mlxsw: spectrum: Adjust headroom buffers for 8x ports

[platform/kernel/linux-starfive.git] / drivers / net / ethernet / mellanox / mlxsw / spectrum_span.c

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
index 304eb8c..f843545 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
@@ -782,6 +782,7 @@ mlxsw_sp_span_port_buffer_update(struct mlxsw_sp_port *mlxsw_sp_port, u16 mtu)
                speed = 0;
 
        buffsize = mlxsw_sp_span_buffsize_get(mlxsw_sp, speed, mtu);
+       mlxsw_sp_port_headroom_8x_adjust(mlxsw_sp_port, (u16 *) &buffsize);
        mlxsw_reg_sbib_pack(sbib_pl, mlxsw_sp_port->local_port, buffsize);
        return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sbib), sbib_pl);
 }