diff options
Diffstat (limited to 'drivers/s390/scsi/zfcp_aux.c')
| -rw-r--r-- | drivers/s390/scsi/zfcp_aux.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c index 2ccbd18..fa2460b 100644 --- a/drivers/s390/scsi/zfcp_aux.c +++ b/drivers/s390/scsi/zfcp_aux.c @@ -672,12 +672,15 @@ err_out: */ void zfcp_port_dequeue(struct zfcp_port *port) { - wait_event(port->remove_wq, atomic_read(&port->refcount) == 0); write_lock_irq(&zfcp_data.config_lock); list_del(&port->list); write_unlock_irq(&zfcp_data.config_lock); - if (port->rport) + if (port->rport) { port->rport->dd_data = NULL; + port->rport = NULL; + } + wait_event(port->remove_wq, atomic_read(&port->refcount) == 0); + cancel_work_sync(&port->rport_work); /* usually not necessary */ zfcp_adapter_put(port->adapter); sysfs_remove_group(&port->sysfs_device.kobj, &zfcp_sysfs_port_attrs); device_unregister(&port->sysfs_device); |
