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106949 Commits

Author SHA1 Message Date
Pawel Jakub Dawidek
c0d68b6ef2 Use sc->sc_mediasize instead of sc->sc_provider->mediasize which contains
exactly the same value, but is shorter.
2004-08-28 02:35:43 +00:00
Pawel Jakub Dawidek
08249e9e6e Warn the user if we are not going to use whole provider space.
Requested by:	Michael Handler <handler@grendel.net>
2004-08-28 02:34:10 +00:00
Pawel Jakub Dawidek
f792f1d865 - If error string begins with "warning: ", don't exit, treat it as a warning
only.
- Use getprogname() function when informing about versions problem.
2004-08-28 02:29:40 +00:00
Pawel Jakub Dawidek
16ebaa0793 Don't allow to insert providers, which are too small.
Reported by:	Michael Handler <handler@grendel.net>
2004-08-28 02:02:48 +00:00
Peter Wemm
6f96710c60 Backout the previous backout (with scott's ok). sched_ule.c:1.122 is
believed to fix the problem with ULE that this change triggered.
2004-08-28 01:04:44 +00:00
David E. O'Brien
dd68efd05b s/smp_rv_mtx/smp_ipi_mtx/g
Requested by:	jhb
2004-08-28 00:49:55 +00:00
Peter Wemm
91c1172a5a Commit Jeff's suggested changes for avoiding a bug that is exposed by
preemption and/or the rev 1.79 kern_switch.c change that was backed out.

The thread was being assigned to a runq without adding in the load, which
would cause the counter to hit -1.
2004-08-28 00:49:22 +00:00
Simon L. B. Nielsen
31c4f57542 - Auto generate device listings for the following drivers: snd_ad1816,
snd_cmi, snd_cs4281, snd_ds1, snd_emu10k1, snd_es137x, and snd_solo.

MFC after:	5 days
2004-08-27 22:58:29 +00:00
Søren Schmidt
d3ef327c8d remove unused prototype 2004-08-27 22:14:45 +00:00
Roman Kurakin
6b1cbdfc68 Make code ready to switch debug.mpsafenet to 1 since I've not able to
commit MPSAFE code for now it is just IFF_NEEDSGIANT.
2004-08-27 22:14:26 +00:00
Simon L. B. Nielsen
73ad990a0c Add manual pages for several sound drivers.
Submitted by:	Atte Peltomaki <koston@iki.fi>
Reviewed by:	cg
MFC after:	5 days
2004-08-27 22:06:56 +00:00
Marcel Moolenaar
82ecff453f Catch up with the drive-by renaming of IA32 to COMPAT_IA32. Missed
11 days ago when all the other places were fixed and finally caught
by the tinderbox run...
2004-08-27 21:57:00 +00:00
Justin T. Gibbs
8cbbdb960d Forced commit to add additional comment.
o Add MOUSE_PS2_TAP into syncmask[0] correctly when we're built with
   PSM_CONFIG_FORCETAP.  The previous code from revision 1.56 attempted
   to do this but updated the a mask variable that would be clobbered later.
o  If syncmask[1] hasn't yet been set when ioctl(MOUSE_GETMODE) is called,
   zero syncmask[0] and syncmask[1] so that sync validation is effectively
   disabled in userland applications and moused doesn't misbehave.  The
   psm driver performs sync validation so there is no loss in functionality
   in clearing the sync mask.
o  If PSM_NEED_SYNCBITS is set, setup syncmask[1], even if it's already
   correct.  This prevents the PSM_NEED_SYNCBITS bit from being left on
   after a re-initialisation and erroneously causing a subsequent
   out-of-sync packet to mis-set syncmask[1].
2004-08-27 21:33:33 +00:00
Simon L. B. Nielsen
bc0b4ff69c - Improve handling of trailing punctuation characters for the Xr macro.
MFC after:	3 days
2004-08-27 21:32:24 +00:00
Lukas Ertl
5bad268cdc Move config_new_drive() to the correct place and rename it to
gv_config_new_drive().
2004-08-27 21:32:18 +00:00
Tilman Keskinoz
0039290c1f Fix a comment, IA32 was renamed to COMPAT_IA32
Approved by:	marcel
2004-08-27 21:29:20 +00:00
Justin T. Gibbs
5fb0f52712 Improve sync recovery algorithm:
o Remove PSM_SYNCERR_THRESHOLD1.  This value specified how many sync
   errors were required before the mouse is re-initialised.
   Re-initialisation is now done after (packetsize * 2) sync errors as
   things aren't likely to improve after that.

 o Reset lastinputerror when re-initialisation occurs.  We don't want
   to continue to drop data after re-initialisation.

 o Count the number of failed packets independently of the syncerrors
   statistic.  syncerrors is useful for recovering sync within a single
   packet.  pkterrors allows us to detect when the mouse changes its
   packet mode due to some external event (e.g. KVM switch).

 o Reinitialize the mouse if we see more than psmpkterrthresh errors
   during the validation period.  The validation period begins as soon
   as a sync error is detected and continues until psmerrsecs/msecs
   time has elapsed.  The defaults for these two values force a reset
   if we see two packet errors in a 2 second period.  This allows rapid
   detection of packet framing errors caused by the mouse changing packet
   modes.

 o Export psmpkterrthresh as a sysctl

 o Export psmloglevel as a sysctl.

 o Enable more debugging code to be enabled at runtime via psmloglevel.

 o Simplify verbose conditioned loging by using a VLOG macro.

 o Add several comments describing the sync recovery algorithm of
   this driver.

Large Portions by: Brian Somers <brian@Awfulhak.org>
Inspired and Frustrated by: Belkin KVMs
Reviewed by: njl, philip
2004-08-27 21:25:16 +00:00
Andre Oppermann
2580f4e584 Poll() uses the array smallbits that is big enough to hold 32 struct
pollfd's to avoid calling malloc() on small numbers of fd's.  Because
smalltype's members have type char, its address might be misaligned
for a struct pollfd.  Change the array of char to an array of struct
pollfd.

PR:		kern/58214
Submitted by:	Stefan Farfeleder <stefan@fafoe.narf.at>
Reviewed by:	bde (a long time ago)
MFC after:	3 days
2004-08-27 21:23:50 +00:00
Andre Oppermann
5f56967319 From __FreeBSD_version 600001 on PFIL_HOOKS is permanently in the kernel and
doesn't require to include opt_pfil_hooks.h.
2004-08-27 20:01:08 +00:00
Simon L. B. Nielsen
c2414060cf - Auto generate device listing for ath(4).
MFC after:	3 days
2004-08-27 19:59:29 +00:00
Andre Oppermann
3bc84e8a5c opt_pfil_hooks.h is no longer required. 2004-08-27 19:57:33 +00:00
Brooks Davis
b9907cd45b When detaching an interface, don't leave an obsolete pointer to the
soon to be deleted struct ifnet around.

PR:		kern/52260
MFC After:	3 days
2004-08-27 19:42:40 +00:00
Marcel Moolenaar
0f2fe153bc Move the kernel-specific logic to adjust frompc from MI to MD. For
these two reasons:
1. On ia64 a function pointer does not hold the address of the first
   instruction of a functions implementation. It holds the address
   of a function descriptor. Hence the user(), btrap(), eintr() and
   bintr() prototypes are wrong for getting the actual code address.
2. The logic forces interrupt, trap and exception entry points to
   be layed-out contiguously. This can not be achieved on ia64 and is
   generally just bad programming.

The MCOUNT_FROMPC_USER macro is used to set the frompc argument to
some kernel address which represents any frompc that falls outside
the kernel text range. The macro can expand to ~0U to bail out in
that case.
The MCOUNT_FROMPC_INTR macro is used to set the frompc argument to
some kernel address to represent a call to a trap or interrupt
handler. This to avoid that the trap or interrupt handler appear to
be called from everywhere in the call graph. The macro can expand
to ~0U to prevent adjusting frompc. Note that the argument is selfpc,
not frompc.

This commit defines the macros on all architectures equivalently to
the original code in sys/libkern/mcount.c. People can take it from
here...

Compile-tested on: alpha, amd64, i386, ia64 and sparc64
Boot-tested on: i386
2004-08-27 19:42:35 +00:00
Simon L. B. Nielsen
401528f8f8 - For column lists: ignore first item when it is likely to be a header.
- Clean up and improve handling of trailing punctuation characters.
- Handle the Pa macro.
- Give a warning when ignoring unimplemented mdoc commands.

MFC after:	3 days
2004-08-27 19:29:21 +00:00
Andre Oppermann
3d618b9443 Bump __FreeBSD_version to indicate permanent PFIL_HOOKS. 2004-08-27 19:23:24 +00:00
Marcel Moolenaar
e50cb9b07f Provide extern declarations for btext and etext when GPROF is defined.
These are referenced in subr_prof.c when building a profiling kernel.
2004-08-27 19:20:42 +00:00
Marcel Moolenaar
f697dffaa4 Have the linker provide the btext symbol when referenced. This is needed
for profiling kernels. Apparently, nobody has ever tried to build one on
alpha...
2004-08-27 19:13:35 +00:00
Alan Cox
8991a235cb The machine-independent parts of the virtual memory system always pass a
valid pmap to the pmap functions that require one.  Remove the checks for
NULL.  (These checks have their origins in the Mach pmap.c that was
integrated into BSD.  None of the new code written specifically for
FreeBSD included them.)
2004-08-27 19:06:17 +00:00
Robert Watson
24114d445c Semi-gratuitous white space synchronization with KAME tree: to reduce
diffs against #ifdef'd version of IPSEC, use "struct thread *p"
rather than "struct proc *p", fix some white space, and make some
already inconsistent white space inconsiste differently.
2004-08-27 18:41:41 +00:00
Andre Oppermann
3161f583ca Apply error and success logic consistently to the function netisr_queue() and
its users.

netisr_queue() now returns (0) on success and ERRNO on failure.  At the
moment ENXIO (netisr queue not functional) and ENOBUFS (netisr queue full)
are supported.

Previously it would return (1) on success but the return value of IF_HANDOFF()
was interpreted wrongly and (0) was actually returned on success.  Due to this
schednetisr() was never called to kick the scheduling of the isr.  However this
was masked by other normal packets coming through netisr_dispatch() causing the
dequeueing of waiting packets.

PR:		kern/70988
Found by:	MOROHOSHI Akihiko <moro@remus.dti.ne.jp>
MFC after:	3 days
2004-08-27 18:33:08 +00:00
Robert Watson
3713458b99 Diff reduce against KAME: minor white space synchronization to KAME
tree.
2004-08-27 18:24:59 +00:00
Poul-Henning Kamp
1d4b1bb78d Hide a printf under bootverbose. 2004-08-27 17:08:24 +00:00
Andre Oppermann
4429922511 Properly document and enable the IPFIREWALL_FORWARD option. 2004-08-27 15:46:16 +00:00
Andre Oppermann
a9c92b54a9 In the case the destination of a packet was changed by the packet filter
to point to a local IP address; and the packet was sourced from this host
we fill in the m_pkthdr.rcvif with a pointer to the loopback interface.

Before the function ifunit("lo0") was used to obtain the ifp.  However
this is sub-optimal from a performance point of view and might be dangerous
if the loopback interface has been renamed.  Use the global variable 'loif'
instead which always points to the loopback interface.

Submitted by:	brooks
2004-08-27 15:39:34 +00:00
Andre Oppermann
319c4c256a Remove a junk line left over from the recent IPFW to PFIL_HOOKS conversion. 2004-08-27 15:32:28 +00:00
Andre Oppermann
c21fd23260 Always compile PFIL_HOOKS into the kernel and remove the associated kernel
compile option.  All FreeBSD packet filters now use the PFIL_HOOKS API and
thus it becomes a standard part of the network stack.

If no hooks are connected the entire packet filter hooks section and related
activities are jumped over.  This removes any performance impact if no hooks
are active.

Both OpenBSD and DragonFlyBSD have integrated PFIL_HOOKS permanently as well.
2004-08-27 15:16:24 +00:00
Yaroslav Tykhiy
9e4211a1b8 B1FLAGS -> BOOT_BOOT1_FLAGS, which is consistent with
naming of other boot-related make vars.
2004-08-27 15:01:56 +00:00
Peter Pentchev
882bc79a39 Remove the misleading description of the 'key' argument to
mpool_open(3) - it is *not* really used for synchronization; in fact,
it is not used at all.

PR:		70929
Submitted by:	Martin Kammerhofer <dada@sbox.tugraz.at>
MFC after:	3 days
2004-08-27 14:51:21 +00:00
Søren Schmidt
dc26948b0c Fix the handling of "inflight" requests when doing reinit's.
Add missing untimeout that would get lost in handling of some
error situations, and caused what looked like random timeouts
afterwards when the timeout fired.
2004-08-27 14:48:32 +00:00
Poul-Henning Kamp
a2033c9615 Introduce g_alloc_bio() as a waiting variant of g_new_bio().
Use in places where we can sleep and where we previously failed to check
for a NULL pointer.

MT5 candidate.
2004-08-27 14:43:11 +00:00
Sergey A. Osokin
6be4000968 Two things:
1. we are already under 6.0-CURRENT
2. add FreeBSD Design and Impl. book description
   (obtained from http://www.awprofessional.com/title/0201702452)

Approved by:	wosch (maintainer)
2004-08-27 13:38:01 +00:00
Søren Schmidt
33203bee0c Set and reset the right bit for UDMA enable/disable on the ICH* chips. 2004-08-27 12:54:58 +00:00
Yaroslav Tykhiy
044d85099a Fix a typo in a variable name. 2004-08-27 12:11:47 +00:00
Søren Schmidt
71d7101fac Rearrange the call to disk_destroy.
Suggested by:	phk
2004-08-27 12:03:18 +00:00
Tim J. Robbins
db575a8507 Remove bogus vrele() call added in previous. 2004-08-27 11:24:31 +00:00
Ian Dowse
27ed2177dd Use a temporary void * variable to work around a strict aliasing
warning that gcc generates at -O2 and higher.
2004-08-27 08:54:40 +00:00
Tim Kientzle
6eb25c6af2 Document the -O option's new behavior in the presence of -t.
MFC after: 3 days
2004-08-27 04:19:28 +00:00
Tim Kientzle
773d437982 Support -t -O as in gtar. Perversely enough, -O means "send to stderr"
when used with -t, "send to stdout" when used with -x.

Thanks to: Ryan Hamilton for pointing out this odd beast
MFC after: 3 days
2004-08-27 04:13:15 +00:00
Tim Kientzle
20192d1959 Correct va_end usage.
Thanks to: Sean McNeil
MFC after: 3 days
2004-08-27 03:52:29 +00:00
Tim Kientzle
db9e0127da Cache uid-from-uname and gid-from-gname lookups during extraction.
This should provide a big performance boost for folks using NIS or LDAP.

MFC after: 3 days
Thanks to: Jun Kuriyama (for reminding me that this was still on my TODO list)
2004-08-27 03:40:48 +00:00