diff options
Diffstat (limited to 'drivers/net/phy/phy_device.c')
| -rw-r--r-- | drivers/net/phy/phy_device.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 1219eeab69d1..040575dba98c 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -1483,27 +1483,19 @@ EXPORT_SYMBOL(genphy_read_status); static int gen10g_read_status(struct phy_device *phydev) { - int devad, reg; u32 mmd_mask = phydev->c45_ids.devices_in_package; - - phydev->link = 1; + int ret; /* For now just lie and say it's 10G all the time */ phydev->speed = SPEED_10000; phydev->duplex = DUPLEX_FULL; - for (devad = 0; mmd_mask; devad++, mmd_mask = mmd_mask >> 1) { - if (!(mmd_mask & 1)) - continue; + /* Avoid reading the vendor MMDs */ + mmd_mask &= ~(BIT(MDIO_MMD_VEND1) | BIT(MDIO_MMD_VEND2)); - /* Read twice because link state is latched and a - * read moves the current state into the register - */ - phy_read_mmd(phydev, devad, MDIO_STAT1); - reg = phy_read_mmd(phydev, devad, MDIO_STAT1); - if (reg < 0 || !(reg & MDIO_STAT1_LSTATUS)) - phydev->link = 0; - } + ret = genphy_c45_read_link(phydev, mmd_mask); + + phydev->link = ret > 0 ? 1 : 0; return 0; } |