net/sched: Fix the logic error to decide the ingress qdisc

The offending commit used a newly added helper function.
But the logic is wrong. Without this fix, the affected NICs
can't do HW offload. Error -EOPNOTSUPP will be returned directly.

Fixes: a2e8da9378cc ("net/sched: use newly added classid identity helpers")
Signed-off-by: Chris Mi <chrism@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c

@@ -2892,7 +2892,7 @@ static int cxgb_set_tx_maxrate(struct net_device *dev, int index, u32 rate)
 static int cxgb_setup_tc_cls_u32(struct net_device *dev,
 				 struct tc_cls_u32_offload *cls_u32)
 {
-	if (is_classid_clsact_ingress(cls_u32->common.classid) ||
+	if (!is_classid_clsact_ingress(cls_u32->common.classid) ||
 	    cls_u32->common.chain_index)
 		return -EOPNOTSUPP;
 

drivers/net/ethernet/intel/ixgbe/ixgbe_main.c

@@ -9230,7 +9230,7 @@ static int ixgbe_setup_tc_cls_u32(struct net_device *dev,
 {
 	struct ixgbe_adapter *adapter = netdev_priv(dev);
 
-	if (is_classid_clsact_ingress(cls_u32->common.classid) ||
+	if (!is_classid_clsact_ingress(cls_u32->common.classid) ||
 	    cls_u32->common.chain_index)
 		return -EOPNOTSUPP;
 

drivers/net/ethernet/mellanox/mlx5/core/en_main.c

@@ -3031,7 +3031,7 @@ static int mlx5e_setup_tc_cls_flower(struct net_device *dev,
 {
 	struct mlx5e_priv *priv = netdev_priv(dev);
 
-	if (is_classid_clsact_ingress(cls_flower->common.classid) ||
+	if (!is_classid_clsact_ingress(cls_flower->common.classid) ||
 	    cls_flower->common.chain_index)
 		return -EOPNOTSUPP;
 

drivers/net/ethernet/mellanox/mlx5/core/en_rep.c

@@ -657,7 +657,7 @@ mlx5e_rep_setup_tc_cls_flower(struct net_device *dev,
 {
 	struct mlx5e_priv *priv = netdev_priv(dev);
 
-	if (is_classid_clsact_ingress(cls_flower->common.classid) ||
+	if (!is_classid_clsact_ingress(cls_flower->common.classid) ||
 	    cls_flower->common.chain_index)
 		return -EOPNOTSUPP;
 

drivers/net/ethernet/netronome/nfp/bpf/main.c

@@ -127,7 +127,7 @@ static int nfp_bpf_setup_tc(struct nfp_app *app, struct net_device *netdev,
 	struct nfp_net *nn = netdev_priv(netdev);
 
 	if (type != TC_SETUP_CLSBPF || !nfp_net_ebpf_capable(nn) ||
-	    is_classid_clsact_ingress(cls_bpf->common.classid) ||
+	    !is_classid_clsact_ingress(cls_bpf->common.classid) ||
 	    cls_bpf->common.protocol != htons(ETH_P_ALL) ||
 	    cls_bpf->common.chain_index)
 		return -EOPNOTSUPP;

drivers/net/ethernet/netronome/nfp/flower/offload.c

@@ -390,7 +390,7 @@ int nfp_flower_setup_tc(struct nfp_app *app, struct net_device *netdev,
 	struct tc_cls_flower_offload *cls_flower = type_data;
 
 	if (type != TC_SETUP_CLSFLOWER ||
-	    is_classid_clsact_ingress(cls_flower->common.classid) ||
+	    !is_classid_clsact_ingress(cls_flower->common.classid) ||
 	    !eth_proto_is_802_3(cls_flower->common.protocol) ||
 	    cls_flower->common.chain_index)
 		return -EOPNOTSUPP;