From cc617ceda0ebad888d592c6789276136d61d4a88 Mon Sep 17 00:00:00 2001 From: Parav Pandit Date: Wed, 18 Dec 2019 03:08:38 -0600 Subject: [PATCH] net/mlx5: E-switch, make query inline mode a static function mlx5_eswitch_inline_mode_get() is used only in eswitch_offloads.c. Hence, make it static and adjacent to its caller function. Reviewed-by: Roi Dayan Reviewed-by: Bodong Wang Signed-off-by: Parav Pandit Reviewed-by: Mark Bloch Signed-off-by: Saeed Mahameed --- .../net/ethernet/mellanox/mlx5/core/eswitch.h | 1 - .../mellanox/mlx5/core/eswitch_offloads.c | 74 +++++++++---------- 2 files changed, 37 insertions(+), 38 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h index d010657ce601..99073342b500 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h @@ -425,7 +425,6 @@ int mlx5_devlink_eswitch_mode_get(struct devlink *devlink, u16 *mode); int mlx5_devlink_eswitch_inline_mode_set(struct devlink *devlink, u8 mode, struct netlink_ext_ack *extack); int mlx5_devlink_eswitch_inline_mode_get(struct devlink *devlink, u8 *mode); -int mlx5_eswitch_inline_mode_get(struct mlx5_eswitch *esw, u8 *mode); int mlx5_devlink_eswitch_encap_mode_set(struct devlink *devlink, enum devlink_eswitch_encap_mode encap, struct netlink_ext_ack *extack); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index 3bed4f0f2f3d..1a909d47aee2 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -1344,6 +1344,43 @@ out: return flow_rule; } +static int mlx5_eswitch_inline_mode_get(const struct mlx5_eswitch *esw, u8 *mode) +{ + u8 prev_mlx5_mode, mlx5_mode = MLX5_INLINE_MODE_L2; + struct mlx5_core_dev *dev = esw->dev; + int vport; + + if (!MLX5_CAP_GEN(dev, vport_group_manager)) + return -EOPNOTSUPP; + + if (esw->mode == MLX5_ESWITCH_NONE) + return -EOPNOTSUPP; + + switch (MLX5_CAP_ETH(dev, wqe_inline_mode)) { + case MLX5_CAP_INLINE_MODE_NOT_REQUIRED: + mlx5_mode = MLX5_INLINE_MODE_NONE; + goto out; + case MLX5_CAP_INLINE_MODE_L2: + mlx5_mode = MLX5_INLINE_MODE_L2; + goto out; + case MLX5_CAP_INLINE_MODE_VPORT_CONTEXT: + goto query_vports; + } + +query_vports: + mlx5_query_nic_vport_min_inline(dev, esw->first_host_vport, &prev_mlx5_mode); + mlx5_esw_for_each_host_func_vport(esw, vport, esw->esw_funcs.num_vfs) { + mlx5_query_nic_vport_min_inline(dev, vport, &mlx5_mode); + if (prev_mlx5_mode != mlx5_mode) + return -EINVAL; + prev_mlx5_mode = mlx5_mode; + } + +out: + *mode = mlx5_mode; + return 0; +} + static int esw_offloads_start(struct mlx5_eswitch *esw, struct netlink_ext_ack *extack) { @@ -2491,43 +2528,6 @@ int mlx5_devlink_eswitch_inline_mode_get(struct devlink *devlink, u8 *mode) return esw_inline_mode_to_devlink(esw->offloads.inline_mode, mode); } -int mlx5_eswitch_inline_mode_get(struct mlx5_eswitch *esw, u8 *mode) -{ - u8 prev_mlx5_mode, mlx5_mode = MLX5_INLINE_MODE_L2; - struct mlx5_core_dev *dev = esw->dev; - int vport; - - if (!MLX5_CAP_GEN(dev, vport_group_manager)) - return -EOPNOTSUPP; - - if (esw->mode == MLX5_ESWITCH_NONE) - return -EOPNOTSUPP; - - switch (MLX5_CAP_ETH(dev, wqe_inline_mode)) { - case MLX5_CAP_INLINE_MODE_NOT_REQUIRED: - mlx5_mode = MLX5_INLINE_MODE_NONE; - goto out; - case MLX5_CAP_INLINE_MODE_L2: - mlx5_mode = MLX5_INLINE_MODE_L2; - goto out; - case MLX5_CAP_INLINE_MODE_VPORT_CONTEXT: - goto query_vports; - } - -query_vports: - mlx5_query_nic_vport_min_inline(dev, esw->first_host_vport, &prev_mlx5_mode); - mlx5_esw_for_each_host_func_vport(esw, vport, esw->esw_funcs.num_vfs) { - mlx5_query_nic_vport_min_inline(dev, vport, &mlx5_mode); - if (prev_mlx5_mode != mlx5_mode) - return -EINVAL; - prev_mlx5_mode = mlx5_mode; - } - -out: - *mode = mlx5_mode; - return 0; -} - int mlx5_devlink_eswitch_encap_mode_set(struct devlink *devlink, enum devlink_eswitch_encap_mode encap, struct netlink_ext_ack *extack) -- 2.30.2