diff options
Diffstat (limited to 'net/mac80211/iface.c')
| -rw-r--r-- | net/mac80211/iface.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 2c059e54e885..d85282f64405 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -107,7 +107,7 @@ void ieee80211_recalc_idle(struct ieee80211_local *local) lockdep_assert_held(&local->mtx); - active = !list_empty(&local->chanctx_list); + active = !list_empty(&local->chanctx_list) || local->monitors; if (!local->ops->remain_on_channel) { list_for_each_entry(roc, &local->roc_list, list) { @@ -485,8 +485,6 @@ int ieee80211_do_open(struct wireless_dev *wdev, bool coming_up) res = drv_start(local); if (res) goto err_del_bss; - if (local->ops->napi_poll) - napi_enable(&local->napi); /* we're brought up, everything changes */ hw_reconf_flags = ~0; ieee80211_led_radio(local, true); @@ -541,6 +539,9 @@ int ieee80211_do_open(struct wireless_dev *wdev, bool coming_up) ieee80211_adjust_monitor_flags(sdata, 1); ieee80211_configure_filter(local); + mutex_lock(&local->mtx); + ieee80211_recalc_idle(local); + mutex_unlock(&local->mtx); netif_carrier_on(dev); break; @@ -812,6 +813,9 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, ieee80211_adjust_monitor_flags(sdata, -1); ieee80211_configure_filter(local); + mutex_lock(&local->mtx); + ieee80211_recalc_idle(local); + mutex_unlock(&local->mtx); break; case NL80211_IFTYPE_P2P_DEVICE: /* relies on synchronize_rcu() below */ @@ -832,14 +836,16 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, rcu_barrier(); sta_info_flush_cleanup(sdata); - skb_queue_purge(&sdata->skb_queue); - /* * Free all remaining keys, there shouldn't be any, - * except maybe group keys in AP more or WDS? + * except maybe in WDS mode? */ ieee80211_free_keys(sdata); + /* fall through */ + case NL80211_IFTYPE_AP: + skb_queue_purge(&sdata->skb_queue); + drv_remove_interface_debugfs(local, sdata); if (going_down) @@ -851,8 +857,6 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, ieee80211_recalc_ps(local, -1); if (local->open_count == 0) { - if (local->ops->napi_poll) - napi_disable(&local->napi); ieee80211_clear_tx_pending(local); ieee80211_stop_device(local); @@ -1541,6 +1545,8 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name, INIT_WORK(&sdata->cleanup_stations_wk, ieee80211_cleanup_sdata_stas_wk); INIT_DELAYED_WORK(&sdata->dfs_cac_timer_work, ieee80211_dfs_cac_timer_work); + INIT_DELAYED_WORK(&sdata->dec_tailroom_needed_wk, + ieee80211_delayed_tailroom_dec); for (i = 0; i < IEEE80211_NUM_BANDS; i++) { struct ieee80211_supported_band *sband; |