diff options
| author | Petr Machata <petrm@nvidia.com> | 2020-09-16 09:35:16 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-09-17 01:19:29 +0300 |
| commit | 0103a3e452d613a6cfc0824e3a86d946e9ab3eef (patch) | |
| tree | 3fd3dae77b22b040a9d11341625d5fc3cdae74ad /drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c | |
| parent | b7e07bbd4873c4ea3265fb403c3ebab9dd241db9 (diff) | |
| download | linux-0103a3e452d613a6cfc0824e3a86d946e9ab3eef.tar.xz | |
mlxsw: spectrum: Track MTU in struct mlxsw_sp_hdroom
MTU influences sizes of auto-allocated buffers. Make it a part of port
buffer configuration and have __mlxsw_sp_port_headroom_set() take it from
there, instead of as an argument.
Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c index 65fcd043d96e..ccb86bc7ae26 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c @@ -121,7 +121,7 @@ static int mlxsw_sp_port_headroom_ets_set(struct mlxsw_sp_port *mlxsw_sp_port, /* Create the required PGs, but don't destroy existing ones, as * traffic is still directed to them. */ - err = __mlxsw_sp_port_headroom_set(mlxsw_sp_port, mlxsw_sp_port->hdroom, dev->mtu, + err = __mlxsw_sp_port_headroom_set(mlxsw_sp_port, mlxsw_sp_port->hdroom, ets->prio_tc, pause_en, mlxsw_sp_port->dcb.pfc); if (err) { @@ -622,8 +622,7 @@ static int mlxsw_sp_dcbnl_ieee_setpfc(struct net_device *dev, else hdroom.delay_bytes = 0; - err = __mlxsw_sp_port_headroom_set(mlxsw_sp_port, &hdroom, dev->mtu, - mlxsw_sp_port->dcb.ets->prio_tc, + err = __mlxsw_sp_port_headroom_set(mlxsw_sp_port, &hdroom, mlxsw_sp_port->dcb.ets->prio_tc, pause_en, pfc); if (err) { netdev_err(dev, "Failed to configure port's headroom for PFC\n"); @@ -642,9 +641,8 @@ static int mlxsw_sp_dcbnl_ieee_setpfc(struct net_device *dev, return 0; err_port_pfc_set: - __mlxsw_sp_port_headroom_set(mlxsw_sp_port, &orig_hdroom, dev->mtu, - mlxsw_sp_port->dcb.ets->prio_tc, pause_en, - mlxsw_sp_port->dcb.pfc); + __mlxsw_sp_port_headroom_set(mlxsw_sp_port, &orig_hdroom, mlxsw_sp_port->dcb.ets->prio_tc, + pause_en, mlxsw_sp_port->dcb.pfc); return err; } |