diff options
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 19 | ||||
| -rw-r--r-- | include/linux/stmmac.h | 2 |
3 files changed, 8 insertions, 15 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c index 094d34c4193c..2dbfbca606af 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c @@ -595,7 +595,7 @@ static int intel_mgbe_common_data(struct pci_dev *pdev, /* Intel mgbe SGMII interface uses pcs-xcps */ if (plat->phy_interface == PHY_INTERFACE_MODE_SGMII || plat->phy_interface == PHY_INTERFACE_MODE_1000BASEX) { - plat->mdio_bus_data->has_xpcs = true; + plat->mdio_bus_data->pcs_mask = BIT(INTEL_MGBE_XPCS_ADDR); plat->mdio_bus_data->default_an_inband = true; plat->select_pcs = intel_mgbe_select_pcs; } diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c index aa43117134d3..74de6ec00bbf 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c @@ -499,8 +499,7 @@ int stmmac_pcs_setup(struct net_device *ndev) { struct dw_xpcs *xpcs = NULL; struct stmmac_priv *priv; - int ret = -ENODEV; - int mode, addr; + int addr, mode, ret; priv = netdev_priv(ndev); mode = priv->plat->phy_interface; @@ -508,16 +507,10 @@ int stmmac_pcs_setup(struct net_device *ndev) if (priv->plat->pcs_init) { ret = priv->plat->pcs_init(priv); } else if (priv->plat->mdio_bus_data && - priv->plat->mdio_bus_data->has_xpcs) { - /* Try to probe the XPCS by scanning all addresses */ - for (addr = 0; addr < PHY_MAX_ADDR; addr++) { - xpcs = xpcs_create_mdiodev(priv->mii, addr, mode); - if (IS_ERR(xpcs)) - continue; - - ret = 0; - break; - } + priv->plat->mdio_bus_data->pcs_mask) { + addr = ffs(priv->plat->mdio_bus_data->pcs_mask) - 1; + xpcs = xpcs_create_mdiodev(priv->mii, addr, mode); + ret = PTR_ERR_OR_ZERO(xpcs); } else { return 0; } @@ -610,7 +603,7 @@ int stmmac_mdio_register(struct net_device *ndev) snprintf(new_bus->id, MII_BUS_ID_SIZE, "%s-%x", new_bus->name, priv->plat->bus_id); new_bus->priv = ndev; - new_bus->phy_mask = mdio_bus_data->phy_mask; + new_bus->phy_mask = mdio_bus_data->phy_mask | mdio_bus_data->pcs_mask; new_bus->parent = priv->device; err = of_mdiobus_register(new_bus, mdio_node); diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h index 9c54f82901a1..84e13bd5df28 100644 --- a/include/linux/stmmac.h +++ b/include/linux/stmmac.h @@ -82,7 +82,7 @@ struct stmmac_priv; struct stmmac_mdio_bus_data { unsigned int phy_mask; - unsigned int has_xpcs; + unsigned int pcs_mask; unsigned int default_an_inband; int *irqs; int probed_phy_irq; |