diff options
Diffstat (limited to 'drivers/s390/scsi/zfcp_sysfs.c')
| -rw-r--r-- | drivers/s390/scsi/zfcp_sysfs.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/s390/scsi/zfcp_sysfs.c b/drivers/s390/scsi/zfcp_sysfs.c index 35e920b4fd8a..f539e006683c 100644 --- a/drivers/s390/scsi/zfcp_sysfs.c +++ b/drivers/s390/scsi/zfcp_sysfs.c @@ -184,15 +184,16 @@ static ssize_t zfcp_sysfs_port_rescan_store(struct device *dev, { struct ccw_device *cdev = to_ccwdev(dev); struct zfcp_adapter *adapter = zfcp_ccw_adapter_by_cdev(cdev); - int ret; if (!adapter) return -ENODEV; - ret = zfcp_fc_scan_ports(adapter); + /* sync the user-space- with the kernel-invocation of scan_work */ + queue_work(adapter->work_queue, &adapter->scan_work); + flush_work(&adapter->scan_work); zfcp_ccw_adapter_put(adapter); - return ret ? ret : (ssize_t) count; + return (ssize_t) count; } static ZFCP_DEV_ATTR(adapter, port_rescan, S_IWUSR, NULL, zfcp_sysfs_port_rescan_store); |