From: Dima Chumak Date: Mon, 17 Jan 2022 13:32:16 +0000 (+0200) Subject: net/mlx5: Fix offloading with ESWITCH_IPV4_TTL_MODIFY_ENABLE X-Git-Tag: v6.1-rc5~2071^2~8^2~11 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=55b2ca702cfa744a9eb108915996a2294da47e71;p=platform%2Fkernel%2Flinux-starfive.git net/mlx5: Fix offloading with ESWITCH_IPV4_TTL_MODIFY_ENABLE Only prio 1 is supported for nic mode when there is no ignore flow level support in firmware. But for switchdev mode, which supports fixed number of statically pre-allocated prios, this restriction is not relevant so it can be relaxed. Fixes: d671e109bd85 ("net/mlx5: Fix tc max supported prio for nic mode") Signed-off-by: Dima Chumak Reviewed-by: Roi Dayan Signed-off-by: Saeed Mahameed --- diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c index d5e47630e284..e94233a12a32 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c @@ -121,12 +121,13 @@ u32 mlx5_chains_get_nf_ft_chain(struct mlx5_fs_chains *chains) u32 mlx5_chains_get_prio_range(struct mlx5_fs_chains *chains) { - if (!mlx5_chains_prios_supported(chains)) - return 1; - if (mlx5_chains_ignore_flow_level_supported(chains)) return UINT_MAX; + if (!chains->dev->priv.eswitch || + chains->dev->priv.eswitch->mode != MLX5_ESWITCH_OFFLOADS) + return 1; + /* We should get here only for eswitch case */ return FDB_TC_MAX_PRIO; }