method
Method could be used before we can access device_t structure.
As per simple phandle_t handle we can access FDT to check
if specified node has been enabled.
It will be used in Marvell's common configuration code.
Submitted by: Konrad Adamczyk <ka@semihalf.com>
Obtained from: Semihalf
Sponsored by: Stormshield
Reviewed by: zbb, meloun-miracle-cz
Differential revision: https://reviews.freebsd.org/D9218
Adding SHA256 support to Marvell crypto driver resulted in regression
for older SoC's, not capable of handling this mode in hardware.
Submitted by: Emeric Poupon <emeric.poupon@stormshield.eu>
Obtained from: Stormshield
Sponsored by: Stormshield
Reviewed by: zbb
Differential revision: https://reviews.freebsd.org/D9215
This commit introduces following changes in order to get rid of
ifdef's from all around the driver.
* Introduce sc_soc_id field in cesa_softc structure - this value is
obtained in cesa_attach() anyway, so make use of it.
* Replace ifdefs with SoC ID checks.
* Perform PM control status only for relevant SoC's.
Submitted by: Marcin Wojtas <mw@semihalf.com>
Obtained from: Semihalf
Sponsored by: Stormshield
Reviewed by: zbb
Differential revision: https://reviews.freebsd.org/D9247
Marvell Armada 38x is supported in 3 variants,
so take all into consideration in crypto driver
attach routine.
Submitted by: Marcin Wojtas <mw@semihalf.com>
Obtained from: Semihalf
Sponsored by: Stormshield
Reviewed by: zbb
Differential revision: https://reviews.freebsd.org/D9248
Add internal tracking of smp startup status to reliably figure out
what methods are to be used to get gtaskqueue up and running.
e1000:
Calculating this pointer gives undefined behaviour when (last == -1)
(it is before the buffer). The pointer is always followed. Panics
occurred when it points to an unmapped page. Otherwise, the pointed-to
garbage tends to not have the E1000_TXD_STAT_DD bit set in it, so in the
broken case the loop was usually null and the function just returned, and
this was acidentally correct.
Submitted by: bde
Reported by: Matt Macy <mmacy@nextbsd.org>
Add internal tracking of smp startup status to reliably figure out
what methods are to be used to get gtaskqueue up and running.
e1000:
Calculating this pointer gives undefined behaviour when (last == -1)
(it is before the buffer). The pointer is always followed. Panics
occurred when it points to an unmapped page. Otherwise, the pointed-to
garbage tends to not have the E1000_TXD_STAT_DD bit set in it, so in the
broken case the loop was usually null and the function just returned, and
this was acidentally correct.
Submitted by: bde
Reviewed by: Matt Macy <mmacy@nextbsd.org>
This makes it easier for the userland script to find the releated
VF interface.
Reviewed by: sephe
Approved by: sephe (mentor)
MFC after: 2 weeks
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D9101
Hyper-V's NIC SR-IOV implementation needs a Hyper-V synthetic NIC and
a VF NIC to work together (both NICs have the same MAC address), mainly to
support seamless live migration.
When the VF device becomes UP (or DOWN), the synthetic NIC driver needs
to switch the data path from the synthetic NIC to the VF (or the opposite).
Note: multicast/broadcast packets are still received through the synthetic
NIC and we need to inject the packets through the VF interface (if the VF is
UP), even if the synthetic NIC is DOWN (so we need to force the rxfilter
to be NDIS_PACKET_TYPE_PROMISCUOUS, when the VF is UP).
Reviewed by: sephe
Approved by: sephe (mentor)
MFC after: 2 weeks
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8964
It's unnecessary because the upper nework stack does the same checking.
In the case of Hyper-V SR-IOV, we need to remove the checking because
1) multicast/broadcast packets are still received through the synthetic
NIC and we need to inject the packets through the VF interface;
2) we must inject the packets even if the synthetic NIC is down, or has
a different MTU from the VF device.
Reviewed by: sephe
Approved by: sephe (mentor)
MFC after: 2 weeks
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8962
This will be used by the coming NIC SR-IOV patch.
Reviewed by: sephe
Approved by: sephe (mentor)
MFC after: 2 weeks
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D8909
* limit cabq to 64 - in practice if this stays at ath_txbuf then
all buffers can be tied up by a very busy broadcast domain (eg ARP
storm, way too much MDNS/NETBIOS). It's been like this in the
freebsd-wifi-build AP project for the longest time.
* Now that I figured out the hilarity inherent in aggregate forming
and AR9380 EDMA work, change the per-node to 64 frames by default.
I'll do some more work to shorten the queue latency introduced when
doing data so TCP isn't so terrible, but it's now no longer /always/
tens of milliseconds of extra latency when doing active iperf tests.
Notes:
The reason for the extra latency is partly tx/rx taskqueue handling and
scheduling, and partly due to a lack of airtime/QoS awareness of per-node
traffic. Ideally we'd have different limits/priorities on the QoS/TID
levels per node so say, voice/video data got a better share of buffer
allocations over best effort/bulk data, but we currently don't implement
that. It's not /hard/ to do, I just need to do it.
Tested:
* AR9380 (STA), AR9580 (hostap) - both with the relevant changes.
TCP is now at around 180mbit with rate control and RTS protection
enabled. UDP stays at 355mbit at MCS23, no HT protection.
This is two fixes, which establishes what I /think/ is pretty close to the
theoretical PHY maximum speed on the AR9380 devices.
* When doing A-MPDU on a TID, don't queue to the hardware directly if
the hardware queue is busy. This gives us time to get more packets
queued up (and the hardware is busy, so there's no point in queuing
more to the hardware right now) to potentially form an A-MPDU.
This fixes up the throughput issue I was seeing where a couple hundred
single frames were being sent a second interspersed between A-MPDU
frames. It just happened that the software queue had exactly one
frame in it at that point. Queuing it until the hardware finishes
transmitting isn't exactly costly.
* When determining whether to dequeue from a software node/TID queue into
the hardware queue, fix up the checks to work right for EDMA chips
(ar9380 and later.) Before it was not dispatching anything until
the FIFO was empty. Now we allow it to dispatch another aggregate
up to the hardware aggregate limit, like I intended with the earlier
work.
This allows a 5GHz HT40, short-GI, "htprotmode off" test at MCS23
to achieve 357 Mbit/sec in a one-way UDP test. The stars have to be
aligned /just right/ so there are no retries but it can happen.
Just don't expect it to work in an OTA test if your 2yo is running
around the room - MCS23 is very very sensitive to channel conditions.
Tested:
* AR9380 STA (test) -> AR9580 hostap
TODO:
* More thorough testing on pre-AR9380 chips (AR5416, AR9160, AR9280)
* (Finally) teach ath_rate_sample about throughput/latency rather than
air time, so I can get good transmit rates with a 2yo running around.
When investigating performance on UDP TX on the AR9380 I found that the
following sequence was occuring:
* INTR
* EINPROGRESS - nothing yet
* INTR
* TXSTATUS - process a TX completion for an aggregate
* INTR, INTR
* TXSTATUS - process a TX completion for an aggregate
* TXD, TXD ... populate frames from the hardware queue and submit
What should be happening is a completed TXSTATUS fires off more packets
that are queued on active TIDs.
What /was/ happening was after that first TXSTATUS the TX queue hardware queue
was still empty, so it didn't push anything into the FIFO. Only after the
second TXSTATUS did any progress get made.
This is one of two commits - it ensures that the software TX queue scheduler
is called /after/ TX completion, otherwise no frames from the software staging
queues will be processed into the hardware queues.
The second commit will fix it so it populates aggregate frames correctly
when the above occurs - right now ath_txq_sched() is called, but it doesn't
populate anything because its pre-check conditions are wrong.
Whilst here, add/tweak debugging.
Tested:
* AR9380 STA (testing device) -> AR9580 hostap
This is supposed to only be applied to the first subframe and only if
RTS/CTS is being done. I'm still not yet checking RTS/CTS exchange status
so it's just happening for all subframes on AR9380 and later.
This gets MCS23 throughput up from around 250mbit to 303mbit with RTS/CTS
protection enabled, and around 330mbit with no HT protection enabled.
Now, MCS23 has a PHY rate of 450mbit and we should be seeing closer to
400mbit for a straight one-way UDP test, but this beats the previous
maximum throughput.
Tested:
* AR9380 (STA) -> AR9580 (AP) - STA with the modifications, doing UDP TX
test using iperf.
Set both IEEE80211_HTCAP_LDPC and IEEE80211_HTC_TXLDPC capability flags
if LDPC is supported + set 'do_ldpc = 1' only when it is not disabled,
not just supported.
Reviewed by: adrian
Differential Revision: https://reviews.freebsd.org/D9277
A recent change enforced the VAP limit as well as the peer limit.
I now need to actually set iv_ampdu_limit or we don't transmit more
than 8K sized aggregates.
This restores the expected (suboptimal, but still much faster) behaviour.
Tested:
* AR9380, STA mode
When ixgbe receives an interrupt indicating that a new optical module
may have been inserted, it discards all of its current media types
by calling ifmedia_removeall() and then creates a new set of media
types for the supported media on the new module. However,
ifmedia_removeall() was maintaining a pointer to whatever the
current media type was before the call to ifmedia_removealL().
The result of this was that any attempt to read the current media
type of the interface (e.g. via ifconfig) would return potentially
garbage data from free memory (or if one were particularly unlucky
on an architecture that does not malloc() from a direct map, page
fault the kernel).
Fix this by NULL'ing out the current media field in if_media.c,
and have ixgbe update the current media type after recreating
them.
Submitted by: Matt Joras <matt.joras AT gmail DOT com>
Reviewed by: sbruno, erj
MFC after: 1 week
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D9164
- Add new sysctl node to control the transmit packet bufring.
- Add optimised version of the transmit routine which output packets
directly to the DMA ring instead of using bufring in case the transmit
lock is congested. This can reduce the number of taskswitches which in
turn influence the overall system CPU usage, depending on the
workload.
- Add " TX" suffix to debug name for transmit mutexes to silence some
witness warnings about aquiring duplicate locks having same name.
MFC after: 1 week
Sponsored by: Mellanox Technologies
Suggested by: gallatin @
Add own state variable to track if a sendqueue is stopped or not.
This will prevent traffic from entering the sendqueue while it is
being destroyed.
Update drain function to wait for traffic to be transmitted before
returning when the link state is active.
Add extra checks in transmit path for stopped SQ's.
While at it:
- Use likely() for a mbuf pointer check.
- Remove redundant IFF_DRV_RUNNING check.
MFC after: 1 week
Sponsored by: Mellanox Technologies
All of the printing from the tables file now has wrappers so that the
handling is cleaner and it's possible to print something out (say, during
development) without having to fight the global debug flags. This re-org
will also make it easier to have the tables be compiled out at build time
if desired.
Other than fixing some minor bugs, there are no user-visible changes from
this change
Sponsored by: Netflix, Inc.
Differential Revision: D9238
sure the XHCI controller is reset after halting it. The problem is
clearly a BIOS bug as the suspend and resume is failing without
loading the XHCI driver. The same happens when using Linux and the
XHCI driver is not loaded.
Submitted by: Yanko Yankulov <yanko.yankulov@gmail.com>
PR: 216261
MFC after: 1 week
This patch adds driver for temperature/humidity sensor connected via GPIO.
To compile it into kernel add "device gpioths". To activate driver, use
hints (.at and .pins) for gpiobus. As result it will provide temperature &
humidity values via sysctl.
DHT11 is cheap & popular temperature/humidity sensor used via GPIO on ARM
or MIPS devices like Raspberry Pi or Onion Omega.
Reviewed by: adrian
Approved by: adrian (mentor)
Differential Revision: https://reviews.freebsd.org/D9185
Replace archaic "busses" with modern form "buses."
Intentionally excluded:
* Old/random drivers I didn't recognize
* Old hardware in general
* Use of "busses" in code as identifiers
No functional change.
http://grammarist.com/spelling/buses-busses/
PR: 216099
Reported by: bltsrc at mail.ru
Sponsored by: Dell EMC Isilon
arswitch_setled() and a number of _global_setup functions did not acquire the
lock before calling arswitch_modifyreg(). With WITNESS enabled this would
instantly panic.
Discovered on a TPLink-3600:
("panic: mutex arswitch not owned at sys/dev/etherswitch/arswitch/arswitch_reg.c:236")
Reviewed by: adrian, kan
Differential Revision: https://reviews.freebsd.org/D9187
This is Micrel KSZ8995MA driver code. KSZ8995MA uses SPI bus to control.
This code is written & tested on @SRCHACK's ksz8995ma board and FON2100
with gpiospi.
etherswitchcfg support commands: addtag, ingress, striptag, dropuntagged.
Submitted by: Hiroki Mori <yamori813@yahoo.co.jp>
Reviewed by: mizhka, adrian
Approved by: adrian (mentor)
Differential Revision: https://reviews.freebsd.org/D8790
Do this here as puc(4) disallows single-port instances; at least
one multi-port PCIe UART chip (in this case, the ASIX MCS9922)
present separate PCI configuration space (functions) for each UART.
Tested using lrzsz and a null-modem cable. The ExpressCard/34
variants containing the MCS9922 should also use MSI with this change.
Reviewed by: jhb, imp, rpokala
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D9123
The sysctl controls the period per interface.
Reviewed by: gnn
Sponsored by: Solarflare Communications, Inc.
MFC after: 2 days
Differential Revision: https://reviews.freebsd.org/D9153
The period should be taken into account by the function which
refreshes driver stats.
Reviewed by: philip
Sponsored by: Solarflare Communications, Inc.
MFC after: 2 days
Differential Revision: https://reviews.freebsd.org/D9130
Firmware version which takes PERIOD_MS parameter into account is
required.
Reviewed by: philip
Sponsored by: Solarflare Communications, Inc.
MFC after: 2 days
Differential Revision: https://reviews.freebsd.org/D9129
Active Open:
- Save the socket's vnet at the time of the active open (t4_connect) and
switch to it when processing the reply (do_act_open_rpl or
do_act_establish).
Passive Open:
- Save the listening socket's vnet in the driver's listen_ctx and switch
to it when processing incoming SYNs for the socket.
- Reject SYNs that arrive on an ifnet that's not in the same vnet as the
listening socket.
CLIP (Compressed Local IPv6) table:
- Add only those IPv6 addresses to the CLIP that are in a vnet
associated with one of the card's ifnets.
Misc:
- Set vnet from the toepcb when processing TCP state transitions.
- The kernel sets the vnet when calling the driver's output routine
so t4_push_frames runs in proper vnet context already. One exception
is when incoming credits trigger tx within the driver's ithread. Set
the vnet explicitly in do_fw4_ack for that case.
MFC after: 3 days
Sponsored by: Chelsio Communications
a linuxkpi style device is expected. If OFED/linuxkpi actually starts
using this field then we'll have to figure out whether to create fake
devices for these drivers or have linuxkpi deal with NULL device.
This mismatch was first reported as part of D6585.
Unnecessary prefetch just loads HW prefetcher and displaces other
cache entries (which could be really useful).
If we parse mbuf for TSO early and use firmware-assisted TSO, we do not
expect mbuf data access when we compose firmware-assisted TSO (v1 or v2)
option descriptors. If packet header needs to be linearized or finally
FATSO cannot be used because of, for example, too big header, we do not
care about a bit more performance degradation because of prefetch
absence (it is better to optimize more common case).
Reviewed by: gnn
Sponsored by: Solarflare Communications, Inc.
MFC after: 2 days
Differential Revision: https://reviews.freebsd.org/D9120
in some arm64 hardware, for example the AMD Opteron A1100.
Reviewed by: mav
Obtained from: ABT Systems Ltd
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D8852
- em(4) igb(4) and lem(4)
- deprecate the igb device from kernel configurations
- create a symbolic link in /boot/kernel from if_em.ko to if_igb.ko
Devices tested:
- 82574L
- I218-LM
- 82546GB
- 82579LM
- I350
- I217
Please report problems to freebsd-net@freebsd.org
Partial review from jhb and suggestions on how to *not* brick folks who
originally would have lost their igbX device.
Submitted by: mmacy@nextbsd.org
MFC after: 2 weeks
Relnotes: yes
Sponsored by: Limelight Networks and Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D8299
These have been tested back-to-back with Linux 3.x and a similar attachment
at the other end; a CDC EEM-like encapsulation can be used for emulated
Ethernet over udbp(4) with ng_ether.
handler which already holds the mutex, and have sdhci_handle_card_present()
be just a tiny wrapper that does the locking for external callers.
This should fix the recursive locking panics seen on rpi3.
Reported by: Shawn Webb
Besides slots always having non-removable media, these HCIs require
a custom hardware reset sequence after power-up.
- Flesh out the support for Intel Braswell eMMC controllers further.
Apart from also requiring said reset code, the timeout clock needs to
be hardcoded to 1 MHz for these.
Both the special reset and timeout clock handlings are implemented as
global sdhci(4) quirks as the same treatment will be necessary for
Intel eMMC controllers attached via ACPI (once sdhci(4) grows such a
front-end).
- In sdhci_init_slot(), use the right capability field for determining
the announced bus width based on MMC_CAP_*_BIT_DATA.
- Correct inverted sdhci_pci_softc member comments added in r276469. [1]
Submitted by: Anton Yuzhaninov [1]
MFC after: 5 days
or write, resulting in random short-read and short-write returns for
requests. Fixing this fixes nominal block I/O via mmcsd(4).
Obtained from: DragonFlyBSD (fd4b97583be1a1e57234713c25f6e81bc0411cb0)
MFC after: 5 days
card presence and write protect switch detection.
A bridge driver just needs to call the setup routine in its attach(), the
teardown in its detach(), and write a couple tiny glue functions to connect
the sdhci interface functions to the new helper functions. This is not
extensively documented, but multiple examples will exist real soon.
card insert/remove events on controllers that don't implement the insert
and remove interrupts.
Bridge drivers can set a new slot option, SDHCI_NON_REMOVABLE, to indicate
non-removable media (such as eMMC). The sdhci driver will not enable
insert/remove interrupts, and sdhci_generic_get_card_present() will always
return true.
Bridge drivers can set a new quirk, SDHCI_QUIRK_POLL_CARD_PRESENT, and the
sdhci driver will not enable insert/remove interrupts, and instead will use
a callout to poll the card-present status at 5 Hz.
For bridge drivers that get notified of card insert/remove via gpio
interrupts, there is a new sdhci_handle_card_present() function they can
call from the gpio interrupt handler to inform the sdhci code of the event.
In addition to adding these new features, the existing code to debounce card
insertions was updated to use taskqueue_enqueue_timeout() instead of
scheduling a callout to do the taskqueue_enqueue(). There is also now a
comment explaining that insertion-debounce is what's going on -- it took me
a long time to realize that's what the old sdhci_card_delay() routine was
really doing. There is no functional difference between the old and new
debounce code (I hope!).
Use device-specific Rx buffer size to ensure that data will not be
truncated + add a warning if truncation was detected (the driver
cannot handle this case correctly yet).
Tested with:
- RTL8188CUS, RTL8188EU and RTL8821AU, STA / AP modes.
And HP x2 210, per DragonFlyBSD 240bd9cd58f8259c12c14a8006837e698.
Submitted by: Johannes Lundberg <yohanesu75 at gmail.com>
No objection: gonzo@
Obtained from: DragonFlyBSD
Many embedded SoC controllers that are (more or less) sdhci-compatible don't
implement card detect, and the related values in the PRESENT_STATE register
aren't useful. A bridge driver can now implement get_card_present() to read
a gpio pin or whatever else is necessary for that system.
The default implementation reads the CARD_PRESENT bit from the PRESENT_STATE
register, so existing drivers will keep working (or keep not-fully-working,
since many drivers right now can't detect card insert/remove).
Siena has limitation on maximum byte count and 4k boundary crosssing
(which is stricter than maximum byte count).
EF10 has limitation on maximum byte count only.
Reviewed by: philip
Sponsored by: Solarflare Communications, Inc.
MFC after: 2 days
Differential Revision: https://reviews.freebsd.org/D9061
It is safer to consider EFX_LINK_UNKNOWN as link down.
link_mode is set to EFX_LINK_UNKNOWN on port stop and fini.
Reviewed by: philip
Sponsored by: Solarflare Communications, Inc.
MFC after: 2 days
Differential Revision: https://reviews.freebsd.org/D9060
- recognize ports and vlangroups based on DTS file
- support multi-chip addresing mode (required in upcoming
Armada-388-Clearfog support)
- refactor attachment function
Each port in 'dsa' node should have 'vlangroup' property. Otherwise,
e6000sw will fail to attach.
Submitted by: Bartosz Szczepanek <bsz@semihalf.com>
Konrad Adamczyk <ka@semihalf.com>
Obtained from: Semihalf
Sponsored by: Stormshield
Differential revision: https://reviews.freebsd.org/D7328
The HT40 channel population logic was "just" doing pairs of channels starting with
the band entry frequency. Trouble is, a lot of the rules start way off at 5120MHz,
which isn't a valid 5GHz channel. Then, eg for HT40U, it would populate:
* (5120,5140)
* (5160,5180)
* (5200,5220)
* (5240,5260)
.. as the HT40U pairs, with the first being the primary channel. Channel 36
is 5180MHz, and since it's not a primary channel here, it wouldn't populate it.
Then, the next HT40U would be 5200/5220, which is highly wrong.
HT40D had the same problem.
So, this just forces that 5GHz HT40 channels start at channel 36 (5180),
no matter what the band edge says. This includes eg doing 4.9GHz channels.
This erm, meant that the HT40 channels for the low band was always wrong.
Oops!
Tested:
* AR9380, STA mode
* AR9344 SoC, AP mode
MFC after: 1 week
The sim_vid, hba_vid, and dev_name fields of struct ccb_pathinq are
fixed-length strings. AFAICT the only place they're read is in
sbin/camcontrol/camcontrol.c, which assumes they'll be null-terminated.
However, the kernel doesn't null-terminate them. A bunch of copy-pasted code
uses strncpy to write them, and doesn't guarantee null-termination. For at
least 4 drivers (mpr, mps, ciss, and hyperv), the hba_vid field actually
overflows. You can see the result by doing "camcontrol negotiate da0 -v".
This change null-terminates those fields everywhere they're set in the
kernel. It also shortens a few strings to ensure they'll fit within the
16-character field.
PR: 215474
Reported by: Coverity
CID: 1009997 1010000 1010001 1010002 1010003 1010004 1010005
CID: 1331519 1010006 1215097 1010007 1288967 1010008 1306000
CID: 1211924 1010009 1010010 1010011 1010012 1010013 1010014
CID: 1147190 1010017 1010016 1010018 1216435 1010020 1010021
CID: 1010022 1009666 1018185 1010023 1010025 1010026 1010027
CID: 1010028 1010029 1010030 1010031 1010033 1018186 1018187
CID: 1010035 1010036 1010042 1010041 1010040 1010039
Reviewed by: imp, sephe, slm
MFC after: 4 weeks
Sponsored by: Spectra Logic Corp
Differential Revision: https://reviews.freebsd.org/D9037
Differential Revision: https://reviews.freebsd.org/D9038
all public firmwares for all chips since the last release (1.15.37.0)
follows (it's a straight copy-paste from the Release Notes for the
12/30/2016 Unified Wire release on Chelsio's website).
T6 Firmware
++++++++++++
Version : 1.16.26.0
Date : 12/28/2016
Fixes
-----
BASE:
- Max number of egress and control queues adjusted to accomodate
co-processor mode queues.
- Fixed intermittent DDR3/4 ECC errors.
- Fixed a traffic stall when ETS BW is configured as 0%.
- Max number of ethctrl queue in VF set to 1.
ETH:
- Added a new config file option 'speed' under port section to set the
port speed. Use only when auto negotiation is off.
- FEC option removed from firmware config file. cxgbtool can be used to
change the fec setting.
- CPL_TX_TNL_LSO cpl handling added in ETH_TX_PKT_VM handler. This fixes
large tunnel tcp packet support for VxLAN.
Version : 1.16.22.0
Date : 12/05/2016
Fixes
-----
BASE:
- fw_port_type updated in fw API to match kernel.org definitions.
- Saved power by disaling unused MAC lanes.
- Configures correct power bin.
- Enhanced DDR4 performance.
- Enabled interrupts.
- Fixed an issue where filter rule for 'unicast hash' is not working.
ETH:
- Disabled auto negotiation by default because most of 100G switches do
not support AN as of today.
- Fixed flow control not getting disabled problem.
- Fixed an issue where port0 doesn't come up sometimes.
- Fixed 10G link not coming up issue.
- Fixed an issue with promiscuous mode when dcbx disabled.
OFLD:
- Fixed a connection stuck issue when abort is received during out of tx
pages backpressure.
ENHANCEMENTS
------------
BASE:
- Added inline TLS mode support.
Version : 1.16.12.0
Date : 11/11/2016
ENHANCEMENTS
------------
BASE:
- Added T6 support.
- Added T6 1G/10G/25G/40G/100G link speeds.
- Added T6 co-processor mode crypto support.
- Added facility to increase link AN+AEC timeout.
OFLD:
- Added support for all T5 offload protocols except FCoE.
iSCSI:
- iscsi completion moderation enabled.
=======================================================================
T5 Firmware
++++++++++++
Version : 1.16.26.0
Date : 12/28/2016
FIXES
-----
BASE:
- Max number of ethctrl queue in VF set to 1.
Version : 1.16.22.0
Date : 12/05/2016
FIXES
-----
BASE:
- Fixed an issue where filter rule for 'unicast hash' is not working.
ETH:
- Fixed an issue with promiscuous mode when dcbx disabled.
ENHANCEMENTS
------------
ETH:
- Added 40G-KR support.
Version : 1.16.12.0
Date : 11/11/2016
FIXES
-----
BASE:
- Fixed multiple issues related with VFs FLR processing.
- Fixed channel assignment based on number of ports in adapter.
- Fixed a crash when VM having PF assigned as passthrough mode is
rebooted.
- Handled 2nd HELLO command from the same PF without seeing BYE from the
same PF and if that is the only PF.
- A warning is printed in firmware log if PCI-E cookie generation is
enabled in serial initialization file.
- Fixed multiple issues related with Filtering.
- Enabled DSGL memory write for iscsi and rdma.
- Added new FW_PARAMS_CMD[DEV] options to retrieve Serial Configuration
and VPD version numbers.
- Fixed an issue where LVDS output was not getting enabled using vpd.
DCBX:
- Fixed DCBX CEE Incorrect class to pririty mapping.
- Fixed incorrect interpretation of DCBX IEEE PFC.
ETH:
- Adjusted the link related delay timings according to the QSFP spec.
- Improved 40G link bringup time with few switches.
OFLD:
- Do not reserve qp/cq if rdma capability is not enabled.
- Fixed an issue where approx 1600+ TOE connections were causing a
firmware fatal error.
FOiSCSI:
- Fixed an issue where unloading foiscsi driver causes mailbox timeout.
ENHANCEMENTS
------------
BASE:
- Added 10G KR/KX support.
- Added T540-BT adapter support.
- Added 4 new rss key modes for PFs and VFs.
OFLD:
- Added new WR FW_RI_FR_NSMR_TPTE_WR to improve fast MR write
performance in RDMA.
Version : 1.16.5.0
Date : 10/26/2016
FIXES
-----
BASE:
- Fixed multiple issues where FLR from multiple VFs can cause firmware
crash.
- Fixed channel assignment based on number of ports in adapter.
- Fixed the HELLO command master force api to handle the 2nd HELLO
correctly without getting BYE from the PF driver.
- Added facility to retrieve Serial configuration and VPD version. Two
new FW_PARAMS_CMD[DEV] options added to retrieve these values.
- Fixed multiple issues where FLR from multiple VFs are not completing.
- Added new RSS hash secret key modes.
- Fixed an issue where LVDS output was not getting enabled using vpd.
DCBX:
- Fixed an issue where iscsi tlv is sent incorrectly to host (DCBX CEE).
- Fixed an issue where app priority values are not handled correctly
in fw (DCBX IEEE).
ETH:
- Adjusts the link related delay timings according to the QSFP spec.
- Changed 2.5G mac speed bit to 25G mac speed bit in fw API.
- Improvement in 40G link bringup time with few switches.
OFLD:
- Do not reserve qp/cq if rdma capability is not enabled.
- Fixed an issue where approx 1600+ TOE connections were causing a
firmware fatal error.
- Fixed DSGL memory write in T5. Now iwarp and iscsi can use DSGL to do
memory write.
- Fixed multiple issues in hash filter mode where incorrect protocol
mask was getting used and affecting hash filter functionality.
- New fastpath WR FW_RI_FR_NSMR_TPTE_WR (with fully populated TPTE) is
added for small REG_MR operations.
FOiSCSI:
- Fixed an issue in foiscsi recovery path.
- Fixed an issue where foiscsi (in VM in PCIE passthrough mode) didn't
come up after VM FLR.
ENHANCEMENTS
------------
ETH:
- Implemented 1G/10G KR/KX ability.
- Implemented T540-BT adapter support.
=======================================================================
T4 Firmware
+++++++++++
Version : 1.16.12.0
Date : 11/11/2016
FIXES
-----
BASE:
- Fixed an issue where reading temperature sesors using ldst command
causes mailbox timeout.
- Added new FW_PARAMS_CMD[DEV] options to retrieve Serial Configuration
and VPD version numbers.
ETH:
- Fixed DCBX CEE Incorrect class to pririty mapping.
FOiSCSI:
- Fixed an issue where unloading foiscsi driver causes mailbox timeout.
MFC after: 3 days
Sponsored by: Chelsio Communications
Original log:
Do not initialize the adapter on MTU change when adapter status is down.
This fixes long-standing problems when changing settings of the adapter.
Discussed in:
https://lists.freebsd.org/pipermail/freebsd-net/2016-June/045509.html
Reported by: Franco Fichtner <franco@opnsense.org>
MFH: 2 days
- iflib - add checksum in place support (mmacy)
- iflib - initialize IP for TSO (going to be needed for e1000) (mmacy)
- iflib - move isc_txrx from shared context to softc context (mmacy)
- iflib - Normalize checks in TXQ drainage. (shurd)
- iflib - Fix queue capping checks (mmacy)
- iflib - Fix invalid assert, em can need 2 sentinels (mmacy)
- iflib - let the driver determine what capabilities are set and what
tx csum flags are used (mmacy)
- add INVARIANTS debugging hooks to gtaskqueue enqueue (mmacy)
- update bnxt(4) to support the changes to iflib (shurd)
Some other various, sundry updates. Slightly more verbose changelog:
Submitted by: mmacy@nextbsd.org
Reviewed by: shurd
mFC after:
Sponsored by: LimeLight Networks and Dell EMC Isilon
(disabled by default).
To enable it, dev.rtwn.%d.radar_detection tunable need to be set
to a nonzero value.
Tested with RTL8821AU, AP mode (no radar events were seen - so,
I have no idea if it is really correct / working)
Reviewed by: adrian
Differential Revision: https://reviews.freebsd.org/D8903
* Firmware oriented NICs may need to sleep in their configuration paths.
Use RLOCK instead of WLOCK to allow this to again occur.
This fixes netmap on cxgbe.
* Change the worker lock to a normal mutex rather than a spin lock.
Drivers shouldn't be doing netmap work from the fast interrupt
handlers, so it's not required to be a spinlock.
Submitted by: luigi, Vincenzo Maffione <v.maffione@gmail.com>
Reviewed by: jhb
This allows the common code to use the correct type for the lock state
local variable passed to EFSYS_LOCK() and EFSYS_UNLOCK().
On Windows, this allows warning supression pragmas to be removed.
Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
MFC after: 2 days
Wake-on-lan is not supported in production on any of our adapters, as
they don't have the required AUX power connector. (It's possible that
AUX power is supplied to some of our ALOM or mezz adapters, but if so
then we've never implemented or tested WoL support.)
Reviewed by: gnn
Sponsored by: Solarflare Communications, Inc.
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D8972
The previous API had various problems, including the length of the
caller provided buffer not being specified, no means being available
to discover how big the buffer needs to be, and a lack of clarity of
what the resulting list contains.
To fix it:
- add the buffer length as a parameter
- if the provided buffer is too short, fail with ENOSPC and return the
required length
- ensure that the list contents are valid and add comments
describing it
It is safe to change this API as, unsuprisingly, it has no users.
Submitted by: Mark Spender <mspender at solarflare.com>
Reviewed by: gnn
Sponsored by: Solarflare Communications, Inc.
MFC after: 2 days
Differential Revision: https://reviews.freebsd.org/D8971
Manftest needs to know exactly what went wrong with the verified update
so that failing boards can be correctly diagnosed.
Submitted by: Tom Millington <tmillington at solarflare.com>
Reviewed by: gnn
Sponsored by: Solarflare Communications, Inc.
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D8969
In newer firmware that supports multithreaded MCDI processing,
longer running commands may be run ina background thread. Add
support for drivers to query the appropriate timeout for each
MCDI request.
Submitted by: Andy Moreton <amoreton at solarflare.com>
Reviewed by: gnn
Sponsored by: Solarflare Communications, Inc.
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D8968
Poll-mode driver does not use interrupts and number of used event queues
should not be limitted by the number of interrupts allocated for the
NIC.
Reviewed by: gnn
Sponsored by: Solarflare Communications, Inc.
MFC after: 2 days
Differential Revision: https://reviews.freebsd.org/D8967
- Update struct link_settings and associated shared code.
- Add tunables to control FEC and autonegotiation. All ports inherit
these values as their initial settings.
hw.cxgbe.fec
hw.cxgbe.autoneg
- Add per-port sysctls to control FEC and autonegotiation. These can be
modified at any time.
dev.<port>.<n>.fec
dev.<port>.<n>.autoneg
MFC after: 3 days
Sponsored by: Chelsio Communications
This patch solves IRQ generation problems using the mlx5en(4) driver
with xenserver v6.5.0 in SRIOV and PCI-passthrough modes.
Until further the hw.pci.msix_rewrite_table quirk must be set manually
in /boot/loader.conf .
Reviewed by: jhb @
Sponsored by: Mellanox Technologies
MFC after: 2 weeks
ICC complains that enumerated type mixed with another type.
Found by DPDK upstream build sanity check.
Reviewed by: gnn
Sponsored by: Solarflare Communications, Inc.
MFC after: 2 days
Differential Revision: https://reviews.freebsd.org/D8954
