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s390: don't call iucv_path_connect from tasklet context

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net/iucv/iucv.c creates the requirement for
iucv_path_connect not to be called from tasklet context anymore.
An extra checking is added in case of a failing netiucv_tx
to fulfil this requirement for netiucv.

Signed-off-by: Ursula Braun <braunu@de.ibm.com>
Signed-off-by: Frank Pavlic <fpavlic@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Ursula Braun 2007-06-20 13:01:30 +02:00 committed by Jeff Garzik
parent dc5bc0cabd
commit 651bbc6224
1 changed files with 2 additions and 1 deletions
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3
drivers/s390/net/netiucv.c
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@ -1315,7 +1315,8 @@ static int netiucv_tx(struct sk_buff *skb, struct net_device *dev)
* and throw away packet. * and throw away packet.
*/ */
if (fsm_getstate(privptr->fsm) != DEV_STATE_RUNNING) { if (fsm_getstate(privptr->fsm) != DEV_STATE_RUNNING) {
fsm_event(privptr->fsm, DEV_EVENT_START, dev); if (!in_atomic())
fsm_event(privptr->fsm, DEV_EVENT_START, dev);
dev_kfree_skb(skb); dev_kfree_skb(skb);
privptr->stats.tx_dropped++; privptr->stats.tx_dropped++;
privptr->stats.tx_errors++; privptr->stats.tx_errors++;