[PATCH net-next 7/8] mlxsw: use tc_cls_can_offload_and_chain0()

[Jakub Kicinski]

Make use of tc_cls_can_offload_and_chain0() to set extack msg in case
ethtool tc offload flag is not set or chain unsupported.

Signed-off-by: Jakub Kicinski <jakub.kicin...@netronome.com>
Reviewed-by: Simon Horman <simon.hor...@netronome.com>
---
CC: Jiri Pirko <j...@mellanox.com>
CC: Ido Schimmel <ido...@mellanox.com>
---
 drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c 
b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 833cd0a96fd9..3dcc58d61506 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -1738,9 +1738,6 @@ static int mlxsw_sp_setup_tc_cls_matchall(struct 
mlxsw_sp_port *mlxsw_sp_port,
                                          struct tc_cls_matchall_offload *f,
                                          bool ingress)
 {
-       if (f->common.chain_index)
-               return -EOPNOTSUPP;
-
        switch (f->command) {
        case TC_CLSMATCHALL_REPLACE:
                return mlxsw_sp_port_add_cls_matchall(mlxsw_sp_port, f,
@@ -1780,7 +1777,8 @@ static int mlxsw_sp_setup_tc_block_cb_matchall(enum 
tc_setup_type type,
 
        switch (type) {
        case TC_SETUP_CLSMATCHALL:
-               if (!tc_can_offload(mlxsw_sp_port->dev))
+               if (!tc_cls_can_offload_and_chain0(mlxsw_sp_port->dev,
+                                                  type_data))
                        return -EOPNOTSUPP;
 
                return mlxsw_sp_setup_tc_cls_matchall(mlxsw_sp_port, type_data,
-- 
2.15.1