Commit Graph

179088 Commits

Author SHA1 Message Date
Adrian Chadd
054eace83f Remove this unneeded printf(), sorry! 2013-02-21 02:52:13 +00:00
Warner Losh
b96f7e0a60 The request queue is already locked, so we don't need the splsofclock/splx
here to note future work.
2013-02-21 02:43:44 +00:00
Jamie Gritton
ffc72591b1 Don't worry if a module is already loaded when looking for a fstype to mount
(possible in a race condition).

Reviewed by:	kib
MFC after:	1 week
2013-02-21 02:41:37 +00:00
Warner Losh
62c658aa9f Most other giant locked storage drivers in the tree don't use
splsoftclock to note the need for future locking, so remove it from
here.
2013-02-21 02:40:20 +00:00
Warner Losh
e1a1297625 The other giant locked storage drivers have removed splbio(), for the
most part, so remove it here too. Anybody locking this driver will need
far more than locks where splbio() were, so remove these nops.
2013-02-21 02:34:04 +00:00
Warner Losh
7fe826349c Fix broken usage of splhigh() by removing it. 2013-02-21 00:40:08 +00:00
Warner Losh
34bed74372 Kill now-bogus splhigh() -- it is a nop 2013-02-21 00:36:12 +00:00
Warner Losh
1eb7e5fe85 Replace splhigh() with critical_enter()/leave() to ensure we write the
config mode unlock sequence quickly enough. This likely isn't too critical,
since splhigh() has been a noop for a decade...
2013-02-21 00:27:51 +00:00
Warner Losh
37270a177d No longer need splhigh() since locking was done, delete it and
comments about it.
2013-02-21 00:26:31 +00:00
Jack F Vogel
6ab6bfe32f Refresh on the shared code for the E1000 drivers.
- bear with me, there are lots of white space changes, I would not
    do them, but I am a mere consumer of this stuff and if these drivers
    are to stay in shape they need to be taken.

em driver changes: support for the new i217/i218 interfaces

igb driver changes:
  - TX mq start has a quick turnaround to the stack
  - Link/media handling improvement
  - When link status changes happen the current flow control state
    will now be displayed.
  - A few white space/style changes.

lem driver changes:
  - the shared code uncovered a bogus write to the RLPML register
    (which does not exist in this hardware) in the vlan code,this
    is removed.
2013-02-21 00:25:45 +00:00
Navdeep Parhar
b85313804d cxgbe(4): Assume that CSUM_TSO in the transmit path implies CSUM_IP and
CSUM_TCP too.  They are all set explicitly by the kernel usually.

While here, fix an unrelated bug where hardware L4 checksum calculation
was accidentally disabled for some IPv6 packets.

Reported by:	alfred@
MFC after:	3 days
2013-02-20 23:15:40 +00:00
Pawel Jakub Dawidek
45b56a6ba2 When porting XTS-related code from OpenBSD I forgot to update copyright (only
OpenBSD was credited in one of two commits). Fix it.

Reported by:	Theo de Raadt <deraadt@cvs.openbsd.org>
Reviewed by:	Damien Miller <djm@mindrot.org>
2013-02-20 22:59:53 +00:00
Baptiste Daroussin
ff75c36ae1 Do not use deprecated functions from libarchive 2013-02-20 22:51:42 +00:00
Warner Losh
c2e38b5216 Remove the unused spl functions: spl0, splsoftcam, splsofttty,
splsofttq and splstatclock.

Other used spl functions to follow.
2013-02-20 22:20:49 +00:00
Dag-Erling Smørgrav
cdc1296734 revert 247035 2013-02-20 21:16:50 +00:00
Ed Maste
0d1fce25cb Fix parallel build race with DEBUG_FLAGS
Reported by: Jan Beich on freebsd-current
Tested by: markj
2013-02-20 20:42:56 +00:00
Brooks Davis
1f0ed3c00e Support hardlinks in manifest files by the same logic as the treewalk
code.

Reviewed by:	marcel
Sponsored by:	DARPA, AFRL
2013-02-20 19:32:31 +00:00
Joel Dahl
954349a63c Sort sections. 2013-02-20 19:05:13 +00:00
Giorgos Keramidas
302318d549 Various improvements to the qsort(3) usage example:
- Remove unused #include.
- Do not cast away const.
- Use the canonical idiom to compare two numbers.
- Use proper type for sizes, i.e. size_t instead of int.
- Correct indentation.
- Simplify printf("\n") to puts("").
- Use return instead of exit() in main().

Submitted by:	Christoph Mallon, christoph.mallon at gmx.de
Approved by:	gjb (mentor)
Reviewed by:	stefanf
MFC after:	1 week
2013-02-20 18:31:55 +00:00
Justin T. Gibbs
6a8f90edf5 Avoid panic when tearing down the DTrace pid provider for a
process that has crashed.

sys/cddl/contrib/opensolaris/uts/common/dtrace/fasttrap.c:
	In fasttrap_pid_disable(), we cannot PHOLD the proc
	structure for a process that no longer exists, but
	we still have other, fasttrap specific, state that
	must be cleaned up for probes that existed in the
	dead process.  Instead of returning early if the
	process related to our probes isn't found,
	conditionalize the locking and carry on with a NULL
	proc pointer.  The rest of the fasttrap code already
	understands that a NULL proc is possible and does
	the right things in this case.

Sponsored by:	Spectra Logic Corporation
Reviewed by:	rpaulo, gnn
MFC after:	1 week
2013-02-20 17:55:17 +00:00
Justin T. Gibbs
cf4e0cc15e Orphaned processes that are being traced are killed by the
kernel.  Properly restore, continue, and detach from processes
being DTraced when DTrace exits with an error so the program
being inspected is not terminated.

cddl/contrib/opensolaris/cmd/dtrace/dtrace.c:
	In fatal(), the generic error handler, close the DTrace
	handle as is done in the "probe/script" error handler
	dfatal().  fatal() can be invoked after DTrace attaches
	to processes (e.g. a script specified by command line
	argument can't be found) and closing the handle will
	release them.

Submitted by:	Spectra Logic Corporation
Reviewed by:	rpaulo, gnn
2013-02-20 17:46:38 +00:00
Konstantin Belousov
31a53cd036 Convert machine/elf.h, machine/frame.h, machine/sigframe.h,
machine/signal.h and machine/ucontext.h into common x86 includes,
copying from amd64 and merging with i386.

Kernel-only compat definitions are kept in the i386/include/sigframe.h
and i386/include/signal.h, to reduce amd64 kernel namespace pollution.
The amd64 compat uses its own definitions so far.

The _MACHINE_ELF_WANT_32BIT definition is to allow the
sys/boot/userboot/userboot/elf32_freebsd.c to use i386 ELF definitions
on the amd64 compile host.  The same hack could be usefully abused by
other code too.
2013-02-20 17:39:52 +00:00
Alan Cox
5c9f7b1a91 Initialize vm_max_kernel_address on non-FDT platforms. (This should have
been included in r246926.)

The second parameter to pmap_bootstrap() is redundant.  Eliminate it.

Reviewed by:	andrew
2013-02-20 16:48:52 +00:00
Tim Kientzle
f87223581e Fix "fdt addr" to accept literal addresses rather than va offsets.
When initializing the fdt, query U-Boot as well.

With this change, it is now feasible to have U-Boot load
the FDT, ubldr will pull it from U-Boot and hand it to the
kernel.
2013-02-20 16:32:38 +00:00
Sergey Kandaurov
46f2df9c13 ip_savecontrol() style fixes. No functional changes.
- fix indentation
- put the operator at the end of the line for long statements
- remove spaces between the type and the variable in a cast
- remove excessive parentheses

Tested by:	md5
2013-02-20 15:44:40 +00:00
Brooks Davis
17b3e6f746 Allow '.' components in manifest paths. They are always the first
component of mtree -C and install -M output and are easily skipped.

Reviewed by:	marcel
Sponsored by:	DARPA, AFRL
2013-02-20 15:28:40 +00:00
Brooks Davis
e9a03238b0 Fix the -N option in manifest mode by using pwcache(3). This also
speeds up image creation appreciably.

Reviewed by:	marcel
Sponsored by:	DARPA, AFRL
2013-02-20 15:25:40 +00:00
Brooks Davis
b0d9adde80 Add a -D flag that causes duplicate entries in an mtree manifest to be
treated as warnings rather than errors.

Reviewed by:	marcel
Sponsored by:	DARPA, AFRL
2013-02-20 15:18:42 +00:00
Alexander V. Chernikov
297c1ec124 Fix several new & old style issues.
Pointed by:	ae, pluknet, zont
MFC with:	r247036
2013-02-20 14:19:09 +00:00
Alexander V. Chernikov
b021472399 Add interface name filtering via 'match' cmd.
Add 'pps' cmd for switching beetween interface packets/bytes statistics.

Submitted by:	vsevolod
MFC after:	2 weeks
2013-02-20 13:47:05 +00:00
Dag-Erling Smørgrav
c9263bd288 Reduce excessive nesting. 2013-02-20 12:59:21 +00:00
Sergey Kandaurov
dcdc127b07 Check if the -sec option is given without an argument.
PR:		bin/170413
Submitted by:	Andrey Simonenko <simon@comsys.ntu-kpi.kiev.ua>
MFC after:	1 week
2013-02-20 12:40:26 +00:00
Adrian Chadd
d7cc11edce Configure larger TX FIFO default and maximum level values.
This has reduced the number of TX delimiter and data underruns when
doing large UDP transfers (>100mbit).

This stops any HAL_INT_TXURN interrupts from occuring, which is a good
sign!

Obtained from:	Qualcomm Atheros
2013-02-20 12:14:49 +00:00
Adrian Chadd
71d6fe723e If any of the TX queues have underrun reporting enabled, enable
HAL_INT_TXURN in the interrupt mask register.

This should now allow for TXURN interrupts to be posted.
2013-02-20 11:24:11 +00:00
Adrian Chadd
f274e91f67 A couple of quick tidyups:
* Delete this debugging print - I used it when debugging the initial
  TX descriptor chaining code.  It now works, so let's toss it.
  It just confuses people if they enable TX descriptor debugging as they
  get two slightly different versions of the same descriptor.

* Indenting.
2013-02-20 11:22:44 +00:00
Adrian Chadd
69930f8794 Enable TX FIFO underrun interrupts. This allows the TX FIFO threshold
adjustment code to now run.

Tested:

* AR5416, STA

TODO:

* Much more thorough testing on the other chips, AR5210 -> AR9287
2013-02-20 11:20:51 +00:00
Adrian Chadd
bab336db27 oops, tab! 2013-02-20 11:17:29 +00:00
Adrian Chadd
a26f33276f Post interrupts in the ath alq trace. 2013-02-20 11:17:03 +00:00
Adrian Chadd
158cb431db CFG_ERR, DATA_UNDERRUN and DELIM_UNDERRUN are all flags, rather than
part of ts_status. Thus:

* make sure we decode them from ts_flags, rather than ts_status;
* make sure we decode them regardless of whether there's an error or not.

This correctly exposes descriptor configuration errors, TX delimiter
underruns and TX data underruns.
2013-02-20 11:14:55 +00:00
Giorgos Keramidas
8ce3e01e09 Add a sample program that shows how a custom comparison function and
qsort(3) can work together to sort an array of integers.

PR:             docs/176197
Submitted by:   Fernando, fapesteguia at opensistemas.com
Approved by:    gjb (mentor)
MFC after:      1 week
2013-02-19 23:57:39 +00:00
Jilles Tjoelker
e9e9223546 sh: Fix a crash with the stackmark code.
If a stack mark is set while the current stack block is empty, the stack
block may move later on (because of realloc()) and the stack mark needs to
be updated. This updating does not happen after popstackmark() has been
called; therefore, call setstackmark() again if the stack mark is still
being used.

For some reason, this only affects a few users. I cannot reproduce it. The
situation seems quite rare as well because an empty stack block would
usually be freed (by popstackmark()) before execution reaches a
setstackmark() call.

PR:		175922
Tested by:	KT Sin
2013-02-19 23:46:51 +00:00
John-Mark Gurney
c9ad522755 add support for AES and PCLMULQDQ instructions to binutils...
Thanks to Mike Belopuhov for the pointer to the OpenBSD patch, though
OpenBSD's gcc is very different that it only helped w/ where to modify,
not how...  Thanks to jhb for some early reviews...

Reviewed by:	imp, kib
MFC after:	1 month
2013-02-19 21:35:17 +00:00
Andrew Gallatin
0a7a780eee Add support to mxge for IPv6 TX csum offload & IPv6 TSO.
Sponsored by: Myricom, Inc.
MFC after: 7 days
2013-02-19 21:33:21 +00:00
Oleksandr Tymoshenko
8635d479c2 Spelling fixes
Spotted by:	N. J. Mann
2013-02-19 21:24:52 +00:00
Oleksandr Tymoshenko
f91360b174 Roll back change of frequency for initialization sequence since it
seems to cause more problems then previous behavior: it either breaks
initilization sequence in other places or uncovers problems with
high-speed mode timing for SDHCI 3.0
2013-02-19 20:33:55 +00:00
Alexander Motin
69c2a7707d MFcalloutng:
Make led(4) fire callouts at 10Hz only when there is at least one LED that
is requested to blink.  Do not fire if all LEDs are static (usual case).
2013-02-19 19:25:50 +00:00
Ulrich Spörlein
eaef137cbe dtc: fix bootstrapping from 8.2-STABLE
MFC after:	1 week
Approved by:	theraven
2013-02-19 18:28:25 +00:00
Alexander Motin
fd7e682719 MFcalloutng:
Make dcons input polling adaptive, reducing poll rate to 1Hz after several
minutes of inactivty to reduce global interrupt rate.  Most of users never
used FireWire debugging, so it is not very useful to consume power by it.
2013-02-19 18:22:25 +00:00
Dimitry Andric
953290ffde Pull in r175360 from upstream llvm trunk:
MCParser: Reject .balign with non-pow2 alignments.

  GNU as rejects them and there are configure scripts in the wild that
  check if the assembler rejects ".align 3" to determine whether the
  alignment is in bytes or powers of two.

MFC after:	3 days
2013-02-19 17:53:32 +00:00
Dimitry Andric
d2a99d8189 Import change 6d783560e4aad1e680097d11e89755647a5aba87 from upstream
heimdal:

  fix sizeof(uuid)

Found by:	clang ToT
Reviewed by:	stas
2013-02-19 17:38:18 +00:00