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Commit 05bbe558 authored by Heiner Kallweit's avatar Heiner Kallweit Committed by David S. Miller
Browse files

r8169: simplify interrupt handler 



Simplify the interrupt handler a little and make it better readable.

Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 098b01ad

drivers/net/ethernet/realtek/r8169.c

+7 −12
Original line number Original line Diff line number Diff line
@@ -6520,20 +6520,15 @@ static int rtl_rx(struct net_device *dev, struct rtl8169_private *tp, u32 budget 
static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)

static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)

{

{

	struct rtl8169_private *tp = dev_instance;

	struct rtl8169_private *tp = dev_instance;

	int handled = 0;

	u16 status = rtl_get_events(tp);

	u16 status;





	status = rtl_get_events(tp);

	if (status == 0xffff || !(status & (RTL_EVENT_NAPI | tp->event_slow)))

	if (status && status != 0xffff) {

		return IRQ_NONE;

		status &= RTL_EVENT_NAPI | tp->event_slow;

		if (status) {

			handled = 1;





	rtl_irq_disable(tp);

	rtl_irq_disable(tp);

	napi_schedule_irqoff(&tp->napi);

	napi_schedule_irqoff(&tp->napi);

		}



	}

	return IRQ_HANDLED;

	return IRQ_RETVAL(handled);

}

}





/*

/*