isci: Escalate to I_T_Nexus_Reset when the device is gone.

If LUN reset sees that the device is gone, it returns TMF_RESP_FUNC_FAILED
to cause libsas to escalate to an I_T_Nexus_Reset.

Signed-off-by: Jeff Skirvin <jeffrey.d.skirvin@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

diff --git a/drivers/scsi/isci/task.c b/drivers/scsi/isci/task.c
index 9b8632f..26de06e 100644 (file)
--- a/drivers/scsi/isci/task.c
+++ b/drivers/scsi/isci/task.c
@@ -842,10 +842,10 @@ int isci_task_lu_reset(struct domain_device *dev, u8 *lun)
                __func__, dev, ihost, isci_device);
 
        if (!isci_device) {
-               /* If the device is gone, stop the escalations. */
+               /* If the device is gone, escalate to I_T_Nexus_Reset. */
                dev_dbg(&ihost->pdev->dev, "%s: No dev\n", __func__);
 
-               ret = TMF_RESP_FUNC_COMPLETE;
+               ret = TMF_RESP_FUNC_FAILED;
                goto out;
        }
        if (isci_remote_device_suspend(ihost, isci_device) != SCI_SUCCESS) {