5 files changed, 19 insertions, 21 deletions

diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 68316f15a7cb..b87402bc8308 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -1991,13 +1991,12 @@ static int e100_poll(struct napi_struct *napi, int budget)
         struct nic *nic = container_of(napi, struct nic, napi);
         struct net_device *netdev = nic->netdev;
         unsigned int work_done = 0;
-        int tx_cleaned;
 
         e100_rx_clean(nic, &work_done, budget);
-        tx_cleaned = e100_tx_clean(nic);
+        e100_tx_clean(nic);
 
-        /* If no Rx and Tx cleanup work was done, exit polling mode. */
-        if((!tx_cleaned && (work_done == 0))) {
+        /* If budget not fully consumed, exit the polling mode */
+        if (work_done < budget) {
                 netif_rx_complete(netdev, napi);
                 e100_enable_irq(nic);
         }
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 9de71443ef89..13d57b0a88fa 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 tx_cleaned = 0, work_done = 0;
+        int work_done = 0;
 
         /* Must NOT use netdev_priv macro here. */
         adapter = poll_dev->priv;
@@ -3929,16 +3929,16 @@ 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)) {
-                tx_cleaned = e1000_clean_tx_irq(adapter,
-                                                &adapter->tx_ring[0]);
+                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 no Tx and not enough Rx work done, exit the polling mode */
-        if ((!tx_cleaned && (work_done == 0))) {
+        /* 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);
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index dd9698cfbb9d..4a6fc7453776 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)
 {
         struct e1000_adapter *adapter = container_of(napi, struct e1000_adapter, napi);
         struct net_device *poll_dev = adapter->netdev;
-        int tx_cleaned = 0, work_done = 0;
+        int work_done = 0;
 
         /* Must NOT use netdev_priv macro here. */
         adapter = poll_dev->priv;
@@ -1394,14 +1394,14 @@ static int e1000_clean(struct napi_struct *napi, int budget)
          * simultaneously.  A failure obtaining the lock means
          * tx_ring is currently being cleaned anyway. */
         if (spin_trylock(&adapter->tx_queue_lock)) {
-                tx_cleaned = e1000_clean_tx_irq(adapter);
+                e1000_clean_tx_irq(adapter);
                 spin_unlock(&adapter->tx_queue_lock);
         }
 
         adapter->clean_rx(adapter, &work_done, budget);
 
-        /* If no Tx and not enough Rx work done, exit the polling mode */
-        if ((!tx_cleaned && (work_done < budget))) {
+        /* If budget not fully consumed, exit the polling mode */
+        if (work_done < budget) {
                 if (adapter->itr_setting & 3)
                         e1000_set_itr(adapter);
                 netif_rx_complete(poll_dev, napi);
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index a8bef52870fd..d2fb88d5cda2 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -1787,14 +1787,13 @@ ixgb_clean(struct napi_struct *napi, int budget)
 {
         struct ixgb_adapter *adapter = container_of(napi, struct ixgb_adapter, napi);
         struct net_device *netdev = adapter->netdev;
-        int tx_cleaned;
         int work_done = 0;
 
-        tx_cleaned = ixgb_clean_tx_irq(adapter);
+        ixgb_clean_tx_irq(adapter);
         ixgb_clean_rx_irq(adapter, &work_done, budget);
 
-        /* if no Tx and not enough Rx work done, exit the polling mode */
-        if((!tx_cleaned && (work_done == 0))) {
+        /* If budget not fully consumed, exit the polling mode */
+        if (work_done < budget) {
                 netif_rx_complete(netdev, napi);
                 ixgb_irq_enable(adapter);
         }
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 7c319303f0f8..a56491617661 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -1468,15 +1468,15 @@ static int ixgbe_clean(struct napi_struct *napi, int budget)
         struct ixgbe_adapter *adapter = container_of(napi,
                                         struct ixgbe_adapter, napi);
         struct net_device *netdev = adapter->netdev;
-        int tx_cleaned = 0, work_done = 0;
+        int work_done = 0;
 
         /* In non-MSIX case, there is no multi-Tx/Rx queue */
-        tx_cleaned = ixgbe_clean_tx_irq(adapter, adapter->tx_ring);
+        ixgbe_clean_tx_irq(adapter, adapter->tx_ring);
         ixgbe_clean_rx_irq(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 < budget))) {
+        /* If budget not fully consumed, exit the polling mode */
+        if (work_done < budget) {
                 netif_rx_complete(netdev, napi);
                 ixgbe_irq_enable(adapter);
         }