• Andrea Galbusera's avatar
    powerpc: Fix multicast problem in fs_enet driver · e2a85aec
    Andrea Galbusera authored
    mac-fec.c was setting individual UDP address registers instead of multicast
    group address registers when joining a multicast group.
    This prevented from correctly receiving UDP multicast packets.
    According to datasheet, replaced hash_table_high and hash_table_low
    with grp_hash_table_high and grp_hash_table_low respectively.
    Also renamed hash_table_* with grp_hash_table_* in struct fec declaration
    for 8xx: these registers are used only for multicast there.
    
    Tested on a MPC5121 based board.
    Build tested also against mpc866_ads_defconfig.
    Signed-off-by: default avatarAndrea Galbusera <gizero@gmail.com>
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    e2a85aec
mac-fec.c 11.7 KB