[PATCH] wifi: mac80211: RCU-ify link STA pointers

[Wen Gong]

On 9/12/2022 6:49 PM, Kalle Valo wrote:
> Wen Gong <quic_wgong at quicinc.com> writes:
>
>> Hi Johannes,
>>
>> Currently for MLO test, the others links's rx_nss of struct
>> ieee80211_link_sta is still value 0 in ieee80211_set_associated(),
>> becaue they are not pass into ieee80211_sta_set_rx_nss() in
>> mac80211 except the deflink which means the primary link.
>> This lead driver get nss = 0 for other links. Will you fix it
>> or is it design by default?
>>
>> Only primary link has valid rx_nss value which is not 0 by below call stack.
>> ieee80211_assoc_success()->
>>      rate_control_rate_init(sta);
>>
>> commit:c71420db653aba30a234d1e4cf86dde376e604fa
>> wifi: mac80211: RCU-ify link STA pointers
> Strange format and s-o-b missing. Was this meant as an RFC patch?

This is not a patch for review, it is to ask some question about the patch

"wifi: mac80211: RCU-ify link STA pointers" which is already upstream.