diff options
Diffstat (limited to 'net/mac80211/util.c')
| -rw-r--r-- | net/mac80211/util.c | 56 |
1 files changed, 51 insertions, 5 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 949d857debd..66ce96a69f3 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -341,6 +341,52 @@ void ieee80211_stop_queue(struct ieee80211_hw *hw, int queue) } EXPORT_SYMBOL(ieee80211_stop_queue); +void ieee80211_add_pending_skb(struct ieee80211_local *local, + struct sk_buff *skb) +{ + struct ieee80211_hw *hw = &local->hw; + unsigned long flags; + int queue = skb_get_queue_mapping(skb); + + spin_lock_irqsave(&local->queue_stop_reason_lock, flags); + __ieee80211_stop_queue(hw, queue, IEEE80211_QUEUE_STOP_REASON_SKB_ADD); + __ieee80211_stop_queue(hw, queue, IEEE80211_QUEUE_STOP_REASON_PENDING); + skb_queue_tail(&local->pending[queue], skb); + __ieee80211_wake_queue(hw, queue, IEEE80211_QUEUE_STOP_REASON_SKB_ADD); + spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags); +} + +int ieee80211_add_pending_skbs(struct ieee80211_local *local, + struct sk_buff_head *skbs) +{ + struct ieee80211_hw *hw = &local->hw; + struct sk_buff *skb; + unsigned long flags; + int queue, ret = 0, i; + + spin_lock_irqsave(&local->queue_stop_reason_lock, flags); + for (i = 0; i < hw->queues; i++) + __ieee80211_stop_queue(hw, i, + IEEE80211_QUEUE_STOP_REASON_SKB_ADD); + + while ((skb = skb_dequeue(skbs))) { + ret++; + queue = skb_get_queue_mapping(skb); + skb_queue_tail(&local->pending[queue], skb); + } + + for (i = 0; i < hw->queues; i++) { + if (ret) + __ieee80211_stop_queue(hw, i, + IEEE80211_QUEUE_STOP_REASON_PENDING); + __ieee80211_wake_queue(hw, i, + IEEE80211_QUEUE_STOP_REASON_SKB_ADD); + } + spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags); + + return ret; +} + void ieee80211_stop_queues_by_reason(struct ieee80211_hw *hw, enum queue_stop_reason reason) { @@ -657,15 +703,15 @@ void ieee80211_set_wmm_default(struct ieee80211_sub_if_data *sdata) switch (queue) { case 3: /* AC_BK */ - qparam.cw_max = aCWmin; - qparam.cw_min = aCWmax; + qparam.cw_max = aCWmax; + qparam.cw_min = aCWmin; qparam.txop = 0; qparam.aifs = 7; break; default: /* never happens but let's not leave undefined */ case 2: /* AC_BE */ - qparam.cw_max = aCWmin; - qparam.cw_min = aCWmax; + qparam.cw_max = aCWmax; + qparam.cw_min = aCWmin; qparam.txop = 0; qparam.aifs = 3; break; @@ -973,7 +1019,7 @@ int ieee80211_reconfig(struct ieee80211_local *local) if (local->open_count) { res = drv_start(local); - ieee80211_led_radio(local, hw->conf.radio_enabled); + ieee80211_led_radio(local, true); } /* add interfaces */ |