Commit Graph

53412 Commits

Author SHA1 Message Date
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
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
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
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
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
John Baldwin
85a4f4d527 Fix another instance of TDP_OWEPREEMPT -> td_owepreempt.
Reported by:	tinderbox
2005-04-09 18:15:17 +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
Scott Long
a91e1dfcd5 Explicity make atapi-cam depend on CAM.
Submitted by: Michal Mertl
2005-04-08 22:51:50 +00:00
David E. O'Brien
6ab95de3a3 'apic' isn't optional on amd64, so don't speak as if it is. 2005-04-08 20:24:45 +00:00
David E. O'Brien
fd92279bef Add nForce3-250. 2005-04-08 18:04:39 +00:00
Søren Schmidt
1ab4ad3675 Add support for the PHY on nVidia, SiS and VIA chips
This code is done blindfolded as I dont have such HW here, so reports
of success/failure are most welcome.

More SATA PHY cleanups.
2005-04-08 15:33:04 +00:00
John Baldwin
4d9ae2662a Change an instance of md_savecrit to md_saved_msr that I missed. 2005-04-08 14:26:55 +00:00
Gleb Smirnoff
4f20185860 Add additional newline to debug.mutex.prof.stats header, so that
column names are printed exactly above the columns.
2005-04-08 14:14:09 +00:00
Lukas Ertl
0ec44eb5e2 Add support for Sitecom USB to serial cable (v2)
PR:            usb/79230
Submitted by:  Rick van der Zwet <rick@wzoeterwoude.net>
2005-04-08 12:48:05 +00:00
Søren Schmidt
3c8b1aa784 Put the BUS_DMASYNC_PREWRITE in the rigth position. 2005-04-08 12:16:51 +00:00
Maxim Konovalov
800af1fb81 o Nano optimize ip_reass() code path for the first fragment: do not
try to reasseble the packet from the fragments queue with the only
fragment, finish with the first fragment as soon as we create a queue.

Spotted by:	Vijay Singh

o Drop the fragment if maxfragsperpacket == 0, no chances we
will be able to reassemble the packet in future.

Reviewed by:	silby
2005-04-08 10:25:13 +00:00
Søren Schmidt
b0a7e6a56a Generalise the SATA PHY handling code so it wont be duplicated for
each SATA chip.
Promise and Silicon Image are the current candidates for this.
2005-04-08 09:37:47 +00:00
Pawel Jakub Dawidek
cdae843174 Fix a long-standing bug. Error string has to be copyied from the user
process context.

Approved by:	phk
MFC after:	3 days
2005-04-08 09:28:08 +00:00
Maxim Konovalov
29f2a6ec18 o Tweak the comment a bit. 2005-04-08 08:43:21 +00:00
Maxim Konovalov
e99971bf2f o Disable random port allocation when ip.portrange.first ==
ip.portrange.last and there is the only port for that because:
a) it is not wise; b) it leads to a panic in the random ip port
allocation code.  In general we need to disable ip port allocation
randomization if the last - first delta is ridiculous small.

PR:		kern/79342
Spotted by:	Anjali Kulkarni
Glanced at by:	silby
MFC after:	2 weeks
2005-04-08 08:42:10 +00:00
Warner Losh
48c6558f4a Minor style(9) changes
o use prototype definition
o use mse_{isa,cbus}_{probe,attach,detach} in preference to
  mse_{probe,attach,detach}.
2005-04-08 05:22:58 +00:00
Peter Wemm
e76ce25370 Change the embedded module name from "bluetooth" to "ng_bluetooth" to match
the rest of the names assigned to this object.
2005-04-08 05:13:53 +00:00
Yoshihiro Takahashi
afa7e54ab7 Fix pc98 includes. 2005-04-08 03:38:13 +00:00
Stephan Uphoff
779186434a Sprinkle some volatile magic and rearrange things a bit to avoid race
conditions in critical_exit now that it no longer blocks interrupts.

Reviewed by:	jhb
2005-04-08 03:37:53 +00:00
Yoshihiro Takahashi
37da95af97 Don't use 'i386/include' directly. 2005-04-08 03:37:20 +00:00
Yoshihiro Takahashi
cefad5bb41 Remove the wl driver. The devices don't work on pc98. 2005-04-08 03:36:32 +00:00
Maxim Sobolev
0e9502aaaa Backout previous diffs - this functionality is already provided by the
hints to the atkbd(4).

PR:
Submitted by:   jhb
2005-04-07 23:59:37 +00:00
Olivier Houchard
0ea0d0973f Treat arm as i386. 2005-04-07 22:09:02 +00:00
Olivier Houchard
8d6b8c0f9a Get more love from GEOM on arm. 2005-04-07 22:06:56 +00:00
Olivier Houchard
ebc58b7dbc Don't announce the range SDRAM_START-freemempos until I figure out what's
going on, it produces random memory corruption.
2005-04-07 22:04:18 +00:00
Olivier Houchard
d4d0079826 pmap_update() is gone. 2005-04-07 22:03:34 +00:00
Olivier Houchard
2d93998b00 Import a basic implementation of the restartable atomic sequences to provide
atomic operations to userland (this is OK for UP only, but SMP is still so
far away).
2005-04-07 22:03:04 +00:00
Olivier Houchard
139e3f7c33 - Try harder to report dirty page.
- Garbage-collect pmap_update(), it became quite useless.
2005-04-07 22:01:53 +00:00