[Make-wifi-fast] [PATCH 1/3] cfg80211: Expose TXQ stats and parameters to userspace

[Johannes Berg]

On Mon, 2018-02-19 at 18:02 +0100, Toke Høiland-Jørgensen wrote:
> +static int ieee80211_get_txq_stats(struct wiphy *wiphy,
> +                                  struct wireless_dev *wdev,
> +                                  struct cfg80211_txq_stats *txqstats)
> +{
> +       struct ieee80211_local *local = wiphy_priv(wiphy);
> +       struct ieee80211_sub_if_data *sdata;
> +
> +       if (!local->ops->wake_tx_queue)
> +               return 1;
> +
> +       spin_lock_bh(&local->fq.lock);
> +       rcu_read_lock();
> +
> +       if (wdev) {
> +               sdata = IEEE80211_WDEV_TO_SUB_IF(wdev);
> +               if (!sdata->vif.txq)
> +                       return 1;

here.

btw, it'd be nice to split it into cfg80211 and mac80211 separate
patches.

johannes