diff options
Diffstat (limited to 'net/mac80211/util.c')
| -rw-r--r-- | net/mac80211/util.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c index bb92f8e0f84e..06265d7f8cc3 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -1804,6 +1804,26 @@ void ieee80211_recalc_smps(struct ieee80211_sub_if_data *sdata) mutex_unlock(&local->chanctx_mtx); } +void ieee80211_recalc_min_chandef(struct ieee80211_sub_if_data *sdata) +{ + struct ieee80211_local *local = sdata->local; + struct ieee80211_chanctx_conf *chanctx_conf; + struct ieee80211_chanctx *chanctx; + + mutex_lock(&local->chanctx_mtx); + + chanctx_conf = rcu_dereference_protected(sdata->vif.chanctx_conf, + lockdep_is_held(&local->chanctx_mtx)); + + if (WARN_ON_ONCE(!chanctx_conf)) + goto unlock; + + chanctx = container_of(chanctx_conf, struct ieee80211_chanctx, conf); + ieee80211_recalc_chanctx_min_def(local, chanctx); + unlock: + mutex_unlock(&local->chanctx_mtx); +} + static bool ieee80211_id_in_list(const u8 *ids, int n_ids, u8 id) { int i; |