diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:18:06 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:18:06 +0000 |
commit | 638a9e433ecd61e64761352dbec1fa4f5874c941 (patch) | |
tree | fdbff74a238d7a5a7d1cef071b7230bc064b9f25 /drivers/net/ethernet/renesas/ravb_main.c | |
parent | Releasing progress-linux version 6.9.12-1~progress7.99u1. (diff) | |
download | linux-638a9e433ecd61e64761352dbec1fa4f5874c941.tar.xz linux-638a9e433ecd61e64761352dbec1fa4f5874c941.zip |
Merging upstream version 6.10.3.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/ethernet/renesas/ravb_main.c')
-rw-r--r-- | drivers/net/ethernet/renesas/ravb_main.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index 9b1f639f64..4d100283c3 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -2423,7 +2423,7 @@ static int ravb_change_mtu(struct net_device *ndev, int new_mtu) { struct ravb_private *priv = netdev_priv(ndev); - ndev->mtu = new_mtu; + WRITE_ONCE(ndev->mtu, new_mtu); if (netif_running(ndev)) { synchronize_irq(priv->emac_irq); @@ -2564,6 +2564,7 @@ static int ravb_mdio_init(struct ravb_private *priv) { struct platform_device *pdev = priv->pdev; struct device *dev = &pdev->dev; + struct device_node *mdio_node; struct phy_device *phydev; struct device_node *pn; int error; @@ -2583,7 +2584,13 @@ static int ravb_mdio_init(struct ravb_private *priv) pdev->name, pdev->id); /* Register MDIO bus */ - error = of_mdiobus_register(priv->mii_bus, dev->of_node); + mdio_node = of_get_child_by_name(dev->of_node, "mdio"); + if (!mdio_node) { + /* backwards compatibility for DT lacking mdio subnode */ + mdio_node = of_node_get(dev->of_node); + } + error = of_mdiobus_register(priv->mii_bus, mdio_node); + of_node_put(mdio_node); if (error) goto out_free_bus; |