net: microchip: sparx5: Add TC template list to a port

This adds a list that is used to collect the templates that are active on a
port.

This allows the template creation to change the port configuration
and the template destruction to change it back.

Signed-off-by: Steen Hegelund <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

Author: steen-hegelund-mchp

drivers/net/ethernet/microchip/sparx5/sparx5_main.c

@@ -282,6 +282,7 @@ static int sparx5_create_port(struct sparx5 *sparx5,
 	spx5_port->phylink_pcs.poll = true;
 	spx5_port->phylink_pcs.ops = &sparx5_phylink_pcs_ops;
 	spx5_port->is_mrouter = false;
+	INIT_LIST_HEAD(&spx5_port->tc_templates);
 	sparx5->ports[config->portno] = spx5_port;
 
 	err = sparx5_port_init(sparx5, spx5_port, &config->conf);

drivers/net/ethernet/microchip/sparx5/sparx5_main.h

@@ -192,6 +192,7 @@ struct sparx5_port {
 	u16 ts_id;
 	struct sk_buff_head tx_skbs;
 	bool is_mrouter;
+	struct list_head tc_templates; /* list of TC templates on this port */
 };
 
 enum sparx5_core_clockfreq {