Buffers with too many segments are linearized to overcome MLX4_PMD_SGE_WR_N, unfortunately the last segment is never sent. Fixes: be11b35817e0 ("mlx4: move scattered Tx processing to helper function") Signed-off-by: Jesper Wramberg <jesper.wramberg@gmail.com> Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>