netdev - [PATCH net-next 3/3] net: axienet: use phylink_generic

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Message-Id: <E1mmvBc-0078O3-F3@rmk-PC.armlinux.org.uk>
Date:   Tue, 16 Nov 2021 09:55:32 +0000
From:   "Russell King (Oracle)" <rmk+kernel@...linux.org.uk>
To:     Michal Simek <michal.simek@...inx.com>,
        Radhey Shyam Pandey <radhey.shyam.pandey@...inx.com>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH net-next 3/3] net: axienet: use phylink_generic_validate()

axienet has no special behaviour in its validation implementation, so
can be switched to phylink_generic_validate().

Signed-off-by: Russell King (Oracle) <rmk+kernel@...linux.org.uk>
---
 .../net/ethernet/xilinx/xilinx_axienet_main.c | 41 ++-----------------
 1 file changed, 3 insertions(+), 38 deletions(-)

diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index a058019ad9a1..3dabc1901416 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -1503,43 +1503,6 @@ static const struct ethtool_ops axienet_ethtool_ops = {
 	.nway_reset	= axienet_ethtools_nway_reset,
 };
 
-static void axienet_validate(struct phylink_config *config,
-			     unsigned long *supported,
-			     struct phylink_link_state *state)
-{
-	__ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
-
-	phylink_set(mask, Autoneg);
-	phylink_set_port_modes(mask);
-
-	phylink_set(mask, Asym_Pause);
-	phylink_set(mask, Pause);
-
-	switch (state->interface) {
-	case PHY_INTERFACE_MODE_1000BASEX:
-	case PHY_INTERFACE_MODE_SGMII:
-	case PHY_INTERFACE_MODE_GMII:
-	case PHY_INTERFACE_MODE_RGMII:
-	case PHY_INTERFACE_MODE_RGMII_ID:
-	case PHY_INTERFACE_MODE_RGMII_RXID:
-	case PHY_INTERFACE_MODE_RGMII_TXID:
-		phylink_set(mask, 1000baseX_Full);
-		phylink_set(mask, 1000baseT_Full);
-		if (state->interface == PHY_INTERFACE_MODE_1000BASEX)
-			break;
-		fallthrough;
-	case PHY_INTERFACE_MODE_MII:
-		phylink_set(mask, 100baseT_Full);
-		phylink_set(mask, 10baseT_Full);
-		fallthrough;
-	default:
-		break;
-	}
-
-	linkmode_and(supported, supported, mask);
-	linkmode_and(state->advertising, state->advertising, mask);
-}
-
 static void axienet_mac_pcs_get_state(struct phylink_config *config,
 				      struct phylink_link_state *state)
 {
@@ -1665,7 +1628,7 @@ static void axienet_mac_link_up(struct phylink_config *config,
 }
 
 static const struct phylink_mac_ops axienet_phylink_ops = {
-	.validate = axienet_validate,
+	.validate = phylink_generic_validate,
 	.mac_pcs_get_state = axienet_mac_pcs_get_state,
 	.mac_an_restart = axienet_mac_an_restart,
 	.mac_prepare = axienet_mac_prepare,
@@ -2082,6 +2045,8 @@ static int axienet_probe(struct platform_device *pdev)
 
 	lp->phylink_config.dev = &ndev->dev;
 	lp->phylink_config.type = PHYLINK_NETDEV;
+	lp->phylink_config.mac_capabilities = MAC_SYM_PAUSE | MAC_ASYM_PAUSE |
+		MAC_10FD | MAC_100FD | MAC_1000FD;
 
 	__set_bit(lp->phy_mode, lp->phylink_config.supported_interfaces);
 	if (lp->switch_x_sgmii) {
-- 
2.30.2