Commit Graph

25593 Commits

Author SHA1 Message Date
Hans Petter Selasky
e465b973a1 Do not unnecessarily split a string literal, because
splitting it makes it hard to grep.

Submitted by:	Christoph Mallon
2013-01-30 16:08:05 +00:00
Hans Petter Selasky
b51875c9f6 Use string literals in string descriptors for marginally
better readability.

Submitted by:	Christoph Mallon
2013-01-30 16:05:54 +00:00
Hans Petter Selasky
01923b399d Use an anonymous struct for generated string descriptors.
Submitted by:	Christoph Mallon
2013-01-30 15:49:37 +00:00
Hans Petter Selasky
23ab08715c Provide one global language string descriptor for
american english instead of giving each module its
own.

Submitted by:	Christoph Mallon
2013-01-30 15:46:26 +00:00
Hans Petter Selasky
d2b99310b1 Modify the FreeBSD USB kernel code so that it can be compiled directly
into the FreeBSD boot loader, typically for non-USB aware BIOSes, EFI systems
or embedded platforms. This is also useful for out of the system compilation
of the FreeBSD USB stack for various purposes. The USB kernel files can
now optionally include a global header file which should include all needed
definitions required to compile the FreeBSD USB stack. When the global USB
header file is included, no other USB header files will be included by
default.

Add new file containing the USB stack configuration for the
FreeBSD loader build.

Replace some __FBSDID()'s by /* $FreeBSD$ */ comments. Now all
USB files follow the same style.

Use cases:
 - console in loader via USB
 - loading kernel via USB

Discussed with:		Hiroki Sato, hrs @ EuroBSDCon
2013-01-30 15:26:04 +00:00
Hans Petter Selasky
7e7b1248d1 Add missing header file inclusion guard. 2013-01-30 10:59:42 +00:00
Hans Petter Selasky
250fb892d3 Add missing NULL pointer check.
Reported by:	Lars Engels
MFC after:	1 week
2013-01-30 07:48:43 +00:00
Navdeep Parhar
c25f378771 Provide a statistic to track the number of drops in each of the port's
txq's buf_ring.  The aggregate for all the queues of a port is already
provided in ifnet->if_snd.ifq_drops.

MFC after:	3 days.
2013-01-29 20:59:22 +00:00
Jung-uk Kim
c4f70e5117 Fix two misusages of return_*() macros for ACPICA.
Noticed by:	avg
2013-01-28 21:10:35 +00:00
Jung-uk Kim
fb29cf3724 Fix white spaces for style consistency. 2013-01-28 21:06:20 +00:00
John Baldwin
a8df530ddc Mark 'ticks', 'time_second', and 'time_uptime' as volatile to prevent the
compiler from caching their values in tight loops.

Reviewed by:	bde
MFC after:	1 week
2013-01-28 19:38:13 +00:00
Hans Petter Selasky
3758c66a4f Remove some extra and not needed space characters.
MFC after:	1 week
2013-01-28 10:52:24 +00:00
Hans Petter Selasky
1ef133b390 Add new USB ID.
Submitted by:	Ramil
PR:		usb/175639
MFC after:	1 week
2013-01-28 07:22:44 +00:00
Colin Percival
1c60b24baa Add a loader tunable "hw.broken_txfifo" which enables a workaround for a
bug in old versions of QEMU (and Xen, and other places using QEMU code).
On those buggy emulated UARTs, the "TX idle" interrupt gets lost; with
this workaround, we spinwait for the TX to happen and then send ourselves
the interrupt.  It's ugly but it works, while minimizing the impact on
the code for the !broken_txfifo case.

MFC after:	2 weeks
2013-01-27 23:33:42 +00:00
Hans Petter Selasky
b7b11d00f6 Fix regression issue after r244500 and r244503:
If a BUSDMA load operation results in a single segment which
is greater than the PAGE_SIZE, the USB computed physical
addresses will not be correct. Make sure that the first
segment is unfolded like the sub-sequent segments are into
USB_PAGE_SIZE big ranges.

Found by:	Alexander Nedotsukov
MFC after:	1 week
2013-01-27 18:01:03 +00:00
Konstantin Belousov
5f451cd59b Fix reversed condition in the logic to wait for the chipset buffers
flush wait on the Gen2 chipsets.  Confirmed by the inspection of the
Linux agp code.

Submitted by:	Taku YAMAMOTO <taku@tackymt.homeip.net>
MFC after:	2 weeks
2013-01-27 09:31:11 +00:00
Ian Lepore
af66b223de Add the chip used in recent GlobalScale Technologies *Plug computers
Approved by:	cognet (mentor)
2013-01-27 00:16:36 +00:00
Pedro F. Giffuni
646a7fea0c Clean some 'svn:executable' properties in the tree.
Submitted by:	Christoph Mallon
MFC after:	3 days
2013-01-26 22:08:21 +00:00
Hans Petter Selasky
5a47db4708 Add new USB quirk.
PR:		usb/175599
Submitted by:	Juan J Lopez
MFC after:	1 week
2013-01-26 13:44:24 +00:00
Navdeep Parhar
d92ed49c94 Install an extra hold on the newly allocated synq entry so that it
cannot be freed while do_pass_accept_req is running.  This closes a race
where do_pass_establish on another CPU (the driver chose a different
queue for the new tid) expands the synq entry into a full PCB and then
releases the only hold on it, all while do_pass_accept_req is still
running.

MFC after:	3 days
2013-01-26 03:23:28 +00:00
Navdeep Parhar
1cdc889916 Force the 404-BT card (4 x 1G) to use the "uwire" configuration file.
MFC after:	3 days
2013-01-26 03:10:28 +00:00
Navdeep Parhar
dfd1b3a02f Add a couple of missing error codes. Treat CPL_ERR_KEEPALV_NEG_ADVICE as
negative advice and not a fatal error.

MFC after:	3 days
2013-01-26 03:01:51 +00:00
Navdeep Parhar
7ca5c8632d cxgbe/tom: List IFCAP_TOE6 as supported now that all the required pieces
are in place.  You still have to enable it explicitly, after loading the
t4_tom KLD.
2013-01-26 01:06:27 +00:00
Marius Strobl
2ad1b39662 Mention NetLink controllers in the fallback description, too. 2013-01-26 00:41:54 +00:00
Adrian Chadd
f28a552089 Migrate the TX sending code out from under the ath0 taskq and into
the separate ath0 TX taskq.

Whilst here, make sure that the TX software scheduler is also
running out of the TX task, rather than the ath0 taskqueue.

Make sure that the tx taskqueue is blocked/unblocked as necessary.

This allows for a little more parallelism on multi-core machines,
as well as (eventually) supporting a higher task priority for TX
tasks, allowing said TX task to preempt an already running RX or
TX completion task.

Tested:

* AR5416, AR9280 hostap and STA modes
2013-01-26 00:14:34 +00:00
Marius Strobl
d7acafa1e3 - Improve some comments.
- Make bge_lookup_{rev,vendor}() static.
- Factor out chip identification rather than duplicating the code.
- Sanitize bge_probe() a bit (don't hardcode buffer sizes, allow
  bge_lookup_vendor() to return NULL so the excessive panic() three
  can be removed there, etc.) and return BUS_PROBE_DEFAULT rather than
  hardcoding 0.
- According to the Linux tg3 driver, BCM57791 and BCM57795 aren't
  capable of Gigabit Ethernet.
- Check the return value of taskqueue_start_threads().
2013-01-26 00:11:39 +00:00
Marius Strobl
7c2fdcac02 - Check the return value of taskqueue_start_threads().
- At least the Saturn chips of 501-6738 cards need a delay after freezing
  the external GMII pins before the internal PHY is accessible again. So
  wait a bit after (un)freezing these. Also don't touch the other bits of
  that configuration register. [1]
- Take advantage of nitems().

Reported and tested by: Paul Keusemann [1]

MFC after:	3 days
2013-01-25 23:44:02 +00:00
Alexander Motin
abd1548c8d Disable MSI interrupts for SB600 chipset. According to the report they are
not functional.

PR:		kern/174880, kern/174985, kern/175002
MFC after:	1 week
2013-01-24 09:33:43 +00:00
Pyun YongHyeon
0aba72dd91 bge_attach() can fail before attaching mii(4). So make sure to check
bge_miibus before detaching mii(4).
2013-01-24 04:54:53 +00:00
Pyun YongHyeon
3fc5fbfb0b For 57765 class controllers, set low watermark max receive frames to 1. 2013-01-24 02:25:43 +00:00
Luigi Rizzo
091fd0ab54 Add support for transparent mode while in netmap.
By setting dev.netmap.fwd=1 (or enabling the feature with a per-ring flag),
packets are forwarded between the NIC and the host stack unless the
netmap client clears the NS_FORWARD flag on the individual descriptors.

This feature greatly simplifies applications where some traffic
(think of ARP, control traffic, ssh sessions...) must be processed
by the host stack, whereas the bulk is handled by the netmap process
which simply (un)marks packets that should not be forwarded.
The default is chosen so that now a netmap receiver operates
in a mode very similar to bpf.

Of course there is no free lunch: traffic to/from the host stack
still operates at OS speed (or less, as there is one extra copy in
one direction).
HOWEVER, since traffic goes to the user process before being
reinjected, and reinjection occurs in a user context, you get some
form of livelock protection for free.
2013-01-23 05:37:45 +00:00
Luigi Rizzo
ae10d1afee control some debugging messages with dev.netmap.verbose
add infrastracture to adapt to changes in number of queues
and buffers at runtime
2013-01-23 03:51:47 +00:00
Brooks Davis
6f1efb0f4b MFP4 change 219820
Add a missing 0 to the mask for byte0 of C_SIZE.

The previous mask (0xc) worked except that the last 0-1536K of the disk
could not be accessed since we were shifting the (wrong) bits we did
mask off the right edge.
2013-01-22 18:51:14 +00:00
Brooks Davis
9f9f029919 MFP4 change 219819
Remove a duplicate computation of C_SIZE_MULT.  Once is sufficient.

Sponsored by:	DARPA, AFRL
2013-01-22 18:48:45 +00:00
Xin LI
8ec81e3926 - Don't include date and time the driver is built, this is useful for
generating binary diffs.
 - Constify a few strings used in the driver.
 - Style changes to make the driver compile with default clang settings.

Approved by:	HighPoint Technologies
MFC after:	3 days
2013-01-22 05:41:34 +00:00
Oleksandr Tymoshenko
10b7c3bf45 Fix highest voltage detection
Submitted by:	Daisuke Aoyama <aoyama at peach.ne.jp>
Approved by:	imp@
2013-01-21 23:24:16 +00:00
Adrian Chadd
f74d878fda Fix this routine to acutally break out and not set clrdmask if any
of the TIDs are currently marked as "filtered."
2013-01-21 07:50:38 +00:00
Hans Petter Selasky
a9216e0b16 Add new quirk and correct old one.
PR:		usb/175454
MFC after:	1 week
2013-01-21 07:02:41 +00:00
Adrian Chadd
4f25ddbbe6 Migrate CLRDMASK to be a per-node flag, rather than a per-TID flag.
This is easily possible now that the TX is protected by a single
lock, rather than a per-TXQ (and thus per-TID) lock.

Only set CLRDMASK if none of the destinations are filtered.
This likely will need some tuning when it comes time to do UASPD/PS-POLL
TX, however at that point it should be manually set anyway.

Tested:

* AR9280, STA mode

TODO:

* More thorough testing in AP mode
* test other chipsets, just to be safe/sure.
2013-01-21 04:06:04 +00:00
Neel Natu
c458fc1ed4 Merge projects/bhyve to head.
'bhyve' was developed by grehan@ and myself at NetApp (thanks!).

Special thanks to Peter Snyder, Joe Caradonna and Michael Dexter for their
support and encouragement.

Obtained from:	NetApp
2013-01-19 04:18:52 +00:00
Alexander Kabaev
e15f85e71c Do not pretend to have autosense data when no such data is available.
Make umass return an error code if SCSI sense retrieval request
has failed. Make sure scsi_error_action honors SF_NO_RETRY and
SF_NO_RECOVERY in all cases, even if it cannot parse sense bytes.

Reviewed by: hselasky (umass), scottl (cam)
2013-01-19 03:19:39 +00:00
Jung-uk Kim
efcc2a3054 Merge ACPICA 20130117. 2013-01-17 23:56:43 +00:00
Luigi Rizzo
70ca194a4c remove the old memory allocator, not useful anymore 2013-01-17 23:14:17 +00:00
Luigi Rizzo
1dce924d25 add some definition and driver changes in preparation for
two upcoming features:

semi-transparent mode:
    when a device is opened in this mode, the
    user program will be able to mark slots that must be forwarded
    to the "other" side (i.e. from NIC to host stack, or viceversa),
    and the forwarding will occur automatically at the next netmap syscall.
    This saves the need to open another file descriptor and do
    the forwarding manually.

direct-forwarding mode:
    when operating with a VALE port, the user can specify in the slot
    the actual destination port, overriding the forwarding decision
    made by a lookup of the destination MAC. This can be useful to
    implement packet dispatchers.

No API changes will be introduced.
No new functionality in this patch yet.
2013-01-17 22:14:58 +00:00
Luigi Rizzo
e814dcebf3 remove an incorrect comment and debugging code 2013-01-17 19:27:12 +00:00
Neel Natu
9ad6525193 IFC @ r245542 2013-01-17 19:08:20 +00:00
Navdeep Parhar
e13fe79820 cxgbe: Make the for_each macros safer to use by turning them
into a single statement each.

Submitted by:	Christoph Mallon <christoph dot mallon at gmx dot de>
MFC after:	1 week
2013-01-17 18:52:49 +00:00
Adrian Chadd
a74ebfe59e Fix hangs (exposed by spectral scan activity) in STA mode when the
chip hangs.

* Always do a reset in ath_bmiss_proc(), regardless of whether the
  hardware is "hung" or not.  Specifically, for spectral scan, there's
  likely a whole bunch of potential hangs that we don't (yet) recognise
  in the HAL.  So to avoid staying RX deaf persisting until the station
  disassociates, just do a no-loss reset.

* Set sc_beacons=1 in STA mode.  During a reset, the beacon programming
  isn't done.  (It's likely I need to set sc_syncbeacons during a hang
  reset, but I digress.)  Thus after a reset, there's no beacon timer
  programming to send a BMISS interrupt if beacons aren't heard ..
  thus if the AP disappears, you won't get notified and you'll have to
  reset your interface.

This hasn't yet fixed all of the hangs that I've seen when debugging
spectral scan, but it's certainly reduced the hang frequency and it
should improve general STA stability in very noisy environments.

Tested:

* AR9280, STA mode, spectral scan off/on

PR:		kern/175227
2013-01-17 16:43:59 +00:00
Adrian Chadd
61cd9692bb Add a quick work-around if ath_beacon_config() to not die if it's called
when an interface is going down.

Right now it's quite possible (but very unlikely!) that ath_reset()
or similar is called, leading to a beacon config call, in parallel with
the last VAP being destroyed.

This likely should be fixed by making sure the bmiss/bstuck/watchdog
taskqueues are canceled whenever the last VAP is destroyed.
2013-01-17 16:26:40 +00:00
Neel Natu
c2217b9848 IFC @ r245509 2013-01-17 07:04:37 +00:00
Navdeep Parhar
601fce8879 cxgbe: Do a more thorough job in the CLEAR_STATS ioctl.
MFC after:	3 days
2013-01-16 23:49:55 +00:00
Navdeep Parhar
5bb17208d7 cxgbe: Fix the for_each_foo macros -- the last argument should not share
its name with any member of struct sge.

MFC after:	3 days
2013-01-16 23:48:55 +00:00
John Baldwin
323e149ade Do not require a filter-only interrupt handler for puc ports that are not
serial devices (such as printer ports).  This allows ppc devices attached
to puc to correctly setup an interrupt handler and work.

Tested by:	Andre Albsmeier  Andre.Albsmeier@siemens.com
MFC after:	1 week
2013-01-15 20:13:25 +00:00
Navdeep Parhar
c995301b2d cxgbe/tom: Add support for fully offloaded TCP/IPv6 connections (passive open).
MFC after:	1 week
2013-01-15 18:50:40 +00:00
Navdeep Parhar
8be0815671 cxgbe/tom: Add support for fully offloaded TCP/IPv6 connections (active open).
MFC after:	1 week
2013-01-15 18:38:51 +00:00
Adrian Chadd
c5239edb98 Implement frame (data) transmission using if_transmit(), rather than
if_start().

This removes the overlapping data path TX from occuring, which
solves quite a number of the potential TX queue races in ath(4).
It doesn't fix the net80211 layer TX queue races and it doesn't
fix the raw TX path yet, but it's an important step towards this.

This hasn't dropped the TX performance in my testing; primarily
because now the TX path can quickly queue frames and continue
along processing.

This involves a few rather deep changes:

* Use the ath_buf as a queue placeholder for now, as we need to be
  able to support queuing a list of mbufs (ie, when transmitting
  fragments) and m_nextpkt can't be used here (because it's what is
  joining the fragments together)

* if_transmit() now simply allocates the ath_buf and queues it to
  a driver TX staging queue.

* TX is now moved into a taskqueue function.

* The TX taskqueue function now dequeues and transmits frames.

* Fragments are handled correctly here - as the current API passes
  the fragment list as one mbuf list (joined with m_nextpkt) through
  to the driver if_transmit().

* For the couple of places where ath_start() may be called (mostly
  from net80211 when starting the VAP up again), just reimplement
  it using the new enqueue and taskqueue methods.

What I don't like (about this work and the TX code in general):

* I'm using the same lock for the staging TX queue management and the
  actual TX.  This isn't required; I'm just being slack.

* I haven't yet moved TX to a separate taskqueue (but the taskqueue is
  created); it's easy enough to do this later if necessary.  I just need
  to make sure it's a higher priority queue, so TX has the same
  behaviour as it used to (where it would preempt existing RX..)

* I need to re-review the TX path a little more and make sure that
  ieee80211_node_*() functions aren't called within the TX lock.
  When queueing, I should just push failed frames into a queue and
  when I'm wrapping up the TX code, unlock the TX lock and
  call ieee80211_node_free() on each.

* It would be nice if I could hold the TX lock for the entire
  TX and TX completion, rather than this release/re-acquire behaviour.
  But that requires that I shuffle around the TX completion code
  to handle actual ath_buf free and net80211 callback/free outside
  of the TX lock.  That's one of my next projects.

* the ic_raw_xmit() path doesn't use this yet - so it still has
  sequencing problems with parallel, overlapping calls to the
  data path.  I'll fix this later.

Tested:

* Hostap - AR9280, AR9220
* STA - AR5212, AR9280, AR5416
2013-01-15 18:01:23 +00:00
Sean Bruno
e3edca225f Satisfy the intent of kern/151564: [ciss] ciss(4) should increase
CISS_MAX_LOGICAL to 107

Submitter wanted to increase the number of logical disks supported by ciss(4)
by simply raising the CISS_MAX_LOGICAL value even higher.  Instead, consult
the documentation for the raid controller (OPENCISS) and poke the controller
bits to ask it for how many logical/physical disks it can handle.

Revert svn R242089 that raised CISS_MAX_LOGICAL to 64 for all controllers.

For older controllers that don't support this mechanism, fallback to the old
value of 16 logical disks.  Tested on P420, P410, P400 and 6i model ciss(4)
controllers.

This should will be MFC'd back to stable/9 stable/8 and stable/7 after the MFC
period.

PR:		kern/151564
Reviewed by:	scottl@freebsd.org
MFC after:	2 weeks
2013-01-15 14:35:35 +00:00
Navdeep Parhar
87aa6825ff cxgbe/tom: Basic CLIP table management.
This is the Compressed Local IPv6 table on the chip.  To save space, the
chip uses an index into this table instead of a full IPv6 address in
some of its hardware data structures.

For now the driver fills this table with all the local IPv6 addresses
that it sees at the time the table is initialized.  I'll improve this
later so that the table is updated whenever new IPv6 addresses are
configured or existing ones deleted.

MFC after:	1 week
2013-01-15 07:07:29 +00:00
Alexander Motin
14b5a2cd6b In case somebody still use it, fix legacy ataraid(4) to work on combined
PATA+AHCI controllers, such as JMicron JMB363.

PR:		kern/159271
MFC after:	1 week
2013-01-15 02:18:04 +00:00
Navdeep Parhar
7f441ef267 cxgbe/tom: Miscellaneous updates for TOE+IPv6 support (more to follow).
- Teach find_best_mtu_idx() to deal with IPv6 endpoints.

- Install correct protosw in offloaded TCP/IPv6 sockets when DDP is
  enabled.

- Move set_tcp_ddp_ulp_mode to t4_tom.c so that t4_tom.h can be included
  without having to drag in t4_msg.h too.  This was bothering the iWARP
  driver for some reason.

MFC after:	1 week
2013-01-15 00:24:01 +00:00
Navdeep Parhar
0a0a697c73 cxgbe(4): Updates to the hardware L2 table management code.
- Add full support for IPv6 addresses.

- Read the size of the L2 table during attach.  Do not assume that PCIe
  physical function 4 of the card has all of the table to itself.

- Use FNV instead of Jenkins to hash L3 addresses and drop the private
  copy of jhash.h from the driver.

MFC after:	1 week
2013-01-14 20:36:22 +00:00
Hans Petter Selasky
c25ca7790c Add new u3g device quirk.
Submitted by:	Lowell Gilbert
MFC after:	1 week
2013-01-14 17:41:04 +00:00
Adrian Chadd
233af52df2 If we're doing a kickpcu, make sure we flush the whole RX list rather than
stopping after 128 frames.

Whilst here, add in some code that lets me optionally flip back to the
original behaviour of calling ath_startrecv().
2013-01-13 22:41:58 +00:00
Robert Watson
6a347d023b Merge Perforce changeset 219952 to head:
Make different bus attachments for Altera and Terasice
  device drivers share the same devclass_t.

Sponsored by:	DARPA, AFRL
2013-01-13 16:57:11 +00:00
Robert Watson
e360ca5ade Partially merge Perforce changeset 219944 to head:
Consistently use the vendor name "sri-cambridge" for device
  compatibility strings on the BERI platform.

Sponsored by:	DARPA, AFRL
2013-01-13 16:53:31 +00:00
Robert Watson
0a349699f4 Partially merge Perforce changeset 219942 to head:
Implement an FDT attachment for altera_avgen(4).

Portions of the changeset updating DTS and device.hints will be merged
separately.

Sponsored by:	DARPA, AFRL
2013-01-13 16:51:57 +00:00
Robert Watson
1925f29537 Merge Perforce changeset 219941 to head:
Copy altera_avgen(4) nexus attachment as a starting point for an
  FDT attachment.

Sponsored by:	DARPA, AFRL
2013-01-13 16:44:45 +00:00
Robert Watson
b364a5252e Merge Perforce changeset 219940 to head:
Rework altera_avgen(4) to cleanly(ish) separate nexus bus
  attachment from the driver itself.  This should allow us to
  plug in an fdt attachment more easily.

Sponsored by:	DARPA, AFRL
2013-01-13 16:43:59 +00:00
Robert Watson
86f4a437c9 Merge Perforce changeset 219939 to head:
Start restructuring of altera_avgen(4) so that it can have an FDT
  attachment -- this requires first properly breaking out the current
  nexus attachment from the driver implementation.

Sponsored by:	DARPA, AFRL
2013-01-13 16:41:25 +00:00
Robert Watson
1aef4ac1bc Partially merge Perforce changeset 219938 to head:
Write FDT attachment for the Terasic MTL (multitouch LCD) driver.
  Exploit the fact that FDT allows multiple memory ranges to be
  assigned to a device, giving us a cleaner description than
  device.hints does.

Portions of this changeset that remove mtl from BERI device.hints and
add to DTS will be merged separately.

Sponsored by:	DARPA, AFRL
2013-01-13 16:27:56 +00:00
Robert Watson
0eb420a37d Merge Perforce changeset 219937 to head:
Copy Terasic MTL nexus bus attachment as a starting point for an
  FDT attachment for the same driver.

Sponsored by:	DARPA, AFRL
2013-01-13 16:21:51 +00:00
Robert Watson
dc43fd8624 Partially merge Perforce changeset 219930 to head:
Add an Intel StrataFlash (isf) driver FDT attachment.

Portions of the original changeset hooking up FDT use for BERI will be
merged separately.

Sponsored by:	DARPA, AFRL
2013-01-13 16:20:40 +00:00
Robert Watson
a3b6a17c4b Merge Perforce changeset 219929 to head:
Replicate nexus attachment for isf(4) to become an FDT attachment.

Sponsored by:	DARPA, AFRL
2013-01-13 15:16:18 +00:00
Robert Watson
180ee20c4e Merge Perforce changeset 219927 to head:
Implement an FDT attachment for the Altera SD Card driver

Sponsored by:	DARPA, AFRL
2013-01-13 15:15:24 +00:00
Robert Watson
3cae0c3353 Merge Perforce changeset 219926 to head:
Copy Altera SDCard nexus attachment as a starting point for the FDT
  attachment.

Sponsored by:	DARPA, AFRL
2013-01-13 15:13:25 +00:00
Robert Watson
c4b4976dee Merge Perforce changeset 219922 to head:
Update nexus parts in copied DE4LED attachment to use FDT.

Sponsored by:	DARPA, AFRL
2013-01-13 15:12:35 +00:00
Robert Watson
1be4dfd49e Merge Perforce changeset 219921 to head:
Copy DE4 LED nexus bus attachment as a starting point for an FDT
  attachment.

Sponsored by:	DARPA, AFRL
2013-01-13 15:10:27 +00:00
Robert Watson
100bfa3f87 Merge Perforce changeset 219918 to head:
Naive first cut at an FDT bus attachment for the Altera JTAG UART.

Sponsored by:	DARPA, AFRL
2013-01-13 15:08:17 +00:00
Robert Watson
9d995792df Merge Perforce changeset 219917 to head:
Copy Altera JTAG UART nexus bus attachment as a starting point
  for an FDT bus attachment.

Sponsored by: DARPA, AFRL
2013-01-13 14:38:09 +00:00
Sean Bruno
ca57f64f7d Quiesce a couple of clang warnings
Submitted by:	hiren panchasara <hiren.panchasara@gmail.com>
Obtained from:	Yahoo! Inc
2013-01-12 18:30:52 +00:00
Robert Watson
2029d071db Merge Perforce changeset 219933 and portions of 219962 (omits changes to
unmerged BERI DTS files) to head:

  Use the OFW compatible string "mips,mips4k" rather than
  "mips4k,cp0" for interrupt control using MIPS4k CP0.

  Suggested by:   thompsa

  Implement a MIPS FDT PIC decode routine to use when no PIC has been
  configured, which assumes a cascade back to the nexus bus (e.g.,
  the on-board CP0 interrupt management parts on the MIPS).  If the
  soc bus in a MIPS DTS file is declared as "mips4k,cp0"-compatible,
  then this will be enabled.  This is sufficient to allow IRQs to be
  configured on BERI.

Sponsored by:	DARPA, AFRL
2013-01-12 16:09:33 +00:00
Steven Hartland
31e85bd9cd Fixed mbuf free when receive structures fail to allocate.
This prevents quad igb card on high core machines, without any nmbcluster or
igb queue tuning wedging the boot process if all nics are configured.

Reviewed by:	jfv
Approved by:	pjd (mentor)
MFC after:	1 week
2013-01-12 16:05:55 +00:00
Alexander Motin
cda00e8ccd Freeze device queue before returning errors to CAM. This is required
for proper error recovery, including keeping original request order.

Reviewed by:	hselasky
2013-01-12 11:36:23 +00:00
Warner Losh
0897438a74 Pass the device_t into atkbd_{probe,attach}_unit and get the
controller unit and keyboard unit from there. It will be needed
for other things in the future as well...
2013-01-11 21:42:23 +00:00
Warner Losh
f0143dac9a style(9) changes before I do more real changes. 2013-01-11 21:19:45 +00:00
Xin LI
9e8bad8106 Add ID for Nuvoton WPCM450RA0BX found on Supermicro X9SCA-F motherboards.
While I'm there, also make this driver to attach to devices that have
an unknown device ID.

MFC after:	1 month
2013-01-11 10:22:09 +00:00
Adrian Chadd
4c2f84b119 Place-holders for enable/active parameter flags. 2013-01-11 02:25:39 +00:00
Navdeep Parhar
c66c36a454 Overhaul the stid allocator so that it can be used for IPv6 servers
too.  The entry for an IPv6 server in the TCAM takes up the equivalent
of two ordinary stids and must be properly aligned too.

MFC after:	1 week
2013-01-11 00:07:01 +00:00
Warner Losh
d5cd45a38d Use better arm memory barrier 2013-01-11 00:03:19 +00:00
Navdeep Parhar
b174b65819 cxgbe(4): Add functions to help synchronize "slow" operations (those not
on the fast data path) and use them instead of frobbing the adapter lock
and busy flag directly.

Other changes made while reworking all slow operations:
- Wait for the reply to a filter request (add/delete).  This guarantees
  that the operation is complete by the time the ioctl returns.
- Tidy up the tid_info structure.
- Do not allow the tx queue size to be set to something that's not a
  power of 2.

MFC after:	1 week
2013-01-10 23:56:50 +00:00
Alexander Motin
f404e02afd Remove not very useful printf, that can be too chatty.
ASUS P8Z77-V board reports _AC2, _AC3 and _AC4 setpoints as 0C.  With active
cooling already automatically set to _AC2, that still caused driver to print
two useless lines about temperature above _AC3 and _AC4 every ten seconds.
Three setponts of 0C is probably a board bug, but the same spam could happen
also in correct case if system is runnign not with the lowest cooling level.
2013-01-10 21:38:31 +00:00
Warner Losh
81b450cfee Clang complains about the comparision of fak < 0 always being
false. It is right. Delete it because on the next line we catch all
'negative' cases with the test > 2, since 'negative' numbers are just
really big unsigned numbers and we do an identical action.
2013-01-10 18:51:35 +00:00
Hans Petter Selasky
bdf43bb5c3 Bugfix: Fix sizeof() argument.
Found by:	Haakon Loevdal
MFC after:	1 week
2013-01-10 08:06:12 +00:00
Hans Petter Selasky
60867f577a Fix detection of Razer Copperhead as a USB mouse.
Factor out USB mouse and keyboard detection logic.
Reject USB keyboards which have mouse alike HID items
in their HID descriptors.

Submitted by:	Matthew W
MFC after:	1 week
2013-01-10 07:45:46 +00:00
Navdeep Parhar
c9bfe3d179 cxgbe(4): updates to the configuration file that controls how hardware
resources are partitioned.

- Reduce the number of virtual interfaces reserved for PF4.  This leaves
  spare room in the source MAC table and allows the driver to setup
  filters that rewrite the source MAC address.

- Reduce the number of filters and use the freed up space for the CLIP
  (Compressed Local IPv6 addresses) table.  This is a prerequisite for
  IPv6 TOE support which will follow separately in a series of commits.

MFC after:	1 week
2013-01-09 21:27:14 +00:00
Neel Natu
8a60b77db8 IFC @ r245205 2013-01-09 03:32:23 +00:00
Neel Natu
1b54fbe69d IFC @ r245178 2013-01-09 02:26:50 +00:00
Adrian Chadd
3aa1b9569d Fix format size. 2013-01-08 22:42:15 +00:00
Adrian Chadd
e1c562d83a Add support for triggering spectral scan upon a channel reset/change.
This is intended to support reporting FFT results during active channel
scans, for users who would like to fiddle around with writing applications
that do both FFT visualisation _and_ AP scanning.

* add a new ioctl to enable/trigger spectral scan at channel change/reset;
* set do_spectral consistently if it's enabled, so a channel set/reset
  will carry forth the correct PHY error configuration so frames
  are actually received;
* for NICs that don't do spectral scan, don't bother checking the
  spectral scan state on channel change/reset.

Tested:

* AR9280 - STA and scanning;
* AR5416 - STA, ensured that the SS code doesn't panic
2013-01-08 22:15:13 +00:00
Adrian Chadd
f29c6bdec5 If spectral scan is enabled, ensure radar report PHY errors are also
enabled.
2013-01-08 22:12:45 +00:00
Hans Petter Selasky
6317f31612 Shave off another register write to save some more
microseconds of PCI access time.

Tested by:	sos @
Submitted by:	sos @
MFC after:	1 week
2013-01-08 19:38:57 +00:00
Jim Harris
43e35466de Revert r244549.
This change was originally intended to account for test kthreads under
the nvmecontrol process, but jhb indicated it may not be safe to
associate kthreads with userland processes and this could have
unintended consequences.

I did not observe any problems with this change, but my testing didn't
exhaust the kinds of corner cases that could cause problems.  It is not
that important to account for these test threads under nvmecontrol, so I
am just reverting this change for now.

On a related note, the part of this patch for <= 7.x fails compilation
so reverting this fixes that too.

Suggested by: jhb
2013-01-07 21:35:25 +00:00
Hans Petter Selasky
878b1fbdce Optimise the XHCI interrupt handling.
This patch will save CPU time when the XHCI interrupt is
shared with other devices.
Only check event rings when interrupt bits are set.
Otherwise would indicate hiding possible hardware fault(s).

Tested by:	sos @
Submitted by:	sos @
MFC after:	1 week
2013-01-07 16:38:13 +00:00
Neel Natu
a61359a9a6 Add quirk to indicate that the bhyve hostbridge is capable of supporting
MSI and MSI-X even though it does not advertise the PCI-E capability
itself.

Obtained from:	NetApp
2013-01-05 18:48:23 +00:00
Hans Petter Selasky
d021dd19b6 Fix for "run0: wcid=xx out of range" error message.
MFC after:	1 week
PR:		usb/174963
Submitted by:	PseudoCylon <moonlightakkiy@yahoo.ca>
2013-01-04 20:44:17 +00:00
Neel Natu
46b1c55d9e IFC @ r244983. 2013-01-04 19:28:32 +00:00
Adrian Chadd
55caa1df93 For PHY error frames, populate the configured channel flags rather than
based on the received frame.

PHY errors don't have the relevant HT or 40MHz MCS flag set.
2013-01-04 06:28:34 +00:00
Adrian Chadd
5da4cc48ba Don't call the spectral methods for NICS that don't implement them. 2013-01-03 19:03:03 +00:00
Marius Strobl
f4131300c4 Remove files not connected to the build. It's confusing enough that
we still have two not quite the same evtchn.c left over.

MFC after:	3 day
2013-01-03 15:31:23 +00:00
Marius Strobl
6f9767ac27 - Replace partially incorrect function names in panic(9) strings with
__func__ and add some missing ones.
- Remove a stale comment.
- Remove unused NUM_ELEMENTS macro.
- Remove extra empty lines.
- Use DEVMETHOD_END.
- Use NULL rather than 0 for pointers.

MFC after:	3 days
2013-01-03 13:44:25 +00:00
Marius Strobl
dcceabd344 - Fix !SMP build.
- Replace incorrect function names in printf(9) strings with __func__.
- Make xctrl_shutdown_reasons table const.
- Use nitems() rather than rolling an own version.
- Use DEVMETHOD_END.
- Use NULL rather than 0 for pointers.

MFC after:	3 days
2013-01-03 13:42:45 +00:00
Jack F Vogel
e1d6f7b47b Add Intel Lynx Point PCH SATA Controller Device IDs 2013-01-02 22:26:46 +00:00
Jack F Vogel
cf40e447b9 Add Intel Lynx Point PCH SMBus Device IDs 2013-01-02 22:01:26 +00:00
Jack F Vogel
9e81697fdf Add Intel Lynx Point PCH HD Audio Device IDs 2013-01-02 21:56:58 +00:00
Jack F Vogel
5531f5a148 Add support for new Intel Lynx Point PCH - Watchdog Timer Device IDs 2013-01-02 21:45:20 +00:00
Adrian Chadd
9af351f9e8 Add a new (skeleton) spectral mode manager module. 2013-01-02 03:59:02 +00:00
Adrian Chadd
bcd2a42f0b Fix the short repeat option code to not flip the option to 0 when
we call this w/ NOVAL set.
2013-01-02 03:56:20 +00:00
Adrian Chadd
1535a81e5e Add spectral HAL accessor methods. 2013-01-02 01:40:23 +00:00
Adrian Chadd
c9b690d37a Add a method to explicitly disable radar reporting if required. 2013-01-02 01:36:10 +00:00
Adrian Chadd
973d40776c Bring over the basic spectral scan framework code from Qualcomm Atheros.
This includes the HAL routines to setup, enable/activate/disable spectral
scan and configure the relevant registers.

This still requires driver interaction to enable spectral scan reporting.
Specifically:

* call ah_spectralConfigure() to configure and enable spectral scan;
* .. there's currently no way to disable spectral scan... that will have
  to follow.
* call ah_spectralStart() to force start a spectral report;
* call ah_spectralStop() to force stop an active spectral report.

The spectral scan results appear as PHY errors (type 0x5 on the AR9280,
same as radar) but with the spectral scan bit set (0x10 in the last byte
of the frame) identifying it as a spectral report rather than a radar
FFT report.

Caveats:

* It's likely quite difficult to run spectral _and_ radar at the same
  time.  Enabling spectral scan disables the radar thresholds but
  leaves radar enabled.  Thus, the driver (for now) needs to ensure
  that only one or the other is enabled.

* .. it needs testing on HT40 mode.

Tested:

* AR9280 in STA mode, HT/20 only

TODO:

* Test on AR9285, AR9287;
* Test in both HT20 and HT40 modes;
* .. all the driver glue.

Obtained from:	Qualcomm Atheros
2013-01-02 00:38:01 +00:00
Antoine Brodin
dfa4d7fdb9 Remove unneeded semicolons.
Reviewed by:	md5 of the object files
2013-01-01 18:16:49 +00:00
Robert Watson
ff82fb46d4 When a partially initialised FDT-based device instance can't attach,
perhaps due to an interrupt configuration problem, do not try to free
device ivars that have not yet have been allocated.

MFC after:	1 week
Reviewed by:	gonzo
Sponsored by:	DARPA, AFRL
2012-12-30 21:10:48 +00:00
Adrian Chadd
29dbc48349 Add the initial HAL glue for the spectral analysis support.
* Finish adding the HAL capability to announce whether a NIC supports
  spectral scan or not;
* Add spectral scan methods to the HAL structure;
* Add HAL_SPECTRAL_PARAM for configuration of the spectral scan logic.

The capability ID and HAL_SPECTRAL_PARAM struct are from Qualcomm
Atheros.
2012-12-30 06:48:12 +00:00
Adrian Chadd
9cbc6f1595 Add spectral scan capability. 2012-12-30 06:46:11 +00:00
Hans Petter Selasky
92e2321883 Add new USB ID.
PR:		usb/174814
Submitted by:	Andy Balholm
MFC after:	1 week
2012-12-29 21:22:38 +00:00
Baptiste Daroussin
661c81c3d6 Fix typo in comment.
Submitted by:	Christoph Mallon <christoph.mallon@gmx.de>
2012-12-28 21:59:47 +00:00
Xin LI
1adb4ebd35 Add DEVICE_IDENTIFY method for wbwd(4), required on most of recent
Supermicro motherboards.

Tested on X8STi and X8DTH boards.

Sponsored by:	iXsystems, Inc.
MFC after:	2 weeks
2012-12-28 21:35:47 +00:00
Xin LI
e25fe6cdb9 Use DEVMETHOD_END.
MFC after:	2 weeks
2012-12-28 20:44:23 +00:00
Adrian Chadd
2720a0cbd9 Add the AR9280 and later spectral scan register definitions.
Obtained from:	Linux ath9k, Qualcomm Atheros (datasheet)
2012-12-28 08:00:31 +00:00
Adrian Chadd
00ba39c988 Add radar_bin_thresh_sel (bit 24:26), which defines when
to consider the radar FFT report bins as "strong".
2012-12-28 07:49:45 +00:00
Mark Johnston
7716eb4c40 Add the NO_SYNC_CACHE quirk for all Apple USB MSC devices, as they
typically do not handle the SYNCHRONIZE_CACHE command - they either
return an error or the firmware enters a reset loop.

Reviewed by:	hselasky
Approved by:	rstone (co-mentor)
MFC after:	2 weeks
2012-12-26 22:21:27 +00:00
David Xu
fee3029ce7 Always initialize pattern_buf pointers to NULL, otherwise AMD64 machine
panics with:
   free: address xxx(yyy) has not been allocated.
it can be triggered by hald.
2012-12-26 13:07:17 +00:00
Hans Petter Selasky
607bbcba30 Fix more regression issue after r244503.
usbd_transfer_setup() does not set a default length for USB transfers.
Only the number of frames is automatically setup.

MFC after:	1 week
2012-12-24 10:10:18 +00:00
Hans Petter Selasky
2691bc24f1 Fix regression issue after r244503.
MFC after:	1 week
2012-12-23 10:21:01 +00:00
Navdeep Parhar
c6719ccdef cxgbe(4): Add support for the T440-LP-CR card. This is the 4x10G low
profile card with a QSFP+ transceiver.

MFC after:	3 days
2012-12-22 07:47:07 +00:00
Hans Petter Selasky
f7e62ad092 Reduce stack usage in the USB audio driver by moving some large stack
elements to the USB audio softc structure. This fixes a double CPU
fault when attaching USB audio devices in 10-current for i386 at
least.

MFC after:	1 week
2012-12-21 21:41:23 +00:00
Navdeep Parhar
4cead97615 cxgbe(4): must hold a write-lock on the table while allocating an L2
entry for switching.

MFC after:	3 days
2012-12-21 19:28:17 +00:00
Jim Harris
96790da4f4 Put kthreads under curproc so they are attached to nvmecontrol rather
than pid 0.

Sponsored by:	Intel
2012-12-21 19:13:48 +00:00
Hans Petter Selasky
1a7c3e9097 Regression issue:
Use a boundary of zero, hence a PAGE_SIZE boundary
is implied by all memory allocations.

Background:
Busdma has problems to allocate more than PAGE_SIZE
bytes when the boundary is PAGE_SIZE bytes too.
Initially it was thought that a boundary of PAGE_SIZE
bytes will only affect loading of DMA memory, so that
segments get split correctly, but it also affects
allocation of DMA'able memory.

Solution:
USB can detect big segments and split them as required
by the USB code.

MFC after:	1 week
Reported by:	gonzo
2012-12-21 14:17:39 +00:00
Adrian Chadd
a5e67727fb Note why fast frames is disabled for 802.11n NICs now.
It actually works, but net80211 handles A-MPDU and Fast frames
incorrectly; it tries enabling both in some instances, with tragic
results.
2012-12-21 04:28:05 +00:00
Luigi Rizzo
60372f6f58 rename the 'tag' and 'map' fields used the rx ring to their
previous names, 'ptag' and 'pmap' -- p stands for packet.

This change reduces the difference between the code in stable/9
and head, and also helps using the same ixgbe_netmap.h on both branches.

Approved by:	Jack Vogel
2012-12-20 22:26:03 +00:00
Hans Petter Selasky
c180b3986d Make sure all USB drivers allocate buffer memory
through the USB API and/or busdma.

The following assumptions have been made:
umass - buffers passed from CAM/SCSI layer are OK
network - mbufs are OK.

Some other nits while at it.

MFC after:	1 week
Suggested by:	imp
2012-12-20 18:38:02 +00:00
Hans Petter Selasky
a6d2f40ec8 Allocate separate USB buffers for DMA'ed data, so that
DMA data does not reside next to non DMA data. This
might cause more memory to be allocated, but solves
problems on platforms using manual cache
synchronization.

Add a convenience function to get the buffer only
from a USB transfer's page cache structure.

MFC after:	1 week
Suggested by:	imp
2012-12-20 18:13:37 +00:00
Hans Petter Selasky
f578aba724 Add support for throttling UMASS.
Mostly useful for debugging purposes.

MFC after:	1 week
2012-12-20 17:14:10 +00:00
Hans Petter Selasky
3d6709a572 Make sure we block recursion on TTY's inwakeup callback
Suggested by:	davide
MFC after:	1 week
2012-12-20 16:21:02 +00:00
Pyun YongHyeon
0a75559c6c Recognize 5720S PHY and treat it as 5708S PHY.
Unfortunately 5720S uses 5709S PHY id so add a hack to detect 5720S
PHY by checking parent device name.  5720S PHY does not support 2500SX.

Tested by:	Geans Pin < geanspin <> broadcom dot com >
2012-12-20 05:02:12 +00:00
Pyun YongHyeon
29fed1c37e For fiber PHYs, BRGPHY_MII_1000CTL register is not defined at all
so do not touch it.
2012-12-20 04:47:31 +00:00
Jim Harris
91fe20e34d Map BAR 4/5, because NVMe spec says devices may place the MSI-X table
behind BAR 4/5, rather than in BAR 0/1 with the control/doorbell registers.

Sponsored by:	Intel
2012-12-18 23:27:18 +00:00
Jim Harris
e1e84e74c1 Simplify module definition by adding nvme_modevent to DRIVER_MODULE()
definition.

Submitted by:   Carl Delsey <carl.r.delsey@intel.com>
2012-12-18 22:10:40 +00:00
Jim Harris
4d6abcb19f Do not use taskqueue to defer completion work when using INTx. INTx now
matches MSI-X behavior.

Sponsored by:	Intel
2012-12-18 21:50:48 +00:00
Xin LI
7a7bc9595c Update arcmsr(4) to vendor version 1.20.00.26, this adds
support for their new RAID adapter ARC-1214.

Many thanks to Areca for continuing to support FreeBSD.

Submitted by:	黃清隆 Ching-Lung Huang <ching2048 areca com tw>
MFC after:	2 weeks
2012-12-18 20:47:23 +00:00
Jean-Sébastien Pédron
778dcb1c13 psm: Support detection of Synaptics touchpad v7.5 and above
Starting with firmware v7.5, the "Read TouchPad Modes" ($01) and "Read
Capabilities" ($02) commands changed: previously constant bytes now
carry variable information.

We now compare those bytes to expected constants only for firmware prior
to v7.5.

Tested by:	Zeus Panchenko <zeus@gnu.org.ua>
MFC after:	1 week
2012-12-18 20:02:53 +00:00
Monthadar Al Jaberi
398228fc82 wtap should not set the IEEE80211_F_DATAPAD flag;
Approved by: adrian (mentor)
2012-12-18 16:15:20 +00:00
Monthadar Al Jaberi
e605766a04 wtap fix malloc/free.
* Remove malloc/free pointer cast;
* Check return value from malloc;

Submitted by: glebius
Approved by: adrian (mentor)
2012-12-18 16:11:13 +00:00
Monthadar Al Jaberi
263bbda93d wtap should check if ieee80211_vap_setup fails.
* If ieee80211_vap_setup fails, we free allocated M_80211_VAP
  memory and return NULL;

Approved by: adrian (mentor)
2012-12-18 08:44:59 +00:00
Monthadar Al Jaberi
3c6b71699a wtap: fix clang warning.
* The warning message was:
    'warning error: format string is not a string literal';
* Changed how make_dev is called, now a string literal
  for formatting is used;

Approved by: adrian (mentor)
2012-12-18 08:41:23 +00:00
Jim Harris
61ba2ac6b4 Use CAM_DEV_NOT_THERE instead of CAM_SEL_TIMEOUT to report nonexistent
LUNs for the virtual processor device.  This removes lots of CAM warnings,
and follows similar recent changes to tws(4) and twa(4) drivers.

Also fix case where CAM_REQ_CMP was getting OR'd with CAM_DEV_NOT_THERE
in the nonexistent LUN case, resulting in different CAM status (CAM_UA_TERMIO)
getting reported to CAM.  This issue existing previously, but was more subtle
because it changed CAM_SEL_TIMEOUT to CAM_CMD_TIMEOUT.

Sponsored by:	Intel
Reported and tested by:	Willem Jan Withagen <wjw@digiware.nl>
MFC after:	1 week
2012-12-18 00:00:07 +00:00
Pyun YongHyeon
9f988ef16b Make sure to stop both TX and RX MACs in ale_stop_mac(). Previously
it used to stop TX MAC only such that MAC reconfiguration after
getting a link didn't work as expected.

PR:	kern/173652
2012-12-17 06:01:57 +00:00
Pawel Jakub Dawidek
03385af198 sbuf_trim() cannot be used on sbuf with drain function set.
This fixes panic when listing sysctls on INVARIANTS-enabled kernel while
having wbwd loaded.

This panic was not fatal, at worst one additional space was printed.

Also sbuf_trim() makes some sense even if drain function is set. The drain
function is called only when buffer is to be expanded. So we could still trim
existing buffer before drain is called. In this case it worked just fine - the
trailing space was correctly trimmed.

Obtained from:	WHEEL Systems
MFC after:	1 week
2012-12-15 22:26:16 +00:00
Bryan Venteicher
ac4b6bcd17 virtio: Start taskqueues threads after attach cannot fail
If virtio_setup_intr() failed during boot, we would hang in
taskqueue_free() -> taskqueue_terminate() for all the taskq
threads to terminate. This will never happen since the
scheduler is not running by this point.

Reported by:	neel, grehan
Approved by:	grehan (mentor)
2012-12-14 05:27:56 +00:00
Oleksandr Tymoshenko
be9914fc31 Prevent possible usage of uninitialized pbase variable by checking
return value of fdt_get_range
2012-12-13 03:35:47 +00:00
Oleksandr Tymoshenko
b388a69a8d Add memory barrier macros for ARM 2012-12-13 03:34:24 +00:00
Oleksandr Tymoshenko
60aa1fe695 Disable interrupts in filter in order to avoid interrupt storm and
CPU starvation
2012-12-13 03:33:01 +00:00
Alexander Motin
4587cbadc5 Add IDs for SATA controllers on AMD Hudson-2 series chipsets.
I am not exactly sure about the naming due to lack of specs on AMD site,
but it is better to have some identification then none at all.

MFC after:	1 month
2012-12-12 11:53:15 +00:00
Alexander Motin
ae84f236a9 Add quirks for AD1984A codec and Lenovo X300 laptop.
PR:		kern/148741
MFC after:	2 weeks
2012-12-12 11:44:20 +00:00
Bryan Venteicher
2aaf349cfc virtio_scsi: Remove duplicated lines
These must have been accidently copied from the if statement a few
lines later. Also remove parameter name from function prototype.

Approved by:	grehan (mentor)
2012-12-12 05:01:01 +00:00
Baptiste Daroussin
af62061042 Add pci id for the xeon hd4000 (IvyBridge server GT2)
Submitted by:	François Tigeot <ftigeot@wolfpond.org>
Obtained from:	dragonfly
MFC after:	3 days
2012-12-11 09:38:12 +00:00
Adrian Chadd
fc56c9c5e2 There's no need to use a TXQ pointer here; we specifically need the
hardware queue ID when queuing to EDMA descriptors.

This is a small part of trying to reduce the size of ath_buf entries.
2012-12-11 04:19:51 +00:00
Hans Petter Selasky
9fbf6da58c Add new USB ID.
MFC after:	1 week
Submitted by:	Artyom Mirgorodskiy
2012-12-09 09:58:44 +00:00
Hans Petter Selasky
46f0b27a61 Add support for various Yamaha keyboards.
MFC after:	1 week
PR:		usb/174254
2012-12-08 09:58:11 +00:00
Adrian Chadd
2992cd2231 Add XC900 SKU mapping. 2012-12-07 06:38:30 +00:00
Jim Harris
38ce9496fe Add PCI device ID for 8-channel IDT NVMe controller, and clarify that the
previously defined IDT PCI device ID was for a 32-channel controller.

Submitted by:	Joe Golio <joseph.golio@isilon.com>
2012-12-06 15:36:24 +00:00
Baptiste Daroussin
6a969461db remove redundant yyparse declarations
PR:		conf/174079
Submitted by:	Garrett Cooper <yanegomi@gmail.com>
2012-12-05 20:28:44 +00:00
Jim Harris
dfbc6dc2fa Don't call bus_dmamap_load in CAM_DIR_NONE case, since there is nothing
to map, and technically this isn't allowed.

Functionally, it works OK (at least on x86) to call bus_dmamap_load with
a NULL data pointer and zero length, so this is primarily for correctness
and consistency with other drivers.

While here, remove check in isci_io_request_construct for nseg==0.
Previously, bus_dmamap_load would pass nseg==1, even for case where
buffer is NULL and length = 0, which allowed CAM_DIR_NONE CCBs
to get processed.  This check is not correct though, and needed to be
removed both for the changes elsewhere in this patch, as well as jeff's
preliminary bus_dmamap_load_ccb patch (which uncovered all of this in
the first place).

MFC after:	3 days
2012-12-05 20:21:33 +00:00
Gleb Smirnoff
c6499eccad Mechanically substitute flags from historic mbuf allocator with
malloc(9) flags in sys/dev.
2012-12-04 09:32:43 +00:00
Neel Natu
32531ccb84 IFC @r243836 2012-12-04 04:37:42 +00:00
Adrian Chadd
e89812c379 Methodise the BT diversity configuration function; so the AR9285
can correctly override it.

This was missed in the previous commit.
2012-12-04 00:02:46 +00:00
Adrian Chadd
96b59d60c8 Override the BT coex parameter function for the AR9285. 2012-12-04 00:01:42 +00:00
Adrian Chadd
87a85d8a49 Reformat/reindent. 2012-12-04 00:01:24 +00:00
Adrian Chadd
24a8406b99 Add and tie in the AR5416 bluetooth coexistence methods into the HAL. 2012-12-03 23:45:06 +00:00
Jack F Vogel
4153fe7216 Remove the sysctl process_limit interface, after some
thought I've decided its overkill,a simple tuneable for
each RX and TX limit, and then init sets the ring values
based on that, should be sufficient.

More importantly, fix a bug causing a panic, when changing
the define style to IXGBE_LEGACY_TX a taskqueue init was
inadvertently set #ifdef when it should be #ifndef.
2012-12-03 21:38:02 +00:00
Eitan Adler
dec3a11b26 Add a few more translations from IDs to model name.
Submitted by:	"4721@hushmail.com" <4721@hushmail.com>
Approved by:	cperciva (implicit)
MFC after:	2 weeks
2012-12-02 18:41:22 +00:00
Eitan Adler
bff5138029 Add support for hdmi hda codec onboard nvidia gt 440 graphics card
PR:		kern/174059
Submitted by:	"4721@hushmail.com" <4721@hushmail.com>
Approved by:	cperciva (implicit)
MFC after:	2 weeks
2012-12-02 17:54:52 +00:00
Adrian Chadd
974185bb13 Don't grab the PCU lock inside the TX lock. 2012-12-02 06:50:27 +00:00
Adrian Chadd
375307d411 Delete the per-TXQ locks and replace them with a single TX lock.
I couldn't think of a way to maintain the hardware TXQ locks _and_ layer
on top of that per-TXQ software queuing and any other kind of fine-grained
locks (eg per-TID, or per-node locks.)

So for now, to facilitate some further code refactoring and development
as part of the final push to get software queue ps-poll and u-apsd handling
into this driver, just do away with them entirely.

I may eventually bring them back at some point, when it looks slightly more
architectually cleaner to do so.  But as it stands at the present, it's
not really buying us much:

* in order to properly serialise things and not get bitten by scheduling
  and locking interactions with things higher up in the stack, we need to
  wrap the whole TX path in a long held lock.  Otherwise we can end up
  being pre-empted during frame handling, resulting in some out of order
  frame handling between sequence number allocation and encryption handling
  (ie, the seqno and the CCMP IV get out of sequence);

* .. so whilst that's the case, holding the lock for that long means that
  we're acquiring and releasing the TXQ lock _inside_ that context;

* And we also acquire it per-frame during frame completion, but we currently
  can't hold the lock for the duration of the TX completion as we need
  to call net80211 layer things with the locks _unheld_ to avoid LOR.

* .. the other places were grab that lock are reset/flush, which don't happen
  often.

My eventual aim is to change the TX path so all rejected frame transmissions
and all frame completions result in any ieee80211_free_node() calls to occur
outside of the TX lock; then I can cut back on the amount of locking that
goes on here.

There may be some LORs that occur when ieee80211_free_node() is called when
the TX queue path fails; I'll begin to address these in follow-up commits.
2012-12-02 06:24:08 +00:00
Hans Petter Selasky
5e184962dd - Add support for Etron EJ168 USB 3.0 Host Controllers.
This brand of controllers expects that the number of
contexts specified in the input slot context points
to an active endpoint context, else it refuses to
operate.

- Ring the correct doorbell when streams mode is used.
- Wrap one or two long lines.

Tested by:	Markus Pfeiffer (DragonFlyBSD)
MFC after:	1 week
2012-12-01 22:13:38 +00:00
Andriy Gapon
30bf6110b5 acpi_cpu_notify: disable acpi_cpu_idle while updating C-state data
... to avoid any races or inconsistencies.
This should fix a regression introduced in r243404.

Also, remove a stale comment that has not been true for quite a while
now.

Pointyhat to:	avg
Teested by:	trociny, emaste, dumbbell (earlier version)
MFC after:	 1 week
2012-12-01 18:06:05 +00:00
Andriy Gapon
09424d43c1 acpi_cpu: change cpu_disable_idle to be a per-cpu flag...
and make it safe to manipulate and check the flag

With help from:	jhb
Tested by:	trociny, emaste, dumbbell
MFC after:	1 week
2012-12-01 18:01:01 +00:00
Adrian Chadd
e5d63a99bc Add a new HAL capability - check and enforce whether the NIC supports
enforcing the TXOP and TBTT limits:

* Frames which will overlap with TBTT will not TX;
* Frames which will exceed TXOP will be filtered.

This is not enabled by default; it's intended to be enabled by the
TDMA code on 802.11n capable chipsets.
2012-12-01 03:48:11 +00:00
Jack F Vogel
39aa926bb3 Patch #12 OK, I said there was only 11 patches, but unfortunately
the revamped sysctl code did not work, and needed a change. This
makes the limit get set at the time that all sysctl stats are
created and is actually more elegant imho anyway.
2012-12-01 01:24:40 +00:00
Jack F Vogel
5a5d90a268 Patch #11 - The final patch: this one greatly improves the
TX hot path by getting rid of index calculations and simply
managing pointers. Much of the creative code is due to my
coworker here at Intel, Alex Duyck, thanks Alex!

Also, this whole series of patches was given the critical
eye of Gleb Smirnoff and is all the better for it, thanks
Gleb!
2012-12-01 00:11:24 +00:00
Jack F Vogel
d777904f05 Patch #10 Performance - this changes the protocol offload
interface and code in the TX path,making it tighter and
hopefully more efficient.
2012-12-01 00:03:58 +00:00
Jack F Vogel
df51baf38f Patch #9 Performance - improve the tx dma failure
path, similar to a change done in igb long ago.
2012-11-30 23:54:57 +00:00
Jack F Vogel
47dd71a877 Patch #8 Performance changes - this one improves locality,
moving some counters and data to the ring struct from
the adapter struct, also compressing some data in the
move.
2012-11-30 23:45:55 +00:00
Jack F Vogel
27329b1a91 Patch #7 This is primarily about processing limit control.
- add a limit for both RX and TX, change the default to 256
- change the sysctl usage to be common, and now to be called
during init for each ring.
- the TX limit is not yet used, but the changes in the last
patch in this series uses the value.
- the motivation behind these changes is to improve data
locality in the final code.
- rxeof interface changes since it now gets limit from the
ring struct
2012-11-30 23:28:01 +00:00
Jack F Vogel
01816c875d Patch #6 Whitespace cleanup, and removal of some very old
defines (at Gleb's request). Also, change the defines around
the old transmit code to IXGBE_LEGACY_TX, I do this to make
it possible to define this regardless of the OS level (it is
not defined by default). There are also a couple changed
comments for clarity.
2012-11-30 23:13:56 +00:00
Jack F Vogel
0c2f38e43b Patch #5 Cleanup unused IEEE1588 code fragments, the day may
come when this feature gets implemented, but its not here yet
and I see no reason to leave this laying around.
2012-11-30 23:06:27 +00:00
Jack F Vogel
6d3e416bc4 Patch #4 - this does two things, it removes a number of statistics,
these are FCOE stats (fiber channel over ethernet), something that
FreeBSD does not yet have, they were mistaken for flow control by
the implementor I believe. Secondly, the real flow control stats
are oddly named with a 'link' tag on the front, it was requested
by my validation engineer to make these stats have the same name as
the igb driver for clarity and that seemed reasonable to me.
2012-11-30 22:54:14 +00:00
Jack F Vogel
6a59dfbb86 Patch #3 - Add a new ioctl to access SFP+ module diagnostic
data via the I2C routines in shared code.
2012-11-30 22:41:32 +00:00
Jack F Vogel
35bbbdaa3b Patch #2 - remove OACTIVE and DEPLETED notions from the
multiqueue code, this functionality has proven to be more
trouble than it was worth. Thanks to Gleb for a second
critical look over my code and help in the patches!
2012-11-30 22:33:21 +00:00
Jack F Vogel
7d1157eec8 First of a series of 11 patches leading to new ixgbe version 2.5.0
This removes the header split and supporting code from the driver.
2012-11-30 22:19:18 +00:00
Adrian Chadd
6ef131b446 Include opt_wlan.h so the net80211 RX debug API compiles correctly. 2012-11-30 03:14:11 +00:00
Oleksandr Tymoshenko
1d1ffd9efb Add fdt_get_reserved_regions function. API is simmilar to fdt_get_mem_regions
It returns memory regions restricted from being used by kernel. These
regions are dfined in "memreserve" property of root node in the same
format as "reg" property of /memory node
2012-11-30 03:08:49 +00:00
Oleksandr Tymoshenko
33aad34de6 - Get proper maximum clock frequency for SDHCI v3.0 and higher 2012-11-30 02:35:13 +00:00
Pyun YongHyeon
fe26ad88e3 Add preliminary support for BCM57766 ASIC.
While I'm here add BCM57762 device id which is found on Apple
Thunderbolt ethernet.

Tested by:	Richard Kuhns < rjk <> wintek dot com >
2012-11-30 01:38:00 +00:00
Navdeep Parhar
d588c1f9ba cxgbe/tom: Handle the case where the chip falls out of DDP mode by
itself.  The hole in the receive sequence space corresponds to the
number of bytes placed directly up to that point.

MFC after:	1 week
2012-11-29 19:39:27 +00:00
Navdeep Parhar
000da5202e cxgbe/tom: Add a flag to indicate that the L2 table entry for an
embryonic connection has been setup and never attempt to abort a tid
before this is done.  This fixes a bad race where a listening socket is
closed when the driver is in the middle of step (b) here.  The symptom
of this were "ARP miss" errors from the driver followed by tid leaks.

A hardware-offloaded passive open works this way:

a) A SYN "hits" the TCAM entry for a server tid and the chip delivers it
to the queue associated with the server tid (say, queue A).  It waits
for a response from the driver telling it what to do.

b) The driver decides it is ok to proceed.  It adds the new tid to the
list of embryonic connections associated with the server tid and then
hands off the SYN to the kernel's syncache to make sure that the kernel
okays it too.  If it does then the driver provides an L2 table entry,
queue id (say, queue B), etc. and instructs the chip to send the SYN/ACK
response.

c) The chip delivers a status to queue B depending on how the third step
of the 3-way handshake goes.  The driver removes the tid from its list
of embryonic connections and either expands the syncache entry or
destroys the tid.  In any case all subsequent messages for the new tid
will be delivered to queue B, not queue A.  Anything running in queue B
knows that the L2 entry has long been setup and the new flag is of no
interest from here on.  If the listener is closed it will deal with
so_comp as normal.

MFC after:	1 week
2012-11-29 19:10:04 +00:00
Eitan Adler
1a12569c85 Add support for AT&T Sierra Wireless USB 3G adapter
PR:		kern/173982
Submitted by:	Eric Camachat <eric@camachat.org>
Approved by:	cperciva (implicit)
MFC after:	1 week
2012-11-29 00:32:03 +00:00
Adrian Chadd
8bf4020830 Call if_free() with the correct vnet context if and only if ifp_vnet
isn't NULL.

If the attach fails prematurely and there's no if_vnet context, calling
CURVNET_SET(ifp->if_vnet) is going to dereference a NULL pointer.
2012-11-28 07:12:08 +00:00
Adrian Chadd
491e124856 Until I figure out what to do here, remind myself that this needs some
rate control 'adjustment' when NOACK is set.
2012-11-28 06:55:34 +00:00
Adrian Chadd
7c783791c8 Pull out the debugging code from the critical path and make sure it
happens _after_ all of the time delta calculations.
2012-11-28 01:55:22 +00:00
Andre Oppermann
da2299c5c7 Remove unused and unnecessary CSUM_IP_FRAGS checksumming capability.
Checksumming the IP header of fragments is no different from doing
normal IP headers.

Discussed with:	yongari
MFC after:	1 week
2012-11-27 19:31:49 +00:00
Bernhard Schmidt
b29bf00c95 fix a panic resulting from a stray '&'
MFC after:	1 week
2012-11-27 19:09:36 +00:00
Adrian Chadd
821311ea59 * Fix another culprit of my "committed from the wrong directory" nonsense;
now this works for non-debug and debug builds.

* Add a comment reminding me (or someone) to audit all of the relevant
  math to ensure there's no weird wrapping issues still lurking about.

But yes, this does seem to be mostly working.

Pointy-hat-to:	adrian, yet again
2012-11-27 11:30:39 +00:00
Adrian Chadd
4fd97455a3 Correct some debugging output. 2012-11-27 08:40:48 +00:00
Adrian Chadd
584295fca4 Fix build 2012-11-27 05:52:08 +00:00
Adrian Chadd
4bda23f95b Improve the TDMA debugging:
* add some further debugging prints, which are quite nice to have
* add in ALQ hooks (optional!) to allow for the TDMA information to be
  logged in-line with the TX and RX descriptor information.
2012-11-27 02:27:30 +00:00
Adrian Chadd
11f07b7b52 Add in specific TDMA logging types. 2012-11-27 02:24:05 +00:00
Adrian Chadd
e6f1a34af4 Fix the TDMA nexttbtt programming for 802.11n chips.
The existing logic wrapped programming nexttbtt at 65535 TU.
This is not good enough for the 11n chips, whose nexttbtt register
(GENERIC_TIMER_0) has an initial value from 0..2^31-1 TSF.
So converting the TU to TSF had the counter wrap at (65535 << 10) TSF.

Once this wrap occured, the nexttbtt value was very very low, much
lower than the current TSF value.  At this point, the nexttbtt timer
would constantly fire, leading to the TX queue being constantly gated
open.. and when this occured, the sender was not correctly transmitting
in its slot but just able to continuously transmit.  The master would
then delay transmitting its beacon until after the air became free
(which I guess would be after the burst interval, before the next burst
interval would quickly follow) and that big delta in master beacon TX
would start causing big swings in the slot timing adjustment.

With this change, the nexttbtt value is allowed to go all the way up
to the maximum value permissable by the 32 bit representation.
I haven't yet tested it to that point; I really should.  The AR5212
HAL now filters out values above 65535 TU for the beacon configuration
(and the relevant legal values for SWBA, DBA and NEXTATIM) and the
AR5416 HAL just dutifully programs in what it should.

With this, TDMA is now useful on the 802.11n chips.

Tested:

* AR5416, AR9280 TDMA slave
* AR5413 TDMA slave
2012-11-27 02:23:45 +00:00
Adrian Chadd
a52b6c396b Add a note about the magic values here; don't change them. 2012-11-27 02:19:35 +00:00
Adrian Chadd
2cb6e9834f When programming the beacon timer configuration, be very explicit about
what the maximum legal values are.

The current beacon timer configuration from TDMA wraps things at
HAL_BEACON_PERIOD-1 TU.  For the 11a chips this is fine, but for
the 11n chips it's not enough resolution.  Since the 11a chips have a
limit on what's "valid", just enforce this so when I do write larger
values in, they get suitably wrapped before programming.

Tested:

* AR5413, TDMA slave

Todo:

* Run it for a (lot) longer on a clear channel, ensure that no strange
  slippages occur.
* Re-validate this on STA configurations, just to be sure.
2012-11-27 02:18:41 +00:00
Gleb Smirnoff
9c402aeb41 drbr_enqueue() awlays consumes mbuf, no matter did it
fail or not. The mbuf pointer is no longer valid, so
can't be reused after.

  Fix igb_mq_start() where mbuf pointer was used after
drbr_enqueue().

  This eventually leads us to all invocations of
igb_mq_start_locked() called with third argument as NULL.
This allows us to simplify this function.

Submitted by:	Karim Fodil-Lemelin <fodillemlinkarim gmail.com>
Reviewed by:	jfv
2012-11-26 20:03:57 +00:00
Alexander Motin
1ba706292c Fix uninitialized variable reported by gcc, but not clang. 2012-11-26 02:04:11 +00:00
Alexander Motin
8903f19ef0 Remove extra sbuf_trim() copy/pasted into r243530. 2012-11-26 01:54:00 +00:00
Alexander Motin
7ec13509e9 On multiple requests, compact HDA driver verbose output by hiding CODEC's
detailed information under the sound debug.  To make it easier accessible,
export that information through the set of sysctls like dev.hdaa.X.nidY.
Also tune some output to make it both more compact and informative.
2012-11-25 20:06:01 +00:00
Adrian Chadd
6dd853a77a Add a comment which covers what's going on with the 64 bit TSF write.
After chatting with the MAC team, the TSF writes (at least on the 11n
MACs, I don't know about pre-11n MACs) are done as 64 bit writes that
can take some time.  So, doing a 32 bit TSF write is definitely not
supported.  Leave a comment here which explains that.

Whilst here, add a comment which outlines that after a reset or TSF
write, the TSF write may take a while (up to 50uS) to update.
A write or reset shouldn't be done whilst the previous one is in
flight.  Also (and this isn't currently done) a read shouldn't
occur until the SLEEP32_TSF_WRITE_STAT is clear.  Right now we're
not doing that, mostly because we haven't been doing lots of TSF
resets/writes until recently.
2012-11-24 02:41:18 +00:00
Oleksandr Tymoshenko
12ad19bc4c Style fixes
- Remove C++ - style comments
- Use proper device name in panic messages
2012-11-23 19:20:38 +00:00
Alexander Motin
418cc71b52 Remove "clone manager: " message from verbose dmesg. It is pointless to
print values that are statically hardcoded few lines above that.
2012-11-23 15:31:00 +00:00
Alexander Motin
4754395cac Move sndbuf_setmap() output about buffer addresses from the general verbose
output to sound verbose output, where all other sndbuf messages live.
2012-11-23 13:43:51 +00:00
Hans Petter Selasky
8e5e664ccc Remove no longer needed quirk.
Submitted by:	Mark Johnston
2012-11-23 08:22:06 +00:00
Adrian Chadd
84dd5933b5 Use a 64 bit TSF write to update the TSF adjust, rather than a 32 bit
TSF write.

The TSF_L32 update is fine for the AR5413 (and later, I guess) 11abg NICs
however on the 11n NICs this didn't work.  The TSF writes were causing
a much larger time to be skipped, leading to the timing to never
converge.

I've tested this 64 bit TSF read, adjust and write on both the
11n NICs and the AR5413 NIC I've been using for testing.  It works
fine on each.

This patch allows the AR5416/AR9280 to be used as a TDMA member.
I don't yet know why the AR9280 is ~7uS accurate rather than ~3uS;
I'll look into it soon.

Tested:

* AR5413, TDMA slave (~ 3us accuracy)
* AR5416, TDMA slave (~ 3us accuracy)
* AR9280, TDMA slave (~ 7us accuracy)
2012-11-23 05:52:22 +00:00
Adrian Chadd
ddee921170 Fix up the nexttbtt -> TSF delta calculation to not wrap ridiculously
on the 802.11n NICs.

The 802.11n NICs return a TBTT value that continues far past the 16 bit
HAL_BEACON_PERIOD time (in TU.)  The code would constrain nextslot to
HAL_BEACON_PERIOD, but it wasn't constraining nexttbtt - the pre-11n
NICs would only return TU values from 0 -> HAL_BEACON_PERIOD.  Thus,
when nexttbtt exceeded 64 milliseconds, it would not wrap (but nextslot
did) which lead to a huge tsfdelta.

So until the slot calculation is converted to work in TSF rather than
a mix of TSF and TU, "make" the nexttbtt values match the TU assumptions
for pre-11n NICs.

This fixes the crazy deltatsf calculations but it doesn't fix the
non-convergent tsfdelta issue.  That'll be fixed in a subsequent commit.
2012-11-23 05:38:38 +00:00
Adrian Chadd
02a9696b0a Add the HAL wrapper for settsf64. 2012-11-23 05:33:01 +00:00
Adrian Chadd
c83ba0b9bf Implement a HAL method to set a 64 bit TSF value.
TODO: implement it (and test) for the AR5210/AR5211.
2012-11-23 05:32:24 +00:00
Juli Mallett
a8e879f9fc Use MIPS_PHYS_TO_DIRECT_UNCACHED rather than a homegrown version which is not
compatible with 32-bit kernels.
2012-11-23 04:28:13 +00:00
Oleksandr Tymoshenko
82b036b9c6 Look for MAC address in FDT tree nodes that are usb network devices and
have either "mac-address" or "local-mac-addrress" property.
2012-11-23 03:34:12 +00:00
Andriy Gapon
f51d43fe01 acpi_cpu: use fixed resource ids for cx state i/o resources
... instead of the ever increasing ones.
Also, do free old resources when allocating new ones when cx states
change.

Tested by:	Tom Lislegaard <Tom.Lislegaard@proact.no>
Obtained from:	jkim
MFC after:	1 week
2012-11-22 14:40:26 +00:00
Ed Maste
a4732e3583 Use %u for unsigned serial number 2012-11-22 03:54:51 +00:00
Hans Petter Selasky
9efb73396e Fix uplcom clear stall logic for PL2303HX.
Submitted by:	Mark Johnston
MFC after:	1 week
2012-11-21 22:04:40 +00:00
Jaakko Heinonen
341b240dc7 Print correct unit number when attaching preloaded memory disks.
Retire now unused mdunits variable.
2012-11-21 17:05:57 +00:00
Jaakko Heinonen
734e78dfcb Disallow attaching preloaded memory disks via ioctl.
- The feature is dangerous because the kernel code didn't check
  validity of the memory address provided from user space.
- It seems that mdconfig(8) never really supported attaching preloaded
  memory disks.
- Preloaded memory disks are automatically attached during md(4)
  initialization. Thus there shouldn't be much use for the feature.

PR:		kern/169683
Discussed on:	freebsd-hackers
2012-11-21 16:56:47 +00:00
Jaakko Heinonen
02c62349c9 - Don't pass geom and provider names as format strings.
- Add __printflike() attributes.
- Remove an extra argument for the g_new_geomf() call in swapongeom_ev().

Reviewed by:	pjd
2012-11-20 12:32:18 +00:00
Adrian Chadd
cc637103f6 Don't allocate or program a key for the AR5210.
The AR5210 doesn't support HAL_CIPHER_CLR ('clear encryption' keycache
slots), so don't bother - just map them to slot 0 and never program them.
2012-11-19 23:54:05 +00:00
Adrian Chadd
143cfad710 Disable WEP hardware encryption on the AR5210, in order to allow other
encryption types.

The AR5210 only has four WEP key slots, in contrast to what the
later MACs have (ie, the keycache.)  So there's no way to store a "clear"
key.

Even if the driver is taught to not allocate CLR key entries for
the AR5210, the hardware will actually attempt to decode the encrypted
frames with the (likely all 0!) WEP keys.

So for now, disable the hardware encryption entirely and just so it
all in software.  That allows both WEP -and- WPA to actually work.

If someone wishes to try and make hardware WEP _but_ software WPA work,
they'll have to create a HAL capability to enable/disable hardware
encryption based on the current STA/Hostap mode. However, making
multi-vap work with one WEP and one WPA VAP will require hardware
encryption to be disabled anyway.
2012-11-19 23:42:46 +00:00
Adrian Chadd
73f81b5b19 Remove this include, it isn't needed. 2012-11-18 20:41:46 +00:00
Alexander Motin
6d36c821ad Summarize information about connected analog pins and EDID-like data received
from HDMI/DisplayPort devices in form of general connection status and
sound(4)-style channel matrix.  Now that information is only reported in
readable form to verbose logs, but potentially could be used by sound(4)
to correctly choose default devices and configure vchans.

Fix rear and side channels swap on analog 7.1 outputs.  As soon as there is
a huge mess in industry about naming and using of these channels, duplicate
rear channels of 4 and 5.1 streams to both read and side speakers.
2012-11-17 06:33:13 +00:00
Neel Natu
3248464555 IFC @ r243164 2012-11-17 02:55:47 +00:00
Adrian Chadd
875d039e0a Correctly populate the RTS field.
Tested:
	* AR5210, STA mode, RTS enabled
2012-11-17 02:39:37 +00:00
Adrian Chadd
3a4d0022de * Remove ah_desc.h, it's not needed
* Add some shifts that I'm using in userspace (athalq.)

However, this exposes a fun little bug..
2012-11-17 02:39:09 +00:00
Adrian Chadd
93cad1bdbd .. include ah_desc.h here now. 2012-11-17 02:02:36 +00:00