From: Maor Dickman Date: Mon, 1 Mar 2021 11:07:08 +0000 (+0200) Subject: net/mlx5: Disable VF tunnel TX offload if ignore_flow_level isn't supported X-Git-Tag: v5.15~1489^2~73^2~8 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=f574531a0b77261478408e9c8f70d96dc701a35a;p=mirror_ubuntu-kernels.git 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 --- 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) {