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PRIO and RED mark the qdisc with TCQ_F_OFFLOADED upon successful offload,
make MQ do the same.  The consistency will help with consistent
graft callback behaviour.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: John Hurley <john.hurley@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>