From: Heiner Kallweit <hkallwe...@gmail.com> Date: Sun, 9 Dec 2018 22:05:11 +0100
> If CONFIG_DEBUG_SHIRQ is enabled __free_irq() intentionally fires
> a spurious interrupt. This interrupt causes a crash because
> tp->dev->phydev is NULL at that time.
>
> Fixes: 38caff5a445b ("r8169: handle all interrupt events in the hard irq
> handler")
> Signed-off-by: Heiner Kallweit <hkallwe...@gmail.com>
I'll apply this, thanks Heiner.
