diff options
author | Jakub Kicinski <jakub.kicinski@netronome.com> | 2019-02-01 17:56:28 -0800 |
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committer | David S. Miller <davem@davemloft.net> | 2019-02-03 11:25:34 -0800 |
commit | bff5731d43efbdf0bbd2d73cab32fe6435ea1046 (patch) | |
tree | b8bae276de495c01202d70740023f66ad7a8278b /drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c | |
parent | a98dc6aee784a5daf84a4781dcf02feab9ad5999 (diff) | |
download | linux-bff5731d43efbdf0bbd2d73cab32fe6435ea1046.tar.bz2 |
net: devlink: report cell size of shared buffers
Shared buffer allocation is usually done in cell increments.
Drivers will either round up the allocation or refuse the
configuration if it's not an exact multiple of cell size.
Drivers know exactly the cell size of shared buffer, so help
out users by providing this information in dumps.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c index 12c61e0cc570..80066f437a65 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c @@ -713,6 +713,7 @@ int mlxsw_sp_sb_pool_get(struct mlxsw_core *mlxsw_core, pool_info->pool_type = (enum devlink_sb_pool_type) dir; pool_info->size = mlxsw_sp_cells_bytes(mlxsw_sp, pr->size); pool_info->threshold_type = (enum devlink_sb_threshold_type) pr->mode; + pool_info->cell_size = mlxsw_sp->sb->cell_size; return 0; } |