[SCSI] bfa: Add FC-transport based Asynchronous Event Notification support.

- Added support to post vendor unique events on fc_host.
- Supports adapter, port, ioc, flash and remote port based AEN events.

Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/bfa/bfad_bsg.c b/drivers/scsi/bfa/bfad_bsg.c
index 89f863e..88bfa92 100644
--- a/drivers/scsi/bfa/bfad_bsg.c
+++ b/drivers/scsi/bfa/bfad_bsg.c
@@ -90,6 +90,7 @@
 	bfa_get_adapter_serial_num(&bfad->bfa, iocmd->serialnum);
 	iocmd->factorynwwn = pattr.factorynwwn;
 	iocmd->factorypwwn = pattr.factorypwwn;
+	iocmd->bfad_num = bfad->inst_no;
 	im_port = bfad->pport.im_port;
 	iocmd->host = im_port->shost->host_no;
 	spin_unlock_irqrestore(&bfad->bfad_lock, flags);