[PATCH v2 1/3] wifi: ath12k: fix MLO station firmware crash recovery

Jose Ignacio Tornos Martinez jtornosm at redhat.com
Tue Oct 20 08:44:45 PDT 2026


Hi Baochen,

> Johannes doesn't like option 2, let's forget it now. Instead, are you interested in
> (working on) option 1?

I can study option 1, but I think Johannes pointed out that taking
rtnl only around cfg80211_shutdown_all_interfaces() could not work,
so it would mean holding rtnl for the full recovery (~1.3s). It could
be a significant rearchitecture of the recovery path to not take a
lot of time with no response.

>> sense for you to land this series as an interim fix while that is
>> worked out as a follow-up?

> Jeff can make the call.

Jeff and Baochen, in order to get some fix, would you be open to
landing this series while option 1 is worked out as a follow-up?
Happy to continue with this.

Thanks

Best regards
José Ignacio




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