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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  [NIU]: Fix 1G PHY link state handling.
  [NET]: Fix TX timeout regression in Intel drivers.
Linus Torvalds 17 jaren geleden
bovenliggende
commit
30472908d5
4 gewijzigde bestanden met toevoegingen van 19 en 7 verwijderingen
  1. 6 3
      drivers/net/e1000/e1000_main.c
  2. 5 2
      drivers/net/e1000e/netdev.c
  3. 5 2
      drivers/net/ixgbe/ixgbe_main.c
  4. 3 0
      drivers/net/niu.c

+ 6 - 3
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))

+ 5 - 2
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 work_done = 0;
+	int tx_cleaned = 0, work_done = 0;
 
 	/* Must NOT use netdev_priv macro here. */
 	adapter = poll_dev->priv;
@@ -1394,12 +1394,15 @@ 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)) {
-		e1000_clean_tx_irq(adapter);
+		tx_cleaned = e1000_clean_tx_irq(adapter);
 		spin_unlock(&adapter->tx_queue_lock);
 	}
 
 	adapter->clean_rx(adapter, &work_done, budget);
 
+	if (tx_cleaned)
+		work_done = budget;
+
 	/* If budget not fully consumed, exit the polling mode */
 	if (work_done < budget) {
 		if (adapter->itr_setting & 3)

+ 5 - 2
drivers/net/ixgbe/ixgbe_main.c

@@ -1468,13 +1468,16 @@ 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 work_done = 0;
+	int tx_cleaned = 0, work_done = 0;
 
 	/* In non-MSIX case, there is no multi-Tx/Rx queue */
-	ixgbe_clean_tx_irq(adapter, adapter->tx_ring);
+	tx_cleaned = ixgbe_clean_tx_irq(adapter, adapter->tx_ring);
 	ixgbe_clean_rx_irq(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) {
 		netif_rx_complete(netdev, napi);

+ 3 - 0
drivers/net/niu.c

@@ -1319,6 +1319,7 @@ static int link_status_10g(struct niu *np, int *link_up_p)
 
 static int link_status_1g(struct niu *np, int *link_up_p)
 {
+	struct niu_link_config *lp = &np->link_config;
 	u16 current_speed, bmsr;
 	unsigned long flags;
 	u8 current_duplex;
@@ -1386,6 +1387,8 @@ static int link_status_1g(struct niu *np, int *link_up_p)
 				link_up = 0;
 		}
 	}
+	lp->active_speed = current_speed;
+	lp->active_duplex = current_duplex;
 	err = 0;
 
 out: