1 files changed, 83 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_eswitch.c b/drivers/net/ethernet/intel/ice/ice_eswitch.c
index e558070d9ae5..0acbe29fa091 100644
--- a/drivers/net/ethernet/intel/ice/ice_eswitch.c
+++ b/drivers/net/ethernet/intel/ice/ice_eswitch.c
@@ -291,6 +291,18 @@ ice_eswitch_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi)
 }
 
 /**
+ * ice_eswitch_napi_del - remove NAPI handle for all port representors
+ * @pf: pointer to PF structure
+ */
+static void ice_eswitch_napi_del(struct ice_pf *pf)
+{
+	int i;
+
+	ice_for_each_vf(pf, i)
+		netif_napi_del(&pf->vf[i].repr->q_vector->napi);
+}
+
+/**
  * ice_eswitch_napi_enable - enable NAPI for all port representors
  * @pf: pointer to PF structure
  */
@@ -492,3 +504,74 @@ int ice_eswitch_configure(struct ice_pf *pf)
 	pf->switchdev.is_running = true;
 	return 0;
 }
+
+/**
+ * ice_eswitch_start_all_tx_queues - start Tx queues of all port representors
+ * @pf: pointer to PF structure
+ */
+static void ice_eswitch_start_all_tx_queues(struct ice_pf *pf)
+{
+	struct ice_repr *repr;
+	int i;
+
+	if (test_bit(ICE_DOWN, pf->state))
+		return;
+
+	ice_for_each_vf(pf, i) {
+		repr = pf->vf[i].repr;
+		if (repr)
+			ice_repr_start_tx_queues(repr);
+	}
+}
+
+/**
+ * ice_eswitch_stop_all_tx_queues - stop Tx queues of all port representors
+ * @pf: pointer to PF structure
+ */
+void ice_eswitch_stop_all_tx_queues(struct ice_pf *pf)
+{
+	struct ice_repr *repr;
+	int i;
+
+	if (test_bit(ICE_DOWN, pf->state))
+		return;
+
+	ice_for_each_vf(pf, i) {
+		repr = pf->vf[i].repr;
+		if (repr)
+			ice_repr_stop_tx_queues(repr);
+	}
+}
+
+/**
+ * ice_eswitch_rebuild - rebuild eswitch
+ * @pf: pointer to PF structure
+ */
+int ice_eswitch_rebuild(struct ice_pf *pf)
+{
+	struct ice_vsi *ctrl_vsi = pf->switchdev.control_vsi;
+	int status;
+
+	ice_eswitch_napi_disable(pf);
+	ice_eswitch_napi_del(pf);
+
+	status = ice_eswitch_setup_env(pf);
+	if (status)
+		return status;
+
+	status = ice_eswitch_setup_reprs(pf);
+	if (status)
+		return status;
+
+	ice_eswitch_remap_rings_to_vectors(pf);
+
+	status = ice_vsi_open(ctrl_vsi);
+	if (status)
+		return status;
+
+	ice_eswitch_napi_enable(pf);
+	ice_eswitch_set_rxdid(ctrl_vsi, ICE_RXDID_FLEX_NIC_2);
+	ice_eswitch_start_all_tx_queues(pf);
+
+	return 0;
+}