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path: root/drivers/net/skge.c
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Diffstat (limited to 'drivers/net/skge.c')
-rw-r--r--drivers/net/skge.c44
1 files changed, 20 insertions, 24 deletions
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index e3d8520209b..0bf46ed4e68 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -2528,7 +2528,7 @@ static int skge_up(struct net_device *dev)
skge_write32(hw, B0_IMSK, hw->intr_mask);
spin_unlock_irq(&hw->hw_lock);
- netif_poll_enable(dev);
+ napi_enable(&skge->napi);
return 0;
free_rx_ring:
@@ -2558,7 +2558,7 @@ static int skge_down(struct net_device *dev)
if (hw->chip_id == CHIP_ID_GENESIS && hw->phy_type == SK_PHY_XMAC)
del_timer_sync(&skge->link_timer);
- netif_poll_disable(dev);
+ napi_disable(&skge->napi);
netif_carrier_off(dev);
spin_lock_irq(&hw->hw_lock);
@@ -3044,14 +3044,13 @@ static void skge_tx_done(struct net_device *dev)
}
}
-static int skge_poll(struct net_device *dev, int *budget)
+static int skge_poll(struct napi_struct *napi, int to_do)
{
- struct skge_port *skge = netdev_priv(dev);
+ struct skge_port *skge = container_of(napi, struct skge_port, napi);
+ struct net_device *dev = skge->netdev;
struct skge_hw *hw = skge->hw;
struct skge_ring *ring = &skge->rx_ring;
struct skge_element *e;
- unsigned long flags;
- int to_do = min(dev->quota, *budget);
int work_done = 0;
skge_tx_done(dev);
@@ -3082,20 +3081,16 @@ static int skge_poll(struct net_device *dev, int *budget)
wmb();
skge_write8(hw, Q_ADDR(rxqaddr[skge->port], Q_CSR), CSR_START);
- *budget -= work_done;
- dev->quota -= work_done;
-
- if (work_done >= to_do)
- return 1; /* not done */
-
- spin_lock_irqsave(&hw->hw_lock, flags);
- __netif_rx_complete(dev);
- hw->intr_mask |= napimask[skge->port];
- skge_write32(hw, B0_IMSK, hw->intr_mask);
- skge_read32(hw, B0_IMSK);
- spin_unlock_irqrestore(&hw->hw_lock, flags);
+ if (work_done < to_do) {
+ spin_lock_irq(&hw->hw_lock);
+ __netif_rx_complete(dev, napi);
+ hw->intr_mask |= napimask[skge->port];
+ skge_write32(hw, B0_IMSK, hw->intr_mask);
+ skge_read32(hw, B0_IMSK);
+ spin_unlock_irq(&hw->hw_lock);
+ }
- return 0;
+ return work_done;
}
/* Parity errors seem to happen when Genesis is connected to a switch
@@ -3252,8 +3247,9 @@ static irqreturn_t skge_intr(int irq, void *dev_id)
}
if (status & (IS_XA1_F|IS_R1_F)) {
+ struct skge_port *skge = netdev_priv(hw->dev[0]);
hw->intr_mask &= ~(IS_XA1_F|IS_R1_F);
- netif_rx_schedule(hw->dev[0]);
+ netif_rx_schedule(hw->dev[0], &skge->napi);
}
if (status & IS_PA_TO_TX1)
@@ -3271,13 +3267,14 @@ static irqreturn_t skge_intr(int irq, void *dev_id)
skge_mac_intr(hw, 0);
if (hw->dev[1]) {
+ struct skge_port *skge = netdev_priv(hw->dev[1]);
+
if (status & (IS_XA2_F|IS_R2_F)) {
hw->intr_mask &= ~(IS_XA2_F|IS_R2_F);
- netif_rx_schedule(hw->dev[1]);
+ netif_rx_schedule(hw->dev[1], &skge->napi);
}
if (status & IS_PA_TO_RX2) {
- struct skge_port *skge = netdev_priv(hw->dev[1]);
++skge->net_stats.rx_over_errors;
skge_write16(hw, B3_PA_CTRL, PA_CLR_TO_RX2);
}
@@ -3569,8 +3566,6 @@ static struct net_device *skge_devinit(struct skge_hw *hw, int port,
SET_ETHTOOL_OPS(dev, &skge_ethtool_ops);
dev->tx_timeout = skge_tx_timeout;
dev->watchdog_timeo = TX_WATCHDOG;
- dev->poll = skge_poll;
- dev->weight = NAPI_WEIGHT;
#ifdef CONFIG_NET_POLL_CONTROLLER
dev->poll_controller = skge_netpoll;
#endif
@@ -3580,6 +3575,7 @@ static struct net_device *skge_devinit(struct skge_hw *hw, int port,
dev->features |= NETIF_F_HIGHDMA;
skge = netdev_priv(dev);
+ netif_napi_add(dev, &skge->napi, skge_poll, NAPI_WEIGHT);
skge->netdev = dev;
skge->hw = hw;
skge->msg_enable = netif_msg_init(debug, default_msg);