diff options
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/via/via-rhine.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/drivers/net/ethernet/via/via-rhine.c b/drivers/net/ethernet/via/via-rhine.c index 93987e84be18..716fd423670d 100644 --- a/drivers/net/ethernet/via/via-rhine.c +++ b/drivers/net/ethernet/via/via-rhine.c @@ -508,9 +508,8 @@ do { \ 1024 - i, __func__, __LINE__); \ } while (0) -static inline u32 get_intr_status(struct net_device *dev) +static u32 rhine_get_events(struct rhine_private *rp) { - struct rhine_private *rp = netdev_priv(dev); void __iomem *ioaddr = rp->base; u32 intr_status; @@ -521,6 +520,16 @@ static inline u32 get_intr_status(struct net_device *dev) return intr_status; } +static void rhine_ack_events(struct rhine_private *rp, u32 mask) +{ + void __iomem *ioaddr = rp->base; + + if (rp->quirks & rqStatusWBRace) + iowrite8(mask >> 16, ioaddr + IntrStatus2); + iowrite16(mask, ioaddr + IntrStatus); + IOSYNC; +} + /* * Get power related registers into sane state. * Notify user about past WOL event. @@ -1580,14 +1589,11 @@ static irqreturn_t rhine_interrupt(int irq, void *dev_instance) int boguscnt = max_interrupt_work; int handled = 0; - while ((intr_status = get_intr_status(dev))) { + while ((intr_status = rhine_get_events(rp))) { handled = 1; /* Acknowledge all of the current interrupt sources ASAP. */ - if (intr_status & IntrTxDescRace) - iowrite8(0x08, ioaddr + IntrStatus2); - iowrite16(intr_status & 0xffff, ioaddr + IntrStatus); - IOSYNC; + rhine_ack_events(rp, intr_status); if (debug > 4) netdev_dbg(dev, "Interrupt, status %08x\n", @@ -1872,7 +1878,7 @@ static void rhine_restart_tx(struct net_device *dev) { * If new errors occurred, we need to sort them out before doing Tx. * In that case the ISR will be back here RSN anyway. */ - intr_status = get_intr_status(dev); + intr_status = rhine_get_events(rp); if ((intr_status & IntrTxErrSummary) == 0) { |