[SCSI] zfcp: Post events through FC transport class
Post FC transport class netlink events for usage in the userspace,
e.g. for HBAAPI. Supported events are those required for the
polled events in HBAAPI.
- link up
- link down
- incoming RSCN
(events related to FC-AL are not supported, as zfcp has no support for FC-AL)
Signed-off-by: Sven Schuetz <sven@linux.vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c
index 7c01c4c..96fa1f5 100644
--- a/drivers/s390/scsi/zfcp_aux.c
+++ b/drivers/s390/scsi/zfcp_aux.c
@@ -524,6 +524,10 @@
rwlock_init(&adapter->port_list_lock);
INIT_LIST_HEAD(&adapter->port_list);
+ INIT_LIST_HEAD(&adapter->events.list);
+ INIT_WORK(&adapter->events.work, zfcp_fc_post_event);
+ spin_lock_init(&adapter->events.list_lock);
+
init_waitqueue_head(&adapter->erp_ready_wq);
init_waitqueue_head(&adapter->erp_done_wqh);