diff options
Diffstat (limited to 'drivers/net/igb/igb_main.c')
| -rw-r--r-- | drivers/net/igb/igb_main.c | 35 |
1 files changed, 16 insertions, 19 deletions
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index 576a4fac51d1..c9fda113abe6 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -99,10 +99,7 @@ static void igb_set_rx_mode(struct net_device *); static void igb_update_phy_info(unsigned long); static void igb_watchdog(unsigned long); static void igb_watchdog_task(struct work_struct *); -static netdev_tx_t igb_xmit_frame_ring_adv(struct sk_buff *, - struct igb_ring *); -static netdev_tx_t igb_xmit_frame_adv(struct sk_buff *skb, - struct net_device *); +static netdev_tx_t igb_xmit_frame_adv(struct sk_buff *skb, struct net_device *); static struct net_device_stats *igb_get_stats(struct net_device *); static int igb_change_mtu(struct net_device *, int); static int igb_set_mac(struct net_device *, void *); @@ -2521,8 +2518,8 @@ static void igb_free_all_tx_resources(struct igb_adapter *adapter) igb_free_tx_resources(&adapter->tx_ring[i]); } -static void igb_unmap_and_free_tx_resource(struct igb_ring *tx_ring, - struct igb_buffer *buffer_info) +void igb_unmap_and_free_tx_resource(struct igb_ring *tx_ring, + struct igb_buffer *buffer_info) { buffer_info->dma = 0; if (buffer_info->skb) { @@ -3585,8 +3582,8 @@ static int igb_maybe_stop_tx(struct igb_ring *tx_ring, int size) return __igb_maybe_stop_tx(tx_ring, size); } -static netdev_tx_t igb_xmit_frame_ring_adv(struct sk_buff *skb, - struct igb_ring *tx_ring) +netdev_tx_t igb_xmit_frame_ring_adv(struct sk_buff *skb, + struct igb_ring *tx_ring) { struct igb_adapter *adapter = netdev_priv(tx_ring->netdev); unsigned int first; @@ -3596,16 +3593,6 @@ static netdev_tx_t igb_xmit_frame_ring_adv(struct sk_buff *skb, int tso = 0; union skb_shared_tx *shtx; - if (test_bit(__IGB_DOWN, &adapter->state)) { - dev_kfree_skb_any(skb); - return NETDEV_TX_OK; - } - - if (skb->len <= 0) { - dev_kfree_skb_any(skb); - return NETDEV_TX_OK; - } - /* need: 1 descriptor per page, * + 2 desc gap to keep tail from touching head, * + 1 desc for skb->data, @@ -3680,8 +3667,18 @@ static netdev_tx_t igb_xmit_frame_adv(struct sk_buff *skb, { struct igb_adapter *adapter = netdev_priv(netdev); struct igb_ring *tx_ring; - int r_idx = 0; + + if (test_bit(__IGB_DOWN, &adapter->state)) { + dev_kfree_skb_any(skb); + return NETDEV_TX_OK; + } + + if (skb->len <= 0) { + dev_kfree_skb_any(skb); + return NETDEV_TX_OK; + } + r_idx = skb->queue_mapping & (IGB_ABS_MAX_TX_QUEUES - 1); tx_ring = adapter->multi_tx_table[r_idx]; |