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Author SHA1 Message Date
Brian Somers
343427d174 Remove this file as it's mostly out of date. Up-to-date info such as 
the program's origin is already in the man page.

Update requested by:	Xavier Venient & Jason McIntyre
 2005-09-12 11:20:07 +00:00
Robert Watson
6dd84b0bdc Only poll the fifo for read events if the fifo is attached to a readable 
file descriptor.  Otherwise, the read end of a fifo might return that it
is writable (which it isn't).

Only poll the fifo for write events if the fifo attached to a writable
file descriptor.  Otherwise, the write end of a fifo might return that
it is readable (which it isn't).

In the event that a file is FREAD|FWRITE (which is allowed by POSIX, but
has undefined behavior), we poll for both.

MFC after:	3 days
 2005-09-12 10:16:18 +00:00
Robert Watson
845e8e827b After going to some trouble to identify only the write-related events 
to poll the write socket for, the fifo polling code proceeded to poll
for the complete set of events.  Use 'levents' instead of 'events' as
the argument to poll, and only poll the write socket if there is
interest in write events.

MFC after:	3 days
 2005-09-12 10:13:15 +00:00
Robert Watson
ab5182012a When a writer opens a fifo, wake up the read socket for read, not the 
write socket.

MFC after:	3 days
 2005-09-12 10:07:21 +00:00
Robert Watson
a1b9943657 Add an assertion that fifo_open() doesn't race against other threads 
while sleeping to allocate fifo state: due to using the vnode lock to
serialize access to a fifo during open, it shouldn't happen (tm).

MFC after:	3 days
 2005-09-12 10:06:38 +00:00
Robert Watson
ba9eeb43fe Rather than reaching into the internals of the UNIX domain socket code 
by calling uipc_connect2() to connect two socket endpoints to create a
fifo, call soconnect2().

MFC after:	3 days
 2005-09-12 10:05:08 +00:00
Robert Watson
baabf9536d Add fifo_io, a regression test for I/O operations on POSIX fifos. We 
currently can't pass this regression test due to broken poll() and
select() support for fifos, but past the basic I/O operation tests.
 2005-09-12 09:42:29 +00:00
Poul-Henning Kamp
2883ba6668 Introduce vfs_read_dirent() which can help VOP_READDIR() implementations 
by handling all the cookie stuff.
 2005-09-12 08:46:07 +00:00
Poul-Henning Kamp
21806f30bc Clean up prototypes. 2005-09-12 08:03:15 +00:00
Gleb Smirnoff
fb3eb9dace Remove ng_callout_init_mtx() macro. Mutexed callouts are incompatible 
with netgraph(4).
 2005-09-12 07:41:31 +00:00
Warner Losh
5c4f7048b8 This appears to be good for some folks, but really bad for others. 
Until we know why, back out 1.127.
 2005-09-12 05:35:11 +00:00
Warner Losh
d78baf42dc Since opti_detect is now only called on !PC98 machines, only declare 
and define there as well.  This should fix the pc98 tinderbox.
 2005-09-12 04:12:50 +00:00
David E. O'Brien
09c666c10e MFamd64: use register_t's. 2005-09-12 03:34:05 +00:00
David E. O'Brien
c679d15b66 Note that Keyspan is also InnoSys Inc. 2005-09-12 03:32:46 +00:00
Tor Egge
6ff5e2db45 Don't retry when vget() returns ENOENT in the nonblocking case due to the 
vnode being doomed.  It causes a livelock.
 2005-09-12 01:48:57 +00:00
Tor Egge
2f0ffabcf4 Giant is no longer needed here. 2005-09-12 01:21:42 +00:00
Stefan Farfeleder
f5365e2a65 Add a couple of missing MLINKS. 2005-09-11 20:59:52 +00:00
Alan Cox
ac31d065a6 Eliminate unused definitions. 2005-09-11 20:51:15 +00:00
Matt Jacob
519d7f81e4 Restore the 929X support that got nuked in merge 2005-09-11 19:58:19 +00:00
David E. O'Brien
2a191126de Canonize the include of acpi.h. 2005-09-11 18:39:03 +00:00
Alexander Leidinger
05be5cd773 Add the {get,put}ino man pages for those people which got them in the 
small window. Add the date to the T/TCP entry.
 2005-09-11 18:19:42 +00:00
David E. O'Brien
1aa7b020d7 Per a request from Nick Triantos of nVidia, nVidia's legal department asked 
that we provide their license document beside their nForce MCP object code.
 2005-09-11 17:50:20 +00:00
Robert Watson
544cf87d83 After going to some trouble to create a temporary directory in which to run 
fifo tests, chdir to it.
 2005-09-11 17:41:32 +00:00
Alexander Leidinger
df54be7080 Fix hang at init for MagicMedia 256A[VX] chips. [1] 
In case this causes trouble for some other chipsets add a comment how to
proceed. If we don't get bugreports, this should be removed after a while
(some releases?).

PR:		56617 [1], 29465, 39260, 40574,	68225
Submitted by:	Matthew E. Gove <mgove@comcast.net> [1]
 2005-09-11 17:30:27 +00:00
Stefan Farfeleder
4af29928b4 The arguments for time2posix() and posix2time() are time_t values, not 
pointers.
 2005-09-11 17:09:50 +00:00
Craig Rodrigues
6a3d26b2b7 Forward declare z_errmsg with static linkage since it is defined 
with static linkage later in the file.  Eliminates GCC 4.0 error.
 2005-09-11 16:13:02 +00:00
Craig Rodrigues
7b7a19f3c8 Forward declare atalkdomain with static linkage, not extern, since 
it is defined with static linkage later in the file.  Eliminates
GCC 4.0 error.
 2005-09-11 16:04:56 +00:00
Craig Rodrigues
b575132598 Cast bf_sysid to const char * when passing it to strncmp(), because 
strncmp does not take an unsigned char *.  Eliminates warning with GCC 4.0.
 2005-09-11 16:02:14 +00:00
Craig Rodrigues
2a3e0acc5d Do not declare M_NTFSMNT with extern linkage here, since 
it is defined with static linkage in ntfs_vfsops.c.
Fixes compilation with GCC 4.0.
 2005-09-11 15:57:07 +00:00
Maxim Konovalov
17793b6ae5 A new version of rev. 1.4: postpone a temporary file creation 
until we realize if ipfw(4) ever used.

PR:		bin/85970
Submitted by:	Andre Albsmeier
MFC after:	3 days
 2005-09-11 14:29:58 +00:00
Alexander Leidinger
5ad14b759d Power up the external amplifiers additionally to powering up the DAC and ADC. 
PR:		47029
Submitted by:	Anish Mistry <mistry.7@osu.edu>
Tested by:	David Murphy <dm@dmz.ie>
 2005-09-11 14:15:05 +00:00
Alexander Leidinger
70001ecea2 Add some ad_wait_init() calls to fix some problems in some configs (e.g. 
PC98, CS4231A, "pcm0: play interrupt timeout").

PR:		45682
Submitted by:	Watanabe Kazuhiro <CQG00620@nifty.ne.jp>
 2005-09-11 13:59:02 +00:00
Alexander Leidinger
3159d831fc Allow to record non 8bit-mono formats even in half-duplex configurations. 
PR:		45679
Submitted by:	Watanabe Kazuhiro <CQG00620@nifty.ne.jp>
 2005-09-11 13:49:24 +00:00
Robert Watson
9c40729fdf Add fifo_open, a basic regression test for opening fifos, which tests 
the blocking and non-blocking forms of open based on the POSIX spec for
now O_NONBLOCK should be handled.
 2005-09-11 13:03:36 +00:00
Colin Percival
e2d583aca4 Fix typo: ${PORTDIR} -> ${PORTSDIR}. 
Apologies to everyone who has run portsnap in 7.0-CURRENT since
Tuesday; if there is a file "/.portsnap.INDEX" on your system, you can
delete it (or even better, move it to /usr/ports/.portsnap.INDEX).

Big pointy hat to:	cperciva
Reported that things weren't working properly:	Aleksander Fafula
 2005-09-11 12:55:07 +00:00
Poul-Henning Kamp
9fbea3e365 Do not destroy the queue mutex until the thread is done with it. 2005-09-11 12:35:32 +00:00
Max Laier
922e338183 Stop leaking a lock. This used to cause a propagate_priority() page fault 
when setting syncdev and syncpeer.

Reported by:	Dominic Marks
 2005-09-11 11:55:39 +00:00
Alexander Leidinger
6643b656bb Fix misdetection of the sound chip on PC98 systems. The submitter doesn't 
believe that there are PC98 systems with an OPTi chip.

I don't know enough about this special PC architecture to be sure about
this, so let's find out by letting people with such a system complain in
case this commit breaks the sound system for them. It's easy to revert
then.

PR:		45673
Submitted by:	Watanabe Kazuhiro <CQG00620@nifty.ne.jp>
 2005-09-11 10:07:12 +00:00
Alexander Leidinger
caad740808 Fix a bug in volume calculation, this sometimes gives a USB audio device an 
unexpected value (when the volume is high).

Submitted by:	Kazuhito HONDA <kazuhito@ph.noda.tus.ac.jp>
 2005-09-11 09:15:42 +00:00
Don Lewis
908b3deb2b Relocate witness_levelall(), witness_leveldescendents(), and 
witness_displaydescendants() so that they are protected by
"#ifdef DDB/#endif" to unbreak kernels not using "option DDB".

MFC after:	3 weeks
 2005-09-11 07:57:06 +00:00
David E. O'Brien
5385446ad3 The kernel-depend target doesn't get any information from "compile-with", 
so repeat the includes paths for that target.
 2005-09-11 07:33:43 +00:00
Marcel Moolenaar
dc78598a0f Claim frames corresponding to tl(0|1)_intr and tl0_trap as well. I 
think that's the lot, but it's hard to understand the exception code
by mere glancing at it.

MFC after: 1 week
 2005-09-11 06:52:14 +00:00
Marcel Moolenaar
78af1d5d26 Unwind across intrframes as well. While here, better handle bottom of 
stack by claiming the frame when the IP is 0. It's a bit of a kluge,
but avoids screens full of bogus frames.

MFC after: 1 week
 2005-09-11 05:55:24 +00:00
Marcel Moolenaar
af08e55700 Unwind across intrframes as well. 
MFC after: 1 week
 2005-09-11 05:36:30 +00:00
Warner Losh
6c996a0055 Change hw.pci.do_powerstate from a boolean to a range. 0 means the 
same as today: do no power management.  1 means be conservative about
what you power down (any device class that has caused problems gets
added here).  2 means be agressive about what gets powered down (any
device class that's fundamental to the system is here).  3 means power
them all down, reguardless.  The default is 1.

The effect in the default system is to add mass storage devices to the
list that we don't power down.  From all the pciconf -l lists that
I've seen for the aac and amr issue, the bad device has been a mass
storage device class.

This is an attempt at a compromise between the very small number of
systems that have extreme issues with powerdown, and the very large
number of systems that gain real benefits from powerdown (I get about
20% more battery life when I attach a minimal set of drivers on my
Sony).  Hopefully it will strike the proper balance.

MFC After: 3 days (before next beta)
 2005-09-11 04:09:44 +00:00
David E. O'Brien
d85986ec1c Don't pollute the entire kernel build with -I$S/contrib/dev/ath and 
-I$S/contrib/dev/ath/freebsd.  "ATH_BUILDING_FROM_SOURCE" can be defined to
globally get back -I$S/contrib/dev/ath.
 2005-09-11 03:38:18 +00:00
Warner Losh
6de560ab92 Allow one to access the cached values for CMDREG, CACHELNSZ, MINGNT, 
MAXLAT and LATTIMER.

Improve error message when a bogus RID type is requested for a bar.
 2005-09-11 03:22:03 +00:00
David E. O'Brien
7014a50853 Don't pollute the entire kernel build with -I$S/contrib/ipfilter. 2005-09-11 02:27:34 +00:00
David E. O'Brien
b186613e42 Don't pollute the entire kernel build with -I$S/contrib/pf. 2005-09-11 02:04:04 +00:00
David E. O'Brien
94caedfbd3 Don't pollute the entire kernel build with -I$S/contrib/ngatm. 2005-09-11 01:28:05 +00:00