diff options
Diffstat (limited to 'drivers/net/ethernet/mediatek/mtk_ppe_offload.c')
| -rw-r--r-- | drivers/net/ethernet/mediatek/mtk_ppe_offload.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c index aa262e6f4b85..f20bb390df3a 100644 --- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c +++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c @@ -245,10 +245,10 @@ mtk_flow_offload_replace(struct mtk_eth *eth, struct flow_cls_offload *f, int ppe_index) { struct flow_rule *rule = flow_cls_offload_flow_rule(f); + struct net_device *idev = NULL, *odev = NULL; struct flow_action_entry *act; struct mtk_flow_data data = {}; struct mtk_foe_entry foe; - struct net_device *odev = NULL; struct mtk_flow_entry *entry; int offload_type = 0; int wed_index = -1; @@ -264,6 +264,17 @@ mtk_flow_offload_replace(struct mtk_eth *eth, struct flow_cls_offload *f, struct flow_match_meta match; flow_rule_match_meta(rule, &match); + if (mtk_is_netsys_v2_or_greater(eth)) { + idev = __dev_get_by_index(&init_net, match.key->ingress_ifindex); + if (idev && idev->netdev_ops == eth->netdev[0]->netdev_ops) { + struct mtk_mac *mac = netdev_priv(idev); + + if (WARN_ON(mac->ppe_idx >= eth->soc->ppe_num)) + return -EINVAL; + + ppe_index = mac->ppe_idx; + } + } } else { return -EOPNOTSUPP; } @@ -637,7 +648,9 @@ int mtk_eth_setup_tc(struct net_device *dev, enum tc_setup_type type, } } -int mtk_eth_offload_init(struct mtk_eth *eth) +int mtk_eth_offload_init(struct mtk_eth *eth, u8 id) { + if (!eth->ppe[id] || !eth->ppe[id]->foe_table) + return 0; return rhashtable_init(ð->flow_table, &mtk_flow_ht_params); } |