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forcedeth: fix missing napi enable/disable calls
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This patch adds missing napi enable/disable calls.

Signed-off-by: Ayaz Abdulla <aabdulla@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Ayaz Abdulla authored and David S. Miller committed Mar 10, 2009
1 parent 8ed1454 commit 08d9357
Showing 1 changed file with 26 additions and 12 deletions.
38 changes: 26 additions & 12 deletions drivers/net/forcedeth.c
Original file line number Diff line number Diff line change
Expand Up @@ -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.
*
Expand Down Expand Up @@ -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);
Expand Down Expand Up @@ -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;
Expand Down Expand Up @@ -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);
Expand Down Expand Up @@ -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;
Expand Down Expand Up @@ -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);
Expand Down Expand Up @@ -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);
}
}
Expand Down Expand Up @@ -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);
Expand Down Expand Up @@ -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);
Expand Down

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