diff options
| author | Petr Machata <petrm@nvidia.com> | 2023-11-28 18:50:34 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-11-30 07:03:23 +0300 |
| commit | 01de00f439ab4989feec68c193c87479d7f1202a (patch) | |
| tree | 5e4bca64a6833812ec1e10cf19a543d427f072ef /drivers/net/ethernet/mellanox/mlxsw/spectrum.h | |
| parent | 7edce370d87a23e8ed46af5b76a9fef1e341b67b (diff) | |
| download | linux-01de00f439ab4989feec68c193c87479d7f1202a.tar.xz | |
mlxsw: spectrum_fid: Privatize FID families
Currently, mlxsw always uses a "controlled" flood mode on all Nvidia
Spectrum generations. The following patches will however introduce a
possibility to run a "CFF" (for Compressed FID Flooding) mode on newer
machines, if the FW supports it.
Several operations will differ between how they need to be done in
controlled mode vs. CFF mode. Thus the per-FID-family ops will differ
between controlled and CFF, thus the FID family array as such will
differ depending on whether the mode negotiated with FW is controlled
or CFF.
The simple approach of having several globally visible arrays for
spectrum.c to statically choose from no longer works. Instead privatize all
FID initialization and finalization logic, and expose it as ops instead.
Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Link: https://lore.kernel.org/r/d3fa390d97cf3dbd2f7a28741be69b311e2059e4.1701183891.git.petrm@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h index 800c461deefa..e50f22870602 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h @@ -205,7 +205,7 @@ struct mlxsw_sp { const struct mlxsw_sp_mall_ops *mall_ops; const struct mlxsw_sp_router_ops *router_ops; const struct mlxsw_listener *listeners; - const struct mlxsw_sp_fid_family **fid_family_arr; + const struct mlxsw_sp_fid_core_ops *fid_core_ops; size_t listeners_count; u32 lowest_shaper_bs; struct rhashtable ipv6_addr_ht; @@ -252,6 +252,11 @@ struct mlxsw_sp_ptp_ops { const struct mlxsw_tx_info *tx_info); }; +struct mlxsw_sp_fid_core_ops { + int (*init)(struct mlxsw_sp *mlxsw_sp); + void (*fini)(struct mlxsw_sp *mlxsw_sp); +}; + static inline struct mlxsw_sp_upper * mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id) { @@ -1321,11 +1326,9 @@ struct mlxsw_sp_fid *mlxsw_sp_fid_dummy_get(struct mlxsw_sp *mlxsw_sp); void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid); int mlxsw_sp_port_fids_init(struct mlxsw_sp_port *mlxsw_sp_port); void mlxsw_sp_port_fids_fini(struct mlxsw_sp_port *mlxsw_sp_port); -int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp); -void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp); -extern const struct mlxsw_sp_fid_family *mlxsw_sp1_fid_family_arr[]; -extern const struct mlxsw_sp_fid_family *mlxsw_sp2_fid_family_arr[]; +extern const struct mlxsw_sp_fid_core_ops mlxsw_sp1_fid_core_ops; +extern const struct mlxsw_sp_fid_core_ops mlxsw_sp2_fid_core_ops; /* spectrum_mr.c */ enum mlxsw_sp_mr_route_prio { |