diff options
Diffstat (limited to 'drivers/net/via-rhine.c')
| -rw-r--r-- | drivers/net/via-rhine.c | 74 |
1 files changed, 39 insertions, 35 deletions
diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c index b56dff26772d..07263cd93f9c 100644 --- a/drivers/net/via-rhine.c +++ b/drivers/net/via-rhine.c @@ -335,16 +335,16 @@ enum wol_bits { /* The Rx and Tx buffer descriptors. */ struct rx_desc { - s32 rx_status; - u32 desc_length; /* Chain flag, Buffer/frame length */ - u32 addr; - u32 next_desc; + __le32 rx_status; + __le32 desc_length; /* Chain flag, Buffer/frame length */ + __le32 addr; + __le32 next_desc; }; struct tx_desc { - s32 tx_status; - u32 desc_length; /* Chain flag, Tx Config, Frame length */ - u32 addr; - u32 next_desc; + __le32 tx_status; + __le32 desc_length; /* Chain flag, Tx Config, Frame length */ + __le32 addr; + __le32 next_desc; }; /* Initial value for tx_desc.desc_length, Buffer size goes to bits 0-10 */ @@ -389,6 +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; @@ -582,28 +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 @@ -639,6 +638,7 @@ static int __devinit rhine_init_one(struct pci_dev *pdev, #else int bar = 0; #endif + DECLARE_MAC_BUF(mac); /* when built into the kernel, we only print version if device is found */ #ifndef MODULE @@ -703,10 +703,10 @@ static int __devinit rhine_init_one(struct pci_dev *pdev, printk(KERN_ERR "alloc_etherdev failed\n"); goto err_out; } - SET_MODULE_OWNER(dev); SET_NETDEV_DEV(dev, &pdev->dev); rp = netdev_priv(dev); + rp->dev = dev; rp->quirks = quirks; rp->pioaddr = pioaddr; rp->pdev = pdev; @@ -785,8 +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; @@ -796,18 +795,14 @@ static int __devinit rhine_init_one(struct pci_dev *pdev, if (rc) goto err_out_unmap; - printk(KERN_INFO "%s: VIA %s at 0x%lx, ", + printk(KERN_INFO "%s: VIA %s at 0x%lx, %s, IRQ %d.\n", dev->name, name, #ifdef USE_MMIO - memaddr + memaddr, #else - (long)ioaddr + (long)ioaddr, #endif - ); - - for (i = 0; i < 5; i++) - printk("%2.2x:", dev->dev_addr[i]); - printk("%2.2x, IRQ %d.\n", dev->dev_addr[i], pdev->irq); + print_mac(mac, dev->dev_addr), pdev->irq); pci_set_drvdata(pdev, dev); @@ -1061,7 +1056,9 @@ 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 | @@ -1196,6 +1193,10 @@ 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 */ @@ -1324,7 +1325,7 @@ 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 @@ -1809,8 +1810,6 @@ static const struct ethtool_ops netdev_ethtool_ops = { .set_msglevel = netdev_set_msglevel, .get_wol = rhine_get_wol, .set_wol = rhine_set_wol, - .get_sg = ethtool_op_get_sg, - .get_tx_csum = ethtool_op_get_tx_csum, }; static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) @@ -1837,7 +1836,9 @@ 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, " @@ -1936,6 +1937,9 @@ 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); |