diff options
Diffstat (limited to 'drivers/net/ethernet/intel/e1000e/netdev.c')
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/netdev.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 7acc61e4f645..022c3ac0e40f 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -3816,7 +3816,6 @@ static void e1000_flush_tx_ring(struct e1000_adapter *adapter) if (tx_ring->next_to_use == tx_ring->count) tx_ring->next_to_use = 0; ew32(TDT(0), tx_ring->next_to_use); - mmiowb(); usleep_range(200, 250); } @@ -5904,12 +5903,6 @@ static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb, tx_ring->next_to_use); else writel(tx_ring->next_to_use, tx_ring->tail); - - /* we need this if more than one processor can write - * to our tail at a time, it synchronizes IO on - *IA64/Altix systems - */ - mmiowb(); } } else { dev_kfree_skb_any(skb); |