[RESEND][PATCH net-drivers-2.6 12/16] e1000: Modified e1000_clean:: exit poll (fwd)

[Malli Chilakala <mallikarjuna.chilakala@xxxxxxxxx>]

Modified e1000_clean:: exit poll if no Tx and work_done == 0

Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@xxxxxxxxx>
Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@xxxxxxxxx>
Signed-off-by: John Ronciak <john.ronciak@xxxxxxxxx>

diff -up net-drivers-2.6/drivers/net/e1000/e1000_main.c 
net-drivers-2.6/drivers/net/e1000.new/e1000_main.c
--- net-drivers-2.6/drivers/net/e1000/e1000_main.c      2005-04-11 
02:22:27.000000000 -0700
+++ net-drivers-2.6/drivers/net/e1000.new/e1000_main.c  2005-04-11 
02:22:29.000000000 -0700
@@ -2368,9 +2368,8 @@ e1000_clean(struct net_device *netdev, i
        *budget -= work_done;
        netdev->quota -= work_done;
       
-       /* if no Tx and not enough Rx work done, exit the polling mode */
-       if((!tx_cleaned && (work_done < work_to_do)) ||
-                               !netif_running(netdev)) {
+       /* If no Tx and no Rx work done, exit the polling mode */
+       if ((!tx_cleaned && (work_done == 0)) || !netif_running(netdev)) {
                netif_rx_complete(netdev);
                e1000_irq_enable(adapter);
                return 0;