diff options
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-3945.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c index 295b67ac8169..fec05b5c334e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945.c @@ -705,16 +705,18 @@ void iwl3945_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq) for (i = 1; i < counter; i++) { pci_unmap_single(dev, le32_to_cpu(tfd->tbs[i].addr), le32_to_cpu(tfd->tbs[i].len), PCI_DMA_TODEVICE); - if (txq->txb[txq->q.read_ptr].skb[0]) { - struct sk_buff *skb = txq->txb[txq->q.read_ptr].skb[0]; - if (txq->txb[txq->q.read_ptr].skb[0]) { - /* Can be called from interrupt context */ + if (txq->txb) { + struct sk_buff *skb; + + skb = txq->txb[txq->q.read_ptr].skb[i - 1]; + + /* can be called from irqs-disabled context */ + if (skb) { dev_kfree_skb_any(skb); - txq->txb[txq->q.read_ptr].skb[0] = NULL; + txq->txb[txq->q.read_ptr].skb[i - 1] = NULL; } } } - return ; } /** |