if (!cur_ctl)
goto out_fail;
- spin_lock_init(&cur_ctl->skb_lock);
cur_ctl->ctl_blk_order = i;
if (i == 0) {
ch->head_blk_ctl = cur_ctl;
/* Keep frame until TX status comes */
ieee80211_free_txskb(wcn->hw, ctl->skb);
}
- spin_lock(&ctl->skb_lock);
+
if (wcn->queues_stopped) {
wcn->queues_stopped = false;
ieee80211_wake_queues(wcn->hw);
}
- spin_unlock(&ctl->skb_lock);
ctl->skb = NULL;
}
spin_lock_irqsave(&ch->lock, flags);
ctl = ch->head_blk_ctl;
- spin_lock(&ctl->next->skb_lock);
-
/*
* If skb is not null that means that we reached the tail of the ring
* hence ring is full. Stop queues to let mac80211 back off until ring
if (NULL != ctl->next->skb) {
ieee80211_stop_queues(wcn->hw);
wcn->queues_stopped = true;
- spin_unlock(&ctl->next->skb_lock);
spin_unlock_irqrestore(&ch->lock, flags);
return -EBUSY;
}
- spin_unlock(&ctl->next->skb_lock);
ctl->skb = NULL;
desc = ctl->desc;