Bring in code to call into rs-fw.c functionality for firmware
supported rate select.
Anything before AX200 (firmware matching iwlwiif-[0-9]*.ucode) will
still need further implementation, and so does iwl_mvm_rs_tx_status().
These bits marked with compat.linuxkpi.80211.debug TODO()s for now.
Implement some lindebugfs bits to gather more statistical information.
Sponsored by: The FreeBSD Foundation
(cherry picked from commit 3f8cfb8a3a3b9fbe6d4aebde81aee80f8e89e2ea)
If people like me having multiple cards in the same system
creating the debugfs dirctory leads to a panic upon attaching
the 2nd card due to the duplicate name.
Rather than using the hard coded driver name, use the device name
(e.g., rtw880, rtw881, rtw882).
This solves two issues: it avoids the duplicate name and we get
individual debugging/statistic information for each card.
Sponsored by: The FreeBSD Foundation
X-Note: ath1[01]k and mt76 likely will need a similar change
(cherry picked from commit b4886c4ece3e692c294aa853da7aec849f8d00a2)
In order to better test HT and VHT support with LinuxKPI add (tunable)
options disabled by default to on-demand enable HT/VHT
and for rtw89 also EHT.
It is expected that we will remove this FreeBSD-specific code again in
the future.
Sponsored by: The FreeBSD Foundation
(cherry picked from commit 7a5b55e3b448744b099c274763992cba2e3ebce5)
This adds support for the Realtek 8922AE PCI
wireless network (Wi-Fi 7) adapter.
This version is based on
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
98f7e32f20d28ec452afb208f9cffc08448a2652 ( tag: v6.11 ).
Sponsored by: The FreeBSD Foundation
(cherry picked from commit 6d67aabd63555ab62a2f2b7f52a75ef100a2fe75)
This version is based on
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
98f7e32f20d28ec452afb208f9cffc08448a2652 ( tag: v6.11 ).
Sponsored by: The FreeBSD Foundation
(cherry picked from commit 11c53278a8a3e86e14377f09bbaa7bad193d3713)
Make iwlwifi compile with debugfs after the last updates and turn it on
for both iwlwifi and rtw88 in order to be able to get at least some
useful information on driver/firwmare state.
Sponsored by: The FreeBSD Foundation
(cherry picked from commit 07f6575585bf69ae48dffe87c4578057ae4782d8)
For certain users or chipsets (reports were for CNVi devices but
we are not sure if this is limited or specific to them) loading
if_iwlwifi hangs.
The reason for this is that a SYSINIT (module_load_order()) has not
yet run in this case and the Linux driver tries to load the
chipsets-specific module. On FreeBSD all supported sub-modules are
part of if_iwlwifi so we do not have to load them separately but
calling into kern_kldload via LinuxKPI request_module while loading
the module gives us a hard hang.
iwlwifi calls request_module_nowait() so we can simply skip over this
and continue and the SYSINIT will do the job later if no other
dependencies fail.
Sponsored by: The FreeBSD Foundation
PR: 282789
Tested by: Ruslan Makhmatkhanov, Pete Wright
Differential Revision: https://reviews.freebsd.org/D47994
(cherry picked from commit 87e140a5c6f89eea7ea6320d1ae34566492abfc0)
(cherry picked from commit 5d09d1070737c43738e433b547af1a90c0f10bf1)
This version is based on
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
98f7e32f20d28ec452afb208f9cffc08448a2652 ( tag: v6.11 ).
Sponsored by: The FreeBSD Foundation
(cherry picked from commit a4128aad8503277614f2d214011ef60a19447b83)
When having to find a firmware image with a lower version number
we must only break the inner but not also the outer loop so we
keep looking at any possibly remaining firmware details.
While here also try to find a version from max..1 and not from 1..max.
Sponsored by: The FreeBSD Foundation
(cherry picked from commit 52f8e99e7e5e6fab52b3fff535d62b873f8c02dd)
Add a "zzz_fw_ports_fwget.sh" script to each LinuxKPI based wireless
driver which in essential are all the same and in detail all different.
They extract information for fwget(8), wifi-firmware-* ports, man pages
and for iwlwififw also for the wiki.
Sponsored by: The FreeBSD Foundation
Suggested by: imp (to have automation in D44918)
(cherry picked from commit 96190b4fef3b4a0cc3ca0606b0c4e3e69a5e6717)
Update the sysctl export (also adding a mapping function) to also
print (1) for all lines the "flavor" (device_family) name and (2)
also print lines where we only have the trans cfg and not iwl cfg
as with the flavor we can match PCI IDs to firmware package and so
we can have an increased number of matches.
A side effect is that we can also have fwget(8) PCI ID matches for
firmware (flavors) not yet (publicly) existing. That will allow
us to add them at a later point while a previous release already
supports the chipsets and knows how to get the firmware for them.
Sponsored by: The FreeBSD Foundation
(cherry picked from commit b4c8f251d65fa99601da000e586933a6df662839)
Primarily adds support for E830 devices, unlocking all of their
functionality.
As well, update the README and remove the non-FreeBSD sections
from it.
Signed-off-by: Eric Joyner <erj@FreeBSD.org>
Sponsored by: Intel Corporation
(cherry picked from commit f9a039060e834e89e0b2de1e8a442d78bd5c083d)
rtw89 firmware files were removed from main a year ago after core members
asked to not import more biinary blobs into main.
Also remove the module build framework for them on stable/14 to
avoid any confusion (it was never attached to the build).
People are asked to use fwget(8) to automatically install firmware
from ports according to the man page. A solution for the install
media is still pending.
X-MFC after: rtw89 only
Sponsored by: The FreeBSD Foundation
(cherry picked from commit cf94672363d6638b7268c05b4628b62bbfc8dbe5)
(cherry picked from commit 7ff12dd25ada486c4d33e854977514b2db690e7f)
On FreeBSDs we locally set bsddriver.name in struct pci_driver to have
the same name for all chipsets. This helps with, e.g., device
enumeration. For two chipsets the manual entry was missing.
Sponsored by: The FreeBSD Foundation
(cherry picked from commit ce15215befa1022d9a20ec15bdb0739dbe55f10f)
Ignoring page_pools with the few needed adjustments and ignoring 7622
mt7615 seems to build as well. Add it so once we can connect it to
the build people can start testing and debugging.
(The actual work was done on a newer version of the mt76 drivers but
it seems the to-build-changes equally apply here already).
Requested by: Radu-Cristian Fotescu (freebsd-wireless, 2024-07-31)
Sponsored by: The FreeBSD Foundation
(cherry picked from commit 7728586800bd5bb4655cff6d661133ed10cc2ff7)
This fixes a number of clang 19 warnings:
sys/contrib/dev/ath/ath_hal/ar9300/ar9300_eeprom.c:709:25: error: comparison of different enumeration types ('HAL_BOOL' and 'HAL_FREQ_BAND') [-Werror,-Wenum-compare]
709 | freq_array[i] = FBIN2FREQ(p_freq_bin[i], is_2ghz);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sys/contrib/dev/ath/ath_hal/ar9300/ar9300eep.h:148:11: note: expanded from macro 'FBIN2FREQ'
148 | (((y) == HAL_FREQ_BAND_2GHZ) ? (2300 + x) : (4800 + 5 * x))
| ~~~ ^ ~~~~~~~~~~~~~~~~~~
sys/contrib/dev/ath/ath_hal/ar9300/ar9300_eeprom.c:745:25: error: comparison of different enumeration types ('HAL_BOOL' and 'HAL_FREQ_BAND') [-Werror,-Wenum-compare]
745 | freq_array[i] = FBIN2FREQ(p_freq_bin[i], is_2ghz);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sys/contrib/dev/ath/ath_hal/ar9300/ar9300eep.h:148:11: note: expanded from macro 'FBIN2FREQ'
148 | (((y) == HAL_FREQ_BAND_2GHZ) ? (2300 + x) : (4800 + 5 * x))
| ~~~ ^ ~~~~~~~~~~~~~~~~~~
sys/contrib/dev/ath/ath_hal/ar9300/ar9300_eeprom.c:781:25: error: comparison of different enumeration types ('HAL_BOOL' and 'HAL_FREQ_BAND') [-Werror,-Wenum-compare]
781 | freq_array[i] = FBIN2FREQ(p_freq_bin[i], is_2ghz);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sys/contrib/dev/ath/ath_hal/ar9300/ar9300eep.h:148:11: note: expanded from macro 'FBIN2FREQ'
148 | (((y) == HAL_FREQ_BAND_2GHZ) ? (2300 + x) : (4800 + 5 * x))
| ~~~ ^ ~~~~~~~~~~~~~~~~~~
The `FBIN2FREQ()` and `FREQ2FBIN()` macros in `ar9300eep.h` are invoked
in most places around the `ath_hal` code with a (effectively) boolean
second argument, corresponding to "is this 2GHz?". But in the code that
is warned about, the value `HAL_FREQ_BAND_2GHZ` is of a different
non-boolean type, `HAL_FREQ_BAND`.
Update the `FBIN2FREQ()` and `FREQ2FBIN()` macros to interpret the
second argument as boolean value, and rename the macro parameter names
to better describe their meaning.
Reviewed by: adrian, bz
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D46201
(cherry picked from commit 82246ac5d890e031c9978052e5a431e0960182d5)
This is intended to be used with the upcoming ice 1.39.13-k
driver update, but is still backwards compatible with
previous versions of the driver.
Signed-off-by: Eric Joyner <erj@FreeBSD.org>
Sponsored by: Intel Corporation
(cherry picked from commit 768329961dc0c041f7647f1c4549944a2ca168aa)
In ar9300_eeprom_read_word() also allow JUPITER cards read the eeprom
instead of returning an error. While this will not help all the
9462, 9485, 9565 OEM cards to work, it will make debugging of the
next steps a lot easier.
While here fix a typo in the error message if we do not get CAL.
PR: 255337
Tested by: John Nielsen (john jnielsen net)
Reviewed by: adrian
(cherry picked from commit f254aad33dfb5ce18b6b97b7d036b420310e9ed5)
In case we cannot identify the firmware monitor buf_location,
print the type (usually 0 = invalid) so we have an idea at least
of what was set (or not).
(cherry picked from commit df9d7d1e0eb6004c5f5fde78bcc7c28cc27950fb)
struct iwl_mvm_wep_key_cmd ends in a variable sized array but later
is included in another struct followed by the actual
struct iwl_mvm_wep_key in d3.c. Make the array[0] instead of []
to avoid the warning about it being a GNU-extension.
Also include string.h explicitly for memset_after().
Reviewed by: cc
Differential Revision: https://reviews.freebsd.org/D43647
(cherry picked from commit e1d31d0685f0b430f385023b7de49f47be6c7de0)
The iwlwifi driver already supports the chipset as "Bz TBD"
(also in 14.0). Add the firmware for it. Successfully tested
for 0x8086/0x272b/0x8086/0x00f4 on arm64 thanks to donated
hardware [1].
Firmware was obtained from linux-firmware at
9552083a783e5e48b90de674d4e3bf23bb855ab0 .
Sponsored by: The FreeBSD Foundation
Sponsored by: Martin Hoehne / minipci.biz (B200 card) [1]
MFC after: 3 days
(cherry picked from commit b647615ede46af66cd0c8bd5a321d4a2cccdabe0)
Both drivers are not yet attached to the build so this change is
for people currently trying them out.
In 96ab16ebab6319dce9b3041961b0ab6e20a4fecc the sys/rman.h include
was removed. In various wireless drivers we prefer to directly use
bus_dma functions rather than io* LinuxKPI once. In order to cast
the pointer we need sys/rman.h back for our native 'struct resource'
in their pci.c implementations.
Long-term we should consider providing some lkpi_-FreeBSD-specific
wrapper functions to avoid this problem.
MFC after: 3 days
(cherry picked from commit c8e7f78a3d28ff6e6223ed136ada8e1e2f34965e)
Improve log messages to be more helpful in error cases.
Change one LinuxKPI sleep function as we cannot call the original
one from a context we cannot sleep.
Both cases were hit during testing.
MFC after: 3 days
(cherry picked from commit 118d0ff54d4f7cffe6a13a1e0cdb2fe23fbfce74)
sys/rman.h defines `resource` structure which conflicts with the Linux
structure of the same name. To fix that remove reference to sys/rman.h
from linux/pci.h and move resource management code to linux_pci.c.
Update consumers which were depending on linux/pci.h pollution.
No functional changes intended.
Sponsored by: Serenity Cyber Security, LLC
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D42792
(cherry picked from commit 96ab16ebab6319dce9b3041961b0ab6e20a4fecc)
Various reports recently hit the "Invalid TXQ id" in iwlwifi again.
Unconditionally enable logging and add a note to report to a specific
PR in the log message for now.
Along with 018d93ece16b this will hopefully help us to understand what
is going on.
Sponsored by: The FreeBSD Foundation
PR: 274382
(cherry picked from commit ad134f8ab768e3b1d2db203f1cc963bdf0eea857)
This is a combined version of updates of the rtw88 driver based
on wireless-testing
(wt-2023-05-11) 711dca0ca3d77414f8f346e564e9c8640147f40d (after v6.4-rc1),
(wt-2023-06-09) 7bd20e011626ccc3ad53e57873452b1716fcfaaa (after v6.4-rc5),
(wt-2023-07-24) 62e409149b62a285e89018e49b2e115757fb9022 (after v6.5-rc3),
(wt-2023-08-06) 2a220a15be657a24868368892e3e2caba2115283 (after v6.5-rc4).
This update follows other currently disconnected LinuxKPI based wireless
drivers to lift them all to a same version in case someone else wants to
work on this driver in parallel to predominant iwlwifi efforts.
While debugging some funky register reads of 0xaeaea from RF_CFGCH
resulting in "rtw880: [TXGAPK] unknown channel 234!!" more of these
reads came to my attention hidden by using the register index rather
than the defined value. Make this more grep-able.
(cherry picked from commit 90aac0d83bc9645f51ef0c2aeae6f9c0540bb031)
(cherry picked from commit 4f3b2bba240b6e0603b5cbb47155fd8215bcbcb3)
In order for the FreeBSD-specific sysctl (which gives us a full list of
PCI device IDs/names/and firmware prefixes) to be in the proper namespace
add a LINUXKPI_PARAM_PREFIX definition to the file as well.
The sysctl can now be used as:
sysctl -n compat.linuxkpi.iwlwifi_pci_ids_name
Sponsored by: The FreeBSD Foundation
(cherry picked from commit 0a22677bce28bc9ad39f219b726b5791852d84ba)
Firmware was obtained from linux-firmware at
dfa11466cf000120d1551146fd5bf78c44941eda.
Sponsored by: The FreeBSD Foundation
(cherry picked from commit 027768a21217499dd85aba8608715a5bf66a7857)
This is a combined versions of updates of the iwlwifi driver based
on wireless-testing
(wt-2023-05-11) 711dca0ca3d77414f8f346e564e9c8640147f40d (after v6.4-rc1).
(wt-2023-06-09) 7bd20e011626ccc3ad53e57873452b1716fcfaaa (after v6.4-rc5).
(wt-2023-07-24) 62e409149b62a285e89018e49b2e115757fb9022 (after v6.5-rc3).
Sponsored by: The FreeBSD Foundation
(cherry picked from commit 9af1bba44e1ce9b0296ae56760b564d67ab7a1cf)
Update ieee80211_request_smps() to the new number of arguments in
LinuxKPI (which was already prepared) and update the one call in the
older iwlwifi driver version.
This will allow iwlwifi as-is now and rtw88 to compile in case someone
else wants to work on the latter in parallel to predominant efforts on
the former.
Unconditionally enable the other changes for newer drivers, as needed by
iwlwifi (and others).
Sponsored by: The FreeBSD Foundation
(cherry picked from commit 815b7436a7c6302365b6514194d27d41cb736227)
(cherry picked from commit 3e1f5cc9a81a6065ddc371eea5755b4e207d72f8)
Rather than always comparing a given SSID to the first SSID of the
IE list, compare it to the the iterator one. That way duplicates can
be found.
Sponsored by: The FreeBSD Foundation
(cherry picked from commit ee7077f24f5b02bde8cf5c202848128f18733398)
This is intended to be used with the upcoming updated ice(4) version
1.38.16-k.
Signed-off-by: Eric Joyner <erj@FreeBSD.org>
Sponsored by: Intel Corporation
(cherry picked from commit e04c4b4a369df3f1dcbebbdf726193f02af60801)
This is a set of updates of the rtw89 driver based on wireless-testing
(wt-2023-05-11) 711dca0ca3d77414f8f346e564e9c8640147f40d (after v6.4-rc1).
(wt-2023-06-09) 7bd20e011626ccc3ad53e57873452b1716fcfaaa (after v6.4-rc5).
(wt-2023-07-24) 62e409149b62a285e89018e49b2e115757fb9022 (after v6.5-rc3).
(wt-2023-08-06) 2a220a15be657a24868368892e3e2caba2115283 (after v6.5-rc4).
(wt-2023-08-13) 81e147b1317ee7cde8b624ee8c0501b470d7e91c (after v6.5-rc5).
MFC after: 20 days
This is a set of updates of the mt76 driver based on wireless-testing
(wt-2023-05-11) 711dca0ca3d77414f8f346e564e9c8640147f40d (after v6.4-rc1),
This adds support for mt7996 as well.
(wt-2023-06-09) 7bd20e011626ccc3ad53e57873452b1716fcfaaa (after v6.4-rc5),
(wt-2023-07-24) 62e409149b62a285e89018e49b2e115757fb9022 (after v6.5-rc3),
(wt-2023-08-06) 2a220a15be657a24868368892e3e2caba2115283 (after v6.5-rc4).
The current version of LinuxKPI lacks support for "page pool" which
needs enhancing and updating a decade or so old shortcut mapping
struct page directly to struct vm_page.
MFC after: 20 days
Import BSD-3-Clause-Clear ath12k driver based on wireless-testing
(wt-2023-05-11) 711dca0ca3d77414f8f346e564e9c8640147f40d (after v6.4-rc1)
with further updates based on
(wt-2023-06-09) 7bd20e011626ccc3ad53e57873452b1716fcfaaa (after v6.4-rc5),
(wt-2023-07-24) 62e409149b62a285e89018e49b2e115757fb9022 (after v6.5-rc3),
(wt-2023-08-06) 2a220a15be657a24868368892e3e2caba2115283 (after v6.5-rc4),
(wt-2023-08-13) 81e147b1317ee7cde8b624ee8c0501b470d7e91c (after v6.5-rc5).
Complement the driver to make compile on FreeBSD
using LinuxKPI with changes covered by #ifdef (__FreeBSD__).
Add the module build framework but keep disconnected from the
build for now.
The current driver (or rather LinuxKPI) lacks support for some
"qcom" bits needed in order to get things working (as does ath11k).
There was interest by various people to enhance support further
for ath11k which will equally benefit ath12k.
Given the lack of full license texts on the files this is
imported under the draft policy for handling SPDX files (D29226)
and with approval for BSD-3-Clause-Clear. [1]
Approved by: core (jhb, 2023-05-11) [1]
MFC after: 20 days
This is a set of updates of the ath11k driver based on wireless-testing
(wt-2023-05-11) 711dca0ca3d77414f8f346e564e9c8640147f40d (after v6.4-rc1),
(wt-2023-06-09) 7bd20e011626ccc3ad53e57873452b1716fcfaaa (after v6.4-rc5),
(wt-2023-07-24) 62e409149b62a285e89018e49b2e115757fb9022 (after v6.5-rc3),
(wt-2023-08-06) 2a220a15be657a24868368892e3e2caba2115283 (after v6.5-rc4).
MFC after: 20 days
This is a set of updates of the ath10k driver based on wireless-testing
(wt-2023-05-11) 711dca0ca3d77414f8f346e564e9c8640147f40d (after v6.4-rc1),
(wt-2023-06-09) 7bd20e011626ccc3ad53e57873452b1716fcfaaa (after v6.4-rc5),
(wt-2023-07-24) 62e409149b62a285e89018e49b2e115757fb9022 (after v6.5-rc3),
(wt-2023-08-06) 2a220a15be657a24868368892e3e2caba2115283 (after v6.5-rc4).
MFC after: 20 days
During the last import a (debug) workaround to avoid an early firmware
crash was imported. In order to remember and to separate it from
upstream sources put it under #ifdef
MFC after: 20 days
All of these are obsoleted by the general removal of MIPS support.
Actually, corresponding to the removed AH_SUPPORT_x, there is more
superfluous support sprinkled across the HAL source. However, that
code is left in place for now in order to ease a sync to NetBSD.
Reviewed by: emaste (w/ man page fix)
Approved by: adrian
Differential Revision: https://reviews.freebsd.org/D41355
Import BSD-3-Clause-Clear ath11k driver assumed to be
based on Linux kvalo/ath.git master at
6bae9de622d3ef4805aba40e763eb4b0975c4f6d.
Complement the driver to make compile on FreeBSD
using LinuxKPI with changes covered by #ifdef (__FreeBSD__).
Further select updates were applied since the initial import
in order to keep compiling along with other LinuxKPI based
drivers.
Add the module build framework but keep disconnected from the
build for now.
The current driver (or rather LinuxKPI) lacks support for some
"qcom" bits needed in order to get things working.
There was interest by various people to enhance support further.
We initially only plan to support PCI parts but it would be great
to further enhance qcom SoC support to run on several (cheap) APs.
The firmware is provided by port net/wifi-firmware-ath11k-kmod.
Given the lack of full license texts on most files this is
imported under the draft policy for handling SPDX files (D29226)
and with approval for BSD-3-Clause-Clear. [1]
Approved by: core (jhb, 2023-05-11) [1]
MFC after: 2 months
Import ISC-licensed ath10k driver assumed to be
based on Linux kvalo/ath.git master at
6bae9de622d3ef4805aba40e763eb4b0975c4f6d.
Import support to redirect fwlogs to kernel messages
from https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/389075
Complement the driver to make compile on FreeBSD
using LinuxKPI with changes covered by #ifdef (__FreeBSD__).
Further select updates were applied since the initial import
in order to keep compiling along with other LinuxKPI based
drivers.
Any other native driver using BUS_PROBE_DEFAULT will attach
ignoring this one by default given bsd_probe_return is set
to a lower priority.
Add the module build framework.
We only support PCI parts.
The firmware is provided by port net/wifi-firmware-ath10k-kmod.
Given the lack of full license texts on most files this is
imported under the draft policy for handling SPDX files (D29226). [1]
Approved by: core (emaste, 2022-04-08) [1]
MFC after: 2 months
Import common ISC-licensed athk parts assumed to be
based on Linux kvalo/ath.git master at
6bae9de622d3ef4805aba40e763eb4b0975c4f6d.
The only modification should be for FreeBSD module
handling in main.c.
Add the module build framework unconnected to the
build for now.
These files will be shared by ath1?k drivers.
MFC after: 2 months
Import ISC-licensed driver parts of mediatek/mt76
assumed to be based on Linux wireless-testing at
a02411a5b98612c12be99349836d99f07db12a77 (tag: wt-2022-11-23).
Complement the driver and LinuxKPI with our own (dummy)
implementations of missing parts (util.h and soc/mediatek/)
as well as changes to make compile on FreeBSD with changes
covered by #ifdef (__FreeBSD__) conditions.
Further select updates were applied since the initial import
in order to keep compiling along with other LinuxKPI based
drivers.
For the moment we only target the mt7915 and mt7921 PCI parts.
More may follow in the future.
Firmware is provided by port net/wifi-firmware-mt76-kmod.
Given the lack of full license texts on non-local files this is
imported under the draft policy for handling SPDX files (D29226). [1]
Approved by: core (emaste, 2022-04-08) [1]
MFC after: 2 months
Quieten some more (valid) gcc warnings and disable dead code.
There are more warnings, some probably a compiler problem, the
other related to firmware structs which I do not want to adjust
just locally. Leave a comment to revisit after a next driver
update.
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
This updated DDP is intended to be used with the forthcoming ice(4)
driver update to 1.37.7-k. (But it will still work with the current
version.)
Co-authored-by: Piotr Kubaj <pkubaj@FreeBSD.org>
Signed-off-by: Eric Joyner <erj@FreeBSD.org>
MFC after: 1 week
Sponsored by: Intel Corporation