Tariq Toukan says:
====================
mlx5 misc enhancements 2025-03-04
This series introduces enhancements to the mlx5 core and Eth drivers.
Patches 1-3 by Shahar introduce support for configuring lanes alongside
speed when autonegotiation is disabled. The combination of speed and the
number of lanes corresponds to a specific link mode (in the extended
mask typically used in newer hardware), allowing the user to select a
precise link mode when autonegotiation is off, instead of just choosing
the speed.
Patch 4 by Amir extends the multi-port LAG support.
Patches 5-6 by Leon enhance IPsec matching logic.
v1: https://lore.kernel.org/20250226114752.104838-1-tariqt@nvidia.com
====================
Link: https://patch.msgid.link/20250304160620.417580-1-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Existing match criteria didn't allow to match whole subnet and
only by specific addresses only. This caused to tunnel mode do not
forward such traffic through relevant SA.
In tunnel mode, policies look like this:
src 192.169.0.0/16 dst 192.169.0.0/16
dir out priority 383615 ptype main
tmpl src 192.169.101.2 dst 192.169.101.1
proto esp spi 0xc5141c18 reqid 1 mode tunnel
crypto offload parameters: dev eth2 mode packet
In this case, the XFRM core code handled all subnet calculations and
forwarded network address to the drivers e.g. 192.169.0.0.
For mlx5 devices, there is a need to set relevant prefix e.g. 0xFFFF00
to perform flow steering match operation.
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Link: https://patch.msgid.link/20250304160620.417580-7-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Currently, when auto-negotiation is disabled, the driver retrieves
the speed and converts it into all link modes that correspond to
that speed. With this patch, we add the ability to set the number
of lanes, so that the combination of speed and lanes corresponds to
exactly one specific link mode for the extended bit map.
For the legacy bit map the driver sets all link modes correspond to
speed and lanes.
This change provides users with the option to set a specific link
mode, rather than enabling all link modes associated with a given
speed when auto-negotiation is off.
Signed-off-by: Shahar Shitrit <shshitrit@nvidia.com>
Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20250304160620.417580-4-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Introduce struct mlx5_link_info with a speed field and change the
types of mlx5e_link_speed and mlx5e_ext_link_speed from arrays of
u32 to arrays of struct mlx5_link_info. These arrays are renamed
to mlx5e_link_info and mlx5e_ext_link_info, respectively.
This change prepares for a future patch that will introduce a lanes
field in struct mlx5_link_info and add lanes mapping alongside the
speed for each link mode in the two arrays.
Additionally, rename function mlx5_port_speed2linkmodes() to
mlx5_port_info2linkmodes() and function mlx5_port_ptys2speed()
to mlx5_port_ptys2info() and update the speed parameter/return
type to struct mlx5_link_info, in preparation for the upcoming
patch where these functions will also utilize the lanes field.
Signed-off-by: Shahar Shitrit <shshitrit@nvidia.com>
Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20250304160620.417580-3-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The port header is a general file under include, yet it
contains declarations for functions that are either not
exported or exported but not used outside the mlx5_core
driver.
To enhance code organization, we move these declarations
to mlx5_core.h, where they are more appropriately scoped.
This refactor removes unnecessary exported symbols and
prevents unexported functions from being inadvertently
referenced outside of the mlx5_core driver.
Signed-off-by: Shahar Shitrit <shshitrit@nvidia.com>
Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20250304160620.417580-2-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
icss_iep_perout_enable_hw() is a common function for generating
both pps and perout signals. When enabling pps, the application needs
to only pass enable/disable argument, whereas for perout it supports
different flags to configure the signal.
In case the app passes a valid phase offset value, the signal should
start toggling after that phase offset, else start immediately or
as soon as possible. ICSS_IEP_SYNC_START_REG register take number of
clock cycles to wait before starting the signal after activation time.
Set appropriate value to this register to support phase offset.
Signed-off-by: Meghana Malladi <m-malladi@ti.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Kory Maincent <kory.maincent@bootlin.com>
Link: https://patch.msgid.link/20250304105753.1552159-3-m-malladi@ti.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
icss_iep_perout_enable_hw() is a common function for generating
both pps and perout signals. When enabling pps, the application needs
to only pass enable/disable argument, whereas for perout it supports
different flags to configure the signal.
But icss_iep_perout_enable_hw() function is missing to hook the
configuration params passed by the app, causing perout to behave
same a pps (except being able to configure the period). As duty cycle
is also one feature which can configured for perout, incorporate this
in the function to get the expected signal.
Signed-off-by: Meghana Malladi <m-malladi@ti.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Kory Maincent <kory.maincent@bootlin.com>
Link: https://patch.msgid.link/20250304105753.1552159-2-m-malladi@ti.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
WiFi removed one of their subsys entries from drop reasons, in
commit 286e696770 ("wifi: mac80211: Drop cooked monitor support")
SKB_DROP_REASON_SUBSYS_OPENVSWITCH is now 2 not 3.
The drop reasons are not uAPI, read the correct value
from debug info.
We need to enable vmlinux BTF, otherwise pahole needs
a few GB of memory to decode the enum name.
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Acked-by: Aaron Conole <aconole@redhat.com>
Link: https://patch.msgid.link/20250304180615.945945-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Lorenzo Bianconi says:
====================
Increase maximum MTU to 9k for Airoha EN7581 SoC
EN7581 SoC supports 9k maximum MTU.
Enable the reception of Scatter-Gather (SG) frames for Airoha EN7581.
Introduce airoha_dev_change_mtu callback.
====================
Link: https://patch.msgid.link/20250304-airoha-eth-rx-sg-v1-0-283ebc61120e@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Currently, the calls to phylink's suspend and resume functions are
inside overly complex tests, and boil down to:
if (device_may_wakeup(priv->device) && priv->plat->pmt) {
call phylink
} else {
call phylink and
if (device_may_wakeup(priv->device))
do something else
}
This results in phylink always being called, possibly with differing
arguments for phylink_suspend().
Simplify this code, noting that each site is slightly different due to
the order in which phylink is called and the "something else".
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/E1tpQL1-005St4-Hn@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
We hit a following exception on timeout, nmaps is never set:
Test bpftool bound info reporting (own ns)...
Traceback (most recent call last):
File "/home/virtme/testing-1/tools/testing/selftests/net/./bpf_offload.py", line 1128, in <module>
check_dev_info(False, "")
File "/home/virtme/testing-1/tools/testing/selftests/net/./bpf_offload.py", line 583, in check_dev_info
maps = bpftool_map_list_wait(expected=2, ns=ns)
File "/home/virtme/testing-1/tools/testing/selftests/net/./bpf_offload.py", line 215, in bpftool_map_list_wait
raise Exception("Time out waiting for map counts to stabilize want %d, have %d" % (expected, nmaps))
NameError: name 'nmaps' is not defined
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250304233204.1139251-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
A recent cleanup changed the behaviour of tcp_set_window_clamp(). This
looks unintentional, and affects MPTCP selftests, e.g. some tests
re-establishing a connection after a disconnect are now unstable.
Before the cleanup, this operation was done:
new_rcv_ssthresh = min(tp->rcv_wnd, new_window_clamp);
tp->rcv_ssthresh = max(new_rcv_ssthresh, tp->rcv_ssthresh);
The cleanup used the 'clamp' macro which takes 3 arguments -- value,
lowest, and highest -- and returns a value between the lowest and the
highest allowable values. This then assumes ...
lowest (rcv_ssthresh) <= highest (rcv_wnd)
... which doesn't seem to be always the case here according to the MPTCP
selftests, even when running them without MPTCP, but only TCP.
For example, when we have ...
rcv_wnd < rcv_ssthresh < new_rcv_ssthresh
... before the cleanup, the rcv_ssthresh was not changed, while after
the cleanup, it is lowered down to rcv_wnd (highest).
During a simple test with TCP, here are the values I observed:
new_window_clamp (val) rcv_ssthresh (lo) rcv_wnd (hi)
117760 (out) 65495 < 65536
128512 (out) 109595 > 80256 => lo > hi
1184975 (out) 328987 < 329088
113664 (out) 65483 < 65536
117760 (out) 110968 < 110976
129024 (out) 116527 > 109696 => lo > hi
Here, we can see that it is not that rare to have rcv_ssthresh (lo)
higher than rcv_wnd (hi), so having a different behaviour when the
clamp() macro is used, even without MPTCP.
Note: new_window_clamp is always out of range (rcv_ssthresh < rcv_wnd)
here, which seems to be generally the case in my tests with small
connections.
I then suggests reverting this part, not to change the behaviour.
Fixes: 863a952eb7 ("tcp: tcp_set_window_clamp() cleanup")
Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/551
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Tested-by: Jason Xing <kerneljasonxing@gmail.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20250305-net-next-fix-tcp-win-clamp-v1-1-12afb705d34e@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The "buf_sz" parameter is not used in the stmmac driver - there is one
place where the value of buf_sz is validated, and two places where it
is written. It is otherwise unused.
Remove these accesses. However, leave the module parameter in place as
removing it could cause module load to fail, breaking user setups.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Furong Xu <0x1207@gmail.com>
Link: https://patch.msgid.link/E1tpswn-005U6I-TU@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Swathi says:
====================
net: stmmac: dwc-qos: Add FSD EQoS support
FSD platform has two instances of EQoS IP, one is in FSYS0 block and
another one is in PERIC block. This patch series add required DT binding
and platform driver specific changes for the same.
====================
Link: https://patch.msgid.link/20250305091246.106626-1-swathi.ks@samsung.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Eric Dumazet says:
====================
tcp: even faster connect() under stress
This is a followup on the prior series, "tcp: scale connect() under pressure"
Now spinlocks are no longer in the picture, we see a very high cost
of the inet6_ehashfn() function.
In this series (of 2), I change how lport contributes to inet6_ehashfn()
to ensure better cache locality and call inet6_ehashfn()
only once per connect() system call.
This brings an additional 229 % increase of performance
for "neper/tcp_crr -6 -T 200 -F 30000" stress test,
while greatly improving latency metrics.
Before:
latency_min=0.014131929
latency_max=17.895073144
latency_mean=0.505675853
latency_stddev=2.125164772
num_samples=307884
throughput=139866.80
After:
latency_min=0.003041375
latency_max=7.056589232
latency_mean=0.141075048
latency_stddev=0.526900516
num_samples=312996
throughput=320677.21
====================
Link: https://patch.msgid.link/20250305034550.879255-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
In order to speedup __inet_hash_connect(), we want to ensure hash values
for <source address, port X, destination address, destination port>
are not randomly spread, but monotonically increasing.
Goal is to allow __inet_hash_connect() to derive the hash value
of a candidate 4-tuple with a single addition in the following
patch in the series.
Given :
hash_0 = inet_ehashfn(saddr, 0, daddr, dport)
hash_sport = inet_ehashfn(saddr, sport, daddr, dport)
Then (hash_sport == hash_0 + sport) for all sport values.
As far as I know, there is no security implication with this change.
After this patch, when __inet_hash_connect() has to try XXXX candidates,
the hash table buckets are contiguous and packed, allowing
a better use of cpu caches and hardware prefetchers.
Tested:
Server: ulimit -n 40000; neper/tcp_crr -T 200 -F 30000 -6 --nolog
Client: ulimit -n 40000; neper/tcp_crr -T 200 -F 30000 -6 --nolog -c -H server
Before this patch:
utime_start=0.271607
utime_end=3.847111
stime_start=18.407684
stime_end=1997.485557
num_transactions=1350742
latency_min=0.014131929
latency_max=17.895073144
latency_mean=0.505675853
latency_stddev=2.125164772
num_samples=307884
throughput=139866.80
perf top on client:
56.86% [kernel] [k] __inet6_check_established
17.96% [kernel] [k] __inet_hash_connect
13.88% [kernel] [k] inet6_ehashfn
2.52% [kernel] [k] rcu_all_qs
2.01% [kernel] [k] __cond_resched
0.41% [kernel] [k] _raw_spin_lock
After this patch:
utime_start=0.286131
utime_end=4.378886
stime_start=11.952556
stime_end=1991.655533
num_transactions=1446830
latency_min=0.001061085
latency_max=12.075275028
latency_mean=0.376375302
latency_stddev=1.361969596
num_samples=306383
throughput=151866.56
perf top:
50.01% [kernel] [k] __inet6_check_established
20.65% [kernel] [k] __inet_hash_connect
15.81% [kernel] [k] inet6_ehashfn
2.92% [kernel] [k] rcu_all_qs
2.34% [kernel] [k] __cond_resched
0.50% [kernel] [k] _raw_spin_lock
0.34% [kernel] [k] sched_balance_trigger
0.24% [kernel] [k] queued_spin_lock_slowpath
There is indeed an increase of throughput and reduction of latency.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Tested-by: Jason Xing <kerneljasonxing@gmail.com>
Reviewed-by: Jason Xing <kerneljasonxing@gmail.com>
Link: https://patch.msgid.link/20250305034550.879255-2-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Cross-merge networking fixes after downstream PR (net-6.14-rc6).
Conflicts:
net/ethtool/cabletest.c
2bcf4772e4 ("net: ethtool: try to protect all callback with netdev instance lock")
637399bf7e ("net: ethtool: netlink: Allow NULL nlattrs when getting a phy_device")
No Adjacent changes.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Stanislav Fomichev says:
====================
net: Hold netdev instance lock during ndo operations
As the gradual purging of rtnl continues, start grabbing netdev
instance lock in more places so we can get to the state where
most paths are working without rtnl. Start with requiring the
drivers that use shaper api (and later queue mgmt api) to work
with both rtnl and netdev instance lock. Eventually we might
attempt to drop rtnl. This mostly affects iavf, gve, bnxt and
netdev sim (as the drivers that implement shaper/queue mgmt)
so those drivers are converted in the process.
call_netdevice_notifiers locking is very inconsistent and might need
a separate follow up. Some notified events are covered by the
instance lock, some are not, which might complicate the driver
expectations.
Reviewed-by: Eric Dumazet <edumazet@google.com>
====================
Link: https://patch.msgid.link/20250305163732.2766420-1-sdf@fomichev.me
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Only devlink and sriov paths are grabbing rtnl explicitly. The rest is
covered by netdev instance lock which the core now grabs, so there is
no need to manage rtnl in most places anymore.
On the core side we can now try to drop rtnl in some places
(do_setlink for example) for the drivers that signal non-rtnl
mode (TBD).
Boot-tested and with `ethtool -L eth1 combined 24` to trigger reset.
Cc: Saeed Mahameed <saeed@kernel.org>
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250305163732.2766420-15-sdf@fomichev.me
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Currently only the drivers that implement shaper or queue APIs
are grabbing instance lock. Add an explicit opt-in for the
drivers that want to grab the lock without implementing the above
APIs.
There is a 3-byte hole after @up, use it:
/* --- cacheline 47 boundary (3008 bytes) --- */
u32 napi_defer_hard_irqs; /* 3008 4 */
bool up; /* 3012 1 */
/* XXX 3 bytes hole, try to pack */
struct mutex lock; /* 3016 144 */
/* XXX last struct has 1 hole */
Cc: Saeed Mahameed <saeed@kernel.org>
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250305163732.2766420-13-sdf@fomichev.me
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Protect all ethtool callbacks and PHY related state with the netdev
instance lock, for drivers which want / need to have their ops
instance-locked. Basically take the lock everywhere we take rtnl_lock.
It was tempting to take the lock in ethnl_ops_begin(), but turns
out we actually nest those calls (when generating notifications).
Tested-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Cc: Saeed Mahameed <saeed@kernel.org>
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250305163732.2766420-11-sdf@fomichev.me
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
To preserve the atomicity, hold the lock while applying multiple
attributes. The major issue with a full conversion to the instance
lock are software nesting devices (bonding/team/vrf/etc). Those
devices call into the core stack for their lower (potentially
real hw) devices. To avoid explicitly wrapping all those places
into instance lock/unlock, introduce new API boundaries:
- (some) existing dev_xxx calls are now considered "external"
(to drivers) APIs and they transparently grab the instance
lock if needed (dev_api.c)
- new netif_xxx calls are internal core stack API (naming is
sketchy, I've tried netdev_xxx_locked per Jakub's suggestion,
but it feels a bit verbose; but happy to get back to this
naming scheme if this is the preference)
This avoids touching most of the existing ioctl/sysfs/drivers paths.
Note the special handling of ndo_xxx_slave operations: I exploit
the fact that none of the drivers that call these functions
need/use instance lock. At the same time, they use dev_xxx
APIs, so the lower device has to be unlocked.
Changes in unregister_netdevice_many_notify (to protect dev->state
with instance lock) trigger lockdep - the loop over close_list
(mostly from cleanup_net) introduces spurious ordering issues.
netdev_lock_cmp_fn has a justification on why it's ok to suppress
for now.
Cc: Saeed Mahameed <saeed@kernel.org>
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250305163732.2766420-7-sdf@fomichev.me
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
For the drivers that use queue management API, switch to the mode where
core stack holds the netdev instance lock. This affects the following
drivers:
- bnxt
- gve
- netdevsim
Originally I locked only start/stop, but switched to holding the
lock over all iterations to make them look atomic to the device
(feels like it should be easier to reason about).
Reviewed-by: Eric Dumazet <edumazet@google.com>
Cc: Saeed Mahameed <saeed@kernel.org>
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250305163732.2766420-6-sdf@fomichev.me
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
For the drivers that use shaper API, switch to the mode where
core stack holds the netdev lock. This affects two drivers:
* iavf - already grabs netdev lock in ndo_open/ndo_stop, so mostly
remove these
* netdevsim - switch to _locked APIs to avoid deadlock
iavf_close diff is a bit confusing, the existing call looks like this:
iavf_close() {
netdev_lock()
..
netdev_unlock()
wait_event_timeout(down_waitqueue)
}
I change it to the following:
netdev_lock()
iavf_close() {
..
netdev_unlock()
wait_event_timeout(down_waitqueue)
netdev_lock() // reusing this lock call
}
netdev_unlock()
Since I'm reusing existing netdev_lock call, so it looks like I only
add netdev_unlock.
Cc: Saeed Mahameed <saeed@kernel.org>
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250305163732.2766420-2-sdf@fomichev.me
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Pull networking fixes from Paolo Abeni:
"Including fixes from bluetooth and wireless.
Current release - new code bugs:
- wifi: nl80211: disable multi-link reconfiguration
Previous releases - regressions:
- gso: fix ownership in __udp_gso_segment
- wifi: iwlwifi:
- fix A-MSDU TSO preparation
- free pages allocated when failing to build A-MSDU
- ipv6: fix dst ref loop in ila lwtunnel
- mptcp: fix 'scheduling while atomic' in
mptcp_pm_nl_append_new_local_addr
- bluetooth: add check for mgmt_alloc_skb() in
mgmt_device_connected()
- ethtool: allow NULL nlattrs when getting a phy_device
- eth: be2net: fix sleeping while atomic bugs in
be_ndo_bridge_getlink
Previous releases - always broken:
- core: support TCP GSO case for a few missing flags
- wifi: mac80211:
- fix vendor-specific inheritance
- cleanup sta TXQs on flush
- llc: do not use skb_get() before dev_queue_xmit()
- eth: ipa: nable checksum for IPA_ENDPOINT_AP_MODEM_{RX,TX}
for v4.7"
* tag 'net-6.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (41 commits)
net: ipv6: fix missing dst ref drop in ila lwtunnel
net: ipv6: fix dst ref loop in ila lwtunnel
mctp i3c: handle NULL header address
net: dsa: mt7530: Fix traffic flooding for MMIO devices
net-timestamp: support TCP GSO case for a few missing flags
vlan: enforce underlying device type
mptcp: fix 'scheduling while atomic' in mptcp_pm_nl_append_new_local_addr
net: ethtool: netlink: Allow NULL nlattrs when getting a phy_device
ppp: Fix KMSAN uninit-value warning with bpf
net: ipa: Enable checksum for IPA_ENDPOINT_AP_MODEM_{RX,TX} for v4.7
net: ipa: Fix QSB data for v4.7
net: ipa: Fix v4.7 resource group names
net: hns3: make sure ptp clock is unregister and freed if hclge_ptp_get_cycle returns an error
wifi: nl80211: disable multi-link reconfiguration
net: dsa: rtl8366rb: don't prompt users for LED control
be2net: fix sleeping while atomic bugs in be_ndo_bridge_getlink
llc: do not use skb_get() before dev_queue_xmit()
wifi: cfg80211: regulatory: improve invalid hints checking
caif_virtio: fix wrong pointer check in cfv_probe()
net: gso: fix ownership in __udp_gso_segment
...
