diff options
Diffstat (limited to 'drivers/net/r6040.c')
| -rw-r--r-- | drivers/net/r6040.c | 51 |
1 files changed, 31 insertions, 20 deletions
diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c index 34fe7ef8e5ed..53bbddfc8c95 100644 --- a/drivers/net/r6040.c +++ b/drivers/net/r6040.c @@ -49,8 +49,8 @@ #include <asm/processor.h> #define DRV_NAME "r6040" -#define DRV_VERSION "0.18" -#define DRV_RELDATE "13Jul2008" +#define DRV_VERSION "0.19" +#define DRV_RELDATE "18Dec2008" /* PHY CHIP Address */ #define PHY1_ADDR 1 /* For MAC1 */ @@ -214,7 +214,7 @@ static int r6040_phy_read(void __iomem *ioaddr, int phy_addr, int reg) /* Wait for the read bit to be cleared */ while (limit--) { cmd = ioread16(ioaddr + MMDIO); - if (cmd & MDIO_READ) + if (!(cmd & MDIO_READ)) break; } @@ -233,7 +233,7 @@ static void r6040_phy_write(void __iomem *ioaddr, int phy_addr, int reg, u16 val /* Wait for the write bit to be cleared */ while (limit--) { cmd = ioread16(ioaddr + MMDIO); - if (cmd & MDIO_WRITE) + if (!(cmd & MDIO_WRITE)) break; } } @@ -598,7 +598,6 @@ static int r6040_rx(struct net_device *dev, int limit) /* Send to upper layer */ netif_receive_skb(skb_ptr); - dev->last_rx = jiffies; dev->stats.rx_packets++; dev->stats.rx_bytes += descptr->len - 4; @@ -668,7 +667,7 @@ static int r6040_poll(struct napi_struct *napi, int budget) work_done = r6040_rx(dev, budget); if (work_done < budget) { - netif_rx_complete(dev, napi); + netif_rx_complete(napi); /* Enable RX interrupt */ iowrite16(ioread16(ioaddr + MIER) | RX_INTS, ioaddr + MIER); } @@ -681,8 +680,10 @@ static irqreturn_t r6040_interrupt(int irq, void *dev_id) struct net_device *dev = dev_id; struct r6040_private *lp = netdev_priv(dev); void __iomem *ioaddr = lp->base; - u16 status; + u16 misr, status; + /* Save MIER */ + misr = ioread16(ioaddr + MIER); /* Mask off RDC MAC interrupt */ iowrite16(MSK_INT, ioaddr + MIER); /* Read MISR status and clear */ @@ -702,14 +703,17 @@ static irqreturn_t r6040_interrupt(int irq, void *dev_id) dev->stats.rx_fifo_errors++; /* Mask off RX interrupt */ - iowrite16(ioread16(ioaddr + MIER) & ~RX_INTS, ioaddr + MIER); - netif_rx_schedule(dev, &lp->napi); + misr &= ~RX_INTS; + netif_rx_schedule(&lp->napi); } /* TX interrupt request */ if (status & TX_INTS) r6040_tx(dev); + /* Restore RDC MAC interrupt */ + iowrite16(misr, ioaddr + MIER); + return IRQ_HANDLED; } @@ -1030,13 +1034,28 @@ static u32 netdev_get_link(struct net_device *dev) return mii_link_ok(&rp->mii_if); } -static struct ethtool_ops netdev_ethtool_ops = { +static const struct ethtool_ops netdev_ethtool_ops = { .get_drvinfo = netdev_get_drvinfo, .get_settings = netdev_get_settings, .set_settings = netdev_set_settings, .get_link = netdev_get_link, }; +static const struct net_device_ops r6040_netdev_ops = { + .ndo_open = r6040_open, + .ndo_stop = r6040_close, + .ndo_start_xmit = r6040_start_xmit, + .ndo_get_stats = r6040_get_stats, + .ndo_set_multicast_list = r6040_multicast_list, + .ndo_change_mtu = eth_change_mtu, + .ndo_validate_addr = eth_validate_addr, + .ndo_do_ioctl = r6040_ioctl, + .ndo_tx_timeout = r6040_tx_timeout, +#ifdef CONFIG_NET_POLL_CONTROLLER + .ndo_poll_controller = r6040_poll_controller, +#endif +}; + static int __devinit r6040_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { @@ -1128,18 +1147,10 @@ static int __devinit r6040_init_one(struct pci_dev *pdev, lp->switch_sig = 0; /* The RDC-specific entries in the device structure. */ - dev->open = &r6040_open; - dev->hard_start_xmit = &r6040_start_xmit; - dev->stop = &r6040_close; - dev->get_stats = r6040_get_stats; - dev->set_multicast_list = &r6040_multicast_list; - dev->do_ioctl = &r6040_ioctl; + dev->netdev_ops = &r6040_netdev_ops; dev->ethtool_ops = &netdev_ethtool_ops; - dev->tx_timeout = &r6040_tx_timeout; dev->watchdog_timeo = TX_TIMEOUT; -#ifdef CONFIG_NET_POLL_CONTROLLER - dev->poll_controller = r6040_poll_controller; -#endif + netif_napi_add(dev, &lp->napi, r6040_poll, 64); lp->mii_if.dev = dev; lp->mii_if.mdio_read = r6040_mdio_read; |