diff options
Diffstat (limited to 'drivers/net/e1000')
| -rw-r--r-- | drivers/net/e1000/e1000_main.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index 13d57b0a88f..0c9a6f7104d 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -3919,7 +3919,7 @@ e1000_clean(struct napi_struct *napi, int budget) { struct e1000_adapter *adapter = container_of(napi, struct e1000_adapter, napi); struct net_device *poll_dev = adapter->netdev; - int work_done = 0; + int tx_cleaned = 0, work_done = 0; /* Must NOT use netdev_priv macro here. */ adapter = poll_dev->priv; @@ -3929,14 +3929,17 @@ e1000_clean(struct napi_struct *napi, int budget) * simultaneously. A failure obtaining the lock means * tx_ring[0] is currently being cleaned anyway. */ if (spin_trylock(&adapter->tx_queue_lock)) { - e1000_clean_tx_irq(adapter, - &adapter->tx_ring[0]); + tx_cleaned = e1000_clean_tx_irq(adapter, + &adapter->tx_ring[0]); spin_unlock(&adapter->tx_queue_lock); } adapter->clean_rx(adapter, &adapter->rx_ring[0], &work_done, budget); + if (tx_cleaned) + work_done = budget; + /* If budget not fully consumed, exit the polling mode */ if (work_done < budget) { if (likely(adapter->itr_setting & 3)) |