diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum.h | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h index b402a73acb41..247a6aebd402 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h @@ -415,17 +415,6 @@ mlxsw_sp_port_vlan_find_by_vid(const struct mlxsw_sp_port *mlxsw_sp_port, return NULL; } -static inline u32 -mlxsw_sp_port_headroom_8x_adjust(const struct mlxsw_sp_port *mlxsw_sp_port, - u32 size_cells) -{ - /* Ports with eight lanes use two headroom buffers between which the - * configured headroom size is split. Therefore, multiply the calculated - * headroom size by two. - */ - return mlxsw_sp_port->mapping.width == 8 ? 2 * size_cells : size_cells; -} - enum mlxsw_sp_flood_type { MLXSW_SP_FLOOD_TYPE_UC, MLXSW_SP_FLOOD_TYPE_BC, @@ -463,6 +452,17 @@ struct mlxsw_sp_hdroom { struct { struct mlxsw_sp_hdroom_buf buf[MLXSW_SP_PB_COUNT]; } bufs; + struct { + /* Size actually configured for the internal buffer. Equal to + * reserve when internal buffer is enabled. + */ + u32 size_cells; + /* Space reserved in the headroom for the internal buffer. Port + * buffers are not allowed to grow into this space. + */ + u32 reserve_cells; + bool enable; + } int_buf; int delay_bytes; int mtu; }; |