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Diffstat (limited to 'drivers/net/e1000e')
-rw-r--r--drivers/net/e1000e/netdev.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 4a6fc7453776..2ab3bfbb8a63 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -1384,7 +1384,7 @@ static int e1000_clean(struct napi_struct *napi, int budget)
1384{ 1384{
1385 struct e1000_adapter *adapter = container_of(napi, struct e1000_adapter, napi); 1385 struct e1000_adapter *adapter = container_of(napi, struct e1000_adapter, napi);
1386 struct net_device *poll_dev = adapter->netdev; 1386 struct net_device *poll_dev = adapter->netdev;
1387 int work_done = 0; 1387 int tx_cleaned = 0, work_done = 0;
1388 1388
1389 /* Must NOT use netdev_priv macro here. */ 1389 /* Must NOT use netdev_priv macro here. */
1390 adapter = poll_dev->priv; 1390 adapter = poll_dev->priv;
@@ -1394,12 +1394,15 @@ static int e1000_clean(struct napi_struct *napi, int budget)
1394 * simultaneously. A failure obtaining the lock means 1394 * simultaneously. A failure obtaining the lock means
1395 * tx_ring is currently being cleaned anyway. */ 1395 * tx_ring is currently being cleaned anyway. */
1396 if (spin_trylock(&adapter->tx_queue_lock)) { 1396 if (spin_trylock(&adapter->tx_queue_lock)) {
1397 e1000_clean_tx_irq(adapter); 1397 tx_cleaned = e1000_clean_tx_irq(adapter);
1398 spin_unlock(&adapter->tx_queue_lock); 1398 spin_unlock(&adapter->tx_queue_lock);
1399 } 1399 }
1400 1400
1401 adapter->clean_rx(adapter, &work_done, budget); 1401 adapter->clean_rx(adapter, &work_done, budget);
1402 1402
1403 if (tx_cleaned)
1404 work_done = budget;
1405
1403 /* If budget not fully consumed, exit the polling mode */ 1406 /* If budget not fully consumed, exit the polling mode */
1404 if (work_done < budget) { 1407 if (work_done < budget) {
1405 if (adapter->itr_setting & 3) 1408 if (adapter->itr_setting & 3)