From: Roi Dayan Date: Sun, 28 May 2023 09:10:26 +0000 (+0300) Subject: net/mlx5e: E-Switch, Add peer fdb miss rules for vport manager or ecpf X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1552e9b51810761881f7438d26c9b2dad171e423;p=linux.git net/mlx5e: E-Switch, Add peer fdb miss rules for vport manager or ecpf Add peer fdb rules for E-Switch that are vport managers or ecpf device. It is not needed for other devices. Signed-off-by: Roi Dayan Reviewed-by: Shay Drory Signed-off-by: Saeed Mahameed --- diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index 9056b0b014f69..ed986d1c9e908 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -1069,6 +1069,9 @@ static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw, void *misc; int err; + if (!MLX5_VPORT_MANAGER(esw->dev) && !mlx5_core_is_ecpf_esw_manager(esw->dev)) + return 0; + spec = kvzalloc(sizeof(*spec), GFP_KERNEL); if (!spec) return -ENOMEM; @@ -1177,11 +1180,14 @@ alloc_flows_err: static void esw_del_fdb_peer_miss_rules(struct mlx5_eswitch *esw, struct mlx5_core_dev *peer_dev) { + u16 peer_index = mlx5_get_dev_index(peer_dev); struct mlx5_flow_handle **flows; struct mlx5_vport *vport; unsigned long i; - flows = esw->fdb_table.offloads.peer_miss_rules[mlx5_get_dev_index(peer_dev)]; + flows = esw->fdb_table.offloads.peer_miss_rules[peer_index]; + if (!flows) + return; if (mlx5_core_ec_sriov_enabled(esw->dev)) { mlx5_esw_for_each_ec_vf_vport(esw, i, vport, mlx5_core_max_ec_vfs(esw->dev)) { @@ -1206,7 +1212,9 @@ static void esw_del_fdb_peer_miss_rules(struct mlx5_eswitch *esw, vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_PF); mlx5_del_flow_rules(flows[vport->index]); } + kvfree(flows); + esw->fdb_table.offloads.peer_miss_rules[peer_index] = NULL; } static int esw_add_fdb_miss_rule(struct mlx5_eswitch *esw)