• Huy Nguyen's avatar
    net/mlx5e: Receive buffer support for DCBX · ecdf2dad
    Huy Nguyen authored
    Add dcbnl's set/get buffer configuration callback that allows user to
    set/get buffer size configuration and priority to buffer mapping.
    By default, firmware controls receive buffer configuration and priority
    of buffer mapping based on the changes in pfc settings. When set buffer
    call back is triggered, the buffer configuration changes to manual mode.
    The manual mode means mlx5 driver will adjust the buffer configuration
    accordingly based on the changes in pfc settings.
    ConnectX buffer stride is 128 Bytes. If the buffer size is not multiple
    of 128, the buffer size will be rounded down to the nearest multiple of
    Signed-off-by: default avatarHuy Nguyen <huyn@mellanox.com>
    Reviewed-by: default avatarParav Pandit <parav@mellanox.com>
    Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>