diff options
| author |   Petr Machata <petrm@mellanox.com> | 2020-01-24 15:23:13 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2020-01-25 10:56:31 +0100 |
| commit | dbacf8ba5860e79d5191b0868bffa9e351d205e4 (patch) | |
| tree | dfb05244184af288a0cf490dc18baebeee55b03a /drivers/net/ethernet/mellanox | |
| parent | mlxsw: spectrum: Add lowest_shaper_bs to struct mlxsw_sp (diff) | |
| download | linux-dev-dbacf8ba5860e79d5191b0868bffa9e351d205e4.tar.xz linux-dev-dbacf8ba5860e79d5191b0868bffa9e351d205e4.zip | |
mlxsw: spectrum: Configure shaper rate and burst size together
In order to allow configuration of burst size together with shaper rate,
extend mlxsw_sp_port_ets_maxrate_set() with a burst_size argument. Convert
call sites to pass 0 (for default).
Signed-off-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 11 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c | 5 |
3 files changed, 10 insertions, 8 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index 72d24595df7a..021664c62bba 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -3577,7 +3577,7 @@ int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port, int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port, enum mlxsw_reg_qeec_hr hr, u8 index, - u8 next_index, u32 maxrate) + u8 next_index, u32 maxrate, u8 burst_size) { struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; char qeec_pl[MLXSW_REG_QEEC_LEN]; @@ -3586,6 +3586,7 @@ int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port, next_index); mlxsw_reg_qeec_mase_set(qeec_pl, true); mlxsw_reg_qeec_max_shaper_rate_set(qeec_pl, maxrate); + mlxsw_reg_qeec_max_shaper_bs_set(qeec_pl, burst_size); return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(qeec), qeec_pl); } @@ -3654,14 +3655,14 @@ static int mlxsw_sp_port_ets_init(struct mlxsw_sp_port *mlxsw_sp_port) */ err = mlxsw_sp_port_ets_maxrate_set(mlxsw_sp_port, MLXSW_REG_QEEC_HR_PORT, 0, 0, - MLXSW_REG_QEEC_MAS_DIS); + MLXSW_REG_QEEC_MAS_DIS, 0); if (err) return err; for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) { err = mlxsw_sp_port_ets_maxrate_set(mlxsw_sp_port, MLXSW_REG_QEEC_HR_SUBGROUP, i, 0, - MLXSW_REG_QEEC_MAS_DIS); + MLXSW_REG_QEEC_MAS_DIS, 0); if (err) return err; } @@ -3669,14 +3670,14 @@ static int mlxsw_sp_port_ets_init(struct mlxsw_sp_port *mlxsw_sp_port) err = mlxsw_sp_port_ets_maxrate_set(mlxsw_sp_port, MLXSW_REG_QEEC_HR_TC, i, i, - MLXSW_REG_QEEC_MAS_DIS); + MLXSW_REG_QEEC_MAS_DIS, 0); if (err) return err; err = mlxsw_sp_port_ets_maxrate_set(mlxsw_sp_port, MLXSW_REG_QEEC_HR_TC, i + 8, i, - MLXSW_REG_QEEC_MAS_DIS); + MLXSW_REG_QEEC_MAS_DIS, 0); if (err) return err; } diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h index bbc23939964e..a2393c02a5e5 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h @@ -488,7 +488,7 @@ int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu, struct ieee_pfc *my_pfc); int mlxsw_sp_port_ets_maxrate_set(struct mlxsw_sp_port *mlxsw_sp_port, enum mlxsw_reg_qeec_hr hr, u8 index, - u8 next_index, u32 maxrate); + u8 next_index, u32 maxrate, u8 burst_size); enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 stp_state); int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid, u8 state); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c index db66f2b56a6d..49a72a8f1f57 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_dcb.c @@ -526,7 +526,7 @@ static int mlxsw_sp_dcbnl_ieee_setmaxrate(struct net_device *dev, err = mlxsw_sp_port_ets_maxrate_set(mlxsw_sp_port, MLXSW_REG_QEEC_HR_SUBGROUP, i, 0, - maxrate->tc_maxrate[i]); + maxrate->tc_maxrate[i], 0); if (err) { netdev_err(dev, "Failed to set maxrate for TC %d\n", i); goto err_port_ets_maxrate_set; @@ -541,7 +541,8 @@ err_port_ets_maxrate_set: for (i--; i >= 0; i--) mlxsw_sp_port_ets_maxrate_set(mlxsw_sp_port, MLXSW_REG_QEEC_HR_SUBGROUP, - i, 0, my_maxrate->tc_maxrate[i]); + i, 0, + my_maxrate->tc_maxrate[i], 0); return err; } |