[PATCH 04/15] mac80211: make channel context code MLO-aware

[Johannes Berg]

On Tue, 2023-02-14 at 15:57 +0800, Wen Gong wrote:
> 
> >   void rate_control_rate_update(struct ieee80211_local *local,
> > -				    struct ieee80211_supported_band *sband,
> > -				    struct sta_info *sta, u32 changed)
> > +			      struct ieee80211_supported_band *sband,
> > +			      struct sta_info *sta, unsigned int link_id,
> > +			      u32 changed)
> >   {
> >   	struct rate_control_ref *ref = local->rate_ctrl;
> >   	struct ieee80211_sta *ista = &sta->sta;
> >   	void *priv_sta = sta->rate_ctrl_priv;
> >   	struct ieee80211_chanctx_conf *chanctx_conf;
> >   
> > +	WARN_ON(link_id != 0);
> > +
> >   	if (ref && ref->ops->rate_update) {
> >   		rcu_read_lock();
> >   
> 
> Why link_id must = 0 here?
> 

The whole software rate scaling hasn't been adjusted for MLO yet.

johannes