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Leon Yen 7ebe759948 wifi: mt76: mt7925: Fix CNM Timeout with Single Active Link in MLO 
[ Upstream commit 4a596010b2 ]

Fix CNM command timeout issue when only a single active link is available
during MLO connection to fix the following kernel log error.

[  741.931030] wlan0: [link 1] local address be:90:e0:22:c4:22, AP link address 08:0c:43:7a:19:2a
[  741.931042] wlan0: [link 1] determined AP 08:0c:43:7a:19:2a to be EHT
[  741.931052] wlan0: [link 1] connecting with EHT mode, max bandwidth 160 MHz
[  741.931071] wlan0: WMM AC=0 acm=0 aifs=2 cWmin=3 cWmax=7 txop=47 uapsd=0, downgraded=0
[  741.931076] wlan0: WMM AC=1 acm=0 aifs=2 cWmin=7 cWmax=15 txop=94 uapsd=0, downgraded=0
[  741.931080] wlan0: WMM AC=2 acm=0 aifs=3 cWmin=15 cWmax=1023 txop=0 uapsd=0, downgraded=0
[  741.931085] wlan0: WMM AC=3 acm=0 aifs=7 cWmin=15 cWmax=1023 txop=0 uapsd=0, downgraded=0
[  741.931095] wlan0: moving STA 22:0c:43:7a:19:2a to state 3
[  749.090928] mt7925e 0000:2b:00.0: Message 00020002 (seq 15) timeout
[  752.162972] mt7925e 0000:2b:00.0: Message 00020003 (seq 1) timeout
[  755.234975] mt7925e 0000:2b:00.0: Message 00020002 (seq 2) timeout
[  758.306971] mt7925e 0000:2b:00.0: Message 00020004 (seq 3) timeout

Fixes: 86c051f2c4 ("wifi: mt76: mt7925: enabling MLO when the firmware supports it")
Signed-off-by: Leon Yen <leon.yen@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Link: https://patch.msgid.link/20241211011926.5002-7-sean.wang@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-02-08 09:57:18 +01:00
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README 

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.