diff options
Diffstat (limited to 'drivers/net/forcedeth.c')
| -rw-r--r-- | drivers/net/forcedeth.c | 38 |
1 files changed, 26 insertions, 12 deletions
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c index abe3306855f..5346410aeb6 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -1069,6 +1069,24 @@ static void nv_disable_hw_interrupts(struct net_device *dev, u32 mask) } } +static void nv_napi_enable(struct net_device *dev) +{ +#ifdef CONFIG_FORCEDETH_NAPI + struct fe_priv *np = get_nvpriv(dev); + + napi_enable(&np->napi); +#endif +} + +static void nv_napi_disable(struct net_device *dev) +{ +#ifdef CONFIG_FORCEDETH_NAPI + struct fe_priv *np = get_nvpriv(dev); + + napi_disable(&np->napi); +#endif +} + #define MII_READ (-1) /* mii_rw: read/write a register on the PHY. * @@ -2924,6 +2942,7 @@ static int nv_change_mtu(struct net_device *dev, int new_mtu) * Changing the MTU is a rare event, it shouldn't matter. */ nv_disable_irq(dev); + nv_napi_disable(dev); netif_tx_lock_bh(dev); netif_addr_lock(dev); spin_lock(&np->lock); @@ -2952,6 +2971,7 @@ static int nv_change_mtu(struct net_device *dev, int new_mtu) spin_unlock(&np->lock); netif_addr_unlock(dev); netif_tx_unlock_bh(dev); + nv_napi_enable(dev); nv_enable_irq(dev); } return 0; @@ -4592,6 +4612,7 @@ static int nv_set_ringparam(struct net_device *dev, struct ethtool_ringparam* ri if (netif_running(dev)) { nv_disable_irq(dev); + nv_napi_disable(dev); netif_tx_lock_bh(dev); netif_addr_lock(dev); spin_lock(&np->lock); @@ -4644,6 +4665,7 @@ static int nv_set_ringparam(struct net_device *dev, struct ethtool_ringparam* ri spin_unlock(&np->lock); netif_addr_unlock(dev); netif_tx_unlock_bh(dev); + nv_napi_enable(dev); nv_enable_irq(dev); } return 0; @@ -5070,9 +5092,7 @@ static void nv_self_test(struct net_device *dev, struct ethtool_test *test, u64 if (test->flags & ETH_TEST_FL_OFFLINE) { if (netif_running(dev)) { netif_stop_queue(dev); -#ifdef CONFIG_FORCEDETH_NAPI - napi_disable(&np->napi); -#endif + nv_napi_disable(dev); netif_tx_lock_bh(dev); netif_addr_lock(dev); spin_lock_irq(&np->lock); @@ -5130,9 +5150,7 @@ static void nv_self_test(struct net_device *dev, struct ethtool_test *test, u64 /* restart rx engine */ nv_start_rxtx(dev); netif_start_queue(dev); -#ifdef CONFIG_FORCEDETH_NAPI - napi_enable(&np->napi); -#endif + nv_napi_enable(dev); nv_enable_hw_interrupts(dev, np->irqmask); } } @@ -5424,9 +5442,7 @@ static int nv_open(struct net_device *dev) ret = nv_update_linkspeed(dev); nv_start_rxtx(dev); netif_start_queue(dev); -#ifdef CONFIG_FORCEDETH_NAPI - napi_enable(&np->napi); -#endif + nv_napi_enable(dev); if (ret) { netif_carrier_on(dev); @@ -5458,9 +5474,7 @@ static int nv_close(struct net_device *dev) spin_lock_irq(&np->lock); np->in_shutdown = 1; spin_unlock_irq(&np->lock); -#ifdef CONFIG_FORCEDETH_NAPI - napi_disable(&np->napi); -#endif + nv_napi_disable(dev); synchronize_irq(np->pci_dev->irq); del_timer_sync(&np->oom_kick); |