diff options
Diffstat (limited to 'net/mac80211/iface.c')
| -rw-r--r-- | net/mac80211/iface.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index c59af3eb9fa4..609c5174d798 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -976,13 +976,13 @@ static void ieee80211_do_stop(struct ieee80211_sub_if_data *sdata, if (sdata->vif.txq) { struct txq_info *txqi = to_txq_info(sdata->vif.txq); + int n = skb_queue_len(&txqi->queue); spin_lock_bh(&txqi->queue.lock); ieee80211_purge_tx_queue(&local->hw, &txqi->queue); + atomic_sub(n, &sdata->num_tx_queued); txqi->byte_cnt = 0; spin_unlock_bh(&txqi->queue.lock); - - atomic_set(&sdata->txqs_len[txqi->txq.ac], 0); } if (local->open_count == 0) @@ -1198,6 +1198,12 @@ static void ieee80211_if_setup(struct net_device *dev) dev->destructor = ieee80211_if_free; } +static void ieee80211_if_setup_no_queue(struct net_device *dev) +{ + ieee80211_if_setup(dev); + dev->priv_flags |= IFF_NO_QUEUE; +} + static void ieee80211_iface_work(struct work_struct *work) { struct ieee80211_sub_if_data *sdata = @@ -1707,6 +1713,7 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name, struct net_device *ndev = NULL; struct ieee80211_sub_if_data *sdata = NULL; struct txq_info *txqi; + void (*if_setup)(struct net_device *dev); int ret, i; int txqs = 1; @@ -1734,12 +1741,17 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name, txq_size += sizeof(struct txq_info) + local->hw.txq_data_size; + if (local->ops->wake_tx_queue) + if_setup = ieee80211_if_setup_no_queue; + else + if_setup = ieee80211_if_setup; + if (local->hw.queues >= IEEE80211_NUM_ACS) txqs = IEEE80211_NUM_ACS; ndev = alloc_netdev_mqs(size + txq_size, name, name_assign_type, - ieee80211_if_setup, txqs, 1); + if_setup, txqs, 1); if (!ndev) return -ENOMEM; dev_net_set(ndev, wiphy_net(local->hw.wiphy)); |