Commit 576b5223 authored Oct 08, 2008 by akeemting Committed by David S. Miller Oct 08, 2008

jme: Faulty IRQ handle bug fix



Fix IRQ handle bug when interrupt mode.

The driver was incorrectly handled and returned IRQ_HANDLED
while the device is not generating the interrupt.
It happened due to faulty determination of interrupt status register.

Found by: "Ethan" <ethanhsiao@jmicron.com>
Fixed by: "akeemting" <akeem@jmicron.com>
Signed-off-by: Guo-Fu Tseng <cooldavid@cooldavid.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent a821ebe5

drivers/net/jme.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1463,7 +1463,7 @@ jme_intr(int irq, void *dev_id)
		/*
		* Check if it's really an interrupt for us
		*/
		if (unlikely(intrstat == 0))
		if (unlikely((intrstat & INTR_ENABLE) == 0))
		return IRQ_NONE;

		/*

Admin message