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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 <roid@mellanox.com>
Reviewed-by: Bodong Wang <bodong@mellanox.com>
Signed-off-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
This commit is contained in:
Parav Pandit 2019-12-18 03:08:38 -06:00 committed by Saeed Mahameed
parent 891b8f3321
commit cc617ceda0
2 changed files with 37 additions and 38 deletions
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1
drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
View File

@ -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);

74
drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
View File

@ -1344,6 +1344,43 @@ mlx5_eswitch_create_vport_rx_rule(struct mlx5_eswitch *esw, u16 vport,
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)