From: Frank Blaschka QDIO is running independent from netdevice state. We are not allowed to schedule NAPI in case the netdevice is not open. Signed-off-by: Frank Blaschka --- drivers/s390/net/qeth_core_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -urpN linux-2.6/drivers/s390/net/qeth_core_main.c linux-2.6-patched/drivers/s390/net/qeth_core_main.c --- linux-2.6/drivers/s390/net/qeth_core_main.c 2010-11-08 09:41:13.000000000 +0100 +++ linux-2.6-patched/drivers/s390/net/qeth_core_main.c 2010-11-08 09:41:13.000000000 +0100 @@ -2903,7 +2903,7 @@ void qeth_qdio_start_poll(struct ccw_dev { struct qeth_card *card = (struct qeth_card *)card_ptr; - if (card->dev) + if (card->dev && (card->dev->flags & IFF_UP)) napi_schedule(&card->napi); } EXPORT_SYMBOL_GPL(qeth_qdio_start_poll); -- 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