Commit Graph

146464 Commits

Author SHA1 Message Date
Andrew Thompson
ab32485fd9 MFp4 //depot/projects/usb@159806
Properly name usb2_uref_location() so that it is not confused with
usb2_unref_location() .

Submitted by:	Hans Petter Selasky
2009-04-05 18:19:10 +00:00
Andrew Thompson
9e6e0ec449 MFp4 //depot/projects/usb@159797
Remove unused field in "struct usb2_pipe".

Submitted by:	Hans Petter Selasky
2009-04-05 18:19:00 +00:00
Andrew Thompson
684e3f2245 MFp4 //depot/projects/usb@159700
Get rid of the last CALLOUT_RETURNUNLOCKED reference.

Submitted by:	Hans Petter Selasky
2009-04-05 18:18:47 +00:00
Andrew Thompson
72b532e501 MFp4 //depot/projects/usb@159677
Remove redundant locking.

Submitted by:	Hans Petter Selasky
2009-04-05 18:18:36 +00:00
Andrew Thompson
eb846b4eb5 MFp4 //depot/projects/usb@159674
Fix more corner cases around reception of SETUP packets.

Submitted by:	Hans Petter Selasky
2009-04-05 18:18:25 +00:00
Andrew Thompson
f3464815ee MFp4 //depot/projects/usb@159673
Fix a corner case around stalling SETUP packets in device side mode.

Submitted by:	Hans Petter Selasky
2009-04-05 18:18:16 +00:00
Andrew Thompson
df075012e8 MFp4 //depot/projects/usb@159671
Fix interrupt register setting on the atmegadci controller.

Submitted by:	Hans Petter Selasky
2009-04-05 18:18:07 +00:00
Andrew Thompson
01e1df136a MFp4 //depot/projects/usb@159562
Reapply r190173 with compilation fixed on 64bit arches.

Submitted by:	Hans Petter Selasky
2009-04-05 18:18:01 +00:00
Poul-Henning Kamp
a3e04ddcaf Add some consts, remove some unused stuff and other attempts to calm
FlexeLint down.
2009-04-05 17:33:07 +00:00
Poul-Henning Kamp
960b861b57 Fix casts which are not by definition safe, but which malloc(3)
makes safe for us.
2009-04-05 17:12:13 +00:00
Poul-Henning Kamp
49694c6d53 Some constifications 2009-04-05 16:01:56 +00:00
Poul-Henning Kamp
f2ca6d8a90 Modernize prototypes (ie: no extern)
Make lots of stuff static.
2009-04-05 15:55:09 +00:00
Paolo Pisati
0240be035c Improve a bit reass documentation:
-document fragment handling sysctls
-mention some caveats about fragments handling (and to deal with it)
2009-04-05 15:24:27 +00:00
Poul-Henning Kamp
6b6b828054 Convert list of remote interfaces to LIST_* macros 2009-04-05 15:06:02 +00:00
Poul-Henning Kamp
9940236ef3 Kick WARNS level up to 6 by fixing various trivial warnings. 2009-04-05 14:15:05 +00:00
Poul-Henning Kamp
38ae65235e Use <sys/queue.h> to manage the interface list. 2009-04-05 14:01:39 +00:00
Poul-Henning Kamp
3b3e61faa1 Remove newlines from string argument of __COPYRIGHT(), it results in
assembler warning messages.
2009-04-05 13:48:06 +00:00
Poul-Henning Kamp
c2aabe6855 Send multicast on p2p interfaces if they can and are not prohibited
from doing so with no_rip_mcast in /etc/gateways.

This allows routed(8) to work with the way ports/security/openvpn
employs the tun(4) interface.
2009-04-05 12:41:59 +00:00
Dmitry Chagin
cd899aad76 Fix KBI breakage by r190520 which affects older linux.ko binaries:
1) Move the new field (brand_note) to the end of the Brandinfo structure.
2) Add a new flag BI_BRAND_NOTE that indicates that the brand_note pointer
   is valid.
3) Use the brand_note field if the flag BI_BRAND_NOTE is set and as old
   modules won't have the flag set, so the new field brand_note would be
   ignored.

Suggested by:	jhb
Reviewed by:	jhb
Approved by:	kib (mentor)
MFC after:	6 days
2009-04-05 09:27:19 +00:00
Warner Losh
d0c7c27238 Revert c190007 at the request of Ruslan. It was not correct because
ar had been moved from cross tools to bootstrap tools when bsd ar was
introduced.

Submitted by:	ru@
2009-04-05 00:24:49 +00:00
Alan Cox
beb3c3a9c5 Retire VM_PROT_READ_IS_EXEC. It was intended to be a micro-optimization,
but I see no benefit from it today.

VM_PROT_READ_IS_EXEC was only intended for use on processors that do not
distinguish between read and execute permission.  On an mmap(2) or
mprotect(2), it automatically added execute permission if the caller
specified permissions included read permission.  The hope was that this
would reduce the number of vm map entries needed to implement an address
space because there would be fewer neighboring vm map entries that differed
only in the presence or absence of VM_PROT_EXECUTE.  (See vm/vm_mmap.c
revision 1.56.)

Today, I don't see any real applications that benefit from
VM_PROT_READ_IS_EXEC.  In any case, vm map entries are now organized
as a self-adjusting binary search tree instead of an ordered list.  So,
the need for coalescing vm map entries is not as great as it once was.
2009-04-04 23:12:14 +00:00
Marcel Moolenaar
e9b3f3045d Perform a dummy stwcx. when we switch contexts. The context
being switched out may hold a reservation. The stwcx. will
clear the reservation. This is architecturally recommended.

The scenario this addresses is as follows:
1. Thread 1 performs a lwarx and as such holds a reservation.
2. Thread 1 gets switched out (before doing the matching
   stwcx.) and thread 2 is switched in.
3. Thread 2 performs a stwcx. to the same reservation granule.
   This will succeed because the processor has the reservation
   even though thread 2 didn't do the lwarx.

Note that on some processors the address given the stwcx. is
not checked. On these processors the mere condition of having
a reservation would cause the stwcx. to succeed, irrespective
of whether the addresses are the same. The dummy stwcx. is
especially important for those processors.
2009-04-04 22:23:03 +00:00
Marcel Moolenaar
b6f38367b7 Add sysarch.h. It's included by drm(4). 2009-04-04 22:05:36 +00:00
Marcel Moolenaar
b30f4a0436 First round of cleanups. There's a lot of NetBSDism in this header. 2009-04-04 22:03:19 +00:00
Marcel Moolenaar
48d6f243a6 Implement kernel core dump support for Book-E processors.
Both raw physical memory dumps and virtual minidumps are
supported. The default being minidumps.

Obtained from:	Juniper Networks
2009-04-04 22:01:43 +00:00
Christian S.J. Peron
ce8c6d71f5 Fixup the parameters to audit_submit(3) the order is errno then return
value.  This bug went un-noticed for so long because EPERM == 1

MFC after:	1 week
Spotted by:	sson, rwatson
2009-04-04 20:58:18 +00:00
Tim Kientzle
4ef9925138 Temporary hack to unbreak user/group lookups;
use a larger buffer for getpwuid_r/getgrgid_r.
This needs to be dynamically sized.
2009-04-04 20:08:08 +00:00
Stefan Farfeleder
8403b16a59 Don't let trailing empty lines overwrite the result of the last command with 0.
This affects the built-ins eval, fc, and trap and also the string passed to sh
with the -c option.

Submitted by:	Jilles Tjoelker
2009-04-04 19:06:52 +00:00
Alexander Kabaev
bb6418cbe3 Revert change 190655 temporarily. It breaks many setups where nullfs is
used and needs to be revisited.
2009-04-04 17:48:38 +00:00
Nathan Whitehorn
7bf5cfedfb Modularize the Macintosh built-in ATA along the lines of the rest of the
ATA system as an optional atamacio device.

PR:             powerpc/133161
Submitted by:   Bruce Cran
2009-04-04 17:05:17 +00:00
Attilio Rao
4060f1bbd0 - Add the support for the Asus A3F and A3E device
- Fix style for A3N and for a comment

Submitted by:	Akira Funahashi <funa@funa.org>
Tested by:	Marcin Nowak <marcin.nowak@simplusnet.pl>,
		Diego Sardina <diego.sardina@gmx.com>
PR:		kern/128634
2009-04-04 17:01:32 +00:00
Ruslan Ermilov
f5212d31ce - Style: size_t can't be negative.
- Don't exit with a zero status code when no jails are configured
  on a system.

- Style: simplify some code constructs.

- If a single jail cannot be found, let the caller print a nicer
  diagnostic message.

Reviewed by:	bz
MFC after:	3 days
2009-04-04 16:03:28 +00:00
Ruslan Ermilov
c022d15e0f Fixed NAME section. 2009-04-04 15:48:09 +00:00
Bruce M Simpson
448895b7fc Fix mbuf chain layout pessimization:
in the case where a single mbuf is allocated due to
 m_getcl() returning NULL, we already call MH_ALIGN,
 so do not increment m->m_data in this case.

Found during MLDv2 port.
2009-04-04 15:32:23 +00:00
Bruce M Simpson
0fd99912de Do not obliterate QQI with MAXRESP.
Found during MLDv2 port.
2009-04-04 15:26:32 +00:00
Konstantin Belousov
bc364c4e99 When removing or renaming snaphost, do not delve into request_cleanup().
The later may need blocks from the underlying device that belongs
to normal files, that should not be locked while snap lock is held.

Reported and tested by:	pho
MFC after:	1 month
2009-04-04 12:19:52 +00:00
Randall Stewart
8933fa13b6 Many bug fixes (from the IETF hack-fest):
- PR-SCTP had major issues when skipping through a multi-part message.
  o Did not look at socket buffer.
  o Did not properly handle the reassmebly queue.
  o The MARKED segments could interfere and un-skip a chunk causing
    a problem with the proper FWD-TSN.
  o No FR of FWD-TSN's was being done.
- NR-Sack code was basically disabled. It needed fixes that
  never got into the real code.
- CMT code had issues when the two paths were NOT the same b/w. We
  found a few small bugs, but also the critcal one here was not
  dividing the rwnd amongst the paths.

Obtained from:	Michael Tuexen and myself at the IETF hack-fest ;-)
2009-04-04 11:43:32 +00:00
Weongyo Jeong
dc60165b73 Add uath(4) wireless USB driver for Atheros AR5005UG and AR5005UX
chipsets.

Reviewed by:	sam
2009-04-04 11:23:00 +00:00
Marcel Moolenaar
27457a80e2 PowerPC, meet kernel core dumps. The support is based
on a generic dumper that creates an ELF core file and
uses PMAP functions to scan and iterate over memory
chunks, as well as handle memory mappings used during
dumping.
the PMAP layer can choose to return physical memory
chunks or virtual memory chunks. For minidumps, the
chunks should be virtual.

The default MMU I/F implementation for the scan_md()
method returns NULL. Thus, when a PMAP implementation
does not implement the required methods, an empty
core file is created. Here, empty means having an ELF
header only.

Obtained from:	Juniper Networks
2009-04-04 02:12:37 +00:00
Nathan Whitehorn
95b2008950 The Serverworks SATA chipsets used in Apple G5 systems require requiring
the ATA status register with a 4-byte read request. This updates it, and
subsequent 1-byte reads will return the correct result.

This commit adds a hack to do this, which is currently ifdef'd powerpc,
although Linux and Darwin do this unconditionally on all platforms.
2009-04-04 00:26:01 +00:00
Nathan Whitehorn
1c96bdd146 Add support for 64-bit PowerPC CPUs operating in the 64-bit bridge mode
provided, for example, on the PowerPC 970 (G5), as well as on related CPUs
like the POWER3 and POWER4.

This also adds support for various built-in hardware found on Apple G5
hardware (e.g. the IBM CPC925 northbridge).

Reviewed by:    grehan
2009-04-04 00:22:44 +00:00
Tom Rhodes
cd5e62f992 Catch up with recent locking changes.
PR:		132546
Submitted by:	pluknet <pluknet@gmail.com>
Reviewed by:	alc
2009-04-03 23:52:47 +00:00
Colin Percival
04419f3b80 Set SO_NOSIGPIPE on sockets used by phttpget. Without this, if
(1) phttpget is attempting to download enough files that it can't send
all the requests at once, and
(2) the remote server forcibly closes the connection, resulting in RST
packets being sent,
phttpget will receive a SIGPIPE and terminate without downloading all
of the files.

This is probably responsible for a number of hard-to-reproduce errors
with portsnap and freebsd-update.

MFC after:	3 days
2009-04-03 21:13:18 +00:00
Sam Leffler
bafb92643e fix whitespace 2009-04-03 20:46:32 +00:00
Andrew Thompson
31da42bab2 Add interleaving root hold tokens from the CAM probe to disk_create and geom
provider tasting. This is needed for disk attachments that happen after threads
are running in the boot process.

Tested by:	rnoland
2009-04-03 19:49:33 +00:00
Andrew Thompson
626fc9fe3d Add a how argument to root_mount_hold() so it can be passed NOWAIT and be called
in situations where sleeping isnt allowed.
2009-04-03 19:46:12 +00:00
Robert Noland
27b31641fb Add support for RV790 (HD 4890) asics
MFC after:	3 days
2009-04-03 19:23:14 +00:00
Robert Noland
47c63e764d A little more cleanup from AMD, if we don't have the right microcode
there is no reason to mess with the chip.

MFC after:	3 days
2009-04-03 19:21:39 +00:00
Konstantin Belousov
c8da4f07d7 Allow the NULL, RTLD_SELF and RTLD_NEXT handles to work with dlfunc(3).
dlfunc() called dlsym() to do the work, and dlsym() determines the dso
that originating the call by the return address. Due to this, dlfunc()
operated as if the caller is always the libc.

To fix this, move the dlfunc() to rtld, where it can call the internal
implementation of dlsym, and still correctly fetch return address.
Provide usual weak stub for the symbol from libc for static binaries.
dlfunc is put to FBSD_1.0 symver namespace in the ld.so export to
override dlfunc@FBSD_1.0 weak symbol, exported by libc.

Reported, analyzed and tested by:	Tijl Coosemans <tijl ulyssis org>
PR: standards/133339
Reviewed by:	kan
2009-04-03 19:17:23 +00:00
Sam Leffler
6437e6da3d o update dwds mcast handling after hoisting ieee80211_encap: frames need
to be encapsulated before dispatching to the driver
o eliminate M_WDS now that we call ieee80211_encap directly and can supply
  the wds vap to indicate a 4-address frame should be created
2009-04-03 18:00:19 +00:00