When using polling, smc_poll_controller() can call smc_interrupt()
when there are likely to be no real interrups. This will trigger the
"spurious interrupt" printk whenever the driver is being polled.
Instead, check for actual interrupts before calling smc_interrupt()
Signed-off-by: Kevin Hilman <[EMAIL PROTECTED]>
Signed-off-by: Nicolas Pitre <[EMAIL PROTECTED]>
---
drivers/net/smc91x.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c
index 7da7589..64ef6c1 100644
--- a/drivers/net/smc91x.c
+++ b/drivers/net/smc91x.c
@@ -1350,8 +1350,12 @@ static irqreturn_t smc_interrupt(int irq, void *dev_id)
*/
static void smc_poll_controller(struct net_device *dev)
{
+ struct smc_local *lp = netdev_priv(dev);
+ void __iomem *ioaddr = lp->base;
+
disable_irq(dev->irq);
- smc_interrupt(dev->irq, dev);
+ if (SMC_GET_INT() & SMC_GET_INT_MASK())
+ smc_interrupt(dev->irq, dev);
enable_irq(dev->irq);
}
#endif
--
1.5.3.7
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