Merge branch 'mlxsw-fixes'

Merge branch 'mlxsw-fixes'

Ido Schimmel says:

====================
mlxsw: Thermal and qdisc fixes

Patches #1-#2 fix wrong validation of burst size in qdisc code and a
user triggerable WARN_ON().

Patch Rust-for-Linux#3 fixes a regression in thermal monitoring of transceiver modules
and gearboxes.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

Author: davem330

drivers/net/ethernet/mellanox/mlxsw/core_thermal.c

@@ -693,7 +693,8 @@ mlxsw_thermal_module_tz_init(struct mlxsw_thermal_module *module_tz)
 							MLXSW_THERMAL_TRIP_MASK,
 							module_tz,
 							&mlxsw_thermal_module_ops,
-							NULL, 0, 0);
+							NULL, 0,
+							module_tz->parent->polling_delay);
 	if (IS_ERR(module_tz->tzdev)) {
 		err = PTR_ERR(module_tz->tzdev);
 		return err;
@@ -815,7 +816,8 @@ mlxsw_thermal_gearbox_tz_init(struct mlxsw_thermal_module *gearbox_tz)
 						MLXSW_THERMAL_TRIP_MASK,
 						gearbox_tz,
 						&mlxsw_thermal_gearbox_ops,
-						NULL, 0, 0);
+						NULL, 0,
+						gearbox_tz->parent->polling_delay);
 	if (IS_ERR(gearbox_tz->tzdev))
 		return PTR_ERR(gearbox_tz->tzdev);
 

drivers/net/ethernet/mellanox/mlxsw/reg.h

@@ -3907,7 +3907,7 @@ MLXSW_ITEM32(reg, qeec, max_shaper_bs, 0x1C, 0, 6);
 #define MLXSW_REG_QEEC_HIGHEST_SHAPER_BS	25
 #define MLXSW_REG_QEEC_LOWEST_SHAPER_BS_SP1	5
 #define MLXSW_REG_QEEC_LOWEST_SHAPER_BS_SP2	11
-#define MLXSW_REG_QEEC_LOWEST_SHAPER_BS_SP3	5
+#define MLXSW_REG_QEEC_LOWEST_SHAPER_BS_SP3	11
 
 static inline void mlxsw_reg_qeec_pack(char *payload, u8 local_port,
 				       enum mlxsw_reg_qeec_hr hr, u8 index,

drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c

@@ -1332,6 +1332,7 @@ __mlxsw_sp_qdisc_ets_graft(struct mlxsw_sp_port *mlxsw_sp_port,
 			   u8 band, u32 child_handle)
 {
 	struct mlxsw_sp_qdisc *old_qdisc;
+	u32 parent;
 
 	if (band < mlxsw_sp_qdisc->num_classes &&
 	    mlxsw_sp_qdisc->qdiscs[band].handle == child_handle)
@@ -1352,7 +1353,9 @@ __mlxsw_sp_qdisc_ets_graft(struct mlxsw_sp_port *mlxsw_sp_port,
 	if (old_qdisc)
 		mlxsw_sp_qdisc_destroy(mlxsw_sp_port, old_qdisc);
 
-	mlxsw_sp_qdisc = mlxsw_sp_qdisc->ops->find_class(mlxsw_sp_qdisc, band);
+	parent = TC_H_MAKE(mlxsw_sp_qdisc->handle, band + 1);
+	mlxsw_sp_qdisc = mlxsw_sp_qdisc->ops->find_class(mlxsw_sp_qdisc,
+							 parent);
 	if (!WARN_ON(!mlxsw_sp_qdisc))
 		mlxsw_sp_qdisc_destroy(mlxsw_sp_port, mlxsw_sp_qdisc);