diff --git a/drivers/staging/wfx/queue.c b/drivers/staging/wfx/queue.c index c73d158668e3..ed6dc8297738 100644 --- a/drivers/staging/wfx/queue.c +++ b/drivers/staging/wfx/queue.c @@ -130,12 +130,12 @@ static void wfx_tx_queue_clear(struct wfx_dev *wdev, struct wfx_queue *queue, spin_lock_bh(&queue->queue.lock); while ((item = __skb_dequeue(&queue->queue)) != NULL) skb_queue_head(gc_list, item); - spin_lock_bh(&stats->pending.lock); + spin_lock_nested(&stats->pending.lock, 1); for (i = 0; i < ARRAY_SIZE(stats->link_map_cache); ++i) { stats->link_map_cache[i] -= queue->link_map_cache[i]; queue->link_map_cache[i] = 0; } - spin_unlock_bh(&stats->pending.lock); + spin_unlock(&stats->pending.lock); spin_unlock_bh(&queue->queue.lock); } @@ -207,9 +207,9 @@ void wfx_tx_queue_put(struct wfx_dev *wdev, struct wfx_queue *queue, ++queue->link_map_cache[tx_priv->link_id]; - spin_lock_bh(&stats->pending.lock); + spin_lock_nested(&stats->pending.lock, 1); ++stats->link_map_cache[tx_priv->link_id]; - spin_unlock_bh(&stats->pending.lock); + spin_unlock(&stats->pending.lock); spin_unlock_bh(&queue->queue.lock); } @@ -237,11 +237,11 @@ static struct sk_buff *wfx_tx_queue_get(struct wfx_dev *wdev, __skb_unlink(skb, &queue->queue); --queue->link_map_cache[tx_priv->link_id]; - spin_lock_bh(&stats->pending.lock); + spin_lock_nested(&stats->pending.lock, 1); __skb_queue_tail(&stats->pending, skb); if (!--stats->link_map_cache[tx_priv->link_id]) wakeup_stats = true; - spin_unlock_bh(&stats->pending.lock); + spin_unlock(&stats->pending.lock); } spin_unlock_bh(&queue->queue.lock); if (wakeup_stats) @@ -259,10 +259,10 @@ int wfx_pending_requeue(struct wfx_dev *wdev, struct sk_buff *skb) spin_lock_bh(&queue->queue.lock); ++queue->link_map_cache[tx_priv->link_id]; - spin_lock_bh(&stats->pending.lock); + spin_lock_nested(&stats->pending.lock, 1); ++stats->link_map_cache[tx_priv->link_id]; __skb_unlink(skb, &stats->pending); - spin_unlock_bh(&stats->pending.lock); + spin_unlock(&stats->pending.lock); __skb_queue_tail(&queue->queue, skb); spin_unlock_bh(&queue->queue.lock); return 0;