This driver uses port 0 to handle receives on both ports. So the netif_poll_disable call in dev_close would end up stopping the second port on dual port cards. Signed-off-by: Stephen Hemminger --- drivers/net/sky2.c | 7 +++++++ 1 file changed, 7 insertions(+) --- linux-2.6.16.40.orig/drivers/net/sky2.c 2007-02-21 15:57:56.000000000 -0800 +++ linux-2.6.16.40/drivers/net/sky2.c 2007-02-21 15:58:02.000000000 -0800 @@ -1402,6 +1402,13 @@ /* Stop more packets from being queued */ netif_stop_queue(dev); + /* + * Both ports share the NAPI poll on port 0, so if necessary undo the + * the disable that is done in dev_close. + */ + if (sky2->port == 0 && hw->ports > 1) + netif_poll_enable(dev); + /* Disable port IRQ */ spin_lock_irq(&hw->hw_lock); hw->intr_mask &= ~((sky2->port == 0) ? Y2_IS_IRQ_PHY1 : Y2_IS_IRQ_PHY2); -- Stephen Hemminger - 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