| Message ID | 20081008215735.M67730@cooldavid.org |
|---|---|
| State | Accepted, archived |
| Delegated to: | Jeff Garzik |
| Headers | show |
From: "Guo-Fu Tseng" <cooldavid@cooldavid.org> Date: Thu, 9 Oct 2008 05:57:35 +0800 > Dear Jeff, David: > > This patch: > > 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. > > The patch is also available at: > http://cooldavid.org/download/jme.net-next-2.6.20081009.2.patch > > Found by: "Ethan" <ethanhsiao@jmicron.com> > Fixed by: "akeemting" <akeem@jmicron.com> > Signed-off-by: Guo-Fu Tseng <cooldavid@cooldavid.org> Applied. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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; /*
Dear Jeff, David: This patch: 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. The patch is also available at: http://cooldavid.org/download/jme.net-next-2.6.20081009.2.patch Found by: "Ethan" <ethanhsiao@jmicron.com> Fixed by: "akeemting" <akeem@jmicron.com> Signed-off-by: Guo-Fu Tseng <cooldavid@cooldavid.org> -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html