From: Heiner Kallweit <[email protected]>
Date: Sat, 15 Dec 2018 16:24:02 +0100
> @@ -6405,8 +6405,9 @@ static irqreturn_t rtl8169_interrupt(int irq, void
> *dev_instance)
> {
> struct rtl8169_private *tp = dev_instance;
> u16 status = rtl_get_events(tp);
> + u16 irq_mask = RTL_R16(tp, IntrMask);
>
> - if (status == 0xffff || !(status & tp->irq_mask))
> + if (status == 0xffff || !(status & irq_mask))
> return IRQ_NONE;
Heiner, this is really expensive. Why is the tp->irq_mask value out of
sync with the value programmed into IntrMask? Is there some way we can
fix that instead?
