+static int
+iscsi_set_host_param(struct iscsi_transport *transport,
+ struct iscsi_uevent *ev)
+{
+ char *data = (char*)ev + sizeof(*ev);
+ struct Scsi_Host *shost;
+ int err;
+
+ if (!transport->set_host_param)
+ return -ENOSYS;
+
+ shost = scsi_host_lookup(ev->u.set_host_param.host_no);
+ if (IS_ERR(shost)) {
+ printk(KERN_ERR "set_host_param could not find host no %u\n",
+ ev->u.set_host_param.host_no);
+ return -ENODEV;
+ }
+
+ err = transport->set_host_param(shost, ev->u.set_host_param.param,
+ data, ev->u.set_host_param.len);
+ scsi_host_put(shost);
+ return err;
+}
+