git.kernel.dk Git - linux-block.git/log

docs: net: sysctl documentation cleanup

Add missing default values for networking sysctl parameters and
standardize documentation:
- Use "0 (disabled)" / "1 (enabled)" format consistently
- Fix cipso_rbm_struct_valid -> cipso_rbm_strictvalid typo
- Convert fwmark_reflect description to enabled/disabled terminology
- Document possible values for tcp_autocorking

Also addresses formatting inconsistencies in touched parameters.

Signed-off-by: Abdelrahman Fekry <abdelrahmanfekry375@gmail.com>
Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com>
Link: https://patch.msgid.link/20250624150923.40590-1-abdelrahmanfekry375@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

Merge branch 'eth-fbnic-trivial-code-tweaks'

Jakub Kicinski says:

====================
eth: fbnic: trivial code tweaks

A handful of code cleanups. No functional changes.
====================

Link: https://patch.msgid.link/20250624142834.3275164-1-kuba@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

eth: fbnic: rename fbnic_fw_clear_cmpl to fbnic_mbx_clear_cmpl

fbnic_fw_clear_cmpl() does the inverse of fbnic_mbx_set_cmpl().
It removes the completion from the mailbox table.
It also calls fbnic_mbx_set_cmpl_slot() internally.
It should have fbnic_mbx prefix, not fbnic_fw.
I'm not very clear on what the distinction is between the two
prefixes but the matching "set" and "clear" functions should
use the same prefix.

While at it move the "clear" function closer to the "set".

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250624142834.3275164-6-kuba@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

eth: fbnic: sort includes

Make sure includes are in alphabetical order.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250624142834.3275164-5-kuba@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

eth: fbnic: realign whitespace

Relign various whitespace things. Some of it is spaces which should
be tabs and some is making sure the values are actually correctly
aligned to "columns" with 8 space tabs. Whitespace changes only.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250624142834.3275164-4-kuba@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

eth: fbnic: fix stampinn typo in a comment

Fix a typo:
stampinn -> stamping

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Link: https://patch.msgid.link/20250624142834.3275164-3-kuba@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

eth: fbnic: remove duplicate FBNIC_MAX_.XQS macros

Somehow we ended up with two copies of FBNIC_MAX_[TR]XQS in fbnic_txrx.h.
Remove the one mixed with the struct declarations.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250624142834.3275164-2-kuba@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

Merge branch 'follow-up-to-rgmii-mode-clarification-am65-cpsw-fix-checkpatch'

Matthias Schiffer says:

====================
Follow-up to RGMII mode clarification: am65-cpsw fix + checkpatch

Following previous discussion [1] and the documentation update by
Andrew [2]:

Fix up the mode to account for the fixed TX delay on the AM65 CPSW
Ethernet controllers, similar to the way the icssg-prueth does it. For
backwards compatibility, the "impossible" modes that claim to have a
delay on the PCB are still accepted, but trigger a warning message.

As Andrew suggested, I have also added a checkpatch check that requires
a comment for any RGMII mode that is not "rgmii-id".

No Device Trees are updated to avoid the warning for now, to give other
projects syncing the Linux Device Trees some time to fix their drivers
as well. I intend to submit an equivalent change for U-Boot's
am65-cpsw-nuss driver as soon as the changes are accepted for Linux.

[1] https://lore.kernel.org/lkml/d25b1447-c28b-4998-b238-92672434dc28@lunn.ch/
[2] https://lore.kernel.org/all/20250430-v6-15-rc3-net-rgmii-delays-v2-1-099ae651d5e5@lunn.ch/
commit c360eb0c3ccb ("dt-bindings: net: ethernet-controller: Add informative text about RGMII delays")
v1: https://lore.kernel.org/all/cover.1744710099.git.matthias.schiffer@ew.tq-group.com/
====================

Link: https://patch.msgid.link/cover.1750756583.git.matthias.schiffer@ew.tq-group.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

checkpatch: check for comment explaining rgmii(|-rxid|-txid) PHY modes

Historically, the RGMII PHY modes specified in Device Trees have been
used inconsistently, often referring to the usage of delays on the PHY
side rather than describing the board; many drivers still implement this
incorrectly.

Require a comment in Devices Trees using these modes (usually mentioning
that the delay is realized on the PCB), so we can avoid adding more
incorrect uses (or will at least notice which drivers still need to be
fixed).

Suggested-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/bc112b8aa510cf9df9ab33178d122f234d0aebf7.1750756583.git.matthias.schiffer@ew.tq-group.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

net: ethernet: ti: am65-cpsw: fixup PHY mode for fixed RGMII TX delay

All am65-cpsw controllers have a fixed TX delay, so the PHY interface
mode must be fixed up to account for this.

Modes that claim to a delay on the PCB can't actually work. Warn people
to update their Device Trees if one of the unsupported modes is specified.

Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Link: https://patch.msgid.link/9b3fb1fbf719bef30702192155c6413cd5de5dcf.1750756583.git.matthias.schiffer@ew.tq-group.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

dt-bindings: net: ti: k3-am654-cpsw-nuss: update phy-mode in example

k3-am65-cpsw-nuss controllers have a fixed internal TX delay, so RXID
mode is not actually possible and will result in a warning from the
driver going forward.

Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Link: https://patch.msgid.link/f9b5e84fcaf565506ed86cf1838444c2bc47334f.1750756583.git.matthias.schiffer@ew.tq-group.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

net: phy: realtek: add error handling to rtl8211f_get_wol

We should check if the WOL settings was successfully read from the PHY.

In case this fails we cannot just use the error code and proceed.

Signed-off-by: Daniel Braunwarth <daniel.braunwarth@kuka.com>
Reported-by: Jon Hunter <jonathanh@nvidia.com>
Closes: https://lore.kernel.org/baaa083b-9a69-460f-ab35-2a7cb3246ffd@nvidia.com
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20250624-realtek_fixes-v1-1-02a0b7c369bc@kuka.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

net: Reoder rxq_idx check in __net_mp_open_rxq()

array_index_nospec() clamp the rxq_idx within the range of
[0, dev->real_num_rx_queues), move the check before it.

Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
Reviewed-by: Mina Almasry <almasrymina@google.com>
Link: https://patch.msgid.link/20250624140159.3929503-1-yuehaibing@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

net: Remove unnecessary NULL check for lwtunnel_fill_encap()

lwtunnel_fill_encap() has NULL check and return 0, so no need
to check before call it.

Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com>
Link: https://patch.msgid.link/20250624140015.3929241-1-yuehaibing@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

uapi: net_dropmon: drop unused is_drop_point_hw macro

Commit 4ea7e38696c7 ("dropmon: add ability to detect when hardware
drops rx packets") introduced is_drop_point_hw, but the symbol was
never referenced anywhere in the kernel tree and is currently not used
by dropwatch. I could not find, to the best of my abilities, a current
out-of-tree user of this macro.

The definition also contains a syntax error in its for-loop, so any
project that tried to compile against it would fail. Removing the
macro therefore eliminates dead code without breaking existing
users.

Signed-off-by: RubenKelevra <rubenkelevra@gmail.com>
Link: https://patch.msgid.link/20250624165711.1188691-1-rubenkelevra@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

lib: packing: Include necessary headers

packing.h uses ARRAY_SIZE(), BUILD_BUG_ON_MSG(), min(), max(), and
sizeof_field() without including the headers where they are defined,
potentially causing build failures.

Fix this in packing.h and sort the result.

Signed-off-by: Nathan Lynch <nathan.lynch@amd.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Link: https://patch.msgid.link/20250624-packing-includes-v1-1-c23c81fab508@amd.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

net/sched: Remove unused functions

Since commit c54e1d920f04 ("flow_offload: add ops to tc_action_ops for
flow action setup") these are unused.

Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
Acked-by: Cong Wang <xiyou.wangcong@gmail.com>
Link: https://patch.msgid.link/20250624014327.3686873-1-yuehaibing@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

neighbour: Remove redundant assignment to err

'err' has been checked against 0 in the if statement.

Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250624014216.3686659-1-yuehaibing@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Merge branch 'net-ethtool-rss-add-notifications'

Jakub Kicinski says:

====================
net: ethtool: rss: add notifications

Next step on the path to moving RSS config to Netlink. With the
refactoring of the driver-facing API for ETHTOOL_GRXFH/ETHTOOL_SRXFH
out of the way we can move on to more interesting work.

Add Netlink notifications for changes in RSS configuration.

As a reminder (part) of rss-get was introduced in previous releases
when input-xfrm (symmetric hashing) was added. rss-set isn't
implemented, yet, but we can implement rss-ntf and hook it into
the changes done via the IOCTL path (same as other ethtool-nl
notifications do).

Most of the series is concerned with passing arguments to notifications.
So far none of the notifications needed to be parametrized, but RSS can
have multiple contexts per device, and since GET operates on a single
context at a time, the notification needs to also be scoped to a context.
Patches 2-5 add support for passing arguments to notifications thru
ethtool-nl generic infra.

The notification handling itself is pretty trivial, it's mostly
hooking in the right entries into the ethool-nl op tables.

v1: https://lore.kernel.org/20250621171944.2619249-1-kuba@kernel.org
====================

Link: https://patch.msgid.link/20250623231720.3124717-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

selftests: drv-net: test RSS Netlink notifications

Test that changing the RSS config generates Netlink notifications.

  # ./tools/testing/selftests/drivers/net/hw/rss_api.py
  TAP version 13
  1..2
  ok 1 rss_api.test_rxfh_indir_ntf
  ok 2 rss_api.test_rxfh_indir_ctx_ntf
  # Totals: pass:2 fail:0 xfail:0 xpass:0 skip:0 error:0

Link: https://patch.msgid.link/20250623231720.3124717-9-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

doc: ethtool: mark ETHTOOL_GRXFHINDIR as reimplemented

The ETHTOOL_GRXFHINDIR reimplementation has been completed around
a year ago. We have been tweaking it so a bit hard to point
to a single commit that completed it, but all the fields available
in IOCTL are reported via Netlink.

Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://patch.msgid.link/20250623231720.3124717-8-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

net: ethtool: rss: add notifications

In preparation for RSS_SET handling in ethnl introduce Netlink
notifications for RSS. Only cover modifications, not creation
and not removal of a context, because the latter may deserve
a different notification type. We should cross that bridge
when we add the support for context add / remove via Netlink.

Link: https://patch.msgid.link/20250623231720.3124717-7-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

net: ethtool: copy req_info from SET to NTF

Copy information parsed for SET with .req_parse to NTF handling
and therefore the GET-equivalent that it ends up executing.
This way if the SET was on a sub-object (like RSS context)
the notification will also be appropriately scoped.

Also copy the phy_index, Maxime suggests this will help PLCA
commands generate accurate notifications as well.

Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Tested-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Link: https://patch.msgid.link/20250623231720.3124717-6-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

net: ethtool: remove the data argument from ethtool_notify()

ethtool_notify() takes a const void *data argument, which presumably
was intended to pass information from the call site to the subcommand
handler. This argument currently has no users.

Expecting the data to be subcommand-specific has two complications.

Complication #1 is that its not plumbed thru any of the standardized
callbacks. It gets propagated to ethnl_default_notify() where it
remains unused. Coming from the ethnl_default_set_doit() side we pass
in NULL, because how could we have a command specific attribute in
a generic handler.

Complication #2 is that we expect the ethtool_notify() callers to
know what attribute type to pass in. Again, the data pointer is
untyped.

RSS will need to pass the context ID to the notifications.
I think it's a better design if the "subcommand" exports its own
typed interface and constructs the appropriate argument struct
(which will be req_info). Remove the unused data argument from
ethtool_notify() but retain it in a new internal helper which
subcommands can use to build a typed interface.

Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Tested-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Link: https://patch.msgid.link/20250623231720.3124717-5-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

net: ethtool: call .parse_request for SET handlers

In preparation for using req_info to carry parameters between SET
and NTF - call .parse_request during ethnl_default_set_doit().

The main question here is whether .parse_request is intended to be
GET-specific. Originally the SET handling was delegated to each subcommand
directly - ethnl_default_set_doit() and .set callbacks in ethnl_request_ops
did not exist. Looking at existing users does not shed much light, all
of the following subcommands use .parse_request but have no SET handler
(and no NTF):

  net/ethtool/eeprom.c
  net/ethtool/rss.c
  net/ethtool/stats.c
  net/ethtool/strset.c
  net/ethtool/tsinfo.c

There's only one which does have a SET:

  net/ethtool/pause.c

where .parse_request handling is used to select which statistics to query.
Not relevant for SET but also harmless.

Going back to RSS (which doesn't have SET today) .parse_request parses
the rss_context ID. Using the req_info struct to pass the context ID
from SET to NTF will be very useful.

Switch to ethnl_default_parse(), effectively adding the .parse_request
for SET handlers.

Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Tested-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Link: https://patch.msgid.link/20250623231720.3124717-4-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

net: ethtool: dynamically allocate full req size req

In preparation for using req_info to carry parameters between
SET and NTF allocate a full request info struct. Since the size
depends on the subcommand we need to allocate it on the heap.

Reviewed-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Tested-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Link: https://patch.msgid.link/20250623231720.3124717-3-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

netlink: specs: add the multicast group name to spec

Add the multicast group's name to the YAML spec.
Without it YNL doesn't know how to subscribe to notifications.

Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://patch.msgid.link/20250623231720.3124717-2-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

team: replace team lock with rtnl lock

syszbot reports various ordering issues for lower instance locks and
team lock. Switch to using rtnl lock for protecting team device,
similar to bonding. Based on the patch by Tetsuo Handa.

Cc: Jiri Pirko <jiri@resnulli.us>
Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Reported-by: syzbot+705c61d60b091ef42c04@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=705c61d60b091ef42c04
Reported-by: syzbot+71fd22ae4b81631e22fd@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=71fd22ae4b81631e22fd
Fixes: 6b1d3c5f675c ("team: grab team lock during team_change_rx_flags")
Link: https://lkml.kernel.org/r/ZoZ2RH9BcahEB9Sb@nanopsycho.orion
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250623153147.3413631-1-sdf@fomichev.me
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Merge tag 'wireless-next-2025-06-25' of https://git./linux/kernel/git/wireless/wireless-next

Johannes Berg says:

====================
The usual features/cleanups/etc., notably:

- rtw88: IBSS mode for SDIO devices
- rtw89:
   - BT coex for MLO/WiFi7
   - work on station + P2P concurrency
- ath: fix W=2 export.h warnings
- ath12k: fix scan on multi-radio devices
- cfg80211/mac80211: MLO statistics
- mac80211: S1G aggregation
- cfg80211/mac80211: per-radio RTS threshold

* tag 'wireless-next-2025-06-25' of https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (171 commits)
  wifi: iwlwifi: dvm: fix potential overflow in rs_fill_link_cmd()
  iwlwifi: Add missing check for alloc_ordered_workqueue
  wifi: iwlwifi: Fix memory leak in iwl_mvm_init()
  iwlwifi: api: delete repeated words
  iwlwifi: remove unused no_sleep_autoadjust declaration
  iwlwifi: Fix comment typo
  iwlwifi: use DECLARE_BITMAP macro
  iwlwifi: fw: simplify the iwl_fw_dbg_collect_trig()
  wifi: iwlwifi: mld: ftm: fix switch end indentation
  MAINTAINERS: update iwlwifi git link
  wifi: iwlwifi: pcie: fix non-MSIX handshake register
  wifi: iwlwifi: mld: don't exit EMLSR when we shouldn't
  wifi: iwlwifi: move _iwl_trans_set_bits_mask utilities
  wifi: iwlwifi: mld: make iwl_mld_add_all_rekeys void
  wifi: iwlwifi: move iwl_trans_pcie_write_mem to iwl-trans.c
  wifi: iwlwifi: pcie: move iwl_trans_pcie_dump_regs() to utils.c
  wifi: iwlwifi: mld: advertise support for TTLM changes
  wifi: iwlwifi: mld: Block EMLSR when scanning on P2P Device
  wifi: iwlwifi: mld: use the correct struct size for tracing
  wifi: iwlwifi: support RZL platform device ID
  ...
====================

Link: https://patch.msgid.link/20250625120135.41933-55-johannes@sipsolutions.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Merge tag 'iwlwifi-next-2025-06-25' of https://git./linux/kernel/git/iwlwifi/iwlwifi-next

Miri Korenblit says:
====================
iwlwifi-next - iwlwifi features

Mostly cleanups. A few fixes and small features.
====================

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

wifi: iwlwifi: dvm: fix potential overflow in rs_fill_link_cmd()

The 'index' variable in the rs_fill_link_cmd() function can reach
LINK_QUAL_MAX_RETRY_NUM during the execution of the inner loop. This
variable is used as an index for the lq_cmd->rs_table array, which has a
size of LINK_QUAL_MAX_RETRY_NUM, without proper validation.

Modify the condition of the inner loop to ensure that the 'index' variable
does not exceed LINK_QUAL_MAX_RETRY_NUM - 1, thereby preventing any
potential overflow issues.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Signed-off-by: Rand Deeb <rand.sec96@gmail.com>
Link: https://patch.msgid.link/20240313101755.269209-1-rand.sec96@gmail.com
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>

iwlwifi: Add missing check for alloc_ordered_workqueue

Add check for the return value of alloc_ordered_workqueue since it may
return NULL pointer.

Fixes: b481de9ca074 ("[IWLWIFI]: add iwlwifi wireless drivers")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Link: https://patch.msgid.link/20230110014848.28226-1-jiasheng@iscas.ac.cn
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>

wifi: iwlwifi: Fix memory leak in iwl_mvm_init()

When iwl_opmode_register() fails, it does not unregster rate control,
which will cause a memory leak issue, this patch fixes it.

Fixes: 9f66a397c877 ("iwlwifi: mvm: rs: add ops for the new rate scaling in the FW")
Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com>
Link: https://patch.msgid.link/20221109035213.570-1-xiujianfeng@huawei.com
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>

iwlwifi: api: delete repeated words

- Delete the repeated word 'the' in the comment.

Signed-off-by: Ruffalo Lavoisier <RuffaloLavoisier@gmail.com>
Link: https://patch.msgid.link/20220919064055.17895-1-RuffaloLavoisier@gmail.com
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>

iwlwifi: remove unused no_sleep_autoadjust declaration

no_sleep_autoadjust has been removed since
commit 84965795b290 ("iwlwifi: remove no_sleep_autoadjust"),
so remove it.

Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Link: https://patch.msgid.link/20220911090241.3207201-3-cuigaosheng1@huawei.com
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>

iwlwifi: Fix comment typo

The double `only' is duplicated in the comment, remove one.

Signed-off-by: Jason Wang <wangborong@cdjrlc.com>
Link: https://patch.msgid.link/20220811120045.9422-1-wangborong@cdjrlc.com
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>

iwlwifi: use DECLARE_BITMAP macro

Use DECLARE_BITMAP macro to simplify the code.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://patch.msgid.link/7dc766a7-7aca-5d24-955a-cf2a12039b31@gmail.com
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>

iwlwifi: fw: simplify the iwl_fw_dbg_collect_trig()

Simplify the return expression.

Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Link: https://patch.msgid.link/20201209093734.20836-1-zhengyongjun3@huawei.com
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>

wifi: iwlwifi: mld: ftm: fix switch end indentation

The terminating brace for the switch statement is erroneously
not indented, fix that.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Link: https://patch.msgid.link/20250422160017.6d4cff49cbf4.I8e5570a6fe94faa9f17a89352b7ba645fc875e77@changeid
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>

MAINTAINERS: update iwlwifi git link

The link is wrong, fix it.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250430112552.1eb2dee64e96.Ic462b7be21af71a3c27eddb5b56e1b46f07ac91d@changeid
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>

wifi: iwlwifi: pcie: fix non-MSIX handshake register

When reading the interrupt status after a FW reset handshake
timeout, read the actual value not the mask for the non-MSIX
case.

Fixes: ab606dea80c4 ("wifi: iwlwifi: pcie: add support for the reset handshake in MSI")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250612144708.83aafead6061.I2f8571aafa55aa3b936a30b938de9d260592a584@changeid

wifi: iwlwifi: mld: don't exit EMLSR when we shouldn't

There is a requirement to exit EMLSR if there wasn't enough throughput
in the secondary link.
This is checked in check_tpt_wk, which runs every 5 seconds in a high
throughput scenario (when the throughput blocker isn't set)

It can happen that this worker is running immediately after we entered
EMLSR, and in that case the secondary link didn't have a chance to have
throughput. In that case we will exit EMLSR for no good reason.

Fix this by tracking the time we entered EMLSR, and in the worker make
sure that 5 seconds passed from when we entered EMLSR. If not, don't
check the secondary link throughput.

Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250612144708.c680f8d7dc37.I8a02d1e8d99df3789da8d5714f19b31a865a61ff@changeid

wifi: iwlwifi: move _iwl_trans_set_bits_mask utilities

Move set_bits_mask utility functions to utils.h as they are generic
utilities and is not hardware-dependent.

Signed-off-by: Rotem Kerem <rotem.kerem@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250612144708.4049f1eda9fa.Iddcb6f7437beee2cfe232315384d8517b40c56d1@changeid

wifi: iwlwifi: mld: make iwl_mld_add_all_rekeys void

No one checks its return value anyway.

Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250612144708.4c38fb4c48f4.Ia62100a54370b6af5e528ba10c8f21e177018096@changeid

wifi: iwlwifi: move iwl_trans_pcie_write_mem to iwl-trans.c

Move the iwl_trans_pcie_write_mem function to iwl_trans_write_mem
in iwl-trans.c as it is not specific to PCIe.

Signed-off-by: Rotem Kerem <rotem.kerem@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250612144708.52034d131773.Ie783304faae7ec3a95a510dfee925838fe6466b4@changeid

wifi: iwlwifi: pcie: move iwl_trans_pcie_dump_regs() to utils.c

Move the iwl_trans_pcie_dump_regs() function to utils.c in the PCIe
directory since it operates on PCIe registers and is not
hardware-dependent.

Refactor the pcie_dbg_dumped_once indicator, previously part of the
iwl_trans_pcie struct, into a static variable within the
iwl_trans_pcie_dump_regs() function, where it is used.

Signed-off-by: Rotem Kerem <rotem.kerem@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250612144708.06950459ce97.I3105158eb9ae698efebe4b9ada1093aeb1f1b869@changeid

wifi: iwlwifi: mld: advertise support for TTLM changes

The iwlmld driver is able to handle TTLM changes as long as all TIDs
have the same TID to Link Mapping. Add the corresponding code so that
mac80211 will accept and trigger the TTLM change.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250612144708.3b0a4fd2c12b.I1fab7840f1cc222bd1e8cb58ac1a4177474fcd56@changeid

wifi: iwlwifi: mld: Block EMLSR when scanning on P2P Device

Temporarily block EMLSR when scanning on a P2P Device interface,
as this is an indication that P2P activity is about to start, e.g.,
P2P client connection to a P2P GO.

Since a P2P scan while a station interface connection is active might
be long, increase the EMLSR blocking timeout to 10 seconds.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250612144708.85fb79d537fe.I27523f8d3f00f2b66f5f555f098e323be29465ea@changeid

wifi: iwlwifi: mld: use the correct struct size for tracing

For the iwlmld driver the RX command is using struct iwl_rx_mpdu_desc
and not the much older struct iwl_rx_mpdu_res_start. Adjust the value of
rx_mpdu_cmd_hdr_size accordingly so that the trace data is correct.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250612144708.688d95d99ff3.Id3055ca6c19cf8c821cbbd80c09ca2a21d9acec7@changeid

wifi: iwlwifi: support RZL platform device ID

Add support for a new device ID that we will have on RZL.

Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250612144708.0c509d05fc51.I462e2ca5b636b88764177b9e41a63f7717f50793@changeid

wifi: iwlwifi: add HE 1024QAM for <242-tone RU for PE

For the new PE RF, this should also be supported.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250612144708.5716b631c59a.If81456c73a2d5834c29cbf410f7e642184c32b82@changeid

wifi: iwlwifi: make FSEQ version a debug message

This means nothing to a normal user and really has no value
for most people, print it as a debug message instead.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250612144707.dce85795612b.I24807178fa7ddc7c2edfce3dc30f81bced846b35@changeid

wifi: iwlwifi: convert to use secs_to_jiffies()

Since secs_to_jiffies()(commit:b35108a51cf7) has been introduced, we can
use it to avoid scaling the time to msec.

Signed-off-by: Yuesong Li <liyuesong@vivo.com>
Link: https://patch.msgid.link/20250612022501.3492345-1-liyuesong@vivo.com
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>

wifi: iwlwifi: fw: make PNVM version a debug message

This means nothing to a normal user and really has no value
for most people, print it as a debug message instead.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250611222325.0f77cb90aa20.I06f2adca38d012a71cde3956e1d2005293f70604@changeid

wifi: iwlwifi: mld: make PHY config a debug message

This means nothing to a normal user and really has no value
for most people, print it as a debug message instead.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250611222325.ee6254c03a33.I2cf4e1e2e604b42b6eb9737c0ef3b75fec69edea@changeid

wifi: iwlwifi: mvm: fix kernel-doc warnings

Some kernel-doc warnings remain, fix them.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250611222325.f238dd2937ed.I1b42df920b0f057a7d7ac01e61201621229a444c@changeid

wifi: iwlwifi: mei: fix kernel-doc warnings

Fix some warnings and fill in some TBDs while at it.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250611222325.30bd10804d19.I21e7be2df56f20e1215dc35d94f3225708c5d74f@changeid

wifi: iwlwifi: pcie: fix kernel-doc warnings

Also fix the name of the iwl_prph_scratch_mem_desc_addr_array
struct and some related spelling.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250611222325.ca2dec14f107.Ia4cfeea63e946f3b54e3e6b7bd6ab81130b0a7e6@changeid

wifi: iwlwifi: dvm: fix some kernel-doc issues

Fix a couple of kernel-doc warnings in the old DVM code.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250611222325.b33528d06431.I948261d6610c47f09133fa73f5e5ea9b9848fd21@changeid

wifi: iwlwifi: defer MLO scan after link activation

Doing a scan right after link activation can be less reliable
than at other times, as the firmware is still busy trying to
catch beacons from the just activated link, etc. In case a new
MLO scan request comes in, defer it for a few seconds after a
link activation.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250611222325.09548e958a9e.I24dbfd425da260f3ae6fa5a48fe25bd4ab6fcf99@changeid

wifi: iwlwifi: mld: fix last_mlo_scan_time type

This should be u64, otherwise it rolls over quickly on 32-bit
systems.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250611222325.5381030253cd.I4e3a7bca5b52fc826e26311055286421508c4d1b@changeid

wifi: iwlwifi: mld: remove special FW error resume handling

The (applicable) firmware versions will send an error interrupt as
part of the resume process, so there's no need now to check for it
explicitly. Simplify the code. This also fixes an issue where any
dump taken during the resume isn't able to do the reset handshake
as part of the dump (since interrupts are disabled) and then there
isn't all the correct data and we get more errors later.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250611222325.9e778f1bae0c.I96483b5236ab23141b45079464c73f93e0164e65@changeid

wifi: iwlwifi: mld: add timer host wakeup debugfs

Add a debugfs file to be able to control how long, at most,
the device will sleep before waking up the host. This will
be useful to test certain "assert during suspend" scenarios
for the previous change.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250611222325.9f2a39cae1e1.Ie0003f21286fea50b507d0debe06332b030cd4cb@changeid

wifi: iwlwifi: phy periph read - flow modification

If for some reason the reading of phy prph fails, there is no reason to
keep reading them. Check the status abd break early in such case.

Signed-off-by: Or Ron <or.ron@intel.com>
Reviewed-by: Eilon Rinat <eilon.rinat@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250611222325.124ce6613edd.Ic1aad57cc6163f0551a3dafae048434f4a2fe7f5@changeid

wifi: iwlwifi: fw: Fix possible memory leak in iwl_fw_dbg_collect

Ensure descriptor is freed on error to avoid memory leak.

Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250611222325.8158d15ec866.Ifa3e422c302397111f20a16da7509e6574bc19e3@changeid

wifi: iwlwifi: mld: Add dump handler to iwl_mld

Implement a dump handler in the iwl_mld operation mode to
collect firmware dump upon trigger from trans layer.

Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250611222325.18ebf46690ce.Ia52941f761a446cb3e43cbe49d2b9a49fc15f4a8@changeid

wifi: iwlwifi: add support for the devcoredump

This handler will be used by upcoming changes to trigger
firmware dumps from devcoredump through trans layer.

Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250611222325.bb38efe6700d.I9c666440dd1eac13ac52a2c2d533224c36fea2a6@changeid

wifi: iwlwifi: pcie: abort D3 handshake on error

The D3 handshake can be interrupted by an error, especially
on resume where we no longer want to check explicitly for
errors. Expand the sx_complete to sx_state and handle any
errors occurring during the handshake.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250611222325.157dca92c573.I6dd3b9d2f435c2c363224aa84e373931e56a545f@changeid

wifi: iwlwifi: pcie: reinit device properly during TOP reset

During TOP reset a full _iwl_trans_pcie_start_hw() is needed so
the device is properly initialized for operation. Fix that.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250609211928.903444f8e8e8.I7f70600339abb9d658f97924aef22faf1af00a3c@changeid

wifi: iwlwifi: mld: fix misspelling of 'established'

This got pretty mangled, fix the spelling.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250609211928.afbb67d4dda9.Id1412d9336740e6101e672b38411641c6e206999@changeid

wifi: iwlwifi: Remove unused cfg parameter from iwl_nvm_get_regdom_bw_flags

Refactor iwl_nvm_get_regdom_bw_flags() by removing the unused cfg
parameter to enhance code clarity and maintainability

Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250609211928.987b1a749b78.I11a67c0737fb39b594831c10f62de1a195ed24e3@changeid

wifi: iwlwifi: move dBm averaging function into utils

The function really is just a simple math helper. Move it into
iwl-utils.c so that it can also be used by iwlmld.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250609211928.8cc965af6990.I09bb2137863e888efe756c92d8eb0271ec95456c@changeid

wifi: iwlwifi: pcie: initiate TOP reset if requested

At load time, the firmware may request a TOP reset via
bit 6 in the IPC status register. Handle that and set
TOP reset in that case. Since the init will be retried,
there's no need to do anything else.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250609211928.0875d5f7e066.I62f14008d89416bc4a3a1056e06762561a7fac57@changeid

wifi: iwlwifi: pcie: move generation specific files to a folder

As a new generation of pcie is going to be written, we will need a
folder for each generation.
Since gen1 and gen2 code is tightly coupled and has with shared logic -
it is not really separable.
Put the code of both in one folder.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250609211928.bb0757c326c5.I66345c2b3fda55dcb8ff779c64de72d5c19f6649@changeid

wifi: iwlwifi: mvm: enable antenna selection for AX210 family

Support for the `set antenna` command on AX210 family.

Signed-off-by: Itamar Shalev <itamar.shalev@intel.com>
Tested-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250609211928.098c7bc296f6.I1cb4e99aa2f5a3852e24e2d32795bae3a4a73742@changeid

wifi: iwlwifi: parse VLP AP not allowed nvm channel flag

OEMs need the option to enable/disable VLP AP.
Add NVM flag to control VLP AP configuration.

Signed-off-by: Pagadala Yesu Anjaneyulu <pagadala.yesu.anjaneyulu@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250609211928.a433cb0ea0f3.Ifc6d7ba96d200dca0e3d38ec8d71625fd81a10ae@changeid

wifi: iwlwifi: bump minimum API version in BZ/SC/DR

Stop supporting older FWs.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250609211928.aeeef3290d03.I2433bfe9def643b5f4c0e77ff3cf8cd1285f5aad@changeid

Merge tag 'rtw-next-2025-06-25' of https://github.com/pkshih/rtw

Ping-Ke Shih says:
==================
rtw-next patches for v6.17

Regular development, refinement and minor fixes. Some notable changes are:

rtw88:

* enable AP/ad-hoc modes for SDIO devices

rtw89:

* implement BT-coexistence for WiFi MLO

* ongoing to develop STA+P2P MCC
==================

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

dt-bindings: net: cdns,macb: add sama7d65 ethernet interface

This patch set adds all the supported FLEXCOMs for the SAMA7D65 SoC.
This also adds the GMAC interfaces and enables GMAC0 interface for
the SAMA7D65 SoC.

With the FLEXCOMs added to the SoC the MCP16502 and the MAC address
EEPROM are both added to flexcom10.

The dt-binding for USART is here [1]. And the dt-binding for DMA has
been applied here [2].

The original thread for this is here [3]. The applied changes have been
removed for this resend

[1] https://lore.kernel.org/20250306160318.vhPzJLjl19Vq9am9RRbuv5ddmQ6GCEND-YNvPKKtAtU@z
[2] https://lore.kernel.org/174065806827.367410.5368210992879330466.b4-ty@kernel.org
[3] https://lore.kernel.org/392b078b38d15f6adf88771113043044f31e8cd6.1743523114.git.Ryan.Wanner@microchip.com

Signed-off-by: Ryan Wanner <Ryan.Wanner@microchip.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/35808b7cee5ba5b2ce55d741ae1ada0f1cd2f7cb.1750694691.git.Ryan.Wanner@microchip.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

net: xsk: dpaa2: avoid repeatedly updating the global consumer

This patch avoids another update of the consumer at the end of
dpaa2_xsk_tx().

In the zero copy xmit path, two versions (batched and non-batched)
regarding how the consumer of tx ring changes are implemented in
xsk_tx_peek_release_desc_batch() that eventually updates the local
consumer to the global consumer in either of the following call trace:
1) batched mode:
   xsk_tx_peek_release_desc_batch()
       __xskq_cons_release()
2) non-batched mode:
   xsk_tx_peek_release_desc_batch()
       xsk_tx_peek_release_fallback()
           xsk_tx_release()

As we can see, dpaa2_xsk_tx() doesn't need to call extra release function
to handle the sync of consumer itself.

Signed-off-by: Jason Xing <kernelxing@tencent.com>
Acked-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Link: https://patch.msgid.link/20250623120159.68374-1-kerneljasonxing@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Merge branch 'there-are-some-cleanup-for-hns3-driver'

Jijie Shao says:

====================
There are some cleanup for hns3 driver

v3: https://lore.kernel.org/20250621083310.52c8e7ae@kernel.org
v2: https://lore.kernel.org/20250617010255.1183069-1-shaojijie@huawei.com
v1: https://lore.kernel.org/20250612021317.1487943-1-shaojijie@huawei.com
====================

Link: https://patch.msgid.link/20250623040043.857782-1-shaojijie@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

net: hns3: clear hns alarm: comparison of integer expressions of different signedness

A static alarm exists in the hns and needs to be cleared.

The alarm is comparison of integer expressions of different
signedness including 's64' and 'long unsigned int',
'int' and 'long unsigned int', 'u32' and 'int',
'int' and 'unsigned int'.

Signed-off-by: Peiyang Wang <wangpeiyang1@huawei.com>
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Link: https://patch.msgid.link/20250623040043.857782-8-shaojijie@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

net: hns3: add complete parentheses for some macros

Add complete parentheses for some macros to fix static check
warning.

Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250623040043.857782-7-shaojijie@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

net: hns3: delete redundant address before the array

Address before the array is redundant, this patch delete it.

Signed-off-by: Yonglong Liu <liuyonglong@huawei.com>
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250623040043.857782-6-shaojijie@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

net: hns3: add \n at the end when print msg

To make the print message more clearly, add \n at the and of message if
it is missing currently.

Signed-off-by: Peiyang Wang <wangpeiyang1@huawei.com>
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250623040043.857782-5-shaojijie@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

net: hns3: use hns3_get_ops() helper to reduce the unnecessary middle layer conversion

There are too many indirection layers in the HNS3 driver code,
This issue was previously discussed with the maintainer,
who suggested adding a helper function to fix the issue.
In fact, the hns3_get_ops() helper is already defined
and can fix this issue.

This patch uses hns3_get_ops() helper to reduce the unnecessary
middle layer conversion. Apply it to the whole HNS3 driver.
The former discusstion can be checked from the link.

Link: https://patchwork.kernel.org/project/netdevbpf/patch/20230310081404.947-1-lanhao@huawei.com/
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Link: https://patch.msgid.link/20250623040043.857782-4-shaojijie@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

net: hns3: use hns3_get_ae_dev() helper to reduce the unnecessary middle layer conversion

There are too many indirection layers in the HNS3 driver code.
This issue was previously discussed with the maintainer,
who suggested adding a helper function to fix the issue.
In fact, the hns3_get_ae_dev() helper is already defined
and can fix this issue.

This patch uses hns3_get_ae_dev() helper to reduce the unnecessary
middle layer conversion. Apply it to the whole HNS3 driver.
The former discusstion can be checked from the link.

Link: https://patchwork.kernel.org/project/netdevbpf/patch/20230310081404.947-1-lanhao@huawei.com/
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Link: https://patch.msgid.link/20250623040043.857782-3-shaojijie@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

net: hns3: fix spelling mistake "reg_um" -> "reg_num"

There are spelling mistakes in hclgevf_get_regs. Fix them.

Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250623040043.857782-2-shaojijie@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

pppoe: drop PACKET_OTHERHOST before skb_share_check()

Align with ip_rcv() by dropping PACKET_OTHERHOST packets before
calling skb_share_check(). This avoids unnecessary skb processing
for packets that will be discarded anyway.

Signed-off-by: Qingfang Deng <dqfext@gmail.com>
Acked-by: Guillaume Nault <gnault@redhat.com>
Link: https://patch.msgid.link/20250623033431.408810-1-dqfext@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

udp_tunnel: fix deadlock in udp_tunnel_nic_set_port_priv()

While configuring a vxlan tunnel in a system with a i40e NIC driver, I
observe the following deadlock:

WARNING: possible recursive locking detected
6.16.0-rc2.net-next-6.16_92d87230d899+ #13 Tainted: G            E
--------------------------------------------
kworker/u256:4/1125 is trying to acquire lock:
ffff88921ab9c8c8 (&utn->lock){+.+.}-{4:4}, at: i40e_udp_tunnel_set_port (/home/pabeni/net-next/include/net/udp_tunnel.h:343 /home/pabeni/net-next/drivers/net/ethernet/intel/i40e/i40e_main.c:13013) i40e

but task is already holding lock:
ffff88921ab9c8c8 (&utn->lock){+.+.}-{4:4}, at: udp_tunnel_nic_device_sync_work (/home/pabeni/net-next/net/ipv4/udp_tunnel_nic.c:739) udp_tunnel

other info that might help us debug this:
  Possible unsafe locking scenario:

        CPU0
        ----
   lock(&utn->lock);
   lock(&utn->lock);

  *** DEADLOCK ***

  May be due to missing lock nesting notation

4 locks held by kworker/u256:4/1125:
#0: ffff8892910ca158 ((wq_completion)udp_tunnel_nic){+.+.}-{0:0}, at: process_one_work (/home/pabeni/net-next/kernel/workqueue.c:3213)
#1: ffffc900244efd30 ((work_completion)(&utn->work)){+.+.}-{0:0}, at: process_one_work (/home/pabeni/net-next/kernel/workqueue.c:3214)
#2: ffffffff9a14e290 (rtnl_mutex){+.+.}-{4:4}, at: udp_tunnel_nic_device_sync_work (/home/pabeni/net-next/net/ipv4/udp_tunnel_nic.c:737) udp_tunnel
#3: ffff88921ab9c8c8 (&utn->lock){+.+.}-{4:4}, at: udp_tunnel_nic_device_sync_work (/home/pabeni/net-next/net/ipv4/udp_tunnel_nic.c:739) udp_tunnel

stack backtrace:
Hardware name: Dell Inc. PowerEdge R7525/0YHMCJ, BIOS 2.2.5 04/08/2021
i
Call Trace:
  <TASK>
dump_stack_lvl (/home/pabeni/net-next/lib/dump_stack.c:123)
print_deadlock_bug (/home/pabeni/net-next/kernel/locking/lockdep.c:3047)
validate_chain (/home/pabeni/net-next/kernel/locking/lockdep.c:3901)
__lock_acquire (/home/pabeni/net-next/kernel/locking/lockdep.c:5240)
lock_acquire.part.0 (/home/pabeni/net-next/kernel/locking/lockdep.c:473 /home/pabeni/net-next/kernel/locking/lockdep.c:5873)
__mutex_lock (/home/pabeni/net-next/kernel/locking/mutex.c:604 /home/pabeni/net-next/kernel/locking/mutex.c:747)
i40e_udp_tunnel_set_port (/home/pabeni/net-next/include/net/udp_tunnel.h:343 /home/pabeni/net-next/drivers/net/ethernet/intel/i40e/i40e_main.c:13013) i40e
udp_tunnel_nic_device_sync_by_port (/home/pabeni/net-next/net/ipv4/udp_tunnel_nic.c:230 /home/pabeni/net-next/net/ipv4/udp_tunnel_nic.c:249) udp_tunnel
__udp_tunnel_nic_device_sync.part.0 (/home/pabeni/net-next/net/ipv4/udp_tunnel_nic.c:292) udp_tunnel
udp_tunnel_nic_device_sync_work (/home/pabeni/net-next/net/ipv4/udp_tunnel_nic.c:742) udp_tunnel
process_one_work (/home/pabeni/net-next/kernel/workqueue.c:3243)
worker_thread (/home/pabeni/net-next/kernel/workqueue.c:3315 /home/pabeni/net-next/kernel/workqueue.c:3402)
kthread (/home/pabeni/net-next/kernel/kthread.c:464)

AFAICS all the existing callsites of udp_tunnel_nic_set_port_priv() are
already under the utn lock scope, avoid (re-)acquiring it in such a
function.

Fixes: 1ead7501094c ("udp_tunnel: remove rtnl_lock dependency")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/95a827621ec78c12d1564ec3209e549774f9657d.1750675978.git.pabeni@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Merge tag 'ath-next-20250624' of git://git./linux/kernel/git/ath/ath

Jeff Johnson says:
==================
ath.git patches for v6.17

All ath drivers:
Add "#include <linux/export.h>" to all files that use EXPORT_SYMBOL()
to fix a newly introduced 'make W=1' check. Note that check has
subsequently been changed to only test when W=2, but keep the fixes to
suppress the warning for 'make W=2'.

ath12k:
Properly handle scan requests on multi-radio wiphy devices.
Perform the usual set of bug fixes and cleanups.
==================

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

wifi: mac80211: add support for S1G aggregation

Allow an S1G station to use aggregation.

Signed-off-by: Sophronia Koilpillai <sophronia.koilpillai@morsemicro.com>
Signed-off-by: Lachlan Hodges <lachlan.hodges@morsemicro.com>
Link: https://patch.msgid.link/20250617080610.756048-5-lachlan.hodges@morsemicro.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

wifi: mac80211: add support for storing station S1G capabilities

When a station configuration is updated, update the stations
S1G capabilities.

Signed-off-by: Lachlan Hodges <lachlan.hodges@morsemicro.com>
Link: https://patch.msgid.link/20250617080610.756048-4-lachlan.hodges@morsemicro.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

wifi: mac80211: handle station association response with S1G

Add support for updating the stations S1G capabilities when
an S1G association occurs.

Signed-off-by: Lachlan Hodges <lachlan.hodges@morsemicro.com>
Link: https://patch.msgid.link/20250617080610.756048-3-lachlan.hodges@morsemicro.com
[remove unused S1G_CAP3_MAX_MPDU_LEN_3895/_7791]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

wifi: cfg80211: support configuration of S1G station capabilities

Currently there is no support for initialising a peers S1G capabilities,
this patch adds support for configuring an S1G station.

Signed-off-by: Lachlan Hodges <lachlan.hodges@morsemicro.com>
Link: https://patch.msgid.link/20250617080610.756048-2-lachlan.hodges@morsemicro.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

wifi: mac80211: Set RTS threshold on per-radio basis

Add support to get the radio for which RTS threshold needs to be changed
from userspace. Pass on this radio index to underlying drivers as an
additional argument.

A value of -1 indicates radio index is not mentioned and that the
configuration applies to all radio(s) of the wiphy.

Signed-off-by: Roopni Devanathan <quic_rdevanat@quicinc.com>
Link: https://patch.msgid.link/20250615082312.619639-5-quic_rdevanat@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

wifi: cfg80211: Report per-radio RTS threshold to userspace

In case of multi-radio wiphys, with per-radio RTS threshold brought
into use, RTS threshold for each radio in a wiphy can be recorded in
wiphy parameter - wiphy_radio_cfg, as an array. Add a new attribute -
NL80211_WIPHY_RADIO_ATTR_RTS_THRESHOLD in nested parameter -
NL80211_ATTR_WIPHY_RADIOS. When a request for getting RTS threshold
for a particular radio is received, parse the radio id and get the
required data. Add this data to the newly added nested attribute
NL80211_WIPHY_RADIO_ATTR_RTS_THRESHOLD. Add support to report this
data to userspace.

Signed-off-by: Roopni Devanathan <quic_rdevanat@quicinc.com>
Link: https://patch.msgid.link/20250615082312.619639-4-quic_rdevanat@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

wifi: cfg80211: Add Support to Set RTS Threshold for each Radio

Currently, setting RTS threshold is based on per-phy basis, i.e., all the
radios present in a wiphy will take RTS threshold value to be the one sent
from userspace. But each radio in a multi-radio wiphy can have different
RTS threshold requirements.

To extend support to set RTS threshold for each radio, get the radio for
which RTS threshold needs to be changed from the user. Use the attribute
in NL - NL80211_ATTR_WIPHY_RADIO_INDEX, to identify the radio of interest.
Create a new structure - wiphy_radio_cfg and add rts_threshold in it as a
u32 value to store RTS threshold of each radio in a wiphy and allocate
memory for it during wiphy register based on the wiphy.n_radio updated by
drivers. Pass radio id received from the user to mac80211 drivers along
with its corresponding RTS threshold.

Signed-off-by: Roopni Devanathan <quic_rdevanat@quicinc.com>
Link: https://patch.msgid.link/20250615082312.619639-3-quic_rdevanat@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

wifi: cfg80211/mac80211: Add support to get radio index

Currently, per-radio attributes are set on per-phy basis, i.e., all the
radios present in a wiphy will take attributes values sent from user. But
each radio in a wiphy can get different values from userspace based on
its requirement.

To extend support to set per-radio attributes, add support to get radio
index from userspace. Add an NL attribute - NL80211_ATTR_WIPHY_RADIO_INDEX,
to get user specified radio index for which attributes should be changed.
Pass this to individual drivers, so that the drivers can use this radio
index to change per-radio attributes when necessary. Currently, per-radio
attributes identified are:
NL80211_ATTR_WIPHY_TX_POWER_LEVEL
NL80211_ATTR_WIPHY_ANTENNA_TX
NL80211_ATTR_WIPHY_ANTENNA_RX
NL80211_ATTR_WIPHY_RETRY_SHORT
NL80211_ATTR_WIPHY_RETRY_LONG
NL80211_ATTR_WIPHY_FRAG_THRESHOLD
NL80211_ATTR_WIPHY_RTS_THRESHOLD
NL80211_ATTR_WIPHY_COVERAGE_CLASS
NL80211_ATTR_TXQ_LIMIT
NL80211_ATTR_TXQ_MEMORY_LIMIT
NL80211_ATTR_TXQ_QUANTUM

By default, the radio index is set to -1. This means the attribute should
be treated as a global configuration. If the user has not specified any
index, then the radio index passed to individual drivers would be -1. This
would indicate that the attribute applies to all radios in that wiphy.

Signed-off-by: Roopni Devanathan <quic_rdevanat@quicinc.com>
Link: https://patch.msgid.link/20250615082312.619639-2-quic_rdevanat@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>