Both the "gswip" and "gsw1xx" protocols use dsa_xmit_port_mask(), so they are compatible with accelerating TX packet duplication for HSR rings. Enable that feature by setting the port_hsr_join() and port_hsr_leave() operations to the simple helpers provided by DSA. Cc: Hauke Mehrtens Cc: Daniel Golle Signed-off-by: Vladimir Oltean --- drivers/net/dsa/lantiq/lantiq_gswip_common.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/dsa/lantiq/lantiq_gswip_common.c b/drivers/net/dsa/lantiq/lantiq_gswip_common.c index 122ccea4057b..9da39edf8f57 100644 --- a/drivers/net/dsa/lantiq/lantiq_gswip_common.c +++ b/drivers/net/dsa/lantiq/lantiq_gswip_common.c @@ -1652,6 +1652,8 @@ static const struct dsa_switch_ops gswip_switch_ops = { .get_sset_count = gswip_get_sset_count, .set_mac_eee = gswip_set_mac_eee, .support_eee = gswip_support_eee, + .port_hsr_join = dsa_port_simple_hsr_join, + .port_hsr_leave = dsa_port_simple_hsr_leave, }; void gswip_disable_switch(struct gswip_priv *priv) -- 2.34.1