From 869da90b9ae39f0d5b9b5aa3a84502684a6aa1f4 Mon Sep 17 00:00:00 2001 From: Ursula Braun Date: Mon, 8 Mar 2010 20:36:56 +0000 Subject: qeth: no recovery after layer mismatch (z/VM NICs) Depending on their definition in z/VM, virtual devices for z/VM VSWITCH or GuestLAN must be configured either in layer2 or in layer3 mode. If qeth detects a layer mismatch, device activation fails. Trying to recover from this error cannot help; thus scheduling a recovery should be avoided. In addition, since recovery is forbidden during online setting of a qeth device, existence of its network device is guaranteed for all dev_close() calls in qeth. The corresponding checks can be removed. Signed-off-by: Ursula Braun Signed-off-by: Frank Blaschka Signed-off-by: David S. Miller --- drivers/s390/net/qeth_core_main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/s390/net/qeth_core_main.c') diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index fa8a519218ac..834830a4866d 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -537,7 +537,8 @@ static void qeth_send_control_data_cb(struct qeth_channel *channel, dev_err(&card->gdev->dev, "The qeth device is not configured " "for the OSI layer required by z/VM\n"); - qeth_schedule_recovery(card); + else + qeth_schedule_recovery(card); goto out; } -- cgit v1.2.3