1 files changed, 28 insertions, 23 deletions

diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c
index 8b6478663a56..3b9336c34206 100644
--- a/drivers/net/starfire.c
+++ b/drivers/net/starfire.c
@@ -178,16 +178,13 @@ static int full_duplex[MAX_UNITS] = {0, };
 #define skb_num_frags(skb) (skb_shinfo(skb)->nr_frags + 1)
 
 #ifdef HAVE_NETDEV_POLL
-#define init_poll(dev) \
-do { \
-        dev->poll = &netdev_poll; \
-        dev->weight = max_interrupt_work; \
-} while (0)
-#define netdev_rx(dev, ioaddr) \
+#define init_poll(dev, np) \
+        netif_napi_add(dev, &np->napi, netdev_poll, max_interrupt_work)
+#define netdev_rx(dev, np, ioaddr) \
 do { \
         u32 intr_enable; \
-        if (netif_rx_schedule_prep(dev)) { \
-                __netif_rx_schedule(dev); \
+        if (netif_rx_schedule_prep(dev, &np->napi)) { \
+                __netif_rx_schedule(dev, &np->napi); \
                 intr_enable = readl(ioaddr + IntrEnable); \
                 intr_enable &= ~(IntrRxDone | IntrRxEmpty); \
                 writel(intr_enable, ioaddr + IntrEnable); \
@@ -204,12 +201,12 @@ do { \
 } while (0)
 #define netdev_receive_skb(skb) netif_receive_skb(skb)
 #define vlan_netdev_receive_skb(skb, vlgrp, vlid) vlan_hwaccel_receive_skb(skb, vlgrp, vlid)
-static int      netdev_poll(struct net_device *dev, int *budget);
+static int      netdev_poll(struct napi_struct *napi, int budget);
 #else  /* not HAVE_NETDEV_POLL */
-#define init_poll(dev)
+#define init_poll(dev, np)
 #define netdev_receive_skb(skb) netif_rx(skb)
 #define vlan_netdev_receive_skb(skb, vlgrp, vlid) vlan_hwaccel_rx(skb, vlgrp, vlid)
-#define netdev_rx(dev, ioaddr) \
+#define netdev_rx(dev, np, ioaddr) \
 do { \
         int quota = np->dirty_rx + RX_RING_SIZE - np->cur_rx; \
         __netdev_rx(dev, &quota);\
@@ -599,6 +596,8 @@ struct netdev_private {
         struct tx_done_desc *tx_done_q;
         dma_addr_t tx_done_q_dma;
         unsigned int tx_done;
+        struct napi_struct napi;
+        struct net_device *dev;
         struct net_device_stats stats;
         struct pci_dev *pci_dev;
 #ifdef VLAN_SUPPORT
@@ -791,6 +790,7 @@ static int __devinit starfire_init_one(struct pci_dev *pdev,
         dev->irq = irq;
 
         np = netdev_priv(dev);
+        np->dev = dev;
         np->base = base;
         spin_lock_init(&np->lock);
         pci_set_drvdata(pdev, dev);
@@ -851,7 +851,7 @@ static int __devinit starfire_init_one(struct pci_dev *pdev,
         dev->hard_start_xmit = &start_tx;
         dev->tx_timeout = tx_timeout;
         dev->watchdog_timeo = TX_TIMEOUT;
-        init_poll(dev);
+        init_poll(dev, np);
         dev->stop = &netdev_close;
         dev->get_stats = &get_stats;
         dev->set_multicast_list = &set_rx_mode;
@@ -1056,6 +1056,9 @@ static int netdev_open(struct net_device *dev)
 
         writel(np->intr_timer_ctrl, ioaddr + IntrTimerCtrl);
 
+#ifdef HAVE_NETDEV_POLL
+        napi_enable(&np->napi);
+#endif
         netif_start_queue(dev);
 
         if (debug > 1)
@@ -1330,7 +1333,7 @@ static irqreturn_t intr_handler(int irq, void *dev_instance)
                 handled = 1;
 
                 if (intr_status & (IntrRxDone | IntrRxEmpty))
-                        netdev_rx(dev, ioaddr);
+                        netdev_rx(dev, np, ioaddr);
 
                 /* Scavenge the skbuff list based on the Tx-done queue.
                    There are redundant checks here that may be cleaned up
@@ -1531,36 +1534,35 @@ static int __netdev_rx(struct net_device *dev, int *quota)
 
 
 #ifdef HAVE_NETDEV_POLL
-static int netdev_poll(struct net_device *dev, int *budget)
+static int netdev_poll(struct napi_struct *napi, int budget)
 {
+        struct netdev_private *np = container_of(napi, struct netdev_private, napi);
+        struct net_device *dev = np->dev;
         u32 intr_status;
-        struct netdev_private *np = netdev_priv(dev);
         void __iomem *ioaddr = np->base;
-        int retcode = 0, quota = dev->quota;
+        int quota = budget;
 
         do {
                 writel(IntrRxDone | IntrRxEmpty, ioaddr + IntrClear);
 
-                retcode = __netdev_rx(dev, &quota);
-                *budget -= (dev->quota - quota);
-                dev->quota = quota;
-                if (retcode)
+                if (__netdev_rx(dev, &quota))
                         goto out;
 
                 intr_status = readl(ioaddr + IntrStatus);
         } while (intr_status & (IntrRxDone | IntrRxEmpty));
 
-        netif_rx_complete(dev);
+        netif_rx_complete(dev, napi);
         intr_status = readl(ioaddr + IntrEnable);
         intr_status |= IntrRxDone | IntrRxEmpty;
         writel(intr_status, ioaddr + IntrEnable);
 
  out:
         if (debug > 5)
-                printk(KERN_DEBUG "  exiting netdev_poll(): %d.\n", retcode);
+                printk(KERN_DEBUG "  exiting netdev_poll(): %d.\n",
+                       budget - quota);
 
         /* Restart Rx engine if stopped. */
-        return retcode;
+        return budget - quota;
 }
 #endif /* HAVE_NETDEV_POLL */
 
@@ -1904,6 +1906,9 @@ static int netdev_close(struct net_device *dev)
         int i;
 
         netif_stop_queue(dev);
+#ifdef HAVE_NETDEV_POLL
+        napi_disable(&np->napi);
+#endif
 
         if (debug > 1) {
                 printk(KERN_DEBUG "%s: Shutting down ethercard, Intr status %#8.8x.\n",