1 files changed, 19 insertions, 28 deletions

diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index 03587205546..0377b8b64c7 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -284,6 +284,7 @@ struct typhoon {
         struct basic_ring       rxLoRing;
         struct pci_dev *        pdev;
         struct net_device *     dev;
+        struct napi_struct      napi;
         spinlock_t              state_lock;
         struct vlan_group *     vlgrp;
         struct basic_ring       rxHiRing;
@@ -1759,12 +1760,12 @@ typhoon_fill_free_ring(struct typhoon *tp)
 }
 
 static int
-typhoon_poll(struct net_device *dev, int *total_budget)
+typhoon_poll(struct napi_struct *napi, int budget)
 {
-        struct typhoon *tp = netdev_priv(dev);
+        struct typhoon *tp = container_of(napi, struct typhoon, napi);
+        struct net_device *dev = tp->dev;
         struct typhoon_indexes *indexes = tp->indexes;
-        int orig_budget = *total_budget;
-        int budget, work_done, done;
+        int work_done;
 
         rmb();
         if(!tp->awaiting_resp && indexes->respReady != indexes->respCleared)
@@ -1773,30 +1774,16 @@ typhoon_poll(struct net_device *dev, int *total_budget)
         if(le32_to_cpu(indexes->txLoCleared) != tp->txLoRing.lastRead)
                 typhoon_tx_complete(tp, &tp->txLoRing, &indexes->txLoCleared);
 
-        if(orig_budget > dev->quota)
-                orig_budget = dev->quota;
-
-        budget = orig_budget;
         work_done = 0;
-        done = 1;
 
         if(indexes->rxHiCleared != indexes->rxHiReady) {
-                work_done = typhoon_rx(tp, &tp->rxHiRing, &indexes->rxHiReady,
+                work_done += typhoon_rx(tp, &tp->rxHiRing, &indexes->rxHiReady,
                                         &indexes->rxHiCleared, budget);
-                budget -= work_done;
         }
 
         if(indexes->rxLoCleared != indexes->rxLoReady) {
                 work_done += typhoon_rx(tp, &tp->rxLoRing, &indexes->rxLoReady,
-                                        &indexes->rxLoCleared, budget);
-        }
-
-        if(work_done) {
-                *total_budget -= work_done;
-                dev->quota -= work_done;
-
-                if(work_done >= orig_budget)
-                        done = 0;
+                                        &indexes->rxLoCleared, budget - work_done);
         }
 
         if(le32_to_cpu(indexes->rxBuffCleared) == tp->rxBuffRing.lastWrite) {
@@ -1804,14 +1791,14 @@ typhoon_poll(struct net_device *dev, int *total_budget)
                 typhoon_fill_free_ring(tp);
         }
 
-        if(done) {
-                netif_rx_complete(dev);
+        if (work_done < budget) {
+                netif_rx_complete(dev, napi);
                 iowrite32(TYPHOON_INTR_NONE,
                                 tp->ioaddr + TYPHOON_REG_INTR_MASK);
                 typhoon_post_pci_writes(tp->ioaddr);
         }
 
-        return (done ? 0 : 1);
+        return work_done;
 }
 
 static irqreturn_t
@@ -1828,10 +1815,10 @@ typhoon_interrupt(int irq, void *dev_instance)
 
         iowrite32(intr_status, ioaddr + TYPHOON_REG_INTR_STATUS);
 
-        if(netif_rx_schedule_prep(dev)) {
+        if (netif_rx_schedule_prep(dev, &tp->napi)) {
                 iowrite32(TYPHOON_INTR_ALL, ioaddr + TYPHOON_REG_INTR_MASK);
                 typhoon_post_pci_writes(ioaddr);
-                __netif_rx_schedule(dev);
+                __netif_rx_schedule(dev, &tp->napi);
         } else {
                 printk(KERN_ERR "%s: Error, poll already scheduled\n",
                        dev->name);
@@ -2119,9 +2106,13 @@ typhoon_open(struct net_device *dev)
         if(err < 0)
                 goto out_sleep;
 
+        napi_enable(&tp->napi);
+
         err = typhoon_start_runtime(tp);
-        if(err < 0)
+        if(err < 0) {
+                napi_disable(&tp->napi);
                 goto out_irq;
+        }
 
         netif_start_queue(dev);
         return 0;
@@ -2150,6 +2141,7 @@ typhoon_close(struct net_device *dev)
         struct typhoon *tp = netdev_priv(dev);
 
         netif_stop_queue(dev);
+        napi_disable(&tp->napi);
 
         if(typhoon_stop_runtime(tp, WaitSleep) < 0)
                 printk(KERN_ERR "%s: unable to stop runtime\n", dev->name);
@@ -2521,8 +2513,7 @@ typhoon_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
         dev->stop               = typhoon_close;
         dev->set_multicast_list = typhoon_set_rx_mode;
         dev->tx_timeout         = typhoon_tx_timeout;
-        dev->poll               = typhoon_poll;
-        dev->weight             = 16;
+        netif_napi_add(dev, &tp->napi, typhoon_poll, 16);
         dev->watchdog_timeo     = TX_TIMEOUT;
         dev->get_stats          = typhoon_get_stats;
         dev->set_mac_address    = typhoon_set_mac_address;