diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox')
28 files changed, 756 insertions, 312 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index fce9b3a24347..22c72fb7206a 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -3935,13 +3935,17 @@ static void mlx4_restart_one_down(struct pci_dev *pdev); static int mlx4_restart_one_up(struct pci_dev *pdev, bool reload, struct devlink *devlink); -static int mlx4_devlink_reload_down(struct devlink *devlink, +static int mlx4_devlink_reload_down(struct devlink *devlink, bool netns_change, struct netlink_ext_ack *extack) { struct mlx4_priv *priv = devlink_priv(devlink); struct mlx4_dev *dev = &priv->dev; struct mlx4_dev_persistent *persist = dev->persist; + if (netns_change) { + NL_SET_ERR_MSG_MOD(extack, "Namespace change is not supported"); + return -EOPNOTSUPP; + } if (persist->num_vfs) mlx4_warn(persist->dev, "Reload performed on PF, will cause reset on operating Virtual Functions\n"); mlx4_restart_one_down(persist->pdev); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c b/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c index 633b117eb13e..7b672ada63a3 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c @@ -175,7 +175,7 @@ static int update_xoff_threshold(struct mlx5e_port_buffer *port_buffer, * @port_buffer: <output> port receive buffer configuration * @change: <output> * - * Update buffer configuration based on pfc configuraiton and + * Update buffer configuration based on pfc configuration and * priority to buffer mapping. * Buffer's lossy bit is changed to: * lossless if there is at least one PFC enabled priority diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c index b860569d4247..6c72b592315b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c @@ -222,7 +222,8 @@ static int mlx5e_rx_reporter_recover_from_ctx(struct mlx5e_err_ctx *err_ctx) } static int mlx5e_rx_reporter_recover(struct devlink_health_reporter *reporter, - void *context) + void *context, + struct netlink_ext_ack *extack) { struct mlx5e_priv *priv = devlink_health_reporter_priv(reporter); struct mlx5e_err_ctx *err_ctx = context; @@ -301,7 +302,8 @@ static int mlx5e_rx_reporter_build_diagnose_output(struct mlx5e_rq *rq, } static int mlx5e_rx_reporter_diagnose(struct devlink_health_reporter *reporter, - struct devlink_fmsg *fmsg) + struct devlink_fmsg *fmsg, + struct netlink_ext_ack *extack) { struct mlx5e_priv *priv = devlink_health_reporter_priv(reporter); struct mlx5e_params *params = &priv->channels.params; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c index bfed558637c2..b468549e96ff 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c @@ -135,7 +135,8 @@ static int mlx5e_tx_reporter_recover_from_ctx(struct mlx5e_err_ctx *err_ctx) } static int mlx5e_tx_reporter_recover(struct devlink_health_reporter *reporter, - void *context) + void *context, + struct netlink_ext_ack *extack) { struct mlx5e_priv *priv = devlink_health_reporter_priv(reporter); struct mlx5e_err_ctx *err_ctx = context; @@ -205,7 +206,8 @@ mlx5e_tx_reporter_build_diagnose_output(struct devlink_fmsg *fmsg, } static int mlx5e_tx_reporter_diagnose(struct devlink_health_reporter *reporter, - struct devlink_fmsg *fmsg) + struct devlink_fmsg *fmsg, + struct netlink_ext_ack *extack) { struct mlx5e_priv *priv = devlink_health_reporter_priv(reporter); struct mlx5e_txqsq *generic_sq = priv->txq2sq[0]; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/health.c b/drivers/net/ethernet/mellanox/mlx5/core/health.c index c07f3154437c..e718170a80c3 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/health.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/health.c @@ -390,7 +390,8 @@ static void print_health_info(struct mlx5_core_dev *dev) static int mlx5_fw_reporter_diagnose(struct devlink_health_reporter *reporter, - struct devlink_fmsg *fmsg) + struct devlink_fmsg *fmsg, + struct netlink_ext_ack *extack) { struct mlx5_core_dev *dev = devlink_health_reporter_priv(reporter); struct mlx5_core_health *health = &dev->priv.health; @@ -491,7 +492,8 @@ mlx5_fw_reporter_heath_buffer_data_put(struct mlx5_core_dev *dev, static int mlx5_fw_reporter_dump(struct devlink_health_reporter *reporter, - struct devlink_fmsg *fmsg, void *priv_ctx) + struct devlink_fmsg *fmsg, void *priv_ctx, + struct netlink_ext_ack *extack) { struct mlx5_core_dev *dev = devlink_health_reporter_priv(reporter); int err; @@ -545,7 +547,8 @@ static const struct devlink_health_reporter_ops mlx5_fw_reporter_ops = { static int mlx5_fw_fatal_reporter_recover(struct devlink_health_reporter *reporter, - void *priv_ctx) + void *priv_ctx, + struct netlink_ext_ack *extack) { struct mlx5_core_dev *dev = devlink_health_reporter_priv(reporter); @@ -555,7 +558,8 @@ mlx5_fw_fatal_reporter_recover(struct devlink_health_reporter *reporter, #define MLX5_CR_DUMP_CHUNK_SIZE 256 static int mlx5_fw_fatal_reporter_dump(struct devlink_health_reporter *reporter, - struct devlink_fmsg *fmsg, void *priv_ctx) + struct devlink_fmsg *fmsg, void *priv_ctx, + struct netlink_ext_ack *extack) { struct mlx5_core_dev *dev = devlink_health_reporter_priv(reporter); u32 crdump_size = dev->priv.health.crdump_size; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c b/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c index 5d20d615663e..13e2944b1274 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c @@ -248,9 +248,6 @@ static int mlx5_lag_fib_event(struct notifier_block *nb, struct net_device *fib_dev; struct fib_info *fi; - if (!net_eq(info->net, &init_net)) - return NOTIFY_DONE; - if (info->family != AF_INET) return NOTIFY_DONE; @@ -311,8 +308,8 @@ int mlx5_lag_mp_init(struct mlx5_lag *ldev) return 0; mp->fib_nb.notifier_call = mlx5_lag_fib_event; - err = register_fib_notifier(&mp->fib_nb, - mlx5_lag_fib_event_flush); + err = register_fib_notifier(&init_net, &mp->fib_nb, + mlx5_lag_fib_event_flush, NULL); if (err) mp->fib_nb.notifier_call = NULL; @@ -326,6 +323,6 @@ void mlx5_lag_mp_cleanup(struct mlx5_lag *ldev) if (!mp->fib_nb.notifier_call) return; - unregister_fib_notifier(&mp->fib_nb); + unregister_fib_notifier(&init_net, &mp->fib_nb); mp->fib_nb.notifier_call = NULL; } diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c index 4421ab22182f..e1a90f5bddd0 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core.c @@ -127,6 +127,16 @@ bool mlxsw_core_res_query_enabled(const struct mlxsw_core *mlxsw_core) } EXPORT_SYMBOL(mlxsw_core_res_query_enabled); +bool +mlxsw_core_fw_rev_minor_subminor_validate(const struct mlxsw_fw_rev *rev, + const struct mlxsw_fw_rev *req_rev) +{ + return rev->minor > req_rev->minor || + (rev->minor == req_rev->minor && + rev->subminor >= req_rev->subminor); +} +EXPORT_SYMBOL(mlxsw_core_fw_rev_minor_subminor_validate); + struct mlxsw_rx_listener_item { struct list_head list; struct mlxsw_rx_listener rxl; @@ -985,6 +995,7 @@ mlxsw_devlink_info_get(struct devlink *devlink, struct devlink_info_req *req, static int mlxsw_devlink_core_bus_device_reload_down(struct devlink *devlink, + bool netns_change, struct netlink_ext_ack *extack) { struct mlxsw_core *mlxsw_core = devlink_priv(devlink); @@ -1005,7 +1016,7 @@ mlxsw_devlink_core_bus_device_reload_up(struct devlink *devlink, return mlxsw_core_bus_device_register(mlxsw_core->bus_info, mlxsw_core->bus, mlxsw_core->bus_priv, true, - devlink); + devlink, extack); } static int mlxsw_devlink_flash_update(struct devlink *devlink, @@ -1098,7 +1109,8 @@ static int __mlxsw_core_bus_device_register(const struct mlxsw_bus_info *mlxsw_bus_info, const struct mlxsw_bus *mlxsw_bus, void *bus_priv, bool reload, - struct devlink *devlink) + struct devlink *devlink, + struct netlink_ext_ack *extack) { const char *device_kind = mlxsw_bus_info->device_kind; struct mlxsw_core *mlxsw_core; @@ -1172,7 +1184,7 @@ __mlxsw_core_bus_device_register(const struct mlxsw_bus_info *mlxsw_bus_info, } if (mlxsw_driver->init) { - err = mlxsw_driver->init(mlxsw_core, mlxsw_bus_info); + err = mlxsw_driver->init(mlxsw_core, mlxsw_bus_info, extack); if (err) goto err_driver_init; } @@ -1223,14 +1235,16 @@ err_devlink_alloc: int mlxsw_core_bus_device_register(const struct mlxsw_bus_info *mlxsw_bus_info, const struct mlxsw_bus *mlxsw_bus, void *bus_priv, bool reload, - struct devlink *devlink) + struct devlink *devlink, + struct netlink_ext_ack *extack) { bool called_again = false; int err; again: err = __mlxsw_core_bus_device_register(mlxsw_bus_info, mlxsw_bus, - bus_priv, reload, devlink); + bus_priv, reload, + devlink, extack); /* -EAGAIN is returned in case the FW was updated. FW needs * a reset, so lets try to call __mlxsw_core_bus_device_register() * again. @@ -2003,6 +2017,35 @@ mlxsw_core_port_devlink_port_get(struct mlxsw_core *mlxsw_core, } EXPORT_SYMBOL(mlxsw_core_port_devlink_port_get); +int mlxsw_core_module_max_width(struct mlxsw_core *mlxsw_core, u8 module) +{ + enum mlxsw_reg_pmtm_module_type module_type; + char pmtm_pl[MLXSW_REG_PMTM_LEN]; + int err; + + mlxsw_reg_pmtm_pack(pmtm_pl, module); + err = mlxsw_reg_query(mlxsw_core, MLXSW_REG(pmtm), pmtm_pl); + if (err) + return err; + mlxsw_reg_pmtm_unpack(pmtm_pl, &module_type); + + /* Here we need to get the module width according to the module type. */ + + switch (module_type) { + case MLXSW_REG_PMTM_MODULE_TYPE_BP_4X: /* fall through */ + case MLXSW_REG_PMTM_MODULE_TYPE_BP_QSFP: + return 4; + case MLXSW_REG_PMTM_MODULE_TYPE_BP_2X: + return 2; + case MLXSW_REG_PMTM_MODULE_TYPE_BP_SFP: /* fall through */ + case MLXSW_REG_PMTM_MODULE_TYPE_BP_1X: + return 1; + default: + return -EINVAL; + } +} +EXPORT_SYMBOL(mlxsw_core_module_max_width); + static void mlxsw_core_buf_dump_dbg(struct mlxsw_core *mlxsw_core, const char *buf, size_t size) { diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.h b/drivers/net/ethernet/mellanox/mlxsw/core.h index 5d7d2ab6d155..0d18bee6d140 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.h +++ b/drivers/net/ethernet/mellanox/mlxsw/core.h @@ -11,6 +11,7 @@ #include <linux/types.h> #include <linux/skbuff.h> #include <linux/workqueue.h> +#include <linux/net_namespace.h> #include <net/devlink.h> #include "trap.h" @@ -23,6 +24,7 @@ struct mlxsw_core_port; struct mlxsw_driver; struct mlxsw_bus; struct mlxsw_bus_info; +struct mlxsw_fw_rev; unsigned int mlxsw_core_max_ports(const struct mlxsw_core *mlxsw_core); @@ -30,13 +32,18 @@ void *mlxsw_core_driver_priv(struct mlxsw_core *mlxsw_core); bool mlxsw_core_res_query_enabled(const struct mlxsw_core *mlxsw_core); +bool +mlxsw_core_fw_rev_minor_subminor_validate(const struct mlxsw_fw_rev *rev, + const struct mlxsw_fw_rev *req_rev); + int mlxsw_core_driver_register(struct mlxsw_driver *mlxsw_driver); void mlxsw_core_driver_unregister(struct mlxsw_driver *mlxsw_driver); int mlxsw_core_bus_device_register(const struct mlxsw_bus_info *mlxsw_bus_info, const struct mlxsw_bus *mlxsw_bus, void *bus_priv, bool reload, - struct devlink *devlink); + struct devlink *devlink, + struct netlink_ext_ack *extack); void mlxsw_core_bus_device_unregister(struct mlxsw_core *mlxsw_core, bool reload); struct mlxsw_tx_info { @@ -193,6 +200,7 @@ enum devlink_port_type mlxsw_core_port_type_get(struct mlxsw_core *mlxsw_core, struct devlink_port * mlxsw_core_port_devlink_port_get(struct mlxsw_core *mlxsw_core, u8 local_port); +int mlxsw_core_module_max_width(struct mlxsw_core *mlxsw_core, u8 module); int mlxsw_core_schedule_dw(struct delayed_work *dwork, unsigned long delay); bool mlxsw_core_schedule_work(struct work_struct *work); @@ -252,7 +260,8 @@ struct mlxsw_driver { const char *kind; size_t priv_size; int (*init)(struct mlxsw_core *mlxsw_core, - const struct mlxsw_bus_info *mlxsw_bus_info); + const struct mlxsw_bus_info *mlxsw_bus_info, + struct netlink_ext_ack *extack); void (*fini)(struct mlxsw_core *mlxsw_core); int (*basic_trap_groups_set)(struct mlxsw_core *mlxsw_core); int (*port_type_set)(struct mlxsw_core *mlxsw_core, u8 local_port, @@ -350,6 +359,11 @@ u64 mlxsw_core_res_get(struct mlxsw_core *mlxsw_core, #define MLXSW_CORE_RES_GET(mlxsw_core, short_res_id) \ mlxsw_core_res_get(mlxsw_core, MLXSW_RES_ID_##short_res_id) +static inline struct net *mlxsw_core_net(struct mlxsw_core *mlxsw_core) +{ + return devlink_net(priv_to_devlink(mlxsw_core)); +} + #define MLXSW_BUS_F_TXRX BIT(0) #define MLXSW_BUS_F_RESET BIT(1) diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_env.c b/drivers/net/ethernet/mellanox/mlxsw/core_env.c index d2c7ce67c300..08215fed193d 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_env.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_env.c @@ -50,6 +50,7 @@ mlxsw_env_query_module_eeprom(struct mlxsw_core *mlxsw_core, int module, char eeprom_tmp[MLXSW_REG_MCIA_EEPROM_SIZE]; char mcia_pl[MLXSW_REG_MCIA_LEN]; u16 i2c_addr; + u8 page = 0; int status; int err; @@ -62,11 +63,21 @@ mlxsw_env_query_module_eeprom(struct mlxsw_core *mlxsw_core, int module, i2c_addr = MLXSW_REG_MCIA_I2C_ADDR_LOW; if (offset >= MLXSW_REG_MCIA_EEPROM_PAGE_LENGTH) { - i2c_addr = MLXSW_REG_MCIA_I2C_ADDR_HIGH; - offset -= MLXSW_REG_MCIA_EEPROM_PAGE_LENGTH; + page = MLXSW_REG_MCIA_PAGE_GET(offset); + offset -= MLXSW_REG_MCIA_EEPROM_UP_PAGE_LENGTH * page; + /* When reading upper pages 1, 2 and 3 the offset starts at + * 128. Please refer to "QSFP+ Memory Map" figure in SFF-8436 + * specification for graphical depiction. + * MCIA register accepts buffer size <= 48. Page of size 128 + * should be read by chunks of size 48, 48, 32. Align the size + * of the last chunk to avoid reading after the end of the + * page. + */ + if (offset + size > MLXSW_REG_MCIA_EEPROM_PAGE_LENGTH) + size = MLXSW_REG_MCIA_EEPROM_PAGE_LENGTH - offset; } - mlxsw_reg_mcia_pack(mcia_pl, module, 0, 0, offset, size, i2c_addr); + mlxsw_reg_mcia_pack(mcia_pl, module, 0, page, offset, size, i2c_addr); err = mlxsw_reg_query(mlxsw_core, MLXSW_REG(mcia), mcia_pl); if (err) @@ -168,7 +179,7 @@ int mlxsw_env_get_module_info(struct mlxsw_core *mlxsw_core, int module, switch (module_id) { case MLXSW_REG_MCIA_EEPROM_MODULE_INFO_ID_QSFP: modinfo->type = ETH_MODULE_SFF_8436; - modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN; + modinfo->eeprom_len = ETH_MODULE_SFF_8436_MAX_LEN; break; case MLXSW_REG_MCIA_EEPROM_MODULE_INFO_ID_QSFP_PLUS: /* fall-through */ case MLXSW_REG_MCIA_EEPROM_MODULE_INFO_ID_QSFP28: @@ -176,10 +187,10 @@ int mlxsw_env_get_module_info(struct mlxsw_core *mlxsw_core, int module, module_rev_id >= MLXSW_REG_MCIA_EEPROM_MODULE_INFO_REV_ID_8636) { modinfo->type = ETH_MODULE_SFF_8636; - modinfo->eeprom_len = ETH_MODULE_SFF_8636_LEN; + modinfo->eeprom_len = ETH_MODULE_SFF_8636_MAX_LEN; } else { modinfo->type = ETH_MODULE_SFF_8436; - modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN; + modinfo->eeprom_len = ETH_MODULE_SFF_8436_MAX_LEN; } break; case MLXSW_REG_MCIA_EEPROM_MODULE_INFO_ID_SFP: diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c index 5b00726c4346..9bf8da5f6daf 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c @@ -41,7 +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; + u8 module_sensor_max; }; static ssize_t mlxsw_hwmon_temp_show(struct device *dev, @@ -56,7 +56,7 @@ static ssize_t mlxsw_hwmon_temp_show(struct device *dev, int err; index = mlxsw_hwmon_get_attr_index(mlwsw_hwmon_attr->type_index, - mlxsw_hwmon->module_sensor_count); + mlxsw_hwmon->module_sensor_max); mlxsw_reg_mtmp_pack(mtmp_pl, index, false, false); err = mlxsw_reg_query(mlxsw_hwmon->core, MLXSW_REG(mtmp), mtmp_pl); if (err) { @@ -79,7 +79,7 @@ static ssize_t mlxsw_hwmon_temp_max_show(struct device *dev, int err; index = mlxsw_hwmon_get_attr_index(mlwsw_hwmon_attr->type_index, - mlxsw_hwmon->module_sensor_count); + mlxsw_hwmon->module_sensor_max); mlxsw_reg_mtmp_pack(mtmp_pl, index, false, false); err = mlxsw_reg_query(mlxsw_hwmon->core, MLXSW_REG(mtmp), mtmp_pl); if (err) { @@ -109,7 +109,7 @@ static ssize_t mlxsw_hwmon_temp_rst_store(struct device *dev, return -EINVAL; index = mlxsw_hwmon_get_attr_index(mlwsw_hwmon_attr->type_index, - mlxsw_hwmon->module_sensor_count); + mlxsw_hwmon->module_sensor_max); mlxsw_reg_mtmp_pack(mtmp_pl, index, true, true); err = mlxsw_reg_write(mlxsw_hwmon->core, MLXSW_REG(mtmp), mtmp_pl); if (err) { @@ -336,7 +336,7 @@ mlxsw_hwmon_gbox_temp_label_show(struct device *dev, 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; + mlxsw_hwmon->module_sensor_max + 1; return sprintf(buf, "gearbox %03u\n", index); } @@ -528,51 +528,45 @@ static int mlxsw_hwmon_fans_init(struct mlxsw_hwmon *mlxsw_hwmon) static int mlxsw_hwmon_module_init(struct mlxsw_hwmon *mlxsw_hwmon) { - unsigned int module_count = mlxsw_core_max_ports(mlxsw_hwmon->core); - char pmlp_pl[MLXSW_REG_PMLP_LEN] = {0}; - int i, index; - u8 width; - int err; + char mgpir_pl[MLXSW_REG_MGPIR_LEN]; + u8 module_sensor_max; + int i, err; if (!mlxsw_core_res_query_enabled(mlxsw_hwmon->core)) return 0; + 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, NULL, NULL, NULL, + &module_sensor_max); + /* Add extra attributes for module temperature. Sensor index is * assigned to sensor_count value, while all indexed before * sensor_count are already utilized by the sensors connected through * mtmp register by mlxsw_hwmon_temp_init(). */ - index = mlxsw_hwmon->sensor_count; - for (i = 1; i < module_count; i++) { - mlxsw_reg_pmlp_pack(pmlp_pl, i); - err = mlxsw_reg_query(mlxsw_hwmon->core, MLXSW_REG(pmlp), - pmlp_pl); - if (err) { - dev_err(mlxsw_hwmon->bus_info->dev, "Failed to read module index %d\n", - i); - return err; - } - width = mlxsw_reg_pmlp_width_get(pmlp_pl); - if (!width) - continue; + mlxsw_hwmon->module_sensor_max = mlxsw_hwmon->sensor_count + + module_sensor_max; + for (i = mlxsw_hwmon->sensor_count; + i < mlxsw_hwmon->module_sensor_max; i++) { mlxsw_hwmon_attr_add(mlxsw_hwmon, - MLXSW_HWMON_ATTR_TYPE_TEMP_MODULE, index, - index); + MLXSW_HWMON_ATTR_TYPE_TEMP_MODULE, i, i); mlxsw_hwmon_attr_add(mlxsw_hwmon, MLXSW_HWMON_ATTR_TYPE_TEMP_MODULE_FAULT, - index, index); + i, i); mlxsw_hwmon_attr_add(mlxsw_hwmon, - MLXSW_HWMON_ATTR_TYPE_TEMP_MODULE_CRIT, - index, index); + MLXSW_HWMON_ATTR_TYPE_TEMP_MODULE_CRIT, i, + i); mlxsw_hwmon_attr_add(mlxsw_hwmon, MLXSW_HWMON_ATTR_TYPE_TEMP_MODULE_EMERG, - index, index); + i, i); mlxsw_hwmon_attr_add(mlxsw_hwmon, MLXSW_HWMON_ATTR_TYPE_TEMP_MODULE_LABEL, - index, index); - index++; + i, i); } - mlxsw_hwmon->module_sensor_count = index; return 0; } @@ -590,14 +584,14 @@ static int mlxsw_hwmon_gearbox_init(struct mlxsw_hwmon *mlxsw_hwmon) if (err) return err; - mlxsw_reg_mgpir_unpack(mgpir_pl, &gbox_num, NULL, NULL); + mlxsw_reg_mgpir_unpack(mgpir_pl, &gbox_num, NULL, NULL, NULL); if (!gbox_num) return 0; - index = mlxsw_hwmon->module_sensor_count; - max_index = mlxsw_hwmon->module_sensor_count + gbox_num; + index = mlxsw_hwmon->module_sensor_max; + max_index = mlxsw_hwmon->module_sensor_max + gbox_num; while (index < max_index) { - sensor_index = index % mlxsw_hwmon->module_sensor_count + + sensor_index = index % mlxsw_hwmon->module_sensor_max + MLXSW_REG_MTMP_GBOX_INDEX_MIN; mlxsw_reg_mtmp_pack(mtmp_pl, sensor_index, true, true); err = mlxsw_reg_write(mlxsw_hwmon->core, diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c index 35a1dc89c28a..c721b171bd8d 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c @@ -112,6 +112,7 @@ struct mlxsw_thermal { struct mlxsw_thermal_trip trips[MLXSW_THERMAL_NUM_TRIPS]; enum thermal_device_mode mode; struct mlxsw_thermal_module *tz_module_arr; + u8 tz_module_num; struct mlxsw_thermal_module *tz_gearbox_arr; u8 tz_gearbox_num; unsigned int tz_highest_score; @@ -775,23 +776,10 @@ static void mlxsw_thermal_module_tz_fini(struct thermal_zone_device *tzdev) static int mlxsw_thermal_module_init(struct device *dev, struct mlxsw_core *core, - struct mlxsw_thermal *thermal, u8 local_port) + struct mlxsw_thermal *thermal, u8 module) { struct mlxsw_thermal_module *module_tz; - char pmlp_pl[MLXSW_REG_PMLP_LEN]; - u8 width, module; - int err; - - mlxsw_reg_pmlp_pack(pmlp_pl, local_port); - err = mlxsw_reg_query(core, MLXSW_REG(pmlp), pmlp_pl); - if (err) - return err; - width = mlxsw_reg_pmlp_width_get(pmlp_pl); - if (!width) - return 0; - - module = mlxsw_reg_pmlp_module_get(pmlp_pl, 0); module_tz = &thermal->tz_module_arr[module]; /* Skip if parent is already set (case of port split). */ if (module_tz->parent) @@ -819,26 +807,34 @@ static int mlxsw_thermal_modules_init(struct device *dev, struct mlxsw_core *core, struct mlxsw_thermal *thermal) { - unsigned int module_count = mlxsw_core_max_ports(core); struct mlxsw_thermal_module *module_tz; + char mgpir_pl[MLXSW_REG_MGPIR_LEN]; int i, err; if (!mlxsw_core_res_query_enabled(core)) return 0; - thermal->tz_module_arr = kcalloc(module_count, + mlxsw_reg_mgpir_pack(mgpir_pl); + err = mlxsw_reg_query(core, MLXSW_REG(mgpir), mgpir_pl); + if (err) + return err; + + mlxsw_reg_mgpir_unpack(mgpir_pl, NULL, NULL, NULL, + &thermal->tz_module_num); + + thermal->tz_module_arr = kcalloc(thermal->tz_module_num, sizeof(*thermal->tz_module_arr), GFP_KERNEL); if (!thermal->tz_module_arr) return -ENOMEM; - for (i = 1; i < module_count; i++) { + for (i = 0; i < thermal->tz_module_num; i++) { err = mlxsw_thermal_module_init(dev, core, thermal, i); if (err) goto err_unreg_tz_module_arr; } - for (i = 0; i < module_count - 1; i++) { + for (i = 0; i < thermal->tz_module_num; i++) { module_tz = &thermal->tz_module_arr[i]; if (!module_tz->parent) continue; @@ -850,7 +846,7 @@ mlxsw_thermal_modules_init(struct device *dev, struct mlxsw_core *core, return 0; err_unreg_tz_module_arr: - for (i = module_count - 1; i >= 0; i--) + for (i = thermal->tz_module_num - 1; i >= 0; i--) mlxsw_thermal_module_fini(&thermal->tz_module_arr[i]); kfree(thermal->tz_module_arr); return err; @@ -859,13 +855,12 @@ err_unreg_tz_module_arr: static void mlxsw_thermal_modules_fini(struct mlxsw_thermal *thermal) { - unsigned int module_count = mlxsw_core_max_ports(thermal->core); int i; if (!mlxsw_core_res_query_enabled(thermal->core)) return; - for (i = module_count - 1; i >= 0; i--) + for (i = thermal->tz_module_num - 1; i >= 0; i--) mlxsw_thermal_module_fini(&thermal->tz_module_arr[i]); kfree(thermal->tz_module_arr); } @@ -913,7 +908,8 @@ mlxsw_thermal_gearboxes_init(struct device *dev, struct mlxsw_core *core, if (err) return err; - mlxsw_reg_mgpir_unpack(mgpir_pl, &thermal->tz_gearbox_num, NULL, NULL); + mlxsw_reg_mgpir_unpack(mgpir_pl, &thermal->tz_gearbox_num, NULL, NULL, + NULL); if (!thermal->tz_gearbox_num) return 0; diff --git a/drivers/net/ethernet/mellanox/mlxsw/i2c.c b/drivers/net/ethernet/mellanox/mlxsw/i2c.c index 95f408d0e103..34566eb62c47 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/i2c.c +++ b/drivers/net/ethernet/mellanox/mlxsw/i2c.c @@ -640,7 +640,7 @@ static int mlxsw_i2c_probe(struct i2c_client *client, err = mlxsw_core_bus_device_register(&mlxsw_i2c->bus_info, &mlxsw_i2c_bus, mlxsw_i2c, false, - NULL); + NULL, NULL); if (err) { dev_err(&client->dev, "Fail to register core bus\n"); return err; diff --git a/drivers/net/ethernet/mellanox/mlxsw/minimal.c b/drivers/net/ethernet/mellanox/mlxsw/minimal.c index 471b0ca6d69a..2b543911ae00 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/minimal.c +++ b/drivers/net/ethernet/mellanox/mlxsw/minimal.c @@ -16,6 +16,14 @@ static const char mlxsw_m_driver_name[] = "mlxsw_minimal"; +#define MLXSW_M_FWREV_MINOR 2000 +#define MLXSW_M_FWREV_SUBMINOR 1886 + +static const struct mlxsw_fw_rev mlxsw_m_fw_rev = { + .minor = MLXSW_M_FWREV_MINOR, + .subminor = MLXSW_M_FWREV_SUBMINOR, +}; + struct mlxsw_m_port; struct mlxsw_m { @@ -172,6 +180,7 @@ mlxsw_m_port_create(struct mlxsw_m *mlxsw_m, u8 local_port, u8 module) } SET_NETDEV_DEV(dev, mlxsw_m->bus_info->dev); + dev_net_set(dev, mlxsw_core_net(mlxsw_m->core)); mlxsw_m_port = netdev_priv(dev); mlxsw_m_port->dev = dev; mlxsw_m_port->mlxsw_m = mlxsw_m; @@ -325,8 +334,27 @@ static void mlxsw_m_ports_remove(struct mlxsw_m *mlxsw_m) kfree(mlxsw_m->ports); } +static int mlxsw_m_fw_rev_validate(struct mlxsw_m *mlxsw_m) +{ + const struct mlxsw_fw_rev *rev = &mlxsw_m->bus_info->fw_rev; + + /* Validate driver and FW are compatible. + * Do not check major version, since it defines chip type, while + * driver is supposed to support any type. + */ + if (mlxsw_core_fw_rev_minor_subminor_validate(rev, &mlxsw_m_fw_rev)) + return 0; + + dev_err(mlxsw_m->bus_info->dev, "The firmware version %d.%d.%d is incompatible with the driver (required >= %d.%d.%d)\n", + rev->major, rev->minor, rev->subminor, rev->major, + mlxsw_m_fw_rev.minor, mlxsw_m_fw_rev.subminor); + + return -EINVAL; +} + static int mlxsw_m_init(struct mlxsw_core *mlxsw_core, - const struct mlxsw_bus_info *mlxsw_bus_info) + const struct mlxsw_bus_info *mlxsw_bus_info, + struct netlink_ext_ack *extack) { struct mlxsw_m *mlxsw_m = mlxsw_core_driver_priv(mlxsw_core); int err; @@ -334,6 +362,10 @@ static int mlxsw_m_init(struct mlxsw_core *mlxsw_core, mlxsw_m->core = mlxsw_core; mlxsw_m->bus_info = mlxsw_bus_info; + err = mlxsw_m_fw_rev_validate(mlxsw_m); + if (err) + return err; + err = mlxsw_m_base_mac_get(mlxsw_m); if (err) { dev_err(mlxsw_m->bus_info->dev, "Failed to get base mac\n"); diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.c b/drivers/net/ethernet/mellanox/mlxsw/pci.c index 615455a21567..914c33e46fb4 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/pci.c +++ b/drivers/net/ethernet/mellanox/mlxsw/pci.c @@ -284,15 +284,18 @@ static dma_addr_t __mlxsw_pci_queue_page_get(struct mlxsw_pci_queue *q, static int mlxsw_pci_sdq_init(struct mlxsw_pci *mlxsw_pci, char *mbox, struct mlxsw_pci_queue *q) { + int tclass; int i; int err; q->producer_counter = 0; q->consumer_counter = 0; + tclass = q->num == MLXSW_PCI_SDQ_EMAD_INDEX ? MLXSW_PCI_SDQ_EMAD_TC : + MLXSW_PCI_SDQ_CTL_TC; /* Set CQ of same number of this SDQ. */ mlxsw_cmd_mbox_sw2hw_dq_cq_set(mbox, q->num); - mlxsw_cmd_mbox_sw2hw_dq_sdq_tclass_set(mbox, 3); + mlxsw_cmd_mbox_sw2hw_dq_sdq_tclass_set(mbox, tclass); mlxsw_cmd_mbox_sw2hw_dq_log2_dq_sz_set(mbox, 3); /* 8 pages */ for (i = 0; i < MLXSW_PCI_AQ_PAGES; i++) { dma_addr_t mapaddr = __mlxsw_pci_queue_page_get(q, i); @@ -963,6 +966,7 @@ static int mlxsw_pci_aqs_init(struct mlxsw_pci *mlxsw_pci, char *mbox) eq_log2sz = mlxsw_cmd_mbox_query_aq_cap_log_max_eq_sz_get(mbox); if (num_sdqs + num_rdqs > num_cqs || + num_sdqs < MLXSW_PCI_SDQS_MIN || num_cqs > MLXSW_PCI_CQS_MAX || num_eqs != MLXSW_PCI_EQS_COUNT) { dev_err(&pdev->dev, "Unsupported number of queues\n"); return -EINVAL; @@ -1520,7 +1524,15 @@ static struct mlxsw_pci_queue * mlxsw_pci_sdq_pick(struct mlxsw_pci *mlxsw_pci, const struct mlxsw_tx_info *tx_info) { - u8 sdqn = tx_info->local_port % mlxsw_pci_sdq_count(mlxsw_pci); + u8 ctl_sdq_count = mlxsw_pci_sdq_count(mlxsw_pci) - 1; + u8 sdqn; + + if (tx_info->is_emad) { + sdqn = MLXSW_PCI_SDQ_EMAD_INDEX; + } else { + BUILD_BUG_ON(MLXSW_PCI_SDQ_EMAD_INDEX != 0); + sdqn = 1 + (tx_info->local_port % ctl_sdq_count); + } return mlxsw_pci_sdq_get(mlxsw_pci, sdqn); } @@ -1790,7 +1802,7 @@ static int mlxsw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) err = mlxsw_core_bus_device_register(&mlxsw_pci->bus_info, &mlxsw_pci_bus, mlxsw_pci, false, - NULL); + NULL, NULL); if (err) { dev_err(&pdev->dev, "cannot register bus device\n"); goto err_bus_device_register; diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h b/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h index e57e42e2d2b2..e0d7d2d9a0c8 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h +++ b/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h @@ -27,7 +27,7 @@ #define MLXSW_PCI_SW_RESET 0xF0010 #define MLXSW_PCI_SW_RESET_RST_BIT BIT(0) -#define MLXSW_PCI_SW_RESET_TIMEOUT_MSECS 20000 +#define MLXSW_PCI_SW_RESET_TIMEOUT_MSECS 900000 #define MLXSW_PCI_SW_RESET_WAIT_MSECS 100 #define MLXSW_PCI_FW_READY 0xA1844 #define MLXSW_PCI_FW_READY_MASK 0xFFFF @@ -51,6 +51,11 @@ #define MLXSW_PCI_EQ_ASYNC_NUM 0 #define MLXSW_PCI_EQ_COMP_NUM 1 +#define MLXSW_PCI_SDQS_MIN 2 /* EMAD and control traffic */ +#define MLXSW_PCI_SDQ_EMAD_INDEX 0 +#define MLXSW_PCI_SDQ_EMAD_TC 0 +#define MLXSW_PCI_SDQ_CTL_TC 3 + #define MLXSW_PCI_AQ_PAGES 8 #define MLXSW_PCI_AQ_SIZE (MLXSW_PCI_PAGE_SIZE * MLXSW_PCI_AQ_PAGES) #define MLXSW_PCI_WQE_SIZE 32 /* 32 bytes per element */ diff --git a/drivers/net/ethernet/mellanox/mlxsw/port.h b/drivers/net/ethernet/mellanox/mlxsw/port.h index a33eeef0b00c..741fd2989d12 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/port.h +++ b/drivers/net/ethernet/mellanox/mlxsw/port.h @@ -24,8 +24,6 @@ #define MLXSW_PORT_DONT_CARE 0xFF -#define MLXSW_PORT_MODULE_MAX_WIDTH 4 - enum mlxsw_port_admin_status { MLXSW_PORT_ADMIN_STATUS_UP = 1, MLXSW_PORT_ADMIN_STATUS_DOWN = 2, diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index 5494cf93f34c..bec035ee5349 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -3969,6 +3969,7 @@ MLXSW_ITEM32(reg, pmlp, local_port, 0x00, 16, 8); * 1 - Lane 0 is used. * 2 - Lanes 0 and 1 are used. * 4 - Lanes 0, 1, 2 and 3 are used. + * 8 - Lanes 0-7 are used. * Access: RW */ MLXSW_ITEM32(reg, pmlp, width, 0x00, 0, 8); @@ -3983,14 +3984,14 @@ MLXSW_ITEM32_INDEXED(reg, pmlp, module, 0x04, 0, 8, 0x04, 0x00, false); * Tx Lane. When rxtx field is cleared, this field is used for Rx as well. * Access: RW */ -MLXSW_ITEM32_INDEXED(reg, pmlp, tx_lane, 0x04, 16, 2, 0x04, 0x00, false); +MLXSW_ITEM32_INDEXED(reg, pmlp, tx_lane, 0x04, 16, 4, 0x04, 0x00, false); /* reg_pmlp_rx_lane * Rx Lane. When rxtx field is cleared, this field is ignored and Rx lane is * equal to Tx lane. * Access: RW */ -MLXSW_ITEM32_INDEXED(reg, pmlp, rx_lane, 0x04, 24, 2, 0x04, 0x00, false); +MLXSW_ITEM32_INDEXED(reg, pmlp, rx_lane, 0x04, 24, 4, 0x04, 0x00, false); static inline void mlxsw_reg_pmlp_pack(char *payload, u8 local_port) { @@ -4111,6 +4112,7 @@ MLXSW_ITEM32(reg, ptys, an_status, 0x04, 28, 4); #define MLXSW_REG_PTYS_EXT_ETH_SPEED_CAUI_4_100GBASE_CR4_KR4 BIT(9) #define MLXSW_REG_PTYS_EXT_ETH_SPEED_100GAUI_2_100GBASE_CR2_KR2 BIT(10) #define MLXSW_REG_PTYS_EXT_ETH_SPEED_200GAUI_4_200GBASE_CR4_KR4 BIT(12) +#define MLXSW_REG_PTYS_EXT_ETH_SPEED_400GAUI_8 BIT(15) /* reg_ptys_ext_eth_proto_cap * Extended Ethernet port supported speeds and protocols. @@ -5373,6 +5375,55 @@ static inline void mlxsw_reg_pplr_pack(char *payload, u8 local_port, MLXSW_REG_PPLR_LB_TYPE_BIT_PHY_LOCAL : 0); } +/* PMTM - Port Module Type Mapping Register + * ---------------------------------------- + * The PMTM allows query or configuration of module types. + */ +#define MLXSW_REG_PMTM_ID 0x5067 +#define MLXSW_REG_PMTM_LEN 0x10 + +MLXSW_REG_DEFINE(pmtm, MLXSW_REG_PMTM_ID, MLXSW_REG_PMTM_LEN); + +/* reg_pmtm_module + * Module number. + * Access: Index + */ +MLXSW_ITEM32(reg, pmtm, module, 0x00, 16, 8); + +enum mlxsw_reg_pmtm_module_type { + /* Backplane with 4 lanes */ + MLXSW_REG_PMTM_MODULE_TYPE_BP_4X, + /* QSFP */ + MLXSW_REG_PMTM_MODULE_TYPE_BP_QSFP, + /* SFP */ + MLXSW_REG_PMTM_MODULE_TYPE_BP_SFP, + /* Backplane with single lane */ + MLXSW_REG_PMTM_MODULE_TYPE_BP_1X = 4, + /* Backplane with two lane */ + MLXSW_REG_PMTM_MODULE_TYPE_BP_2X = 8, + /* Chip2Chip */ + MLXSW_REG_PMTM_MODULE_TYPE_C2C = 10, +}; + +/* reg_pmtm_module_type + * Module type. + * Access: RW + */ +MLXSW_ITEM32(reg, pmtm, module_type, 0x04, 0, 4); + +static inline void mlxsw_reg_pmtm_pack(char *payload, u8 module) +{ + MLXSW_REG_ZERO(pmtm, payload); + mlxsw_reg_pmtm_module_set(payload, module); +} + +static inline void +mlxsw_reg_pmtm_unpack(char *payload, + enum mlxsw_reg_pmtm_module_type *module_type) +{ + *module_type = mlxsw_reg_pmtm_module_type_get(payload); +} + /* HTGT - Host Trap Group Table * ---------------------------- * Configures the properties for forwarding to CPU. @@ -8411,6 +8462,7 @@ MLXSW_ITEM32(reg, mcia, device_address, 0x04, 0, 16); MLXSW_ITEM32(reg, mcia, size, 0x08, 0, 16); #define MLXSW_REG_MCIA_EEPROM_PAGE_LENGTH 256 +#define MLXSW_REG_MCIA_EEPROM_UP_PAGE_LENGTH 128 #define MLXSW_REG_MCIA_EEPROM_SIZE 48 #define MLXSW_REG_MCIA_I2C_ADDR_LOW 0x50 #define MLXSW_REG_MCIA_I2C_ADDR_HIGH 0x51 @@ -8446,6 +8498,14 @@ enum mlxsw_reg_mcia_eeprom_module_info { */ MLXSW_ITEM_BUF(reg, mcia, eeprom, 0x10, MLXSW_REG_MCIA_EEPROM_SIZE); +/* This is used to access the optional upper pages (1-3) in the QSFP+ + * memory map. Page 1 is available on offset 256 through 383, page 2 - + * on offset 384 through 511, page 3 - on offset 512 through 639. + */ +#define MLXSW_REG_MCIA_PAGE_GET(off) (((off) - \ + MLXSW_REG_MCIA_EEPROM_PAGE_LENGTH) / \ + MLXSW_REG_MCIA_EEPROM_UP_PAGE_LENGTH + 1) + static inline void mlxsw_reg_mcia_pack(char *payload, u8 module, u8 lock, u8 page_number, u16 device_addr, u8 size, u8 i2c_device_addr) @@ -8670,7 +8730,7 @@ mlxsw_reg_mpat_eth_rspan_l3_ipv6_pack(char *payload, u8 ttl, * properties. */ #define MLXSW_REG_MPAR_ID 0x901B -#define MLXSW_REG_MPAR_LEN 0x08 +#define MLXSW_REG_MPAR_LEN 0x0C MLXSW_REG_DEFINE(mpar, MLXSW_REG_MPAR_ID, MLXSW_REG_MPAR_LEN); @@ -9531,6 +9591,12 @@ MLXSW_ITEM32(reg, mgpir, devices_per_flash, 0x00, 16, 8); */ MLXSW_ITEM32(reg, mgpir, num_of_devices, 0x00, 0, 8); +/* num_of_modules + * Number of modules. + * Access: RO + */ +MLXSW_ITEM32(reg, mgpir, num_of_modules, 0x04, 0, 8); + static inline void mlxsw_reg_mgpir_pack(char *payload) { MLXSW_REG_ZERO(mgpir, payload); @@ -9539,7 +9605,7 @@ static inline void mlxsw_reg_mgpir_pack(char *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) + u8 *devices_per_flash, u8 *num_of_modules) { if (num_of_devices) *num_of_devices = mlxsw_reg_mgpir_num_of_devices_get(payload); @@ -9548,6 +9614,8 @@ mlxsw_reg_mgpir_unpack(char *payload, u8 *num_of_devices, if (devices_per_flash) *devices_per_flash = mlxsw_reg_mgpir_devices_per_flash_get(payload); + if (num_of_modules) + *num_of_modules = mlxsw_reg_mgpir_num_of_modules_get(payload); } /* TNGCR - Tunneling NVE General Configuration Register @@ -10526,6 +10594,7 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = { MLXSW_REG(pbmc), MLXSW_REG(pspa), MLXSW_REG(pplr), + MLXSW_REG(pmtm), MLXSW_REG(htgt), MLXSW_REG(hpkt), MLXSW_REG(rgcr), diff --git a/drivers/net/ethernet/mellanox/mlxsw/resources.h b/drivers/net/ethernet/mellanox/mlxsw/resources.h index 33a9fc9ef6a4..6534184cb942 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/resources.h +++ b/drivers/net/ethernet/mellanox/mlxsw/resources.h @@ -26,7 +26,8 @@ enum mlxsw_res_id { MLXSW_RES_ID_MAX_LAG_MEMBERS, MLXSW_RES_ID_LOCAL_PORTS_IN_1X, MLXSW_RES_ID_LOCAL_PORTS_IN_2X, - MLXSW_RES_ID_MAX_BUFFER_SIZE, + MLXSW_RES_ID_LOCAL_PORTS_IN_4X, + MLXSW_RES_ID_GUARANTEED_SHARED_BUFFER, MLXSW_RES_ID_CELL_SIZE, MLXSW_RES_ID_MAX_HEADROOM_SIZE, MLXSW_RES_ID_ACL_MAX_TCAM_REGIONS, @@ -82,7 +83,8 @@ static u16 mlxsw_res_ids[] = { [MLXSW_RES_ID_MAX_LAG_MEMBERS] = 0x2521, [MLXSW_RES_ID_LOCAL_PORTS_IN_1X] = 0x2610, [MLXSW_RES_ID_LOCAL_PORTS_IN_2X] = 0x2611, - [MLXSW_RES_ID_MAX_BUFFER_SIZE] = 0x2802, /* Bytes */ + [MLXSW_RES_ID_LOCAL_PORTS_IN_4X] = 0x2612, + [MLXSW_RES_ID_GUARANTEED_SHARED_BUFFER] = 0x2805, /* Bytes */ [MLXSW_RES_ID_CELL_SIZE] = 0x2803, /* Bytes */ [MLXSW_RES_ID_MAX_HEADROOM_SIZE] = 0x2811, /* Bytes */ [MLXSW_RES_ID_ACL_MAX_TCAM_REGIONS] = 0x2901, diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index dcf9562bce8a..ea4cc2aa99e0 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -22,6 +22,7 @@ #include <linux/inetdevice.h> #include <linux/netlink.h> #include <linux/jhash.h> +#include <linux/log2.h> #include <net/switchdev.h> #include <net/pkt_cls.h> #include <net/tc_act/tc_mirred.h> @@ -48,7 +49,7 @@ #define MLXSW_SP1_FWREV_MAJOR 13 #define MLXSW_SP1_FWREV_MINOR 2000 -#define MLXSW_SP1_FWREV_SUBMINOR 1886 +#define MLXSW_SP1_FWREV_SUBMINOR 2308 #define MLXSW_SP1_FWREV_CAN_RESET_MINOR 1702 static const struct mlxsw_fw_rev mlxsw_sp1_fw_rev = { @@ -63,6 +64,21 @@ static const struct mlxsw_fw_rev mlxsw_sp1_fw_rev = { "." __stringify(MLXSW_SP1_FWREV_MINOR) \ "." __stringify(MLXSW_SP1_FWREV_SUBMINOR) ".mfa2" +#define MLXSW_SP2_FWREV_MAJOR 29 +#define MLXSW_SP2_FWREV_MINOR 2000 +#define MLXSW_SP2_FWREV_SUBMINOR 2308 + +static const struct mlxsw_fw_rev mlxsw_sp2_fw_rev = { + .major = MLXSW_SP2_FWREV_MAJOR, + .minor = MLXSW_SP2_FWREV_MINOR, + .subminor = MLXSW_SP2_FWREV_SUBMINOR, +}; + +#define MLXSW_SP2_FW_FILENAME \ + "mellanox/mlxsw_spectrum2-" __stringify(MLXSW_SP2_FWREV_MAJOR) \ + "." __stringify(MLXSW_SP2_FWREV_MINOR) \ + "." __stringify(MLXSW_SP2_FWREV_SUBMINOR) ".mfa2" + static const char mlxsw_sp1_driver_name[] = "mlxsw_spectrum"; static const char mlxsw_sp2_driver_name[] = "mlxsw_spectrum2"; static const char mlxsw_sp3_driver_name[] = "mlxsw_spectrum3"; @@ -409,9 +425,7 @@ static int mlxsw_sp_fw_rev_validate(struct mlxsw_sp *mlxsw_sp) } if (MLXSW_SP_FWREV_MINOR_TO_BRANCH(rev->minor) == MLXSW_SP_FWREV_MINOR_TO_BRANCH(req_rev->minor) && - (rev->minor > req_rev->minor || - (rev->minor == req_rev->minor && - rev->subminor >= req_rev->subminor))) + mlxsw_core_fw_rev_minor_subminor_validate(rev, req_rev)) return 0; dev_info(mlxsw_sp->bus_info->dev, "The firmware version %d.%d.%d is incompatible with the driver\n", @@ -735,35 +749,69 @@ mlxsw_sp_port_system_port_mapping_set(struct mlxsw_sp_port *mlxsw_sp_port) return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sspr), sspr_pl); } -static int mlxsw_sp_port_module_info_get(struct mlxsw_sp *mlxsw_sp, - u8 local_port, u8 *p_module, - u8 *p_width, u8 *p_lane) +static int +mlxsw_sp_port_module_info_get(struct mlxsw_sp *mlxsw_sp, u8 local_port, + struct mlxsw_sp_port_mapping *port_mapping) { char pmlp_pl[MLXSW_REG_PMLP_LEN]; + bool separate_rxtx; + u8 module; + u8 width; int err; + int i; mlxsw_reg_pmlp_pack(pmlp_pl, local_port); err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(pmlp), pmlp_pl); if (err) return err; - *p_module = mlxsw_reg_pmlp_module_get(pmlp_pl, 0); - *p_width = mlxsw_reg_pmlp_width_get(pmlp_pl); - *p_lane = mlxsw_reg_pmlp_tx_lane_get(pmlp_pl, 0); + module = mlxsw_reg_pmlp_module_get(pmlp_pl, 0); + width = mlxsw_reg_pmlp_width_get(pmlp_pl); + separate_rxtx = mlxsw_reg_pmlp_rxtx_get(pmlp_pl); + + if (width && !is_power_of_2(width)) { + dev_err(mlxsw_sp->bus_info->dev, "Port %d: Unsupported module config: width value is not power of 2\n", + local_port); + return -EINVAL; + } + + for (i = 0; i < width; i++) { + if (mlxsw_reg_pmlp_module_get(pmlp_pl, i) != module) { + dev_err(mlxsw_sp->bus_info->dev, "Port %d: Unsupported module config: contains multiple modules\n", + local_port); + return -EINVAL; + } + if (separate_rxtx && + mlxsw_reg_pmlp_tx_lane_get(pmlp_pl, i) != + mlxsw_reg_pmlp_rx_lane_get(pmlp_pl, i)) { + dev_err(mlxsw_sp->bus_info->dev, "Port %d: Unsupported module config: TX and RX lane numbers are different\n", + local_port); + return -EINVAL; + } + if (mlxsw_reg_pmlp_tx_lane_get(pmlp_pl, i) != i) { + dev_err(mlxsw_sp->bus_info->dev, "Port %d: Unsupported module config: TX and RX lane numbers are not sequential\n", + local_port); + return -EINVAL; + } + } + + port_mapping->module = module; + port_mapping->width = width; + port_mapping->lane = mlxsw_reg_pmlp_tx_lane_get(pmlp_pl, 0); return 0; } -static int mlxsw_sp_port_module_map(struct mlxsw_sp_port *mlxsw_sp_port, - u8 module, u8 width, u8 lane) +static int mlxsw_sp_port_module_map(struct mlxsw_sp_port *mlxsw_sp_port) { + struct mlxsw_sp_port_mapping *port_mapping = &mlxsw_sp_port->mapping; struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; char pmlp_pl[MLXSW_REG_PMLP_LEN]; int i; mlxsw_reg_pmlp_pack(pmlp_pl, mlxsw_sp_port->local_port); - mlxsw_reg_pmlp_width_set(pmlp_pl, width); - for (i = 0; i < width; i++) { - mlxsw_reg_pmlp_module_set(pmlp_pl, i, module); - mlxsw_reg_pmlp_tx_lane_set(pmlp_pl, i, lane + i); /* Rx & Tx */ + mlxsw_reg_pmlp_width_set(pmlp_pl, port_mapping->width); + for (i = 0; i < port_mapping->width; i++) { + mlxsw_reg_pmlp_module_set(pmlp_pl, i, port_mapping->module); + mlxsw_reg_pmlp_tx_lane_set(pmlp_pl, i, port_mapping->lane + i); /* Rx & Tx */ } return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(pmlp), pmlp_pl); @@ -2914,9 +2962,22 @@ mlxsw_sp2_mask_ethtool_200gaui_4_200gbase_cr4_kr4[] = { #define MLXSW_SP2_MASK_ETHTOOL_200GAUI_4_200GBASE_CR4_KR4_LEN \ ARRAY_SIZE(mlxsw_sp2_mask_ethtool_200gaui_4_200gbase_cr4_kr4) +static const enum ethtool_link_mode_bit_indices +mlxsw_sp2_mask_ethtool_400gaui_8[] = { + ETHTOOL_LINK_MODE_400000baseKR8_Full_BIT, + ETHTOOL_LINK_MODE_400000baseSR8_Full_BIT, + ETHTOOL_LINK_MODE_400000baseLR8_ER8_FR8_Full_BIT, + ETHTOOL_LINK_MODE_400000baseDR8_Full_BIT, + ETHTOOL_LINK_MODE_400000baseCR8_Full_BIT, +}; + +#define MLXSW_SP2_MASK_ETHTOOL_400GAUI_8_LEN \ + ARRAY_SIZE(mlxsw_sp2_mask_ethtool_400gaui_8) + #define MLXSW_SP_PORT_MASK_WIDTH_1X BIT(0) #define MLXSW_SP_PORT_MASK_WIDTH_2X BIT(1) #define MLXSW_SP_PORT_MASK_WIDTH_4X BIT(2) +#define MLXSW_SP_PORT_MASK_WIDTH_8X BIT(3) static u8 mlxsw_sp_port_mask_width_get(u8 width) { @@ -2927,6 +2988,8 @@ static u8 mlxsw_sp_port_mask_width_get(u8 width) return MLXSW_SP_PORT_MASK_WIDTH_2X; case 4: return MLXSW_SP_PORT_MASK_WIDTH_4X; + case 8: + return MLXSW_SP_PORT_MASK_WIDTH_8X; default: WARN_ON_ONCE(1); return 0; @@ -2948,7 +3011,8 @@ static const struct mlxsw_sp2_port_link_mode mlxsw_sp2_port_link_mode[] = { .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_SGMII_100M_LEN, .mask_width = MLXSW_SP_PORT_MASK_WIDTH_1X | MLXSW_SP_PORT_MASK_WIDTH_2X | - MLXSW_SP_PORT_MASK_WIDTH_4X, + MLXSW_SP_PORT_MASK_WIDTH_4X | + MLXSW_SP_PORT_MASK_WIDTH_8X, .speed = SPEED_100, }, { @@ -2957,7 +3021,8 @@ static const struct mlxsw_sp2_port_link_mode mlxsw_sp2_port_link_mode[] = { .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_1000BASE_X_SGMII_LEN, .mask_width = MLXSW_SP_PORT_MASK_WIDTH_1X | MLXSW_SP_PORT_MASK_WIDTH_2X | - MLXSW_SP_PORT_MASK_WIDTH_4X, + MLXSW_SP_PORT_MASK_WIDTH_4X | + MLXSW_SP_PORT_MASK_WIDTH_8X, .speed = SPEED_1000, }, { @@ -2966,7 +3031,8 @@ static const struct mlxsw_sp2_port_link_mode mlxsw_sp2_port_link_mode[] = { .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_2_5GBASE_X_2_5GMII_LEN, .mask_width = MLXSW_SP_PORT_MASK_WIDTH_1X | MLXSW_SP_PORT_MASK_WIDTH_2X | - MLXSW_SP_PORT_MASK_WIDTH_4X, + MLXSW_SP_PORT_MASK_WIDTH_4X | + MLXSW_SP_PORT_MASK_WIDTH_8X, .speed = SPEED_2500, }, { @@ -2975,7 +3041,8 @@ static const struct mlxsw_sp2_port_link_mode mlxsw_sp2_port_link_mode[] = { .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_5GBASE_R_LEN, .mask_width = MLXSW_SP_PORT_MASK_WIDTH_1X | MLXSW_SP_PORT_MASK_WIDTH_2X | - MLXSW_SP_PORT_MASK_WIDTH_4X, + MLXSW_SP_PORT_MASK_WIDTH_4X | + MLXSW_SP_PORT_MASK_WIDTH_8X, .speed = SPEED_5000, }, { @@ -2984,14 +3051,16 @@ static const struct mlxsw_sp2_port_link_mode mlxsw_sp2_port_link_mode[] = { .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_XFI_XAUI_1_10G_LEN, .mask_width = MLXSW_SP_PORT_MASK_WIDTH_1X | MLXSW_SP_PORT_MASK_WIDTH_2X | - MLXSW_SP_PORT_MASK_WIDTH_4X, + MLXSW_SP_PORT_MASK_WIDTH_4X | + MLXSW_SP_PORT_MASK_WIDTH_8X, .speed = SPEED_10000, }, { .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_XLAUI_4_XLPPI_4_40G, .mask_ethtool = mlxsw_sp2_mask_ethtool_xlaui_4_xlppi_4_40g, .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_XLAUI_4_XLPPI_4_40G_LEN, - .mask_width = MLXSW_SP_PORT_MASK_WIDTH_4X, + .mask_width = MLXSW_SP_PORT_MASK_WIDTH_4X | + MLXSW_SP_PORT_MASK_WIDTH_8X, .speed = SPEED_40000, }, { @@ -3000,7 +3069,8 @@ static const struct mlxsw_sp2_port_link_mode mlxsw_sp2_port_link_mode[] = { .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_25GAUI_1_25GBASE_CR_KR_LEN, .mask_width = MLXSW_SP_PORT_MASK_WIDTH_1X | MLXSW_SP_PORT_MASK_WIDTH_2X | - MLXSW_SP_PORT_MASK_WIDTH_4X, + MLXSW_SP_PORT_MASK_WIDTH_4X | + MLXSW_SP_PORT_MASK_WIDTH_8X, .speed = SPEED_25000, }, { @@ -3008,7 +3078,8 @@ static const struct mlxsw_sp2_port_link_mode mlxsw_sp2_port_link_mode[] = { .mask_ethtool = mlxsw_sp2_mask_ethtool_50gaui_2_laui_2_50gbase_cr2_kr2, .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_50GAUI_2_LAUI_2_50GBASE_CR2_KR2_LEN, .mask_width = MLXSW_SP_PORT_MASK_WIDTH_2X | - MLXSW_SP_PORT_MASK_WIDTH_4X, + MLXSW_SP_PORT_MASK_WIDTH_4X | + MLXSW_SP_PORT_MASK_WIDTH_8X, .speed = SPEED_50000, }, { @@ -3022,7 +3093,8 @@ static const struct mlxsw_sp2_port_link_mode mlxsw_sp2_port_link_mode[] = { .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_CAUI_4_100GBASE_CR4_KR4, .mask_ethtool = mlxsw_sp2_mask_ethtool_caui_4_100gbase_cr4_kr4, .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_CAUI_4_100GBASE_CR4_KR4_LEN, - .mask_width = MLXSW_SP_PORT_MASK_WIDTH_4X, + .mask_width = MLXSW_SP_PORT_MASK_WIDTH_4X | + MLXSW_SP_PORT_MASK_WIDTH_8X, .speed = SPEED_100000, }, { @@ -3036,9 +3108,17 @@ static const struct mlxsw_sp2_port_link_mode mlxsw_sp2_port_link_mode[] = { .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_200GAUI_4_200GBASE_CR4_KR4, .mask_ethtool = mlxsw_sp2_mask_ethtool_200gaui_4_200gbase_cr4_kr4, .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_200GAUI_4_200GBASE_CR4_KR4_LEN, - .mask_width = MLXSW_SP_PORT_MASK_WIDTH_4X, + .mask_width = MLXSW_SP_PORT_MASK_WIDTH_4X | + MLXSW_SP_PORT_MASK_WIDTH_8X, .speed = SPEED_200000, }, + { + .mask = MLXSW_REG_PTYS_EXT_ETH_SPEED_400GAUI_8, + .mask_ethtool = mlxsw_sp2_mask_ethtool_400gaui_8, + .m_ethtool_len = MLXSW_SP2_MASK_ETHTOOL_400GAUI_8_LEN, + .mask_width = MLXSW_SP_PORT_MASK_WIDTH_8X, + .speed = SPEED_400000, + }, }; #define MLXSW_SP2_PORT_LINK_MODE_LEN ARRAY_SIZE(mlxsw_sp2_port_link_mode) @@ -3435,7 +3515,7 @@ static const struct ethtool_ops mlxsw_sp_port_ethtool_ops = { }; static int -mlxsw_sp_port_speed_by_width_set(struct mlxsw_sp_port *mlxsw_sp_port, u8 width) +mlxsw_sp_port_speed_by_width_set(struct mlxsw_sp_port *mlxsw_sp_port) { struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; const struct mlxsw_sp_port_type_speed_ops *ops; @@ -3451,7 +3531,7 @@ mlxsw_sp_port_speed_by_width_set(struct mlxsw_sp_port *mlxsw_sp_port, u8 width) &base_speed); if (err) return err; - upper_speed = base_speed * width; + upper_speed = base_speed * mlxsw_sp_port->mapping.width; eth_proto_admin = ops->to_ptys_upper_speed(mlxsw_sp, upper_speed); ops->reg_ptys_eth_pack(mlxsw_sp, ptys_pl, mlxsw_sp_port->local_port, @@ -3612,15 +3692,18 @@ static int mlxsw_sp_port_tc_mc_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, } static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port, - bool split, u8 module, u8 width, u8 lane) + u8 split_base_local_port, + struct mlxsw_sp_port_mapping *port_mapping) { struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan; + bool split = !!split_base_local_port; struct mlxsw_sp_port *mlxsw_sp_port; struct net_device *dev; int err; err = mlxsw_core_port_init(mlxsw_sp->core, local_port, - module + 1, split, lane / width, + port_mapping->module + 1, split, + port_mapping->lane / port_mapping->width, mlxsw_sp->base_mac, sizeof(mlxsw_sp->base_mac)); if (err) { @@ -3635,15 +3718,15 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port, goto err_alloc_etherdev; } SET_NETDEV_DEV(dev, mlxsw_sp->bus_info->dev); + dev_net_set(dev, mlxsw_sp_net(mlxsw_sp)); mlxsw_sp_port = netdev_priv(dev); mlxsw_sp_port->dev = dev; mlxsw_sp_port->mlxsw_sp = mlxsw_sp; mlxsw_sp_port->local_port = local_port; mlxsw_sp_port->pvid = MLXSW_SP_DEFAULT_VID; mlxsw_sp_port->split = split; - mlxsw_sp_port->mapping.module = module; - mlxsw_sp_port->mapping.width = width; - mlxsw_sp_port->mapping.lane = lane; + mlxsw_sp_port->split_base_local_port = split_base_local_port; + mlxsw_sp_port->mapping = *port_mapping; mlxsw_sp_port->link.autoneg = 1; INIT_LIST_HEAD(&mlxsw_sp_port->vlans_list); INIT_LIST_HEAD(&mlxsw_sp_port->mall_tc_list); @@ -3668,7 +3751,7 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port, dev->netdev_ops = &mlxsw_sp_port_netdev_ops; dev->ethtool_ops = &mlxsw_sp_port_ethtool_ops; - err = mlxsw_sp_port_module_map(mlxsw_sp_port, module, width, lane); + err = mlxsw_sp_port_module_map(mlxsw_sp_port); if (err) { dev_err(mlxsw_sp->bus_info->dev, "Port %d: Failed to map module\n", mlxsw_sp_port->local_port); @@ -3710,7 +3793,7 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port, goto err_port_system_port_mapping_set; } - err = mlxsw_sp_port_speed_by_width_set(mlxsw_sp_port, width); + err = mlxsw_sp_port_speed_by_width_set(mlxsw_sp_port); if (err) { dev_err(mlxsw_sp->bus_info->dev, "Port %d: Failed to enable speeds\n", mlxsw_sp_port->local_port); @@ -3933,14 +4016,13 @@ static void mlxsw_sp_ports_remove(struct mlxsw_sp *mlxsw_sp) if (mlxsw_sp_port_created(mlxsw_sp, i)) mlxsw_sp_port_remove(mlxsw_sp, i); mlxsw_sp_cpu_port_remove(mlxsw_sp); - kfree(mlxsw_sp->port_to_module); kfree(mlxsw_sp->ports); } static int mlxsw_sp_ports_create(struct mlxsw_sp *mlxsw_sp) { unsigned int max_ports = mlxsw_core_max_ports(mlxsw_sp->core); - u8 module, width, lane; + struct mlxsw_sp_port_mapping *port_mapping; size_t alloc_size; int i; int err; @@ -3950,66 +4032,98 @@ static int mlxsw_sp_ports_create(struct mlxsw_sp *mlxsw_sp) if (!mlxsw_sp->ports) return -ENOMEM; - mlxsw_sp->port_to_module = kmalloc_array(max_ports, sizeof(int), - GFP_KERNEL); - if (!mlxsw_sp->port_to_module) { - err = -ENOMEM; - goto err_port_to_module_alloc; - } - err = mlxsw_sp_cpu_port_create(mlxsw_sp); if (err) goto err_cpu_port_create; for (i = 1; i < max_ports; i++) { - /* Mark as invalid */ - mlxsw_sp->port_to_module[i] = -1; - - err = mlxsw_sp_port_module_info_get(mlxsw_sp, i, &module, - &width, &lane); - if (err) - goto err_port_module_info_get; - if (!width) + port_mapping = mlxsw_sp->port_mapping[i]; + if (!port_mapping) continue; - mlxsw_sp->port_to_module[i] = module; - err = mlxsw_sp_port_create(mlxsw_sp, i, false, - module, width, lane); + err = mlxsw_sp_port_create(mlxsw_sp, i, 0, port_mapping); if (err) goto err_port_create; } return 0; err_port_create: -err_port_module_info_get: for (i--; i >= 1; i--) if (mlxsw_sp_port_created(mlxsw_sp, i)) mlxsw_sp_port_remove(mlxsw_sp, i); mlxsw_sp_cpu_port_remove(mlxsw_sp); err_cpu_port_create: - kfree(mlxsw_sp->port_to_module); -err_port_to_module_alloc: kfree(mlxsw_sp->ports); return err; } -static u8 mlxsw_sp_cluster_base_port_get(u8 local_port) +static int mlxsw_sp_port_module_info_init(struct mlxsw_sp *mlxsw_sp) { - u8 offset = (local_port - 1) % MLXSW_SP_PORTS_PER_CLUSTER_MAX; + unsigned int max_ports = mlxsw_core_max_ports(mlxsw_sp->core); + struct mlxsw_sp_port_mapping port_mapping; + int i; + int err; + + mlxsw_sp->port_mapping = kcalloc(max_ports, + sizeof(struct mlxsw_sp_port_mapping *), + GFP_KERNEL); + if (!mlxsw_sp->port_mapping) + return -ENOMEM; + + for (i = 1; i < max_ports; i++) { + err = mlxsw_sp_port_module_info_get(mlxsw_sp, i, &port_mapping); + if (err) + goto err_port_module_info_get; + if (!port_mapping.width) + continue; + + mlxsw_sp->port_mapping[i] = kmemdup(&port_mapping, + sizeof(port_mapping), + GFP_KERNEL); + if (!mlxsw_sp->port_mapping[i]) + goto err_port_module_info_dup; + } + return 0; + +err_port_module_info_get: +err_port_module_info_dup: + for (i--; i >= 1; i--) + kfree(mlxsw_sp->port_mapping[i]); + kfree(mlxsw_sp->port_mapping); + return err; +} + +static void mlxsw_sp_port_module_info_fini(struct mlxsw_sp *mlxsw_sp) +{ + int i; + + for (i = 1; i < mlxsw_core_max_ports(mlxsw_sp->core); i++) + kfree(mlxsw_sp->port_mapping[i]); + kfree(mlxsw_sp->port_mapping); +} + +static u8 mlxsw_sp_cluster_base_port_get(u8 local_port, unsigned int max_width) +{ + u8 offset = (local_port - 1) % max_width; return local_port - offset; } -static int mlxsw_sp_port_split_create(struct mlxsw_sp *mlxsw_sp, u8 base_port, - u8 module, unsigned int count, u8 offset) +static int +mlxsw_sp_port_split_create(struct mlxsw_sp *mlxsw_sp, u8 base_port, + struct mlxsw_sp_port_mapping *port_mapping, + unsigned int count, u8 offset) { - u8 width = MLXSW_PORT_MODULE_MAX_WIDTH / count; + struct mlxsw_sp_port_mapping split_port_mapping; int err, i; + split_port_mapping = *port_mapping; + split_port_mapping.width /= count; for (i = 0; i < count; i++) { err = mlxsw_sp_port_create(mlxsw_sp, base_port + i * offset, - true, module, width, i * width); + base_port, &split_port_mapping); if (err) goto err_port_create; + split_port_mapping.lane += split_port_mapping.width; } return 0; @@ -4022,45 +4136,55 @@ err_port_create: } static void mlxsw_sp_port_unsplit_create(struct mlxsw_sp *mlxsw_sp, - u8 base_port, unsigned int count) + u8 base_port, + unsigned int count, u8 offset) { - u8 local_port, module, width = MLXSW_PORT_MODULE_MAX_WIDTH; + struct mlxsw_sp_port_mapping *port_mapping; int i; - /* Split by four means we need to re-create two ports, otherwise - * only one. - */ - count = count / 2; - - for (i = 0; i < count; i++) { - local_port = base_port + i * 2; - if (mlxsw_sp->port_to_module[local_port] < 0) + /* Go over original unsplit ports in the gap and recreate them. */ + for (i = 0; i < count * offset; i++) { + port_mapping = mlxsw_sp->port_mapping[base_port + i]; + if (!port_mapping) continue; - module = mlxsw_sp->port_to_module[local_port]; - - mlxsw_sp_port_create(mlxsw_sp, local_port, false, module, - width, 0); + mlxsw_sp_port_create(mlxsw_sp, base_port + i, 0, port_mapping); } } +static int mlxsw_sp_local_ports_offset(struct mlxsw_core *mlxsw_core, + unsigned int count, + unsigned int max_width) +{ + enum mlxsw_res_id local_ports_in_x_res_id; + int split_width = max_width / count; + + if (split_width == 1) + local_ports_in_x_res_id = MLXSW_RES_ID_LOCAL_PORTS_IN_1X; + else if (split_width == 2) + local_ports_in_x_res_id = MLXSW_RES_ID_LOCAL_PORTS_IN_2X; + else if (split_width == 4) + local_ports_in_x_res_id = MLXSW_RES_ID_LOCAL_PORTS_IN_4X; + else + return -EINVAL; + + if (!mlxsw_core_res_valid(mlxsw_core, local_ports_in_x_res_id)) + return -EINVAL; + return mlxsw_core_res_get(mlxsw_core, local_ports_in_x_res_id); +} + static int mlxsw_sp_port_split(struct mlxsw_core *mlxsw_core, u8 local_port, unsigned int count, struct netlink_ext_ack *extack) { struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core); - u8 local_ports_in_1x, local_ports_in_2x, offset; + struct mlxsw_sp_port_mapping port_mapping; struct mlxsw_sp_port *mlxsw_sp_port; - u8 module, cur_width, base_port; + int max_width; + u8 base_port; + int offset; int i; int err; - if (!MLXSW_CORE_RES_VALID(mlxsw_core, LOCAL_PORTS_IN_1X) || - !MLXSW_CORE_RES_VALID(mlxsw_core, LOCAL_PORTS_IN_2X)) - return -EIO; - - local_ports_in_1x = MLXSW_CORE_RES_GET(mlxsw_core, LOCAL_PORTS_IN_1X); - local_ports_in_2x = MLXSW_CORE_RES_GET(mlxsw_core, LOCAL_PORTS_IN_2X); - mlxsw_sp_port = mlxsw_sp->ports[local_port]; if (!mlxsw_sp_port) { dev_err(mlxsw_sp->bus_info->dev, "Port number \"%d\" does not exist\n", @@ -4069,47 +4193,70 @@ static int mlxsw_sp_port_split(struct mlxsw_core *mlxsw_core, u8 local_port, return -EINVAL; } - module = mlxsw_sp_port->mapping.module; - cur_width = mlxsw_sp_port->mapping.width; + /* Split ports cannot be split. */ + if (mlxsw_sp_port->split) { + netdev_err(mlxsw_sp_port->dev, "Port cannot be split further\n"); + NL_SET_ERR_MSG_MOD(extack, "Port cannot be split further"); + return -EINVAL; + } + + max_width = mlxsw_core_module_max_width(mlxsw_core, + mlxsw_sp_port->mapping.module); + if (max_width < 0) { + netdev_err(mlxsw_sp_port->dev, "Cannot get max width of port module\n"); + NL_SET_ERR_MSG_MOD(extack, "Cannot get max width of port module"); + return max_width; + } - if (count != 2 && count != 4) { - netdev_err(mlxsw_sp_port->dev, "Port can only be split into 2 or 4 ports\n"); - NL_SET_ERR_MSG_MOD(extack, "Port can only be split into 2 or 4 ports"); + /* Split port with non-max and 1 module width cannot be split. */ + if (mlxsw_sp_port->mapping.width != max_width || max_width == 1) { + netdev_err(mlxsw_sp_port->dev, "Port cannot be split\n"); + NL_SET_ERR_MSG_MOD(extack, "Port cannot be split"); return -EINVAL; } - if (cur_width != MLXSW_PORT_MODULE_MAX_WIDTH) { - netdev_err(mlxsw_sp_port->dev, "Port cannot be split further\n"); - NL_SET_ERR_MSG_MOD(extack, "Port cannot be split further"); + if (count == 1 || !is_power_of_2(count) || count > max_width) { + netdev_err(mlxsw_sp_port->dev, "Invalid split count\n"); + NL_SET_ERR_MSG_MOD(extack, "Invalid split count"); return -EINVAL; } - /* Make sure we have enough slave (even) ports for the split. */ - if (count == 2) { - offset = local_ports_in_2x; - base_port = local_port; - if (mlxsw_sp->ports[base_port + local_ports_in_2x]) { - netdev_err(mlxsw_sp_port->dev, "Invalid split configuration\n"); - NL_SET_ERR_MSG_MOD(extack, "Invalid split configuration"); - return -EINVAL; - } - } else { - offset = local_ports_in_1x; - base_port = mlxsw_sp_cluster_base_port_get(local_port); - if (mlxsw_sp->ports[base_port + 1] || - mlxsw_sp->ports[base_port + 3]) { + offset = mlxsw_sp_local_ports_offset(mlxsw_core, count, max_width); + if (offset < 0) { + netdev_err(mlxsw_sp_port->dev, "Cannot obtain local port offset\n"); + NL_SET_ERR_MSG_MOD(extack, "Cannot obtain local port offset"); + return -EINVAL; + } + + /* Only in case max split is being done, the local port and + * base port may differ. + */ + base_port = count == max_width ? + mlxsw_sp_cluster_base_port_get(local_port, max_width) : + local_port; + + for (i = 0; i < count * offset; i++) { + /* Expect base port to exist and also the one in the middle in + * case of maximal split count. + */ + if (i == 0 || (count == max_width && i == count / 2)) + continue; + + if (mlxsw_sp_port_created(mlxsw_sp, base_port + i)) { netdev_err(mlxsw_sp_port->dev, "Invalid split configuration\n"); NL_SET_ERR_MSG_MOD(extack, "Invalid split configuration"); return -EINVAL; } } + port_mapping = mlxsw_sp_port->mapping; + for (i = 0; i < count; i++) if (mlxsw_sp_port_created(mlxsw_sp, base_port + i * offset)) mlxsw_sp_port_remove(mlxsw_sp, base_port + i * offset); - err = mlxsw_sp_port_split_create(mlxsw_sp, base_port, module, count, - offset); + err = mlxsw_sp_port_split_create(mlxsw_sp, base_port, &port_mapping, + count, offset); if (err) { dev_err(mlxsw_sp->bus_info->dev, "Failed to create split ports\n"); goto err_port_split_create; @@ -4118,7 +4265,7 @@ static int mlxsw_sp_port_split(struct mlxsw_core *mlxsw_core, u8 local_port, return 0; err_port_split_create: - mlxsw_sp_port_unsplit_create(mlxsw_sp, base_port, count); + mlxsw_sp_port_unsplit_create(mlxsw_sp, base_port, count, offset); return err; } @@ -4126,19 +4273,13 @@ static int mlxsw_sp_port_unsplit(struct mlxsw_core *mlxsw_core, u8 local_port, struct netlink_ext_ack *extack) { struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core); - u8 local_ports_in_1x, local_ports_in_2x, offset; struct mlxsw_sp_port *mlxsw_sp_port; - u8 cur_width, base_port; unsigned int count; + int max_width; + u8 base_port; + int offset; int i; - if (!MLXSW_CORE_RES_VALID(mlxsw_core, LOCAL_PORTS_IN_1X) || - !MLXSW_CORE_RES_VALID(mlxsw_core, LOCAL_PORTS_IN_2X)) - return -EIO; - - local_ports_in_1x = MLXSW_CORE_RES_GET(mlxsw_core, LOCAL_PORTS_IN_1X); - local_ports_in_2x = MLXSW_CORE_RES_GET(mlxsw_core, LOCAL_PORTS_IN_2X); - mlxsw_sp_port = mlxsw_sp->ports[local_port]; if (!mlxsw_sp_port) { dev_err(mlxsw_sp->bus_info->dev, "Port number \"%d\" does not exist\n", @@ -4153,25 +4294,30 @@ static int mlxsw_sp_port_unsplit(struct mlxsw_core *mlxsw_core, u8 local_port, return -EINVAL; } - cur_width = mlxsw_sp_port->mapping.width; - count = cur_width == 1 ? 4 : 2; + max_width = mlxsw_core_module_max_width(mlxsw_core, + mlxsw_sp_port->mapping.module); + if (max_width < 0) { + netdev_err(mlxsw_sp_port->dev, "Cannot get max width of port module\n"); + NL_SET_ERR_MSG_MOD(extack, "Cannot get max width of port module"); + return max_width; + } - if (count == 2) - offset = local_ports_in_2x; - else - offset = local_ports_in_1x; + count = max_width / mlxsw_sp_port->mapping.width; - base_port = mlxsw_sp_cluster_base_port_get(local_port); + offset = mlxsw_sp_local_ports_offset(mlxsw_core, count, max_width); + if (WARN_ON(offset < 0)) { + netdev_err(mlxsw_sp_port->dev, "Cannot obtain local port offset\n"); + NL_SET_ERR_MSG_MOD(extack, "Cannot obtain local port offset"); + return -EINVAL; + } - /* Determine which ports to remove. */ - if (count == 2 && local_port >= base_port + 2) - base_port = base_port + 2; + base_port = mlxsw_sp_port->split_base_local_port; for (i = 0; i < count; i++) if (mlxsw_sp_port_created(mlxsw_sp, base_port + i * offset)) mlxsw_sp_port_remove(mlxsw_sp, base_port + i * offset); - mlxsw_sp_port_unsplit_create(mlxsw_sp, base_port, count); + mlxsw_sp_port_unsplit_create(mlxsw_sp, base_port, count, offset); return 0; } @@ -4738,7 +4884,8 @@ static int mlxsw_sp_netdevice_event(struct notifier_block *unused, unsigned long event, void *ptr); static int mlxsw_sp_init(struct mlxsw_core *mlxsw_core, - const struct mlxsw_bus_info *mlxsw_bus_info) + const struct mlxsw_bus_info *mlxsw_bus_info, + struct netlink_ext_ack *extack) { struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core); int err; @@ -4831,7 +4978,7 @@ static int mlxsw_sp_init(struct mlxsw_core *mlxsw_core, goto err_acl_init; } - err = mlxsw_sp_router_init(mlxsw_sp); + err = mlxsw_sp_router_init(mlxsw_sp, extack); if (err) { dev_err(mlxsw_sp->bus_info->dev, "Failed to initialize router\n"); goto err_router_init; @@ -4864,7 +5011,8 @@ static int mlxsw_sp_init(struct mlxsw_core *mlxsw_core, * respin. */ mlxsw_sp->netdevice_nb.notifier_call = mlxsw_sp_netdevice_event; - err = register_netdevice_notifier(&mlxsw_sp->netdevice_nb); + err = register_netdevice_notifier_net(mlxsw_sp_net(mlxsw_sp), + &mlxsw_sp->netdevice_nb); if (err) { dev_err(mlxsw_sp->bus_info->dev, "Failed to register netdev notifier\n"); goto err_netdev_notifier; @@ -4876,6 +5024,12 @@ static int mlxsw_sp_init(struct mlxsw_core *mlxsw_core, goto err_dpipe_init; } + err = mlxsw_sp_port_module_info_init(mlxsw_sp); + if (err) { + dev_err(mlxsw_sp->bus_info->dev, "Failed to init port module info\n"); + goto err_port_module_info_init; + } + err = mlxsw_sp_ports_create(mlxsw_sp); if (err) { dev_err(mlxsw_sp->bus_info->dev, "Failed to create ports\n"); @@ -4885,9 +5039,12 @@ static int mlxsw_sp_init(struct mlxsw_core *mlxsw_core, return 0; err_ports_create: + mlxsw_sp_port_module_info_fini(mlxsw_sp); +err_port_module_info_init: mlxsw_sp_dpipe_fini(mlxsw_sp); err_dpipe_init: - unregister_netdevice_notifier(&mlxsw_sp->netdevice_nb); + unregister_netdevice_notifier_net(mlxsw_sp_net(mlxsw_sp), + &mlxsw_sp->netdevice_nb); err_netdev_notifier: if (mlxsw_sp->clock) mlxsw_sp->ptp_ops->fini(mlxsw_sp->ptp_state); @@ -4924,7 +5081,8 @@ err_fids_init: } static int mlxsw_sp1_init(struct mlxsw_core *mlxsw_core, - const struct mlxsw_bus_info *mlxsw_bus_info) + const struct mlxsw_bus_info *mlxsw_bus_info, + struct netlink_ext_ack *extack) { struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core); @@ -4944,14 +5102,17 @@ static int mlxsw_sp1_init(struct mlxsw_core *mlxsw_core, mlxsw_sp->listeners = mlxsw_sp1_listener; mlxsw_sp->listeners_count = ARRAY_SIZE(mlxsw_sp1_listener); - return mlxsw_sp_init(mlxsw_core, mlxsw_bus_info); + return mlxsw_sp_init(mlxsw_core, mlxsw_bus_info, extack); } static int mlxsw_sp2_init(struct mlxsw_core *mlxsw_core, - const struct mlxsw_bus_info *mlxsw_bus_info) + const struct mlxsw_bus_info *mlxsw_bus_info, + struct netlink_ext_ack *extack) { struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core); + mlxsw_sp->req_rev = &mlxsw_sp2_fw_rev; + mlxsw_sp->fw_filename = MLXSW_SP2_FW_FILENAME; mlxsw_sp->kvdl_ops = &mlxsw_sp2_kvdl_ops; mlxsw_sp->afa_ops = &mlxsw_sp2_act_afa_ops; mlxsw_sp->afk_ops = &mlxsw_sp2_afk_ops; @@ -4964,7 +5125,7 @@ static int mlxsw_sp2_init(struct mlxsw_core *mlxsw_core, mlxsw_sp->port_type_speed_ops = &mlxsw_sp2_port_type_speed_ops; mlxsw_sp->ptp_ops = &mlxsw_sp2_ptp_ops; - return mlxsw_sp_init(mlxsw_core, mlxsw_bus_info); + return mlxsw_sp_init(mlxsw_core, mlxsw_bus_info, extack); } static void mlxsw_sp_fini(struct mlxsw_core *mlxsw_core) @@ -4972,8 +5133,10 @@ static void mlxsw_sp_fini(struct mlxsw_core *mlxsw_core) struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core); mlxsw_sp_ports_remove(mlxsw_sp); + mlxsw_sp_port_module_info_fini(mlxsw_sp); mlxsw_sp_dpipe_fini(mlxsw_sp); - unregister_netdevice_notifier(&mlxsw_sp->netdevice_nb); + unregister_netdevice_notifier_net(mlxsw_sp_net(mlxsw_sp), + &mlxsw_sp->netdevice_nb); if (mlxsw_sp->clock) { mlxsw_sp->ptp_ops->fini(mlxsw_sp->ptp_state); mlxsw_sp->ptp_ops->clock_fini(mlxsw_sp->clock); @@ -5165,14 +5328,61 @@ static int mlxsw_sp2_resources_kvd_register(struct mlxsw_core *mlxsw_core) &kvd_size_params); } +static int mlxsw_sp_resources_span_register(struct mlxsw_core *mlxsw_core) +{ + struct devlink *devlink = priv_to_devlink(mlxsw_core); + struct devlink_resource_size_params span_size_params; + u32 max_span; + + if (!MLXSW_CORE_RES_VALID(mlxsw_core, MAX_SPAN)) + return -EIO; + + max_span = MLXSW_CORE_RES_GET(mlxsw_core, MAX_SPAN); + devlink_resource_size_params_init(&span_size_params, max_span, max_span, + 1, DEVLINK_RESOURCE_UNIT_ENTRY); + + return devlink_resource_register(devlink, MLXSW_SP_RESOURCE_NAME_SPAN, + max_span, MLXSW_SP_RESOURCE_SPAN, + DEVLINK_RESOURCE_ID_PARENT_TOP, + &span_size_params); +} + static int mlxsw_sp1_resources_register(struct mlxsw_core *mlxsw_core) { - return mlxsw_sp1_resources_kvd_register(mlxsw_core); + int err; + + err = mlxsw_sp1_resources_kvd_register(mlxsw_core); + if (err) + return err; + + err = mlxsw_sp_resources_span_register(mlxsw_core); + if (err) + goto err_resources_span_register; + + return 0; + +err_resources_span_register: + devlink_resources_unregister(priv_to_devlink(mlxsw_core), NULL); + return err; } static int mlxsw_sp2_resources_register(struct mlxsw_core *mlxsw_core) { - return mlxsw_sp2_resources_kvd_register(mlxsw_core); + int err; + + err = mlxsw_sp2_resources_kvd_register(mlxsw_core); + if (err) + return err; + + err = mlxsw_sp_resources_span_register(mlxsw_core); + if (err) + goto err_resources_span_register; + + return 0; + +err_resources_span_register: + devlink_resources_unregister(priv_to_devlink(mlxsw_core), NULL); + return err; } static int mlxsw_sp_kvd_sizes_get(struct mlxsw_core *mlxsw_core, @@ -6565,3 +6775,4 @@ MODULE_DEVICE_TABLE(pci, mlxsw_sp1_pci_id_table); MODULE_DEVICE_TABLE(pci, mlxsw_sp2_pci_id_table); MODULE_DEVICE_TABLE(pci, mlxsw_sp3_pci_id_table); MODULE_FIRMWARE(MLXSW_SP1_FW_FILENAME); +MODULE_FIRMWARE(MLXSW_SP2_FW_FILENAME); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h index b2a0028b1694..347bec9d1ecf 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h @@ -14,6 +14,7 @@ #include <linux/dcbnl.h> #include <linux/in6.h> #include <linux/notifier.h> +#include <linux/net_namespace.h> #include <net/psample.h> #include <net/pkt_cls.h> #include <net/red.h> @@ -31,8 +32,6 @@ #define MLXSW_SP_MID_MAX 7000 -#define MLXSW_SP_PORTS_PER_CLUSTER_MAX 4 - #define MLXSW_SP_PORT_BASE_SPEED_25G 25000 /* Mb/s */ #define MLXSW_SP_PORT_BASE_SPEED_50G 50000 /* Mb/s */ @@ -47,6 +46,8 @@ #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_CHUNKS "chunks" #define MLXSW_SP_RESOURCE_NAME_KVD_LINEAR_LARGE_CHUNKS "large_chunks" +#define MLXSW_SP_RESOURCE_NAME_SPAN "span_agents" + enum mlxsw_sp_resource_id { MLXSW_SP_RESOURCE_KVD = 1, MLXSW_SP_RESOURCE_KVD_LINEAR, @@ -55,6 +56,7 @@ enum mlxsw_sp_resource_id { MLXSW_SP_RESOURCE_KVD_LINEAR_SINGLE, MLXSW_SP_RESOURCE_KVD_LINEAR_CHUNKS, MLXSW_SP_RESOURCE_KVD_LINEAR_LARGE_CHUNKS, + MLXSW_SP_RESOURCE_SPAN, }; struct mlxsw_sp_port; @@ -139,6 +141,12 @@ struct mlxsw_sp_port_type_speed_ops; struct mlxsw_sp_ptp_state; struct mlxsw_sp_ptp_ops; +struct mlxsw_sp_port_mapping { + u8 module; + u8 width; + u8 lane; +}; + struct mlxsw_sp { struct mlxsw_sp_port **ports; struct mlxsw_core *core; @@ -146,7 +154,7 @@ struct mlxsw_sp { unsigned char base_mac[ETH_ALEN]; const unsigned char *mac_mask; struct mlxsw_sp_upper *lags; - int *port_to_module; + struct mlxsw_sp_port_mapping **port_mapping; struct mlxsw_sp_sb *sb; struct mlxsw_sp_bridge *bridge; struct mlxsw_sp_router *router; @@ -255,11 +263,11 @@ struct mlxsw_sp_port { struct ieee_pfc *pfc; enum mlxsw_reg_qpts_trust_state trust_state; } dcb; - struct { - u8 module; - u8 width; - u8 lane; - } mapping; + struct mlxsw_sp_port_mapping mapping; /* mapping is constant during the + * mlxsw_sp_port lifetime, however + * the same localport can have + * different mapping. + */ /* TC handles */ struct list_head mall_tc_list; struct { @@ -283,6 +291,7 @@ struct mlxsw_sp_port { u16 egr_types; struct mlxsw_sp_ptp_port_stats stats; } ptp; + u8 split_base_local_port; }; struct mlxsw_sp_port_type_speed_ops { @@ -524,7 +533,8 @@ union mlxsw_sp_l3addr { struct in6_addr addr6; }; -int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp); +int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp, + struct netlink_ext_ack *extack); void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp); int mlxsw_sp_netdevice_router_port_event(struct net_device *dev, unsigned long event, void *ptr); @@ -982,4 +992,9 @@ int mlxsw_sp_trap_action_set(struct mlxsw_core *mlxsw_core, int mlxsw_sp_trap_group_init(struct mlxsw_core *mlxsw_core, const struct devlink_trap_group *group); +static inline struct net *mlxsw_sp_net(struct mlxsw_sp *mlxsw_sp) +{ + return mlxsw_core_net(mlxsw_sp->core); +} + #endif diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c index b9eeae37a4dc..968f0902e4fe 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c @@ -35,6 +35,7 @@ struct mlxsw_sp_sb_cm { }; #define MLXSW_SP_SB_INFI -1U +#define MLXSW_SP_SB_REST -2U struct mlxsw_sp_sb_pm { u32 min_buff; @@ -421,19 +422,16 @@ static void mlxsw_sp_sb_ports_fini(struct mlxsw_sp *mlxsw_sp) .freeze_size = _freeze_size, \ } -#define MLXSW_SP1_SB_PR_INGRESS_SIZE 12440000 -#define MLXSW_SP1_SB_PR_EGRESS_SIZE 13232000 #define MLXSW_SP1_SB_PR_CPU_SIZE (256 * 1000) /* Order according to mlxsw_sp1_sb_pool_dess */ static const struct mlxsw_sp_sb_pr mlxsw_sp1_sb_prs[] = { - MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_DYNAMIC, - MLXSW_SP1_SB_PR_INGRESS_SIZE), + MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_DYNAMIC, MLXSW_SP_SB_REST), MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_DYNAMIC, 0), MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_DYNAMIC, 0), MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_DYNAMIC, 0), - MLXSW_SP_SB_PR_EXT(MLXSW_REG_SBPR_MODE_DYNAMIC, - MLXSW_SP1_SB_PR_EGRESS_SIZE, true, false), + MLXSW_SP_SB_PR_EXT(MLXSW_REG_SBPR_MODE_DYNAMIC, MLXSW_SP_SB_REST, + true, false), MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_DYNAMIC, 0), MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_DYNAMIC, 0), MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_DYNAMIC, 0), @@ -445,19 +443,16 @@ static const struct mlxsw_sp_sb_pr mlxsw_sp1_sb_prs[] = { MLXSW_SP1_SB_PR_CPU_SIZE, true, false), }; -#define MLXSW_SP2_SB_PR_INGRESS_SIZE 35297568 -#define MLXSW_SP2_SB_PR_EGRESS_SIZE 35297568 #define MLXSW_SP2_SB_PR_CPU_SIZE (256 * 1000) /* Order according to mlxsw_sp2_sb_pool_dess */ static const struct mlxsw_sp_sb_pr mlxsw_sp2_sb_prs[] = { - MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_DYNAMIC, - MLXSW_SP2_SB_PR_INGRESS_SIZE), + MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_DYNAMIC, MLXSW_SP_SB_REST), MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_STATIC, 0), MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_STATIC, 0), MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_STATIC, 0), - MLXSW_SP_SB_PR_EXT(MLXSW_REG_SBPR_MODE_DYNAMIC, - MLXSW_SP2_SB_PR_EGRESS_SIZE, true, false), + MLXSW_SP_SB_PR_EXT(MLXSW_REG_SBPR_MODE_DYNAMIC, MLXSW_SP_SB_REST, + true, false), MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_STATIC, 0), MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_STATIC, 0), MLXSW_SP_SB_PR(MLXSW_REG_SBPR_MODE_STATIC, 0), @@ -471,11 +466,33 @@ static const struct mlxsw_sp_sb_pr mlxsw_sp2_sb_prs[] = { static int mlxsw_sp_sb_prs_init(struct mlxsw_sp *mlxsw_sp, const struct mlxsw_sp_sb_pr *prs, + const struct mlxsw_sp_sb_pool_des *pool_dess, size_t prs_len) { + /* Round down, unlike mlxsw_sp_bytes_cells(). */ + u32 sb_cells = div_u64(mlxsw_sp->sb->sb_size, mlxsw_sp->sb->cell_size); + u32 rest_cells[2] = {sb_cells, sb_cells}; int i; int err; + /* Calculate how much space to give to the "REST" pools in either + * direction. + */ + for (i = 0; i < prs_len; i++) { + enum mlxsw_reg_sbxx_dir dir = pool_dess[i].dir; + u32 size = prs[i].size; + u32 size_cells; + + if (size == MLXSW_SP_SB_INFI || size == MLXSW_SP_SB_REST) + continue; + + size_cells = mlxsw_sp_bytes_cells(mlxsw_sp, size); + if (WARN_ON_ONCE(size_cells > rest_cells[dir])) + continue; + + rest_cells[dir] -= size_cells; + } + for (i = 0; i < prs_len; i++) { u32 size = prs[i].size; u32 size_cells; @@ -483,6 +500,10 @@ static int mlxsw_sp_sb_prs_init(struct mlxsw_sp *mlxsw_sp, if (size == MLXSW_SP_SB_INFI) { err = mlxsw_sp_sb_pr_write(mlxsw_sp, i, prs[i].mode, 0, true); + } else if (size == MLXSW_SP_SB_REST) { + size_cells = rest_cells[pool_dess[i].dir]; + err = mlxsw_sp_sb_pr_write(mlxsw_sp, i, prs[i].mode, + size_cells, false); } else { size_cells = mlxsw_sp_bytes_cells(mlxsw_sp, size); err = mlxsw_sp_sb_pr_write(mlxsw_sp, i, prs[i].mode, @@ -904,7 +925,7 @@ int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp) if (!MLXSW_CORE_RES_VALID(mlxsw_sp->core, CELL_SIZE)) return -EIO; - if (!MLXSW_CORE_RES_VALID(mlxsw_sp->core, MAX_BUFFER_SIZE)) + if (!MLXSW_CORE_RES_VALID(mlxsw_sp->core, GUARANTEED_SHARED_BUFFER)) return -EIO; if (!MLXSW_CORE_RES_VALID(mlxsw_sp->core, MAX_HEADROOM_SIZE)) @@ -915,7 +936,7 @@ int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp) return -ENOMEM; mlxsw_sp->sb->cell_size = MLXSW_CORE_RES_GET(mlxsw_sp->core, CELL_SIZE); mlxsw_sp->sb->sb_size = MLXSW_CORE_RES_GET(mlxsw_sp->core, - MAX_BUFFER_SIZE); + GUARANTEED_SHARED_BUFFER); max_headroom_size = MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_HEADROOM_SIZE); /* Round down, because this limit must not be overstepped. */ @@ -926,6 +947,7 @@ int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp) if (err) goto err_sb_ports_init; err = mlxsw_sp_sb_prs_init(mlxsw_sp, mlxsw_sp->sb_vals->prs, + mlxsw_sp->sb_vals->pool_dess, mlxsw_sp->sb_vals->pool_count); if (err) goto err_sb_prs_init; @@ -1013,7 +1035,8 @@ int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core, mode = (enum mlxsw_reg_sbpr_mode) threshold_type; pr = &mlxsw_sp->sb_vals->prs[pool_index]; - if (size > MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_BUFFER_SIZE)) { + if (size > MLXSW_CORE_RES_GET(mlxsw_sp->core, + GUARANTEED_SHARED_BUFFER)) { NL_SET_ERR_MSG_MOD(extack, "Exceeded shared buffer size"); return -EINVAL; } @@ -1021,12 +1044,12 @@ int mlxsw_sp_sb_pool_set(struct mlxsw_core *mlxsw_core, if (pr->freeze_mode && pr->mode != mode) { NL_SET_ERR_MSG_MOD(extack, "Changing this pool's threshold type is forbidden"); return -EINVAL; - }; + } if (pr->freeze_size && pr->size != size) { NL_SET_ERR_MSG_MOD(extack, "Changing this pool's size is forbidden"); return -EINVAL; - }; + } return mlxsw_sp_sb_pr_write(mlxsw_sp, pool_index, mode, pool_size, false); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve.c index 17f334b46c40..2153bcc4b585 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve.c @@ -870,7 +870,7 @@ void mlxsw_sp_nve_fid_disable(struct mlxsw_sp *mlxsw_sp, mlxsw_sp_fid_vni(fid, &vni))) goto out; - nve_dev = dev_get_by_index(&init_net, nve_ifindex); + nve_dev = dev_get_by_index(mlxsw_sp_net(mlxsw_sp), nve_ifindex); if (!nve_dev) goto out; diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c index bdf53cf350f6..68cc6737d45c 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c @@ -305,7 +305,8 @@ mlxsw_sp_qdisc_red_check_params(struct mlxsw_sp_port *mlxsw_sp_port, p->max); return -EINVAL; } - if (p->max > MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_BUFFER_SIZE)) { + if (p->max > MLXSW_CORE_RES_GET(mlxsw_sp->core, + GUARANTEED_SHARED_BUFFER)) { dev_err(mlxsw_sp->bus_info->dev, "spectrum: RED: max value %u is too big\n", p->max); return -EINVAL; diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index a330b369e899..0e99b64450ca 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -16,6 +16,7 @@ #include <linux/if_macvlan.h> #include <linux/refcount.h> #include <linux/jhash.h> +#include <linux/net_namespace.h> #include <net/netevent.h> #include <net/neighbour.h> #include <net/arp.h> @@ -2551,14 +2552,14 @@ static int mlxsw_sp_router_schedule_work(struct net *net, struct mlxsw_sp_netevent_work *net_work; struct mlxsw_sp_router *router; - if (!net_eq(net, &init_net)) + router = container_of(nb, struct mlxsw_sp_router, netevent_nb); + if (!net_eq(net, mlxsw_sp_net(router->mlxsw_sp))) return NOTIFY_DONE; net_work = kzalloc(sizeof(*net_work), GFP_ATOMIC); if (!net_work) return NOTIFY_BAD; - router = container_of(nb, struct mlxsw_sp_router, netevent_nb); INIT_WORK(&net_work->work, cb); net_work->mlxsw_sp = router->mlxsw_sp; mlxsw_core_schedule_work(&net_work->work); @@ -6019,12 +6020,6 @@ static void mlxsw_sp_router_fib4_event_work(struct work_struct *work) mlxsw_sp_router_fib4_del(mlxsw_sp, &fib_work->fen_info); fib_info_put(fib_work->fen_info.fi); break; - case FIB_EVENT_RULE_ADD: - /* if we get here, a rule was added that we do not support. - * just do the fib_abort - */ - mlxsw_sp_router_fib_abort(mlxsw_sp); - break; case FIB_EVENT_NH_ADD: /* fall through */ case FIB_EVENT_NH_DEL: mlxsw_sp_nexthop4_event(mlxsw_sp, fib_work->event, @@ -6065,12 +6060,6 @@ static void mlxsw_sp_router_fib6_event_work(struct work_struct *work) fib_work->fib6_work.nrt6); mlxsw_sp_router_fib6_work_fini(&fib_work->fib6_work); break; - case FIB_EVENT_RULE_ADD: - /* if we get here, a rule was added that we do not support. - * just do the fib_abort - */ - mlxsw_sp_router_fib_abort(mlxsw_sp); - break; } rtnl_unlock(); kfree(fib_work); @@ -6112,12 +6101,6 @@ static void mlxsw_sp_router_fibmr_event_work(struct work_struct *work) &fib_work->ven_info); dev_put(fib_work->ven_info.dev); break; - case FIB_EVENT_RULE_ADD: - /* if we get here, a rule was added that we do not support. - * just do the fib_abort - */ - mlxsw_sp_router_fib_abort(mlxsw_sp); - break; } rtnl_unlock(); kfree(fib_work); @@ -6213,7 +6196,7 @@ static int mlxsw_sp_router_fib_rule_event(unsigned long event, rule = fr_info->rule; /* Rule only affects locally generated traffic */ - if (rule->iifindex == info->net->loopback_dev->ifindex) + if (rule->iifindex == mlxsw_sp_net(mlxsw_sp)->loopback_dev->ifindex) return 0; switch (info->family) { @@ -6250,8 +6233,7 @@ static int mlxsw_sp_router_fib_event(struct notifier_block *nb, struct mlxsw_sp_router *router; int err; - if (!net_eq(info->net, &init_net) || - (info->family != AF_INET && info->family != AF_INET6 && + if ((info->family != AF_INET && info->family != AF_INET6 && info->family != RTNL_FAMILY_IPMR && info->family != RTNL_FAMILY_IP6MR)) return NOTIFY_DONE; @@ -6263,9 +6245,7 @@ static int mlxsw_sp_router_fib_event(struct notifier_block *nb, case FIB_EVENT_RULE_DEL: err = mlxsw_sp_router_fib_rule_event(event, info, router->mlxsw_sp); - if (!err || info->extack) - return notifier_from_errno(err); - break; + return notifier_from_errno(err); case FIB_EVENT_ENTRY_ADD: case FIB_EVENT_ENTRY_REPLACE: /* fall through */ case FIB_EVENT_ENTRY_APPEND: /* fall through */ @@ -7974,9 +7954,10 @@ static void mlxsw_sp_mp_hash_field_set(char *recr2_pl, int field) mlxsw_reg_recr2_outer_header_fields_enable_set(recr2_pl, field, true); } -static void mlxsw_sp_mp4_hash_init(char *recr2_pl) +static void mlxsw_sp_mp4_hash_init(struct mlxsw_sp *mlxsw_sp, char *recr2_pl) { - bool only_l3 = !init_net.ipv4.sysctl_fib_multipath_hash_policy; + struct net *net = mlxsw_sp_net(mlxsw_sp); + bool only_l3 = !net->ipv4.sysctl_fib_multipath_hash_policy; mlxsw_sp_mp_hash_header_set(recr2_pl, MLXSW_REG_RECR2_IPV4_EN_NOT_TCP_NOT_UDP); @@ -7991,9 +7972,9 @@ static void mlxsw_sp_mp4_hash_init(char *recr2_pl) mlxsw_sp_mp_hash_field_set(recr2_pl, MLXSW_REG_RECR2_TCP_UDP_DPORT); } -static void mlxsw_sp_mp6_hash_init(char *recr2_pl) +static void mlxsw_sp_mp6_hash_init(struct mlxsw_sp *mlxsw_sp, char *recr2_pl) { - bool only_l3 = !ip6_multipath_hash_policy(&init_net); + bool only_l3 = !ip6_multipath_hash_policy(mlxsw_sp_net(mlxsw_sp)); mlxsw_sp_mp_hash_header_set(recr2_pl, MLXSW_REG_RECR2_IPV6_EN_NOT_TCP_NOT_UDP); @@ -8021,8 +8002,8 @@ static int mlxsw_sp_mp_hash_init(struct mlxsw_sp *mlxsw_sp) seed = jhash(mlxsw_sp->base_mac, sizeof(mlxsw_sp->base_mac), 0); mlxsw_reg_recr2_pack(recr2_pl, seed); - mlxsw_sp_mp4_hash_init(recr2_pl); - mlxsw_sp_mp6_hash_init(recr2_pl); + mlxsw_sp_mp4_hash_init(mlxsw_sp, recr2_pl); + mlxsw_sp_mp6_hash_init(mlxsw_sp, recr2_pl); return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(recr2), recr2_pl); } @@ -8053,7 +8034,8 @@ static int mlxsw_sp_dscp_init(struct mlxsw_sp *mlxsw_sp) static int __mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp) { - bool usp = init_net.ipv4.sysctl_ip_fwd_update_priority; + struct net *net = mlxsw_sp_net(mlxsw_sp); + bool usp = net->ipv4.sysctl_ip_fwd_update_priority; char rgcr_pl[MLXSW_REG_RGCR_LEN]; u64 max_rifs; int err; @@ -8079,7 +8061,8 @@ static void __mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp) mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rgcr), rgcr_pl); } -int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp) +int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp, + struct netlink_ext_ack *extack) { struct mlxsw_sp_router *router; int err; @@ -8155,8 +8138,9 @@ int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp) goto err_dscp_init; mlxsw_sp->router->fib_nb.notifier_call = mlxsw_sp_router_fib_event; - err = register_fib_notifier(&mlxsw_sp->router->fib_nb, - mlxsw_sp_router_fib_dump_flush); + err = register_fib_notifier(mlxsw_sp_net(mlxsw_sp), + &mlxsw_sp->router->fib_nb, + mlxsw_sp_router_fib_dump_flush, extack); if (err) goto err_register_fib_notifier; @@ -8195,7 +8179,8 @@ err_register_inetaddr_notifier: void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp) { - unregister_fib_notifier(&mlxsw_sp->router->fib_nb); + unregister_fib_notifier(mlxsw_sp_net(mlxsw_sp), + &mlxsw_sp->router->fib_nb); unregister_netevent_notifier(&mlxsw_sp->router->netevent_nb); mlxsw_sp_neigh_fini(mlxsw_sp); mlxsw_sp_vrs_fini(mlxsw_sp); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c index 560a60e522f9..200d324e6d99 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c @@ -14,8 +14,23 @@ #include "spectrum_span.h" #include "spectrum_switchdev.h" +static u64 mlxsw_sp_span_occ_get(void *priv) +{ + const struct mlxsw_sp *mlxsw_sp = priv; + u64 occ = 0; + int i; + + for (i = 0; i < mlxsw_sp->span.entries_count; i++) { + if (mlxsw_sp->span.entries[i].ref_count) + occ++; + } + + return occ; +} + int mlxsw_sp_span_init(struct mlxsw_sp *mlxsw_sp) { + struct devlink *devlink = priv_to_devlink(mlxsw_sp->core); int i; if (!MLXSW_CORE_RES_VALID(mlxsw_sp->core, MAX_SPAN)) @@ -36,13 +51,19 @@ int mlxsw_sp_span_init(struct mlxsw_sp *mlxsw_sp) curr->id = i; } + devlink_resource_occ_get_register(devlink, MLXSW_SP_RESOURCE_SPAN, + mlxsw_sp_span_occ_get, mlxsw_sp); + return 0; } void mlxsw_sp_span_fini(struct mlxsw_sp *mlxsw_sp) { + struct devlink *devlink = priv_to_devlink(mlxsw_sp->core); int i; + devlink_resource_occ_get_unregister(devlink, MLXSW_SP_RESOURCE_SPAN); + for (i = 0; i < mlxsw_sp->span.entries_count; i++) { struct mlxsw_sp_span_entry *curr = &mlxsw_sp->span.entries[i]; diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c index 5ecb45118400..a3af171c6358 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c @@ -2591,7 +2591,7 @@ __mlxsw_sp_fdb_notify_mac_uc_tunnel_process(struct mlxsw_sp *mlxsw_sp, if (err) return err; - dev = __dev_get_by_index(&init_net, nve_ifindex); + dev = __dev_get_by_index(mlxsw_sp_net(mlxsw_sp), nve_ifindex); if (!dev) return -EINVAL; *nve_dev = dev; diff --git a/drivers/net/ethernet/mellanox/mlxsw/switchib.c b/drivers/net/ethernet/mellanox/mlxsw/switchib.c index 0d9356b3f65d..4ff1e623aa76 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/switchib.c +++ b/drivers/net/ethernet/mellanox/mlxsw/switchib.c @@ -446,7 +446,8 @@ static int mlxsw_sib_basic_trap_groups_set(struct mlxsw_core *mlxsw_core) } static int mlxsw_sib_init(struct mlxsw_core *mlxsw_core, - const struct mlxsw_bus_info *mlxsw_bus_info) + const struct mlxsw_bus_info *mlxsw_bus_info, + struct netlink_ext_ack *extack) { struct mlxsw_sib *mlxsw_sib = mlxsw_core_driver_priv(mlxsw_core); int err; diff --git a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c index 1c14c051ee52..de6cb22f68b1 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c +++ b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c @@ -992,6 +992,7 @@ static int __mlxsw_sx_port_eth_create(struct mlxsw_sx *mlxsw_sx, u8 local_port, if (!dev) return -ENOMEM; SET_NETDEV_DEV(dev, mlxsw_sx->bus_info->dev); + dev_net_set(dev, mlxsw_core_net(mlxsw_sx->core)); mlxsw_sx_port = netdev_priv(dev); mlxsw_sx_port->dev = dev; mlxsw_sx_port->mlxsw_sx = mlxsw_sx; @@ -1563,7 +1564,8 @@ static int mlxsw_sx_basic_trap_groups_set(struct mlxsw_core *mlxsw_core) } static int mlxsw_sx_init(struct mlxsw_core *mlxsw_core, - const struct mlxsw_bus_info *mlxsw_bus_info) + const struct mlxsw_bus_info *mlxsw_bus_info, + struct netlink_ext_ack *extack) { struct mlxsw_sx *mlxsw_sx = mlxsw_core_driver_priv(mlxsw_core); int err; |