• Heiner Kallweit's avatar
    net: phy: add and use phy_check_downshift · 5eee3bb7
    Heiner Kallweit authored
    So far PHY drivers have to check whether a downshift occurred to be
    able to notify the user. To make life of drivers authors a little bit
    easier move the downshift notification to phylib. phy_check_downshift()
    compares the highest mutually advertised speed with the actual value
    of phydev->speed (typically read by the PHY driver from a
    vendor-specific register) to detect a downshift.
    
    v2:
    - Add downshift hint to phy_print_status
    Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    5eee3bb7
phy-core.c 24.3 KB