From f574531a0b77261478408e9c8f70d96dc701a35a Mon Sep 17 00:00:00 2001 From: Maor Dickman Date: Mon, 1 Mar 2021 13:07:08 +0200 Subject: [PATCH] net/mlx5: Disable VF tunnel TX offload if ignore_flow_level isn't supported VF tunnel TX traffic offload is adding flow which forward to flow tables with lower level, which isn't support on all FW versions and may cause firmware to fail with syndrome. Fixed by enabling VF tunnel TX offload only if flow table capability ignore_flow_level is enabled. Fixes: 10742efc20a4 ("net/mlx5e: VF tunnel TX traffic offloading") Signed-off-by: Maor Dickman Reviewed-by: Vlad Buslov Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index 94cb0217b4f3..8694b83968b4 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -551,7 +551,8 @@ esw_setup_dests(struct mlx5_flow_destination *dest, if (!mlx5_eswitch_termtbl_required(esw, attr, flow_act, spec) && MLX5_CAP_GEN(esw_attr->in_mdev, reg_c_preserve) && - mlx5_eswitch_vport_match_metadata_enabled(esw)) + mlx5_eswitch_vport_match_metadata_enabled(esw) && + MLX5_CAP_ESW_FLOWTABLE_FDB(esw->dev, ignore_flow_level)) attr->flags |= MLX5_ESW_ATTR_FLAG_SRC_REWRITE; if (attr->dest_ft) { -- 2.39.5