diff options
| author | Arkadi Sharshevsky <arkadis@mellanox.com> | 2018-02-20 08:44:24 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-02-20 19:38:56 +0100 |
| commit | 7f47b19bd744c7945ad554fc00665fdbd13794bc (patch) | |
| tree | a2946ea73c8b92a701f4ee93e8dc3cc6a829bd1c | |
| parent | mlxsw: spectrum_kvdl: Add support for dynamic partition set (diff) | |
| download | linux-7f47b19bd744c7945ad554fc00665fdbd13794bc.tar.xz linux-7f47b19bd744c7945ad554fc00665fdbd13794bc.zip | |
mlxsw: spectrum_kvdl: Add support for per part occupancy
Add support for calculating occupancy for separate kvdl parts.
Signed-off-by: Arkadi Sharshevsky <arkadis@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_kvdl.c | 58 |
1 files changed, 55 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_kvdl.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_kvdl.c index 859966e5087b..d27fa57ad3c3 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_kvdl.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_kvdl.c @@ -366,6 +366,58 @@ u64 mlxsw_sp_kvdl_occ_get(const struct mlxsw_sp *mlxsw_sp) return occ; } +u64 mlxsw_sp_kvdl_single_occ_get(struct devlink *devlink) +{ + struct mlxsw_core *mlxsw_core = devlink_priv(devlink); + struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core); + struct mlxsw_sp_kvdl_part *part; + + part = mlxsw_sp_kvdl_part_find(mlxsw_sp, MLXSW_SP_KVDL_PART_SINGLE); + if (!part) + return -EINVAL; + + return mlxsw_sp_kvdl_part_occ(part); +} + +u64 mlxsw_sp_kvdl_chunks_occ_get(struct devlink *devlink) +{ + struct mlxsw_core *mlxsw_core = devlink_priv(devlink); + struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core); + struct mlxsw_sp_kvdl_part *part; + + part = mlxsw_sp_kvdl_part_find(mlxsw_sp, MLXSW_SP_KVDL_PART_CHUNKS); + if (!part) + return -EINVAL; + + return mlxsw_sp_kvdl_part_occ(part); +} + +u64 mlxsw_sp_kvdl_large_chunks_occ_get(struct devlink *devlink) +{ + struct mlxsw_core *mlxsw_core = devlink_priv(devlink); + struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core); + struct mlxsw_sp_kvdl_part *part; + + part = mlxsw_sp_kvdl_part_find(mlxsw_sp, + MLXSW_SP_KVDL_PART_LARGE_CHUNKS); + if (!part) + return -EINVAL; + + return mlxsw_sp_kvdl_part_occ(part); +} + +static struct devlink_resource_ops mlxsw_sp_kvdl_single_ops = { + .occ_get = mlxsw_sp_kvdl_single_occ_get, +}; + +static struct devlink_resource_ops mlxsw_sp_kvdl_chunks_ops = { + .occ_get = mlxsw_sp_kvdl_chunks_occ_get, +}; + +static struct devlink_resource_ops mlxsw_sp_kvdl_chunks_large_ops = { + .occ_get = mlxsw_sp_kvdl_large_chunks_occ_get, +}; + static struct devlink_resource_size_params mlxsw_sp_kvdl_single_size_params = { .size_min = 0, .size_granularity = 1, @@ -409,7 +461,7 @@ int mlxsw_sp_kvdl_resources_register(struct devlink *devlink) MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE, MLXSW_SP_RESOURCE_KVD_LINEAR, &mlxsw_sp_kvdl_single_size_params, - NULL); + &mlxsw_sp_kvdl_single_ops); if (err) return err; @@ -418,7 +470,7 @@ int mlxsw_sp_kvdl_resources_register(struct devlink *devlink) MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS, MLXSW_SP_RESOURCE_KVD_LINEAR, &mlxsw_sp_kvdl_chunks_size_params, - NULL); + &mlxsw_sp_kvdl_chunks_ops); if (err) return err; @@ -427,7 +479,7 @@ int mlxsw_sp_kvdl_resources_register(struct devlink *devlink) MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS, MLXSW_SP_RESOURCE_KVD_LINEAR, &mlxsw_sp_kvdl_large_chunks_size_params, - NULL); + &mlxsw_sp_kvdl_chunks_large_ops); return err; } |