On 1/28/2024 9:28 PM, Aditya Kumar Singh wrote:
> diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
> index 4427259154e2..a1a4f100d128 100644
> --- a/net/mac80211/cfg.c
> +++ b/net/mac80211/cfg.c
> @@ -3543,13 +3543,24 @@ cfg80211_beacon_dup(struct cfg80211_beacon_data *beacon)
> return new_beacon;
> }
>
> -void ieee80211_csa_finish(struct ieee80211_vif *vif)
> +void ieee80211_csa_finish(struct ieee80211_vif *vif, unsigned int link_id)
> {
> struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
> struct ieee80211_local *local = sdata->local;
> + struct ieee80211_link_data *link_data;
> +
> + if (WARN_ON(link_id > IEEE80211_MLD_MAX_NUM_LINKS))
>= ??
> + return;
>
> rcu_read_lock();
>
> + link_data = rcu_dereference(sdata->link[link_id]);
> + if (WARN_ON(!link_data)) {
> + rcu_read_unlock();
> + return;
> + }
> +
> + /* TODO: MBSSID with MLO changes */
> if (vif->mbssid_tx_vif == vif) {
> /* Trigger ieee80211_csa_finish() on the non-transmitting
> * interfaces when channel switch is received on
