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Miller" , Jakub Kicinski , Paolo Abeni , Eric Dumazet Cc: Saeed Mahameed , netdev@vger.kernel.org, Jianbo Liu , Roi Dayan , Ariel Levkovich Subject: [net-next v2 12/15] net/mlx5e: Add generic macros to use metadata register mapping Date: Sat, 2 Jul 2022 12:02:10 -0700 Message-Id: <20220702190213.80858-13-saeed@kernel.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220702190213.80858-1-saeed@kernel.org> References: <20220702190213.80858-1-saeed@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Jianbo Liu There are many definitions to get bits and mask for different types of metadata register mapping, add generic macros to unify them. Signed-off-by: Jianbo Liu Reviewed-by: Roi Dayan Reviewed-by: Ariel Levkovich Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_act.c | 6 +++--- drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c | 4 ++-- drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h | 6 ++---- drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/en_tc.h | 4 ++++ 5 files changed, 12 insertions(+), 10 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_act.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_act.c index dea137dd744b..2093cc2b0d48 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_act.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/post_act.c @@ -22,9 +22,9 @@ struct mlx5e_post_act_handle { u32 id; }; -#define MLX5_POST_ACTION_BITS (mlx5e_tc_attr_to_reg_mappings[FTEID_TO_REG].mlen) -#define MLX5_POST_ACTION_MAX GENMASK(MLX5_POST_ACTION_BITS - 1, 0) -#define MLX5_POST_ACTION_MASK MLX5_POST_ACTION_MAX +#define MLX5_POST_ACTION_BITS MLX5_REG_MAPPING_MBITS(FTEID_TO_REG) +#define MLX5_POST_ACTION_MASK MLX5_REG_MAPPING_MASK(FTEID_TO_REG) +#define MLX5_POST_ACTION_MAX MLX5_POST_ACTION_MASK struct mlx5e_post_act * mlx5e_tc_post_act_init(struct mlx5e_priv *priv, struct mlx5_fs_chains *chains, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c index 25f51f80a9b4..af959fadbecf 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c @@ -36,8 +36,8 @@ #define MLX5_CT_STATE_RELATED_BIT BIT(5) #define MLX5_CT_STATE_INVALID_BIT BIT(6) -#define MLX5_CT_LABELS_BITS (mlx5e_tc_attr_to_reg_mappings[LABELS_TO_REG].mlen) -#define MLX5_CT_LABELS_MASK GENMASK(MLX5_CT_LABELS_BITS - 1, 0) +#define MLX5_CT_LABELS_BITS MLX5_REG_MAPPING_MBITS(LABELS_TO_REG) +#define MLX5_CT_LABELS_MASK MLX5_REG_MAPPING_MASK(LABELS_TO_REG) /* Statically allocate modify actions for * ipv6 and port nat (5) + tuple fields (4) + nic mode zone restore (1) = 10. diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h index 00a3ba862afb..6a9933925c4f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h @@ -84,10 +84,8 @@ struct mlx5_ct_attr { .mlen = ESW_ZONE_ID_BITS,\ } -#define REG_MAPPING_MLEN(reg) (mlx5e_tc_attr_to_reg_mappings[reg].mlen) -#define REG_MAPPING_MOFFSET(reg) (mlx5e_tc_attr_to_reg_mappings[reg].moffset) -#define MLX5_CT_ZONE_BITS (mlx5e_tc_attr_to_reg_mappings[ZONE_TO_REG].mlen) -#define MLX5_CT_ZONE_MASK GENMASK(MLX5_CT_ZONE_BITS - 1, 0) +#define MLX5_CT_ZONE_BITS MLX5_REG_MAPPING_MBITS(ZONE_TO_REG) +#define MLX5_CT_ZONE_MASK MLX5_REG_MAPPING_MASK(ZONE_TO_REG) #if IS_ENABLED(CONFIG_MLX5_TC_CT) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index 31b59f6b3f4c..24ff87a0c20f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -5086,7 +5086,7 @@ bool mlx5e_tc_update_skb(struct mlx5_cqe64 *cqe, tc_skb_ext->chain = chain; - zone_restore_id = (reg_b >> REG_MAPPING_MOFFSET(NIC_ZONE_RESTORE_TO_REG)) & + zone_restore_id = (reg_b >> MLX5_REG_MAPPING_MOFFSET(NIC_ZONE_RESTORE_TO_REG)) & ESW_ZONE_ID_MASK; if (!mlx5e_tc_ct_restore_flow(tc->ct, skb, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h index 140b01d4d083..ea12a8bbc7e3 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h @@ -242,6 +242,10 @@ struct mlx5e_tc_attr_to_reg_mapping { extern struct mlx5e_tc_attr_to_reg_mapping mlx5e_tc_attr_to_reg_mappings[]; +#define MLX5_REG_MAPPING_MOFFSET(reg_id) (mlx5e_tc_attr_to_reg_mappings[reg_id].moffset) +#define MLX5_REG_MAPPING_MBITS(reg_id) (mlx5e_tc_attr_to_reg_mappings[reg_id].mlen) +#define MLX5_REG_MAPPING_MASK(reg_id) (GENMASK(mlx5e_tc_attr_to_reg_mappings[reg_id].mlen - 1, 0)) + bool mlx5e_is_valid_eswitch_fwd_dev(struct mlx5e_priv *priv, struct net_device *out_dev); -- 2.36.1