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net: stmmac: convert plat->phylink_node to fwnode

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All users of plat->phylink_node first convert it to a fwnode. Rather
than repeatedly convert to a fwnode, store it as a fwnode. To reflect
this change, call it plat->port_node instead - it is used for more
than just phylink.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://lore.kernel.org/r/E1qZAX8-005pTo-OT@rmk-PC.armlinux.org.uk
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Russell King (Oracle) 2023-08-24 14:37:58 +01:00 committed by Jakub Kicinski
parent 70934c7c99
commit e80af2acde
4 changed files with 6 additions and 5 deletions
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4
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
View File

@ -1153,7 +1153,7 @@ static int stmmac_init_phy(struct net_device *dev)
if (!phylink_expects_phy(priv->phylink))
return 0;
fwnode = of_fwnode_handle(priv->plat->phylink_node);
fwnode = priv->plat->port_node;
if (!fwnode)
fwnode = dev_fwnode(priv->device);
@ -1200,7 +1200,7 @@ static int stmmac_init_phy(struct net_device *dev)
static int stmmac_phy_setup(struct stmmac_priv *priv)
{
struct stmmac_mdio_bus_data *mdio_bus_data = priv->plat->mdio_bus_data;
struct fwnode_handle *fwnode = of_fwnode_handle(priv->plat->phylink_node);
struct fwnode_handle *fwnode = priv->plat->port_node;
int max_speed = priv->plat->max_speed;
int mode = priv->plat->phy_interface;
struct phylink *phylink;

3
drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
View File

@ -533,11 +533,11 @@ int stmmac_mdio_register(struct net_device *ndev)
int err = 0;
struct mii_bus *new_bus;
struct stmmac_priv *priv = netdev_priv(ndev);
struct fwnode_handle *fwnode = of_fwnode_handle(priv->plat->phylink_node);
struct stmmac_mdio_bus_data *mdio_bus_data = priv->plat->mdio_bus_data;
struct device_node *mdio_node = priv->plat->mdio_node;
struct device *dev = ndev->dev.parent;
struct fwnode_handle *fixed_node;
struct fwnode_handle *fwnode;
int addr, found, max_addr;
if (!mdio_bus_data)
@ -601,6 +601,7 @@ int stmmac_mdio_register(struct net_device *ndev)
stmmac_xgmac2_mdio_read_c45(new_bus, 0, 0, 0);
/* If fixed-link is set, skip PHY scanning */
fwnode = priv->plat->port_node;
if (!fwnode)
fwnode = dev_fwnode(priv->device);

2
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
View File

@ -428,7 +428,7 @@ stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac)
plat->phy_node = of_parse_phandle(np, "phy-handle", 0);
/* PHYLINK automatically parses the phy-handle property */
plat->phylink_node = np;
plat->port_node = of_fwnode_handle(np);
/* Get max speed of operation from device tree */
of_property_read_u32(np, "max-speed", &plat->max_speed);

2
include/linux/stmmac.h
View File

@ -227,7 +227,7 @@ struct plat_stmmacenet_data {
phy_interface_t phy_interface;
struct stmmac_mdio_bus_data *mdio_bus_data;
struct device_node *phy_node;
struct device_node *phylink_node;
struct fwnode_handle *port_node;
struct device_node *mdio_node;
struct stmmac_dma_cfg *dma_cfg;
struct stmmac_est *est;