1 files changed, 19 insertions, 20 deletions

diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 3122d0101638..a10bbefbdadd 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -68,7 +68,7 @@ static void netxen_tx_timeout(struct net_device *netdev);
 static void netxen_tx_timeout_task(struct work_struct *work);
 static void netxen_watchdog(unsigned long);
 static int netxen_handle_int(struct netxen_adapter *, struct net_device *);
-static int netxen_nic_poll(struct net_device *dev, int *budget);
+static int netxen_nic_poll(struct napi_struct *napi, int budget);
 #ifdef CONFIG_NET_POLL_CONTROLLER
 static void netxen_nic_poll_controller(struct net_device *netdev);
 #endif
@@ -402,6 +402,9 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
         adapter->netdev  = netdev;
         adapter->pdev    = pdev;
 
+        netif_napi_add(netdev, &adapter->napi,
+                       netxen_nic_poll, NETXEN_NETDEV_WEIGHT);
+
         /* this will be read from FW later */
         adapter->intr_scheme = -1;
 
@@ -422,8 +425,6 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
         netxen_nic_change_mtu(netdev, netdev->mtu);
 
         SET_ETHTOOL_OPS(netdev, &netxen_nic_ethtool_ops);
-        netdev->poll = netxen_nic_poll;
-        netdev->weight = NETXEN_NETDEV_WEIGHT;
 #ifdef CONFIG_NET_POLL_CONTROLLER
         netdev->poll_controller = netxen_nic_poll_controller;
 #endif
@@ -885,6 +886,8 @@ static int netxen_nic_open(struct net_device *netdev)
         if (!adapter->driver_mismatch)
                 mod_timer(&adapter->watchdog_timer, jiffies);
 
+        napi_enable(&adapter->napi);
+
         netxen_nic_enable_int(adapter);
 
         /* Done here again so that even if phantom sw overwrote it,
@@ -894,6 +897,7 @@ static int netxen_nic_open(struct net_device *netdev)
             del_timer_sync(&adapter->watchdog_timer);
                 printk(KERN_ERR "%s: Failed to initialize port %d\n",
                                 netxen_nic_driver_name, adapter->portnum);
+                napi_disable(&adapter->napi);
                 return -EIO;
         }
         if (adapter->macaddr_set)
@@ -923,6 +927,7 @@ static int netxen_nic_close(struct net_device *netdev)
 
         netif_carrier_off(netdev);
         netif_stop_queue(netdev);
+        napi_disable(&adapter->napi);
 
         netxen_nic_disable_int(adapter);
 
@@ -1243,11 +1248,11 @@ netxen_handle_int(struct netxen_adapter *adapter, struct net_device *netdev)
         netxen_nic_disable_int(adapter);
 
         if (netxen_nic_rx_has_work(adapter) || netxen_nic_tx_has_work(adapter)) {
-                if (netif_rx_schedule_prep(netdev)) {
+                if (netif_rx_schedule_prep(netdev, &adapter->napi)) {
                         /*
                          * Interrupts are already disabled.
                          */
-                        __netif_rx_schedule(netdev);
+                        __netif_rx_schedule(netdev, &adapter->napi);
                 } else {
                         static unsigned int intcount = 0;
                         if ((++intcount & 0xfff) == 0xfff)
@@ -1305,14 +1310,13 @@ irqreturn_t netxen_intr(int irq, void *data)
         return IRQ_HANDLED;
 }
 
-static int netxen_nic_poll(struct net_device *netdev, int *budget)
+static int netxen_nic_poll(struct napi_struct *napi, int budget)
 {
-        struct netxen_adapter *adapter = netdev_priv(netdev);
-        int work_to_do = min(*budget, netdev->quota);
+        struct netxen_adapter *adapter = container_of(napi, struct netxen_adapter, napi);
+        struct net_device *netdev = adapter->netdev;
         int done = 1;
         int ctx;
-        int this_work_done;
-        int work_done = 0;
+        int work_done;
 
         DPRINTK(INFO, "polling for %d descriptors\n", *budget);
 
@@ -1330,16 +1334,11 @@ static int netxen_nic_poll(struct net_device *netdev, int *budget)
                  * packets are on one context, it gets only half of the quota,
                  * and ends up not processing it.
                  */
-                this_work_done = netxen_process_rcv_ring(adapter, ctx,
-                                                         work_to_do /
-                                                         MAX_RCV_CTX);
-                work_done += this_work_done;
+                work_done += netxen_process_rcv_ring(adapter, ctx,
+                                                     budget / MAX_RCV_CTX);
         }
 
-        netdev->quota -= work_done;
-        *budget -= work_done;
-
-        if (work_done >= work_to_do && netxen_nic_rx_has_work(adapter) != 0)
+        if (work_done >= budget && netxen_nic_rx_has_work(adapter) != 0)
                 done = 0;
 
         if (netxen_process_cmd_ring((unsigned long)adapter) == 0)
@@ -1348,11 +1347,11 @@ static int netxen_nic_poll(struct net_device *netdev, int *budget)
         DPRINTK(INFO, "new work_done: %d work_to_do: %d\n",
                 work_done, work_to_do);
         if (done) {
-                netif_rx_complete(netdev);
+                netif_rx_complete(netdev, napi);
                 netxen_nic_enable_int(adapter);
         }
 
-        return !done;
+        return work_done;
 }
 
 #ifdef CONFIG_NET_POLL_CONTROLLER