hc
2024-01-03 2f7c68cb55ecb7331f2381deb497c27155f32faf
kernel/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c
....@@ -68,8 +68,10 @@
6868 struct rtl_priv *rtlpriv = rtl_priv(hw);
6969 struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
7070 struct rtl8192_tx_ring *ring = &rtlpci->tx_ring[BEACON_QUEUE];
71
+ struct sk_buff_head free_list;
7172 unsigned long flags;
7273
74
+ skb_queue_head_init(&free_list);
7375 spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags);
7476 while (skb_queue_len(&ring->queue)) {
7577 struct rtl_tx_desc *entry = &ring->desc[ring->idx];
....@@ -79,10 +81,12 @@
7981 rtlpriv->cfg->ops->get_desc(hw, (u8 *)entry,
8082 true, HW_DESC_TXBUFF_ADDR),
8183 skb->len, DMA_TO_DEVICE);
82
- kfree_skb(skb);
84
+ __skb_queue_tail(&free_list, skb);
8385 ring->idx = (ring->idx + 1) % ring->entries;
8486 }
8587 spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags);
88
+
89
+ __skb_queue_purge(&free_list);
8690 }
8791
8892 static void _rtl88ee_disable_bcn_sub_func(struct ieee80211_hw *hw)