[PATCH] Add adm8211 802.11b wireless driver

[pandora-kernel.git] / drivers / net / via-rhine.c

diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
index f51c2c1..7a58990 100644 (file)
--- a/drivers/net/via-rhine.c
+++ b/drivers/net/via-rhine.c
@@ -42,7 +42,13 @@ static int max_interrupt_work = 20;
 
 /* Set the copy breakpoint for the copy-only-tiny-frames scheme.
    Setting to > 1518 effectively disables this feature. */
+#if defined(__alpha__) || defined(__arm__) || defined(__hppa__) \
+       || defined(CONFIG_SPARC) || defined(__ia64__) \
+       || defined(__sh__) || defined(__mips__)
+static int rx_copybreak = 1518;
+#else
 static int rx_copybreak;
+#endif
 
 /* Work-around for broken BIOSes: they are unable to get the chip back out of
    power state D3 so PXE booting fails. bootparam(7): via-rhine.avoid_D3=1 */
@@ -383,6 +389,8 @@ struct rhine_private {
 
        struct pci_dev *pdev;
        long pioaddr;
+       struct net_device *dev;
+       struct napi_struct napi;
        struct net_device_stats stats;
        spinlock_t lock;
 
@@ -576,28 +584,25 @@ static void rhine_poll(struct net_device *dev)
 #endif
 
 #ifdef CONFIG_VIA_RHINE_NAPI
-static int rhine_napipoll(struct net_device *dev, int *budget)
+static int rhine_napipoll(struct napi_struct *napi, int budget)
 {
-       struct rhine_private *rp = netdev_priv(dev);
+       struct rhine_private *rp = container_of(napi, struct rhine_private, napi);
+       struct net_device *dev = rp->dev;
        void __iomem *ioaddr = rp->base;
-       int done, limit = min(dev->quota, *budget);
+       int work_done;
 
-       done = rhine_rx(dev, limit);
-       *budget -= done;
-       dev->quota -= done;
+       work_done = rhine_rx(dev, budget);
 
-       if (done < limit) {
-               netif_rx_complete(dev);
+       if (work_done < budget) {
+               netif_rx_complete(dev, napi);
 
                iowrite16(IntrRxDone | IntrRxErr | IntrRxEmpty| IntrRxOverflow |
                          IntrRxDropped | IntrRxNoBuf | IntrTxAborted |
                          IntrTxDone | IntrTxError | IntrTxUnderrun |
                          IntrPCIErr | IntrStatsMax | IntrLinkChange,
                          ioaddr + IntrEnable);
-               return 0;
        }
-       else
-               return 1;
+       return work_done;
 }
 #endif
 
@@ -701,6 +706,7 @@ static int __devinit rhine_init_one(struct pci_dev *pdev,
        SET_NETDEV_DEV(dev, &pdev->dev);
 
        rp = netdev_priv(dev);
+       rp->dev = dev;
        rp->quirks = quirks;
        rp->pioaddr = pioaddr;
        rp->pdev = pdev;
@@ -779,8 +785,7 @@ static int __devinit rhine_init_one(struct pci_dev *pdev,
        dev->poll_controller = rhine_poll;
 #endif
 #ifdef CONFIG_VIA_RHINE_NAPI
-       dev->poll = rhine_napipoll;
-       dev->weight = 64;
+       netif_napi_add(dev, &rp->napi, rhine_napipoll, 64);
 #endif
        if (rp->quirks & rqRhineI)
                dev->features |= NETIF_F_SG|NETIF_F_HW_CSUM;
@@ -1055,7 +1060,9 @@ static void init_registers(struct net_device *dev)
 
        rhine_set_rx_mode(dev);
 
-       netif_poll_enable(dev);
+#ifdef CONFIG_VIA_RHINE_NAPI
+       napi_enable(&rp->napi);
+#endif
 
        /* Enable interrupts by setting the interrupt mask. */
        iowrite16(IntrRxDone | IntrRxErr | IntrRxEmpty| IntrRxOverflow |
@@ -1190,6 +1197,10 @@ static void rhine_tx_timeout(struct net_device *dev)
        /* protect against concurrent rx interrupts */
        disable_irq(rp->pdev->irq);
 
+#ifdef CONFIG_VIA_RHINE_NAPI
+       napi_disable(&rp->napi);
+#endif
+
        spin_lock(&rp->lock);
 
        /* clear all descriptors */
@@ -1318,7 +1329,7 @@ static irqreturn_t rhine_interrupt(int irq, void *dev_instance)
                                  IntrPCIErr | IntrStatsMax | IntrLinkChange,
                                  ioaddr + IntrEnable);
 
-                       netif_rx_schedule(dev);
+                       netif_rx_schedule(dev, &rp->napi);
 #else
                        rhine_rx(dev, RX_RING_SIZE);
 #endif
@@ -1805,7 +1816,6 @@ static const struct ethtool_ops netdev_ethtool_ops = {
        .set_wol                = rhine_set_wol,
        .get_sg                 = ethtool_op_get_sg,
        .get_tx_csum            = ethtool_op_get_tx_csum,
-       .get_perm_addr          = ethtool_op_get_perm_addr,
 };
 
 static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
@@ -1832,7 +1842,9 @@ static int rhine_close(struct net_device *dev)
        spin_lock_irq(&rp->lock);
 
        netif_stop_queue(dev);
-       netif_poll_disable(dev);
+#ifdef CONFIG_VIA_RHINE_NAPI
+       napi_disable(&rp->napi);
+#endif
 
        if (debug > 1)
                printk(KERN_DEBUG "%s: Shutting down ethercard, "
@@ -1931,6 +1943,9 @@ static int rhine_suspend(struct pci_dev *pdev, pm_message_t state)
        if (!netif_running(dev))
                return 0;
 
+#ifdef CONFIG_VIA_RHINE_NAPI
+       napi_disable(&rp->napi);
+#endif
        netif_device_detach(dev);
        pci_save_state(pdev);