Commit Graph

171918 Commits

Author SHA1 Message Date
Adrian Chadd
2f22eb1c0d Tidy up the TX status fields a little and add a couple new flags.
* shuffle things around so things fall on natural padding boundaries;
* add a couple of new flags to specify LDPC and whether to switch to the
  low power RX chain configuration after this TX has completed.

Obtained from:	Qualcomm Atheros
2012-07-27 12:08:49 +00:00
Adrian Chadd
ea75088478 Add STBC TX support for AR5416 HAL chips.
Specifically, however:

* AR9280 and later support 1-stream STBC RX;
* AR9280 and AR9287 support 1-stream STBC TX.

The STBC support isn't announced (yet) via net80211 and it isn't at all
chosen by the rate control code, so there's no real consumer of this
yet.

Obtained from:	Qualcomm Atheros
2012-07-27 11:54:05 +00:00
Adrian Chadd
9eba6394bd Add a STBC TX flag.
Obtained from:	Qualcomm Atheros
2012-07-27 11:45:57 +00:00
Adrian Chadd
8a17bf6787 Add some comments about what the two fields mean. 2012-07-27 11:44:48 +00:00
Adrian Chadd
3e647f1cb4 Introduce a couple more fields in the rate scenario setup as part of
(future) TPC support in the AR9300 HAL.

This is effectively a no-op for the moment as (a) TPC isn't really
supported, (b) the AR9300 HAL isn't yet public, and (c) the existing
HAL code doesn't use these fields.

Obtained from:	Qualcomm Atheros
2012-07-27 11:43:10 +00:00
Adrian Chadd
26463136ac Bring this API in line with what the reference driver and Linux ath9k
was doing.

Obtained from:	Qualcomm Atheros, Linux ath9k
2012-07-27 11:23:24 +00:00
Luigi Rizzo
01c7d25ff4 use __builtin_prefetch() for prefetch.
merge in the remaining part of the linux-specific glue so i do not need
to maintain two different distributions.
2012-07-27 10:52:21 +00:00
Adrian Chadd
ba3fd9d86a Allocate a descriptor ring for EDMA TX completion status.
Configure the hardware with said ring physical address and size.
2012-07-27 10:41:54 +00:00
Konstantin Belousov
d5a53d996c Document F_DUP2FD_CLOEXEC.
MFC after:	1 week
2012-07-27 10:41:53 +00:00
Konstantin Belousov
d8c1da8b90 Add F_DUP2FD_CLOEXEC. Apparently Solaris 11 already did this.
Submitted by:	Jukka A. Ukkonen <jau iki fi>
PR:	standards/169962
MFC after:	1 week
2012-07-27 10:41:10 +00:00
Adrian Chadd
9ed9f02b67 Modify ath_descdma_cleanup() to handle ath_descdma instances with no
buffers.

ath_descdma is now being used for things other than the classical
combination of ath_buf + ath_desc allocations.  In this particular case,
don't try to free and blank out the ath_buf list if it's not passed in.
2012-07-27 10:38:17 +00:00
Luigi Rizzo
826e7ddbfc remove unused definition, whitespace cleanup 2012-07-27 10:31:26 +00:00
Gleb Smirnoff
be6ab406bd Add assertion for refcount overflow.
Submitted by:	Andrey Zonov <andrey zonov.org>
Reviewed by:	kib
2012-07-27 09:16:48 +00:00
Martin Matuska
48cbf1ba5b Update information on obtaining libarchive sources and FreeBSD-Xlist 2012-07-27 08:28:44 +00:00
Adrian Chadd
b39722d6dd Migrate the descriptor allocation function to not care about the number
of buffers, only the number of descriptors.

This involves:

* Change the allocation function to not use nbuf at all;
* When calling it, pass in "nbuf * ndesc" to correctly update how many
  descriptors are being allocated.

Whilst here, fix the descriptor allocation code to correctly allocate
a larger buffer size if the Merlin 4KB WAR is required.  It overallocates
descriptors when allocating a block that doesn't ever have a 4KB boundary
being crossed, but that can be fixed at a later stage.
2012-07-27 05:48:42 +00:00
Warner Losh
0ff8c4269b Document the dataflash/mmc-sd issue. Add umass driver and usb. Boot
off da0s1a instead of ate0.  Note that MMC/SD is slot B.  Until I
switch over to NAND boot, dataflash booting will preclude having SD
cards inserted at boot, so this last bit is untested.

My SAM9260-EK not boots to multi-user prompt.
2012-07-27 05:37:01 +00:00
Adrian Chadd
c9f78537bc Refactor out the descriptor allocation code from the buffer allocation
code.

The TX EDMA completion path is going to need descriptors allocated but
not any buffers.  This code will form the basis for that.
2012-07-27 05:34:45 +00:00
Warner Losh
e69d4e1fbd Turns out the ETHERNUT5 isn't anything like the SAM9260-EK. Make this
board init match better: UART1 instead of UART2, No RMMI, no SPI0, SPI1
comments.
2012-07-27 05:33:55 +00:00
Warner Losh
5880116cbf Add (back?) ohci atmel attachment. 2012-07-27 05:28:02 +00:00
Warner Losh
21818d2313 Minor style(9) nit. 2012-07-27 05:24:09 +00:00
Luigi Rizzo
29ecb031b6 define prefetch as a noop on !x86 2012-07-26 21:37:58 +00:00
Sergey Kandaurov
0fafb093b9 Document -g option in the usage string. 2012-07-26 20:41:36 +00:00
Isabell Long
3dd75dbc2b The ad(4) driver no longer exists in FreeBSD CURRENT or 9, so change the
references to it in gsched(8) to the existing ada(4) driver.

PR:		docs/170085
Submitted by:	olgeni
Approved by:	gavin
MFC after:	5 days
2012-07-26 17:30:34 +00:00
Luigi Rizzo
f196ce3869 Add support for VALE bridges to the netmap core, see
http://info.iet.unipi.it/~luigi/vale/

VALE lets you dynamically instantiate multiple software bridges
that talk the netmap API (and are *extremely* fast), so you can test
netmap applications without the need for high end hardware.

This is particularly useful as I am completing a netmap-aware
version of ipfw, and VALE provides an excellent testing platform.

Also, I also have netmap backends for qemu mostly ready for commit
to the port, and this too will let you interconnect virtual machines
at high speed without fiddling with bridges, tap or other slow solutions.

The API for applications is unchanged, so you can use the code
in tools/tools/netmap (which i will update soon) on the VALE ports.

This commit also syncs the code with the one in my internal repository,
so you will see some conditional code for other platforms.
The code should run mostly unmodified on stable/9 so people interested
in trying it can just copy sys/dev/netmap/ and sys/net/netmap*.h
from HEAD

VALE is joint work with my colleague Giuseppe Lettieri, and
is partly supported by the EU Projects CHANGE and OPENLAB
2012-07-26 16:45:28 +00:00
Warner Losh
bed6d97e74 Trim read/write sizes to 128 bytes. Pages are only 128 bytes in size.
Writes larger than this will wrap to the same page.  Reads larger than
this are permitted, but why take chances.
2012-07-26 16:34:21 +00:00
Pedro F. Giffuni
8064706450 Drop non-portable libedit's el_data_set() and el_data_get() for
private data.

We can set/get private data with the documented el_get() and
el_set() so there's no need for our local extensions, which
never received much use anyway.

While here, also re-arrange the call to term_init_arrow. This
was left over from r89735 but is not required anymore.

This changes reduce differences against NetBSD's libedit.

MFC after:	2 months
2012-07-26 15:48:07 +00:00
Joel Dahl
a18f885152 Start manpage with Dd macro and also remove a trailing whitespace
while here.
2012-07-26 14:46:19 +00:00
Matt Jacob
a71ab52c9e Switch to using FC-Tape firmware.
Sponsered by:	Spectralogic
MFC after:	1 week
2012-07-26 13:58:43 +00:00
Alexander Motin
d19f06b324 Refactor enclosure manegement support in ahci(4). Move it out into separate
subdevice ahciem. Emulate SEMB SES device from AHCI LED interface to expose
it to users in form of ses(4) CAM device. If we ever see AHCI controllers
supporting SES of SAF-TE over I2C as described by specification, they should
fit well into this new picture.

Sponsored by:	iXsystems, Inc.
2012-07-26 13:44:48 +00:00
Gavin Atkinson
a713d656da Improve descriptions for several devices supported by uslcom(4).
Correct the spelling of the company Telegesis.
Move MpMan to the correct location alphabetically.

MFC after:	2 weeks
2012-07-26 12:18:23 +00:00
Gavin Atkinson
78a1f1400f Add support for more devices to uslcom(4). This commit syncronises the
list of supported devices with the union of:

NetBSD  src/sys/dev/usb/uslsa.c 1.18
OpenBSD src/sys/dev/usb/uslcom.c 1.24
Linux   source/drivers/usb/serial/cp210x.c HEAD

Remove duplicate JABLOTRON PC60B entry.

Note that some of the devices added here are multi-port devices.  The
uslcom(4) driver currently only supports the first port on such devices.

Update the man page to reflect the full list of supported devices.
Remove two caveats from the CAVEATS section, as both listed caveats no
longer apply.  Add a caveat about multi-port devices.

MFC after:	2 weeks
2012-07-26 12:10:19 +00:00
Sergey Kandaurov
f6a6151849 Update the 'C1x draft' reference to '.St -isoC-2011' mdoc macro.
Reviewed by:	theraven
MFC after:	1 week
2012-07-26 12:04:11 +00:00
Sergey Kandaurov
6f5d431991 Add OS X 10.8.
Although they dropped the 'Mac' in this version,
prefer to stick with it for consistency.

Reviewed by:	maxim
2012-07-26 11:51:29 +00:00
Ruslan Ermilov
ca0a2184d6 Pull up vendor changes to mdoc(7). 2012-07-26 11:12:38 +00:00
Ruslan Ermilov
a16720da65 Backed out r228904, and added libstdthreads support to mdoc(7) to where
it belongs.
2012-07-26 11:10:25 +00:00
Ruslan Ermilov
770b69c0b7 Backed out r236255, and added FreeBSD 9.1 support to mdoc(7) to where
it belongs.
2012-07-26 10:58:30 +00:00
Ruslan Ermilov
c01f067099 Cherry-pick vendor changes to mdoc:
: 2012-07-17  Ingo Schwarze  <schwarze@usta.de>
:
:         [mdoc] Make `Fl' correctly restore fonts.
:
:         * tmac/doc.tmac (doc-flag-recursion): Do it.
:
: 2012-01-25  Ingo Schwarze  <schwarze@usta.de>
:
:         [mdoc] * tmac/doc-syms: Fix meaning of XBD acronym.
:
: 2012-01-03  Kristaps Dzonsons  <kristaps@bsd.lv>
:
:         [mdoc] Add `-isoC-2011'.
:
:         * tmac/doc-syms (doc-str-St--isoC-2011): Add it.
:         * tmac/groff_mdoc.man: Document it.
2012-07-26 10:41:48 +00:00
Andrey A. Chernov
283e000db4 Try to avoid all files dependence on the modification time of the large and
often modified directory created symbolic links points to - it cause
unnecessary full rebuilds each time make runs when directory is changed.
So do it only if symbolic link does not exists, which usually means that
objdir is clean anyway.

MFC after:      1 week
2012-07-26 10:10:54 +00:00
Konstantin Belousov
e93d0cbef1 MFamd64 r238623:
Introduce curpcb magic variable.

Requested and reviewed by:	bde
MFC after:	3 weeks
2012-07-26 09:11:37 +00:00
Konstantin Belousov
311e34e260 Do not requeue held page or page for which locking failed, just leave
them alone.

Process the act_count updates for the held pages in the vm_pageout
loop over the inactive queue, instead of refusing to do anything with
such page.

Clarify the intent of the addl_page_shortage counter and change its
use for pages which are not processed in the loop according to the
description.

Reviewed by:	alc
MFC after:	2 weeks
2012-07-26 09:06:48 +00:00
Michael Tuexen
77db9ed99e Fix the sctp_sockstore union such that userland programs don't depend
on INET and/or INET6 to be defined and in-tune with how the kernel
was compiled.

MFC after:	3 days
Discussed with:	rrs
2012-07-26 08:10:29 +00:00
Andrew Turner
aaa1966f6b Add support for the DesignA Electronics Snapper9g45 System on Module.
Reviewed by:	imp
2012-07-26 08:05:28 +00:00
Andrew Turner
25d95ee2cc Add support for the Atmel AT91SAM9G45 CPU.
Reviewed by:	imp
2012-07-26 08:01:25 +00:00
Warner Losh
045da1cf0e Some models have 6 USARTS + DBGU. Set a consistent name. 2012-07-26 05:46:56 +00:00
Warner Losh
1665e3cdfe Fix typo in comment.
spibus uses cs= rather than addr=, so fix hints to use that (nop since
	spibus cs defaults to 0, and at91_spi assumes 0).
2012-07-26 05:37:36 +00:00
Warner Losh
d68081b0b1 Update partitions to reflect "sam9 demo" defaults.
Update i2c devices to just include the eeprom.
Update dataflash chip select to be CS 1 (this doesn't work yet and
	needs changes to at91_spi and the spibus infrastructure).
Fix typo in comment.
2012-07-26 05:35:10 +00:00
Steve Kargl
8345cbd275 Replace the macro name NUM with INTERVALS. This change provides
compatibility with the INTERVALS macro used in the soon-to-be-commmitted
expm1l() and someday-to-be-committed log*l() functions.

Add a comment into ld128/s_expl.c noting at gcc issue that was
deleted when rewriting ld80/e_expl.c as ld128/s_expl.c.

Requested by:	bde
Approved by:	das (mentor)
2012-07-26 04:05:08 +00:00
Steve Kargl
f7cfe68f59 * ld80/expl.c:
. Remove a few #ifdefs that should have been removed in the initial
    commit.
  . Sort fpmath.h to its rightful place.

* ld128/s_expl.c:
  . Replace EXPMASK with its actual value.
  . Sort fpmath.h to its rightful place.

Requested by:	bde
Approved by:	das (mentor)
2012-07-26 03:59:33 +00:00
Steve Kargl
3458a81e65 Replace code that toggles between 53 and 64 bits on i386
class hardware with the ENTERI and RETURNI macros, which
are now available in math_private.h.

Suggested by:	bde
Approved by: das (mentor)
2012-07-26 03:50:24 +00:00
Isabell Long
b3f18e536a Add a new man page containing details of new locale-specific functions for
wctype.h, iswalnum_l(3).  Add it and its functions to the Makefile.

Reviewed by:	gavin, jilles
Approved by:	theraven
MFC after:	5 days
2012-07-25 22:17:44 +00:00