diff options
| author | Ido Schimmel | 2016-04-06 17:10:05 +0200 |
|---|---|---|
| committer | David S. Miller | 2016-04-06 23:24:17 +0200 |
| commit | d6b7c13b018f1785743150f079638bb3ed69fff1 (patch) | |
| tree | 7d3d35a5ffee768b55c896268025ed8e40b07368 /drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c | |
| parent | mlxsw: reg: Use correct PBMC register length (diff) | |
| download | kernel-qcow2-linux-d6b7c13b018f1785743150f079638bb3ed69fff1.tar.gz kernel-qcow2-linux-d6b7c13b018f1785743150f079638bb3ed69fff1.tar.xz kernel-qcow2-linux-d6b7c13b018f1785743150f079638bb3ed69fff1.zip | |
mlxsw: spectrum: Set port's shared buffer size to 0
In addition to the priority group (PG) buffers in the headroom, the
device enables the allocation of headroom shared buffer, which can
be shared between different PGs.
However, we are not going to use the headroom shared buffer and instead
allow the user to use its size for PGs or the switch's shared buffer.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@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 | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c index e7a5b73188f1..97c8d537be5b 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c @@ -80,6 +80,8 @@ static int mlxsw_sp_port_pb_init(struct mlxsw_sp_port *mlxsw_sp_port) pb = &mlxsw_sp_pbs[i]; mlxsw_reg_pbmc_lossy_buffer_pack(pbmc_pl, pb->index, pb->size); } + mlxsw_reg_pbmc_lossy_buffer_pack(pbmc_pl, + MLXSW_REG_PBMC_PORT_SHARED_BUF_IDX, 0); return mlxsw_reg_write(mlxsw_sp_port->mlxsw_sp->core, MLXSW_REG(pbmc), pbmc_pl); } |