[SCSI] scsi_dh: Initialize path state to be passive when path is not …

…owned

Set the path state to be passive when we learn that the controller does
not own the path to the LUN.

This will avoid sending even a single i/o thru the passive path at the
probe time.

Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

drivers/scsi/device_handler/scsi_dh_rdac.c

@@ -401,6 +401,9 @@ static int check_ownership(struct scsi_device *sdev, struct rdac_dh_data *h)
 		}
 	}
 
+	if (h->lun_state == RDAC_LUN_UNOWNED)
+		h->state = RDAC_STATE_PASSIVE;
+
 	return err;
 }