Michal Kazior <michal.kazior@xxxxxxxxx> writes:
> This should fix possible connectivity issues upon
> changes of channel width, number of streams or
> SMPS on connected stations.
>
> An example trigger would be an action frame with
> operation mode change notification.
>
> Signed-off-by: Michal Kazior <michal.kazior@xxxxxxxxx>
[...]
> +static void ath10k_sta_rc_update(struct ieee80211_hw *hw,
> + struct ieee80211_vif *vif,
> + struct ieee80211_sta *sta,
> + u32 changed)
> +{
> + struct ath10k *ar = hw->priv;
> + struct ath10k_vif *arvif = ath10k_vif_to_arvif(vif);
> + u32 chwidth, smps;
> + int ret;
> +
[...]
> + ret = ath10k_wmi_peer_set_param(ar, arvif->vdev_id, sta->addr,
> + WMI_PEER_CHAN_WIDTH, chwidth);
Johannes pointed out (danke!) that sta_rc_update() must be atomic, but
all these WMI calls can sleep.
--
Kalle Valo
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