1 files changed, 37 insertions, 5 deletions

diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 3aa9869f6fae..d09776b77af2 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -1887,6 +1887,30 @@ qla2x00_port_speed_show(struct device *dev, struct device_attribute *attr,
 	return scnprintf(buf, PAGE_SIZE, "%s\n", spd[ha->link_data_rate]);
 }
 
+static ssize_t
+qla2x00_mpi_pause_store(struct device *dev,
+	struct device_attribute *attr, const char *buf, size_t count)
+{
+	scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+	int rval = 0;
+
+	if (sscanf(buf, "%d", &rval) != 1)
+		return -EINVAL;
+
+	ql_log(ql_log_warn, vha, 0x7089, "Pausing MPI...\n");
+
+	rval = qla83xx_wr_reg(vha, 0x002012d4, 0x30000001);
+
+	if (rval != QLA_SUCCESS) {
+		ql_log(ql_log_warn, vha, 0x708a, "Unable to pause MPI.\n");
+		count = 0;
+	}
+
+	return count;
+}
+
+static DEVICE_ATTR(mpi_pause, S_IWUSR, NULL, qla2x00_mpi_pause_store);
+
 /* ----- */
 
 static ssize_t
@@ -2435,6 +2459,7 @@ 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);
 
 
 struct device_attribute *qla2x00_host_attrs[] = {
@@ -2480,6 +2505,8 @@ struct device_attribute *qla2x00_host_attrs[] = {
 	&dev_attr_port_no,
 	&dev_attr_fw_attr,
 	&dev_attr_dport_diagnostics,
+	&dev_attr_edif_doorbell,
+	&dev_attr_mpi_pause,
 	NULL, /* reserve for qlini_mode */
 	NULL, /* reserve for ql2xiniexchg */
 	NULL, /* reserve for ql2xexchoffld */
@@ -2706,12 +2733,14 @@ qla2x00_terminate_rport_io(struct fc_rport *rport)
 	 * final cleanup of firmware resources (PCBs and XCBs).
 	 */
 	if (fcport->loop_id != FC_NO_LOOP_ID) {
-		if (IS_FWI2_CAPABLE(fcport->vha->hw))
-			fcport->vha->hw->isp_ops->fabric_logout(fcport->vha,
-			    fcport->loop_id, fcport->d_id.b.domain,
-			    fcport->d_id.b.area, fcport->d_id.b.al_pa);
-		else
+		if (IS_FWI2_CAPABLE(fcport->vha->hw)) {
+			if (fcport->loop_id != FC_NO_LOOP_ID)
+				fcport->logout_on_delete = 1;
+
+			qlt_schedule_sess_for_deletion(fcport);
+		} else {
 			qla2x00_port_logout(fcport->vha, fcport);
+		}
 	}
 }
 
@@ -3107,6 +3136,9 @@ qla24xx_vport_delete(struct fc_vport *fc_vport)
 	qla2x00_wait_for_sess_deletion(vha);
 
 	qla_nvme_delete(vha);
+	qla_enode_stop(vha);
+	qla_edb_stop(vha);
+
 	vha->flags.delete_progress = 1;
 
 	qlt_remove_target(ha, vha);