From 576b5223e2caa0f19afb8ac17455759c214370ce Mon Sep 17 00:00:00 2001 From: akeemting Date: Wed, 8 Oct 2008 19:50:03 -0700 Subject: [PATCH] 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" Fixed by: "akeemting" Signed-off-by: Guo-Fu Tseng Signed-off-by: David S. Miller --- drivers/net/jme.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/jme.c b/drivers/net/jme.c index 635f616..3ab2442 100644 --- a/drivers/net/jme.c +++ b/drivers/net/jme.c @@ -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; /* -- 2.7.4