Commit Graph

24577 Commits

Author SHA1 Message Date
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