From d12f4521d3eff83206a0bb4a9135252ffbf1c3b5 Mon Sep 17 00:00:00 2001 From: Paul Blakey Date: Tue, 5 May 2020 16:41:02 +0300 Subject: net/mlx5e: CT: Expand tunnel register mappings Reg_c1 is 32 bits wide. Originally, 24 bit were allocated for the tuple_id, 6 bits for tunnel mapping and 2 bits for tunnel options mappings. Restoring the ct state from zone lookup instead of tuple id requires reg_c1 to store 8 bits mapping the ct zone, leaving 24 bits for tunnel mappings. Expand tunnel and tunnel options register mappings to 12 bit each. Signed-off-by: Paul Blakey Reviewed-by: Oz Shlomo Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 4 ++-- drivers/net/ethernet/mellanox/mlx5/core/en_tc.h | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers') diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index 3814c70b5230..fa41c49691a7 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -180,8 +180,8 @@ struct mlx5e_tc_attr_to_reg_mapping mlx5e_tc_attr_to_reg_mappings[] = { }, [TUNNEL_TO_REG] = { .mfield = MLX5_ACTION_IN_FIELD_METADATA_REG_C_1, - .moffset = 3, - .mlen = 1, + .moffset = 1, + .mlen = 3, .soffset = MLX5_BYTE_OFF(fte_match_param, misc_parameters_2.metadata_reg_c_1), }, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h index b69f0e376ec0..437f680728fd 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h @@ -70,9 +70,9 @@ struct tunnel_match_enc_opts { * Upper TUNNEL_INFO_BITS for general tunnel info. * Lower ENC_OPTS_BITS bits for enc_opts. */ -#define TUNNEL_INFO_BITS 6 +#define TUNNEL_INFO_BITS 12 #define TUNNEL_INFO_BITS_MASK GENMASK(TUNNEL_INFO_BITS - 1, 0) -#define ENC_OPTS_BITS 2 +#define ENC_OPTS_BITS 12 #define ENC_OPTS_BITS_MASK GENMASK(ENC_OPTS_BITS - 1, 0) #define TUNNEL_ID_BITS (TUNNEL_INFO_BITS + ENC_OPTS_BITS) #define TUNNEL_ID_MASK GENMASK(TUNNEL_ID_BITS - 1, 0) -- cgit v1.2.3-59-g8ed1b