net: mvpp2: update PCS driver to use neg_mode

Update mvpp2's embedded PCS drivers to use neg_mode rather than the
mode argument, remembering to update the ACPI path as well. As there
are no pcs_link_up() methods, this only affects the two pcs_config()
methods.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://lore.kernel.org/r/E1qA8EJ-00EaFx-P6@rmk-PC.armlinux.org.ukSigned-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c

@@ -6168,8 +6168,7 @@ static void mvpp2_xlg_pcs_get_state(struct phylink_pcs *pcs,
 		state->pause |= MLO_PAUSE_RX;
 }
 
-static int mvpp2_xlg_pcs_config(struct phylink_pcs *pcs,
-				unsigned int mode,
+static int mvpp2_xlg_pcs_config(struct phylink_pcs *pcs, unsigned int neg_mode,
 				phy_interface_t interface,
 				const unsigned long *advertising,
 				bool permit_pause_to_mac)
@@ -6232,7 +6231,7 @@ static void mvpp2_gmac_pcs_get_state(struct phylink_pcs *pcs,
 		state->pause |= MLO_PAUSE_TX;
 }
 
-static int mvpp2_gmac_pcs_config(struct phylink_pcs *pcs, unsigned int mode,
+static int mvpp2_gmac_pcs_config(struct phylink_pcs *pcs, unsigned int neg_mode,
 				 phy_interface_t interface,
 				 const unsigned long *advertising,
 				 bool permit_pause_to_mac)
@@ -6246,7 +6245,7 @@ static int mvpp2_gmac_pcs_config(struct phylink_pcs *pcs, unsigned int mode,
 	       MVPP2_GMAC_FLOW_CTRL_AUTONEG |
 	       MVPP2_GMAC_AN_DUPLEX_EN;
 
-	if (phylink_autoneg_inband(mode)) {
+	if (neg_mode == PHYLINK_PCS_NEG_INBAND_ENABLED) {
 		mask |= MVPP2_GMAC_CONFIG_MII_SPEED |
 			MVPP2_GMAC_CONFIG_GMII_SPEED |
 			MVPP2_GMAC_CONFIG_FULL_DUPLEX;
@@ -6649,8 +6648,9 @@ static void mvpp2_acpi_start(struct mvpp2_port *port)
 	mvpp2_mac_prepare(&port->phylink_config, MLO_AN_INBAND,
 			  port->phy_interface);
 	mvpp2_mac_config(&port->phylink_config, MLO_AN_INBAND, &state);
-	pcs->ops->pcs_config(pcs, MLO_AN_INBAND, port->phy_interface,
-			     state.advertising, false);
+	pcs->ops->pcs_config(pcs, PHYLINK_PCS_NEG_INBAND_ENABLED,
+			     port->phy_interface, state.advertising,
+			     false);
 	mvpp2_mac_finish(&port->phylink_config, MLO_AN_INBAND,
 			 port->phy_interface);
 	mvpp2_mac_link_up(&port->phylink_config, NULL,
@@ -6896,7 +6896,9 @@ static int mvpp2_port_probe(struct platform_device *pdev,
 	dev->dev.of_node = port_node;
 
 	port->pcs_gmac.ops = &mvpp2_phylink_gmac_pcs_ops;
+	port->pcs_gmac.neg_mode = true;
 	port->pcs_xlg.ops = &mvpp2_phylink_xlg_pcs_ops;
+	port->pcs_xlg.neg_mode = true;
 
 	if (!mvpp2_use_acpi_compat_mode(port_fwnode)) {
 		port->phylink_config.dev = &dev->dev;