diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/via/via-rhine.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/via/via-velocity.c | 14 | ||||
| -rw-r--r-- | drivers/net/ethernet/via/via-velocity.h | 1 |
3 files changed, 13 insertions, 6 deletions
diff --git a/drivers/net/ethernet/via/via-rhine.c b/drivers/net/ethernet/via/via-rhine.c index ed12dbd156f0..803247d51fe9 100644 --- a/drivers/net/ethernet/via/via-rhine.c +++ b/drivers/net/ethernet/via/via-rhine.c @@ -506,7 +506,7 @@ static void mdio_write(struct net_device *dev, int phy_id, int location, int val static int rhine_open(struct net_device *dev); static void rhine_reset_task(struct work_struct *work); static void rhine_slow_event_task(struct work_struct *work); -static void rhine_tx_timeout(struct net_device *dev); +static void rhine_tx_timeout(struct net_device *dev, unsigned int txqueue); static netdev_tx_t rhine_start_tx(struct sk_buff *skb, struct net_device *dev); static irqreturn_t rhine_interrupt(int irq, void *dev_instance); @@ -1761,7 +1761,7 @@ out_unlock: mutex_unlock(&rp->task_lock); } -static void rhine_tx_timeout(struct net_device *dev) +static void rhine_tx_timeout(struct net_device *dev, unsigned int txqueue) { struct rhine_private *rp = netdev_priv(dev); void __iomem *ioaddr = rp->base; diff --git a/drivers/net/ethernet/via/via-velocity.c b/drivers/net/ethernet/via/via-velocity.c index 346e44115c4e..4b556b74541a 100644 --- a/drivers/net/ethernet/via/via-velocity.c +++ b/drivers/net/ethernet/via/via-velocity.c @@ -3257,12 +3257,16 @@ static struct platform_driver velocity_platform_driver = { * @dev: network device * * Called before an ethtool operation. We need to make sure the - * chip is out of D3 state before we poke at it. + * chip is out of D3 state before we poke at it. In case of ethtool + * ops nesting, only wake the device up in the outermost block. */ static int velocity_ethtool_up(struct net_device *dev) { struct velocity_info *vptr = netdev_priv(dev); - if (!netif_running(dev)) + + if (vptr->ethtool_ops_nesting == U32_MAX) + return -EBUSY; + if (!vptr->ethtool_ops_nesting++ && !netif_running(dev)) velocity_set_power_state(vptr, PCI_D0); return 0; } @@ -3272,12 +3276,14 @@ static int velocity_ethtool_up(struct net_device *dev) * @dev: network device * * Called after an ethtool operation. Restore the chip back to D3 - * state if it isn't running. + * state if it isn't running. In case of ethtool ops nesting, only + * put the device to sleep in the outermost block. */ static void velocity_ethtool_down(struct net_device *dev) { struct velocity_info *vptr = netdev_priv(dev); - if (!netif_running(dev)) + + if (!--vptr->ethtool_ops_nesting && !netif_running(dev)) velocity_set_power_state(vptr, PCI_D3hot); } diff --git a/drivers/net/ethernet/via/via-velocity.h b/drivers/net/ethernet/via/via-velocity.h index cdfe7809e3c1..f196e71d2c04 100644 --- a/drivers/net/ethernet/via/via-velocity.h +++ b/drivers/net/ethernet/via/via-velocity.h @@ -1483,6 +1483,7 @@ struct velocity_info { struct velocity_context context; u32 ticks; + u32 ethtool_ops_nesting; u8 rev_id; |