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Commit Graph

29966 Commits

Author SHA1 Message Date
Alfred Perlstein
2b39743941 Avoid lock order reversal filedesc/Giant when calling FREE() in fdalloc
by unlocking the filedesc before calling FREE().

Submitted by: bde
2002-02-01 19:19:54 +00:00
Alfred Perlstein
b7184973ed Don't recurse on filedesc lock in chroot_refuse_vdir_fds().
Noticed by: Michael Nottebrock <michaelnottebrock@gmx.net>
2002-02-01 18:27:16 +00:00
Bruce Evans
b6fe6a5d88 Regenerate to make osigreturn standard. 2002-02-01 17:41:45 +00:00
Bruce Evans
860965f144 Made osigreturn(2) standard so that SYS_osigreturn can be used in the
signal trampoline for old signals.  The arches that support old signals
currently abuse sigreturn(2) instead.  This mainly complicates things
and slightly breaks the the new sigreturn(2).

COMPAT is too limited to support the correct configuration of osigreturn,
and this commit doesn't attempt to fix it; it just moves the bogusness:
osigreturn() must now be provided unconditionally even on arches that
don't really need it; previously it had to be provided under the bogus
condition defined(COMPAT_43).
2002-02-01 17:27:14 +00:00
Bruce Evans
55a9536b65 Compile osigreturn() unconditionally since it will always be needed on
some arches and the syscall table is machine-independent.  It was
(bogusly) conditional on COMPAT_43, so this usually makes no difference.

ia64: in addition:
- replace the bogus cloned comment before osigreturn() by a correct one.
  osigreturn() is just a stub fo ia64's.
- fix the formatting of cloned comment before sigreturn().
- fix the return code.  use nosys() instead of returning ENOSYS to get
  the same semantics as if the syscall is not in the syscall table.
  Generating SIGSYS is actually correct here.
- fix style bugs.

powerpc: copy the cleaned up ia64 stub.  This mainly fixes a bogus comment.

sparc64: copy the cleaned up the ia64 stub, since there was no stub before.
2002-02-01 15:44:03 +00:00
Yoshihiro Takahashi
3b8a3187c8 Expand COMBRD(x) macro. 2002-02-01 14:48:44 +00:00
Archie Cobbs
d9bfecab53 Some netgraph parse types (such as for the 'value' field in ng_ksocket's
'struct ng_ksocket_sockopt') like to peek into the ng_mesg header for
information. Make sure when generating default values that we provide
a valid header to peek into.

MFC after:	1 week
2002-02-01 02:21:41 +00:00
David E. O'Brien
b231cb3945 * Remove __P and convert to ANSI prototypes.
* Remove 'register'.  (some functions had 7+ register functions...)
* Fix SCM ID's.
2002-02-01 01:32:19 +00:00
Matthew Dillon
027df6bdd7 GC P_BUFEXHAUST leftovers, we've had a new mechanism to avoid buffer
cache lockups for over a year now.

MFC after:		0 days
2002-01-31 18:39:44 +00:00
Alfred Perlstein
7b9214f0b0 identify GLPRISM2 PCI WaveLAN/IEEE 802.11
Submitted by: Toni Andjelkovic <toni@soth.at>
2002-01-31 16:55:13 +00:00
Bruce Evans
92fd4795fa Finish revs.1.23 and 1.24 so that MCOUNT_ENTER really actually compiles
for SMP in the plain profiling case.  It seems to work too.

This error was not detected by LINT because LINT only compiles the
GUPROF profiling case, which is is a superset of the plain profiling
case for !SMP but which is so broken for SMP that the buggy code is
not compiled.
2002-01-31 13:49:55 +00:00
Maxim Sobolev
e6f56180e3 Add support of PhotoClip USB Camera (http://www.myphotoclip.com):
- Vendor&Device IDs for USB product,
- quirk for SCSI CAM.

PR:		34481
Submitted by:	Olexander Kunytsa <kunia@x-telecom.net>
MFC in:		3 days
2002-01-31 11:39:17 +00:00
Takanori Watanabe
85dff349f4 Fix irq/drq handling. IRQ and DRQ resource information can be get
in one object for one resource. Array of values in a object means
possible values for the object.
2002-01-31 09:18:27 +00:00
Yoshihiro Takahashi
593cedcce3 MFi386: revision 1.489. 2002-01-31 08:35:38 +00:00
Yoshihiro Takahashi
f9df78bb95 Changed iskanji[12] to inline functions. 2002-01-31 08:29:46 +00:00
Yoshihiro Takahashi
e523a353a2 Merged from sys/dev/sio/{sio.c,sio_isa.c} revisions 1.363 and 1.5,
respectively.
2002-01-31 08:26:45 +00:00
Yoshihiro Takahashi
9fdd7481ef Add pc98 support. 2002-01-31 08:24:36 +00:00
Yoshihiro Takahashi
c34cc16d46 Remove obsolete COMBRD* definitions. 2002-01-31 08:23:30 +00:00
Yoshihiro Takahashi
cad5db6416 MFi386: revision 1.180 2002-01-31 04:28:52 +00:00
Yoshihiro Takahashi
ae610d1fc6 MFi386: revision 1.52 2002-01-31 04:22:20 +00:00
Takanori Watanabe
f8372ade81 Fix error handling.
PR:30665
Submitted by:TOMITA Yoshinori <yoshint@flab.fujitsu.co.jp>
2002-01-31 01:23:22 +00:00
Julian Elischer
a3aa8c3ee8 Allow this to compile again
not tested under LINT by: msmith
2002-01-30 23:38:31 +00:00
Alfred Perlstein
8a5c063a41 include sys/lock.h and sys/mutex.h to make compile.
Noticed by: Vincent Poy <vince@oahu.WURLDLINK.NET>
2002-01-30 23:28:25 +00:00
Robert Watson
e98576e76a o Reserve two interface ioctl values, 38, and 38, for SIOCGIFMAC and
SIOCSIFMAC, which are for the Mandatory Access Control
  implementation.  This will prevent collisions on the p4 development
  branch.

Obtained from:	TrustedBSD Project
2002-01-30 21:37:32 +00:00
Alfred Perlstein
0d438f6134 fget_locked fixes.
sort declaration.
  give paramters names.
  remove bogus check for negative fd (u_int) cast does this for us.

Pointed out by: bde
2002-01-30 19:53:57 +00:00
Alfred Perlstein
4658f926c0 Remove unused variables in select(2) from previous delta.
Pointed out by: bde
2002-01-30 19:48:25 +00:00
Bruce Evans
7bf8b8eca9 Backed out the main part of revs.1.14-16. Don't disable interrupts in
the packet transfer routines, since rev.1.468 of machdep.c does this
better.  I'm surprised that disabling interrupts helped much.  Disabling
them in the packet receive routine is too late.

Fixed some minor style bugs in rev.1.14.
2002-01-30 18:51:24 +00:00
Bruce Evans
09c98c2c84 Backed out the last vestiges of rev.1.51. Don't enter a critical
region in Debugger(), since rev.1.468 of machdep.c does this better.
Other cosmetic backouts.
2002-01-30 18:23:31 +00:00
Bruce Evans
e64e121dc1 Cleaned up the 0ldSiG magic check before removing it. Just use fuword()
to fetch the magic word instead of useracc() plus a direct access.
This is more efficient as well as simpler and less incorrect:
- it was inefficent because useracc() takes much longer than just
  accessing the data using a correct access method, at least on i386's.
- it was incorrect because direct access is incorrect unless the address
  has been mapped.  This and nearby direct accesses are mostly handled
  better for other arches because they have to be (direct accesses don't
  work).
- using magic in sigreturn is still fundamentally broken because false
  matches are possible.  On i386's, a false match occurs when %eip in a
  new signal context happens to equal the magic value.  This is not
  handled better for other arches.
2002-01-30 17:47:12 +00:00
John Hay
57019e6041 Add support for different serial clock frequencies and not just the
standard one of 1.8432MHz. This will be used by the puc (PCI
"universal" communication card) device driver.

Reviewed by:	bde
2002-01-30 17:22:04 +00:00
Bruce Evans
aff5957cfd Regenerate just this file after unbreaking makesyscalls.sh. The previous
commit broke the world in libc.
2002-01-30 15:14:24 +00:00
Bruce Evans
9a7f62c577 Oops, fix previous commit to not generate a C comment in syscall.mk. 2002-01-30 15:12:12 +00:00
Bruce Evans
c920faa62e Removed the one use of the mandatory keyword (for npx).
npx is no more mandatory than sc.  Its mandatoryness went away in
rev.1.226 of i386/machdep.c 9 months before it was made mandatory in
rev.1.24 of config/mkmakefile.c.

This change is mainly to test building of minimal kernel configurations.
npx should really be even more standard than clk.  It was optional mainly
so that the usual device driver configuration info could be specified in
the usual way in config files, but this hasn't been necessary for a few
years.
2002-01-30 14:35:58 +00:00
Bruce Evans
586079cc26 Don't include <isa/isavar.h> or compile code depending on it when isa
is not configured.  Including <isa/isavar.h> when it is not used is
harmful as well as bogus, since it includes "isa_if.h" which is not
generated when isa is not configured.

This was fixed in 1999 but was broken by unconditionalizing PNPBIOS.
2002-01-30 12:41:12 +00:00
Bruce Evans
c636c4a872 Removed unused includes. In particular, don't include <isa/isavar.h> since
its only effect is to break the optionality of the isa option.

Sorted includes.
2002-01-30 12:23:49 +00:00
Bruce Evans
581cad5a9c Regenerate _after_ the commit to syscalls.master. 2002-01-30 10:29:12 +00:00
Bruce Evans
0878983ab4 Escape $FreeBSD$ in a different way to avoid using the bogus escapes \$
and \F.  Awk just started warning about these.
2002-01-30 10:22:05 +00:00
Alfred Perlstein
eb20931127 Attempt to fixup select(2) and poll(2), this should fix some races with
other threads as well as speed up the interfaces.

To fix the race and accomplish the speedup, remove selholddrop and
pollholddrop.  The entire concept is somewhat bogus because holding
the individual struct file pointers offers us no guarantees that
another thread context won't close it on us thereby removing our
access to our own reference.

Selholddrop and pollholddrop also would do multiple locks and unlocks
of mutexes _per-file_ in the fd arrays to be scanned, this needed to
be sped up.

Instead of using selholddrop and pollholddrop, simply hold the
filedesc lock over the selscan and pollscan functions.  This should
protect us against close(2)'s on the files as reduce the multiple
lock/unlock pairs per fd into a single lock over the filedesc.
2002-01-29 22:54:19 +00:00
Alfred Perlstein
5980a85f08 Backout 1.120, EINVAL isn't a proper error return when the passed fd is
negative, the 'pointer' referred to by the manpage is actually the
struct file's f_offset field.

Pointed out by: bde
2002-01-29 17:12:10 +00:00
Warner Losh
a91e00697e Move cardaddr to memory structure.
Forgotten by: imp
Reminded by: Dave Cornejo
2002-01-29 16:57:50 +00:00
Warner Losh
2781c18f63 Add EDIMAX ethernet card for NEWCARD from NetBSD 2002-01-29 07:08:56 +00:00
Warner Losh
70fe064ad7 Module for exca. Eventually, this will be shared between pcic and pccbb. 2002-01-29 06:53:32 +00:00
Warner Losh
75e5462e30 pccbb needs exca now. 2002-01-29 06:51:09 +00:00
Warner Losh
473a3d8520 Migrate towards using the new exca module for 16bit stuff. This is a
WIP, but works for me.

Also do some minor code factoring and code cleanup while I'm here.
2002-01-29 06:50:18 +00:00
Warner Losh
c3ee5891b9 First draft of common code between pccbb and pcic drivers for talking
to ExCA register sets.  These registers exist in both ISA and PCI
devices in a couple different ways, and this will provide a common
base for future building.  This code is a rehash of the pccbb 16-bit
code, which was a rehash of the pcic code, which was a rehash of the
netbsd i82365 code.  More hashing to come.
2002-01-29 06:48:38 +00:00
Warner Losh
fa3433e1db Minor sorting orders 2002-01-29 06:15:07 +00:00
Warner Losh
dadd95dbbe Sync to 1.27 of pccarddevs 2002-01-29 06:10:15 +00:00
Warner Losh
a3cc3a9e83 MFNetBSD:
1.159: sorting (not relevant to us, since I'd done thie before)
	1.158: joda; Ericsson PRISM2 WIRELEASS LAN CARD.
	1.157: aymeric Edimax Technology ethernet card
2002-01-29 06:09:39 +00:00
Marcel Moolenaar
75387a278e Have SIOCGIFCONF return all (if any) AF_INET addresses for the
interfaces we encounter. In Linux, all addresses are returned for
which gifconf handlers are installed. This boils down to AF_DECnet
and AF_INET. We care mostly about AF_INET for now. Adding additional
families is simple enough.

Returning the addresses is important for RPC clients to function
properly. Andrew found in some reference code that the logic that
handles the retransmission looks for an interface that's up and has
an AF_INET address. This obviously failed as we didn't return any
addresses at all.

Note also that with this change we don't return interfaces that don't
have AF_INET addresses, whereas before we returned any interface
present in the system. This is in line with what Linux does (modulo
interfaces with only AF_DECnet addresses of course :-)

Reported by: "Andrew Atrens" <atrens@nortelnetworks.com>
MFC after: 1 week
2002-01-29 06:00:11 +00:00
Greg Lehey
93bbd4c8da Grr. The last commit contained update conflicts. It just goes to
show that you should check the code even for a forced commit.

Spotted by:	dd
2002-01-29 02:49:15 +00:00