Commit Graph

51666 Commits

Author SHA1 Message Date
Maxim Konovalov
feb21986e8 Unbreak the tinderbox, make this compile. 2005-01-06 12:29:10 +00:00
Hidetoshi Shimokawa
e726a7e116 Clear PCIM_CMD_SERRESPEN and PCIM_CMD_PERRESPEN for broken hardware.
Some amd64 laptops fail to boot with these flags.

PR: kern/75482
2005-01-06 07:40:34 +00:00
Peter Grehan
fded756e72 Modules on PPC need to be compiled with -mlongcall to get around
the +/-64k blr offset limitation. With gcc bug #12769 fixed, it's
time to put enable this.
2005-01-06 06:26:11 +00:00
Scott Long
55708fbbec Make this compile from the last commit 2005-01-06 05:30:44 +00:00
David Xu
476e1d077e Return ETIMEDOUT when thread is timeouted since POSIX thread
APIs expect ETIMEDOUT not EAGAIN, this simplifies userland code a
bit.
2005-01-06 02:08:34 +00:00
Warner Losh
098ca2bda9 Start each of the license/copyright comments with /*-, minor shuffle of lines 2005-01-06 01:43:34 +00:00
Warner Losh
a8c5ecf70f add copyright notice to something I wrote that didn't have one 2005-01-06 01:36:28 +00:00
Warner Losh
dd3cb56845 Start each of the license/copyright comments with /*- 2005-01-06 01:34:41 +00:00
Warner Losh
5de2b5750c Start each of the license/copyright comments with /*- 2005-01-05 23:35:00 +00:00
Paul Saab
b6e223d8d4 If the NFS/TCP stream is out of sync between the client and server,
and if the client (erroneously) reads the RPC length as 0 bytes, the
client can loop around in the socket callback. Explicitly check for
the length being 0 case and teardown/re-connect.

Submitted by:	Mohan Srinivasan
2005-01-05 23:21:13 +00:00
Warner Losh
898b0535b7 Start each of the license/copyright comments with /*- 2005-01-05 22:34:37 +00:00
John Baldwin
34341a712f Typo. 2005-01-05 22:33:11 +00:00
Poul-Henning Kamp
9be9637246 Align if else if properly 2005-01-05 22:28:24 +00:00
Poul-Henning Kamp
93368d1eb2 Style: new-speak functions, remove pointless "return". 2005-01-05 22:23:03 +00:00
John Baldwin
c88379381b - Move the function prototypes for kern_setrlimit() and kern_wait() to
sys/syscallsubr.h where all the other kern_foo() prototypes live.
- Resort kern_execve() while I'm there.
2005-01-05 22:19:44 +00:00
Warner Losh
6a0fd84b50 Start each of the license/copyright comments with /*- 2005-01-05 22:16:58 +00:00
Warner Losh
48ffcc8658 Remove obsolete note about the boot loader not being ready for stable.
It has been in stable for at least 5 years now.
2005-01-05 22:16:10 +00:00
Warner Losh
d8315c79d9 Start all license statements with /*- 2005-01-05 21:58:49 +00:00
John Baldwin
33fb8a386e Rework the optimization for spinlocks on UP to be slightly less drastic and
turn it back on.  Specifically, the actual changes are now less intrusive
in that the _get_spin_lock() and _rel_spin_lock() macros now have their
contents changed for UP vs SMP kernels which centralizes the changes.
Also, UP kernels do not use _mtx_lock_spin() and no longer include it.  The
UP versions of the spin lock functions do not use any atomic operations,
but simple compares and stores which allow mtx_owned() to still work for
spin locks while removing the overhead of atomic operations.

Tested on:	i386, alpha
2005-01-05 21:13:27 +00:00
Warner Losh
0027ba028a These appear to be unused in our tree, so remove them. 2005-01-05 20:50:31 +00:00
Warner Losh
46280ae719 Begin all license/copyright comments with /*- 2005-01-05 20:17:21 +00:00
Warner Losh
17d5b792e5 PC98 will never be defined for amd64 2005-01-05 20:11:13 +00:00
Giorgos Keramidas
285d9e0fa7 Fix KASSERT inversion that was introduced in 1.150, resulting in instant
panic curlen != 0, which is perfectly normal.

Approved by:	mux
2005-01-05 20:10:05 +00:00
Wilko Bulte
cc1d7d872e Add support for Chase/Perle PCI FAST-4 4 port serial cards which appear
to be the same as Boca Research Turbo Serial 654 (4 serial port).
While add the 8 port variants as well.

Submitted by: sten@blinkenlights.nl
PR: kern/75793
MFC after: 1 week
2005-01-05 20:06:04 +00:00
Warner Losh
f44fc746fb Begin all license/copyright comments with /*- or #- 2005-01-05 20:05:52 +00:00
Warner Losh
1520214745 Start all license/copyright notice comments with /*-, per tradition 2005-01-05 19:10:48 +00:00
Vinod Kashyap
5552eed8e5 Changes corresponding to the 9.1.5.2 release of twa on the 3ware website.
The main changes are:
1. Use of multiple bus dma tags.
2. Timing of CAM requests by the driver.
3, Firmware interface change relating to retrieving AEN's.
4. Removal of twa_intrhook.
5. Bundling of latest firmware with BBU capability.

Reviewed by:re
Approved by:re
2005-01-05 19:04:28 +00:00
Poul-Henning Kamp
1e079a9113 Make sis_initl() take a typed argument.
Expect caller to lock before calling sis_stop()
Various style stuff.
2005-01-05 10:26:12 +00:00
Poul-Henning Kamp
a55fd2ad97 Add locked/unlocked variants of sis_init() 2005-01-05 10:11:37 +00:00
Poul-Henning Kamp
93e6be6cd7 Make a locked and unlocked variant of sis_start() 2005-01-05 10:04:45 +00:00
Poul-Henning Kamp
93a8f35688 Don't declare variables "register", the compiler ought to know what to do. 2005-01-05 09:02:05 +00:00
Alan Cox
c935314fae Add needed synchronization to the error handling code that was introduced
in revision 1.141.

Lock assertion failures reported by: Kris Kennaway
2005-01-05 05:32:52 +00:00
Jun Kuriyama
6f4e528a8e o Use tab instead of spaces for puc(4) line.
o Use capitalized "Ethernet" for consistency.
2005-01-05 05:25:21 +00:00
Julian Elischer
4eefd67bb0 Fix comment. One of the two "Step 4" shuold be a "step 5" 2005-01-05 01:04:35 +00:00
Olivier Houchard
328b4b876f Disable checksum offloading by default. It seems to produce corrupted packets
with some revisions of the chip (particularly when using multiple TX
descriptors).

MFC after:	1 week
2005-01-05 00:06:15 +00:00
Poul-Henning Kamp
dc010b7380 Instead of keeping track of the index into the receive ring use the already
implemented "sis_nextdesc" pointer to keep a pointer instead.
2005-01-04 22:39:35 +00:00
Poul-Henning Kamp
32a300364d Forget about the sis_list_data and sis_ring_data structures and embedd
their fields directly in the softc structure.

This is a no-op which shortens most of the affected source lines
by N * 10 characters.
2005-01-04 22:25:58 +00:00
Poul-Henning Kamp
42eb5bb725 Prototype busdma callback using the typedef. 2005-01-04 22:14:18 +00:00
Roman Kurakin
a34891c667 Kill a half dead comment. It's first half was killed in rev 1.12.
MFC after:	3 days
2005-01-04 21:59:09 +00:00
Maksim Yevmenkin
6a2dbfa47f Rename 'class' field to 'uclass' in the ng_hci_inquiry_response structure.
class is a reserved word in C++

Submitted by:	Markus Brueffer < markus AT brueffer DOT de >
MFC after:	3 days
2005-01-04 20:13:48 +00:00
Maxime Henrion
778ee7be10 Allow fxp(4) cards with a revision id of 0 to use the 82503 serial
interface as well.  This is not an expected revision id per the
datasheet, but unfortunately there are such cards out there with
a 82557 chipset, and they want to use the 82503.

PR:		kern/75739
Reported by:	Andre Albsmeier <andre.albsmeier@siemens.com>
2005-01-04 19:30:14 +00:00
John Baldwin
d7d1139749 Regenerate. 2005-01-04 18:54:40 +00:00
John Baldwin
20ae37df8c Partial sync up to the master syscalls.master file:
- Mark mount, unmount and nmount MPSAFE.
- Add a stub for _umtx_op().
- Mark open(), link(), unlink(), and freebsd32_sigaction() MPSAFE.

Pointy hats to:	several
2005-01-04 18:53:32 +00:00
John-Mark Gurney
d17d400489 return after freeing data element, instead of falling through, and using
the free'd element, and ultimate NULL deref of the failed allocation.

MFC after:	1 week
2005-01-04 18:15:27 +00:00
Pawel Jakub Dawidek
ea973705b3 - Fix 'rebuild' command - it can no longer relay on retaste event
(we ignore it).
- Remove code used for handling spoil events, as spoiling is not possible
  anymore, because we keep consumers open for writing all the time.

MFC after:	4 days
2005-01-04 12:15:21 +00:00
Pawel Jakub Dawidek
da84416791 Spoiling is now not possible, because we keep consumers open for writing
all the time. Remove unused code then.

MFC after:	4 days
2005-01-04 12:11:49 +00:00
Yoshihiro Takahashi
34a9937988 Remove old wdc driver completely. 2005-01-04 11:04:03 +00:00
Warner Losh
2c4b22495d Minor nits in formatting continued lines 2005-01-04 10:22:11 +00:00
Warner Losh
6588195770 cnw as a pccard device was commented out, so uncomment it so LINT will build. 2005-01-04 10:21:06 +00:00
Poul-Henning Kamp
0b3e4fe239 Since we do not support forceful unmount of DEVFS we can do away with
the partially implemented vnode-readoption code in vgonechrl().
2005-01-04 08:49:14 +00:00
Poul-Henning Kamp
59f69ba49f Unsupport forceful unmounts of DEVFS.
After disscussing things I have decided to take the easy and
consistent 90% solution instead of aiming for the very involved 99%
solution.

If we allow forceful unmounts of DEVFS we need to decide how to handle
the devices which are in use through this filesystem at the time.

We cannot just readopt the open devices in the main /dev instance since
that would open us to security issues.

For the majority of the devices, this is relatively straightforward
as we can just pretend they got revoke(2)'ed.

Some devices get tricky:  /dev/console and /dev/tty for instance
does a sort of recursive open of the real console device.   Other devices
may be mmap'ed (kill the processes ?).

And then there are disk devices which are mounted.

The correct thing here would be to recursively unmount the filesystems
mounte from devices from our DEVFS instance (forcefully) and if
this succeeds, complete the forcefully unmount of DEVFS.  But if
one of the forceful unmounts fail we cannot complete the forceful
unmount of DEVFS, but we are likely to already have severed a lot
of stuff in the process of trying.

Event attempting this would be a lot of code for a very far out
corner-case which most people would never see or get in touch with.

It's just not worth it.
2005-01-04 07:52:26 +00:00
Warner Losh
5562482940 Catchup to wd removal 2005-01-04 07:26:51 +00:00
Warner Losh
c35aafff95 Remove last vestiges of old wd driver. ata works well on pc98 and
there was no objection on the pc98 list when I asked if it could be
removed a while ago.
2005-01-04 06:25:24 +00:00
Warner Losh
944d0f0ff2 move all the card entries to files.pc98
style change: regularize tabbing
2005-01-04 06:07:25 +00:00
Warner Losh
3ec0cd6e5d First step in removing OLDCARD from FreeBSD 6.0:
o Move card from all architectures to just pc98.  It is only needed there,
  although real issues remain with NEWCARD's support of ISA devices.
2005-01-04 05:34:28 +00:00
Pawel Jakub Dawidek
fd6d312082 Fix 'rebuild' command (we ignore retaste event now, so don't relay on it). 2005-01-03 19:42:37 +00:00
Robert Watson
12412ce921 Add PCI and device ID's to if_xl to support:
3C920B-EMB-WNM Integrated Fast Ethernet Controller

Submitter reports that the card appears to autonegotiate properly, and
operate well with high levels of NFS traffic.

PR:		75253
Submitted by:	"Oleg V. Nauman" <oleg at reis dot zp dot ua>
MFC after:	2 weeks
2005-01-03 19:22:37 +00:00
Marius Strobl
93f4f5a560 Use byteorder(9) functions to implement the [g,s]et[d,w][b,l]e macros so
only one set is needed for either endianess. This also completes them for
big endian archs and fixes the compilation of libncp, netncp, etc. there.

Reviewed by:		bp, rwatson
Compile tested on:	i386, sparc64
MFC after:		1 week
2005-01-03 18:03:00 +00:00
Poul-Henning Kamp
4f8205e5d1 When allocating bio's in the swap_pager use M_WAITOK since the
alternative is much worse.
2005-01-03 13:28:56 +00:00
Philip Paeps
9fd851bb17 Reduce diffs to work in progress before checking in serious changes.
o Move the sysctls under debug.psm.* and hw.psm.* making them a bit
   clearer and more consistent with other drivers.

 o Remove the debug.psm_soft_timeout sysctl.  It was introduced many
   moons ago in r1.64 but never referenced anywhere.

 o Introduce hw.psm.tap_threshold and hw.psm.tap_timeout to control
   the behaviour of taps on touchpads.  People might like to fiddle
   with these if tapping seems to slow or too fast for them.

 o Add debug.psm.loglevel as a tunable so that verbosity can be set
   easily at boot-time (to watch probes and such) without having to
   compile a kernel with options PSM_DEBUG=N.
2005-01-03 13:19:49 +00:00
Robert Watson
62f6bcfbef Garbage collect unused ipx_abort().
Spell NULL right in a KASSERT() panic message.

MFC after:	1 week
2005-01-03 12:54:31 +00:00
Pawel Jakub Dawidek
cdca9c06d9 Remove unused #include. 2005-01-03 12:53:10 +00:00
Robert Watson
b870eea0a6 Exempt the superuser from mac_seeotheruids checks.
Submitted by:	bkoenig at cs dot tu-berlin dot de
PR:		72238
MFC after:	2 weeks
2005-01-03 12:08:18 +00:00
Julian Elischer
a8ef988f65 Remove comment that doesn't seem to be true and add comments describing
what is going on, to replace it. Slight formatting changes
Code here is alredy different to NetBSD.
MFC after:	1 week
2005-01-03 08:52:26 +00:00
Julian Elischer
2410443379 A much simpler way to work out if the required transfer can be done in 2
scatter gather segments.

MFC after:	1 week
2005-01-03 08:09:05 +00:00
Nate Lawson
6e19953485 Back out previous commits. Installing new share/mk fixes this. 2005-01-03 07:27:17 +00:00
Mike Silbersack
a69968ee4e Add a sysctl (net.inet.tcp.insecure_rst) which allows one to specify
that the RFC 793 specification for accepting RST packets should be
following.  When followed, this makes one vulnerable to the attacks
described in "slipping in the window", but it may be necessary in
some odd circumstances.
2005-01-03 07:08:37 +00:00
Nate Lawson
e87e3960b6 NO_MAN is now NOMAN. 2005-01-03 05:36:55 +00:00
Nate Lawson
182234f916 Fix kernel modules build. For some reason, this module now bails out with
an error that there is no aicasm.1 man page.
2005-01-03 05:35:58 +00:00
Marcel Moolenaar
3195113e2a Regen. 2005-01-03 00:47:23 +00:00
Marcel Moolenaar
fe0ef598b6 uuidgen(2) is MP safe. 2005-01-03 00:45:57 +00:00
Robert Watson
dd49efac2f If MALLOC() fails in at_pcballoc(), return ENOBUFS rather than
potentially panicking.

MFC after:	1 week
2005-01-03 00:16:07 +00:00
Robert Watson
66685810b9 Acquire the socket buffer receive lock in spx_rcvoob() to permit
multiple reads of receive buffer state to be performed atomically.
2005-01-02 15:38:47 +00:00
Robert Watson
19e2d43969 Increase the coverage scope of the receive socket buffer lock in
spx_reass() to increase atomicity across multiple operations on the
socket buffer when iterating over the SPX fragment reassembly list
for the ipxpcb, as well a to reduce the number of locking operations.
2005-01-02 15:36:16 +00:00
Robert Watson
97270cf1b6 Explicitly lock the send socket buffer in spx_reass() to cover the drop
record loop for ACK'd data, rather than relying on lokcing in
sbdroprecord() and sowwakeup(), reducing the number of lock operations
as well as eliminating a possible race against the head of the send
buffer mbuf chain.  Use the _locked variants of sbdroprecord() and
sowwakeup().
2005-01-02 15:33:13 +00:00
Robert Watson
0cdc892230 Restructure ipx_input() return code to match similar code in netinet,
avoiding a goto.
2005-01-02 15:29:29 +00:00
Robert Watson
944731d517 Eliminate XXX comments regarding allocation failures when retrieving
the peer address by using M_WAITOK in ipx_setpeeraddr() to prevent
allocation failure.  The socket reference used to reach these calls
will prevent the ipxpcb from being released prematurely.
2005-01-02 15:25:59 +00:00
Robert Watson
360fb9f83a Use KASSERT() in preference to if()panic(). 2005-01-02 15:19:24 +00:00
Robert Watson
43ae56438e Extern declaration of old 'ipxpcb' list head no longer required. 2005-01-02 15:16:35 +00:00
Robert Watson
928944eeb5 Trim trailing whitespace. 2005-01-02 15:13:59 +00:00
Robert Watson
9e7c226533 Document copyright updates in netipx README as other prior updates have
been documented.
2005-01-02 15:10:02 +00:00
Robert Watson
a3acf5d5a0 Mark 'struct spx' and 'struct spxhdr' as __packed to prevent possible
alignment problems.

MFC after:	3 days
2005-01-02 15:06:47 +00:00
Robert Watson
14fad7b9d6 Improve handling of SPX session timeout, specifically, make sure to
properly handle the case where a connection is disconnected.  The
queue(9)-enabled version of this code broke from the inner but not
outer loop, and so potentially frobbed an ipxpcb flag after the ipxpcb
was free'd, which might be picked up later by the malloc debugging
code.  Properly break from the loop context and avoid touching the
cb/ipxpcb after free.
2005-01-02 14:46:18 +00:00
Robert Watson
16b47e3540 Compare and assign pointers with NULL in preference to 0. 2005-01-02 14:07:05 +00:00
Robert Watson
521a8487f5 Don't cast NULL on return or when passing to another function.
Extend the annotation as to why spx_close() isn't called in spx_reass(),
and mark this code more clearly as broken.
2005-01-02 14:03:47 +00:00
Yoshihiro Takahashi
9bcb5389b9 MFi386: revision 1.421. 2005-01-02 09:51:07 +00:00
Julian Elischer
5d3ec186d5 Add support for the Pixelview PlayTV
PR:		68362
Submitted by:	Carl Makin <carl@stagecraft.cx>
MFC after:	1 week
2005-01-02 04:47:36 +00:00
Robert Watson
2fbe8bd709 Mark 'struct ipx', the IPX packet header, as __packed. Otherwise,
recent versions of gcc will insert an extra 16 bits of padding in
the structure, corrupting all IPX packet output.

MFC after:	3 days
2005-01-02 02:30:27 +00:00
Robert Watson
21275ec3db Use 'NULL' in preference to '0' for pointer comparisons.
MFC after:	2 weeks
2005-01-02 01:51:18 +00:00
Mike Silbersack
5f311da2cc Port randomization leads to extremely fast port reuse at high
connection rates, which is causing problems for some users.

To retain the security advantage of random ports and ensure
correct operation for high connection rate users, disable
port randomization during periods of high connection rates.

Whenever the connection rate exceeds randomcps (10 by default),
randomization will be disabled for randomtime (45 by default)
seconds.  These thresholds may be tuned via sysctl.

Many thanks to Igor Sysoev, who proved the necessity of this
change and tested many preliminary versions of the patch.

MFC After:	20 seconds
2005-01-02 01:50:57 +00:00
Robert Watson
6c56a18747 Use RTFREE() to free route references rather than rtfree(), as rtfree()
expects a locked route reference.  This removes a panic that occurs
when connected ipxpcb is closed and its route free'd, and may have been
present since the route locking took place.

MFC after:	2 weeks
2005-01-02 01:47:56 +00:00
Robert Watson
c2b8a29d33 Prefer rtalloc_ign() API to rtalloc() API. 2005-01-02 01:39:38 +00:00
Olivier Houchard
1861b3421b In re_detach(), remove an extra call to ether_ifdetach().
This fixes a panic that occurs when unloading the kernel module.

MFC after:	3 days
2005-01-02 01:37:21 +00:00
Marcel Moolenaar
2fa9a15eca Further enhance the handling of misaligned loads and stores:
o  implement double-extended and single precision loads and stores,
o  implement double precision stores,
o  replace the machdep.unaligned_print sysctl with debug.unaligned_print
   and change the default value to 0,
o  replace the machdep.unaligned_sigbus sysctl with debug.unaligned_test,
o  Remmove the fillfd() function. The function is trvial enough for
   inline assembly.

The debug.unaligned_test sysctl is used to test the emulation of
misaligned loads and stores. When PSR.ac is 0, the CPU will handle
misaligned memory accesses itselfi and we don't get an exception
for it. When PSR.ac is 1, the process needs to be signalled and we
should not emulate. The sysctl takes effect when PSR.ac is 1 and
tells us that we should emulate and not send a signal.

PR: 72268
MFC after: 1 week
2005-01-02 00:20:54 +00:00
Robert Watson
86c788d323 Move the definition of ipxpcb_lport_cache from ipx_input.c to ipx_pcb.c,
the only source file where it is actually used.
2005-01-01 22:04:03 +00:00
David E. O'Brien
0d00328d33 Increase the message buffer size on AMD64. Such machines can have a lot
of devices in them, and aren't run with only 64MB of RAM.
2005-01-01 21:49:20 +00:00
Tony Ackerman
b1ffdfc7c2 Corrected a workaround that should only be applied to one adapter. Workaround
was causing device hangs when incorrectly applied to other adapters.

PR:		kern/66634
2005-01-01 19:57:23 +00:00
Tony Ackerman
66fe651294 Added device id support for Intel 82541ER and 82546GB dual port PCIE adapter.
PR:		 None
2005-01-01 19:54:39 +00:00
Søren Schmidt
6ce188277d Further update to the Promise code.
Support should now cover all old and current products.
2005-01-01 19:24:25 +00:00
Stefan Eßer
b67e92b038 Attempt to fix Symbios driver on amd64. The private memory allocation
function provided by the driver limits allocations to the page size,
i.e. 4KB on i385 and 8KB on typical 64 bit processors. Since amd64
has 64 bit pointers, but only 4KB pages, an array of pointers that
just fits into one page on all the other processors, does require
2 pages on amd64.

In order to make this driver useful on amd64, the allocation unit
has been increased to 2 pages on amd64 and contigmalloc() is used
instead of malloc(). All other processor types are unaffected by
this change. This modification has only been compile-tested on
amd64, yet, but should just work (FLW).
2005-01-01 19:05:46 +00:00
Sam Leffler
ef92bcdc97 Correct scan candidate selection logic for dual-band devices: prefer
candidate on 5Ghz channel to candidate on 2Ghz channel only when the
rssi are comparable (wasn't considering rssi).
2005-01-01 17:48:27 +00:00
Sam Leffler
3baeaf0b19 Eliminate some of the egregious bypass of the 802.11 state
machine; instead use the intended entry points.  There's still
too much incestuous knowledge about the internals of the
802.11 layer but this at least fixes adhoc mode.
2005-01-01 17:45:11 +00:00
Wilko Bulte
1538dc7743 - make machine model list more comprehensive, the whole Alpha family tree
should now be present
- clean up comment a bit

MFC after: 1 week
2005-01-01 16:11:53 +00:00
Warner Losh
0290609953 Fix last second typos that crept in :-(. 2004-12-31 23:59:24 +00:00
Sam Leffler
db966c8b2b remove netbsd rcsid lines; they are way out of date and we appear to be
diverging too much to make tracking these files worthwhile
2004-12-31 22:44:26 +00:00
Sam Leffler
1f1d781074 bump copyright for 2005 2004-12-31 22:42:38 +00:00
Sam Leffler
2045f69945 fixup inactivity timers:
o ic_inact_auth is a bad name, it's the inactivity threshold
  for being associated but not authorized; use it that way
o reset ni_inact when switching inactivity thresholds to
  minimize the race against the timer (don't want to lock
  for this stuff)
o change the inactivity probe threshold from a one-shot to
  cover a range: when below this threshold but not expired
  send a probe each inactivity interval; should probably
  guard against the interval being turned way down as this
  could cause us to spam the net with probes
2004-12-31 22:05:13 +00:00
Sam Leffler
5e923d2ebd Relearn how WPA keying is supposed to work and fix WPA+WME while
we're at it:
o WPA/802.11i has a unicast key and a group key; in station mode
  everything is sent with the unicast key--we were consulting the
  destination mac address and incorrectly using the group key
o (perpetuate fallback use of the default tx key to maintain
  compatibility with the way wpa_supplicant works)
o correct EAPOL encryption logic to check unicast key instead
  of assuming other state implies this
o move QoS encapsulation up to before enmic work so TKIP has the
  information required to calculate the pseudo-header
o do not do QoS-encapsulation of EAPOL frames as some ap's do the
  wrong thing with such frames (may need to revisit this if ap's
  start dropping non-QoS frames from stations assoc'd with QoS)
o move ieee80211_mbuf_adjust closer to its caller
2004-12-31 21:54:53 +00:00
Sam Leffler
7076eda0b5 disable default use of wme until we can sort out interoperability issues;
users that want it can explicitly enable it
2004-12-31 21:48:15 +00:00
Sam Leffler
a95fa8d386 s/inline/__inline/ 2004-12-31 21:30:42 +00:00
Sam Leffler
736b3dc32e compare pointers against NULL 2004-12-31 21:28:41 +00:00
Sam Leffler
b8fcf54640 make ap mode sta association debug msg as informative as sta mode 2004-12-31 21:27:53 +00:00
Sam Leffler
624a1bdb63 do 11g erp station management in turboG mode too 2004-12-31 21:25:28 +00:00
Sam Leffler
3d07392995 check if the node/station table is already present before creating one; this
can happen on an ibss merge
2004-12-31 21:22:12 +00:00
Sam Leffler
3ea67c5431 include phy mode in scan debug msg 2004-12-31 21:19:59 +00:00
Sam Leffler
380c5fa9ba accept IEEE80211_KEYIX_NONE for a default tx key 2004-12-31 21:13:35 +00:00
Warner Losh
3c20c603ca dheader and hheader were the same function, really, so rename one of
them to header, kill the other and use both with a different arg...
2004-12-31 21:12:17 +00:00
Sam Leffler
65e278a877 don't return prematurely from processing a beacon or probe response frame
when associated; this corrects a problem where doing a scan while associated
caused the associated ap to sometimes not be included in the scan set
2004-12-31 21:11:59 +00:00
Sam Leffler
c0fa32ce0b change ieee80211_parse_wmeparams to return a unique value when the ie
is invalid so we can distinguish this from needing a parameter update;
fixes dynamic update of wme parameters
2004-12-31 21:09:43 +00:00
Sam Leffler
6b31278104 remove stray \n from debug msg 2004-12-31 21:05:05 +00:00
Sam Leffler
8116d318fc clear wep bit in 802.11 header after crypto decap so packet
capture doesn't see it
2004-12-31 21:04:05 +00:00
Warner Losh
70eefcc55b Use functions to make the program clearer. 2004-12-31 21:02:43 +00:00
Sam Leffler
da615e957d o add net.wlan.X.driver_caps mib variable for setting the driver capabilities
flags for testing
o debug msg consistency fixups
2004-12-31 21:01:41 +00:00
Sam Leffler
ecca7ea2ee correct pseudo-mic header calculation for QoS frames 2004-12-31 20:59:03 +00:00
Sam Leffler
f287c95b86 whitespace/debug msg fixups 2004-12-31 20:58:06 +00:00
Sam Leffler
dfefa312d9 add ieee80211_hdrspace and ieee80211_anyhdrspace to calculate the space
for an ieee80211 header taking into account padding requirements
2004-12-31 20:56:32 +00:00
Sam Leffler
4e844c9453 correct header length calculations on tx path for QoS-encapsulated frames
when IEEE80211_F_DATAPAD is set (e.g. ath); must use ieee80211_hdrspace
instead of ieee80211_hdrsize
2004-12-31 20:51:41 +00:00
Warner Losh
d0d4cc63e3 Implement device_quiesce. This method means 'you are about to be
unloaded, cleanup, or return ebusy of that's inconvenient.'  The
default module hanlder for newbus will now call this when we get a
MOD_QUIESCE event, but in the future may call this at other times.

This shouldn't change any actual behavior until drivers start to use it.
2004-12-31 20:47:51 +00:00
Sam Leffler
7432b7cc84 const'ify ivp reference 2004-12-31 20:44:15 +00:00
Warner Losh
4ee5d2f181 Implement mimimum system software delays, per PCI PM 1.1 spec, as
suggested by Peter Edwards.  This seems to fix my fxp problems and
likely will fix his as well.  Use DELAY rather than *sleep because we
can be called from any context.
2004-12-31 20:43:46 +00:00
Sam Leffler
fc508e8e4f add/fixup debug msgs 2004-12-31 20:42:51 +00:00
Sam Leffler
68f5ddcd2e s/inline/__inline/ 2004-12-31 20:39:41 +00:00
Sam Leffler
8da7b74f9c expose ieee80211_phymode_name for use in debug msgs 2004-12-31 20:38:48 +00:00
Sam Leffler
a614e0762d correct some typos
Submitted by:	Tai-hwa Liang
2004-12-31 20:35:05 +00:00
Sam Leffler
16b4851a16 Radiotap fixups:
o catch one place where we were not using ath_chan_change to
  switch channels; this fixes a problem where the channel
  settings were not being correctly reported in captured packets
o return unique channel identification in the channel flags;
  ethereal gets confused if you return merged flags (e.g. ofdm,
  cck, and 2Ghz) (this is workaround and should be removed if
  we can ever cleanup radiotap consumers)
o correct short/long preamble flag state for rx and treat tx
  the same--use a new hwflags array that gives us the data
  based on the h/w rate index/cookie
o add gross hack to handle radiotap capture of frames that
  come in with hardware padding; should be replaced by a
  flag in the radiotap header and more smarts in the apps
  that decode radiotap data
2004-12-31 20:32:40 +00:00
Sam Leffler
0ab4040a27 for parts that require split keycache entries report the
the index of the first entry on a mic error so we're
consistent with parts that don't have split keycache
2004-12-31 20:21:31 +00:00
Sam Leffler
a6c992f43c Correct beacon timer setup logic:
o lintval is in ms; must convert to TU's for passing to the hal
o roundup to calculate nexttbtt (should look at current tsf and pull the
  calculated nextbtt forward but this'll do for now)
o don't or- in HAL_BEACON_RESET_TSF when doing station timer setup; this
  is not needed and messes up the sleep timer calcs, though it's unclear
  if it mattered as the hal masks these values before use

Submitted by:	Thorsten von Eicken
2004-12-31 20:20:02 +00:00
Sam Leffler
0eb68df4c5 no need to sweep the tx q's for node references in ath_node_free; we know
there are none since we're only called when the ref count goes to zero
2004-12-31 20:13:58 +00:00
Sam Leffler
d77367bf5a cleanup some assertions 2004-12-31 20:11:23 +00:00
Alan Cox
0869d38ba6 Assert that page allocations during an interrupt specify
VM_ALLOC_INTERRUPT.

Assert that pages removed from the cache queue are not busy.
2004-12-31 19:50:45 +00:00
Warner Losh
24ea6505cb First pass at shortening names. Likely more can be done. Generally
prefer ethernet and serial to \1 adapter.
2004-12-31 19:10:33 +00:00
Warner Losh
edfffcdb9a Eliminate the redundant/verbose portion of the company names.
Generally omit semiconductor, electronics, inc, corp, pny, ltd and the
like.

This saves almost 3k for the usb module.
2004-12-31 18:59:38 +00:00
Warner Losh
61522a4654 Finish merging usb vendors from NetBSD. 2004-12-31 18:37:49 +00:00
Warner Losh
89dd5535b8 Bump to 2005 for the new year. 2004-12-31 18:06:45 +00:00
Robert Watson
96979ee67d Marginally reformat copyright statements to remove an excess ','. 2004-12-31 17:05:37 +00:00
John Baldwin
8f11becb12 Add usbdevs_data.h to the SRCS list since usb_subr.c needs it. This forces
old usbdevs_data.h files to be updated as well as fixing the standalone
usb module build.
2004-12-31 16:05:07 +00:00
Pawel Jakub Dawidek
46003fb337 Be consistent and always use form 'return (value);' instead of 'return value;'.
We had (before this change) 84 lines where it was style(9)-clean and 15 lines
where it was not.
2004-12-31 14:52:53 +00:00
Robert Watson
502c374fea Add 'struct ipxpcb' forward declaration to ipx_var.h. I had this in
the netperf branch but for some reason didn't trigger a build failure
locally when I merged to CVS and omitted it.  Presumably driver error.

Pointed out by:	cperciva, tinderbox
2004-12-31 11:54:39 +00:00
Julian Elischer
6379133df2 Roger is away, note that his maintainership is
on vacation until he gets back. (hopefully next year)

Submitted by:	linimon
2004-12-31 09:18:29 +00:00
Warner Losh
4e91eaf278 Remove special case from *devs2h loop for usb
Move usb out of the loop since the other devs2h programs don't grok -h
Add new rule for usbdevs_data.h
2004-12-30 23:22:08 +00:00
Warner Losh
2c3bc7b9f4 Call usbdevs2h with -h for .h file
Explicitly generate usbdevs_data.h for usb kernels with new -d switch
2004-12-30 23:19:40 +00:00
Warner Losh
2fe2cbd59b Allow -d and -h as command line flags. These are used to generate
only the .h or _data.h files respectively.  Restructure code to allow
for this.
2004-12-30 23:18:34 +00:00
John Baldwin
50aaa791ba Fix a typo and two whitespace nits. 2004-12-30 22:17:00 +00:00
John Baldwin
f5c157d986 Rework the interface between priority propagation (lending) and the
schedulers a bit to ensure more correct handling of priorities and fewer
priority inversions:
- Add two functions to the sched(9) API to handle priority lending:
  sched_lend_prio() and sched_unlend_prio().  The turnstile code uses these
  functions to ask the scheduler to lend a thread a set priority and to
  tell the scheduler when it thinks it is ok for a thread to stop borrowing
  priority.  The unlend case is slightly complex in that the turnstile code
  tells the scheduler what the minimum priority of the thread needs to be
  to satisfy the requirements of any other threads blocked on locks owned
  by the thread in question.  The scheduler then decides where the thread
  can go back to normal mode (if it's normal priority is high enough to
  satisfy the pending lock requests) or it it should continue to use the
  priority specified to the sched_unlend_prio() call.  This involves adding
  a new per-thread flag TDF_BORROWING that replaces the ULE-only kse flag
  for priority elevation.
- Schedulers now refuse to lower the priority of a thread that is currently
  borrowing another therad's priority.
- If a scheduler changes the priority of a thread that is currently sitting
  on a turnstile, it will call a new function turnstile_adjust() to inform
  the turnstile code of the change.  This function resorts the thread on
  the priority list of the turnstile if needed, and if the thread ends up
  at the head of the list (due to having the highest priority) and its
  priority was raised, then it will propagate that new priority to the
  owner of the lock it is blocked on.

Some additional fixes specific to the 4BSD scheduler include:
- Common code for updating the priority of a thread when the user priority
  of its associated kse group has been consolidated in a new static
  function resetpriority_thread().  One change to this function is that
  it will now only adjust the priority of a thread if it already has a
  time sharing priority, thus preserving any boosts from a tsleep() until
  the thread returns to userland.  Also, resetpriority() no longer calls
  maybe_resched() on each thread in the group. Instead, the code calling
  resetpriority() is responsible for calling resetpriority_thread() on
  any threads that need to be updated.
- schedcpu() now uses resetpriority_thread() instead of just calling
  sched_prio() directly after it updates a kse group's user priority.
- sched_clock() now uses resetpriority_thread() rather than writing
  directly to td_priority.
- sched_nice() now updates all the priorities of the threads after the
  group priority has been adjusted.

Discussed with:	bde
Reviewed by:	ups, jeffr
Tested on:	4bsd, ule
Tested on:	i386, alpha, sparc64
2004-12-30 20:52:44 +00:00
John Baldwin
99b808f461 Whitespace fix. 2004-12-30 20:30:58 +00:00
John Baldwin
63710c4d35 Stop explicitly touching td_base_pri outside of the scheduler and simply
set a thread's priority via sched_prio() when that is the desired action.
The schedulers will start managing td_base_pri internally shortly.
2004-12-30 20:29:58 +00:00
John Baldwin
753d1af165 Use NULL instead of 0 in a few places as well as various whitespace fixes. 2004-12-30 19:26:23 +00:00
John Baldwin
9e6c867ccc Call tty_close() at the very end of ttyclose() since otherwise NULL
deferences can occur since tty_close() may end up freeing the tty structure
if it drops the last reference to it.

Glanced at by:	phk
2004-12-30 19:24:49 +00:00
John Baldwin
1c622ae41e Small whitespace fixes. 2004-12-30 19:14:48 +00:00
John Baldwin
118ef86edc Minor sync to i386 GENERIC in the form of comments and whitespace. 2004-12-30 18:51:23 +00:00
John Baldwin
944039bc08 Minor sync to alpha and i386:
- Add ADAPTIVE_GIANT and AHC_REG_PRETTY_PRINT.
- Indent SMP to match other options.
2004-12-30 18:31:53 +00:00
Robert Watson
08e044cb89 Use a global variable, ipxpcb_lport_cache, to cache the most recently
used IPX port number, rather than using the global ipxpcb list head.
2004-12-30 17:54:53 +00:00
Robert Watson
80a4dabe7d Convert netipx to use queue(9) doubly-linked lists instead of home-brew
linked lists for ipxpcb's.
2004-12-30 17:49:40 +00:00
Robert Watson
ffeb1a497a Garbage collect unused (and incompletely implemented) functions:
- ipx_pcbnotify(), which is never called.
- ipx_rtchange(), which is never called, is incomplete inplemented, and
  also #ifdef notdef.
- spx_fixmtu(), which is never called, is incompletely implemented, and
  also #ifdef notdef.
2004-12-30 17:21:07 +00:00
Robert Watson
05b4b08b61 Constify ipx_zeronet, ipx_zerohost, ipx_broadnet, ipx_broadhost.
Remove 'allones' since the values of the broadcast network and
host variables are set statically.
2004-12-30 16:56:07 +00:00
Robert Watson
7665f445d0 Enable NCP build in NOTES so that it is visible in LINT. 2004-12-30 16:53:20 +00:00
John Baldwin
a0ede505d3 Sync with i386 GENERIC some:
- Update comments to newer style (space after #)
- Bring across various comment updates.
- Add AHC_REG_PRETTY_PRINT, ADAPTIVE_GIANT, and rue(4).
2004-12-30 15:32:31 +00:00
John Baldwin
7174b63b19 - Indent the comments beside the SMP options to the same level as all the
other comments.  Clarify that the next two things needed for SMP are
  two lines.
- Expand mii abbreviation to miibus for clarity in the USB ethernet
  comment.
2004-12-30 15:30:23 +00:00
Robert Watson
b36aab857b Make the sysctls kern.ipc.msgmnb and kern.ipc.msgtql into tunables as
is the case for most other sysctls in the System V IPC message queue
implementation.

PR:		75541
Submitted by:	Sergiy Vyshnevetskiy <serg at vostok dot net>
MFC after:	2 weeks
2004-12-30 13:56:34 +00:00
Robert Watson
d7df32073b mac_portacl.c no longer references vnode_if.h. 2004-12-30 13:49:01 +00:00
Gleb Smirnoff
3cbbee76f8 Remove a check that never returns true, because in this case we have panic
before the check.
2004-12-30 12:22:51 +00:00
Eric Anholt
124cfec04a [1] Remove the generic bridge support from those drivers that had it. The
generic bridge support was biting us more than it helped, whenever a new chipset
came out from a vendor and misprogramming it caused strange hangs or corruption.
[2] Add a large number of PCI IDs based on what the linux drivers support.
Note that the new PCI IDs haven't been tested, they're just *likely* to work.
In particular the VIA AGP 8x chipsets are concerning, due to lack of testing,
possible issues (kern/69953), and not having a nice "does this bridge say it
would do 8x" function.  However, this shouldn't make the situation worse, since
these chips would have probed in the past anyway.
2004-12-30 07:18:58 +00:00
David Xu
cc1000ac5b Make umtx_wait and umtx_wake more like linux futex does, it is
more general than previous. It also lets me implement cancelable point
in thread library. Also in theory, umtx_lock and umtx_unlock can
be implemented by using umtx_wait and umtx_wake, all atomic operations
can be done in userland without kernel's casuptr() function.
2004-12-30 02:56:17 +00:00
David E. O'Brien
1ab9fa6c26 Remove vnode_if.h for rev 1.14. 2004-12-29 21:50:44 +00:00
Julian Elischer
3331831fd8 Don't call ugen_destroy_devnodes(). it is called from ugen_set_config()
which is the very next line.

Submitted by:	stefanf
MFC after: 3 days
2004-12-29 21:36:43 +00:00
Peter Grehan
22f2fe59b9 Correctly initialise the 2nd kernel segment, and don't
forget to actually install it in the segment register.
This may fix some of the weird panics seen when kernel VM
is heavily used.
2004-12-29 09:41:40 +00:00
Warner Losh
a4aef7f9a4 We don't need to generate vnode_if.h anymore 2004-12-29 08:50:35 +00:00
Warner Losh
4c16ce4d87 No need to generate vnode_if.h anymore 2004-12-29 08:44:30 +00:00
Warner Losh
7fcb3efbe0 Move WINBOND 4 port hub to its proper location in the file. It belongs
in a section of its own, not arbitrarily grouped in the hawking section
just because hawking sells it...
2004-12-29 06:21:41 +00:00
Alan Cox
956d03da83 Eliminate (now) unnecessary acquisition and release of the global page
queues lock.
2004-12-29 04:49:10 +00:00
Alan Cox
7aa2190c8e Access to the page's busy field is (now) synchronized by the containing
object's lock.  Therefore, the assertion that the page queues lock is held
can be removed from vm_page_io_start().
2004-12-29 04:18:22 +00:00
David E. O'Brien
51799eec6c Add the Winbond made Hawking UH104 4-port hub.
Add a note where to find the offical USB assigned numbers.
2004-12-29 02:09:19 +00:00
Julian Elischer
2f37e02978 Rewrite ehci_abort_xfer() to use the method hinted at in the EHCI spec.
to remove a transaction from the async schedule. The previous method didn't
work well and led to the hardware writing to free'd buffers etc, as
it didn't always know that the transaction had been aborted.

Written after consultation with David Brownell who wrote the Linux
EHCI driver.

As part of this give the sqh structure a "previous" pointer.

MFC after:	1 week
2004-12-29 01:21:18 +00:00
John Birrell
4f2a7ca189 Pass an explicit pointer to the bus structure in the 'usb' device ivar
rather than a softc pointer (with the bus structure at the start).

This is a non-functional change. It just helps when reading the code to
know that the ehci, ohci and uhci drivers share the bus structure, not the
entire softc.
2004-12-28 22:17:10 +00:00
Pawel Jakub Dawidek
7f456a7d61 Remove debug code. 2004-12-28 21:52:45 +00:00
John Baldwin
83ae089aab - Up the WITNESS_COUNT macro from 200 to 1024 to support the growing number
of lock types in the kernel.  This results in an increase of witness
  data usage from ~145k to ~280k on i386 for kernels with
  'options WITNESS'.
- Remove the unused witness malloc bucket.

Submitted by:	Michal Mertl mime at traveller dot cz (1)
2004-12-28 21:21:27 +00:00
Gleb Smirnoff
92d7d5b445 - Plug a memory leak in ng_netflow_cache_init().
- Initialize error to 0 in ng_netflow_flow_add() (a nop change).
- Update cache statistics holding workqueue mutex.

MFC after:	3 days
2004-12-28 12:11:32 +00:00
Peter Grehan
b8e106eadd Don't probe for a disk unless explicitly enabled by a tunable.
This allows boot to proceed on a real system until the issue
of calling back into certain OpenFirmware calls (e.g. finddevice)
in thread context is understood.

(this commit only affects psim users, of which I think I am the
only one...)
2004-12-28 05:07:49 +00:00
Roman Kurakin
d676cb6fad Add FR support to sppp (MFCronyx).
Silence on: net@, current@, hackers@.
No objections: joerg

Requested by: by many (mostly Cronyx) users for a long long time.
MFC after:	10 days

PR:		kern/21771, kern/66348
2004-12-28 00:07:57 +00:00
Warner Losh
ece5e04f54 nos->now typo reported by njl 2004-12-27 18:58:57 +00:00
Warner Losh
0441898817 Add note about where major numbers are now assigned 2004-12-27 18:21:39 +00:00
Warner Losh
9b01161ec3 Formatting nits 2004-12-27 18:18:38 +00:00
Pawel Jakub Dawidek
88b5b78d59 Rewrite piece of code which I committed some time ago that allows to
show file name for 'mdconfig -l -u <x>' command.
This allows to preserve API/ABI compatibility with version 0 (that's why
I changed version number back to 0) and will allow to merge this change
to RELENG_5.

MFC after:	5 days
2004-12-27 17:20:06 +00:00
Pawel Jakub Dawidek
77fc70c1ef Fix mbuf leak.
Submitted by:	Johnny Eriksson <bygg@cafax.se>
MFC after:	5 days
2004-12-27 15:53:44 +00:00
Robert Watson
6ce8940626 Attempt to slightly refine the print out from "show alllocks" -- list
the process and thread numbers/names on the same line rather than on
separate lines, and print the thread pointer not just the tid.
2004-12-27 10:47:08 +00:00
Warner Losh
b2e1ce3c5f Remove duplicate CHPRODUCTS entry.
Use tab religiously in the vendor section.
2004-12-27 06:58:05 +00:00
Nate Lawson
36bd442095 MFi386: Restore cpu_reset proxy code to enable reset from ddb on an AP. 2004-12-27 06:42:25 +00:00
Nate Lawson
593fbddfba Reduce diffs to i386. 2004-12-27 06:35:42 +00:00
Nate Lawson
4260b00a7c Restore the cpu_reset proxy code. It is needed if you want to reset the
system from an AP at runtime (i.e., calling cpu_reset from ddb).  Someday,
if we move to an NMI for stopping cpus instead, we can do away with this.

Requested by:	jhb
2004-12-27 06:15:03 +00:00
Nate Lawson
2f3f3112c8 Minor cleanup: Reduce stack usage in probe method. Outdent probe. Use
TRUE/FALSE instead of 1/0 for booleans.  Remove trailing and extra whitespace.
2004-12-27 05:42:32 +00:00
Nate Lawson
d05fa56bb3 Remove trailing whitespace. 2004-12-27 05:36:47 +00:00
Alan Cox
91f7a86064 Note that access to the page's busy count is synchronized by the containing
object's lock.
2004-12-27 05:27:59 +00:00
Alexander Kabaev
aa6f98d12f Do not vput(9) unlocked vnode and do not VREF it with the sole purpose
of vputting it back immediately.

Complained by:	DEBUG_VFS_LOCKS
2004-12-27 05:17:11 +00:00
Jeff Roberson
2ebf8eb132 - Unintentionally checked in a debugging panic. Remove that. 2004-12-26 23:21:48 +00:00
Jeff Roberson
36996b3b7c - Remove a 4BSD specific hack since this will work on ULE too. 2004-12-26 22:56:51 +00:00
Jeff Roberson
598b368d6c - Fix a long standing problem where an ithread would not honor sched_pin().
- Remove the sched_add wrapper that used sched_add_internal() as a backend.
   Its only purpose was to interpret one flag and turn it into an int.  Do
   the right thing and interpret the flag in sched_add() instead.
 - Pass the flag argument to sched_add() to kseq_runq_add() so that we can
   get the SRQ_PREEMPT optimization too.
 - Add a KEF_INTERNAL flag.  If KEF_INTERNAL is set we don't adjust the SLOT
   counts, otherwise the slot counts are adjusted as soon as we enter
   sched_add() or sched_rem() rather than when the thread is actually placed
   on the run queue.  This greatly simplifies the handling of slots.
 - Remove the explicit prevention of migration for ithreads on non-x86
   platforms.  This was never shown to have any real benefit.
 - Remove the unused class argument to KSE_CAN_MIGRATE().
 - Add ktr points for thread migration events.
 - Fix a long standing bug on platforms which don't initialize the cpu
   topology.  The ksg_maxid variable was never correctly set on these
   platforms which caused the long term load balancer to never inspect
   more than the first group or processor.
 - Fix another bug which prevented the long term load balancer from working
   properly.  If stathz != hz we can't expect sched_clock() to be called
   on the exact tick count that we're anticipating.
 - Rearrange sched_switch() a bit to reduce indentation levels.
2004-12-26 22:56:08 +00:00
Robert Watson
b6dd9ef2fe Add "show alllocks" command to DDB, which dumps a list of processes
and threads currently holding sleep mutexes (and spin mutexes for
curthread).  This can be quite useful in looking for a lock condition
summary for a system, as it avoids manually iterating through threads
and processes to find all the interesting locks.

NB: "alllocks" is up there with "lockedvnods" for a bad argument for
show.

MFC after:	2 weeks
2004-12-26 22:52:24 +00:00
Alan Cox
40198b3c04 Assert that the vm object is locked on entry to vm_page_sleep_if_busy();
remove some unneeded code.
2004-12-26 21:46:44 +00:00
Roman Kurakin
47095f775f tsleep => msleep
read sys/kern/kern_synch.c, msleep ():

	KASSERT(timo != 0 || mtx_owned(&Giant) || mtx != NULL,
	    ("sleeping without a mutex"));

MFC after:	3 days
2004-12-26 20:47:41 +00:00
Wilko Bulte
51391ce93b LCA is 21066 and 21068. Add EV7 (bloody optimist.. :) 2004-12-26 13:23:01 +00:00
Darren Reed
4541c49f79 * Remove some code that's in a #ifndef FreeBSD that's no longer used. 2004-12-26 09:09:29 +00:00
Darren Reed
2fb1eb06a7 * The #ifdef's to cause mutex's for freebsd to be declared were meant to pick
up on USE_MUTEX being defined, but this patch
* Remove some code that's in a #ifndef FreeBSD that's no longer used.
2004-12-26 09:08:42 +00:00
Warner Losh
255bc0be62 More minor diff reduction against netbsd:
ADVANCELOGIC->AVANCELOGIC (nothing in the tree uses it, so safe to do)
sort HAGIWARA vendor entry
sort ACTIONTAR vendor entry
Minor change to SYSTEMTALKS vendor entry.
2004-12-26 07:48:46 +00:00
Jeff Roberson
6a98702001 - Run sched_userret() after thread_userret(). Before, sched_userret() would
lower the priority of the returning thread to a user priority before
   calling into thread_userret() which would call wakeup() which in turn would
   cause the returning thread to eventually context switch rather than
   completing its slice.  Allowing this thread to complete its slice first
   yields a 15% performance improvement in super-smack on my dual opteron with
   4BSD.
2004-12-26 07:30:35 +00:00
Warner Losh
37705f86ba Minor merges from NetBSD (up through 1.388):
Add $NetBSD$ in a comment at the top
Update copyright dates
Update header comment
Add some of the entries not present in FreeBSD's usbdevs file
Harmonize some descriptions with NetBSD where NetBSD's were shorter

More work needs to happen here, as there's many conflicting vendor
names.  There's also more harmonization that can happen before that
problem is tackled.

This was inspired by recent discussions, but none of the patches
posted were consulted to produce this commit.  Other, similar ones
will follow.
2004-12-26 07:14:55 +00:00
Bosko Milekic
7b8712053c Add my copyright and update Jeff's copyright on UMA source files,
as per his request.

Discussed with: Jeffrey Roberson
2004-12-26 00:35:12 +00:00
Jeff Roberson
907bdbc288 - Wrap the thread count adjustment in sched_load_add() and sched_load_rem()
so that we may place some ktr entries nearby.
 - Define other KTR_SCHED tracepoints so that we may graph the operation
   of the scheduler.
2004-12-26 00:16:24 +00:00
Jeff Roberson
81d47d3f4b - Remove earlier KTR_ULE tracepoints.
- Define new KTR_SCHED points so that we can graph the operation of the
   scheduler.
2004-12-26 00:15:33 +00:00
Jeff Roberson
85da7a569b - Define KTR points for KTR_SCHED. 2004-12-26 00:14:21 +00:00
Jeff Roberson
49407925c5 - Add KTR_SCHED to produce ktr data for sys/tools/sched/schedgraph.py. 2004-12-26 00:13:38 +00:00
Robert Watson
74d4630b71 Remove an errant blank line apparently introduced in
ip_output.c:1.194.
2004-12-25 22:59:42 +00:00
Robert Watson
42cf3289c3 In the dropafterack case of tcp_input(), it's OK to release the TCP
pcbinfo lock before calling tcp_output(), as holding just the inpcb
lock is sufficient to prevent garbage collection.
2004-12-25 22:26:13 +00:00
Robert Watson
e0bef1cb35 Revert parts of tcp_input.c:1.255 associated with the header predicted
cases for tcp_input():

While it is true that the pcbinfo lock provides a pseudo-reference to
inpcbs, both the inpcb and pcbinfo locks are required to free an
un-referenced inpcb.  As such, we can release the pcbinfo lock as
long as the inpcb remains locked with the confidence that it will not
be garbage-collected.  This leads to a less conservative locking
strategy that should reduce contention on the TCP pcbinfo lock.

Discussed with: sam
2004-12-25 22:23:13 +00:00
Poul-Henning Kamp
475e8cc394 fix comment 2004-12-25 21:30:41 +00:00
Pawel Jakub Dawidek
a245a5483c - Add genid field to the metadata which will allow to improve reliability a bit.
After this change, when component is disconnected because of an I/O error,
  it will not be connected and synchronized automatically, it will be logged
  as broken and skipped. Autosynchronization can occur, when component is
  disconnected (on orphan event) and connected again - there were no I/O
  error, so there is no need to not connected the component, but when there were
  writes while it wasn't connected, it will be synchronized.
  This fix cases, when component is disconnected because of I/O error and can be
  connected again and again.
- Bump version number.
- Implement backward compatibility mechanism. After this change when metadata in
  old version is detected, it is automatically upgraded to the new (current)
  version.
2004-12-25 19:17:47 +00:00
David Xu
c180db2bce Make _umtx_op() as more general interface, the final parameter needn't be
timespec pointer, every parameter will be interpreted by its opcode.
2004-12-25 13:02:50 +00:00
David Xu
8b37fbabb4 1. introduce umtx_owner to get an owner of a umtx.
2. add const qualifier to umtx_timedlock and umtx_timedwait.
3. add missing blackets in umtx do_unlock_and_wait.
2004-12-25 12:49:35 +00:00
Julian Elischer
587161d920 Allow selection of a recording source on USB audio devices.
PR:		75316
Submitted by:	Kazuhito HONDA <kazuhito at ph dot noda dot tus dot ac dot jp>
Obtained from:	NetBSD plus changes
MFC after:	2 weeks
2004-12-25 08:55:52 +00:00
Julian Elischer
65046f8612 Allow recording on at least some USB audio devices.
PR:		75311
Submitted by:	Kazuhito HONDA <kazuhito at ph dot noda dot tus dot ac dot jp>
Obtained from:	NetBSD plus changes
MFC after:	2 weeks
2004-12-25 08:51:47 +00:00
Julian Elischer
2baaf9c206 Allow volume control on more channels/inputs
PR:		75276
Submitted by:	Kazuhito HONDA <kazuhito at ph dot noda dot tus dot ac dot jp>
Obtained from:	NetBSD  with changes
MFC after:	2 weeks
2004-12-25 08:46:03 +00:00
Julian Elischer
d28a81455e MFNetBSD:
One of a set of patches submitted by  Kazuhito HONDA
	to make the usb audio driver a lot more capable.

PR:	75274
Submitted by:	Kazuhito HONDA (kazuhito at ph dot noda dot tus dot ac dot jp)
Obtained from:	NetBSD (indirectly)
MFC after:	2 weeks
2004-12-25 06:20:49 +00:00
Scott Long
98331badc2 Darnit, through a maze of twisty passages, ipfilter needs to have PFIL_HOOKS
defined.  Revert part of the previous commit to fix this.
2004-12-25 00:48:27 +00:00
Scott Long
4a8ad3dabd Don't define PFIL_HOOKS. It's no longer required in RELENG_5 or HEAD. 2004-12-25 00:23:36 +00:00
Scott Long
0ca8ae1641 Sprinkle in some __FreeBSD_version checks so that this compiles again. Don't
define PFIL_HOOKS anymore.

Submitted by: keramida
2004-12-25 00:22:25 +00:00
Warner Losh
812fb8f294 Get rid of #ifdef for legacy system. Move that into the MD code.
Export minimal symbols to allow this to happen.
2004-12-24 23:03:17 +00:00
Warner Losh
09aafea1c6 A few style(9) changes before more extensive changes:
o u_intXX_t -> uintXX_t
o use 8 character tabs
o proper wrapping
o return (value);
2004-12-24 22:31:47 +00:00
Warner Losh
934bd5ede9 Make the other pnp messages more explicit as well... 2004-12-24 22:18:19 +00:00
Warner Losh
2e63992f34 Note when we're done probing PNP. There's been several reports over the
years of hangs that turned out to be in the PNP code.  Add an explicit end
marker so such hangs are more apparent.
2004-12-24 22:16:06 +00:00
Warner Losh
7a83aa6339 Various style(9) items before of some more extensive work:
o return (value);
o u_intXX_t -> uintXX_t
o break lines
o consistantly use 8 space tab stops
o minor grammar nits in a few printfs
2004-12-24 22:08:57 +00:00
Warner Losh
b4e9316e7b GC #if 0'd code. It can go away now... 2004-12-24 21:53:21 +00:00
Alan Cox
a51b084059 Continue the transition from synchronizing access to the page's PG_BUSY
flag and busy field with the global page queues lock to synchronizing their
access with the containing object's lock.  Specifically, acquire the
containing object's lock before reading the page's PG_BUSY flag and busy
field in vm_fault().

Reviewed by: tegge@
2004-12-24 19:31:54 +00:00
Scott Long
c628825b30 Identify USIIIi processors.
Submitted by: Gavin Atkinson
PR: 75468
2004-12-24 16:21:46 +00:00
Max Laier
b9c5f41258 Enable sk(4) for ATLQ.
Thoroughly tested by:	Ender <ender NO tog SPAM net>
MFC after:		4 weeks
2004-12-24 14:13:38 +00:00
Søren Schmidt
5bcdf70082 Loosen the probe a bit.
Try to get out of probing as early as possible on (hopefully) vacant
channels.
2004-12-24 13:38:25 +00:00
Søren Schmidt
0f9c0db3d0 Update the Promise support for combo (SATA+PATA) controllers. 2004-12-24 13:36:04 +00:00
David Xu
3dd213f160 Add umtxq_lock/unlock around umtx_signal, fix debug kernel compiling,
let umtx_lock returns EINTR when it returns ERESTART, this lets
userland have chance to back off mtx lock code when needed.
2004-12-24 11:59:20 +00:00
David Xu
a08c214a72 1. Fix race condition between umtx lock and unlock, heavy testing
on SMP can explore the bug.
2. Let umtx_wake returns number of threads have been woken.
2004-12-24 11:30:55 +00:00
Darren Reed
77bb8ca4a3 Enable fine grained locking within IPFilter, using mtx(9) and sx(9) allowing
the the "needs giant" flag to be removed from the driver.
2004-12-24 09:14:26 +00:00
Roman Kurakin
ff08c098f2 Fix creation on "dlciX" hook in ng_sample.
Approved by:	julian
MFC after:	3 days
2004-12-23 22:03:32 +00:00
Paul Saab
72af302481 Turn NFS directio off until the stability issues are resolved. 2004-12-23 21:30:30 +00:00
Pawel Jakub Dawidek
538ff5ee7a Update disk->d_genid field when increasing sc->sc_genid. 2004-12-23 21:15:15 +00:00
John Baldwin
8c938cc290 - Give the timer, thermal, and error LVT entries an interrupt vector even
though these aren't used yet.
- Add missing function prototypes for some static functions.
- Allow lvt_mode() to handle an LVT entry with a delivery mode of fixed.
- Consolidate code duplicated in lapic_init() and lapic_setup() to program
  the spurious vector register of a local APIC in a static lapic_enable()
  function.
- Dump the timer, thermal, error, and performance counter LVT entries
  during lapic_dump().
- Program LVT pins (currently only LINT0 and LINT1) after the local
  APIC has been software enabled via lapic_enable() since otherwise the
  LVT programming will not be able to unmask LVT sources.
2004-12-23 20:42:53 +00:00
John Baldwin
4cddb026bb Some small style fixes. 2004-12-23 20:35:51 +00:00
John Baldwin
e367f46738 Add some constants for the local APIC timer. 2004-12-23 20:35:07 +00:00
John Baldwin
21bc8faa44 Add a simple 'intrcnt_add' function that other MD code can use to add a
single named counter to the interrupt counts without having to fake up an
entire interrupt source.
2004-12-23 20:34:18 +00:00
Alan Cox
1f70d62298 Modify pmap_enter_quick() so that it expects the page queues to be locked
on entry and it assumes the responsibility for releasing the page queues
lock if it must sleep.

Remove a bogus comment from pmap_enter_quick().

Using the first change, modify vm_map_pmap_enter() so that the page queues
lock is acquired and released once, rather than each time that a page
is mapped.
2004-12-23 20:16:11 +00:00
John Baldwin
dfa7bc486b - Add a function to set the Task Priority Register (TPR) of the local APIC.
Currently this is only used to initiailize the TPR to 0 during initial
  setup.
- Reallocate vectors for the local APIC timer, error, and thermal LVT
  entries.  The timer entry is allocated from the top of the I/O interrupt
  range reducing the number of vectors available for hardware interrupts
  to 191.  Linux happens to use the same exact vector for its timer
  interrupt as well.  If the timer vector shared the same priority queue
  as the IPI handlers, then the frequency that the timer vector will
  eventually be firing at can interact badly with the IPIs resulting in
  the queue filling and the dreaded IPI stuck panics, hence it being located
  at the top of the previous priority queue instead.
- Fixup various minor nits in comments.
2004-12-23 19:47:59 +00:00
Roman Kurakin
880904c323 Fix counting length of leadin for hook name (sizeof () => strlen ()).
Approved by:    julian
MFC after:      3 days
2004-12-23 18:39:13 +00:00
Gleb Smirnoff
8e853a2c74 Move systm.h up, since it is required by mbuf.h.
Requested by:	ru
2004-12-23 13:09:37 +00:00
Gleb Smirnoff
77a58296d8 - sort includes
- remove duplicate include sys/sysctl.h
2004-12-23 10:48:10 +00:00
Warner Losh
2969a6a9d6 Add recognition of O2Micro 711M1.
Submitted by: Gordon Bergling
2004-12-23 05:28:36 +00:00
Robert Watson
0fddf92d72 Assert the sem lock in sem_ref() and sem_rel(), as it is required to
safely manipulate the reference count.
2004-12-23 02:22:47 +00:00
Robert Watson
452d9f5b1c Attempt to consistently use () around return values in calls to
return() in newer code (sysctl, ISN, timewait).
2004-12-23 01:34:26 +00:00
Robert Watson
06da46b241 Remove an XXXRW comment relating to whether or not the TCP timers are
MPSAFE: they are now believed to be.

Correct a typo in a second comment.

MFC after:	2 weeks
2004-12-23 01:27:13 +00:00
Robert Watson
db0aae38b6 Remove the now unused tcp_canceltimers() function. tcpcb timers are
now stopped as part of tcp_discardcb().

MFC after:	2 weeks
2004-12-23 01:25:59 +00:00
Robert Watson
950ab1e470 Remove an annotation of a minor race relating to the update of
multiple MIB entries using sysctl in short order, which might
result in unexpected values for tcp_maxidle being generated by
tcp_slowtimo.  In practice, this will not happen, or at least,
doesn't require an explicit comment.

MFC after:	2 weeks
2004-12-23 01:21:54 +00:00
Robert Watson
38e6a58c77 Remove temporary debugging printf that was used to detect the presence
of a race that had previously caused a panic in order to determine if
the fix was for the right problem.  It was.

MFC after:	2 weeks
2004-12-23 01:19:27 +00:00
Robert Watson
1ef121cf6b In sonewconn(), the s/if/while/ change to wait for room at the tail of
the accept queue is a feature, not a bug/issue, so remove the XXXRW
from the comment.
2004-12-23 01:16:21 +00:00
Robert Watson
ba65391172 Remove an XXXRW indicating atomic operations might be used as a
substitute for a global mutex protecting the socket count and
generation number.

The observation that soreceive_rcvoob() can't return an mbuf
chain is a property, not a bug, so remove the XXXRW.

In sorflush, s/existing/previous/ for code when describing prior
behavior.

For SO_LINGER socket option retrieval, remove an XXXRW about why
we hold the mutex: this is correct and not dubious.

MFC after:	2 weeks
2004-12-23 01:07:12 +00:00
Robert Watson
81b5dbecd4 In soalloc(), simplify the mac_init_socket() handling to remove
unnecessary use of a global variable and simplify the return case.
While here, use ()'s around return values.

In sodealloc(), remove a comment about why we bump the gencnt and
decrement the socket count separately.  It doesn't add
substantially to the reading, and clutters the function.

MFC after:	2 weeks
2004-12-23 00:59:43 +00:00
Pawel Jakub Dawidek
9a9f504132 - Add genid field to the metadata which will allow to improve reliability a bit.
After this change, when component is disconnected because of an I/O error,
  it will not be connected and synchronized automatically, it will be logged
  as broken and skipped. Autosynchronization can occur, when component is
  disconnected (on orphan event) and connected again - there were no I/O
  error, so there is no need to not connected the component, but when there were
  writes while it wasn't connected, it will be synchronized.
  This fix cases, when component is disconnected because of I/O error and can be
  connected again and again.
- Bump version number.
- Add version change history.
- Implement backward compatibility mechanism. After this change when metadata in
  old version is detected, it is automatically upgraded to the new (current)
  version.
2004-12-22 23:09:32 +00:00
Alan Cox
7abe2ac214 Add send buffer locking to uipc_send(). Without this locking a race can
occur between a reader and a writer that results in a panic upon close,
e.g.,
	"panic: sbflush_locked: cc 4 || mb 0xffffff0052afa400 || mbcnt 0"

Reviewed by: rwatson@
MFC after: 2 weeks
2004-12-22 20:28:46 +00:00
Poul-Henning Kamp
f62f3a1121 Include fcntl.h
Include selinfo.h (don't rely on vnode.h to do so)
Check O_NONBLOCK instead of IO_NELAY
Don't include vnode.h
2004-12-22 17:39:21 +00:00
Poul-Henning Kamp
9eaed5e66e Don't include filedesc.h
Include fcntl.h
Include selinfo.h (don't rely on vnode.h to do so)
Check O_NONBLOCK instead of IO_NDELAY
Don't include vnode.h
2004-12-22 17:38:43 +00:00
Poul-Henning Kamp
e76eee5562 Include fcntl.h
Check O_NONBLOCK instead of IO_NDELAY
Include uio.h
Don't include vnode.h
Don't include filedesc.h
2004-12-22 17:37:57 +00:00
Poul-Henning Kamp
40b5a6f2c6 Include uio.h
Check O_NONBLOCK instead if IO_NDELAY
Don't include vnode.h
2004-12-22 17:37:14 +00:00
Poul-Henning Kamp
559ea98d34 Include fcntl.h
Check O_NONBLOCK instead of IO_NDELAY.
Include selinfo.h instead of relying on vnode.h to do so.
Don't include vnode.h
2004-12-22 17:36:38 +00:00
Poul-Henning Kamp
4114357bf9 Include fcntl.h
check O_NONBLOCK instead of IO_NDELAY
Don't include vnode.h.
2004-12-22 17:35:52 +00:00
Poul-Henning Kamp
0b6db26c6c Include fcntl.h
check O_NONBLOCK instead of IO_NDELAY
don't include vnode.h
2004-12-22 17:34:53 +00:00
Poul-Henning Kamp
e22b0e7682 Include fcntl.h
Check O_NONBLOCK instead of IO_NDELAY
Don't include vnode.h
2004-12-22 17:34:25 +00:00
Poul-Henning Kamp
27d7317dda Check O_NONBLOCK instead of IO_NDELAY.
Don't include <sys/vnode.h>
2004-12-22 17:32:53 +00:00
Poul-Henning Kamp
d214c67938 Fix comment. 2004-12-22 17:32:27 +00:00
Poul-Henning Kamp
7df050f9a8 Don't include vnode.h.
Check O_NONBLOCK instead of IO_NDELAY
2004-12-22 17:31:44 +00:00
Poul-Henning Kamp
ba7cd7b68a Don't include vnode.h 2004-12-22 17:31:10 +00:00
Poul-Henning Kamp
1ef0fc1d09 Include fcntl.h not vnode.h.
Include uio.h instead of relying on vnode.h to do so.
Check O_NONBLOCK not IO_NDELAY.
2004-12-22 17:30:38 +00:00
Poul-Henning Kamp
4c4a94cefe Check O_NONBLOCK not IO_NDELAY.
Don't include vnode.h
2004-12-22 17:29:37 +00:00
Poul-Henning Kamp
fe8fab266b #include fcntl.h not vnode.h. Check O_NONBLOCK not IO_NDELAY. 2004-12-22 17:29:02 +00:00
Poul-Henning Kamp
c04c3e007f #include of <sys/vnode.h> not necesary. 2004-12-22 17:28:34 +00:00
Poul-Henning Kamp
50a36c111f Be consistent about flag values passed to device drivers read/write
methods:

Read can see O_NONBLOCK and O_DIRECT.

Write can see O_NONBLOCK, O_DIRECT and O_FSYNC.

In addition O_DIRECT is shadowed as IO_DIRECT for now for backwards
compatibility.
2004-12-22 17:05:44 +00:00
Poul-Henning Kamp
10eee285f7 Shuffle numeric values of the IO_* flags to match the O_* flags from
fcntl.h.

This is in preparation for making the flags passed to device drivers be
consistently from fcntl.h for all entrypoints.

Today open, close and ioctl uses fcntl.h flags, while read and write
uses vnode.h flags.
2004-12-22 16:25:50 +00:00
Pawel Jakub Dawidek
4485f00081 Now, when force device destruction is done on shutdown, hide warning,
that device cannot be destroyed immediately, under debug=1.

Suggested by:	simon
2004-12-21 19:50:18 +00:00
Pawel Jakub Dawidek
d97d5ee931 Improve reliability and clean up code a bit.
For more details check src/sys/geom/mirror/g_mirror.c rev.1.47,1.48,1.49,1.50.
2004-12-21 19:30:59 +00:00
Alan Cox
ead42fc389 Use vtopde() instead of pmap_pde() in pmap_kextract(); vtopde() is smaller
and faster in cases, such as pmap_kextract(), where the pde is known to
exist.
2004-12-21 19:25:56 +00:00
Pawel Jakub Dawidek
f663832b75 This should not be permitted, but some GEOM classes held the topology lock
while doing g_(read|write)_data() (e.g. BSD). This can cause a deadlock
in MIRROR class. Not sure if this is safe to drop the topology lock in BSD
class, so change the code in MIRROR class to avoid this deadlock.
2004-12-21 18:42:51 +00:00
Pawel Jakub Dawidek
54bab03f04 Implement g_topology_try_lock().
No objection from:	phk
2004-12-21 18:32:46 +00:00
Ruslan Ermilov
cbbdcac72a NOFORTH -> NO_FORTH 2004-12-21 12:32:15 +00:00
Olivier Houchard
e1e6b9d3c6 - The IQ80321 has a jumper which changes the PCI device id from 4 to 8 for the
GigE controller, so handle this.
- Use the outbound window 0 if the PCI mem requested is in its range, instead
of inconditionally use the outbound window 1.
This should be enough to get FreeBSD/arm to work on the IQ80321 board as well.

Reported and tested by: Jia-Shiun Li <jiashiun at gmail dot com>
2004-12-21 11:36:09 +00:00
Ruslan Ermilov
731db6a428 NOINET6 -> NO_INET6 2004-12-21 10:49:29 +00:00
Ruslan Ermilov
a216173556 NOCRYPT -> NO_CRYPT 2004-12-21 10:16:04 +00:00
Ruslan Ermilov
83c7ade90a NOSHARED -> NO_SHARED 2004-12-21 09:59:45 +00:00
Ruslan Ermilov
e653b48c80 Start the dreaded NOFOO -> NO_FOO conversion.
OK'ed by:	core
2004-12-21 08:47:35 +00:00
Peter Grehan
d626a8a238 GEOMify the OFW disk driver. Code taken unashamedly from
the preload case in dev/md/md.c.
2004-12-21 02:23:35 +00:00
David E. O'Brien
f91067a36e Protect the NM expansion. 2004-12-21 02:08:14 +00:00
David E. O'Brien
939000cf95 Fix a mis-sort. 2004-12-21 02:07:38 +00:00
Poul-Henning Kamp
72e8dfe5a0 Hide/remove various printfs, now that root mounting doesn't seem to explode
on people.
2004-12-20 21:59:25 +00:00
Poul-Henning Kamp
118253ca24 fix a misleading sleep identifier. 2004-12-20 21:38:13 +00:00
Poul-Henning Kamp
e87047b437 We can only ever get to vgonechrl() from a devfs vnode, so we do not
need to reassign the vp->v_op to devfs_specops, we know that is the
value already.

Make devfs_specops private to devfs.
2004-12-20 21:34:29 +00:00
Julian Elischer
efba049184 Oops, this one isn't ready
back it out until fixed
2004-12-20 21:17:22 +00:00
Poul-Henning Kamp
2c0220129d Add a couple of KASSERTS to try to diagnose a problem reported. 2004-12-20 21:12:11 +00:00
Julian Elischer
f1e27f62c1 Add a bunch of USB definitions from NetBSD.
This is part of an ongoing cycle of commits on all the BSDs to
merge the USB vendor and device defintions..

A merge from OpenBSD is still pending.

Submitted by:	barry bouwsma (freebsd-misuser@NOSPAM.dyndns.dk)
Obtained from:	NetBSD
MFC after: 1 week
2004-12-20 20:41:55 +00:00
Julian Elischer
b3ea468624 Merge in a bunch of USB device and manufacturer definitions..
Submitted by:	barry bouwsma (freebsd-misuser@NOSPAM.dyndns.dk)
Obtained from:	Dragonfly
MFC after:	3 days
2004-12-20 20:10:57 +00:00
Nate Lawson
8c702862e4 Only use the current value if there's one IRQ. Some systems return
multiple IRQs (which is nonsense for _CRS) when the link hasn't been
programmed.  Before, this was a KASSERT.  A ServerWorks system was
seen returning IRQs of 0, 2 in response to _CRS before link setup.
Thanks to sam@ for quick testing and turnaround on this.

Tested by:	sam
2004-12-20 10:46:56 +00:00
Maxime Henrion
4ed53076ed Only try to use the 82503 serial interface for the 82557 chipsets. The
datasheet says it is only valid for such chipsets and shouldn't be used
with others.  This fixes some 82559 based cards which otherwise only
work at 10Mbit.

MFC after:	5 days
Tested by:	krion
2004-12-20 10:18:21 +00:00
Bjoern A. Zeeb
969e69711e Enable jumbo frames on Yukon variants of sk(4).
In contrast to OpenBSD we enable jumbo frame support
depending on MTU setting (like done for xmac).

Approved by:	pjd (mentor)
Obtained from:	OpenBSD if_sk.c r1.52 (YU_SMR_MFL_JUMBO flag)
Tested by:	Heinz Knocke <knockefreebsd at o2 dot pl>
MFC after:	5 days
2004-12-20 10:07:12 +00:00
Nate Lawson
54640fac34 Only report a critical battery level once until it's gone non-critical.
An improvement would be to check all batteries for critical state before
printing a message.

Reported by:	Kevin Oberman (oberman at es net)
2004-12-20 05:03:41 +00:00
Sam Leffler
67e4db771c add ancillary wlan modules and fixup comments
Requested by:	silby
2004-12-20 04:22:41 +00:00
Pawel Jakub Dawidek
dc7d54e7b3 Remove unused variables. 2004-12-19 23:55:49 +00:00
Pawel Jakub Dawidek
a2a7b44de0 - Argument 'flags' in g_mirror_destroy_consumer() function is unsed -
mark it as such.
- Before closing consumer check if it is open. It can be closed here
  when g_mirror_connect_disk() fails on g_access().
2004-12-19 23:33:59 +00:00
Pawel Jakub Dawidek
9eec299fab Some major cleanups.
Keeping consumers open when device is closed is very hard. We need to
open consumers sometimes to update metadata, etc.
Many hacks was introduced in the past to made it possible. You cannot
be sure that you can open consumer for writing always, even if you think
it should be allowed. If one of the mirror components is for example da0
and you try to open it, you can get EPERM when da0s1 is opened for reading
(because BSD class opens consumers (da0) with an extra 'e' bit set).
Waiting for the events queue to be empty may do the trick, but it makes
code much uglier (as you cannot always call g_waitidle()), it doesn't
solve all edge cases and it can introduce deadlocks if there are events
in the queue that wait for gmirror.

I removed those hacks. Now all consumers are open r1w1e1 always, even if
device is closed. Maybe it is less clean from GEOM perspective, but simpify
code a lot and make it much more reliable.
The only issue was retaste event which is sent when we close consumers
opened for writing. I ignore retaste event by not detaching consumer
immediately (so retaste event is not send to my class) and sending event
right after it to detach and destroy consumer.
2004-12-19 23:12:00 +00:00
Pawel Jakub Dawidek
c37e2f9bbf Don't quit on first failure, just skip failures. 2004-12-19 22:58:25 +00:00
Daniel Hartmeier
2726bbe221 Initialise init_addr in pf_map_addr() in the PF_POOL_ROUNDROBIN,
prevents a possible endless loop in pf_get_sport() with 'static-port'

ICMP state entries use the ICMP ID as port for the unique state key. When
checking for a usable key, construct the key in the same way. Otherwise,
a colliding key might be missed or a state insertion might be refused even
though it could be inserted. The second case triggers the endless loop,
possibly allowing a NATed LAN client to lock up the kernel.

PR:			kern/74930
Reported and tested by:	Hugo Silva, Srebrenko Sehic
MFC after:		3 days
2004-12-19 19:43:04 +00:00
Nate Lawson
6e0e5d3623 Move launching the worker thread from a SYSINIT to the first device's
attach.  This fixes the previous behavior where systems without hptmv
hardware always had a worker thread running.
2004-12-19 19:42:54 +00:00
Gleb Smirnoff
e5782a8c85 We already have ng_fec.4 manpage. And sys/modules is not a correct
place for documentation.
2004-12-19 16:06:14 +00:00
Gleb Smirnoff
d58e678f22 Assert queue mutex in ng_dequeue() and ng_queue_rw(). 2004-12-19 14:58:13 +00:00
Olivier Houchard
885dabe5f7 Update the StrongArm port to match the current code.
- Implement arm_mask_irqs and arm_unmask_irqs
- Provide the available physical address range after pmap_bootstrap allocated
things, instead or before, or bad things happen.
2004-12-18 17:58:49 +00:00
Olivier Houchard
31e3e209b1 Make sure gcc doesn't generate something such as swp r3, r4, [r3] for __swp,
as it has unpredictable results.
2004-12-18 17:43:01 +00:00
Maxim Sobolev
d579f3e4fe Add support for FC929X, which apparently is just a PCI-X version of FC929.
MFC after:	3 days
2004-12-18 16:49:54 +00:00
David Xu
839f811c6a 1. msleep returns EWOULDBLOCK not ETIMEDOUT, use EWOULDBLOCK instead.
2. Eliminate a possible lock leak in timed wait loop.
2004-12-18 13:43:16 +00:00
David Xu
50586e8b6b 1. make umtx sharable between processes, the way is two or more processes
call mmap() to create a shared space, and then initialize umtx on it,
   after that, each thread in different processes can use the umtx same
   as threads in same process.
2. introduce a new syscall _umtx_op to support timed lock and condition
   variable semantics. also, orignal umtx_lock and umtx_unlock inline
   functions now are reimplemented by using _umtx_op, the _umtx_op can
   use arbitrary id not just a thread id.
2004-12-18 12:52:44 +00:00
Max Laier
905c6b87b7 Make ip_nat compile again. Should read #if->n<-def LARGE_NAT as in ipf 4.x 2004-12-18 03:47:54 +00:00
Julian Elischer
53d4f8518a Slight change to formatting so that 'ctags' doesn't
give up on teh file half way through.. Might have been my
mistake earlier anyhow. No actual code change

MFC after:	5 days
2004-12-18 01:20:18 +00:00
Paul Saab
35ca8069a9 Add support for the 5721 which seems to be similar to the 5750/5751.
Tested by:	Vivek Khera vivek at khera dot org
2004-12-17 21:50:18 +00:00
Matthew N. Dodd
86906d256a Diff reduce wi_write_wep() relative to revision 1.168 2004-12-17 20:48:13 +00:00
Alan Cox
98fe9a0ddf Eliminate another unnecessary call to vm_page_busy(). (See revision 1.333
for a detailed explanation.)
2004-12-17 18:54:51 +00:00
Peter Wemm
d6ef0bf119 Recognize the 32-bit form of the twe binary passthrough ioctl()s so that
there is some hope for the 32-bit management utilities to run.  I've used
the cli successfully, but 3dm2 doesn't work for other reasons.  Of course,
a native binary of the 3dm2 and cli would be much better, but that doesn't
exist.
2004-12-17 17:45:29 +00:00
Alan Cox
06c98c5dcc Enable debug.mpsafevm by default on alpha. 2004-12-17 17:17:36 +00:00
Darren Reed
f42b5dbebb Move two variables that are unused if LARGE_NAT is defined inside an #ifdef
to keep them out of harms way when compiling.

PR:	72783
2004-12-17 15:59:16 +00:00
Sam Leffler
181ab45653 Fix wep operation for station mode:
o don't encapsulate on tx; the chip expect a raw frame w/o the crypto header
o clear the WEP bit in the 802.11 header on rx so the 802.11 layer doesn't
  try to strip the crypto header
o clobber the "drop unencoded frames" state bit when privacy is enabled so
  rx'd frames we pass up to the 802.11 layer are not discarded as unencrypted

This stuff will need to be redone if anyone decides to add WPA support.
2004-12-17 03:57:16 +00:00
Sam Leffler
14ae1a9deb set ic_ibss_chan when entering RUN state to match ic_bss so the channel
reported when associated to an AP is correct
2004-12-17 03:36:24 +00:00
John-Mark Gurney
86c9a45388 don't try to recurse on the bpf lock.. kqueue already locks the bpf lock
now...

Submitted by:	Ed Maste of Sandvine Inc.
MFC after:	1 week
2004-12-17 03:21:46 +00:00
Sam Leffler
407a27b151 remove power save logic from the tx path; the driver isn't ready to support
it so don't mislead folks
2004-12-17 03:05:30 +00:00
Darren Reed
8a377db272 Allow ipnat redirect rules to work for non-TCP/UDP packets.
PR:             70038
Submitted by:   fming@borderware.com
Reviewed by:    darrenr
Obtained from:  fming@borderware.com
2004-12-17 02:29:34 +00:00
Julian Elischer
5f15e3ac21 Add a missing prototype.
MFC after:	1 week
2004-12-17 00:25:56 +00:00
Julian Elischer
080bb7c1dd Allow /sys/dev/bktr to support Pinnacle PCTV Rave cards
PR:		73669
Submitted by:	arne_woerner at yahoo dot com
MFC after:	1 week
2004-12-16 23:37:41 +00:00
Julian Elischer
b7ad4d221a Add some locking for -currnet/5.x
PR:		74305
Submitted by:	Anish Mistry <amistry at am-productions dot biz>
MFC after:	1 week
2004-12-16 23:19:57 +00:00
Darren Reed
6de0f6c8b8 Using just m_pullup to get all of the interesting bits in packet into one
buffer doesn't work for ipv6 packets, so use m_defrag() here instead as an
easy drop-in replacement.

PR:	70399
2004-12-16 21:02:16 +00:00
Paul Saab
cb36cd34b8 Change the NFS sillyrename convention so that we won't run out
of sillyrenames (which were limited to 58 per pid per directory,
for no good reason). The new format of sillyrenames looks like

	.nfs.0000b31a.00d24.4
	     ^^^^^^^^ ^^^^^
	     ticks    pid

Submitted by:	Mohan Srinivasan mohans at yahoo-inc dot com
Obtained from:	Yahoo!
2004-12-16 19:28:37 +00:00
Sam Leffler
142c1941af fix typo to resolve undefined symbol
Spotted by:	Rong-En Fan <grafan at gmail.com>
2004-12-16 01:10:48 +00:00
John Baldwin
f5517dc887 Add a new flag to the atkbd(4) driver to disable testing the keyboard
port during the device probe as this can cause hangs on some machines,
specifically Compaq R3000Z series amd64 laptops.  The flag is bit 3, or
0x8.

PR:		amd64/67745
Reported by:	Neil Winterbauer newntrbr at ucla dot edu, many others
Tested by:	ade, astrodog at gmail dot com, many others
MFC after:	1 week
2004-12-15 23:00:47 +00:00
Paul Saab
a7500bceb0 First cut of NFS direct IO support.
- NFS direct IO completely bypasses the buffer and page caches.
  If a file is open for direct IO all caching is disabled.
- Direct IO for Directories will be addressed later.
- 2 new NFS directio related sysctls are added. One is a knob to
  disable NFS direct IO completely (direct IO is enabled by default).
  The other is to disallow mmaped IO on a file that has at least one
  O_DIRECT open (see the comment in nfs_vnops.c for more details).
  The default is to allow mmaps on a file that has O_DIRECT opens.

Submitted by:	Mohan Srinivasan mohans at yahoo-inc dot com
Obtained from:	Yahoo!
2004-12-15 22:20:22 +00:00