1 files changed, 22 insertions, 26 deletions

diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c
index 119778401e48..ecdd3fc8d70c 100644
--- a/drivers/net/epic100.c
+++ b/drivers/net/epic100.c
@@ -262,6 +262,7 @@ struct epic_private {
         /* Ring pointers. */
         spinlock_t lock;                                /* Group with Tx control cache line. */
         spinlock_t napi_lock;
+        struct napi_struct napi;
         unsigned int reschedule_in_poll;
         unsigned int cur_tx, dirty_tx;
 
@@ -294,7 +295,7 @@ static void epic_tx_timeout(struct net_device *dev);
 static void epic_init_ring(struct net_device *dev);
 static int epic_start_xmit(struct sk_buff *skb, struct net_device *dev);
 static int epic_rx(struct net_device *dev, int budget);
-static int epic_poll(struct net_device *dev, int *budget);
+static int epic_poll(struct napi_struct *napi, int budget);
 static irqreturn_t epic_interrupt(int irq, void *dev_instance);
 static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
 static const struct ethtool_ops netdev_ethtool_ops;
@@ -316,6 +317,7 @@ static int __devinit epic_init_one (struct pci_dev *pdev,
         int i, ret, option = 0, duplex = 0;
         void *ring_space;
         dma_addr_t ring_dma;
+        DECLARE_MAC_BUF(mac);
 
 /* when built into the kernel, we only print version if device is found */
 #ifndef MODULE
@@ -351,7 +353,6 @@ static int __devinit epic_init_one (struct pci_dev *pdev,
                 dev_err(&pdev->dev, "no memory for eth device\n");
                 goto err_out_free_res;
         }
-        SET_MODULE_OWNER(dev);
         SET_NETDEV_DEV(dev, &pdev->dev);
 
 #ifdef USE_IO_OPS
@@ -487,18 +488,15 @@ static int __devinit epic_init_one (struct pci_dev *pdev,
         dev->ethtool_ops = &netdev_ethtool_ops;
         dev->watchdog_timeo = TX_TIMEOUT;
         dev->tx_timeout = &epic_tx_timeout;
-        dev->poll = epic_poll;
-        dev->weight = 64;
+        netif_napi_add(dev, &ep->napi, epic_poll, 64);
 
         ret = register_netdev(dev);
         if (ret < 0)
                 goto err_out_unmap_rx;
 
-        printk(KERN_INFO "%s: %s at %#lx, IRQ %d, ",
-                   dev->name, pci_id_tbl[chip_idx].name, ioaddr, dev->irq);
-        for (i = 0; i < 5; i++)
-                printk("%2.2x:", dev->dev_addr[i]);
-        printk("%2.2x.\n", dev->dev_addr[i]);
+        printk(KERN_INFO "%s: %s at %#lx, IRQ %d, %s\n",
+               dev->name, pci_id_tbl[chip_idx].name, ioaddr, dev->irq,
+               print_mac(mac, dev->dev_addr));
 
 out:
         return ret;
@@ -660,8 +658,11 @@ static int epic_open(struct net_device *dev)
         /* Soft reset the chip. */
         outl(0x4001, ioaddr + GENCTL);
 
-        if ((retval = request_irq(dev->irq, &epic_interrupt, IRQF_SHARED, dev->name, dev)))
+        napi_enable(&ep->napi);
+        if ((retval = request_irq(dev->irq, &epic_interrupt, IRQF_SHARED, dev->name, dev))) {
+                napi_disable(&ep->napi);
                 return retval;
+        }
 
         epic_init_ring(dev);
 
@@ -1103,9 +1104,9 @@ static irqreturn_t epic_interrupt(int irq, void *dev_instance)
 
         if ((status & EpicNapiEvent) && !ep->reschedule_in_poll) {
                 spin_lock(&ep->napi_lock);
-                if (netif_rx_schedule_prep(dev)) {
+                if (netif_rx_schedule_prep(dev, &ep->napi)) {
                         epic_napi_irq_off(dev, ep);
-                        __netif_rx_schedule(dev);
+                        __netif_rx_schedule(dev, &ep->napi);
                 } else
                         ep->reschedule_in_poll++;
                 spin_unlock(&ep->napi_lock);
@@ -1257,26 +1258,22 @@ static void epic_rx_err(struct net_device *dev, struct epic_private *ep)
                 outw(RxQueued, ioaddr + COMMAND);
 }
 
-static int epic_poll(struct net_device *dev, int *budget)
+static int epic_poll(struct napi_struct *napi, int budget)
 {
-        struct epic_private *ep = dev->priv;
-        int work_done = 0, orig_budget;
+        struct epic_private *ep = container_of(napi, struct epic_private, napi);
+        struct net_device *dev = ep->mii.dev;
+        int work_done = 0;
         long ioaddr = dev->base_addr;
 
-        orig_budget = (*budget > dev->quota) ? dev->quota : *budget;
-
 rx_action:
 
         epic_tx(dev, ep);
 
-        work_done += epic_rx(dev, *budget);
+        work_done += epic_rx(dev, budget);
 
         epic_rx_err(dev, ep);
 
-        *budget -= work_done;
-        dev->quota -= work_done;
-
-        if (netif_running(dev) && (work_done < orig_budget)) {
+        if (netif_running(dev) && (work_done < budget)) {
                 unsigned long flags;
                 int more;
 
@@ -1286,7 +1283,7 @@ rx_action:
 
                 more = ep->reschedule_in_poll;
                 if (!more) {
-                        __netif_rx_complete(dev);
+                        __netif_rx_complete(dev, napi);
                         outl(EpicNapiEvent, ioaddr + INTSTAT);
                         epic_napi_irq_on(dev, ep);
                 } else
@@ -1298,7 +1295,7 @@ rx_action:
                         goto rx_action;
         }
 
-        return (work_done >= orig_budget);
+        return work_done;
 }
 
 static int epic_close(struct net_device *dev)
@@ -1309,6 +1306,7 @@ static int epic_close(struct net_device *dev)
         int i;
 
         netif_stop_queue(dev);
+        napi_disable(&ep->napi);
 
         if (debug > 1)
                 printk(KERN_DEBUG "%s: Shutting down ethercard, status was %2.2x.\n",
@@ -1495,8 +1493,6 @@ static const struct ethtool_ops netdev_ethtool_ops = {
         .get_link               = netdev_get_link,
         .get_msglevel           = netdev_get_msglevel,
         .set_msglevel           = netdev_set_msglevel,
-        .get_sg                 = ethtool_op_get_sg,
-        .get_tx_csum            = ethtool_op_get_tx_csum,
         .begin                  = ethtool_begin,
         .complete               = ethtool_complete
 };