[SCSI] zfcp: Add information to symbolic port name when running in NPIV mode

Query the FC symbolic port name for reporting in the fc_host sysfs and
enable the symbolic_name attribute in the fc_host sysfs. When running
in NPIV mode, extend the symbolic port name with the devno and the
hostname. This allows better identification of Linux systems for SAN
and storage administrators.

Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: Steffen Maier <maier@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h
index 1566208997b6..527ba48eea57 100644
--- a/drivers/s390/scsi/zfcp_def.h
+++ b/drivers/s390/scsi/zfcp_def.h
@@ -189,6 +189,7 @@ struct zfcp_adapter {
         struct fsf_qtcb_bottom_port *stats_reset_data;
         unsigned long           stats_reset;
         struct work_struct      scan_work;
+        struct work_struct      ns_up_work;
         struct service_level    service_level;
         struct workqueue_struct *work_queue;
         struct device_dma_parameters dma_parms;