When net-detect is enabled, WoWLAN firmware will periodically
scan until beacon or probe response of configured networks are
received. To reduce power consumption, the FW-IPS mode is
implemented to keep WiFi chip in idle mode between each scan.
The FW-IPS is controlled by WoWLAN firmware to turn of some critical
electrical components, and is different from the original IPS mode
which most electrical components are turned off.
Signed-off-by: Chin-Yen Lee <timlee@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20240805090028.27768-3-pkshih@realtek.com
Driver has supported different WoWLAN reason code by commit 0e52102177
("wifi: rtw89: wow: update WoWLAN reason register for different FW")
since firmware version 0.27.80.0. The old driver can't support two
kinds of WoWLAN reason, so increase firmware format to v1.
Also driver tables of BB and RF registers and power values will be added
into v1 format.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20240805090028.27768-2-pkshih@realtek.com
It may get wrong bitrate when connecting to AP set VHT 20MHz,
and thus we fix it to follow Wi-Fi spec.
Signed-off-by: Dian-Syuan Yang <dian_syuan0116@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20240731070506.46100-6-pkshih@realtek.com
Add hardware encryption support for unicast management frames for
8922AE and 8852CE. Other chips will continue to use software
encryption for unicast management frames.
Signed-off-by: Kuan-Chung Chen <damon.chen@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20240731070506.46100-5-pkshih@realtek.com
Update scan offload H2C format to fit firmware version 35.21.
The new fields indicate lengths of variable length members, so
when driver and firmware are using mismatch version, FW could
handle the parsing better.
Signed-off-by: Po-Hao Huang <phhuang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20240731070506.46100-3-pkshih@realtek.com
For firmware version 0.35.31 and above, update H2C RFK
pre-notify to new implementation. Rename existing H2C
to v0 for backward compatibility.
Signed-off-by: Kuan-Chung Chen <damon.chen@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20240731070506.46100-2-pkshih@realtek.com
Originally, rtw89_btc_phymap() and rtw89_btc_path_phymap() access chan
with hard-code RTW89_CHANCTX_0. But, they are problematic when the chip
supports multiple channels.
So, change their prototype and pass chanctx_idx ahead. Let callers still
pass RTW89_CHANCTX_0 for now, but we will refine callers in the following.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20240727080650.12195-8-pkshih@realtek.com
Originally, these H2C commands access chan with hard-code RTW89_CHANCTX_0.
They are problematic when the chip supports multiple channels. So, correct
them by accessing right chan under rtwvif.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20240727080650.12195-7-pkshih@realtek.com
For chips supporting multiple channels, they need to get target info
from rtwvif, e.g. PHY index and Chanctx index.
So, change rfk_scan prototype and pass rtwvif ahead.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20240727080650.12195-6-pkshih@realtek.com
For chips supporting multiple channels, they need to get target info
from rtwvif, e.g. PHY index and Chanctx index.
So, change rfk_channel prototype and pass rtwvif ahead.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20240727080650.12195-5-pkshih@realtek.com
Originally, we planed to fill MAC_0/1 indicators with chanctx and
use sub_entity_xxx for these things. However, there are some reasons
listed below which make us give up this plan after we know our Wi-Fi 7
HW design.
1. one link is bound to one HW band during its life time
but, one link might change chanctx dynamically
2. in concurrent mode, assume 1st vif is MLD
1st vif's 2nd link might use the same chanctx as 2nd vif
but, they are not on the same HW band
So, we let sub_entity_xxx stuffs deal with only chanctx now. And, to be
more readable, we rename sub_entity related words to chanctx.
No logic is changed.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20240727080650.12195-4-pkshih@realtek.com
In general, MCC (multi-channel concurrency) stops when some chanctx is
unassigned. Originally, we let FW to stop at a fixed role. However, it
might be the one to be unassigned.
So, iterate MCC roles and select one which is still holding chanctx.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20240727080650.12195-3-pkshih@realtek.com
Originally during unassign-chanctx, MCC (multi-channel concurrency) is
re-planed before set-channel if need. But, we might calculate MCC stuffs
based on old channel info. And, the following set-channel might be racing
with FW MCC state mechanism. So, we refine this flow. Now, if MCC re-plan
is needed here, it will be done after set-channel.
Besides, to be more rigorous, we now ensure entity isn't paused before we
deal with MCC things here.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20240727080650.12195-2-pkshih@realtek.com
For different firmware type, it could change IDMEM mode, so reset it to
default to avoid encountering error for RTL8851B/RTL8852B/RTL8852BT
if that kind of firmware was downloaded before.
rtw89_8851be 0000:02:00.0: Firmware version 0.29.41.3, cmd version 0, type 5
rtw89_8851be 0000:02:00.0: Firmware version 0.29.41.3, cmd version 0, type 3
rtw89_8851be 0000:02:00.0: MAC has already powered on
rtw89_8851be 0000:02:00.0: fw security fail
rtw89_8851be 0000:02:00.0: download firmware fail
rtw89_8851be 0000:02:00.0: [ERR]fwdl 0x1E0 = 0x62
rtw89_8851be 0000:02:00.0: [ERR]fwdl 0x83F2 = 0x8
rtw89_8851be 0000:02:00.0: [ERR]fw PC = 0xb892f51c
rtw89_8851be 0000:02:00.0: [ERR]fw PC = 0xb892f524
rtw89_8851be 0000:02:00.0: [ERR]fw PC = 0xb892f51c
rtw89_8851be 0000:02:00.0: [ERR]fw PC = 0xb892f500
rtw89_8851be 0000:02:00.0: [ERR]fw PC = 0xb892f51c
rtw89_8851be 0000:02:00.0: [ERR]fw PC = 0xb892f53c
rtw89_8851be 0000:02:00.0: [ERR]fw PC = 0xb892f520
rtw89_8851be 0000:02:00.0: [ERR]fw PC = 0xb892f520
rtw89_8851be 0000:02:00.0: [ERR]fw PC = 0xb892f508
rtw89_8851be 0000:02:00.0: [ERR]fw PC = 0xb892f534
rtw89_8851be 0000:02:00.0: [ERR]fw PC = 0xb892f520
rtw89_8851be 0000:02:00.0: [ERR]fw PC = 0xb892f534
rtw89_8851be 0000:02:00.0: [ERR]fw PC = 0xb892f508
rtw89_8851be 0000:02:00.0: [ERR]fw PC = 0xb892f53c
rtw89_8851be 0000:02:00.0: [ERR]fw PC = 0xb892f524
rtw89_8851be 0000:02:00.0: failed to setup chip information
rtw89_8851be: probe of 0000:02:00.0 failed with error -16
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20240724052626.12774-4-pkshih@realtek.com
Add support for ieee80211::rfkill_poll ops. This enables periodic
monitoring of the hardware rfkill state, triggering updates when the
status changes.
Signed-off-by: Kuan-Chung Chen <damon.chen@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20240724052626.12774-3-pkshih@realtek.com
To more accurately debug performance issues, EVM statistics will
differentiate between different space streams, and only beacon
and data frames will be included.
Signed-off-by: Kuan-Chung Chen <damon.chen@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20240724052626.12774-2-pkshih@realtek.com
For CCK packets we could get incorrect reports from hardware.
And this causes wrong frequencies being reported. Parse the channel
information from IE if provided by AP to fix this.
Signed-off-by: Po-Hao Huang <phhuang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20240724050501.7550-1-pkshih@realtek.com
The definition of GET_RX_DESC_BW is incorrect. Fix it according to the
GET_RX_STATUS_DESC_BW_8703B macro from the official driver.
Tested only with RTL8812AU, which uses the same bits.
Cc: stable@vger.kernel.org
Fixes: 9bb762b3a9 ("wifi: rtw88: Add definitions for 8703b chip")
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Tested-by: Fiona Klute <fiona.klute@gmx.de>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/1cfed9d5-4304-4b96-84c5-c347f59fedb9@gmail.com
"iw dev wlp2s0 station dump" shows incorrect rx bitrate:
tx bitrate: 866.7 MBit/s VHT-MCS 9 80MHz short GI VHT-NSS 2
rx bitrate: 86.7 MBit/s VHT-MCS 9 VHT-NSS 1
This is because the RX band width is calculated incorrectly. Fix the
calculation according to the phydm_rxsc_2_bw() function from the
official drivers.
After:
tx bitrate: 866.7 MBit/s VHT-MCS 9 80MHz short GI VHT-NSS 2
rx bitrate: 390.0 MBit/s VHT-MCS 9 80MHz VHT-NSS 1
It also works correctly with the AP configured for 20 MHz and 40 MHz.
Tested with RTL8822CE.
Cc: stable@vger.kernel.org
Fixes: e3037485c6 ("rtw88: new Realtek 802.11ac driver")
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/bca8949b-e2bd-4515-98fd-70d3049a0097@gmail.com
Add chip_info of RTL8852BT accordingly, including firmware elements
support, MAC memory quota (WDE, PLE and etc), SER IMR used by firmware,
BTC registers, register based H2C/C2H, WoWLAN stub.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20240720021340.12102-4-pkshih@realtek.com
clang warns precedence of '?:' and '&'. Even though original logic is
correct, use str_enable_disable() to avoid clang confusing. Another way to
fix is to add parentheses around '&', but I choose former one.
>> drivers/net/wireless/realtek/rtw89/rtw8852bt_rfk.c:1827:46: warning:
operator '?:' has lower precedence than '&'; '&' will be evaluated
first [-Wbitwise-conditional-parentheses]
1827 | kidx, dpk->is_dpk_enable & off_reverse ? "enable" : "disable");
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202407200741.dMG9uvHU-lkp@intel.com/
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20240720021340.12102-3-pkshih@realtek.com
We have invoked device coredump when fw crash.
Should select WANT_DEV_COREDUMP by ourselves.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20240718070616.42217-2-pkshih@realtek.com
We have invoked device coredump when fw crash.
Should select WANT_DEV_COREDUMP by ourselves.
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20240718070616.42217-1-pkshih@realtek.com
Originally in order to read partial registers from large area, we write
a range value stored into a static variable and read registers according
to the static variable.
However, if we install more than one adapters supported by this driver,
the static variables will be overwritten by latter adapters. To resolve
the problem, move the static variables to struct rtw_dev for each adapter.
With changes, smatch spends too much time to parse rtw_debugfs_init():
debug.c:1289 rtw_debugfs_init() parse error: turning off implications
after 60 seconds
Move stuffs of adding debugfs entries to three rtw_debugfs_add_xxx()
functions.
Reported-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Closes: https://lore.kernel.org/linux-wireless/cd6a2acf3c2c36d938b40140b52a779516f446a9.camel@realtek.com/T/#m27662022c70d9f893ba96f6c6a8dd8fce2434dfe
Tested-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20240718064155.38955-1-pkshih@realtek.com
Remove VID/PID 0bda:c82c as it was inadvertently added to the device
list in driver rtw8821cu. This VID/PID is for the rtw8822cu device
and it is already in the appropriate place for that device.
Cc: stable@vger.kernel.org
Signed-off-by: Nick Morrow <morrownr@gmail.com>
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/335d7fa1-0ba5-4b86-bba5-f98834ace1f8@gmail.com
The Realtek wifi 5 devices which support USB 3 are weird: when first
plugged in, they pretend to be USB 2. The driver needs to send some
commands to the device, which make it disappear and come back as a
USB 3 device.
Implement the required commands in rtw88.
When a USB 3 device is plugged into a USB 2 port, rtw88 will try to
switch it to USB 3 mode only once. The device will disappear and come
back still in USB 2 mode, of course.
Some people experience heavy interference in the 2.4 GHz band in
USB 3 mode, so add a module parameter switch_usb_mode with the
default value 1 to let people disable the switching.
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/77906c62-5674-426f-bde1-1b2a12a0339d@gmail.com
efuse->ext_lna_2g is set twice and efuse->ext_lna_5g is not set at all.
Set each one once.
Nothing uses these members right now. They will be used by the RTL8821AU
and RTL8812AU drivers.
Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/8ccc9e13-0d45-417d-8f88-93a0ad294f77@gmail.com
If we encounter an error on i2c packet transmit, we won't have a valid
flow anymore; since we didn't transmit a valid packet sequence, we'll
have to wait for the key to timeout instead of dropping it on the reply.
This causes the i2c lock to be held for longer than necessary.
Instead, invalidate the flow on TX error, and release the i2c lock
immediately.
Cc: Bonnie Lo <Bonnie_Lo@wiwynn.com>
Tested-by: Jerry C Chen <Jerry_C_Chen@wiwynn.com>
Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
When handling colliding L2TPv3 session IDs, we use the existing
session IDR entry and link the new session on that using
session->coll_list. However, when using an existing IDR entry, we must
not do the idr_replace step.
Fixes: aa5e17e1f5 ("l2tp: store l2tpv3 sessions in per-net IDR")
Signed-off-by: James Chapman <jchapman@katalix.com>
Signed-off-by: Tom Parkin <tparkin@katalix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
link_is_up() and tipc_link_is_up() have the same functionality.
Consolidate these functions.
Signed-off-by: Shigeru Yoshida <syoshida@redhat.com>
Reviewed-by: Tung Nguyen <tung.q.nguyen@endava.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
struct tipc_name_table in core.h is not used. Remove this declaration.
Signed-off-by: Shigeru Yoshida <syoshida@redhat.com>
Reviewed-by: Tung Nguyen <tung.q.nguyen@endava.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Breno Leitao says:
====================
netconsole: improve code clarity
These changes aim to enhance the reliability of netconsole by
eliminating the potential race condition and improve maintainability
by making the code more straightforward to understand and modify.
====================
Link: https://patch.msgid.link/20240709144403.544099-1-leitao@debian.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
When disabling a netconsole target, enabled_store() is called with
enabled=false. Currently, this results in updating the nt->enabled
field twice:
1. Inside the if/else block, with the target_list_lock spinlock held
2. Later, without the target_list_lock
This patch eliminates the redundancy by setting the field only once,
improving efficiency and reducing potential race conditions.
Signed-off-by: Breno Leitao <leitao@debian.org>
Link: https://patch.msgid.link/20240709144403.544099-3-leitao@debian.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The 'enabled' variable is already a bool, so casting it to its value
is redundant.
Remove the superfluous cast, improving code clarity without changing
functionality.
Signed-off-by: Breno Leitao <leitao@debian.org>
Link: https://patch.msgid.link/20240709144403.544099-2-leitao@debian.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
There are a couple of places where the test script "sleep"s to wait for
some external condition to be met.
This is error prone, specially in slow systems (identified in CI by
"KSFT_MACHINE_SLOW=yes").
To fix this, add a "ovs_wait" function that tries to execute a command
a few times until it succeeds. The timeout used is set to 5s for
"normal" systems and doubled if a slow CI machine is detected.
This should make the following work:
$ vng --build \
--config tools/testing/selftests/net/config \
--config kernel/configs/debug.config
$ vng --run . --user root -- "make -C tools/testing/selftests/ \
KSFT_MACHINE_SLOW=yes TARGETS=net/openvswitch run_tests"
Signed-off-by: Adrian Moreno <amorenoz@redhat.com>
Reviewed-by: Ilya Maximets <i.maximets@ovn.org>
Link: https://patch.msgid.link/20240710090500.1655212-1-amorenoz@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
In fact, this structure contains a flexible array at the end, but
historically its size, alignment etc., is calculated manually.
There are several instances of the structure embedded into other
structures, but also there's ongoing effort to remove them and we
could in the meantime declare &net_device properly.
Declare the array explicitly, use struct_size() and store the array
size inside the structure, so that __counted_by() can be applied.
Don't use PTR_ALIGN(), as SLUB itself tries its best to ensure the
allocated buffer is aligned to what the user expects.
Also, change its alignment from %NETDEV_ALIGN to the cacheline size
as per several suggestions on the netdev ML.
bloat-o-meter for vmlinux:
free_netdev 445 440 -5
netdev_freemem 24 - -24
alloc_netdev_mqs 1481 1450 -31
On x86_64 with several NICs of different vendors, I was never able to
get a &net_device pointer not aligned to the cacheline size after the
change.
Signed-off-by: Alexander Lobakin <aleksander.lobakin@intel.com>
Signed-off-by: Breno Leitao <leitao@debian.org>
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Kees Cook <kees@kernel.org>
Link: https://patch.msgid.link/20240710113036.2125584-1-leitao@debian.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
A typo makes PSAMPLE_ATTR_SAMPLE_RATE netlink flag be added to the wrong
sk_buff.
Fix the error and make the input sk_buff pointer "const" so that it
doesn't happen again.
Acked-by: Eelco Chaudron <echaudro@redhat.com>
Fixes: 7b1b2b60c6 ("net: psample: allow using rate as probability")
Signed-off-by: Adrian Moreno <amorenoz@redhat.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Antoine Tenart <atenart@kernel.org>
Link: https://patch.msgid.link/20240710171004.2164034-1-amorenoz@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
To have enough space to write all possible sprintf() args. Currently
'name' size is 16, but the first '%s' specifier may already need at
least 16 characters, since 'bnad->netdev->name' is used there.
For '%d' specifiers, assume that they require:
* 1 char for 'tx_id + tx_info->tcb[i]->id' sum, BNAD_MAX_TXQ_PER_TX is 8
* 2 chars for 'rx_id + rx_info->rx_ctrl[i].ccb->id', BNAD_MAX_RXP_PER_RX
is 16
And replace sprintf with snprintf.
Detected using the static analysis tool - Svace.
Fixes: 8b230ed8ec ("bna: Brocade 10Gb Ethernet device driver")
Signed-off-by: Alexey Kodanev <aleksei.kodanev@bell-sw.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Most likely the last "new features" pull request for v6.11 with
changes both in stack and in drivers. The big thing is the multiple
radios for wiphy feature which makes it possible to better advertise
radio capabilities to user space. mt76 enabled MLO and iwlwifi
re-enabled MLO, ath12k and rtw89 Wi-Fi 6 devices got WoWLAN support.
Major changes:
cfg80211/mac80211
* remove DEAUTH_NEED_MGD_TX_PREP flag
* multiple radios per wiphy support
mac80211_hwsim
* multi-radio wiphy support
ath12k
* DebugFS support for datapath statistics
* WCN7850: support for WoW (Wake on WLAN)
* WCN7850: device-tree bindings
ath11k
* QCA6390: device-tree bindings
iwlwifi
* mvm: re-enable Multi-Link Operation (MLO)
* aggregation (A-MSDU) optimisations
rtw89
* preparation for RTL8852BE-VT support
* WoWLAN support for WiFi 6 chips
* 36-bit PCI DMA support
mt76
* mt7925 Multi-Link Operation (MLO) support
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Merge tag 'wireless-next-2024-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next
Kalle Valo says:
====================
wireless-next patches for v6.11
Most likely the last "new features" pull request for v6.11 with
changes both in stack and in drivers. The big thing is the multiple
radios for wiphy feature which makes it possible to better advertise
radio capabilities to user space. mt76 enabled MLO and iwlwifi
re-enabled MLO, ath12k and rtw89 Wi-Fi 6 devices got WoWLAN support.
Major changes:
cfg80211/mac80211
* remove DEAUTH_NEED_MGD_TX_PREP flag
* multiple radios per wiphy support
mac80211_hwsim
* multi-radio wiphy support
ath12k
* DebugFS support for datapath statistics
* WCN7850: support for WoW (Wake on WLAN)
* WCN7850: device-tree bindings
ath11k
* QCA6390: device-tree bindings
iwlwifi
* mvm: re-enable Multi-Link Operation (MLO)
* aggregation (A-MSDU) optimisations
rtw89
* preparation for RTL8852BE-VT support
* WoWLAN support for WiFi 6 chips
* 36-bit PCI DMA support
mt76
* mt7925 Multi-Link Operation (MLO) support
* tag 'wireless-next-2024-07-11' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (204 commits)
wifi: mac80211: fix AP chandef capturing in CSA
wifi: iwlwifi: correctly reference TSO page information
wifi: mt76: mt792x: fix scheduler interference in drv own process
wifi: mt76: mt7925: enabling MLO when the firmware supports it
wifi: mt76: mt7925: remove the unused mt7925_mcu_set_chan_info
wifi: mt76: mt7925: update mt7925_mac_link_bss_add for MLO
wifi: mt76: mt7925: update mt7925_mcu_bss_basic_tlv for MLO
wifi: mt76: mt7925: update mt7925_mcu_set_timing for MLO
wifi: mt76: mt7925: update mt7925_mcu_sta_phy_tlv for MLO
wifi: mt76: mt7925: update mt7925_mcu_sta_rate_ctrl_tlv for MLO
wifi: mt76: mt7925: add mt7925_mcu_sta_eht_mld_tlv for MLO
wifi: mt76: mt7925: update mt7925_mcu_sta_update for MLO
wifi: mt76: mt7925: update mt7925_mcu_add_bss_info for MLO
wifi: mt76: mt7925: update mt7925_mcu_bss_mld_tlv for MLO
wifi: mt76: mt7925: update mt7925_mcu_sta_mld_tlv for MLO
wifi: mt76: mt7925: add mt7925_[assign,unassign]_vif_chanctx
wifi: mt76: add def_wcid to struct mt76_wcid
wifi: mt76: mt7925: report link information in rx status
wifi: mt76: mt7925: update rate index according to link id
wifi: mt76: mt7925: add link handling in the mt7925_ipv6_addr_change
...
====================
Link: https://patch.msgid.link/20240711102353.0C849C116B1@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
IFLA_MAX is increasing slowly but surely.
Some compilers use more than 512 bytes of stack in rtnetlink_rcv_msg()
because it calls rtnl_calcit() for RTM_GETLINK message.
Use noinline_for_stack attribute to not inline rtnl_calcit(),
and directly use nla_for_each_attr_type() (Jakub suggestion)
because we only care about IFLA_EXT_MASK at this stage.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240710151653.3786604-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Replace a comma between expression statements by a semicolon.
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20240709072838.1152880-1-nichen@iscas.ac.cn
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
