dma_addr_t tx_ring_dma;
dma_addr_t rx_ring_dma;
struct timer_list timer; /* Media monitoring timer. */
+ struct net_device *ndev; /* backpointer */
/* ethtool extra stats */
struct {
u64 tx_multiple_collisions;
static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev);
static int reset_tx (struct net_device *dev);
static irqreturn_t intr_handler(int irq, void *dev_instance);
-static void rx_poll(unsigned long data);
-static void tx_poll(unsigned long data);
+static void rx_poll(struct tasklet_struct *t);
+static void tx_poll(struct tasklet_struct *t);
static void refill_rx (struct net_device *dev);
static void netdev_error(struct net_device *dev, int intr_status);
static void netdev_error(struct net_device *dev, int intr_status);
cpu_to_le16(eeprom_read(ioaddr, i + EEPROM_SA_OFFSET));
np = netdev_priv(dev);
+ np->ndev = dev;
np->base = ioaddr;
np->pci_dev = pdev;
np->chip_id = chip_idx;
np->msg_enable = (1 << debug) - 1;
spin_lock_init(&np->lock);
spin_lock_init(&np->statlock);
- tasklet_init(&np->rx_tasklet, rx_poll, (unsigned long)dev);
- tasklet_init(&np->tx_tasklet, tx_poll, (unsigned long)dev);
+ tasklet_setup(&np->rx_tasklet, rx_poll);
+ tasklet_setup(&np->tx_tasklet, tx_poll);
ring_space = dma_alloc_coherent(&pdev->dev, TX_TOTAL_SIZE,
&ring_dma, GFP_KERNEL);
}
}
-static void tx_poll (unsigned long data)
+static void tx_poll(struct tasklet_struct *t)
{
- struct net_device *dev = (struct net_device *)data;
- struct netdev_private *np = netdev_priv(dev);
+ struct netdev_private *np = from_tasklet(np, t, tx_tasklet);
unsigned head = np->cur_task % TX_RING_SIZE;
struct netdev_desc *txdesc =
&np->tx_ring[(np->cur_tx - 1) % TX_RING_SIZE];
return IRQ_RETVAL(handled);
}
-static void rx_poll(unsigned long data)
+static void rx_poll(struct tasklet_struct *t)
{
- struct net_device *dev = (struct net_device *)data;
- struct netdev_private *np = netdev_priv(dev);
+ struct netdev_private *np = from_tasklet(np, t, rx_tasklet);
+ struct net_device *dev = np->ndev;
int entry = np->cur_rx % RX_RING_SIZE;
int boguscnt = np->budget;
void __iomem *ioaddr = np->base;