Merge branch 'linux-2.6'

1 files changed, 7 insertions, 9 deletions

diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 4f37506ad37..76c0fa690cc 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -632,6 +632,7 @@ e1000_down(struct e1000_adapter *adapter)
 
 #ifdef CONFIG_E1000_NAPI
 	napi_disable(&adapter->napi);
+	atomic_set(&adapter->irq_sem, 0);
 #endif
 	e1000_irq_disable(adapter);
 
@@ -3924,27 +3925,24 @@ e1000_clean(struct napi_struct *napi, int budget)
 	/* Must NOT use netdev_priv macro here. */
 	adapter = poll_dev->priv;
 
-	/* Keep link state information with original netdev */
-	if (!netif_carrier_ok(poll_dev))
-		goto quit_polling;
-
 	/* e1000_clean is called per-cpu.  This lock protects
 	 * tx_ring[0] from being cleaned by multiple cpus
 	 * simultaneously.  A failure obtaining the lock means
 	 * tx_ring[0] is currently being cleaned anyway. */
 	if (spin_trylock(&adapter->tx_queue_lock)) {
 		tx_cleaned = e1000_clean_tx_irq(adapter,
-		                                &adapter->tx_ring[0]);
+						&adapter->tx_ring[0]);
 		spin_unlock(&adapter->tx_queue_lock);
 	}
 
 	adapter->clean_rx(adapter, &adapter->rx_ring[0],
 	                  &work_done, budget);
 
-	/* If no Tx and not enough Rx work done, exit the polling mode */
-	if ((!tx_cleaned && (work_done == 0)) ||
-	   !netif_running(poll_dev)) {
-quit_polling:
+	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))
 			e1000_set_itr(adapter);
 		netif_rx_complete(poll_dev, napi);