diff options
Diffstat (limited to 'drivers/net/ethernet/atheros/ag71xx.c')
| -rw-r--r-- | drivers/net/ethernet/atheros/ag71xx.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/atheros/ag71xx.c b/drivers/net/ethernet/atheros/ag71xx.c index e28a4b018b11..96a6189cc31e 100644 --- a/drivers/net/ethernet/atheros/ag71xx.c +++ b/drivers/net/ethernet/atheros/ag71xx.c @@ -1850,6 +1850,12 @@ static int ag71xx_probe(struct platform_device *pdev) if (!ag->mac_base) return -ENOMEM; + /* ensure that HW is in manual polling mode before interrupts are + * activated. Otherwise ag71xx_interrupt might call napi_schedule + * before it is initialized by netif_napi_add. + */ + ag71xx_int_disable(ag, AG71XX_INT_POLL); + ndev->irq = platform_get_irq(pdev, 0); err = devm_request_irq(&pdev->dev, ndev->irq, ag71xx_interrupt, 0x0, dev_name(&pdev->dev), ndev); |