diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_tc.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 43 |
1 files changed, 27 insertions, 16 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index fd9f928e25c7..9c9c7024772f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -1989,6 +1989,8 @@ void mlx5e_put_flow_list(struct mlx5e_priv *priv, struct list_head *flow_list) static void __mlx5e_tc_del_fdb_peer_flow(struct mlx5e_tc_flow *flow) { struct mlx5_eswitch *esw = flow->priv->mdev->priv.eswitch; + struct mlx5e_tc_flow *peer_flow; + struct mlx5e_tc_flow *tmp; if (!flow_flag_test(flow, ESWITCH) || !flow_flag_test(flow, DUP)) @@ -2000,12 +2002,13 @@ static void __mlx5e_tc_del_fdb_peer_flow(struct mlx5e_tc_flow *flow) flow_flag_clear(flow, DUP); - if (refcount_dec_and_test(&flow->peer_flow->refcnt)) { - mlx5e_tc_del_fdb_flow(flow->peer_flow->priv, flow->peer_flow); - kfree(flow->peer_flow); + list_for_each_entry_safe(peer_flow, tmp, &flow->peer_flows, peer_flows) { + if (refcount_dec_and_test(&peer_flow->refcnt)) { + mlx5e_tc_del_fdb_flow(peer_flow->priv, peer_flow); + list_del(&peer_flow->peer_flows); + kfree(peer_flow); + } } - - flow->peer_flow = NULL; } static void mlx5e_tc_del_fdb_peer_flow(struct mlx5e_tc_flow *flow) @@ -4295,6 +4298,7 @@ mlx5e_alloc_flow(struct mlx5e_priv *priv, int attr_size, INIT_LIST_HEAD(&flow->hairpin); INIT_LIST_HEAD(&flow->l3_to_l2_reformat); INIT_LIST_HEAD(&flow->attrs); + INIT_LIST_HEAD(&flow->peer_flows); refcount_set(&flow->refcnt, 1); init_completion(&flow->init_done); init_completion(&flow->del_hw_done); @@ -4443,7 +4447,7 @@ static int mlx5e_tc_add_fdb_peer_flow(struct flow_cls_offload *f, goto out; } - flow->peer_flow = peer_flow; + list_add_tail(&peer_flow->peer_flows, &flow->peer_flows); flow_flag_set(flow, DUP); mutex_lock(&esw->offloads.peer_mutex); list_add_tail(&flow->peer, &esw->offloads.peer_flows); @@ -4741,19 +4745,26 @@ int mlx5e_stats_flower(struct net_device *dev, struct mlx5e_priv *priv, if (!peer_esw) goto out; - if (flow_flag_test(flow, DUP) && - flow_flag_test(flow->peer_flow, OFFLOADED)) { - u64 bytes2; - u64 packets2; - u64 lastuse2; + if (flow_flag_test(flow, DUP)) { + struct mlx5e_tc_flow *peer_flow; - if (flow_flag_test(flow, USE_ACT_STATS)) { - f->use_act_stats = true; - } else { - counter = mlx5e_tc_get_counter(flow->peer_flow); + list_for_each_entry(peer_flow, &flow->peer_flows, peer_flows) { + u64 packets2; + u64 lastuse2; + u64 bytes2; + + if (!flow_flag_test(peer_flow, OFFLOADED)) + continue; + if (flow_flag_test(flow, USE_ACT_STATS)) { + f->use_act_stats = true; + break; + } + + counter = mlx5e_tc_get_counter(peer_flow); if (!counter) goto no_peer_counter; - mlx5_fc_query_cached(counter, &bytes2, &packets2, &lastuse2); + mlx5_fc_query_cached(counter, &bytes2, &packets2, + &lastuse2); bytes += bytes2; packets += packets2; |