ld: drivers/net/ethernet/wangxun/libwx/wx_lib.o: in function `wx_clean_tx_irq':
wx_lib.c:(.text+0x5a68): undefined reference to `ptp_schedule_worker'
ld: drivers/net/ethernet/wangxun/libwx/wx_ethtool.o: in function `wx_nway_reset':
wx_ethtool.c:(.text+0x880): undefined reference to `phylink_ethtool_nway_reset'
Add the same dependency on PTP_1588_CLOCK_OPTIONAL to the two driver
using this library module, following the pattern from commit 8fa19c2c69fb ("net: wangxun: fix LIBWX dependencies").
Add support to set NAPI threaded for individual NAPI
A net device has a threaded sysctl that can be used to enable threaded
NAPI polling on all of the NAPI contexts under that device. Allow
enabling threaded NAPI polling at individual NAPI level using netlink.
Extend the netlink operation `napi-set` and allow setting the threaded
attribute of a NAPI. This will enable the threaded polling on a NAPI
context.
Add a test in `nl_netdev.py` that verifies various cases of threaded
NAPI being set at NAPI and at device level.
Tested
./tools/testing/selftests/net/nl_netdev.py
TAP version 13
1..7
ok 1 nl_netdev.empty_check
ok 2 nl_netdev.lo_check
ok 3 nl_netdev.page_pool_check
ok 4 nl_netdev.napi_list_check
ok 5 nl_netdev.dev_set_threaded
ok 6 nl_netdev.napi_set_threaded
ok 7 nl_netdev.nsim_rxq_reset_down
# Totals: pass:7 fail:0 xfail:0 xpass:0 skip:0 error:0
Sean Anderson [Thu, 10 Jul 2025 20:14:53 +0000 (16:14 -0400)]
net: phy: Don't register LEDs for genphy
If a PHY has no driver, the genphy driver is probed/removed directly in
phy_attach/detach. If the PHY's ofnode has an "leds" subnode, then the
LEDs will be (un)registered when probing/removing the genphy driver.
This could occur if the leds are for a non-generic driver that isn't
loaded for whatever reason. Synchronously removing the PHY device in
phy_detach leads to the following deadlock:
There is a corresponding deadlock on the open/register side of things
(and that one is reported by lockdep), but it requires a race while this
one is deterministic. Regular drivers do not have this problem since
they are probed asynchronously (without RTNL held).
Generic PHYs do not support LEDs anyway, so don't bother registering
them.
[JakubL this is a net-next version of
commit f0f2b992d818 ("net: phy: Don't register LEDs for genphy"),
which uses APIs removed in -next.]
Add flow control mechanism between paired netdevsim devices to stop the
TX queue during high traffic scenarios. When a receive queue becomes
congested (approaching NSIM_RING_SIZE limit), the corresponding transmit
queue on the peer device is stopped using netif_subqueue_try_stop().
Once the receive queue has sufficient capacity again, the peer's
transmit queue is resumed with netif_tx_wake_queue().
Key changes:
* Add nsim_stop_peer_tx_queue() to pause peer TX when RX queue is full
* Add nsim_start_peer_tx_queue() to resume peer TX when RX queue drains
* Implement queue mapping validation to ensure TX/RX queue count match
* Wake all queues during device unlinking to prevent stuck queues
* Use RCU protection when accessing peer device references
* wake the queues when changing the queue numbers
* Remove IFF_NO_QUEUE given it will enqueue packets now
The flow control only activates when devices have matching TX/RX queue
counts to ensure proper queue mapping.
Oscar Maes [Thu, 10 Jul 2025 14:27:13 +0000 (16:27 +0200)]
net: ipv4: fix incorrect MTU in broadcast routes
Currently, __mkroute_output overrules the MTU value configured for
broadcast routes.
This buggy behaviour can be reproduced with:
ip link set dev eth1 mtu 9000
ip route del broadcast 192.168.0.255 dev eth1 proto kernel scope link src 192.168.0.2
ip route add broadcast 192.168.0.255 dev eth1 proto kernel scope link src 192.168.0.2 mtu 1500
The maximum packet size should be 1500, but it is actually 8000:
ping -b 192.168.0.255 -s 8000
Fix __mkroute_output to allow MTU values to be configured for
for broadcast routes (to support a mixed-MTU local-area-network).
Jakub Kicinski [Tue, 15 Jul 2025 00:26:57 +0000 (17:26 -0700)]
Merge branch 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux
Tariq Toukan says:
====================
mlx5-next updates 2025-07-14
* 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux:
net/mlx5: IFC updates for disabled host PF
net/mlx5: Expose disciplined_fr_counter through HCA capabilities in mlx5_ifc
RDMA/mlx5: Fix UMR modifying of mkey page size
net/mlx5: Expose HCA capability bits for mkey max page size
====================
The first patch is by Geert Uytterhoeven and converts the rcar_can
driver to DEFINE_SIMPLE_DEV_PM_OPS.
The last patch is by Biju Das and removes unused macros from the
rcar_canfd driver.
* tag 'linux-can-next-for-6.17-20250711' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next:
can: rcar_canfd: Drop unused macros
can: rcar_can: Convert to DEFINE_SIMPLE_DEV_PM_OPS()
====================
net: thunderx: Fix format-truncation warning in bgx_acpi_match_id()
The buffer bgx_sel used in snprintf() was too small to safely hold
the formatted string "BGX%d" for all valid bgx_id values. This caused
a -Wformat-truncation warning with `Werror` enabled during build.
Increase the buffer size from 5 to 7 and use `sizeof(bgx_sel)` in
snprintf() to ensure safety and suppress the warning.
Build warning:
CC drivers/net/ethernet/cavium/thunder/thunder_bgx.o
drivers/net/ethernet/cavium/thunder/thunder_bgx.c: In function
‘bgx_acpi_match_id’:
drivers/net/ethernet/cavium/thunder/thunder_bgx.c:1434:27: error: ‘%d’
directive output may be truncated writing between 1 and 3 bytes into a
region of size 2 [-Werror=format-truncation=]
snprintf(bgx_sel, 5, "BGX%d", bgx->bgx_id);
^~
drivers/net/ethernet/cavium/thunder/thunder_bgx.c:1434:23: note:
directive argument in the range [0, 255]
snprintf(bgx_sel, 5, "BGX%d", bgx->bgx_id);
^~~~~~~
drivers/net/ethernet/cavium/thunder/thunder_bgx.c:1434:2: note:
‘snprintf’ output between 5 and 7 bytes into a destination of size 5
snprintf(bgx_sel, 5, "BGX%d", bgx->bgx_id);
compiler warning due to insufficient snprintf buffer size.
net: fec: add fec_set_hw_mac_addr() helper function
In the current driver, the MAC address is set in both fec_restart() and
fec_set_mac_address(), so a generic helper function fec_set_hw_mac_addr()
is added to set the hardware MAC address to make the code more compact.
There are also some RCR bits that are not defined but are used by the
driver, so add macro definitions for these bits to improve readability
and maintainability.
In addition, although FEC_RCR_HALFDPX has been defined, it is not used
in the driver. According to the description of FEC_RCR[1] in RM, it is
used to disable receive on transmit. Therefore, it is more appropriate
to redefine FEC_RCR[1] as FEC_RCR_DRT.
Biju Das [Fri, 11 Jul 2025 05:40:21 +0000 (06:40 +0100)]
net: phy: micrel: Add ksz9131_resume()
The Renesas RZ/G3E SMARC EVK uses KSZ9131RNXC phy. On deep power state,
PHY loses the power and on wakeup the rgmii delays are not reconfigured
causing it to fail.
Replace the callback kszphy_resume()->ksz9131_resume() for reconfiguring
the rgmii_delay when it exits from PM suspend state.
Jakub Kicinski [Thu, 10 Jul 2025 17:51:15 +0000 (10:51 -0700)]
tools: ynl: default to --process-unknown in installed mode
We default to raising an exception when unknown attrs are found
to make sure those are noticed during development.
When YNL CLI is "installed" and used by sysadmins erroring out
is not going to be helpful. It's far more likely the user space
is older than the kernel in that case, than that some attr is
misdefined or missing.
Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
'struct regmap_config' are not modified in these drivers. They be
statically defined instead of allocated and populated at run-time.
The main benefits are:
- it saves some memory at runtime
- the structures can be declared as 'const', which is always better for
structures that hold some function pointers
- the code is less verbose
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Donald Hunter <donald.hunter@gmail.com> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Edward Srouji [Wed, 9 Jul 2025 06:42:09 +0000 (09:42 +0300)]
RDMA/mlx5: Fix UMR modifying of mkey page size
When changing the page size on an mkey, the driver needs to set the
appropriate bits in the mkey mask to indicate which fields are being
modified.
The 6th bit of a page size in mlx5 driver is considered an extension,
and this bit has a dedicated capability and mask bits.
Previously, the driver was not setting this mask in the mkey mask when
performing page size changes, regardless of its hardware support,
potentially leading to an incorrect page size updates.
This fixes the issue by setting the relevant bit in the mkey mask when
performing page size changes on an mkey and the 6th bit of this field is
supported by the hardware.
net/mlx5: Expose HCA capability bits for mkey max page size
Expose the HCA capability for maximal page size that can be configured
for an mkey. Used for enforcing capabilities when working with highly
contiguous memory and using large page sizes.
Jakub Kicinski [Sat, 12 Jul 2025 00:50:26 +0000 (17:50 -0700)]
Merge tag 'batadv-next-pullrequest-20250710' of git://git.open-mesh.org/linux-merge
Simon Wunderlich says:
====================
This cleanup patchset includes the following patches:
- bump version strings, by Simon Wunderlich
- batman-adv: store hard_iface as iflink private data,
by Matthias Schiffer
* tag 'batadv-next-pullrequest-20250710' of git://git.open-mesh.org/linux-merge:
batman-adv: store hard_iface as iflink private data
batman-adv: Start new development cycle
====================
Jakub Kicinski [Sat, 12 Jul 2025 00:33:06 +0000 (17:33 -0700)]
Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue
Tony Nguyen says:
====================
ice: cleanups and preparation for live migration
Jake Keller says:
Various cleanups and preparation to the ice driver code for supporting
SR-IOV live migration.
The logic for unpacking Rx queue context data is added. This is the inverse
of the existing packing logic. Thanks to <linux/packing.h> this is trivial
to add.
Code to enable both reading and writing the Tx queue context for a queue
over a shared hardware register interface is added. Thanks to ice_adapter,
this is locked across all PFs that need to use it, preventing concurrency
issues with multiple PFs.
The RSS hash configuration requested by a VF is cached within the VF
structure. This will be used to track and restore the same configuration
during migration load.
ice_sriov_set_msix_vec_count() is updated to use pci_iov_vf_id() instead of
open-coding a worse equivalent, and checks to avoid rebuilding MSI-X if the
current request is for the existing amount of vectors.
A new ice_get_vf_by_dev() helper function is added to simplify accessing a
VF from its PCI device structure. This will be used more heavily within the
live migration code itself.
* '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue:
ice: introduce ice_get_vf_by_dev() wrapper
ice: avoid rebuilding if MSI-X vector count is unchanged
ice: use pci_iov_vf_id() to get VF ID
ice: expose VF functions used by live migration
ice: move ice_vsi_update_l2tsel to ice_lib.c
ice: save RSS hash configuration for migration
ice: add functions to get and set Tx queue context
ice: add support for reading and unpacking Rx queue context
====================
net: ll_temac: Fix incorrect PHY node reference in debug message
In temac_probe(), the debug message intended to print the resolved
PHY node was mistakenly using the controller node temac_np
instead of the actual PHY node lp->phy_node. This patch corrects
the log to reference the correct device tree node.
====================
netdevsim: support setting a permanent address
Network management daemons that match on the device permanent address
currently have no virtual interface types to test against.
NetworkManager, in particular, has carried an out of tree patch to set
the permanent address on netdevsim devices to use in its CI for this
purpose.
This series adds support to netdevsim to set a permanent address on port
creation, and adds a test script to test setting and getting of the
different L2 address types.
selftests: net: add netdev-l2addr.sh for testing L2 address functionality
Add a new test script to the network selftests which tests getting and
setting of layer 2 addresses through netlink, including the newly added
support for setting a permaddr on netdevsim devices.
net: netdevsim: Support setting dev->perm_addr on port creation
Network management daemons that match on the device permanent address
currently have no virtual interface types to test against.
NetworkManager, in particular, has carried an out of tree patch to set
the permanent address on netdevsim devices to use in its CI for this
purpose.
To support this use case, support setting netdev->perm_addr when
creating a netdevsim port.
selftests: flip local/remote endpoints in iou-zcrx.py
The iou-zcrx selftest currently runs the server on the remote host
and the client on the local host. This commit flips the endpoints
such that server runs on localhost and client on remote.
This change brings the iou-zcrx selftest in convention with other
selftests.
Drive-by fix for a missing import exception that happens when the
network interface has less than 2 combined channels.
Test plan: ran iou-zcrx.py selftest between 2 physical machines
Edward Cree [Thu, 10 Jul 2025 17:32:13 +0000 (18:32 +0100)]
sfc: falcon: refactor and document ef4_ethtool_get_rxfh_fields
The code had some rather odd control flow inherited from when it was
shared with siena and ef10 before this driver was split out.
Simplify that for easier reading.
Also add a comment explaining why we return the values we do, since
some Falcon documents and datasheets confusingly mention the part
supporting 4-tuple UDP hashing.
(I couldn't find any record of exactly what was "broken" about the
original Falcon A hash, I'm just trusting that falcon_init_rx_cfg()
had a good reason for not using it.)
====================
net_sched: act: extend RCU use in dump() methods
We are trying to get away from central RTNL in favor of fine-grained
mutexes. While looking at net/sched, I found that act already uses
RCU in the fast path for the most cases, and could also be used
in dump() methods.
This series is not complete and will be followed by a second one.
Eric Dumazet [Wed, 9 Jul 2025 09:01:57 +0000 (09:01 +0000)]
net_sched: act_ctinfo: use atomic64_t for three counters
Commit 21c167aa0ba9 ("net/sched: act_ctinfo: use percpu stats")
missed that stats_dscp_set, stats_dscp_error and stats_cpmark_set
might be written (and read) locklessly.
Use atomic64_t for these three fields, I doubt act_ctinfo is used
heavily on big SMP hosts anyway.
Fixes: 24ec483cec98 ("net: sched: Introduce act_ctinfo action") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Pedro Tammela <pctammela@mojatatu.com> Link: https://patch.msgid.link/20250709090204.797558-6-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Wed, 9 Jul 2025 20:59:10 +0000 (13:59 -0700)]
eth: fbnic: fix ubsan complaints about OOB accesses
UBSAN complains that we reach beyond the end of the log entry:
UBSAN: array-index-out-of-bounds in drivers/net/ethernet/meta/fbnic/fbnic_fw_log.c:94:50
index 71 is out of range for type 'char [*]'
Call Trace:
<TASK>
ubsan_epilogue+0x5/0x2b
fbnic_fw_log_write+0x120/0x960
fbnic_fw_parse_logs+0x161/0x210
We're just taking the address of the character after the array,
so this really seems like something that should be legal.
But whatever, easy enough to silence by doing direct pointer math.
Fixes: c2b93d6beca8 ("eth: fbnic: Create ring buffer for firmware logs") Reviewed-by: Alexander Duyck <alexanderduyck@fb.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://patch.msgid.link/20250709205910.3107691-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
virtio_net: simplify tx queue wake condition check
Consolidate the two nested if conditions for checking tx queue wake
conditions into a single combined condition. This improves code
readability without changing functionality. And move netif_tx_wake_queue
into if condition to reduce unnecessary checks for queue stops.
William Liu [Tue, 8 Jul 2025 16:44:05 +0000 (16:44 +0000)]
selftests/tc-testing: Add tests for restrictions on netem duplication
Ensure that a duplicating netem cannot exist in a tree with other netems
in both qdisc addition and change. This is meant to prevent the soft
lockup and OOM loop scenario discussed in [1]. Also adjust a HFSC's
re-entrancy test case with netem for this new restriction - KASAN
still triggers upon its failure.
Signed-off-by: William Liu <will@willsroot.io> Reviewed-by: Savino Dicanosa <savy@syst3mfailure.io> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Link: https://patch.msgid.link/20250708164219.875521-1-will@willsroot.io Signed-off-by: Jakub Kicinski <kuba@kernel.org>
William Liu [Tue, 8 Jul 2025 16:43:26 +0000 (16:43 +0000)]
net/sched: Restrict conditions for adding duplicating netems to qdisc tree
netem_enqueue's duplication prevention logic breaks when a netem
resides in a qdisc tree with other netems - this can lead to a
soft lockup and OOM loop in netem_dequeue, as seen in [1].
Ensure that a duplicating netem cannot exist in a tree with other
netems.
Previous approaches suggested in discussions in chronological order:
1) Track duplication status or ttl in the sk_buff struct. Considered
too specific a use case to extend such a struct, though this would
be a resilient fix and address other previous and potential future
DOS bugs like the one described in loopy fun [2].
2) Restrict netem_enqueue recursion depth like in act_mirred with a
per cpu variable. However, netem_dequeue can call enqueue on its
child, and the depth restriction could be bypassed if the child is a
netem.
3) Use the same approach as in 2, but add metadata in netem_skb_cb
to handle the netem_dequeue case and track a packet's involvement
in duplication. This is an overly complex approach, and Jamal
notes that the skb cb can be overwritten to circumvent this
safeguard.
4) Prevent the addition of a netem to a qdisc tree if its ancestral
path contains a netem. However, filters and actions can cause a
packet to change paths when re-enqueued to the root from netem
duplication, leading us to the current solution: prevent a
duplicating netem from inhabiting the same tree as other netems.
Fixes: 0afb51e72855 ("[PKT_SCHED]: netem: reinsert for duplication") Reported-by: William Liu <will@willsroot.io> Reported-by: Savino Dicanosa <savy@syst3mfailure.io> Signed-off-by: William Liu <will@willsroot.io> Signed-off-by: Savino Dicanosa <savy@syst3mfailure.io> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Link: https://patch.msgid.link/20250708164141.875402-1-will@willsroot.io Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Cross-merge networking fixes after downstream PR (net-6.16-rc6-2).
No conflicts.
Adjacent changes:
drivers/net/wireless/mediatek/mt76/mt7925/mcu.c c701574c5412 ("wifi: mt76: mt7925: fix invalid array index in ssid assignment during hw scan") b3a431fe2e39 ("wifi: mt76: mt7925: fix off by one in mt7925_mcu_hw_scan()")
drivers/net/wireless/mediatek/mt76/mt7996/mac.c 62da647a2b20 ("wifi: mt76: mt7996: Add MLO support to mt7996_tx_check_aggr()") dc66a129adf1 ("wifi: mt76: add a wrapper for wcid access with validation")
drivers/net/wireless/mediatek/mt76/mt7996/main.c 3dd6f67c669c ("wifi: mt76: Move RCU section in mt7996_mcu_add_rate_ctrl()") 8989d8e90f5f ("wifi: mt76: mt7996: Do not set wcid.sta to 1 in mt7996_mac_sta_event()")
net/mac80211/cfg.c 58fcb1b4287c ("wifi: mac80211: reject VHT opmode for unsupported channel widths") 037dc18ac3fb ("wifi: mac80211: add support for storing station S1G capabilities")
Merge tag 'net-6.16-rc6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull more networking fixes from Jakub Kicinski
"Big chunk of fixes for WiFi, Johannes says probably the last for the
release.
The Netlink fixes (on top of the tree) restore operation of iw (WiFi
CLI) which uses sillily small recv buffer, and is the reason for this
'emergency PR'.
The GRE multicast fix also stands out among the user-visible
regressions.
Current release - fix to a fix:
- netlink: make sure we always allow at least one skb to be queued,
even if the recvbuf is (mis)configured to be tiny
Previous releases - regressions:
- gre: fix IPv6 multicast route creation
Previous releases - always broken:
- wifi: prevent A-MSDU attacks in mesh networks
- wifi: cfg80211: fix S1G beacon head validation and detection
- wifi: mac80211:
- always clear frame buffer to prevent stack leak in cases which
hit a WARN()
- fix monitor interface in device restart
- wifi: mwifiex: discard erroneous disassoc frames on STA interface
- wifi: mt76:
- prevent null-deref in mt7925_sta_set_decap_offload()
- add missing RCU annotations, and fix sleep in atomic
- fix decapsulation offload
- fixes for scanning
- phy: microchip: improve link establishment and reset handling
- eth: mlx5e: fix race between DIM disable and net_dim()
- bnxt_en: correct DMA unmap len for XDP_REDIRECT"
* tag 'net-6.16-rc6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (44 commits)
netlink: make sure we allow at least one dump skb
netlink: Fix rmem check in netlink_broadcast_deliver().
bnxt_en: Set DMA unmap len correctly for XDP_REDIRECT
bnxt_en: Flush FW trace before copying to the coredump
bnxt_en: Fix DCB ETS validation
net: ll_temac: Fix missing tx_pending check in ethtools_set_ringparam()
net/mlx5e: Add new prio for promiscuous mode
net/mlx5e: Fix race between DIM disable and net_dim()
net/mlx5: Reset bw_share field when changing a node's parent
can: m_can: m_can_handle_lost_msg(): downgrade msg lost in rx message to debug level
selftests: net: lib: fix shift count out of range
selftests: Add IPv6 multicast route generation tests for GRE devices.
gre: Fix IPv6 multicast route creation.
net: phy: microchip: limit 100M workaround to link-down events on LAN88xx
net: phy: microchip: Use genphy_soft_reset() to purge stale LPA bits
ibmvnic: Fix hardcoded NUM_RX_STATS/NUM_TX_STATS with dynamic sizeof
net: appletalk: Fix device refcount leak in atrtr_create()
netfilter: flowtable: account for Ethernet header in nf_flow_pppoe_proto()
wifi: mac80211: add the virtual monitor after reconfig complete
wifi: mac80211: always initialize sdata::key_list
...
Merge tag 'gpio-fixes-for-v6.16-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
- fix performance regression when setting values of multiple GPIO lines
at once
- make sure the GPIO OF xlate code doesn't end up passing an
uninitialized local variable to GPIO core
- update MAINTAINERS
* tag 'gpio-fixes-for-v6.16-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
MAINTAINERS: remove bouncing address for Nandor Han
gpio: of: initialize local variable passed to the .of_xlate() callback
gpiolib: fix performance regression when using gpio_chip_get_multiple()
Merge tag 'dma-mapping-6.16-2025-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux
Pull dma-mapping fix from Marek Szyprowski:
- small fix relevant to arm64 server and custom CMA configuration (Feng
Tang)
* tag 'dma-mapping-6.16-2025-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux:
dma-contiguous: hornor the cma address limit setup by user
Jakub Kicinski [Fri, 11 Jul 2025 00:11:21 +0000 (17:11 -0700)]
netlink: make sure we allow at least one dump skb
Commit under Fixes tightened up the memory accounting for Netlink
sockets. Looks like the accounting is too strict for some existing
use cases, Marek reported issues with nl80211 / WiFi iw CLI.
To reduce number of iterations Netlink dumps try to allocate
messages based on the size of the buffer passed to previous
recvmsg() calls. If user space uses a larger buffer in recvmsg()
than sk_rcvbuf we will allocate an skb we won't be able to queue.
Make sure we always allow at least one skb to be queued.
Same workaround is already present in netlink_attachskb().
Alternative would be to cap the allocation size to
rcvbuf - rmem_alloc
but as I said, the workaround is already present in other places.
Jakub Kicinski [Fri, 11 Jul 2025 14:28:36 +0000 (07:28 -0700)]
Merge branch 'bnxt_en-3-bug-fixes'
Michael Chan says:
====================
bnxt_en: 3 bug fixes
The first one fixes a possible failure when setting DCB ETS.
The second one fixes the ethtool coredump (-W 2) not containing
all the FW traces. The third one fixes the DMA unmap length when
transmitting XDP_REDIRECT packets.
====================
bnxt_en: Set DMA unmap len correctly for XDP_REDIRECT
When transmitting an XDP_REDIRECT packet, call dma_unmap_len_set()
with the proper length instead of 0. This bug triggers this warning
on a system with IOMMU enabled:
bnxt_en: Flush FW trace before copying to the coredump
bnxt_fill_drv_seg_record() calls bnxt_dbg_hwrm_log_buffer_flush()
to flush the FW trace buffer. This needs to be done before we
call bnxt_copy_ctx_mem() to copy the trace data.
Without this fix, the coredump may not contain all the FW
traces.
Fixes: 3c2179e66355 ("bnxt_en: Add FW trace coredump segments to the coredump") Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: Shruti Parab <shruti.parab@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://patch.msgid.link/20250710213938.1959625-3-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
In bnxt_ets_validate(), the code incorrectly loops over all possible
traffic classes to check and add the ETS settings. Fix it to loop
over the configured traffic classes only.
The unconfigured traffic classes will default to TSA_ETS with 0
bandwidth. Looping over these unconfigured traffic classes may
cause the validation to fail and trigger this error message:
"rejecting ETS config starving a TC\n"
The .ieee_setets() will then fail.
Fixes: 7df4ae9fe855 ("bnxt_en: Implement DCBNL to support host-based DCBX.") Reviewed-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com> Signed-off-by: Shravya KN <shravya.k-n@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://patch.msgid.link/20250710213938.1959625-2-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net: ll_temac: Fix missing tx_pending check in ethtools_set_ringparam()
The function ll_temac_ethtools_set_ringparam() incorrectly checked
rx_pending twice, once correctly for RX and once mistakenly in place
of tx_pending. This caused tx_pending to be left unchecked against
TX_BD_NUM_MAX.
As a result, invalid TX ring sizes may have been accepted or valid
ones wrongly rejected based on the RX limit, leading to potential
misconfiguration or unexpected results.
This patch corrects the condition to properly validate tx_pending.
Jianbo Liu [Thu, 10 Jul 2025 13:53:44 +0000 (16:53 +0300)]
net/mlx5e: Add new prio for promiscuous mode
An optimization for promiscuous mode adds a high-priority steering
table with a single catch-all rule to steer all traffic directly to
the TTC table.
However, a gap exists between the creation of this table and the
insertion of the catch-all rule. Packets arriving in this brief window
would miss as no rule was inserted yet, unnecessarily incrementing the
'rx_steer_missed_packets' counter and dropped.
This patch resolves the issue by introducing a new prio for this
table, placing it between MLX5E_TC_PRIO and MLX5E_NIC_PRIO. By doing
so, packets arriving during the window now fall through to the next
prio (at MLX5E_NIC_PRIO) instead of being dropped.
Fixes: 1c46d7409f30 ("net/mlx5e: Optimize promiscuous mode") Signed-off-by: Jianbo Liu <jianbol@nvidia.com> Reviewed-by: Mark Bloch <mbloch@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://patch.msgid.link/1752155624-24095-4-git-send-email-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net/mlx5e: Fix race between DIM disable and net_dim()
There's a race between disabling DIM and NAPI callbacks using the dim
pointer on the RQ or SQ.
If NAPI checks the DIM state bit and sees it still set, it assumes
`rq->dim` or `sq->dim` is valid. But if DIM gets disabled right after
that check, the pointer might already be set to NULL, leading to a NULL
pointer dereference in net_dim().
Fix this by calling `synchronize_net()` before freeing the DIM context.
This ensures all in-progress NAPI callbacks are finished before the
pointer is cleared.
net/mlx5: Reset bw_share field when changing a node's parent
When changing a node's parent, its scheduling element is destroyed and
re-created with bw_share 0. However, the node's bw_share field was not
updated accordingly.
Set the node's bw_share to 0 after re-creation to keep the software
state in sync with the firmware configuration.
Fixes: 9c7bbf4c3304 ("net/mlx5: Add support for setting parent of nodes") Signed-off-by: Carolina Jubran <cjubran@nvidia.com> Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com> Reviewed-by: Dragos Tatulea <dtatulea@nvidia.com> Signed-off-by: Tariq Toukan <tariqt@nvidia.com> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://patch.msgid.link/1752155624-24095-2-git-send-email-tariqt@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Jakub Kicinski [Fri, 11 Jul 2025 14:07:56 +0000 (07:07 -0700)]
Merge tag 'linux-can-fixes-for-6.16-20250711' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can
Marc Kleine-Budde says:
====================
pull-request: can 2025-07-11
Sean Nyekjaer's patch targets the m_can driver and demotes the "msg
lost in rx" message to debug level to prevent flooding the kernel log
with error messages.
* tag 'linux-can-fixes-for-6.16-20250711' of git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can:
can: m_can: m_can_handle_lost_msg(): downgrade msg lost in rx message to debug level
====================
However, during review, we noticed that the patch conflicts with another
patch in netdev tree:
https://lore.kernel.org/netdev/1749651015-9668-1-git-send-email-shradhagupta@linux.microsoft.com/
As this series has no dependency with the rest of the series, we think it
is best to split out this one and send it to netdev, to avoid conflict
resolution headache later on.
Can netdev maintainers please pick it up?
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Nam Cao [Mon, 7 Jul 2025 08:20:16 +0000 (10:20 +0200)]
PCI: hv: Switch to msi_create_parent_irq_domain()
Move away from the legacy MSI domain setup, switch to use
msi_create_parent_irq_domain().
While doing the conversion, I noticed that hv_compose_msi_msg() is doing
more than it is supposed to (composing message). This function also
allocates and populates struct tran_int_desc, which should be done in
hv_pcie_domain_alloc() instead. It works, but it is not the correct design.
However, I have no hardware to test such change, therefore I leave a TODO
note.
Acked-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Nam Cao <namcao@linutronix.de> Reviewed-by: Michael Kelley <mhklinux@outlook.com> Tested-by: Michael Kelley <mhklinux@outlook.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Nam Cao [Mon, 7 Jul 2025 08:20:15 +0000 (10:20 +0200)]
irqdomain: Export irq_domain_free_irqs_top()
Export irq_domain_free_irqs_top(), making it usable for drivers compiled as
modules.
Reviewed-by: Michael Kelley <mhklinux@outlook.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Nam Cao <namcao@linutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
can: rcar_can: Convert to DEFINE_SIMPLE_DEV_PM_OPS()
Convert the Renesas R-Car CAN driver from SIMPLE_DEV_PM_OPS() to
DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr(). This lets us drop the
__maybe_unused annotations from its suspend and resume callbacks, and
reduces kernel size in case CONFIG_PM or CONFIG_PM_SLEEP is disabled.
Jakub Kicinski [Fri, 11 Jul 2025 01:18:40 +0000 (18:18 -0700)]
Merge tag 'nf-next-25-07-10' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next
Pablo Neira Ayuso says:
====================
Netfilter updates for net-next (v2)
The following series contains an initial small batch of Netfilter
updates for net-next:
1) Remove DCCP conntrack support, keep DCCP matches around in order to
avoid breakage when loading ruleset, add Kconfig to wrap the code
so it can be disabled by distributors.
2) Remove buggy code aiming at shrinking netlink deletion event, then
re-add it correctly in another patch. This is to prevent -stable to
pick up on a fix that breaks old userspace. From Phil Sutter.
3) Missing WARN_ON_ONCE() to check for lockdep_commit_lock_is_held()
to uncover bugs. From Fedor Pchelkin.
* tag 'nf-next-25-07-10' of git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next:
netfilter: nf_tables: adjust lockdep assertions handling
netfilter: nf_tables: Reintroduce shortened deletion notifications
netfilter: nf_tables: Drop dead code from fill_*_info routines
netfilter: conntrack: remove DCCP protocol support
====================
====================
net: ftgmac100: Add SoC reset support for RMII mode
This patch series adds support for an optional reset line to the
ftgmac100 ethernet controller, as used on Aspeed SoCs. On these SoCs,
the internal MAC reset is not sufficient to reset the RMII interface.
By providing a SoC-level reset via the device tree "resets" property,
the driver can properly reset both the MAC and RMII logic, ensuring
correct operation in RMII mode.
The series includes:
- Device tree binding update to document the new "resets" property.
- Addition of MAC1/2/3/4 reset definitions for AST2600.
- Driver changes to assert/deassert the reset line as needed.
This improves reliability and initialization of the MAC in RMII mode
on Aspeed platforms.
====================
net: ftgmac100: Add optional reset control for RMII mode on Aspeed SoCs
On Aspeed SoCs, the internal MAC reset is insufficient to fully reset the
RMII interface; only the SoC-level reset line can properly reset the RMII
logic. This patch adds support for an optional "resets" property in the
device tree, allowing the driver to assert and deassert the SoC reset line
when operating in RMII mode. This ensures the MAC and RMII interface are
correctly reset and initialized.
dt-bindings: clock: ast2600: Add reset definitions for MAC1 and MAC2
Add ASPEED_RESET_MAC1 and ASPEED_RESET_MAC2 reset definitions to
the ast2600-clock binding header. These are required for proper
reset control of the MAC1 and MAC2 ethernet controllers on the
AST2600 SoC.
In Aspeed AST2600 design, the MAC internal delay on MAC register cannot
fully reset the RMII interfaces, it may cause the RMII incompletely.
Therefore, we need to add resets property to do SoC-level reset line to
reset the whole MAC function that includes ftgmac, RGMII and RMII.
Hangbin Liu [Wed, 9 Jul 2025 09:12:44 +0000 (09:12 +0000)]
selftests: net: lib: fix shift count out of range
I got the following warning when writing other tests:
+ handle_test_result_pass 'bond 802.3ad' '(lacp_active off)'
+ local 'test_name=bond 802.3ad'
+ shift
+ local 'opt_str=(lacp_active off)'
+ shift
+ log_test_result 'bond 802.3ad' '(lacp_active off)' ' OK '
+ local 'test_name=bond 802.3ad'
+ shift
+ local 'opt_str=(lacp_active off)'
+ shift
+ local 'result= OK '
+ shift
+ local retmsg=
+ shift
/net/tools/testing/selftests/net/forwarding/../lib.sh: line 315: shift: shift count out of range
This happens because an extra shift is executed even after all arguments
have been consumed. Remove the last shift in log_test_result() to avoid
this warning.
When fixing IPv6 link-local address generation on GRE devices with
commit 3e6a0243ff00 ("gre: Fix again IPv6 link-local address
generation."), I accidentally broke the default IPv6 multicast route
creation on these GRE devices.
Fix that in patch 1, making the GRE specific code yet a bit closer to
the generic code used by most other network interface types.
Then extend the selftest in patch 2 to cover this case.
====================
selftests: Add IPv6 multicast route generation tests for GRE devices.
The previous patch fixes a bug that prevented the creation of the
default IPv6 multicast route (ff00::/8) for some GRE devices. Now let's
extend the GRE IPv6 selftests to cover this case.
Also, rename check_ipv6_ll_addr() to check_ipv6_device_config() and
adapt comments and script output to take into account the fact that
we're not limited to link-local address generation.
Use addrconf_add_dev() instead of ipv6_find_idev() in
addrconf_gre_config() so that we don't just get the inet6_dev, but also
install the default ff00::/8 multicast route.
Before commit 3e6a0243ff00 ("gre: Fix again IPv6 link-local address
generation."), the multicast route was created at the end of the
function by addrconf_add_mroute(). But this code path is now only taken
in one particular case (gre devices not bound to a local IP address and
in EUI64 mode). For all other cases, the function exits early and
addrconf_add_mroute() is not called anymore.
Using addrconf_add_dev() instead of ipv6_find_idev() in
addrconf_gre_config(), fixes the problem as it will create the default
multicast route for all gre devices. This also brings
addrconf_gre_config() a bit closer to the normal netdevice IPv6
configuration code (addrconf_dev_config()).
Cc: stable@vger.kernel.org Fixes: 3e6a0243ff00 ("gre: Fix again IPv6 link-local address generation.") Reported-by: Aiden Yang <ling@moedove.com> Closes: https://lore.kernel.org/netdev/CANR=AhRM7YHHXVxJ4DmrTNMeuEOY87K2mLmo9KMed1JMr20p6g@mail.gmail.com/ Reviewed-by: Gary Guo <gary@garyguo.net> Tested-by: Gary Guo <gary@garyguo.net> Signed-off-by: Guillaume Nault <gnault@redhat.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Link: https://patch.msgid.link/027a923dcb550ad115e6d93ee8bb7d310378bd01.1752070620.git.gnault@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This patch series improves the reliability of the Microchip LAN88xx
PHYs, particularly in edge cases involving fixed link configurations or
forced speed modes.
Patch 1 assigns genphy_soft_reset() to the .soft_reset hook to ensure
that stale link partner advertisement (LPA) bits are properly cleared
during reconfiguration. Without this, outdated autonegotiation bits may
remain visible in some parallel detection cases.
Patch 2 restricts the 100 Mbps workaround (originally intended to handle
cable length switching) to only run when the link transitions to the
PHY_NOLINK state. This prevents repeated toggling that can confuse
autonegotiating link partners such as the Intel i350, leading to
unstable link cycles.
Both patches were tested on a LAN7850 (with integrated LAN88xx PHY)
against an Intel I350 NIC. The full test suite - autonegotiation, fixed
link, and parallel detection - passed successfully.
====================
net: phy: microchip: limit 100M workaround to link-down events on LAN88xx
Restrict the 100Mbit forced-mode workaround to link-down transitions
only, to prevent repeated link reset cycles in certain configurations.
The workaround was originally introduced to improve signal reliability
when switching cables between long and short distances. It temporarily
forces the PHY into 10 Mbps before returning to 100 Mbps.
However, when used with autonegotiating link partners (e.g., Intel i350),
executing this workaround on every link change can confuse the partner
and cause constant renegotiation loops. This results in repeated link
down/up transitions and the PHY never reaching a stable state.
Limit the workaround to only run during the PHY_NOLINK state. This ensures
it is triggered only once per link drop, avoiding disruptive toggling
while still preserving its intended effect.
Note: I am not able to reproduce the original issue that this workaround
addresses. I can only confirm that 100 Mbit mode works correctly in my
test setup. Based on code inspection, I assume the workaround aims to
reset some internal state machine or signal block by toggling speeds.
However, a PHY reset is already performed earlier in the function via
phy_init_hw(), which may achieve a similar effect. Without a reproducer,
I conservatively keep the workaround but restrict its conditions.
Fixes: e57cf3639c32 ("net: lan78xx: fix accessing the LAN7800's internal phy specific registers from the MAC driver") Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/20250709130753.3994461-3-o.rempel@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net: phy: microchip: Use genphy_soft_reset() to purge stale LPA bits
Enable .soft_reset for the LAN88xx PHY driver by assigning
genphy_soft_reset() to ensure that the phylib core performs a proper
soft reset during reconfiguration.
Previously, the driver left .soft_reset unimplemented, so calls to
phy_init_hw() (e.g., from lan88xx_link_change_notify()) did not fully
reset the PHY. As a result, stale contents in the Link Partner Ability
(LPA) register could persist, causing the PHY to incorrectly report
that the link partner advertised autonegotiation even when it did not.
Using genphy_soft_reset() guarantees a clean reset of the PHY and
corrects the false autoneg reporting in these scenarios.
Fixes: ccb989e4d1ef ("net: phy: microchip: Reset LAN88xx PHY to ensure clean link state on LAN7800/7850") Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/20250709130753.3994461-2-o.rempel@pengutronix.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Mingming Cao [Wed, 9 Jul 2025 15:33:32 +0000 (08:33 -0700)]
ibmvnic: Fix hardcoded NUM_RX_STATS/NUM_TX_STATS with dynamic sizeof
The previous hardcoded definitions of NUM_RX_STATS and
NUM_TX_STATS were not updated when new fields were added
to the ibmvnic_{rx,tx}_queue_stats structures. Specifically,
commit 2ee73c54a615 ("ibmvnic: Add stat for tx direct vs tx
batched") added a fourth TX stat, but NUM_TX_STATS remained 3,
leading to a mismatch.
This patch replaces the static defines with dynamic sizeof-based
calculations to ensure the stat arrays are correctly sized.
This fixes incorrect indexing and prevents incomplete stat
reporting in tools like ethtool.
Fixes: 2ee73c54a615 ("ibmvnic: Add stat for tx direct vs tx batched") Signed-off-by: Mingming Cao <mmc@linux.ibm.com> Reviewed-by: Dave Marquardt <davemarq@linux.ibm.com> Reviewed-by: Haren Myneni <haren@linux.ibm.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://patch.msgid.link/20250709153332.73892-1-mmc@linux.ibm.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net: pse-pd: pd692x0: reduce stack usage in pd692x0_setup_pi_matrix
The pd692x0_manager array in this function is really too big to fit on the
stack, though this never triggered a warning until a recent patch made
it slightly bigger:
drivers/net/pse-pd/pd692x0.c: In function 'pd692x0_setup_pi_matrix':
drivers/net/pse-pd/pd692x0.c:1210:1: error: the frame size of 1584 bytes is larger than 1536 bytes [-Werror=frame-larger-than=]
Change the function to dynamically allocate the array here.
Fixes: 359754013e6a ("net: pse-pd: pd692x0: Add support for PSE PI priority feature") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Kory Maincent <kory.maincent@bootlin.com> Link: https://patch.msgid.link/20250709153210.1920125-1-arnd@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Kito Xu [Wed, 9 Jul 2025 03:52:51 +0000 (03:52 +0000)]
net: appletalk: Fix device refcount leak in atrtr_create()
When updating an existing route entry in atrtr_create(), the old device
reference was not being released before assigning the new device,
leading to a device refcount leak. Fix this by calling dev_put() to
release the old device reference before holding the new one.
Jakub Kicinski [Tue, 8 Jul 2025 22:06:40 +0000 (15:06 -0700)]
selftests: drv-net: test RSS header field configuration
Test reading RXFH fields over IOCTL and netlink.
# ./tools/testing/selftests/drivers/net/hw/rss_api.py
TAP version 13
1..3
ok 1 rss_api.test_rxfh_indir_ntf
ok 2 rss_api.test_rxfh_indir_ctx_ntf
ok 3 rss_api.test_rxfh_fields
# Totals: pass:3 fail:0 xfail:0 xpass:0 skip:0 error:0
Jakub Kicinski [Tue, 8 Jul 2025 22:06:39 +0000 (15:06 -0700)]
ethtool: rss: report which fields are configured for hashing
Implement ETHTOOL_GRXFH over Netlink. The number of flow types is
reasonable (around 20) so report all of them at once for simplicity.
Do not maintain the flow ID mapping with ioctl at the uAPI level.
This gives us a chance to clean up the confusion that come from
RxNFC vs RxFH (flow direction vs hashing) in the ioctl.
Try to align with the names used in ethtool CLI, they seem to have
stood the test of time just fine. One annoyance is that we still
call L4 ports the weird names, but I guess they also apply to IPSec
(where they cover the SPI) so it is what it is.
Jakub Kicinski [Tue, 8 Jul 2025 22:06:38 +0000 (15:06 -0700)]
ethtool: mark ETHER_FLOW as usable for Rx hash
Looks like some drivers (ena, enetc, fbnic.. there's probably more)
consider ETHER_FLOW to be legitimate target for flow hashing.
I'm not sure how intentional that is from the uAPI perspective
vs just an effect of ethtool IOCTL doing minimal input validation.
But Netlink will do strict validation, so we need to decide whether
we allow this use case or not. I don't see a strong reason against
it, and rejecting it would potentially regress a number of drivers.
So update the comments and flow_type_hashable().
Jakub Kicinski [Tue, 8 Jul 2025 22:06:37 +0000 (15:06 -0700)]
tools: ynl: decode enums in auto-ints
Use enum decoding on auto-ints. Looks like we only had enum
auto-ints for input values until now. Upcoming RSS work will
need this to declare an attribute with flags as a uint.
Jakub Kicinski [Tue, 8 Jul 2025 22:06:36 +0000 (15:06 -0700)]
ethtool: rss: make sure dump takes the rss lock
After commit 040cef30b5e6 ("net: ethtool: move get_rxfh callback
under the rss_lock") we're expected to take rss_lock around get.
Switch dump to using the new prep helper and move the locking into it.
Jakub Kicinski [Fri, 11 Jul 2025 00:24:21 +0000 (17:24 -0700)]
Merge tag 'wireless-next-2025-07-10' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next
Johannes Berg says:
====================
Quite a bit more work, notably:
- mt76: firmware recovery improvements, MLO work
- iwlwifi: use embedded PNVM in (to be released) FW images
to fix compatibility issues
- cfg80211/mac80211: extended regulatory info support (6 GHz)
- cfg80211: use "faux device" for regulatory
* tag 'wireless-next-2025-07-10' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (48 commits)
wifi: mac80211: don't complete management TX on SAE commit
wifi: cfg80211/mac80211: implement dot11ExtendedRegInfoSupport
wifi: mac80211: send extended MLD capa/ops if AP has it
wifi: mac80211: copy first_part into HW scan
wifi: cfg80211: add a flag for the first part of a scan
wifi: mac80211: remove DISALLOW_PUNCTURING_5GHZ code
wifi: cfg80211: only verify part of Extended MLD Capabilities
wifi: nl80211: make nl80211_check_scan_flags() type safe
wifi: cfg80211: hide scan internals
wifi: mac80211: fix deactivated link CSA
wifi: mac80211: add mandatory bitrate support for 6 GHz
wifi: mac80211: remove spurious blank line
wifi: mac80211: verify state before connection
wifi: mac80211: avoid weird state in error path
wifi: iwlwifi: mvm: remove support for iwl_wowlan_info_notif_v4
wifi: iwlwifi: bump minimum API version in BZ
wifi: iwlwifi: mvm: remove unneeded argument
wifi: iwlwifi: mvm: remove MLO GTK rekey code
wifi: iwlwifi: pcie: rename iwl_pci_gen1_2_probe() argument
wifi: iwlwifi: match discrete/integrated to fix some names
...
====================
Wang Liang [Tue, 8 Jul 2025 03:33:42 +0000 (11:33 +0800)]
net: replace ND_PRINTK with dynamic debug
ND_PRINTK with val > 1 only works when the ND_DEBUG was set in compilation
phase. Replace it with dynamic debug. Convert ND_PRINTK with val <= 1 to
net_{err,warn}_ratelimited, and convert the rest to net_dbg_ratelimited.
projects / thirdparty / linux.git / log
