Commit Graph

114407 Commits

Author SHA1 Message Date
Søren Schmidt
b0e99d441c Fix FreeBSD native SPAN arrays.
Prodded by: Ian Dowse
2005-04-10 21:39:25 +00:00
Alan Cox
16f571bd18 Align the entry point to assembly language functions to a 16-byte boundary.
(The Opteron's instruction fetcher reads instructions from the L1 cache in
16-byte, aligned packets.)
2005-04-10 20:49:21 +00:00
Nate Lawson
2f8ad6c087 Drop the default running value to 60% from 80%. Testing shows that we
cycle too much, wasting power if we trigger a jump to full speed too
easily.  CPU-bound tasks quickly push idle below this level.
2005-04-10 20:42:55 +00:00
Nate Lawson
0a133d67f3 Set CPU speed to 100% in acpi_throttle attach. This is needed for some
systems that boot with this value at the lowest setting.  Change the
default boot config back to "leave frequency as BIOS set it".  Also, fix
buglet where acpi_throttle wouldn't be used if p4tcc was present but
disabled by the user.

MFC after:	1 week
2005-04-10 20:04:30 +00:00
Nate Lawson
273efb3d32 Properly terminate the table generated from ACPI info. The cpufreq
settings are length-counted while the EST table is null-terminated.
This fixes extra garbage states being reported with ACPI probing.
2005-04-10 19:57:47 +00:00
Nate Lawson
f41eb02c89 Update for verbose debugging support and add Bruno Ducrot author note. 2005-04-10 19:27:03 +00:00
Nate Lawson
f2d942579b Advertise that we can handle unified SMP control of processor power
states, idling, etc.  This has been supported since the cpufreq import.
2005-04-10 19:21:42 +00:00
Nate Lawson
25554b1f2b Advertise p4tcc via acpi_get_features() _PDC support. 2005-04-10 19:16:27 +00:00
Nate Lawson
8d9134815e Add debugging prints to all the methods in case there are problems with
managing levels.  This can be enabled with the debug.cpufreq.verbose
tunable and sysctl.
2005-04-10 19:11:23 +00:00
Nate Lawson
bce9288570 Fix support for _PDC by using the proper version/length format for the
buffer.  Also, reference the Intel document where the _PDC values were
found.  This now supports ACPI-assisted SpeedStep on my borrowed T42.
2005-04-10 19:07:08 +00:00
Remko Lodder
4b61852d3d Add myself to the calendar.
MFC after: 	1 week
Approved by:	simon (mentor)
2005-04-10 19:03:48 +00:00
Nate Lawson
ab19351c39 Add support for recording the total energy used (in joules) when in
verbose mode.  This is useful for profiling new adaptive algorithms
in performance (via time(1)) and total energy consumed for a given
workload.
2005-04-10 19:02:29 +00:00
Alan Cox
7e266fcd1f Add a machine-specific, optimized implementation of strcat.
PR: 73111
Submitted by: Ville-Pertti Keinonen <will@iki.fi> (taken from NetBSD)
MFC after: 3 weeks
2005-04-10 18:58:49 +00:00
Alan Cox
fb41e04787 Eliminate a conditional branch and as a side-effect eliminate a branch to
a return instruction.  (The latter is discouraged by the Opteron
optimization manual because it disables branch prediction for the return
instruction.)

Reviewed by: bde
2005-04-10 18:12:07 +00:00
Robert Watson
313bcc9cb8 Update copyright: parts of the netipx implementation are covered by a
2005 copyright.

MFC after:	3 days
2005-04-10 18:05:46 +00:00
Robert Watson
e1968df17f Compare (mbuf *) with NULL, not 0.
MFC after:	3 days
2005-04-10 18:05:02 +00:00
Scott Long
c5cb8d604c Fix the output ports on the AD1988 codec. From the submitter:
Affects to people WITH an AD1888 codec, the system will output to the port
labeled "speaker" instead of microphone.  System will work the same in
multiple operating systems.

If people are currently using their systems with this codec they will need
to swap their output ports.

I have _not_ checked audio input or line input (basically, I have checked
nothing other than line-out).

I believe this is an appropriate change, it makes us consistent with
documentation, and other operating systems.  Furthermore, this feature
(playing) is the vast majority of sound activities, so if this makes is
right for playback and wrong for recording... playback is more important,
and we can fix recoding in the future without worries of screwing people
again in the future (since we'll be "right" on the playback).

Submitted by: David Cross
2005-04-10 14:45:27 +00:00
Maxim Konovalov
f868afbd41 o Add DragonFly 1.2.0.
o s/DFD/DFB/g as DragonFly people did.
2005-04-10 14:26:58 +00:00
Xin LI
13c273c81a Remove duplicated "bytes".
Submitted by:	Wojciech A. Koszek [dunstan freebsd czest pl]
PR:		79747
2005-04-10 12:15:25 +00:00
Jens Schweikhardt
6f3997749c s/self-distruction/self-destruction 2005-04-10 10:53:26 +00:00
Søren Schmidt
abacbfaf5c Refine the SATA PHY code so the time consumed during probe is reduced.
Add the older nVidia nForce2 SATA chip to supported HW.
2005-04-10 10:20:25 +00:00
Paul Saab
cf09195ba5 - Tighten up the Timestamp checks to prevent a spoofed segment from
setting ts_recent to an arbitrary value, stopping further
  communication between the two hosts.
- If the Echoed Timestamp is greater than the current time,
  fall back to the non RFC 1323 RTT calculation.

Submitted by:	Raja Mukerji (raja at moselle dot com)
Reviewed by:	Noritoshi Demizu, Mohan Srinivasan
2005-04-10 05:24:59 +00:00
Paul Saab
e346eeff65 - If the reassembly queue limit was reached or if we couldn't allocate
a reassembly queue state structure, don't update (receiver) sack
  report.
- Similarly, if tcp_drain() is called, freeing up all items on the
  reassembly queue, clean the sack report.

Found, Submitted by:	Noritoshi Demizu <demizu at dd dot iij4u dot or dot jp>
Reviewed by:	Mohan Srinivasan (mohans at yahoo-inc dot com),
		Raja Mukerji (raja at moselle dot com).
2005-04-10 05:21:29 +00:00
Paul Saab
b962fa74b5 When the rightmost SACK block expands, rcv_lastsack should be updated.
(Fix for kern/78226).

Submitted by : Noritoshi Demizu <demizu at dd dot iij4u dot or dot jp>
Reviewed by  : Mohan Srinivasan (mohans at yahoo-inc dot com),
               Raja Mukerji (raja at moselle dot com).
2005-04-10 05:20:10 +00:00
Paul Saab
da39f5b963 Remove some unused sack fields.
Submitted by : Noritoshi Demizu, Mohan Srinivasan.
2005-04-10 05:19:22 +00:00
Alan Cox
6524eb94a1 Add a machine-specific, optimized implementation of strcpy.
PR: 73111
Submitted by: Ville-Pertti Keinonen <will@iki.fi> (taken from NetBSD)
MFC after: 3 weeks
2005-04-10 05:11:06 +00:00
Yoshihiro Takahashi
07665b88f4 Oops, correct typo. 2005-04-10 03:36:13 +00:00
Xin LI
e8943128a9 Initialize vp before using it. Failing to do this can cause instant
panic when trying to access a file on mounted smbfs.

Submitted by:	takawata at jp freebsd org
2005-04-10 03:17:42 +00:00
David Schultz
f97c3df18d Suspend all other threads in the process while generating a core dump.
The main reason for doing this is that the ELF dump handler expects
the thread list to be fixed while the dump header is generated, so an
upcall that occurs at the wrong time can lead to buffer overruns and
other Bad Things.

Another solution would be to grab sched_lock in the ELF dump handler,
but we might as well single-thread, since the process is about to die.
Furthermore, I think this should ensure that the register sets in the
core file are sequentially consistent.
2005-04-10 02:31:24 +00:00
Robert Watson
11853de0a1 Centralize usage in usage(), and use in preference to fprintf().
List possible tests in usage().

When running a test, print the test name.
2005-04-10 02:06:49 +00:00
Alan Cox
e5dd4df84c Add a machine-specific, optimized implementation of strcmp.
PR: 73111
Submitted by: Ville-Pertti Keinonen <will@iki.fi> (taken from NetBSD)
MFC after: 3 weeks
2005-04-09 20:47:08 +00:00
Pawel Jakub Dawidek
c5e1d51bcd Create links to crypto.9 for every crypto(9) function.
OK'ed by:	sam
MFC after:	2 weeks
2005-04-09 18:38:54 +00:00
John Baldwin
85a4f4d527 Fix another instance of TDP_OWEPREEMPT -> td_owepreempt.
Reported by:	tinderbox
2005-04-09 18:15:17 +00:00
Stefan Farfeleder
5cf323be3f Remove an unused variable and a useless getuid() declaration. 2005-04-09 15:00:51 +00:00
Stefan Farfeleder
18b51f792f Remove unused variables. 2005-04-09 14:59:10 +00:00
Stefan Farfeleder
6c97c3d1d3 Remove unused variables. 2005-04-09 14:31:41 +00:00
Hajimu UMEMOTO
e8ffd81605 unbreak build without YP defined.
Submitted by:	Andrea Campi <andrea+freebsd_cvs_at_webcom.it>
2005-04-09 14:20:18 +00:00
Alfred Perlstein
d393131a75 Document the debug.witness.watch sysctl/tuneable. 2005-04-09 14:09:54 +00:00
Stefan Farfeleder
94bd92c387 Fix 'implicit int' instance. 2005-04-09 14:07:13 +00:00
Pawel Jakub Dawidek
c19618dd7d CDEV lock should be before 'system map' lock.
Hardcode this order to help track down reported LOR.

LOR reported by:	Thierry Herbelot <thierry@herbelot.com>
LOR info:		http://sources.zabbadoz.net/freebsd/lor.html#080
2005-04-09 13:32:01 +00:00
Jeff Roberson
5ef9827cea - Remove the namei NOOBJ flag. It is meaningless now.
Sponsored by:	Isilon Systems, Inc.
2005-04-09 12:04:36 +00:00
Jeff Roberson
d3b78f7337 - If we vrele() a dvp while the child is locked we can potentially deadlock
when vrele() acquires the directory lock in the wrong order.  Fix this
   via the following changes:
 - Keep the directory locked after VOP_LOOKUP() until we've determined
   what we're going to do with the child.  This allows us to remove the
   complicated post LOOKUP code which determins whether we should lock or
   unlock the parent.  This means we may have to vput() in the appropriate
   cases later, rather than doing an unsafe vrele.
 - in NDFREE() keep two flags to indicate whether we need to unlock vp or
   dvp.  This allows us to vput rather than vrele in the appropriate
   cases without rechecking the flags.  Move the code to handle dvp after
   we handle vp.
 - Remove some dead code from namei() that was the result of changes to
   VFS_LOCK_GIANT().

Sponsored by:	Isilon Systems, Inc.
2005-04-09 11:53:16 +00:00
Pawel Jakub Dawidek
cd104dd3c1 Add a missing terminator.
Confirmed by:	rwatson
2005-04-09 11:31:31 +00:00
Joel Dahl
4953b2fb14 Fix small spelling error.
Approved by:	brueffer (mentor)
2005-04-09 08:47:38 +00:00
Maxim Konovalov
05b5066e80 o Document net.inet.ip.maxfragpackets and maxfragsperpacket sysctls.
Reviewed by:	ru, silby
MFC after:	1 week
2005-04-09 08:44:57 +00:00
Xin LI
0ac73e6794 MFen to 1.17
Obtained from:	The FreeBSD Simplified Chinese Project CVS
2005-04-09 06:22:32 +00:00
Xin LI
495fa722c0 MFen to 1.10
Obtained from: The FreeBSD Simplified Chinese Project
2005-04-09 03:09:06 +00:00
Scott Long
a91e1dfcd5 Explicity make atapi-cam depend on CAM.
Submitted by: Michal Mertl
2005-04-08 22:51:50 +00:00
Stefan Farfeleder
c508bf7a54 ISO C does not allow unnamed union members. 2005-04-08 21:37:41 +00:00
Stefan Farfeleder
77a9f6dd96 Fix typo in comment. 2005-04-08 21:31:20 +00:00