opnsense-src/sys/dev
Adrian Chadd f1bc738ece Implement my first cut at filtered frames in aggregation sessions.
The hardware can optionally "filter" frames if successive transmissions
to a given node (ie, "entry in the keycache") fail.  That way the hardware
can implement a kind of early abort of all the other frames queued to
that destination, rather than simply trying to TX each frame to that
destination (and failing.)

The background:

* If a frame comes back as being filtered, the hardware didn't try to
  TX it (or it was outside the TX burst opportunity.) So, take it as a hint
  that some (but not all, see below) frames to the destination may be
  filtered.

* If the CLRDMASK bit is set in a TX descriptor, the "filter to this
  destination" bit in the keycache entry is cleared and TX to that host
  will be unconditionally retried.

* Right now everything has the CLRDMASK bit set, so filtered frames
  tend to be aggregates and frames that fall outside of the WME burst
  window. It was a bit worse in the past as I had messed up the TX
  flags and CLRDMASK wasn't being set on aggregate frames.

The annoying bits:

* It's easy (ish) to do for aggregate session frames - firstly, they
  can be retried in any order as long as they're within the BAW, and
  there's already a bunch of infrastructure tracking how many frames
  the TID has queued to the hardware (tid->hwq_depth.) However, for
  frames that bypassed the software queue, hwq_depth doesn't get
  incremented. I'll fix that in a subsequent commit.

* For non-aggregate session frames, the only retries that can occur
  are ones for sequence numbers that hvaen't successfully been TXed yet.
  Since there's no re-ordering going on in non-aggregate sessions, if any
  subsequent seqno frames make it out, any filtered frames before that
  seqno need to be dropped.

  Hence why this initially is just for aggregate session frames.

* Since there may be intermediary frames to the destination that
  have CLRDMASK set - for example, any directly dispatched management
  frames to that destination - it's possible that there will be some
  filtered frames followed up by some non filtered frames.  Thus,
  it can't be assumed that once you see a filtered frame for the given
  destination node, all subsequent frames for all TIDs will be filtered.

Ok, with that in mind:

* Create a per-TID filtered frame queue for frames that the hardware
  returns as filtered.

* Track filtered frames per-tid, rather than per-node.  It just makes
  the locking much easier.

* When a filtered frame appears in the completion function, the node
  transitions to "filtered", and all subsequent completed error frames
  (filtered or otherwise) are put on the filtered frame queue.  The TID
  is paused once (during the transition from non-filtered to filtered).

* If a filtered frame retry count exceeds SWMAX_RETRIES, a BAR should be
  sent.

* Once all the frames queued to the hardware for the given filtered frame
  TID, transition back from filtered frame to non-filtered frame, which
  means pre-pending all the filtered frames onto the head of the software
  queue, clearing the filtered frame state and unpausing the TID.

Things get quite hairy around handling completion (aggr, non-aggr, norm,
direct-dispatched frames to a hardware queue); whether it's an "error",
"cleanup" or "BAR" state as well as filtered, which order to do things
in (eg do filtered BEFORE checking for BAR, as the filter completion
may be needed to actually transmit a BAR frame.)

This work has definitely reminded me that I have to tidy up all the locking
and remove some of the ridiculous lock/unlock/lock/unlock going on in the
completion functions.

It's also reminded me that I should really split out TID versus hardware TXQ
locking, even if the underlying locking is still the destination hardware TXQ.

Finally, this is all pre-requisite for working on AP mode power save support
(PS-POLL, uAPSD) as well as improving performance to misbehaving nodes (as
they can transition into filter mode, stopping any TX until everything has
caught up.)

Finally (ish) - this should also be done for non-aggregate sessions as
there are still plenty of laptops and mobile devices that don't speak
802.11n but do wish for stable, useful power save AP support where packets
aren't simply dropped.  This requires software retransmission for
non-aggregate sessions to be implemented, which includes the caveats I've
mentioned above.

Finally finally - this doesn't yet do anything about the CLRDMASK bit in the
TX descriptor.  That's still unconditionally set to 1.  I'll debug the
current work (mostly ensuring I haven't busted up the hairy transitions
between BAR, filtered, error (all frames in an aggregate failing) and
cleanup (when transitioning from aggregation -> non-aggregation.))

Finally finally finally - this is all original work by yours truely, rather
than ported from the Atheros internal driver codebase or Linux ath9k.

Tested:
 * AR9280, AR5416 in STA mode
 * AR9280, AR9130 in hostap mode
 * Lots and lots of iperf testing in very marginal and non-marginal conditions,
   complete with inducing filtered frames + BAR TX conditions.
2012-09-18 10:14:17 +00:00
..
aac On BIO_ERROR, set bio_resid to stop losing data in the error case. 2012-07-18 18:10:27 +00:00
acpi_support Add acpi_asus_wmi(4) -- driver for random extras found on WMI-compatible 2012-07-02 08:31:29 +00:00
acpica acpi_cpu: explicitly notify userland about c-state changes 2012-09-18 08:17:29 +00:00
adb Release the ADB keyboard mutex when handling the power button 2012-06-23 13:52:44 +00:00
adlink Remove an unnecessary INTR_MPSAFE and a comment suggesting it was 2011-01-06 21:02:14 +00:00
advansys Final pass at having devices use their bus parent for dma tags. The 2012-03-12 19:29:35 +00:00
ae Fix the build. 2012-06-06 09:07:50 +00:00
age Close a race where SIOCGIFMEDIA ioctl get inconsistent link status. 2011-10-17 19:49:00 +00:00
agp After the PHYS_TO_VM_PAGE() function was de-inlined, the main reason 2012-08-05 14:11:42 +00:00
aha
ahb Remove a stale comment. 2012-03-12 20:31:58 +00:00
ahci Fix AHCI 1.2 version checks. This should be mostly cosmetic. 2012-09-12 09:20:37 +00:00
aic Snip redundant assignment. 2009-05-13 22:31:25 +00:00
aic7xxx In sys/dev/aic7xxx/aic79xx_osm.c, function ahd_attach(), initialize the 2012-08-06 20:01:32 +00:00
alc Close a race where SIOCGIFMEDIA ioctl get inconsistent link status. 2011-10-17 19:49:00 +00:00
ale - Const'ify the device lookup-table. 2012-04-04 21:09:02 +00:00
altera Correct double "the the" 2012-09-14 21:28:56 +00:00
amdsbwd amdsbwd: update to support SB8xx southbridges 2011-06-07 06:18:02 +00:00
amdtemp - Add support for Family 12h, 14h and 15h processors. 2012-02-24 00:02:46 +00:00
amr Essentially revert r239912. The amr_periodic function hadn't been armed in 2012-08-31 09:42:46 +00:00
an Convert a number of drivers to obtaining their parent DMA tag from their 2012-03-12 08:03:51 +00:00
arcmsr Update arcmsr(4) to vendor version 1.20.00.25. 2012-09-04 05:15:54 +00:00
asmc Use %zu for size_t. 2009-09-14 21:33:00 +00:00
asr Replace homegrown list implementation in sys/dev/asr/asr.c with 2012-04-20 21:17:33 +00:00
ata Remove bogus break statements. 2012-09-18 02:19:43 +00:00
ath Implement my first cut at filtered frames in aggregation sessions. 2012-09-18 10:14:17 +00:00
atkbdc Use callout(9) instead of timeout(9) to manage timers. 2012-09-07 19:42:36 +00:00
auxio Enroll these drivers in multipass probing. The motivation behind this 2009-12-22 21:02:46 +00:00
bce Remove a spurious bace which cause build fail in case BCE_DEBUG option 2012-08-06 22:53:24 +00:00
bfe ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again 2012-01-07 09:41:57 +00:00
bge Fix typo. 2012-06-07 03:22:20 +00:00
bktr Remove a few bits of FreeBSD 2.x compatibility code. 2011-11-14 18:21:27 +00:00
bm ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again 2012-01-07 09:41:57 +00:00
buslogic Correct double "the the" 2012-09-14 21:28:56 +00:00
bwi Add opt_wlan.h includes, so IEEE80211_* configuration changes are 2012-05-12 15:11:53 +00:00
bwn Fix some net80211 enum nits: 2011-12-17 10:23:17 +00:00
bxe Only stop the BXE controller if it was first started. Stopping 2012-09-05 06:51:28 +00:00
cardbus - Add a bus_dma tag to each PCI bus that is a child of a Host-PCI bridge. 2012-03-02 20:38:04 +00:00
cas - There's no need to overwrite the default device method with the default 2011-11-22 21:28:20 +00:00
ce Fix clang warnings in sys/dev/ce/if_ce.c and sys/dev/cp/if_cp.c, 2011-12-29 17:46:24 +00:00
cesa Add support for Marvell 88F6282. 2012-07-28 21:56:24 +00:00
cfe kern cons: introduce infrastructure for console grabbing by kernel 2011-12-17 15:08:43 +00:00
cfi CFI fixes for big endian archs. 2012-03-27 15:13:12 +00:00
ciss Convert a number of drivers to obtaining their parent DMA tag from their 2012-03-12 08:03:51 +00:00
cm Replace inline static' by static inline'. 2011-12-13 14:06:01 +00:00
cmx
coretemp #PROCHOT assertion is sticky after reading the MSR (accordingly with 2011-09-19 10:58:30 +00:00
cp Fix clang warnings in sys/dev/ce/if_ce.c and sys/dev/cp/if_cp.c, 2011-12-29 17:46:24 +00:00
cpuctl Add VIA microde update support to cpuctl(4) and cpucontrol(8). 2011-12-12 12:30:44 +00:00
cpufreq
cs Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs. 2011-11-07 15:43:11 +00:00
ct Remove some more NetBSD compat shims and other unused bits from these 2012-09-10 18:49:49 +00:00
ctau Fix typos - remove duplicate "the". 2011-02-21 09:01:34 +00:00
cx Add new tunable 'net.link.ifqmaxlen' to set default send interface 2010-05-03 07:32:50 +00:00
cxgb Attach interrupt handlers during attach instead of during the first time 2012-08-30 17:47:39 +00:00
cxgbe Install interrupt handlers early, during attach, for the reason 2012-09-13 09:18:13 +00:00
cy
dc - Change the module order of these MAC drivers to be last so they are 2012-05-11 02:40:40 +00:00
dcons kern cons: introduce infrastructure for console grabbing by kernel 2011-12-17 15:08:43 +00:00
de More conversions of drivers to use the PCI parent DMA tag. 2012-03-12 18:15:08 +00:00
digi
dpms Attach dpms(4) to vgapm and make sure to restore DPMS state after 2009-12-15 19:58:23 +00:00
dpt Fix the following clang warning in dpt(4): 2012-04-21 14:23:46 +00:00
drm Streamline use of cdevpriv and correct some corner cases. 2012-08-15 16:19:39 +00:00
drm2 Prefer __containerof() above member2struct(). 2012-09-15 19:28:54 +00:00
e1000 Correct double "the the" 2012-09-14 21:28:56 +00:00
ed Fix off by one error in mbuf access. Previously it caused panic. 2011-12-05 18:10:43 +00:00
eisa - There's no need to overwrite the default device method with the default 2011-11-22 21:28:20 +00:00
en Final pass at having devices use their bus parent for dma tags. The 2012-03-12 19:29:35 +00:00
ep ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again 2012-01-07 09:41:57 +00:00
esp - Merge from NetBSD: 2012-08-06 08:58:54 +00:00
et style. No functional changes. 2012-01-10 20:52:02 +00:00
etherswitch Setup the CPU port and broadcast map on the AR7240, rather than 2012-05-12 21:08:07 +00:00
ex Convert files to UTF-8 2012-01-15 13:23:18 +00:00
exca CardBus instead of cardbus. 2010-01-03 23:26:29 +00:00
fatm Specify a CTLTYPE_FOO so that a future sysctl(8) change does not need 2011-01-18 21:14:23 +00:00
fb Piggyback MIPS changes and add ARM syscons support for devices with 2012-08-25 23:59:31 +00:00
fdc Replace inline static' by static inline'. 2011-12-13 14:06:01 +00:00
fdt If virtual addresses are not set use one to one mapping. 2012-09-14 09:45:13 +00:00
fe Improve media status reporting, when the driver knows... 2012-01-30 22:47:02 +00:00
filemon There's no need to make filemon specific to i386 and amd64. All 2012-07-02 20:36:26 +00:00
firewire Fix an issue that caused the kernel to panic inside CTL when trying 2012-06-26 14:51:35 +00:00
flash Add a new flash part - 4MB SPI flash from Winbond. 2012-08-28 22:17:22 +00:00
fxp - Change the module order of these MAC drivers to be last so they are 2012-05-11 02:40:40 +00:00
gem - There's no need to overwrite the default device method with the default 2011-11-22 21:28:20 +00:00
glxiic Fix breakage on pc98 by redefining DEBUG(). 2011-05-15 19:04:08 +00:00
glxsb More conversions of drivers to use the PCI parent DMA tag. 2012-03-12 18:15:08 +00:00
gpio Remove extra semicolon which rendered condition useless 2012-04-02 00:11:26 +00:00
gxemul Correct an error in gxemul_disk_write(). It was issuing the command to 2012-09-03 02:32:00 +00:00
hatm More conversions of drivers to use the PCI parent DMA tag. 2012-03-12 18:15:08 +00:00
hifn Convert a number of drivers to obtaining their parent DMA tag from their 2012-03-12 08:03:51 +00:00
hme - There's no need to overwrite the default device method with the default 2011-11-22 21:28:20 +00:00
hpt27xx Remove spurious 8bit chars, turning files into plain ASCII. 2012-01-15 13:23:33 +00:00
hptiop Add PCI IDs for various new High Point RocketRAID 43xx and 3xxx devices. 2012-08-06 05:27:26 +00:00
hptmv It seems that what the code really meant is that when a write is completed, 2012-09-07 19:00:27 +00:00
hptrr attach_generic causes missing devices in /dev when the driver 2012-06-17 02:46:27 +00:00
hwpmc Remove all the checks on curthread != NULL with the exception of some MD 2012-09-13 22:26:22 +00:00
ic Merge from projects/mips to head by hand: 2010-01-11 04:13:06 +00:00
ichsmb - There's no need to overwrite the default device method with the default 2011-11-22 21:28:20 +00:00
ichwd Remove use of explicit bus space tags and handles and use methods that 2012-01-05 16:27:32 +00:00
ida Rework the DMA handling in ida(4) and add locking to make this driver 2012-08-27 17:24:07 +00:00
ie Isolate v_caddr_t in the ie driver. 2012-01-31 13:00:40 +00:00
ieee488 Convert files to UTF-8 2012-01-15 13:23:43 +00:00
if_ndis Convert a number of drivers to obtaining their parent DMA tag from their 2012-03-12 08:03:51 +00:00
iicbus Add s35390a_rtc(4) driver for Seiko Instruments S-35390A RTC. 2012-08-21 17:31:10 +00:00
iir Remove comments about creating DMA tags as children of the DMA tags of their 2012-03-12 19:29:32 +00:00
io - Extract the IODEV_PIO interface from ia64 and make it MI. 2010-04-28 15:38:01 +00:00
ipmi Don't try to stop the IPMI watchdog timer if it is not running. 2012-08-07 12:40:31 +00:00
ips Convert a number of drivers to obtaining their parent DMA tag from their 2012-03-12 08:03:51 +00:00
ipw Use suspend/resume methods provided by net80211. This ensures that the 2012-03-23 19:32:30 +00:00
isci s/ is is / is /g 2012-09-14 22:00:03 +00:00
iscsi/initiator Update to version 2.3.1.0 2012-04-13 18:21:56 +00:00
isf Add isf(4), a driver for the Intel StrataFlash family of NOR flash parts. 2012-08-25 18:08:20 +00:00
isp Minor correction. 2012-09-17 02:50:16 +00:00
ispfw Switch to using FC-Tape firmware. 2012-07-26 13:58:43 +00:00
iwi Use suspend/resume methods provided by net80211. This ensures that the 2012-03-23 19:32:30 +00:00
iwn We need to defer passing the DELBA request to the firmware until the aggr 2012-06-27 16:07:01 +00:00
ixgb More conversions of drivers to use the PCI parent DMA tag. 2012-03-12 18:15:08 +00:00
ixgbe Define missing DEBUGOUT# macros. DEBUGOUT[45] are not yet used but are 2012-09-13 14:40:24 +00:00
jme Fix a logic error when use PCIY_PMG capability 2012-06-07 02:24:27 +00:00
joy
kbd Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs. 2011-11-07 15:43:11 +00:00
kbdmux Restore binary compatibility for GIO_KEYMAP and PIO_KEYMAP. 2011-07-17 08:19:19 +00:00
ksyms Streamline use of cdevpriv and correct some corner cases. 2012-08-15 16:19:39 +00:00
le Make sparc64 compatible with NEW_PCIB and enable it: 2011-10-02 23:22:38 +00:00
led MFgraid/head r218174: 2011-03-24 08:56:12 +00:00
lge ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again 2012-01-07 09:41:57 +00:00
lindev lindev(4) [1] is supposed to be a collection of linux-specific pseudo 2009-09-26 12:45:28 +00:00
lmc More conversions of drivers to use the PCI parent DMA tag. 2012-03-12 18:15:08 +00:00
malo Fix some net80211 enum nits: 2011-12-17 10:23:17 +00:00
mc146818 Remove clause 3 from Izumi Tsutsui's licenses. 2009-12-25 22:58:43 +00:00
mca - There's no need to overwrite the default device method with the default 2011-11-22 21:28:20 +00:00
mcd
md After the PHYS_TO_VM_PAGE() function was de-inlined, the main reason 2012-08-05 14:11:42 +00:00
mem Add reader/writer lock around mem_range_attr_get() and mem_range_attr_set(). 2011-01-17 22:58:28 +00:00
mfi sys/dev/mfivar.h contains references to MFI_DEBUG, but it never gets turned on unless the file also includes opt_mfi.h. 2012-07-11 19:08:23 +00:00
mge Merging of projects/armv6, part 6 2012-08-15 04:07:18 +00:00
mii Merging of projects/armv6, part 5 2012-08-15 04:03:55 +00:00
mk48txx Add support for MK48T37. 2011-05-15 13:17:08 +00:00
mlx Add locking to mlx(4) to make it MPSAFE along with some other fixes: 2012-09-17 15:27:30 +00:00
mly Remove bogus break statements. 2012-09-18 02:19:43 +00:00
mmc The check for MAXPHYS doesn't make sense, so remove it. 2012-08-23 04:35:55 +00:00
mn
mps Correct double "the the" 2012-09-14 21:28:56 +00:00
mpt Fix an issue that caused the kernel to panic inside CTL when trying 2012-06-26 14:51:35 +00:00
mse
msk For Yukon II controllers that implement optional temperature sensor 2012-04-25 02:46:13 +00:00
mvs Add support for Marvell 88F6282. 2012-07-28 21:56:24 +00:00
mwl Fix the RX free list locking creation and destruction to be consistent 2012-04-17 04:52:57 +00:00
mxge Update mxge(4) firmware to the latest version available from 2012-05-29 00:53:51 +00:00
my ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again 2012-01-07 09:41:57 +00:00
nand Add a driver for the Freescale FCM module in the localbus controller. 2012-07-03 01:00:29 +00:00
ncv Remove some more NetBSD compat shims and other unused bits from these 2012-09-10 18:49:49 +00:00
netmap Reword comment to try to improve clarity, and fix a typo. 2012-08-13 19:14:45 +00:00
nfe ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again 2012-01-07 09:41:57 +00:00
nge - There's no need to overwrite the default device method with the default 2011-11-22 21:28:20 +00:00
nmdm Mark MALLOC_DEFINEs static that have no corresponding MALLOC_DECLAREs. 2011-11-07 06:44:47 +00:00
nsp Remove some more NetBSD compat shims and other unused bits from these 2012-09-10 18:49:49 +00:00
null Fix for PR 138526. 2012-01-11 15:00:16 +00:00
nvd This is the first of several commits which will add NVM Express (NVMe) 2012-09-17 19:23:01 +00:00
nve More conversions of drivers to use the PCI parent DMA tag. 2012-03-12 18:15:08 +00:00
nvme This is the first of several commits which will add NVM Express (NVMe) 2012-09-17 19:23:01 +00:00
nvram
nvram2env Import nvram2env, a device driver which imports various NVRAM-style 2011-04-03 11:55:48 +00:00
nxge Fix the following compilation warnings in nxge(4): 2012-04-20 21:43:19 +00:00
oce Use pci_find_cap() instead of pci_find_extcap() to locate PCI 2012-03-03 18:03:50 +00:00
ofw - Add OF_hasprop() and ofw_bus_has_prop(). These can be used to check 2012-08-18 11:25:07 +00:00
patm More conversions of drivers to use the PCI parent DMA tag. 2012-03-12 18:15:08 +00:00
pbio
pccard Simplify resource activation a bit. 2012-06-28 07:26:44 +00:00
pccbb Restore the PCI bridge configuration upon resume. 2012-07-31 18:47:17 +00:00
pcf Make ofw_bus_get_node() consistently return -1 when there is no associated 2012-03-15 22:53:39 +00:00
pci - Add #defines for the bits within the iPCI Express PCIR_EXPRESS_LINK_CTL 2012-09-17 12:51:48 +00:00
pcn Fix logic error 2012-02-27 08:57:02 +00:00
pdq Add new tunable 'net.link.ifqmaxlen' to set default send interface 2010-05-03 07:32:50 +00:00
powermac_nvram "nvram,flash" may not be the first in the compatible list property of the 2012-05-20 02:43:54 +00:00
ppbus Rename device_delete_all_children() into device_delete_children(). 2011-11-22 21:56:55 +00:00
ppc Rename device_delete_all_children() into device_delete_children(). 2011-11-22 21:56:55 +00:00
pst Convert files to UTF-8 2012-01-15 13:23:18 +00:00
pty Fix whitespace inconsistencies in the TTY layer and its drivers owned by me. 2011-06-26 18:26:20 +00:00
puc Add support for SIIG Cyber Serial Dual PCI 16C850 2012-08-05 19:37:18 +00:00
qlxgb Do not announce IPv6 TSO support yet. The in-tree driver does not seem 2012-04-23 21:49:11 +00:00
quicc - There's no need to overwrite the default device method with the default 2011-11-22 21:28:20 +00:00
ral Add support for Ralink RT2800/RT3000 chipsets. 2012-05-10 17:41:16 +00:00
random Rename the IVY_RNG option to RDRAND_RNG. 2012-09-13 10:12:16 +00:00
rc
re Use array notation for consistency. 2012-08-13 16:03:30 +00:00
rndtest Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs. 2011-11-07 15:43:11 +00:00
rp These checks against BUSY aren't needed: the newbus layer does this 2009-09-05 08:38:25 +00:00
rt ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again 2012-01-07 09:41:57 +00:00
safe More conversions of drivers to use the PCI parent DMA tag. 2012-03-12 18:15:08 +00:00
sbni Add new tunable 'net.link.ifqmaxlen' to set default send interface 2010-05-03 07:32:50 +00:00
scc - There's no need to overwrite the default device method with the default 2011-11-22 21:28:20 +00:00
scd
sdhci Return back double spacing. 2012-07-30 08:56:56 +00:00
sec Recognize version 3.1 of the SEC crypto engine. 2012-05-24 21:24:23 +00:00
sf Remove unused variable mii. 2012-05-11 03:17:32 +00:00
sfxge M_DONTWAIT is a flag from historical mbuf(9) 2012-04-10 06:52:21 +00:00
sge - There's no need to overwrite the default device method with the default 2011-11-22 21:28:20 +00:00
si Last minute TTY API change: remove mutex argument from tty_alloc(). 2009-05-29 06:41:23 +00:00
siba Expand the set of APIs available for locating PCI capabilities: 2012-03-03 18:08:57 +00:00
siis Partially revert r236666: 2012-06-10 11:17:14 +00:00
sio Document some MP assumptions for sio. 2012-06-28 07:28:39 +00:00
sis ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again 2012-01-07 09:41:57 +00:00
sk ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again 2012-01-07 09:41:57 +00:00
smbus - There's no need to overwrite the default device method with the default 2011-11-22 21:28:20 +00:00
smc - Do not reinitialize the card if it is already running. 2012-04-07 06:56:38 +00:00
sn ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again 2012-01-07 09:41:57 +00:00
snc ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again 2012-01-07 09:41:57 +00:00
snp Second-to-last commit implementing Capsicum capabilities in the FreeBSD 2011-08-11 12:30:23 +00:00
sound Implement support for USB Audio v2.0. Remove some redundant 2012-09-17 15:43:57 +00:00
speaker Do not define bool/true/false if the symbols already exist. 2011-12-12 18:43:24 +00:00
spibus Fetch the chip select in the bridge driver, like all the other spi 2012-08-23 22:38:37 +00:00
ste - There's no need to overwrite the default device method with the default 2011-11-22 21:28:20 +00:00
stg Remove some more NetBSD compat shims and other unused bits from these 2012-09-10 18:49:49 +00:00
stge ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again 2012-01-07 09:41:57 +00:00
streams Add the fo_chown and fo_chmod methods to struct fileops and use them 2011-08-16 20:07:47 +00:00
sym Revert the use of BUS_DMA_ALLOCNOW when creating the DMA tag for user 2012-07-19 14:43:46 +00:00
syscons Piggyback MIPS changes and add ARM syscons support for devices with 2012-08-25 23:59:31 +00:00
tdfx Mark MALLOC_DEFINEs static that have no corresponding MALLOC_DECLAREs. 2011-11-07 06:44:47 +00:00
terasic Add terasic_de4led, a led(4) driver for the on-board 8-element LED on the 2012-08-26 09:21:59 +00:00
ti Eliminate vestiges of page coloring. 2011-12-15 05:07:16 +00:00
tl ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again 2012-01-07 09:41:57 +00:00
tpm Add tpm(4) driver for Trusted Platform Module. 2010-08-12 00:16:18 +00:00
trm More conversions of drivers to use the PCI parent DMA tag. 2012-03-12 18:15:08 +00:00
tsec Do not reinitialise the interface if it is already running, this prevents the 2012-05-09 00:56:11 +00:00
twa Return CAM_SEL_TIMEOUT and CAM_DEV_NOT_THERE instead of CAM_TID_INVALID 2012-06-22 21:46:41 +00:00
twe Remove remaining 4.x compat shims. No resulting changes (verified by 2012-09-07 18:41:19 +00:00
tws Convert a number of drivers to obtaining their parent DMA tag from their 2012-03-12 08:03:51 +00:00
tx - Remove attempts to implement setting of BMCR_LOOP/MIIF_NOLOOP 2011-05-03 19:51:29 +00:00
txp Do a sweep of the tree replacing calls to pci_find_extcap() with calls to 2011-03-23 13:10:15 +00:00
uart Add PrimeCell UART (PL011) driver 2012-08-30 20:31:53 +00:00
ubsec More conversions of drivers to use the PCI parent DMA tag. 2012-03-12 18:15:08 +00:00
usb Add UQ_UMS_IGNORE quirk. 2012-09-17 19:06:35 +00:00
utopia
vge Remove unused variable mii 2012-02-11 08:12:52 +00:00
viawd Fix viawd(4) that was only working as a module. 2012-06-20 09:01:44 +00:00
virtio No need to leak these into the includer's namespace. 2012-09-13 00:42:56 +00:00
vkbd Get rid of D_PSEUDO. 2011-10-18 08:09:44 +00:00
vr Convert the if_vr(4) driver model to the interrupt filter model and use 2012-05-12 14:37:25 +00:00
vte Remove unused variable mii. 2011-11-23 05:34:01 +00:00
vx ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again 2012-01-07 09:41:57 +00:00
vxge s/teh/the/g 2012-09-14 21:59:55 +00:00
watchdog - Add the possibility to reuse the already last used timeout when patting 2011-04-27 16:43:03 +00:00
wb ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again 2012-01-07 09:41:57 +00:00
wbwd Add device ids for the Winbond 83627DHG-P chip and set the registers to 2012-05-29 16:39:42 +00:00
wds Final pass at having devices use their bus parent for dma tags. The 2012-03-12 19:29:35 +00:00
wi If an interrupt is received with no vap attached, just fail LINK events. 2012-02-25 08:01:29 +00:00
wl Add new tunable 'net.link.ifqmaxlen' to set default send interface 2010-05-03 07:32:50 +00:00
wpi Add a missing #include, required for IEEE80211_DEBUG. 2012-06-01 06:20:39 +00:00
wtap Don't grab an unreferenced pointer to the VAP bss node. 2012-08-27 23:18:41 +00:00
xe Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs. 2011-11-07 15:43:11 +00:00
xen s/ is is / is /g 2012-09-14 22:00:03 +00:00
xl - Change the module order of these MAC drivers to be last so they are 2012-05-11 02:40:40 +00:00