diff options
Diffstat (limited to 'drivers/net/wireless/rtlwifi/rtl8821ae/hw.c')
| -rw-r--r-- | drivers/net/wireless/rtlwifi/rtl8821ae/hw.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/rtlwifi/rtl8821ae/hw.c b/drivers/net/wireless/rtlwifi/rtl8821ae/hw.c index 58bbaf432b0e..310d3163dc5b 100644 --- a/drivers/net/wireless/rtlwifi/rtl8821ae/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8821ae/hw.c @@ -48,7 +48,9 @@ static void _rtl8821ae_return_beacon_queue_skb(struct ieee80211_hw *hw) struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); struct rtl8192_tx_ring *ring = &rtlpci->tx_ring[BEACON_QUEUE]; + unsigned long flags; + spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags); while (skb_queue_len(&ring->queue)) { struct rtl_tx_desc *entry = &ring->desc[ring->idx]; struct sk_buff *skb = __skb_dequeue(&ring->queue); @@ -60,6 +62,7 @@ static void _rtl8821ae_return_beacon_queue_skb(struct ieee80211_hw *hw) kfree_skb(skb); ring->idx = (ring->idx + 1) % ring->entries; } + spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags); } static void _rtl8821ae_set_bcn_ctrl_reg(struct ieee80211_hw *hw, |