1 files changed, 20 insertions, 9 deletions

diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 3b3e4234f37a..fa1fcbfb946f 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -2476,7 +2476,6 @@ static DEVICE_ATTR(port_speed, 0644, qla2x00_port_speed_show,
     qla2x00_port_speed_store);
 static DEVICE_ATTR(port_no, 0444, qla2x00_port_no_show, NULL);
 static DEVICE_ATTR(fw_attr, 0444, qla2x00_fw_attr_show, NULL);
-static DEVICE_ATTR_RO(edif_doorbell);
 
 static struct attribute *qla2x00_host_attrs[] = {
 	&dev_attr_driver_version.attr,
@@ -2521,7 +2520,6 @@ static struct attribute *qla2x00_host_attrs[] = {
 	&dev_attr_port_no.attr,
 	&dev_attr_fw_attr.attr,
 	&dev_attr_dport_diagnostics.attr,
-	&dev_attr_edif_doorbell.attr,
 	&dev_attr_mpi_pause.attr,
 	&dev_attr_qlini_mode.attr,
 	&dev_attr_ql2xiniexchg.attr,
@@ -2716,17 +2714,27 @@ qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport)
 	if (!fcport)
 		return;
 
-	/* Now that the rport has been deleted, set the fcport state to
-	   FCS_DEVICE_DEAD */
-	qla2x00_set_fcport_state(fcport, FCS_DEVICE_DEAD);
+	ql_dbg(ql_dbg_async, fcport->vha, 0x5101,
+	       DBG_FCPORT_PRFMT(fcport, "dev_loss_tmo expiry, rport_state=%d",
+				rport->port_state));
+
+	/*
+	 * Now that the rport has been deleted, set the fcport state to
+	 * FCS_DEVICE_DEAD, if the fcport is still lost.
+	 */
+	if (fcport->scan_state != QLA_FCPORT_FOUND)
+		qla2x00_set_fcport_state(fcport, FCS_DEVICE_DEAD);
 
 	/*
 	 * Transport has effectively 'deleted' the rport, clear
 	 * all local references.
 	 */
 	spin_lock_irqsave(host->host_lock, flags);
-	fcport->rport = fcport->drport = NULL;
-	*((fc_port_t **)rport->dd_data) = NULL;
+	/* Confirm port has not reappeared before clearing pointers. */
+	if (rport->port_state != FC_PORTSTATE_ONLINE) {
+		fcport->rport = fcport->drport = NULL;
+		*((fc_port_t **)rport->dd_data) = NULL;
+	}
 	spin_unlock_irqrestore(host->host_lock, flags);
 
 	if (test_bit(ABORT_ISP_ACTIVE, &fcport->vha->dpc_flags))
@@ -2759,9 +2767,12 @@ qla2x00_terminate_rport_io(struct fc_rport *rport)
 	/*
 	 * At this point all fcport's software-states are cleared.  Perform any
 	 * final cleanup of firmware resources (PCBs and XCBs).
+	 *
+	 * Attempt to cleanup only lost devices.
 	 */
 	if (fcport->loop_id != FC_NO_LOOP_ID) {
-		if (IS_FWI2_CAPABLE(fcport->vha->hw)) {
+		if (IS_FWI2_CAPABLE(fcport->vha->hw) &&
+		    fcport->scan_state != QLA_FCPORT_FOUND) {
 			if (fcport->loop_id != FC_NO_LOOP_ID)
 				fcport->logout_on_delete = 1;
 
@@ -2771,7 +2782,7 @@ qla2x00_terminate_rport_io(struct fc_rport *rport)
 				       __LINE__);
 				qlt_schedule_sess_for_deletion(fcport);
 			}
-		} else {
+		} else if (!IS_FWI2_CAPABLE(fcport->vha->hw)) {
 			qla2x00_port_logout(fcport->vha, fcport);
 		}
 	}