diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/i2c/i2c-core-acpi.c | 3 | ||||
| -rw-r--r-- | drivers/media/dvb-frontends/tua6100.c | 22 | ||||
| -rw-r--r-- | drivers/net/dsa/sja1105/sja1105_static_config.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/core.c | 21 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/core_env.c | 27 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c | 135 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/core_thermal.c | 46 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/i2c.c | 76 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/minimal.c | 18 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/reg.h | 62 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_dev.c | 24 | ||||
| -rw-r--r-- | drivers/net/ethernet/realtek/r8169.c | 97 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 11 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c | 4 | ||||
| -rw-r--r-- | drivers/net/phy/phy.c | 53 | ||||
| -rw-r--r-- | drivers/net/phy/phy_device.c | 2 | ||||
| -rw-r--r-- | drivers/net/phy/sfp.c | 35 |
18 files changed, 407 insertions, 234 deletions
diff --git a/drivers/i2c/i2c-core-acpi.c b/drivers/i2c/i2c-core-acpi.c index 272800692088..964687534754 100644 --- a/drivers/i2c/i2c-core-acpi.c +++ b/drivers/i2c/i2c-core-acpi.c @@ -337,7 +337,7 @@ static int i2c_acpi_find_match_device(struct device *dev, void *data) return ACPI_COMPANION(dev) == data; } -static struct i2c_adapter *i2c_acpi_find_adapter_by_handle(acpi_handle handle) +struct i2c_adapter *i2c_acpi_find_adapter_by_handle(acpi_handle handle) { struct device *dev; @@ -345,6 +345,7 @@ static struct i2c_adapter *i2c_acpi_find_adapter_by_handle(acpi_handle handle) i2c_acpi_find_match_adapter); return dev ? i2c_verify_adapter(dev) : NULL; } +EXPORT_SYMBOL_GPL(i2c_acpi_find_adapter_by_handle); static struct i2c_client *i2c_acpi_find_client_by_adev(struct acpi_device *adev) { diff --git a/drivers/media/dvb-frontends/tua6100.c b/drivers/media/dvb-frontends/tua6100.c index b233b7be0b84..e6aaf4973aef 100644 --- a/drivers/media/dvb-frontends/tua6100.c +++ b/drivers/media/dvb-frontends/tua6100.c @@ -75,8 +75,8 @@ static int tua6100_set_params(struct dvb_frontend *fe) struct i2c_msg msg1 = { .addr = priv->i2c_address, .flags = 0, .buf = reg1, .len = 4 }; struct i2c_msg msg2 = { .addr = priv->i2c_address, .flags = 0, .buf = reg2, .len = 3 }; -#define _R 4 -#define _P 32 +#define _R_VAL 4 +#define _P_VAL 32 #define _ri 4000000 // setup register 0 @@ -91,14 +91,14 @@ static int tua6100_set_params(struct dvb_frontend *fe) else reg1[1] = 0x0c; - if (_P == 64) + if (_P_VAL == 64) reg1[1] |= 0x40; if (c->frequency >= 1525000) reg1[1] |= 0x80; // register 2 - reg2[1] = (_R >> 8) & 0x03; - reg2[2] = _R; + reg2[1] = (_R_VAL >> 8) & 0x03; + reg2[2] = _R_VAL; if (c->frequency < 1455000) reg2[1] |= 0x1c; else if (c->frequency < 1630000) @@ -110,18 +110,18 @@ static int tua6100_set_params(struct dvb_frontend *fe) * The N divisor ratio (note: c->frequency is in kHz, but we * need it in Hz) */ - prediv = (c->frequency * _R) / (_ri / 1000); - div = prediv / _P; + prediv = (c->frequency * _R_VAL) / (_ri / 1000); + div = prediv / _P_VAL; reg1[1] |= (div >> 9) & 0x03; reg1[2] = div >> 1; reg1[3] = (div << 7); - priv->frequency = ((div * _P) * (_ri / 1000)) / _R; + priv->frequency = ((div * _P_VAL) * (_ri / 1000)) / _R_VAL; // Finally, calculate and store the value for A - reg1[3] |= (prediv - (div*_P)) & 0x7f; + reg1[3] |= (prediv - (div*_P_VAL)) & 0x7f; -#undef _R -#undef _P +#undef _R_VAL +#undef _P_VAL #undef _ri if (fe->ops.i2c_gate_ctrl) diff --git a/drivers/net/dsa/sja1105/sja1105_static_config.c b/drivers/net/dsa/sja1105/sja1105_static_config.c index b3c992b0abb0..7e90e62da389 100644 --- a/drivers/net/dsa/sja1105/sja1105_static_config.c +++ b/drivers/net/dsa/sja1105/sja1105_static_config.c @@ -442,7 +442,7 @@ const char *sja1105_static_config_error_msg[] = { "vl-forwarding-parameters-table.partspc.", }; -sja1105_config_valid_t +static sja1105_config_valid_t static_config_check_memory_size(const struct sja1105_table *tables) { const struct sja1105_l2_forwarding_params_entry *l2_fwd_params; diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c index bd19a910dc90..e1c90adb2982 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c @@ -1300,8 +1300,7 @@ int mvpp2_ethtool_cls_rule_ins(struct mvpp2_port *port, struct mvpp2_ethtool_fs *efs, *old_efs; int ret = 0; - if (info->fs.location >= MVPP2_N_RFS_ENTRIES_PER_FLOW || - info->fs.location < 0) + if (info->fs.location >= MVPP2_N_RFS_ENTRIES_PER_FLOW) return -EINVAL; efs = kzalloc(sizeof(*efs), GFP_KERNEL); diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c index 6ee6de7f0160..182762898361 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core.c @@ -1098,6 +1098,12 @@ __mlxsw_core_bus_device_register(const struct mlxsw_bus_info *mlxsw_bus_info, goto err_register_params; } + if (mlxsw_driver->init) { + err = mlxsw_driver->init(mlxsw_core, mlxsw_bus_info); + if (err) + goto err_driver_init; + } + err = mlxsw_hwmon_init(mlxsw_core, mlxsw_bus_info, &mlxsw_core->hwmon); if (err) goto err_hwmon_init; @@ -1107,22 +1113,17 @@ __mlxsw_core_bus_device_register(const struct mlxsw_bus_info *mlxsw_bus_info, if (err) goto err_thermal_init; - if (mlxsw_driver->init) { - err = mlxsw_driver->init(mlxsw_core, mlxsw_bus_info); - if (err) - goto err_driver_init; - } - if (mlxsw_driver->params_register && !reload) devlink_params_publish(devlink); return 0; -err_driver_init: - mlxsw_thermal_fini(mlxsw_core->thermal); err_thermal_init: mlxsw_hwmon_fini(mlxsw_core->hwmon); err_hwmon_init: + if (mlxsw_core->driver->fini) + mlxsw_core->driver->fini(mlxsw_core); +err_driver_init: if (mlxsw_driver->params_unregister && !reload) mlxsw_driver->params_unregister(mlxsw_core); err_register_params: @@ -1187,10 +1188,10 @@ void mlxsw_core_bus_device_unregister(struct mlxsw_core *mlxsw_core, if (mlxsw_core->driver->params_unregister && !reload) devlink_params_unpublish(devlink); - if (mlxsw_core->driver->fini) - mlxsw_core->driver->fini(mlxsw_core); mlxsw_thermal_fini(mlxsw_core->thermal); mlxsw_hwmon_fini(mlxsw_core->hwmon); + if (mlxsw_core->driver->fini) + mlxsw_core->driver->fini(mlxsw_core); if (mlxsw_core->driver->params_unregister && !reload) mlxsw_core->driver->params_unregister(mlxsw_core); if (!reload) diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_env.c b/drivers/net/ethernet/mellanox/mlxsw/core_env.c index 72539a9a3847..d2c7ce67c300 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_env.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_env.c @@ -92,33 +92,20 @@ int mlxsw_env_module_temp_thresholds_get(struct mlxsw_core *core, int module, u16 temp; } temp_thresh; char mcia_pl[MLXSW_REG_MCIA_LEN] = {0}; - char mtbr_pl[MLXSW_REG_MTBR_LEN] = {0}; - u16 module_temp; + char mtmp_pl[MLXSW_REG_MTMP_LEN]; + unsigned int module_temp; bool qsfp; int err; - mlxsw_reg_mtbr_pack(mtbr_pl, MLXSW_REG_MTBR_BASE_MODULE_INDEX + module, - 1); - err = mlxsw_reg_query(core, MLXSW_REG(mtbr), mtbr_pl); + mlxsw_reg_mtmp_pack(mtmp_pl, MLXSW_REG_MTMP_MODULE_INDEX_MIN + module, + false, false); + err = mlxsw_reg_query(core, MLXSW_REG(mtmp), mtmp_pl); if (err) return err; - - /* Don't read temperature thresholds for module with no valid info. */ - mlxsw_reg_mtbr_temp_unpack(mtbr_pl, 0, &module_temp, NULL); - switch (module_temp) { - case MLXSW_REG_MTBR_BAD_SENS_INFO: /* fall-through */ - case MLXSW_REG_MTBR_NO_CONN: /* fall-through */ - case MLXSW_REG_MTBR_NO_TEMP_SENS: /* fall-through */ - case MLXSW_REG_MTBR_INDEX_NA: + mlxsw_reg_mtmp_unpack(mtmp_pl, &module_temp, NULL, NULL); + if (!module_temp) { *temp = 0; return 0; - default: - /* Do not consider thresholds for zero temperature. */ - if (MLXSW_REG_MTMP_TEMP_TO_MC(module_temp) == 0) { - *temp = 0; - return 0; - } - break; } /* Read Free Side Device Temperature Thresholds from page 03h diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c index 496dc904c5ed..056e3f55ae6c 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c @@ -23,6 +23,14 @@ struct mlxsw_hwmon_attr { char name[32]; }; +static int mlxsw_hwmon_get_attr_index(int index, int count) +{ + if (index >= count) + return index % count + MLXSW_REG_MTMP_GBOX_INDEX_MIN; + + return index; +} + struct mlxsw_hwmon { struct mlxsw_core *core; const struct mlxsw_bus_info *bus_info; @@ -33,6 +41,7 @@ struct mlxsw_hwmon { struct mlxsw_hwmon_attr hwmon_attrs[MLXSW_HWMON_ATTR_COUNT]; unsigned int attrs_count; u8 sensor_count; + u8 module_sensor_count; }; static ssize_t mlxsw_hwmon_temp_show(struct device *dev, @@ -44,10 +53,12 @@ static ssize_t mlxsw_hwmon_temp_show(struct device *dev, struct mlxsw_hwmon *mlxsw_hwmon = mlwsw_hwmon_attr->hwmon; char mtmp_pl[MLXSW_REG_MTMP_LEN]; unsigned int temp; + int index; int err; - mlxsw_reg_mtmp_pack(mtmp_pl, mlwsw_hwmon_attr->type_index, - false, false); + index = mlxsw_hwmon_get_attr_index(mlwsw_hwmon_attr->type_index, + mlxsw_hwmon->module_sensor_count); + mlxsw_reg_mtmp_pack(mtmp_pl, index, false, false); err = mlxsw_reg_query(mlxsw_hwmon->core, MLXSW_REG(mtmp), mtmp_pl); if (err) { dev_err(mlxsw_hwmon->bus_info->dev, "Failed to query temp sensor\n"); @@ -66,10 +77,12 @@ static ssize_t mlxsw_hwmon_temp_max_show(struct device *dev, struct mlxsw_hwmon *mlxsw_hwmon = mlwsw_hwmon_attr->hwmon; char mtmp_pl[MLXSW_REG_MTMP_LEN]; unsigned int temp_max; + int index; int err; - mlxsw_reg_mtmp_pack(mtmp_pl, mlwsw_hwmon_attr->type_index, - false, false); + index = mlxsw_hwmon_get_attr_index(mlwsw_hwmon_attr->type_index, + mlxsw_hwmon->module_sensor_count); + mlxsw_reg_mtmp_pack(mtmp_pl, index, false, false); err = mlxsw_reg_query(mlxsw_hwmon->core, MLXSW_REG(mtmp), mtmp_pl); if (err) { dev_err(mlxsw_hwmon->bus_info->dev, "Failed to query temp sensor\n"); @@ -88,6 +101,7 @@ static ssize_t mlxsw_hwmon_temp_rst_store(struct device *dev, struct mlxsw_hwmon *mlxsw_hwmon = mlwsw_hwmon_attr->hwmon; char mtmp_pl[MLXSW_REG_MTMP_LEN]; unsigned long val; + int index; int err; err = kstrtoul(buf, 10, &val); @@ -96,7 +110,9 @@ static ssize_t mlxsw_hwmon_temp_rst_store(struct device *dev, if (val != 1) return -EINVAL; - mlxsw_reg_mtmp_pack(mtmp_pl, mlwsw_hwmon_attr->type_index, true, true); + index = mlxsw_hwmon_get_attr_index(mlwsw_hwmon_attr->type_index, + mlxsw_hwmon->module_sensor_count); + mlxsw_reg_mtmp_pack(mtmp_pl, index, true, true); err = mlxsw_reg_write(mlxsw_hwmon->core, MLXSW_REG(mtmp), mtmp_pl); if (err) { dev_err(mlxsw_hwmon->bus_info->dev, "Failed to reset temp sensor history\n"); @@ -198,38 +214,18 @@ static ssize_t mlxsw_hwmon_module_temp_show(struct device *dev, struct mlxsw_hwmon_attr *mlwsw_hwmon_attr = container_of(attr, struct mlxsw_hwmon_attr, dev_attr); struct mlxsw_hwmon *mlxsw_hwmon = mlwsw_hwmon_attr->hwmon; - char mtbr_pl[MLXSW_REG_MTBR_LEN] = {0}; - u16 temp; + char mtmp_pl[MLXSW_REG_MTMP_LEN]; + unsigned int temp; u8 module; int err; module = mlwsw_hwmon_attr->type_index - mlxsw_hwmon->sensor_count; - mlxsw_reg_mtbr_pack(mtbr_pl, MLXSW_REG_MTBR_BASE_MODULE_INDEX + module, - 1); - err = mlxsw_reg_query(mlxsw_hwmon->core, MLXSW_REG(mtbr), mtbr_pl); - if (err) { - dev_err(dev, "Failed to query module temperature sensor\n"); + mlxsw_reg_mtmp_pack(mtmp_pl, MLXSW_REG_MTMP_MODULE_INDEX_MIN + module, + false, false); + err = mlxsw_reg_query(mlxsw_hwmon->core, MLXSW_REG(mtmp), mtmp_pl); + if (err) return err; - } - - mlxsw_reg_mtbr_temp_unpack(mtbr_pl, 0, &temp, NULL); - /* Update status and temperature cache. */ - switch (temp) { - case MLXSW_REG_MTBR_NO_CONN: /* fall-through */ - case MLXSW_REG_MTBR_NO_TEMP_SENS: /* fall-through */ - case MLXSW_REG_MTBR_INDEX_NA: - temp = 0; - break; - case MLXSW_REG_MTBR_BAD_SENS_INFO: - /* Untrusted cable is connected. Reading temperature from its - * sensor is faulty. - */ - temp = 0; - break; - default: - temp = MLXSW_REG_MTMP_TEMP_TO_MC(temp); - break; - } + mlxsw_reg_mtmp_unpack(mtmp_pl, &temp, NULL, NULL); return sprintf(buf, "%u\n", temp); } @@ -333,6 +329,20 @@ mlxsw_hwmon_module_temp_label_show(struct device *dev, mlwsw_hwmon_attr->type_index); } +static ssize_t +mlxsw_hwmon_gbox_temp_label_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct mlxsw_hwmon_attr *mlwsw_hwmon_attr = + container_of(attr, struct mlxsw_hwmon_attr, dev_attr); + struct mlxsw_hwmon *mlxsw_hwmon = mlwsw_hwmon_attr->hwmon; + int index = mlwsw_hwmon_attr->type_index - + mlxsw_hwmon->module_sensor_count + 1; + + return sprintf(buf, "gearbox %03u\n", index); +} + enum mlxsw_hwmon_attr_type { MLXSW_HWMON_ATTR_TYPE_TEMP, MLXSW_HWMON_ATTR_TYPE_TEMP_MAX, @@ -345,6 +355,7 @@ enum mlxsw_hwmon_attr_type { MLXSW_HWMON_ATTR_TYPE_TEMP_MODULE_CRIT, MLXSW_HWMON_ATTR_TYPE_TEMP_MODULE_EMERG, MLXSW_HWMON_ATTR_TYPE_TEMP_MODULE_LABEL, + MLXSW_HWMON_ATTR_TYPE_TEMP_GBOX_LABEL, }; static void mlxsw_hwmon_attr_add(struct mlxsw_hwmon *mlxsw_hwmon, @@ -428,6 +439,13 @@ static void mlxsw_hwmon_attr_add(struct mlxsw_hwmon *mlxsw_hwmon, snprintf(mlxsw_hwmon_attr->name, sizeof(mlxsw_hwmon_attr->name), "temp%u_label", num + 1); break; + case MLXSW_HWMON_ATTR_TYPE_TEMP_GBOX_LABEL: + mlxsw_hwmon_attr->dev_attr.show = + mlxsw_hwmon_gbox_temp_label_show; + mlxsw_hwmon_attr->dev_attr.attr.mode = 0444; + snprintf(mlxsw_hwmon_attr->name, sizeof(mlxsw_hwmon_attr->name), + "temp%u_label", num + 1); + break; default: WARN_ON(1); } @@ -556,6 +574,54 @@ static int mlxsw_hwmon_module_init(struct mlxsw_hwmon *mlxsw_hwmon) index, index); index++; } + mlxsw_hwmon->module_sensor_count = index; + + return 0; +} + +static int mlxsw_hwmon_gearbox_init(struct mlxsw_hwmon *mlxsw_hwmon) +{ + int index, max_index, sensor_index; + char mgpir_pl[MLXSW_REG_MGPIR_LEN]; + char mtmp_pl[MLXSW_REG_MTMP_LEN]; + u8 gbox_num; + int err; + + mlxsw_reg_mgpir_pack(mgpir_pl); + err = mlxsw_reg_query(mlxsw_hwmon->core, MLXSW_REG(mgpir), mgpir_pl); + if (err) + return err; + + mlxsw_reg_mgpir_unpack(mgpir_pl, &gbox_num, NULL, NULL); + if (!gbox_num) + return 0; + + index = mlxsw_hwmon->module_sensor_count; + max_index = mlxsw_hwmon->module_sensor_count + gbox_num; + while (index < max_index) { + sensor_index = index % mlxsw_hwmon->module_sensor_count + + MLXSW_REG_MTMP_GBOX_INDEX_MIN; + mlxsw_reg_mtmp_pack(mtmp_pl, sensor_index, true, true); + err = mlxsw_reg_write(mlxsw_hwmon->core, + MLXSW_REG(mtmp), mtmp_pl); + if (err) { + dev_err(mlxsw_hwmon->bus_info->dev, "Failed to setup temp sensor number %d\n", + sensor_index); + return err; + } + mlxsw_hwmon_attr_add(mlxsw_hwmon, MLXSW_HWMON_ATTR_TYPE_TEMP, + index, index); + mlxsw_hwmon_attr_add(mlxsw_hwmon, + MLXSW_HWMON_ATTR_TYPE_TEMP_MAX, index, + index); + mlxsw_hwmon_attr_add(mlxsw_hwmon, + MLXSW_HWMON_ATTR_TYPE_TEMP_RST, index, + index); + mlxsw_hwmon_attr_add(mlxsw_hwmon, + MLXSW_HWMON_ATTR_TYPE_TEMP_GBOX_LABEL, + index, index); + index++; + } return 0; } @@ -586,6 +652,10 @@ int mlxsw_hwmon_init(struct mlxsw_core *mlxsw_core, if (err) goto err_temp_module_init; + err = mlxsw_hwmon_gearbox_init(mlxsw_hwmon); + if (err) + goto err_temp_gearbox_init; + mlxsw_hwmon->groups[0] = &mlxsw_hwmon->group; mlxsw_hwmon->group.attrs = mlxsw_hwmon->attrs; @@ -602,6 +672,7 @@ int mlxsw_hwmon_init(struct mlxsw_core *mlxsw_core, return 0; err_hwmon_register: +err_temp_gearbox_init: err_temp_module_init: err_fans_init: err_temp_init: diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c index d3e851e7ca72..cfab0e330a47 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c @@ -449,39 +449,31 @@ static int mlxsw_thermal_module_temp_get(struct thermal_zone_device *tzdev, struct mlxsw_thermal_module *tz = tzdev->devdata; struct mlxsw_thermal *thermal = tz->parent; struct device *dev = thermal->bus_info->dev; - char mtbr_pl[MLXSW_REG_MTBR_LEN]; - u16 temp; + char mtmp_pl[MLXSW_REG_MTMP_LEN]; + unsigned int temp; int err; /* Read module temperature. */ - mlxsw_reg_mtbr_pack(mtbr_pl, MLXSW_REG_MTBR_BASE_MODULE_INDEX + - tz->module, 1); - err = mlxsw_reg_query(thermal->core, MLXSW_REG(mtbr), mtbr_pl); - if (err) - return err; - - mlxsw_reg_mtbr_temp_unpack(mtbr_pl, 0, &temp, NULL); - /* Update temperature. */ - switch (temp) { - case MLXSW_REG_MTBR_NO_CONN: /* fall-through */ - case MLXSW_REG_MTBR_NO_TEMP_SENS: /* fall-through */ - case MLXSW_REG_MTBR_INDEX_NA: /* fall-through */ - case MLXSW_REG_MTBR_BAD_SENS_INFO: + mlxsw_reg_mtmp_pack(mtmp_pl, MLXSW_REG_MTMP_MODULE_INDEX_MIN + + tz->module, false, false); + err = mlxsw_reg_query(thermal->core, MLXSW_REG(mtmp), mtmp_pl); + if (err) { + /* Do not return error - in case of broken module's sensor + * it will cause error message flooding. + */ temp = 0; - break; - default: - temp = MLXSW_REG_MTMP_TEMP_TO_MC(temp); - /* Reset all trip point. */ - mlxsw_thermal_module_trips_reset(tz); - /* Update trip points. */ - err = mlxsw_thermal_module_trips_update(dev, thermal->core, - tz); - if (err) - return err; - break; + *p_temp = (int) temp; + return 0; } - + mlxsw_reg_mtmp_unpack(mtmp_pl, &temp, NULL, NULL); *p_temp = (int) temp; + + if (!temp) + return 0; + + /* Update trip points. */ + mlxsw_thermal_module_trips_update(dev, thermal->core, tz); + return 0; } diff --git a/drivers/net/ethernet/mellanox/mlxsw/i2c.c b/drivers/net/ethernet/mellanox/mlxsw/i2c.c index 06aea1999518..95f408d0e103 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/i2c.c +++ b/drivers/net/ethernet/mellanox/mlxsw/i2c.c @@ -43,11 +43,10 @@ #define MLXSW_I2C_PREP_SIZE (MLXSW_I2C_ADDR_WIDTH + 28) #define MLXSW_I2C_MBOX_SIZE 20 #define MLXSW_I2C_MBOX_OUT_PARAM_OFF 12 -#define MLXSW_I2C_MAX_BUFF_SIZE 32 #define MLXSW_I2C_MBOX_OFFSET_BITS 20 #define MLXSW_I2C_MBOX_SIZE_BITS 12 #define MLXSW_I2C_ADDR_BUF_SIZE 4 -#define MLXSW_I2C_BLK_MAX 32 +#define MLXSW_I2C_BLK_DEF 32 #define MLXSW_I2C_RETRY 5 #define MLXSW_I2C_TIMEOUT_MSECS 5000 #define MLXSW_I2C_MAX_DATA_SIZE 256 @@ -62,6 +61,7 @@ * @dev: I2C device; * @core: switch core pointer; * @bus_info: bus info block; + * @block_size: maximum block size allowed to pass to under layer; */ struct mlxsw_i2c { struct { @@ -74,6 +74,7 @@ struct mlxsw_i2c { struct device *dev; struct mlxsw_core *core; struct mlxsw_bus_info bus_info; + u16 block_size; }; #define MLXSW_I2C_READ_MSG(_client, _addr_buf, _buf, _len) { \ @@ -315,20 +316,26 @@ mlxsw_i2c_write(struct device *dev, size_t in_mbox_size, u8 *in_mbox, int num, struct i2c_client *client = to_i2c_client(dev); struct mlxsw_i2c *mlxsw_i2c = i2c_get_clientdata(client); unsigned long timeout = msecs_to_jiffies(MLXSW_I2C_TIMEOUT_MSECS); - u8 tran_buf[MLXSW_I2C_MAX_BUFF_SIZE + MLXSW_I2C_ADDR_BUF_SIZE]; int off = mlxsw_i2c->cmd.mb_off_in, chunk_size, i, j; unsigned long end; + u8 *tran_buf; struct i2c_msg write_tran = - MLXSW_I2C_WRITE_MSG(client, tran_buf, MLXSW_I2C_PUSH_CMD_SIZE); + MLXSW_I2C_WRITE_MSG(client, NULL, MLXSW_I2C_PUSH_CMD_SIZE); int err; + tran_buf = kmalloc(mlxsw_i2c->block_size + MLXSW_I2C_ADDR_BUF_SIZE, + GFP_KERNEL); + if (!tran_buf) + return -ENOMEM; + + write_tran.buf = tran_buf; for (i = 0; i < num; i++) { - chunk_size = (in_mbox_size > MLXSW_I2C_BLK_MAX) ? - MLXSW_I2C_BLK_MAX : in_mbox_size; + chunk_size = (in_mbox_size > mlxsw_i2c->block_size) ? + mlxsw_i2c->block_size : in_mbox_size; write_tran.len = MLXSW_I2C_ADDR_WIDTH + chunk_size; mlxsw_i2c_set_slave_addr(tran_buf, off); memcpy(&tran_buf[MLXSW_I2C_ADDR_BUF_SIZE], in_mbox + - MLXSW_I2C_BLK_MAX * i, chunk_size); + mlxsw_i2c->block_size * i, chunk_size); j = 0; end = jiffies + timeout; @@ -342,9 +349,10 @@ mlxsw_i2c_write(struct device *dev, size_t in_mbox_size, u8 *in_mbox, int num, (j++ < MLXSW_I2C_RETRY)); if (err != 1) { - if (!err) + if (!err) { err = -EIO; - return err; + goto mlxsw_i2c_write_exit; + } } off += chunk_size; @@ -355,24 +363,27 @@ mlxsw_i2c_write(struct device *dev, size_t in_mbox_size, u8 *in_mbox, int num, err = mlxsw_i2c_write_cmd(client, mlxsw_i2c, 0); if (err) { dev_err(&client->dev, "Could not start transaction"); - return -EIO; + err = -EIO; + goto mlxsw_i2c_write_exit; } /* Wait until go bit is cleared. */ err = mlxsw_i2c_wait_go_bit(client, mlxsw_i2c, p_status); if (err) { dev_err(&client->dev, "HW semaphore is not released"); - return err; + goto mlxsw_i2c_write_exit; } /* Validate transaction completion status. */ if (*p_status) { dev_err(&client->dev, "Bad transaction completion status %x\n", *p_status); - return -EIO; + err = -EIO; } - return 0; +mlxsw_i2c_write_exit: + kfree(tran_buf); + return err; } /* Routine executes I2C command. */ @@ -395,8 +406,8 @@ mlxsw_i2c_cmd(struct device *dev, u16 opcode, u32 in_mod, size_t in_mbox_size, if (in_mbox) { reg_size = mlxsw_i2c_get_reg_size(in_mbox); - num = reg_size / MLXSW_I2C_BLK_MAX; - if (reg_size % MLXSW_I2C_BLK_MAX) + num = reg_size / mlxsw_i2c->block_size; + if (reg_size % mlxsw_i2c->block_size) num++; if (mutex_lock_interruptible(&mlxsw_i2c->cmd.lock) < 0) { @@ -416,7 +427,7 @@ mlxsw_i2c_cmd(struct device *dev, u16 opcode, u32 in_mod, size_t in_mbox_size, } else { /* No input mailbox is case of initialization query command. */ reg_size = MLXSW_I2C_MAX_DATA_SIZE; - num = reg_size / MLXSW_I2C_BLK_MAX; + num = reg_size / mlxsw_i2c->block_size; if (mutex_lock_interruptible(&mlxsw_i2c->cmd.lock) < 0) { dev_err(&client->dev, "Could not acquire lock"); @@ -432,8 +443,8 @@ mlxsw_i2c_cmd(struct device *dev, u16 opcode, u32 in_mod, size_t in_mbox_size, /* Send read transaction to get output mailbox content. */ read_tran[1].buf = out_mbox; for (i = 0; i < num; i++) { - chunk_size = (reg_size > MLXSW_I2C_BLK_MAX) ? - MLXSW_I2C_BLK_MAX : reg_size; + chunk_size = (reg_size > mlxsw_i2c->block_size) ? + mlxsw_i2c->block_size : reg_size; read_tran[1].len = chunk_size; mlxsw_i2c_set_slave_addr(tran_buf, off); @@ -509,8 +520,20 @@ mlxsw_i2c_init(void *bus_priv, struct mlxsw_core *mlxsw_core, if (!mbox) return -ENOMEM; + err = mlxsw_cmd_query_fw(mlxsw_core, mbox); + if (err) + goto mbox_put; + + mlxsw_i2c->bus_info.fw_rev.major = + mlxsw_cmd_mbox_query_fw_fw_rev_major_get(mbox); + mlxsw_i2c->bus_info.fw_rev.minor = + mlxsw_cmd_mbox_query_fw_fw_rev_minor_get(mbox); + mlxsw_i2c->bus_info.fw_rev.subminor = + mlxsw_cmd_mbox_query_fw_fw_rev_subminor_get(mbox); + err = mlxsw_core_resources_query(mlxsw_core, mbox, res); +mbox_put: mlxsw_cmd_mbox_free(mbox); return err; } @@ -534,6 +557,7 @@ static const struct mlxsw_bus mlxsw_i2c_bus = { static int mlxsw_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) { + const struct i2c_adapter_quirks *quirks = client->adapter->quirks; struct mlxsw_i2c *mlxsw_i2c; u8 status; int err; @@ -542,6 +566,22 @@ static int mlxsw_i2c_probe(struct i2c_client *client, if (!mlxsw_i2c) return -ENOMEM; + if (quirks) { + if ((quirks->max_read_len && + quirks->max_read_len < MLXSW_I2C_BLK_DEF) || + (quirks->max_write_len && + quirks->max_write_len < MLXSW_I2C_BLK_DEF)) { + dev_err(&client->dev, "Insufficient transaction buffer length\n"); + return -EOPNOTSUPP; + } + + mlxsw_i2c->block_size = max_t(u16, MLXSW_I2C_BLK_DEF, + min_t(u16, quirks->max_read_len, + quirks->max_write_len)); + } else { + mlxsw_i2c->block_size = MLXSW_I2C_BLK_DEF; + } + i2c_set_clientdata(client, mlxsw_i2c); mutex_init(&mlxsw_i2c->cmd.lock); diff --git a/drivers/net/ethernet/mellanox/mlxsw/minimal.c b/drivers/net/ethernet/mellanox/mlxsw/minimal.c index cf2114273b72..471b0ca6d69a 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/minimal.c +++ b/drivers/net/ethernet/mellanox/mlxsw/minimal.c @@ -67,6 +67,23 @@ static const struct net_device_ops mlxsw_m_port_netdev_ops = { .ndo_get_devlink_port = mlxsw_m_port_get_devlink_port, }; +static void mlxsw_m_module_get_drvinfo(struct net_device *dev, + struct ethtool_drvinfo *drvinfo) +{ + struct mlxsw_m_port *mlxsw_m_port = netdev_priv(dev); + struct mlxsw_m *mlxsw_m = mlxsw_m_port->mlxsw_m; + + strlcpy(drvinfo->driver, mlxsw_m->bus_info->device_kind, + sizeof(drvinfo->driver)); + snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), + "%d.%d.%d", + mlxsw_m->bus_info->fw_rev.major, + mlxsw_m->bus_info->fw_rev.minor, + mlxsw_m->bus_info->fw_rev.subminor); + strlcpy(drvinfo->bus_info, mlxsw_m->bus_info->device_name, + sizeof(drvinfo->bus_info)); +} + static int mlxsw_m_get_module_info(struct net_device *netdev, struct ethtool_modinfo *modinfo) { @@ -88,6 +105,7 @@ mlxsw_m_get_module_eeprom(struct net_device *netdev, struct ethtool_eeprom *ee, } static const struct ethtool_ops mlxsw_m_port_ethtool_ops = { + .get_drvinfo = mlxsw_m_module_get_drvinfo, .get_module_info = mlxsw_m_get_module_info, .get_module_eeprom = mlxsw_m_get_module_eeprom, }; diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index e8002bfc1e8f..7348c5a5ad6a 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -8039,13 +8039,15 @@ MLXSW_ITEM32(reg, mtcap, sensor_count, 0x00, 0, 7); MLXSW_REG_DEFINE(mtmp, MLXSW_REG_MTMP_ID, MLXSW_REG_MTMP_LEN); +#define MLXSW_REG_MTMP_MODULE_INDEX_MIN 64 +#define MLXSW_REG_MTMP_GBOX_INDEX_MIN 256 /* reg_mtmp_sensor_index * Sensors index to access. * 64-127 of sensor_index are mapped to the SFP+/QSFP modules sequentially * (module 0 is mapped to sensor_index 64). * Access: Index */ -MLXSW_ITEM32(reg, mtmp, sensor_index, 0x00, 0, 7); +MLXSW_ITEM32(reg, mtmp, sensor_index, 0x00, 0, 12); /* Convert to milli degrees Celsius */ #define MLXSW_REG_MTMP_TEMP_TO_MC(val) (val * 125) @@ -8107,7 +8109,7 @@ MLXSW_ITEM32(reg, mtmp, temperature_threshold_lo, 0x10, 0, 16); */ MLXSW_ITEM_BUF(reg, mtmp, sensor_name, 0x18, MLXSW_REG_MTMP_SENSOR_NAME_SIZE); -static inline void mlxsw_reg_mtmp_pack(char *payload, u8 sensor_index, +static inline void mlxsw_reg_mtmp_pack(char *payload, u16 sensor_index, bool max_temp_enable, bool max_temp_reset) { @@ -8156,7 +8158,7 @@ MLXSW_REG_DEFINE(mtbr, MLXSW_REG_MTBR_ID, MLXSW_REG_MTBR_LEN); * 64-127 are mapped to the SFP+/QSFP modules sequentially). * Access: Index */ -MLXSW_ITEM32(reg, mtbr, base_sensor_index, 0x00, 0, 7); +MLXSW_ITEM32(reg, mtbr, base_sensor_index, 0x00, 0, 12); /* reg_mtbr_num_rec * Request: Number of records to read @@ -8183,7 +8185,7 @@ MLXSW_ITEM32_INDEXED(reg, mtbr, rec_max_temp, MLXSW_REG_MTBR_BASE_LEN, 16, MLXSW_ITEM32_INDEXED(reg, mtbr, rec_temp, MLXSW_REG_MTBR_BASE_LEN, 0, 16, MLXSW_REG_MTBR_REC_LEN, 0x00, false); -static inline void mlxsw_reg_mtbr_pack(char *payload, u8 base_sensor_index, +static inline void mlxsw_reg_mtbr_pack(char *payload, u16 base_sensor_index, u8 num_rec) { MLXSW_REG_ZERO(mtbr, payload); @@ -9043,6 +9045,57 @@ static inline void mlxsw_reg_mprs_pack(char *payload, u16 parsing_depth, mlxsw_reg_mprs_vxlan_udp_dport_set(payload, vxlan_udp_dport); } +/* MGPIR - Management General Peripheral Information Register + * ---------------------------------------------------------- + * MGPIR register allows software to query the hardware and + * firmware general information of peripheral entities. + */ +#define MLXSW_REG_MGPIR_ID 0x9100 +#define MLXSW_REG_MGPIR_LEN 0xA0 + +MLXSW_REG_DEFINE(mgpir, MLXSW_REG_MGPIR_ID, MLXSW_REG_MGPIR_LEN); + +enum mlxsw_reg_mgpir_device_type { + MLXSW_REG_MGPIR_DEVICE_TYPE_NONE, + MLXSW_REG_MGPIR_DEVICE_TYPE_GEARBOX_DIE, +}; + +/* device_type + * Access: RO + */ +MLXSW_ITEM32(reg, mgpir, device_type, 0x00, 24, 4); + +/* devices_per_flash + * Number of devices of device_type per flash (can be shared by few devices). + * Access: RO + */ +MLXSW_ITEM32(reg, mgpir, devices_per_flash, 0x00, 16, 8); + +/* num_of_devices + * Number of devices of device_type. + * Access: RO + */ +MLXSW_ITEM32(reg, mgpir, num_of_devices, 0x00, 0, 8); + +static inline void mlxsw_reg_mgpir_pack(char *payload) +{ + MLXSW_REG_ZERO(mgpir, payload); +} + +static inline void +mlxsw_reg_mgpir_unpack(char *payload, u8 *num_of_devices, + enum mlxsw_reg_mgpir_device_type *device_type, + u8 *devices_per_flash) +{ + if (num_of_devices) + *num_of_devices = mlxsw_reg_mgpir_num_of_devices_get(payload); + if (device_type) + *device_type = mlxsw_reg_mgpir_device_type_get(payload); + if (devices_per_flash) + *devices_per_flash = + mlxsw_reg_mgpir_devices_per_flash_get(payload); +} + /* TNGCR - Tunneling NVE General Configuration Register * ---------------------------------------------------- * The TNGCR register is used for setting up the NVE Tunneling configuration. @@ -10058,6 +10111,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = { MLXSW_REG(mcda), MLXSW_REG(mgpc), MLXSW_REG(mprs), + MLXSW_REG(mgpir), MLXSW_REG(tngcr), MLXSW_REG(tnumt), MLXSW_REG(tnqcr), diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c index a971418755e9..eec7cb65c7e6 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_dev.c +++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c @@ -1138,12 +1138,12 @@ qed_llh_add_protocol_filter(struct qed_dev *cdev, if (rc) goto err; + rc = qed_llh_abs_ppfid(cdev, ppfid, &abs_ppfid); + if (rc) + goto err; + /* Configure the LLH only in case of a new the filter */ if (ref_cnt == 1) { - rc = qed_llh_abs_ppfid(cdev, ppfid, &abs_ppfid); - if (rc) - goto err; - rc = qed_llh_protocol_filter_to_hilo(cdev, type, source_port_or_eth_type, dest_port, &high, &low); @@ -1195,12 +1195,12 @@ void qed_llh_remove_mac_filter(struct qed_dev *cdev, if (rc) g |