diff options
| author | Ursula Braun <ursula.braun@de.ibm.com> | 2009-03-24 20:57:18 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-03-25 00:06:23 -0700 |
| commit | 8e98ac48d06068470f1b954e599cf7b706cfceba (patch) | |
| tree | 9daa2f185da51c7d4ce2bd52f1a54d2683c1564c /drivers/s390/net/qeth_l3_main.c | |
| parent | 932e1583c1e52de6757122b92511e69ee0da1c78 (diff) | |
qeth: check for completion of a running recovery
When a recovery is started for a qeth device, additional invocations
to change a mac address, to configure a VLAN interface on top, or to
add multicast addresses should wait till recovery is finished,
otherwise recovery might fail.
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390/net/qeth_l3_main.c')
| -rw-r--r-- | drivers/s390/net/qeth_l3_main.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index 38071a0e0c3..0ba3817cb6a 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -1838,6 +1838,10 @@ static void qeth_l3_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid) unsigned long flags; QETH_DBF_TEXT_(TRACE, 4, "kid:%d", vid); + if (qeth_wait_for_threads(card, QETH_RECOVER_THREAD)) { + QETH_DBF_TEXT(TRACE, 3, "kidREC"); + return; + } spin_lock_irqsave(&card->vlanlock, flags); /* unregister IP addresses of vlan device */ qeth_l3_free_vlan_addresses(card, vid); @@ -2101,6 +2105,9 @@ static void qeth_l3_set_multicast_list(struct net_device *dev) struct qeth_card *card = dev->ml_priv; QETH_DBF_TEXT(TRACE, 3, "setmulti"); + if (qeth_threads_running(card, QETH_RECOVER_THREAD) && + (card->state != CARD_STATE_UP)) + return; qeth_l3_delete_mc_addresses(card); qeth_l3_add_multicast_ipv4(card); #ifdef CONFIG_QETH_IPV6 |