diff options
Diffstat (limited to 'net/mac80211/main.c')
| -rw-r--r-- | net/mac80211/main.c | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 2bdd454e8bcf..38b3468bc515 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -34,8 +34,6 @@ #include "cfg.h" #include "debugfs.h" -static struct lock_class_key ieee80211_rx_skb_queue_class; - void ieee80211_configure_filter(struct ieee80211_local *local) { u64 mc; @@ -613,21 +611,12 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len, mutex_init(&local->key_mtx); spin_lock_init(&local->filter_lock); + spin_lock_init(&local->rx_path_lock); spin_lock_init(&local->queue_stop_reason_lock); INIT_LIST_HEAD(&local->chanctx_list); mutex_init(&local->chanctx_mtx); - /* - * The rx_skb_queue is only accessed from tasklets, - * but other SKB queues are used from within IRQ - * context. Therefore, this one needs a different - * locking class so our direct, non-irq-safe use of - * the queue's lock doesn't throw lockdep warnings. - */ - skb_queue_head_init_class(&local->rx_skb_queue, - &ieee80211_rx_skb_queue_class); - INIT_DELAYED_WORK(&local->scan_work, ieee80211_scan_work); INIT_WORK(&local->restart_work, ieee80211_restart_work); @@ -707,9 +696,6 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) return -EINVAL; #endif - if ((hw->flags & IEEE80211_HW_SCAN_WHILE_IDLE) && !local->ops->hw_scan) - return -EINVAL; - if (!local->use_chanctx) { for (i = 0; i < local->hw.wiphy->n_iface_combinations; i++) { const struct ieee80211_iface_combination *comb; @@ -1089,7 +1075,6 @@ void ieee80211_unregister_hw(struct ieee80211_hw *hw) wiphy_warn(local->hw.wiphy, "skb_queue not empty\n"); skb_queue_purge(&local->skb_queue); skb_queue_purge(&local->skb_queue_unreliable); - skb_queue_purge(&local->rx_skb_queue); destroy_workqueue(local->workqueue); wiphy_unregister(local->hw.wiphy); |