• Vivien Didelot's avatar
    net: dsa: mv88e6xxx: introduce wait bit routine · 19fb7f69
    Vivien Didelot authored
    Many portions of the driver need to wait until a given bit is set
    or cleared. Some busses even have a specific implementation for this
    operation. In preparation for such variant, implement a generic Wait
    Bit routine that can be used by the driver core functions.
    
    This allows us to get rid of the custom implementations we may find
    in the driver. Note that for the EEPROM bits, BUSY and RUNNING bits
    are independent, thus it is more efficient to wait independently for
    each bit instead of waiting for their mask.
    Signed-off-by: default avatarVivien Didelot <vivien.didelot@gmail.com>
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    19fb7f69
global2.c 26.5 KB