/* Time in jiffies before concluding the transmitter is hung. */
#define TX_TIMEOUT (6000 * HZ / 1000)
-#define TIMER_WUT (jiffies + HZ * 1)/* timer wakeup time : 1 second */
/* RDC MAC I/O Size */
#define R6040_IO_SIZE 256
struct net_device *dev;
struct mii_if_info mii_if;
struct napi_struct napi;
- u16 napi_rx_running;
void __iomem *base;
};
for (i = 0; i < TX_DCNT; i++) {
if (lp->tx_insert_ptr->skb_ptr) {
- pci_unmap_single(lp->pdev, lp->tx_insert_ptr->buf,
+ pci_unmap_single(lp->pdev,
+ le32_to_cpu(lp->tx_insert_ptr->buf),
MAX_BUF_SIZE, PCI_DMA_TODEVICE);
dev_kfree_skb(lp->tx_insert_ptr->skb_ptr);
lp->rx_insert_ptr->skb_ptr = NULL;
for (i = 0; i < RX_DCNT; i++) {
if (lp->rx_insert_ptr->skb_ptr) {
- pci_unmap_single(lp->pdev, lp->rx_insert_ptr->buf,
+ pci_unmap_single(lp->pdev,
+ le32_to_cpu(lp->rx_insert_ptr->buf),
MAX_BUF_SIZE, PCI_DMA_FROMDEVICE);
dev_kfree_skb(lp->rx_insert_ptr->skb_ptr);
lp->rx_insert_ptr->skb_ptr = NULL;
}
}
-static void r6040_tx_timeout(struct net_device *dev)
-{
- struct r6040_private *priv = netdev_priv(dev);
-
- disable_irq(dev->irq);
- napi_disable(&priv->napi);
- spin_lock(&priv->lock);
- dev->stats.tx_errors++;
- spin_unlock(&priv->lock);
-
- netif_stop_queue(dev);
-}
-
static void r6040_init_ring_desc(struct r6040_descriptor *desc_ring,
dma_addr_t desc_dma, int size)
{
descptr = lp->rx_insert_ptr;
while (lp->rx_free_desc < RX_DCNT) {
- descptr->skb_ptr = dev_alloc_skb(MAX_BUF_SIZE);
+ descptr->skb_ptr = netdev_alloc_skb(dev, MAX_BUF_SIZE);
if (!descptr->skb_ptr)
break;
iowrite16(lp->rx_ring_dma >> 16, ioaddr + MRD_SA1);
}
+static void r6040_tx_timeout(struct net_device *dev)
+{
+ struct r6040_private *priv = netdev_priv(dev);
+ void __iomem *ioaddr = priv->base;
+
+ printk(KERN_WARNING "%s: transmit timed out, status %4.4x, PHY status "
+ "%4.4x\n",
+ dev->name, ioread16(ioaddr + MIER),
+ mdio_read(dev, priv->mii_if.phy_id, MII_BMSR));
+
+ disable_irq(dev->irq);
+ napi_disable(&priv->napi);
+ spin_lock(&priv->lock);
+ /* Clear all descriptors */
+ r6040_free_txbufs(dev);
+ r6040_free_rxbufs(dev);
+ r6040_alloc_txbufs(dev);
+ r6040_alloc_rxbufs(dev);
+
+ /* Reset MAC */
+ iowrite16(MAC_RST, ioaddr + MCR1);
+ spin_unlock(&priv->lock);
+ enable_irq(dev->irq);
+
+ dev->stats.tx_errors++;
+ netif_wake_queue(dev);
+}
+
static struct net_device_stats *r6040_get_stats(struct net_device *dev)
{
struct r6040_private *priv = netdev_priv(dev);
skb_ptr->dev = priv->dev;
/* Do not count the CRC */
skb_put(skb_ptr, descptr->len - 4);
- pci_unmap_single(priv->pdev, descptr->buf,
+ pci_unmap_single(priv->pdev, le32_to_cpu(descptr->buf),
MAX_BUF_SIZE, PCI_DMA_FROMDEVICE);
skb_ptr->protocol = eth_type_trans(skb_ptr, priv->dev);
/* Send to upper layer */
dev->stats.tx_carrier_errors++;
if (descptr->status & 0x8000)
- break; /* Not complte */
+ break; /* Not complete */
skb_ptr = descptr->skb_ptr;
- pci_unmap_single(priv->pdev, descptr->buf,
+ pci_unmap_single(priv->pdev, le32_to_cpu(descptr->buf),
skb_ptr->len, PCI_DMA_TODEVICE);
/* Free buffer */
dev_kfree_skb_irq(skb_ptr);
struct r6040_private *lp = netdev_priv(dev);
void __iomem *ioaddr = lp->base;
u16 status;
- int handled = 1;
/* Mask off RDC MAC interrupt */
iowrite16(MSK_INT, ioaddr + MIER);
if (status & 0x10)
r6040_tx(dev);
- return IRQ_RETVAL(handled);
+ return IRQ_HANDLED;
}
#ifdef CONFIG_NET_POLL_CONTROLLER
}
/* Timer active again */
- lp->timer.expires = TIMER_WUT;
- add_timer(&lp->timer);
+ mod_timer(&lp->timer, jiffies + round_jiffies(HZ));
}
/* Read/set MAC address routines */
napi_enable(&lp->napi);
netif_start_queue(dev);
- if (lp->switch_sig != ICPLUS_PHY_ID) {
- /* set and active a timer process */
- init_timer(&lp->timer);
- lp->timer.expires = TIMER_WUT;
- lp->timer.data = (unsigned long)dev;
- lp->timer.function = &r6040_timer;
- add_timer(&lp->timer);
- }
+ /* set and active a timer process */
+ setup_timer(&lp->timer, r6040_timer, (unsigned long) dev);
+ if (lp->switch_sig != ICPLUS_PHY_ID)
+ mod_timer(&lp->timer, jiffies + HZ);
return 0;
}