Commit Graph

45836 Commits

Author SHA1 Message Date
Alan Cox
c64b70130e - Add an optimized page copy function for use by pmap_copy_page(). It is
roughly four times faster than bcopy() for uncached pages.
 - Sort the function prototypes in md_var.h.
2004-03-31 02:03:49 +00:00
Robert Watson
db48c0d254 Export uipc_connect2() from uipc_usrreq.c instead of unp_connect2(),
and consume that interface in portalfs and fifofs instead.  In the
new world order, unp_connect2() assumes that the unpcb mutex is
held, whereas uipc_connect2() validates that the passed sockets are
UNIX domain sockets, then grabs the mutex.

NB: the portalfs and fifofs code gets down and dirty with UNIX domain
sockets.  Maybe this is a bad thing.
2004-03-31 01:41:30 +00:00
Mathew Kanner
236efae6a9 By default, ich4 has NAMBAR and NABMBAR i/o spaces as
read-only.  Need to enable "legacy support", by poking
into pci config space.  (comment from the patch)

Submited by:	Autrijus Tang <autrijus@autrijus.org>
Approved by:	tanimura (mentor)
2004-03-31 00:11:24 +00:00
Sam Leffler
2e79ca9762 o add support for controlling the power of transmitted frames
o add support for controlling the 11g protection mechanism used
  to protect OFDM frames in a mixed 11b/g network

Reviewed by:	imp
2004-03-30 22:57:57 +00:00
Sam Leffler
b2e9569143 Only call if_init when doing SIOCSIFADDR if the interface is not marked
up (IFF_UP).  This eliminates extraneous AP scanning.

Reviewed by:	imp
2004-03-30 22:53:52 +00:00
Ruslan Ermilov
3b6b14d465 Switch ste_encap() over to using m_defrag().
No functional change, the previous ste_encap() was correct WRT
long mbuf chains; this just reduces code duplication.

MFC after:	3 days
Prodded by:	ambrisko
2004-03-30 19:23:38 +00:00
Vinod Kashyap
f646fe1a8d Added options for 3ware 9000 series RAID controller driver (twa). 2004-03-30 18:53:18 +00:00
Max Laier
eaa7035b13 Shut up a couple of annoying gcc warnings. Do not enclose the fixes with
#ifdefs in order to loop it back to OpenBSD after the next import. There are
a some implicit asserts involved which might be better spelled out
explicitly (af == AF_INET ...)

Approved by:	bms(mentor)
2004-03-30 18:28:30 +00:00
Benno Rice
0c7e9074e6 Replace td2 with td on the assumption that this was a typo. This should at
least unbreak the build.

Pointy hat to: peter
Not tested either by: benno
2004-03-30 13:57:34 +00:00
Ruslan Ermilov
53090724b0 The VLAN TCI field should be operated in network byte order.
This fixes the VLAN support for nge(4).

Reported by:	Jacob S. Barrett
MFC after:	3 days
2004-03-30 10:24:52 +00:00
Alan Cox
1dc10fceaa White space and wording changes to init_param3().
Mostly submitted by:	bde
2004-03-30 08:00:11 +00:00
Nate Lawson
c9b8d77d80 Disable serialize_methods and enable _OSI support by default. The former
is necessary because some IBMs use recursive methods (pointed out by
Robert Moore from Intel).  The latter was a typo on my part.  It was disabled
by default when it should have been enabled.
2004-03-30 07:35:18 +00:00
Bruce Evans
dd1c7d1373 Fixed a style bug in previous commit (misformatted comment). Fixed
some nearby bugs (rotted and missing comments).  Use similar wording
for describing broken options.
2004-03-30 07:01:56 +00:00
Scott Long
744bb56d95 Catch all cases where bread() returns an error and a valid *bp, and release
the *bp.

Obtained from:	DragonFlyBSD
2004-03-30 05:01:48 +00:00
Vinod Kashyap
99635d6cdd Initial check-in of the device driver for 3ware's 9000 series
PATA/SATA RAID controllers.  This driver is a SIM under CAM, and
so, behaves like a driver for a SCSI controller.
2004-03-30 03:46:00 +00:00
Robert Watson
fc3fcacf52 Prefer NULL to 0 when testing and assigning pointer values. 2004-03-30 02:16:25 +00:00
Peter Wemm
9a6a4cb50d Shorten some XXXKSE commentry 2004-03-29 22:46:54 +00:00
Peter Wemm
39d3505a30 Kill some XXXKSE's. vnlru/syncer are single threaded. 2004-03-29 22:45:33 +00:00
Peter Wemm
b21126c6b3 Clean up the stub fake vnode locking implemenations. The main reason this
stuff was here (NFS) was fixed by Alfred in November.  The only remaining
consumer of the stub functions was umapfs, which is horribly horribly
broken.  It has missed out on about the last 5 years worth of maintenence
that was done on nullfs (from which umapfs is derived).  It needs major
work to bring it up to date with the vnode locking protocol.  umapfs really
needs to find a caretaker to bring it into the 21st century.

Functions GC'ed:
vop_noislocked, vop_nolock, vop_nounlock, vop_sharedlock.
2004-03-29 22:41:21 +00:00
Robert Watson
24b316d5eb Add per-softc locking to if_tun:
- Add tun_mtx to tun_softc.  Annotate what is (and isn't) locked by it.
- Lock down tun_flags, tun_pid.
- In the output path, cache the value of tun_flags so it's consistent
  when processing a particular packet rather than re-reading the field.
- In general, use unlocked reads for debugging.
- Annotate a couple of places where additional unlocked reads may be
  possible.
- Annotate that tun_pid is used as a bug in tunopen().

if_tun is now largely MPSAFE, although questions remain about some of
the cdevsw fields and how they are synchronized.
2004-03-29 22:16:39 +00:00
Robert Drehmel
9fbb80baff Bring these files closer to style(9) conformance by comparing a
dereferenced character pointer to '\0' instead of using the ! operator.
2004-03-29 21:15:41 +00:00
Warner Losh
3666cedd6b Eliminate support for FreeBSD 3.x and earlier now that we're in the
glide path for the 5.x branch.
2004-03-29 21:10:05 +00:00
Peter Wemm
5c89deaefc Finish tidying up a couple of leftovers from the KSTACK_PAGES stuff. Some
files still #included the opt_ file.  powerpc hadn't been updated yet.
2004-03-29 19:38:05 +00:00
Robert Watson
7a5fa7f1e7 Lock down if_tun global variables using a new mutex, tunmtx. As with
other pseudo-interfaces, break out tear-down of a softc into a
separate tun_destroy() function, and invoke that from the module
unloader.  Hold tunmtx across manipulations of the global softc list.
2004-03-29 18:42:51 +00:00
Robert Watson
181e65db5b Use a common return path for filt_soread() and filt_sowrite() to
simplify the impact of locking on these functions.

Submitted by:	sam
Sponsored by:	FreeBSD Foundation
2004-03-29 18:06:15 +00:00
Robert Watson
71c90a2944 In sofree(), moving caching of 'head' from 'so->so_head' to later in
the function once it has been determined to be non-NULL to simplify
locking on an earlier return.
2004-03-29 17:57:43 +00:00
Robert Watson
5a35e5f9af If debug.mpsafenet, initialize UNIX domain socket timeouts as MPSAFE;
otherwise, assert Giant in the callouts.
2004-03-29 17:00:05 +00:00
Yoshihiro Takahashi
2c08d6bea1 Add a comment about time stamper.
Submitted by:	chi@bd.mbn.or.jp (Chiharu Shibata)
2004-03-29 12:51:46 +00:00
Dag-Erling Smørgrav
9b9a184d22 This commit was generated by cvs2svn to compensate for changes in r127563,
which included commits to RCS files with non-trunk default branches.
2004-03-29 11:18:25 +00:00
Dag-Erling Smørgrav
5fce408cc4 Synch with NetBSD: avoid "unused parameter" warning. 2004-03-29 11:18:25 +00:00
Robert Watson
627e4a9973 Conditionally acquire Giant when entering the sockets layer via the
socket-specific system calls based on debug.mpsafenet, rather than
acquiring Giant unconditionally.
2004-03-29 02:21:56 +00:00
Bruce M Simpson
d25901b5da MFi386: Use the BSD madvise() syscall implementation for Linux binary
emulation, instead of treating it as an unimplemented syscall.

Requested by:	marcel
2004-03-29 02:19:43 +00:00
Bill Paul
6ea748c0f1 Add missing cprd_flags member to partial resource structure in
resource_var.h.

In kern_ndis.c:ndis_convert_res(), fill in the cprd_flags and
cprd_sharedisp fields as best we can.

In if_ndis.c:ndis_setmulti(), don't bother updating the multicast
filter if our multicast address list is empty.

Add some missing updates to ndis_var.h and ntoskrnl_var.h that I
forgot to check in when I added the KeDpc stuff.
2004-03-29 02:15:29 +00:00
Ken Smith
24b5b08280 MFi386: correctly calculate the top-of-stack when a kthread is created
with a larger kernel stack. Remove inclusion of opt_kstack_pages.h now
that it's unused.

Note: If anyone's toes got stepped on by me doing this let me know
privately please.

Approved by:	rwatson (mentor)
2004-03-29 02:01:42 +00:00
Robert Watson
32903c86e7 Conditionally acquire Giant when entering the socket layer via file
descriptor operations based on debug.mpsafenet, rather than acquiring
Giant unconditionally.
2004-03-29 01:55:32 +00:00
Robert Watson
74041f5a10 When validating that the length sum in recvit(), we fail to release
Giant on an error.  Add a Giant acquisition.

Reviewed by:	sam, bms
2004-03-29 01:37:06 +00:00
Ken Smith
aa89d858c9 MFi386: correctly calculate the top-of-stack when a kthread is created
with a larger kernel stack. Remove inclusion of opt_kstack_pages.h now
that it's unused.

Reviewed by:	marcel
Approved by:	rwatson (mentor)
2004-03-29 01:24:13 +00:00
Ken Smith
a55624165f Remove "-frename-registers" option for sparc64 kernel builds. That
was not present in what I originally tested when checking to see if
the kernel built/ran with the -O2 change.  Recent instability in
sparc64 kernel was tracked to this.  A reproducible kernel stack
traceback followed by hard hang during the call to msleep() at the
point the kernel waits 15 seconds for the SCSI bus to settle crept in
to recent kernel builds and it seems to go away with this patch.

Noticed by:	kris
Approved by:	rwatson (mentor)
2004-03-29 01:15:39 +00:00
Robert Watson
2418d3ccec Modify BPF descriptor assertions to assert Giant when a BPF descriptor
lock is asserted and running non-MPSAFE.
2004-03-29 00:33:39 +00:00
Robert Watson
a1288c786e Conditionally assert Giant in fputsock() based on the value of
debug.mpsafenet.
2004-03-29 00:33:02 +00:00
Robert Watson
7101d752b2 Invert the logic of NET_LOCK_GIANT(), and remove the one reference to it.
Previously, Giant would be grabbed at entry to the IP local delivery code
when debug.mpsafenet was set to true, as that implied Giant wouldn't be
grabbed in the driver path.  Now, we will use this primitive to
conditionally grab Giant in the event the entire network stack isn't
running MPSAFE (debug.mpsafenet == 0).
2004-03-28 23:12:19 +00:00
Robert Watson
323eaa7554 Regen from ibcs2_wait() becoming MPSAFE.
Submitted by:	Dan Nelson <dnelson@allantgroup.com>
2004-03-28 22:51:40 +00:00
Robert Watson
50e3f47641 ibcs2_wait() now MPSAFE.
Submitted by:	Dan Nelson <dnelson@allantgroup.com>
2004-03-28 22:51:01 +00:00
Bruce M Simpson
cffd5a3eb4 Use the BSD madvise() syscall implementation for Linux binary emulation,
instead of treating it as an unimplemented syscall. This appears to make
StarOffice 7.0 Linux binaries work according to submitter; also tested
with nvidia driver by submitter.

Submitted by:	Matthias Schuendehuette
2004-03-28 21:43:27 +00:00
Max Laier
cf5011b74a Commit two fixes from OpenBSD's stable branch:
- Fix binat for incoming connections when a netblock (not just a single
  address) is used for source in the binat rule. closes PR 3535, reported by
  Karl O.Pinc. ok henning@, cedric@

- Fix a problem related to empty anchor rulesets, which could cause a kernel
  panic.

Approved by:	bms(mentor)
2004-03-28 20:04:12 +00:00
Pawel Jakub Dawidek
56dc72c3b6 Remove unused argument. 2004-03-28 15:48:00 +00:00
Yoshihiro Takahashi
279b998b38 - Fix PC98 supports after importing auto selection. [1]
- Fix 1.44MB floppy drive probe sequence. [2]

Submitted by:	Watanabe Kazuhiro <CQG00620@nifty.ne.jp> [1]
		chi@bd.mbn.or.jp (Chiharu Shibata) [2]
2004-03-28 13:40:23 +00:00
Yoshihiro Takahashi
420eed9af1 MFi386: revision 1.1136. 2004-03-28 12:06:29 +00:00
Yoshihiro Takahashi
94d77589ca MFi386: revision 1.586. 2004-03-28 12:03:39 +00:00
Alexander Kabaev
186c0bc04b Reset callout if in nfs_timeout and rpcclnt_timeout functions. Timer
are supposed to continue firing as long as there is work to do, not
stop after the first invocation.

This is damage control after a patch that has been committed prematurely.

Tested by:	kris
2004-03-28 05:55:27 +00:00