diff options
Diffstat (limited to 'drivers/net/phy')
| -rw-r--r-- | drivers/net/phy/aquantia/aquantia_main.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/phy/aquantia/aquantia_main.c b/drivers/net/phy/aquantia/aquantia_main.c index 974795bd0860..2c8ba2725a91 100644 --- a/drivers/net/phy/aquantia/aquantia_main.c +++ b/drivers/net/phy/aquantia/aquantia_main.c @@ -652,7 +652,13 @@ static int aqr107_fill_interface_modes(struct phy_device *phydev) unsigned long *possible = phydev->possible_interfaces; unsigned int serdes_mode, rate_adapt; phy_interface_t interface; - int i, val; + int i, val, ret; + + ret = phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1, + VEND1_GLOBAL_CFG_10M, val, val != 0, + 1000, 100000, false); + if (ret) + return ret; /* Walk the media-speed configuration registers to determine which * host-side serdes modes may be used by the PHY depending on the |