basic boot0
design anyway, rather choose to implement the additional stuff
separately and concentrate on compatibility rather than features
here.
2000-10-02 17:30:22 +00:00
Robert Nordier
ce6a6a0f90 Set MAINTAINER. 2000-10-02 17:23:16 +00:00
Jonathan Lemon
d17e895b5f If TCPDEBUG is defined, we could dereference a tp which was freed. 2000-10-02 15:00:13 +00:00
Yoshihiro Takahashi
0a917604f0 Added NEC PC-9801-83, 84, PC-9801-103, 104, PC-9801N-25 and PC-9801N-J02R
support which use National Semiconductor DP8393X (SONIC) as ethernet
controller. Currently, this driver is used on only PC-98.

Submitted by:	Motomichi Matsuzaki <mzaki@e-mail.ne.jp>
Obtained from:	NetBSD/pc98
2000-10-02 14:27:20 +00:00
Ruslan Ermilov
c7f95f5372 A bit of indentation reformatting. 2000-10-02 13:13:24 +00:00
Boris Popov
f8be809e0f Move KASSERTs which checks value of v_usecount after vnode locking, so
it will not produce wrong alarms.
2000-10-02 09:57:06 +00:00
Boris Popov
5c4db877e4 Protect hash data with lock manager instead of home grown one.
Replace shared lock on vnode with exclusive one. It shouldn't impact
perfomance as NCP protocol doesn't support outstanding requests.

Do not hold simple lock on vnode for long period of time.

Add functionality to the nwfs_print() routine.
2000-10-02 09:49:04 +00:00
Boris Popov
7f66accf02 Get rid from the legacy __P() macro. Remove 'register' keywords. 2000-10-02 09:29:59 +00:00
Boris Popov
94875f0a6e Remove duplicate SYSCTL_NODE() declaration. Kernel linker can't deal
with it well.
2000-10-02 09:10:22 +00:00
Mitsuru IWASAKI
6a8954b084 Fix StallOp implementaion. I've noticed that StallOp corresponds to
OsdSleepUsec(), SleepOp corresponds to OsdSleep() by reading ACPICA
source code.
 - Add OsdSleepUsec() which uses DELAY() simply.
 - Change unit of acpi_sleep() argument; microseconds to milliseconds.
2000-10-02 08:58:50 +00:00
KATO Takenori
7324718bc0 Merged from sys/i368/i386/machdep.c revision 1.413. 2000-10-02 08:57:21 +00:00
KATO Takenori
d349eee83b Merged from sys/conf/files.i386 revision 1.332. 2000-10-02 08:51:45 +00:00
Mike Smith
315ce073f4 Fix EVENTHANDLER_FAST_DEREGISTER 2000-10-02 07:14:02 +00:00
Mike Smith
aa998012c7 Treat %X the same as %x (not entirely correct, but close enough). 2000-10-02 07:13:10 +00:00
Mike Smith
12a02d6efd Move the i386 PCI attachment code out of i386/isa back into i386/pci.
Split out the configuration space access primitives, as these are needed
elsewhere as well.
2000-10-02 07:11:13 +00:00
Peter Wemm
6adbf7beeb PDIRUNLOCK now exists on FreeBSD. Remove the (now incorrect) redefinition. 2000-10-02 04:47:19 +00:00
Bill Fumerola
9ad30943aa Add new fields for more granularity:
IP: version, tos, ttl, len, id
	TCP: seq#, ack#, window size

Reviewed by:  silence on freebsd-{net,ipfw}
2000-10-02 03:33:31 +00:00
Peter Wemm
2da5dbec3e Put on my nuclear-grade asbestos suit and cvs rm the old, broken, sound
drivers (again).  These drivers have not compiled for 5-6 months.
Now that the new sound code supports MIDI, the major reason we had for
reviving it is gone.  It is a far better investment polishing the new
midi code than trying to keep this on life support.  Come 5.0-REL, if
there are major shortcomings in the pcm sound driver then maybe we can
rethink this, but until then we should focus on pcm.

Remember, these have not been compilable since ~April-May this year.
2000-10-02 03:13:50 +00:00
Bill Fumerola
98b829924f Add new fields for more granularity:
IP: version, tos, ttl, len, id
	TCP: seq#, ack#, window size

Reviewed by:	silence on freebsd-{net,ipfw}
2000-10-02 03:03:31 +00:00
Archie Cobbs
645d61ffeb Add definition for PCIS_SERIALBUS_SMBUS PCI device subclass.
Remove cut & paste leftovers.
2000-10-02 00:41:43 +00:00
Justin T. Gibbs
155c0683c7 ahc_set_transaction_status() takes an SCB. This makes it difficult to
use this helper function to report an error when SCB allocation fails.
2000-10-01 20:56:44 +00:00
MIHIRA Sanpei Yoshiro
975ce2575a fix some minor problem in PIOCSRESOURCE ioctl.
- If resource which was allocated for pcic was
  requested via this ioctl, bus_alloc_resource
  would be succeeded and that resource was
  returned as free resource.  So check whether
  requested resource was used for pcic or not
  before bus_alloc_resource test.

- merge SYS_RES_IRQ routine into other SYS_RES_*
  routine and clean up.

problem reported by:	Yohei Terada <terada@jiro.c.u-tokyo.ac.jp>
2000-10-01 12:36:14 +00:00
Jun-ichiro itojun Hagino
de9c893eeb add missing \n. sync with kame. 2000-10-01 10:59:02 +00:00
Peter Wemm
2cf3496166 Fix the no-pci case of attaching isa, eisa and mca devices.
device_add_child() is meant to be called by the bus add_child method, not
to replace the bus add_child method.  We could have called nexus_add_device
directly too, that would have also worked.

PR:		21657
Tested by:	markm
2000-10-01 09:34:55 +00:00
Mitsuru IWASAKI
3ffcacc9d8 Remove ACPI_NO_OSDFUNC_INLINE option from kernel configuration. Now
that it's enabled in acpireg.h only if DIAGNOSTIC option is specified.
ACPICA OSD functions will be compiled in machine/acpi_machdep.c again
tentatively (if DIAGNOSTIC option is specified).
# Should we have acpica_osd.c ?
2000-10-01 08:17:47 +00:00
Mitsuru IWASAKI
240474e6a9 One more update against header file name changing. 2000-10-01 06:55:17 +00:00
Mitsuru IWASAKI
3ea2027588 - Add acpi_disable_events() and set it with EVENTHANDLER_REGISTER in order to
avoid power on again problem after acpi_soft_off() calling.
 - Implement SleepOp/StallOp in AML interpreter.  Also provide ACPICA
   compatibility.
 - Minor changes on __inline function declaration in acpica_osd.h
   (obtained from NetBSD porting).
2000-09-30 22:37:24 +00:00
Mike Smith
96f5284585 More updates to the ACPI code:
- Move all register I/O into acpi_io.c
 - Move event handling into acpi_event.c
 - Reorganise headers into acpivar/acpireg/acpiio
 - Move find-RSDT and find-ACPI-owned-memory into acpi_machdep
 - Allocate all resources (except those detailed only by AML)
   as real resources.  Add infrastructure that will make adding
   resource support to AML code easy.
 - Remove all ACPI #ifdefs in non-ACPI code
 - Removed unnecessary includes
 - Minor style and commenting fixes

Reviewed by:	iwasaki
2000-09-30 20:12:27 +00:00
David E. O'Brien
f59f3733e1 The `ed' NIC driver has been changed to work on Alpha now. So enable it
on all platforms.

Submitted by:	Alexander Langer <alex@big.endian.de>
2000-09-30 18:23:32 +00:00
Doug Rabson
431f3cb41d Next round of ia64 work, including fixes to context switching,
implementing cpu_fork(), copy*str(), bcopy(), copy{in,out}(). With these
changes, my test kernel reaches the mountroot prompt.
2000-09-30 17:48:44 +00:00
Boris Popov
2a7e8ece75 Properly setup link level header length for 802.2 and SNAP frames. 2000-09-30 14:33:53 +00:00
Scott Long
bb9f4664e2 Fix compiling with AAC_DEBUG. 2000-09-30 13:41:04 +00:00
Bosko Milekic
7d03271452 Big mbuf subsystem diff #1: incorporate mutexes and fix things up somewhat
to accomodate the changes.

 Here's a list of things that have changed (I may have left out a few); for a
 relatively complete list, see http://people.freebsd.org/~bmilekic/mtx_journal

   * Remove old (once useful) mcluster code for MCLBYTES > PAGE_SIZE which
     nobody uses anymore. It was great while it lasted, but now we're moving
     onto bigger and better things (Approved by: wollman).

   * Practically re-wrote the allocation macros in sys/sys/mbuf.h to accomodate
     new allocations which grab the necessary lock.

   * Make sure that necessary mbstat variables are manipulated with
     corresponding atomic() routines.

   * Changed the "wait" routines, cleaned it up, made one routine that does
     the job.

   * Generalized MWAKEUP() macro. Got rid of m_retry and m_retryhdr, as they
     are now included in the generalized "wait" routines.

   * Sleep routines now use msleep().

   * Free lists have locks.

   * etc... probably other stuff I'm missing...

  Things to look out for and work on later:

   * find a better way to (dynamically) adjust EXT_COUNTERS

   * move necessity to recurse on a lock from drain routines by providing
     lock-free lower-level version of MFREE() (and possibly m_free()?).

   * checkout include of mutex.h in sys/sys/mbuf.h - probably violating
     general philosophy here.

   The code has been reviewed quite a bit, but problems may arise... please,
   don't panic! Send me Emails: bmilekic@freebsd.org

Reviewed by: jlemon, cp, alfred, others?
2000-09-30 06:30:39 +00:00
John Baldwin
2ea498b2e5 Recognize the ATI Rage128-LF Mobility AGP video adapter. 2000-09-29 21:15:02 +00:00
John Baldwin
7fa6b7c01e Spelling police in a comment: Defalut -> Default. 2000-09-29 21:14:05 +00:00
Doug Rabson
8fb26af111 Ansify and fix warnings. 2000-09-29 16:53:39 +00:00
Doug Rabson
254d92cca6 Implement dirty and access bit exceptions. 2000-09-29 16:52:50 +00:00
Doug Rabson
3e90246a82 Bodge the simplelocks in a way which works UP. 2000-09-29 16:51:33 +00:00
Doug Rabson
f6174366bf Make the alpha hacks dependant on __alpha__ instead of !__i386__. 2000-09-29 16:50:31 +00:00
Doug Rabson
b7da7f63eb Use write-back instead of write-combining for region 7. 2000-09-29 15:41:43 +00:00
Doug Rabson
75f10fcd78 Add a few more files for the ia64 port. 2000-09-29 13:48:14 +00:00
Doug Rabson
1ebcad5720 This is the first snapshot of the FreeBSD/ia64 kernel. This kernel will
not work on any real hardware (or fully work on any simulator). Much more
needs to happen before this is actually functional but its nice to see
the FreeBSD copyright message appear in the ia64 simulator.
2000-09-29 13:46:07 +00:00
Doug Rabson
918c9eec57 Add ia64 support. 2000-09-29 13:36:47 +00:00
Doug Rabson
c7821f3ffd Change ".align 3" to ".p2align 3" so that this works with ia64. 2000-09-29 13:35:57 +00:00
Doug Rabson
d0eedf572f Add machine type for ia64. 2000-09-29 13:35:14 +00:00
Doug Rabson
ff2d7ae543 Don't support dynamic linking on ia64 for now - the tools can't cope. 2000-09-29 13:34:04 +00:00
Doug Rabson
b99353b99e Change the conditionaal so that we only build this on i386 instead of
trying to build it on all non-alpha arches.
2000-09-29 13:32:24 +00:00
Ruslan Ermilov
3ea420e391 Document that net.inet.ip.fw.one_pass only affects dummynet(4).
Noticed by:	Peter Jeremy<peter.jeremy@alcatel.com.au>
2000-09-29 08:39:06 +00:00
Peter Wemm
5e5678bea0 Fill in some more missing bits from cpu_features according to the Intel
Pentium4 cpuid docs.
2000-09-29 04:53:00 +00:00
Peter Wemm
d694b7728c First shot at identifying the Pentum 4 acording to our reading of the
the cpu_id extensions in the Intel docs.  There is more info available.
See the following URL for more details.
http://developer.intel.com/design/processor/future/manuals/CPUID_Supplement.htm

Requested by:	Intel
2000-09-29 04:38:35 +00:00
Warner Losh
0e6d3195bc Add support for pccard attachments of the ex driver. It supports the
Olicom OC-2220 card, and maybe others.

Submitted by: iwasaki
Reviewed by: mdodd
2000-09-29 03:58:06 +00:00
Kris Kennaway
be515d91ad Use stronger random number generation for TCP_ISSINCR and tcp_iss.
Reviewed by:	peter, jlemon
2000-09-29 01:37:19 +00:00
Nick Sayer
04c24efdc1 Add suspend/resume hooks.
Submitted by: sean@stat.duke.edu
2000-09-28 14:02:49 +00:00
Warner Losh
109c00c9ee Implement sn_pccard_match. The match routines are the compromise
matching methods so that we can run the same driver on both NEWCARD
and OLDCARD.  Also set the device description to the card that we
found, if any.

The sn driver should be ready when the NEWCARD catches up.  There's a
config activation issue as well as a kernel thread issue to resolve
first.
2000-09-28 07:35:06 +00:00
Warner Losh
fa024f017e Add pccard_product_lookup comatibility shim 2000-09-28 07:22:30 +00:00
Jonathan Lemon
d5aa12349f Check so_error in filt_so{read|write} in order to detect UDP errors.
PR: 21601
2000-09-28 04:41:22 +00:00
Peter Wemm
b6c8407840 Get out the roto-rooter and clean up the abuse of nexus ivars by the
i386/isa/pcibus.c.  This gets -current running again on multiple host->pci
machines after the most recent nexus commits.  I had discussed this with
Mike Smith, but ended up doing it slightly differently to what we
discussed as it turned out cleaner this way.  Mike was suggesting creating
a new resource (SYS_RES_PCIBUS) or something and using *_[gs]et_resource(),
but IMHO that wasn't ideal as SYS_RES_* is meant to be a global platform
property, not a quirk of a given implementation.  This does use the ivar
methods but does so properly.  It also now prints the physical pci bus that
a host->pci bridge (pcib) corresponds to.
2000-09-28 00:37:32 +00:00
Kirk McKusick
02a1e48f02 Do the right thing if bdevvp is called twice for the same device.
Obtained from:	Poul-Henning Kamp <phk@freebsd.org>
2000-09-27 18:03:17 +00:00
Jeroen Ruigrok van der Werven
5da1361025 Fix spelling of Katmai [Katami]. 2000-09-27 11:33:31 +00:00
Mike Smith
13b19f6885 Whitespace, spelling and comments cleanup. Try to bring this a little
closer to a consistent style without going totally overboard.  Preserve
the 8-space indents even though I loathe them.
2000-09-27 05:43:54 +00:00
Mike Smith
81a324e8b0 Shut up some debugging messages that appear to have been left on by
default.

Fix the identify/probe/attach cycle somewhat.  Now in acpi_identify we
parse enough of the RSDT/FACP to find the communications port and
interrupt so that we can establish these as resources on the acpi device.

Pass the softc to acpi_queue_event so that it doesn't dereference NULL
when acpi_intr is invoked in the attach routine (because devclass_get_softc
isn't going to work yet).

Account for our allocated resources properly so that we can free them
if required.
2000-09-27 01:40:47 +00:00
Mike Smith
b16c630a6a Since the nexus is responsible for creating the I/O resources (ports, memory)
it ought to be able to deal with devices directly attached to it having
allocations of such resources.  Make it so.
2000-09-27 00:51:42 +00:00
Mitsuru IWASAKI
d4c2a7c9ac Add code for device wake capability during sleeping state.
- Add acpi_gpe_enable_bit() to manipulate GPE enable registers based
  on _PRW objects.
 - Add acpi_set_device_wakecap().  This will manipulate related
   PowerResource objects and execute _PSW method of the device.
 - Cleanup and some small fixes.

This code was implemented based on 7.2.1 _PRW in spec mainly.
2000-09-26 20:21:19 +00:00
Bruce Evans
4da485b40d Removed garbage (CFLAGS+= ${PROTOS} was a vestige of an old way of
configuring INET).
2000-09-26 19:32:51 +00:00
Bruce Evans
b63c1a6ce1 Removed fresh garbage (vestiges of old way of configuring number of
units), mature garbage (vestiges of old way of configuring bpf) and
old garbage (vestiges of old way of configuring INET).

Fixed most style bugs.
2000-09-26 19:25:14 +00:00
Bruce Evans
f0f9985b11 Removed mature garbage (vestiges of old way of configuring bpf) and old
garbage (vestiges of old way of configuring INET).

Fixed most style bugs.
2000-09-26 19:17:35 +00:00
Poul-Henning Kamp
355b0652dd Call make_dev() with the correct minor number.
(no, this driver still doesn't play ball with DEVFS)
2000-09-26 19:09:44 +00:00
Bruce Evans
8ea22de129 Removed garbage (CFLAGS+= ${PROTOS} was a vestige of an old way of
configuring INET).

Fixed most style bugs (mainly hard-coding of ${.TARGET}).
2000-09-26 18:55:24 +00:00
Bruce Evans
008bec716e Handle slip options in the usual way (generate a dummy options file in
the module Makefile and don't clutter the sources with ifdefs).

Fixed nearby formatting bugs.
2000-09-26 18:34:30 +00:00
Bruce Evans
c22d4cefb0 Removed fresh garbage (old way of configuring number of units) and old
garbage (very old way of configuring INET).

Fixed a style bug (hard-coded ${.TARGET}).
2000-09-26 18:20:37 +00:00
Bruce Evans
44065af7e1 Backed out previous commit (SMPng megacommit: support for garbage added
to ppp_tty.c by the megacommit, and garbage added here).
2000-09-26 18:09:02 +00:00
Bruce Evans
1bcd237fec Removed unused includes (garbage left over/created by the SMPng megacommit). 2000-09-26 17:48:55 +00:00
Mitsuru IWASAKI
72d5eef642 Add struct proc *acpi_thread in acpi_softc. 2000-09-26 17:42:34 +00:00
Takanori Watanabe
e126cbaaca Clear intrrupt before kthread gets ready.
Submitted by:	iwasaki
2000-09-26 12:39:37 +00:00
Takanori Watanabe
0aaa98f3a5 Add event queueing kernel thread and GPE related code. 2000-09-26 12:09:57 +00:00
Mitsuru IWASAKI
ff3f2f5ca4 Document the pmtimer driver.
Pointed-out by:	esu@yk.rim.or.jp (Shinya Esu)
2000-09-26 11:27:30 +00:00
KATO Takenori
0506e3e8c0 Recognize new Pentium III Xeon (stepping A0).
PR:		21233
Submitted by:	ade
2000-09-26 08:59:55 +00:00
Alan Cox
b92bb032d8 aio_qphysio: Eliminate one instance of an out-of-range check that is
performed twice.  Eliminate initialization that is already performed
 by _aio_aqueue.

aio_physwakeup: Eliminate redundant synchronization that is already
 performed by bufdone.
2000-09-26 06:35:22 +00:00
Takanori Watanabe
b9a22da4cf Make size of dynamic loader argument variable to support
various executable file format.

Reviewed by:	peter
2000-09-26 05:09:21 +00:00
Boris Popov
e500f61fde ext2fs depends on ufs code, so update it to properly handle v_lock field.
Noticed by:	bde
2000-09-26 01:31:46 +00:00
Bosko Milekic
9d8c8a672c Finally make do_tcpdrain sysctl live under correct parent, _net_inet_tcp,
as opposed to _debug. Like before, default value remains 1.
2000-09-25 23:40:22 +00:00
Justin T. Gibbs
1c1c47a3e9 Correct a logic mistake introduced in a recent cleanup of
ahc_build_transfer_msg() that would cause use to fail to send the
DT_REQ ppr_option in a PPR message for periods where DT transfers
are required.
2000-09-25 21:56:19 +00:00
Nick Sayer
54d2be5a40 In theory, m_dup should not be necessary, as m_copypacket should be
sifficient. But somewhere (I believe in the UDP stuff), someone is
overwriting an mbuf without calling m_pullup() first. This results in
broad- and multi-cast traffic that is passed through the bridge getting
corrupted.

This should be backed out when there is some assurance that the upper
layers (and I suppose all of the device drivers) are fixed.

Suggested by: archie
2000-09-25 17:24:02 +00:00
Alan Cox
b5fbbe9599 Remove (long) unused fields from struct __aiocb_private. 2000-09-25 17:02:47 +00:00
Boris Popov
4451405fbd Fix vnode locking bugs in the nullfs.
Add correct support for v_object management, so mmap() operation should
work properly.
Add support for extattrctl() routine (submitted by semenu).

At this point nullfs can be considered as functional and much more stable.
In fact, it should behave as a "hard" "symlink" to underlying filesystem.

Reviewed in general by:		mckusick, dillon
Parts of logic obtained from:	NetBSD
2000-09-25 15:38:32 +00:00
Boris Popov
67e871664b Add a lock structure to vnode structure. Previously it was either allocated
separately (nfs, cd9660 etc) or keept as a first element of structure
referenced by v_data pointer(ffs). Such organization leads to known problems
with stacked filesystems.

From this point vop_no*lock*() functions maintain only interlock lock.
vop_std*lock*() functions maintain built-in v_lock structure using lockmgr().
vop_sharedlock() is compatible with vop_stdunlock(), but maintains a shared
lock on vnode.

If filesystem wishes to export lockmgr compatible lock, it can put an address
of this lock to v_vnlock field. This indicates that the upper filesystem
can take advantage of it and use single lock structure for entire (or part)
of stack of vnodes. This field shouldn't be examined or modified by VFS code
except for initialization purposes.

Reviewed in general by:	mckusick
2000-09-25 15:24:04 +00:00
Boris Popov
f568640168 Increase pollution of LK_* name space and add flag LK_THISLAYER which
limits locking depth in the vnode stack by current layer.
2000-09-25 15:04:15 +00:00
Poul-Henning Kamp
93ce5ab049 GC some old no longer supported options. 2000-09-25 12:38:55 +00:00
Daniel C. Sobral
530df9baad Get rid of garbage left on the stack. 2000-09-25 11:36:55 +00:00
Daniel C. Sobral
a360c980c2 What could possibly have possessed me to forget the "0 (arguments)"
in two of the three boot words in the "boot" redefinition, I have no
clue. Fix it.

Noticed by: bp
Noticed by: adrian
2000-09-25 11:18:02 +00:00
Seigo Tanimura
0593938b26 Allocate memory resource to access the attribute memory of a card.
Reviewed by:	imp
2000-09-25 06:01:42 +00:00
Mitsuru IWASAKI
1653e9c321 Formatting fix on ACPI options. Sort them, comment out negative options.
Suggested by:	bde
2000-09-25 02:43:51 +00:00
John Baldwin
65e893c9b9 Fix the assmebly mutex macros to handle saving/restoring interrupt state
properly.  Fix the recursive mutex macros to actually compile.  At the
moment we only use MTX_EXIT anyways.
2000-09-24 23:34:21 +00:00
Søren Schmidt
511e9e7251 Fix the breakage that snatched the ioports from the fdc device.
Fix promise support.
2000-09-24 18:19:43 +00:00
Alexander Langer
4445327516 Add Makefile to build an if_ed kernel module. Works on both, i386 and
alpha.

No response from:	the world
2000-09-24 09:13:54 +00:00
Bosko Milekic
ddacb30f2d Get rid of a panic that occurs in ether_demux() by dereferencing a NULL mbuf
pointer, when bridging and bridge_ipfw are enabled, and when bdg_forward()
happens to free the packet and make our pointer NULL. There may be
more similar problems like this one with calls to bdg_forward().

PR: Related to kern/19551
Reviewed by: jlemon
2000-09-24 04:08:38 +00:00
John Baldwin
fd2802cfe0 Add a KASSERT() to catch instances where the mutex that we pass in to
msleep() are recursed.

Suggested by:	cp
2000-09-24 00:33:51 +00:00
Archie Cobbs
763fcb92c5 Use m_dup() instead of m_copypacket() for the time being. Not all
of the code in the kernel properly checks for read-onlyness before
writing into an mbuf data area. When that code is fixed, the m_dup()
can go back to being m_copypacket().

Requested by:	nsayer
2000-09-23 23:22:27 +00:00
Cameron Grant
29fa94c796 add feeder_fmt.c 2000-09-23 22:21:39 +00:00
Cameron Grant
c9c6ba09e4 prepare for adding a rate conversion feeder.
move format conversion feeders to feeder_fmt.c - no pertinent history so no
repo-copy.
2000-09-23 22:11:32 +00:00
Cameron Grant
33c878f034 only probe mandatory channels on known bad codecs 2000-09-23 22:00:09 +00:00
Hajimu UMEMOTO
20cb9f9efe Make ip6fw as loadable module. 2000-09-23 18:50:59 +00:00
John Baldwin
1204fd85a4 Enable the snd_maestro module and have the snd_driver module depend on it.
Approved by:	cg
2000-09-23 17:35:37 +00:00
John Baldwin
4d7e8d916d Enable the ESS Maesto driver.
Approved by:	cg
2000-09-23 17:10:40 +00:00
Paul Saab
92b123a002 Move MAXCPU from machine/smp.h to machine/param.h to fix breakage
with !SMP kernels.  Also, replace NCPUS with MAXCPU since they are
redundant.
2000-09-23 12:18:06 +00:00
KATO Takenori
b8c4558548 Merged from sys/i386/i386/machdep.c revision 1.411. 2000-09-23 06:38:59 +00:00
KATO Takenori
75a6b88a20 Merged from sys/i386/conf/GENERIC revision 1.279. 2000-09-23 06:38:04 +00:00
KATO Takenori
5159493b40 Merged from sys/conf/options.i386 revision 1.139. 2000-09-23 06:36:46 +00:00
Mike Smith
cc16a42a56 Don't include proc.h now that mutex.h does it for us. 2000-09-23 00:12:31 +00:00
Jason Evans
9a02e8c68f Don't #include <sys/proc.h>, since machine/mutex.h does it now. 2000-09-23 00:01:37 +00:00
Jason Evans
c6d1d1cf5d #include <sys/proc.h> in order to get curproc. This seems to be the lesser
of two evils; the greater evil is requiring sys/proc.h to be included
before including machine/mutex.h.
2000-09-23 00:00:50 +00:00
Paul Saab
7321545f26 Remove the NCPU, NAPIC, NBUS, NINTR config options. Make NAPIC,
NBUS, NINTR dynamic and set NCPU to a maximum of 16 under SMP.

Reviewed by:	peter
2000-09-22 23:40:10 +00:00
Robert Watson
100d2c187c o Introduce vn_extattr_rm(), a helper function in the style of
vn_extattr_get() and vn_extattr_set().  vn_extattr_rm() removes the
  specified extended attribute from a vnode, authorizing the change as
  the kernel (NULL cred).

Obtained from:	TrustedBSD Project
2000-09-22 22:33:13 +00:00
Justin T. Gibbs
083d01f20d Add Perforce RCSIDs for easy revision correlation to my local tree.
Add support for constructing a table of critical section regions in
the firmware image.  The kernel driver will soon have support for
single stepping the sequencer outside of a critical region prior
to starting exception handling.
2000-09-22 22:19:55 +00:00
Justin T. Gibbs
c498406d58 Add Perforce RCSIDs for easy revision correlation to my local tree.
ahc_pci.c:
	Bring back the AHC_ALLOW_MEMIO option at least until the
	memory mapped I/O problem on the SuperMicro 370DR3 is
	better understood.

aic7xxx.c:
	If we see a spurious SCSI interrupt, attempt to clear it and
	continue by unpausing the sequencer.

	Change the interface to ahc_send_async().  Some async messages
	need to be broadcast to all the luns of a target or all the
	targets of a bus.  This is easier to achieve by passing explicit
	channel, target, and lun parameters instead of attempting to
	construct a device info struct to match.

	Filter the sync parameters for the PPR message in exactly the
	same way we do for an old fashioned SDTR message.

	Correct some typos and correct a panic message.

	Handle rejected PPR messages.

	In ahc_handle_msg_reject(), let ahc_build_transfer_msg() build
	any additional transfer messages instead of doing this inline.

aic7xxx.h:
	Increase the size of both msgout_buf and msgin_buf to
	better accomodate PPR messages.

aic7xxx_freebsd.c:
	Update for change in ahc_send_async() parameters.

aic7xxx_freebsd.h
	Update for change in ahc_send_async() parameters.

	Honor AHC_ALLOW_MEMIO.

aic7xxx_pci.c:
	Check the error register before going into full blown PCI
	interrupt handling.  This avoids a few costly PCI configuration
	space reads when we run our PCI interrupt handler because another
	device sharing our interrupt line is more active than we are.

	Also unpause the sequencer after processing a PCI interrupt.
2000-09-22 22:18:05 +00:00
Justin T. Gibbs
ea6487b395 Use quoted includes instead of full path references inside the aic7xxx
sequencer files.  Different platforms place the included files in different
locations and it is easier to modify the include path passed as arguments
to the assembler than adding #ifdef support to the assembler.

Remove a spurious 'nop' instruction.
2000-09-22 22:06:44 +00:00
Justin T. Gibbs
321ea9d933 Use quoted includes instead of full path references inside the aic7xxx
sequencer files.  Different platforms place the included files in different
locations and it is easier to modify the include path passed as arguments
to the assembler than adding #ifdef support to the assembler.
2000-09-22 22:06:28 +00:00
Justin T. Gibbs
430538becb Remove duplicate FreeBSD RCSID. 2000-09-22 22:04:17 +00:00
Bill Paul
7d326fa793 Tweak the aue driver so that the homePNA PHYs will be detected and
attached by the pnaphy driver. This seems to work fine with my sample
ADMtek adapter (which has both 10/100 ethernet and homePNA connectors
and hardware).
2000-09-22 18:53:05 +00:00
Archie Cobbs
ee79f58e34 Remove unnecessary #include's as reported by phk's script. 2000-09-22 16:51:14 +00:00
Jeroen Ruigrok van der Werven
6878e27edd Document which RFC introduced CMSG_SPACE() and CMSG_LEN(). 2000-09-22 14:43:08 +00:00
KATO Takenori
a3e04bd352 Merged from sys/isa/sio.c revision 1.315. 2000-09-22 12:56:55 +00:00
KATO Takenori
3f605d2ffc Merged from sys/i386/i386/machdep.c revision 1.410. 2000-09-22 12:54:50 +00:00
KATO Takenori
7dd8cc5686 Merged from sys/i386/conf/GENERIC revision 1.278. 2000-09-22 12:53:49 +00:00
KATO Takenori
6473734288 Merged from sys/boot/i386/loader/main.c revision 1.23. 2000-09-22 12:51:22 +00:00
KATO Takenori
87eae000dd Merged from sys/boot/i386/libi386/Makefile revision 1.19. 2000-09-22 12:49:15 +00:00
Eivind Eklund
453aaa0dff Style fixes:
* Add lots of comments
* Convert a couple of assertions to KASSERT()
* Minimal whitespace & misapplied {} fixes
* Convert #if 0 to #if COMPILING_LINT for code we presently do not
  support, but want to keep available.

Reviewed by:	adrian, markm
2000-09-22 12:22:36 +00:00
Eivind Eklund
210a5403ee Remove addalias() prototype (staticized in kern/vfs_subr.c) 2000-09-22 11:54:58 +00:00
Eivind Eklund
bba25953af Staticize addalias() 2000-09-22 11:54:48 +00:00
Jeroen Ruigrok van der Werven
04da7244c6 Fix comment about the bsd-api-new-02a draft. This has been superceded
by RFC 2553.
2000-09-22 10:52:00 +00:00
Yoshihiro Takahashi
12ad26560f Removed unneeded include files.
Submitted by:	phk
2000-09-22 09:59:23 +00:00
John Baldwin
e268a9aae5 - Wrap functions and variables that aren't used in the alpha console probe
with #ifndef __alpha__/#endif
- Add function prototypes for functions used during the alpha console
  probe and gdb port setup inside of #ifdef __alpha__/#endif.
2000-09-22 08:42:30 +00:00
John Baldwin
86ab18a705 Fix several 64-bit-ism warnings due to sizeof(int) != sizeof(void *) on
the alpha.
2000-09-22 08:40:05 +00:00
Doug Rabson
8a90ed65a6 Remove atomic_*_{32,64} since they are now inline. If you haven't rebuilt
modules since atomic.h was updated, now is the time.
2000-09-22 08:30:59 +00:00
John Baldwin
7cedb9d130 Fixing a sorting error in teh subsystem list. 7 < 8, not 8 < 7. 2000-09-22 05:49:24 +00:00
John Baldwin
c60db3e23a Teach MTX_EXIT_RECURSE that the recursion count is a 32-bit integer,
not a 16-bit one.
2000-09-22 04:30:33 +00:00
Bill Paul
d9c1afbeab Typo in comment (decent performances -> decent performance). 2000-09-22 04:03:10 +00:00
Bill Paul
325931c901 Make pcn_miibus_readreg() latch onto the first PHY that it finds (as
a result of mii_phy_probe()) and use that rather than hardcoding a
constant. The hardcoded way was too specific to the particular card
I had and caused PHY probing to fail on at least one laptop with a
built-in AMD chip.

Reported by: rjk@grauel.com (Richard J Kuhns)
2000-09-22 03:49:12 +00:00
Mike Smith
bdf3d8b954 Create an event (idle_event) which is invoked every time around the
idle loop.  Machine-dependant code can elect to eg. take power-saving
actions when this event is invoked.
2000-09-22 03:19:24 +00:00
Mike Smith
72b535ef45 Implement halt-on-idle in the !SMP case, which should significantly
reduce power consumption on most systems.
2000-09-22 03:18:20 +00:00
Mike Smith
6595c331f3 Make the EVENTHANDLER mechanism MP-safe. Events can now be invoked
without holding the Giant lock.
2000-09-22 03:17:35 +00:00
Warner Losh
8456e16e24 o Merge in changes to the NetBSD sources:
pcmciavar.h	1.9->1.12
		1.12, enami, minor coding nits
		1.11, augustss, (pcmcia_devinfo NRFB)
		1.10, cgd, add generic lookup routines
	pcmcia.c	1.14->1.23
		1.23, drochner, (probe code printing, NRFB)
		1.22, augustss, KNF
		1.21, uch, (hpcmips tweaks NRFB)
		1.20, chopps, remove bogus debug
		1.19, enami, minor coding nits
		1.18, augustss, (pcmcia_devinfo NRFB)
		1.17, nathanw, LP64 printf fixes
		1.16, cgd, add generic lookup routines
		1.15, aymeric, printf fixes
	NRFB == not relevant to freebsd
o Expand the pccard matching routines to include the ability to match
  against the CIS strings since our current driver database is based on
  that.
o Add lots more ivars to get the information necessary to snag these values.
2000-09-22 01:15:26 +00:00
Mike Smith
e3c457130c Fix a race in ASR_ccbAdd and ASR_ccbRemove, which were both manipulating
the ccb queue without masking interrupts.

Submitted by:	Petr Lampa <lampa@fee.vutbr.cz>
2000-09-21 20:21:30 +00:00
Matt Jacob
aa57fd6fa5 some copyright cleanups 2000-09-21 20:16:04 +00:00
Bill Paul
b2f5cb03e7 Add the PCI device ID for the on-board ethernet controllers on the
Intel 815E motherboard, which I believe is an i82562. Seems to work
just fine with the fxp driver.
2000-09-21 20:01:57 +00:00
Robert Watson
907da7c385 o Permit UFS Extended Attributes to be associated with special devices
and FIFOs.

Obtained from:	TrustedBSD Project
2000-09-21 19:06:02 +00:00
Robert Watson
f0958be482 o Add two constants mapping ACLs into extended attribute names
o Add '.'s in comments to style(9)-ify them.
o Clean up whitespace a little.

Obtained from:	TrustedBSD Project
2000-09-21 19:05:30 +00:00
Robert Watson
988ee790d4 o Change locking rules for VOP_GETACL() to indicate that vnode locks
must be held when retrieving ACLs from vnodes.  This is required for
  EA-based UFS ACL implementations.
o Update vacl_get_acl() so that it does appropriate vnode locking.
o Remove static from M_ACL malloc define so that it is accessible for
  consumers of ACLs other than in kern_acl.c

Obtained from:	TrustedBSD Project
2000-09-21 18:43:32 +00:00
Archie Cobbs
65b9a0da90 Allocate all memory (including within node constructors) with M_NOWAIT
instead of M_WAITOK, to allow for maximum flexibility.
2000-09-21 18:01:23 +00:00
Archie Cobbs
840f71272d Allocate memory with M_NOWAIT instead of M_WAITOK because we could
be called in an interrupt context.
2000-09-21 17:33:33 +00:00
Brian S. Dean
9d90941a83 Add a couple of debug register helper functions to assist in setting
and clearing watchpoints.

Reviewed by:	jwd@FreeBSD.org, -hackers@
2000-09-21 17:07:27 +00:00
Matt Jacob
c0cfc79790 Inintialize the queue index stuff from what the f/w sends back- just
in case it's insane enough to not do what you tell it to.

Print out (LOGINFO level) initiator ID.
2000-09-21 17:06:45 +00:00
Matt Jacob
e685c1a69e Remove unneeded include
(from phk@freebsd.org)
2000-09-21 17:05:32 +00:00
Matt Jacob
d33f5e590e remove unneeded includes
(obtained from phk@freebsd.org)
2000-09-21 16:32:38 +00:00
Alfred Perlstein
21a9039725 comment vfs_export functions, requested by: eivind 2000-09-21 15:55:55 +00:00
Mitsuru IWASAKI
fe44e2ea94 Fix LINT breakage by options ACPI_NO_OSDFUNC_INLINE.
Also space/tab-fix in NOTE.
Grrr, my bad.

Pointed-out by:	eivind
2000-09-21 13:01:19 +00:00
Don Lewis
eabc23efb3 Remove unneeded #include that was a remnant of an earlier version of
my uidinfo patch.

Found by:	phk
2000-09-21 09:04:17 +00:00
John Baldwin
1fe4c660db Add in and document two new debugging options used in the mutex code:
SMP_DEBUG and WITNESS.
2000-09-21 06:56:11 +00:00
Ruslan Ermilov
0122d6f195 Fixed the calculations with UDP header length field.
The field is in network byte order and contains the
size of the header.

Reviewed by:	brian
2000-09-21 06:52:59 +00:00
John Baldwin
c508c1b632 Add in documentation and examples of the KTR kernel config options.
Prompted by:	phk's kernel include script
2000-09-21 06:50:02 +00:00
Mark Murray
4a8612fd41 Remove unneeded includes.
Submitted by:	phk
2000-09-21 06:23:16 +00:00
Mitsuru IWASAKI
80d92dc27e Add new function in AML interpreter; aml_invoke_method().
Also remove unneeded includes in aml_obj.c and aml_parse.c.

This new function takes 'struct aml_name *' as a argument rather than
'char *' where aml_invoke_method_by_name() does.  It's worth to have
these two interfaces in many cases.
2000-09-20 22:53:39 +00:00
Warner Losh
d186a392ba o Remove 9 unnecessary includes.
o Add Vpp power at 5.0V rather than 0. Setting it to zero violates
  the pccard spec.  Most pcic devices in use today don't let us
  violate the spec, but some older ones do.  Bill Paul sent this to
  me a long time ago and I thought I'd commit it before now.
o Add some debug stuff hidden behind bootverbose.
2000-09-20 20:02:49 +00:00
Warner Losh
ab708f6194 No need to generate opt_compat_oldisa.h 2000-09-20 19:52:03 +00:00
Warner Losh
4d678f2674 remove 5 unnecessary includes, per phk's script 2000-09-20 19:34:17 +00:00
Warner Losh
07dad7e607 Remove 7 unnecessary includes frmo phk's script 2000-09-20 19:31:37 +00:00
Warner Losh
baebc9fa44 Remove 8 unnecessary includes from phk's script 2000-09-20 19:05:32 +00:00
Archie Cobbs
474afc4230 Add support for the "nullconsole" console type, for systems with
neither a video console nor a serial port. Use it if the RB_MUTE
flag is set.

Submitted by:	Doug Ambrisko <ambrisko@whistle.com>
Reviewed by:	jhb
2000-09-20 18:13:36 +00:00
Bill Paul
94741b4657 Remove one debug line that snuck in by accident. 2000-09-20 17:32:17 +00:00
Bill Paul
73334a4329 Add a new driver for the AMD PCnet/FAST, FAST+ and Home PCI adapters.
Previously, these cards were supported by the lnc driver (and they
still are, but the pcn driver will claim them first), which is fine
except the lnc driver runs them in 16-bit LANCE compatibility mode.
The pcn driver runs these chips in 32-bit mode and uses the RX alignment
feature to achieve zero-copy receive. (Which puts it in the same
class as the xl, fxp and tl chipsets.) This driver is also MI, so it
will work on the x86 and alpha platforms. (The lnc driver is still
needed to support non-PCI cards. At some point, I'll need to newbusify
it so that it too will me MI.)

The Am79c978 HomePNA adapter is also supported.
2000-09-20 17:30:22 +00:00
Robert Watson
e084835893 o Add additional comment describing vaccess() behavior.
Requested by:	eivind
Reviewed by:	eivind, adrian
2000-09-20 17:18:12 +00:00
Bill Paul
b54acb744c Add a homePNA PHY driver. This is really only a stub: MII-based homePNA
PHYs tend to look like 10mbps PHYs with no autonegotiation. This allows
us to display the proper media type and link status however.
2000-09-20 17:04:30 +00:00
Bill Paul
337771f919 regenerate 2000-09-20 17:02:32 +00:00
Bill Paul
9d960ff86d Add the ID for the built-in homePNA PHY in the AMD 79C798 controller. 2000-09-20 17:02:16 +00:00