net/mlx5e: Rename lro_timeout to packet_merge_timeout

[ Upstream commit 50f477fe9933193e960785f1192be801d7cd307a ]

TIR stands for transport interface receive, the TIR object is
responsible for performing all transport related operations on
the receive side like packet processing, demultiplexing the packets
to different RQ's, etc.
lro_timeout is a field in the TIR that is used to set the timeout for lro
session, this series introduces new packet merge type, therefore rename
lro_timeout to packet_merge_timeout for all packet merge types.

Signed-off-by: Ben Ben-Ishay <benishay@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 03a7a4ce5cd5ec42ba18a80f642183cd37a15085..d9d19130c1a3463a513a690bb855c6c30440ccbb 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -264,7 +264,7 @@ struct mlx5e_params {
        bool scatter_fcs_en;
        bool rx_dim_enabled;
        bool tx_dim_enabled;
-       u32 lro_timeout;
+       u32 packet_merge_timeout;
        u32 pflags;
        struct bpf_prog *xdp_prog;
        struct mlx5e_xsk *xsk;

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/params.c b/drivers/net/ethernet/mellanox/mlx5/core/en/params.c
index 3cbb596821e8910d934e3c71d6d0ba48726e62e7..2b2b3c5cdbd5c383ddcedfea9de935aca2732fea 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/params.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/params.c
@@ -173,7 +173,7 @@ struct mlx5e_lro_param mlx5e_get_lro_param(struct mlx5e_params *params)
 
        lro_param = (struct mlx5e_lro_param) {
                .enabled = params->lro_en,
-               .timeout = params->lro_timeout,
+               .timeout = params->packet_merge_timeout,
        };
 
        return lro_param;

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c
index de936dc4bc4832123bc0edb4cf0afc66af3fcbb7..857ea097915970afc4c8003aa6271e032a54adc3 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tir.c
@@ -82,9 +82,9 @@ void mlx5e_tir_builder_build_lro(struct mlx5e_tir_builder *builder,
        if (!lro_param->enabled)
                return;
 
-       MLX5_SET(tirc, tirc, lro_enable_mask,
-                MLX5_TIRC_LRO_ENABLE_MASK_IPV4_LRO |
-                MLX5_TIRC_LRO_ENABLE_MASK_IPV6_LRO);
+       MLX5_SET(tirc, tirc, packet_merge_mask,
+                MLX5_TIRC_PACKET_MERGE_MASK_IPV4_LRO |
+                MLX5_TIRC_PACKET_MERGE_MASK_IPV6_LRO);
        MLX5_SET(tirc, tirc, lro_max_ip_payload_size,
                 (MLX5E_PARAMS_DEFAULT_LRO_WQE_SZ - rough_max_l2_l3_hdr_sz) >> 8);
        MLX5_SET(tirc, tirc, lro_timeout_period_usecs, lro_param->timeout);

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 41ef6eb70a5852e5b7df70b6646edace7a11ad9f..a9d80ffb2537670e536d7e3f8b73402039201f71 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -4323,7 +4323,7 @@ void mlx5e_build_nic_params(struct mlx5e_priv *priv, struct mlx5e_xsk *xsk, u16
                if (!mlx5e_rx_mpwqe_is_linear_skb(mdev, params, NULL))
                        params->lro_en = !slow_pci_heuristic(mdev);
        }
-       params->lro_timeout = mlx5e_choose_lro_timeout(mdev, MLX5E_DEFAULT_LRO_TIMEOUT);
+       params->packet_merge_timeout = mlx5e_choose_lro_timeout(mdev, MLX5E_DEFAULT_LRO_TIMEOUT);
 
        /* CQ moderation params */
        rx_cq_period_mode = MLX5_CAP_GEN(mdev, cq_period_start_from_cqe) ?

diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 993204a6c1a1376e47490ab0f72e0254921f85d3..944bb9f5006c154ba308e0504265b64803c7932e 100644 (file)
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -3309,8 +3309,8 @@ enum {
 };
 
 enum {
-       MLX5_TIRC_LRO_ENABLE_MASK_IPV4_LRO  = 0x1,
-       MLX5_TIRC_LRO_ENABLE_MASK_IPV6_LRO  = 0x2,
+       MLX5_TIRC_PACKET_MERGE_MASK_IPV4_LRO  = BIT(0),
+       MLX5_TIRC_PACKET_MERGE_MASK_IPV6_LRO  = BIT(1),
 };
 
 enum {
@@ -3335,7 +3335,7 @@ struct mlx5_ifc_tirc_bits {
 
        u8         reserved_at_80[0x4];
        u8         lro_timeout_period_usecs[0x10];
-       u8         lro_enable_mask[0x4];
+       u8         packet_merge_mask[0x4];
        u8         lro_max_ip_payload_size[0x8];
 
        u8         reserved_at_a0[0x40];