diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5')
19 files changed, 182 insertions, 77 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c index 3ffa3fbacd16..2c0e0c16ca90 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c @@ -160,7 +160,7 @@ static int mlx5_devlink_reload_fw_activate(struct devlink *devlink, struct netli if (err) return err; - mlx5_unload_one_devl_locked(dev, true); + mlx5_sync_reset_unload_flow(dev, true); err = mlx5_health_wait_pci_up(dev); if (err) NL_SET_ERR_MSG_MOD(extack, "FW activate aborted, PCI reads fail after reset"); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h index 9560fcba643f..ac65e3191480 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h @@ -92,6 +92,7 @@ enum { MLX5E_ACCEL_FS_ESP_FT_LEVEL = MLX5E_INNER_TTC_FT_LEVEL + 1, MLX5E_ACCEL_FS_ESP_FT_ERR_LEVEL, MLX5E_ACCEL_FS_POL_FT_LEVEL, + MLX5E_ACCEL_FS_POL_MISS_FT_LEVEL, MLX5E_ACCEL_FS_ESP_FT_ROCE_LEVEL, #endif }; 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 3efa8bf1d14e..4720523813b9 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c @@ -575,7 +575,6 @@ int mlx5e_port_manual_buffer_config(struct mlx5e_priv *priv, if (err) return err; } - priv->dcbx.xoff = xoff; /* Apply the settings */ if (update_buffer) { @@ -584,6 +583,8 @@ int mlx5e_port_manual_buffer_config(struct mlx5e_priv *priv, return err; } + priv->dcbx.xoff = xoff; + if (update_prio2buffer) err = mlx5e_port_set_priority2buffer(priv->mdev, prio2buffer); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.h b/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.h index f4a19ffbb641..66d276a1be83 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.h @@ -66,11 +66,23 @@ struct mlx5e_port_buffer { struct mlx5e_bufferx_reg buffer[MLX5E_MAX_NETWORK_BUFFER]; }; +#ifdef CONFIG_MLX5_CORE_EN_DCB int mlx5e_port_manual_buffer_config(struct mlx5e_priv *priv, u32 change, unsigned int mtu, struct ieee_pfc *pfc, u32 *buffer_size, u8 *prio2buffer); +#else +static inline int +mlx5e_port_manual_buffer_config(struct mlx5e_priv *priv, + u32 change, unsigned int mtu, + void *pfc, + u32 *buffer_size, + u8 *prio2buffer) +{ + return 0; +} +#endif int mlx5e_port_query_buffer(struct mlx5e_priv *priv, struct mlx5e_port_buffer *port_buffer); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h index ffcd0cdeb775..23703f28386a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.h @@ -185,6 +185,7 @@ struct mlx5e_ipsec_rx_create_attr { u32 family; int prio; int pol_level; + int pol_miss_level; int sa_level; int status_level; enum mlx5_flow_namespace_type chains_ns; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c index 98b6a3a623f9..65dc3529283b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c @@ -747,6 +747,7 @@ static void ipsec_rx_create_attr_set(struct mlx5e_ipsec *ipsec, attr->family = family; attr->prio = MLX5E_NIC_PRIO; attr->pol_level = MLX5E_ACCEL_FS_POL_FT_LEVEL; + attr->pol_miss_level = MLX5E_ACCEL_FS_POL_MISS_FT_LEVEL; attr->sa_level = MLX5E_ACCEL_FS_ESP_FT_LEVEL; attr->status_level = MLX5E_ACCEL_FS_ESP_FT_ERR_LEVEL; attr->chains_ns = MLX5_FLOW_NAMESPACE_KERNEL; @@ -833,7 +834,7 @@ static int ipsec_rx_chains_create_miss(struct mlx5e_ipsec *ipsec, ft_attr.max_fte = 1; ft_attr.autogroup.max_num_groups = 1; - ft_attr.level = attr->pol_level; + ft_attr.level = attr->pol_miss_level; ft_attr.prio = attr->prio; ft = mlx5_create_auto_grouped_flow_table(attr->ns, &ft_attr); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 21bb88c5d3dc..15eded36b872 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -49,6 +49,7 @@ #include "en.h" #include "en/dim.h" #include "en/txrx.h" +#include "en/port_buffer.h" #include "en_tc.h" #include "en_rep.h" #include "en_accel/ipsec.h" @@ -3040,9 +3041,11 @@ int mlx5e_set_dev_port_mtu(struct mlx5e_priv *priv) struct mlx5e_params *params = &priv->channels.params; struct net_device *netdev = priv->netdev; struct mlx5_core_dev *mdev = priv->mdev; - u16 mtu; + u16 mtu, prev_mtu; int err; + mlx5e_query_mtu(mdev, params, &prev_mtu); + err = mlx5e_set_mtu(mdev, params, params->sw_mtu); if (err) return err; @@ -3052,6 +3055,18 @@ int mlx5e_set_dev_port_mtu(struct mlx5e_priv *priv) netdev_warn(netdev, "%s: VPort MTU %d is different than netdev mtu %d\n", __func__, mtu, params->sw_mtu); + if (mtu != prev_mtu && MLX5_BUFFER_SUPPORTED(mdev)) { + err = mlx5e_port_manual_buffer_config(priv, 0, mtu, + NULL, NULL, NULL); + if (err) { + netdev_warn(netdev, "%s: Failed to set Xon/Xoff values with MTU %d (err %d), setting back to previous MTU %d\n", + __func__, mtu, err, prev_mtu); + + mlx5e_set_mtu(mdev, params, prev_mtu); + return err; + } + } + params->sw_mtu = mtu; return 0; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index 63a7a788fb0d..cd0242eb008c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -1506,12 +1506,21 @@ static const struct mlx5e_profile mlx5e_uplink_rep_profile = { static int mlx5e_vport_uplink_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep) { - struct mlx5e_priv *priv = netdev_priv(mlx5_uplink_netdev_get(dev)); struct mlx5e_rep_priv *rpriv = mlx5e_rep_to_rep_priv(rep); + struct net_device *netdev; + struct mlx5e_priv *priv; + int err; + + netdev = mlx5_uplink_netdev_get(dev); + if (!netdev) + return 0; + priv = netdev_priv(netdev); rpriv->netdev = priv->netdev; - return mlx5e_netdev_change_profile(priv, &mlx5e_uplink_rep_profile, - rpriv); + err = mlx5e_netdev_change_profile(priv, &mlx5e_uplink_rep_profile, + rpriv); + mlx5_uplink_netdev_put(dev, netdev); + return err; } static void @@ -1638,8 +1647,16 @@ mlx5e_vport_rep_unload(struct mlx5_eswitch_rep *rep) { struct mlx5e_rep_priv *rpriv = mlx5e_rep_to_rep_priv(rep); struct net_device *netdev = rpriv->netdev; - struct mlx5e_priv *priv = netdev_priv(netdev); - void *ppriv = priv->ppriv; + struct mlx5e_priv *priv; + void *ppriv; + + if (!netdev) { + ppriv = rpriv; + goto free_ppriv; + } + + priv = netdev_priv(netdev); + ppriv = priv->ppriv; if (rep->vport == MLX5_VPORT_UPLINK) { mlx5e_vport_uplink_rep_unload(rpriv); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c index 8b4977650183..5f2d6c35f1ad 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c @@ -1515,6 +1515,7 @@ static u32 mlx5_esw_qos_lag_link_speed_get_locked(struct mlx5_core_dev *mdev) speed = lksettings.base.speed; out: + mlx5_uplink_netdev_put(mdev, slave); return speed; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c index d87392360dbd..db552c012b4f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c @@ -114,9 +114,9 @@ #define ETHTOOL_NUM_PRIOS 11 #define ETHTOOL_MIN_LEVEL (KERNEL_MIN_LEVEL + ETHTOOL_NUM_PRIOS) /* Vlan, mac, ttc, inner ttc, {UDP/ANY/aRFS/accel/{esp, esp_err}}, IPsec policy, - * {IPsec RoCE MPV,Alias table},IPsec RoCE policy + * IPsec policy miss, {IPsec RoCE MPV,Alias table},IPsec RoCE policy */ -#define KERNEL_NIC_PRIO_NUM_LEVELS 10 +#define KERNEL_NIC_PRIO_NUM_LEVELS 11 #define KERNEL_NIC_NUM_PRIOS 1 /* One more level for tc, and one more for promisc */ #define KERNEL_MIN_LEVEL (KERNEL_NIC_PRIO_NUM_LEVELS + 2) @@ -3734,6 +3734,13 @@ static int mlx5_fs_mode_validate(struct devlink *devlink, u32 id, char *value = val.vstr; u8 eswitch_mode; + eswitch_mode = mlx5_eswitch_mode(dev); + if (eswitch_mode == MLX5_ESWITCH_OFFLOADS) { + NL_SET_ERR_MSG_FMT_MOD(extack, + "Changing fs mode is not supported when eswitch offloads enabled."); + return -EOPNOTSUPP; + } + if (!strcmp(value, "dmfs")) return 0; @@ -3759,14 +3766,6 @@ static int mlx5_fs_mode_validate(struct devlink *devlink, u32 id, return -EINVAL; } - eswitch_mode = mlx5_eswitch_mode(dev); - if (eswitch_mode == MLX5_ESWITCH_OFFLOADS) { - NL_SET_ERR_MSG_FMT_MOD(extack, - "Moving to %s is not supported when eswitch offloads enabled.", - value); - return -EOPNOTSUPP; - } - return 0; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c index 69933addd921..22995131824a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c @@ -6,13 +6,15 @@ #include "fw_reset.h" #include "diag/fw_tracer.h" #include "lib/tout.h" +#include "sf/sf.h" enum { MLX5_FW_RESET_FLAGS_RESET_REQUESTED, MLX5_FW_RESET_FLAGS_NACK_RESET_REQUEST, MLX5_FW_RESET_FLAGS_PENDING_COMP, MLX5_FW_RESET_FLAGS_DROP_NEW_REQUESTS, - MLX5_FW_RESET_FLAGS_RELOAD_REQUIRED + MLX5_FW_RESET_FLAGS_RELOAD_REQUIRED, + MLX5_FW_RESET_FLAGS_UNLOAD_EVENT, }; struct mlx5_fw_reset { @@ -219,7 +221,7 @@ int mlx5_fw_reset_set_live_patch(struct mlx5_core_dev *dev) return mlx5_reg_mfrl_set(dev, MLX5_MFRL_REG_RESET_LEVEL0, 0, 0, false); } -static void mlx5_fw_reset_complete_reload(struct mlx5_core_dev *dev, bool unloaded) +static void mlx5_fw_reset_complete_reload(struct mlx5_core_dev *dev) { struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset; struct devlink *devlink = priv_to_devlink(dev); @@ -228,8 +230,7 @@ static void mlx5_fw_reset_complete_reload(struct mlx5_core_dev *dev, bool unload if (test_bit(MLX5_FW_RESET_FLAGS_PENDING_COMP, &fw_reset->reset_flags)) { complete(&fw_reset->done); } else { - if (!unloaded) - mlx5_unload_one(dev, false); + mlx5_sync_reset_unload_flow(dev, false); if (mlx5_health_wait_pci_up(dev)) mlx5_core_err(dev, "reset reload flow aborted, PCI reads still not working\n"); else @@ -272,7 +273,7 @@ static void mlx5_sync_reset_reload_work(struct work_struct *work) mlx5_sync_reset_clear_reset_requested(dev, false); mlx5_enter_error_state(dev, true); - mlx5_fw_reset_complete_reload(dev, false); + mlx5_fw_reset_complete_reload(dev); } #define MLX5_RESET_POLL_INTERVAL (HZ / 10) @@ -428,6 +429,11 @@ static bool mlx5_is_reset_now_capable(struct mlx5_core_dev *dev, return false; } + if (!mlx5_core_is_ecpf(dev) && !mlx5_sf_table_empty(dev)) { + mlx5_core_warn(dev, "SFs should be removed before reset\n"); + return false; + } + #if IS_ENABLED(CONFIG_HOTPLUG_PCI_PCIE) if (reset_method != MLX5_MFRL_REG_PCI_RESET_METHOD_HOT_RESET) { err = mlx5_check_hotplug_interrupt(dev, bridge); @@ -586,6 +592,65 @@ static int mlx5_sync_pci_reset(struct mlx5_core_dev *dev, u8 reset_method) return err; } +void mlx5_sync_reset_unload_flow(struct mlx5_core_dev *dev, bool locked) +{ + struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset; + unsigned long timeout; + int poll_freq = 20; + bool reset_action; + u8 rst_state; + int err; + + if (locked) + mlx5_unload_one_devl_locked(dev, false); + else + mlx5_unload_one(dev, false); + + if (!test_bit(MLX5_FW_RESET_FLAGS_UNLOAD_EVENT, &fw_reset->reset_flags)) + return; + + mlx5_set_fw_rst_ack(dev); + mlx5_core_warn(dev, "Sync Reset Unload done, device reset expected\n"); + + reset_action = false; + timeout = jiffies + msecs_to_jiffies(mlx5_tout_ms(dev, RESET_UNLOAD)); + do { + rst_state = mlx5_get_fw_rst_state(dev); + if (rst_state == MLX5_FW_RST_STATE_TOGGLE_REQ || + rst_state == MLX5_FW_RST_STATE_IDLE) { + reset_action = true; + break; + } + if (rst_state == MLX5_FW_RST_STATE_DROP_MODE) { + mlx5_core_info(dev, "Sync Reset Drop mode ack\n"); + mlx5_set_fw_rst_ack(dev); + poll_freq = 1000; + } + msleep(poll_freq); + } while (!time_after(jiffies, timeout)); + + if (!reset_action) { + mlx5_core_err(dev, "Got timeout waiting for sync reset action, state = %u\n", + rst_state); + fw_reset->ret = -ETIMEDOUT; + goto done; + } + + mlx5_core_warn(dev, "Sync Reset, got reset action. rst_state = %u\n", + rst_state); + if (rst_state == MLX5_FW_RST_STATE_TOGGLE_REQ) { + err = mlx5_sync_pci_reset(dev, fw_reset->reset_method); + if (err) { + mlx5_core_warn(dev, "mlx5_sync_pci_reset failed, err %d\n", + err); + fw_reset->ret = err; + } + } + +done: + clear_bit(MLX5_FW_RESET_FLAGS_UNLOAD_EVENT, &fw_reset->reset_flags); +} + static void mlx5_sync_reset_now_event(struct work_struct *work) { struct mlx5_fw_reset *fw_reset = container_of(work, struct mlx5_fw_reset, @@ -613,17 +678,13 @@ static void mlx5_sync_reset_now_event(struct work_struct *work) mlx5_enter_error_state(dev, true); done: fw_reset->ret = err; - mlx5_fw_reset_complete_reload(dev, false); + mlx5_fw_reset_complete_reload(dev); } static void mlx5_sync_reset_unload_event(struct work_struct *work) { struct mlx5_fw_reset *fw_reset; struct mlx5_core_dev *dev; - unsigned long timeout; - int poll_freq = 20; - bool reset_action; - u8 rst_state; int err; fw_reset = container_of(work, struct mlx5_fw_reset, reset_unload_work); @@ -632,6 +693,7 @@ static void mlx5_sync_reset_unload_event(struct work_struct *work) if (mlx5_sync_reset_clear_reset_requested(dev, false)) return; + set_bit(MLX5_FW_RESET_FLAGS_UNLOAD_EVENT, &fw_reset->reset_flags); mlx5_core_warn(dev, "Sync Reset Unload. Function is forced down.\n"); err = mlx5_cmd_fast_teardown_hca(dev); @@ -640,49 +702,7 @@ static void mlx5_sync_reset_unload_event(struct work_struct *work) else mlx5_enter_error_state(dev, true); - if (test_bit(MLX5_FW_RESET_FLAGS_PENDING_COMP, &fw_reset->reset_flags)) - mlx5_unload_one_devl_locked(dev, false); - else - mlx5_unload_one(dev, false); - - mlx5_set_fw_rst_ack(dev); - mlx5_core_warn(dev, "Sync Reset Unload done, device reset expected\n"); - - reset_action = false; - timeout = jiffies + msecs_to_jiffies(mlx5_tout_ms(dev, RESET_UNLOAD)); - do { - rst_state = mlx5_get_fw_rst_state(dev); - if (rst_state == MLX5_FW_RST_STATE_TOGGLE_REQ || - rst_state == MLX5_FW_RST_STATE_IDLE) { - reset_action = true; - break; - } - if (rst_state == MLX5_FW_RST_STATE_DROP_MODE) { - mlx5_core_info(dev, "Sync Reset Drop mode ack\n"); - mlx5_set_fw_rst_ack(dev); - poll_freq = 1000; - } - msleep(poll_freq); - } while (!time_after(jiffies, timeout)); - - if (!reset_action) { - mlx5_core_err(dev, "Got timeout waiting for sync reset action, state = %u\n", - rst_state); - fw_reset->ret = -ETIMEDOUT; - goto done; - } - - mlx5_core_warn(dev, "Sync Reset, got reset action. rst_state = %u\n", rst_state); - if (rst_state == MLX5_FW_RST_STATE_TOGGLE_REQ) { - err = mlx5_sync_pci_reset(dev, fw_reset->reset_method); - if (err) { - mlx5_core_warn(dev, "mlx5_sync_pci_reset failed, err %d\n", err); - fw_reset->ret = err; - } - } - -done: - mlx5_fw_reset_complete_reload(dev, true); + mlx5_fw_reset_complete_reload(dev); } static void mlx5_sync_reset_abort_event(struct work_struct *work) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.h b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.h index ea527d06a85f..d5b28525c960 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.h @@ -12,6 +12,7 @@ int mlx5_fw_reset_set_reset_sync(struct mlx5_core_dev *dev, u8 reset_type_sel, int mlx5_fw_reset_set_live_patch(struct mlx5_core_dev *dev); int mlx5_fw_reset_wait_reset_done(struct mlx5_core_dev *dev); +void mlx5_sync_reset_unload_flow(struct mlx5_core_dev *dev, bool locked); int mlx5_fw_reset_verify_fw_complete(struct mlx5_core_dev *dev, struct netlink_ext_ack *extack); void mlx5_fw_reset_events_start(struct mlx5_core_dev *dev); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h index b111ccd03b02..74ea5da58b7e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h @@ -47,7 +47,20 @@ int mlx5_crdump_collect(struct mlx5_core_dev *dev, u32 *cr_data); static inline struct net_device *mlx5_uplink_netdev_get(struct mlx5_core_dev *mdev) { - return mdev->mlx5e_res.uplink_netdev; + struct mlx5e_resources *mlx5e_res = &mdev->mlx5e_res; + struct net_device *netdev; + + mutex_lock(&mlx5e_res->uplink_netdev_lock); + netdev = mlx5e_res->uplink_netdev; + netdev_hold(netdev, &mlx5e_res->tracker, GFP_KERNEL); + mutex_unlock(&mlx5e_res->uplink_netdev_lock); + return netdev; +} + +static inline void mlx5_uplink_netdev_put(struct mlx5_core_dev *mdev, + struct net_device *netdev) +{ + netdev_put(netdev, &mdev->mlx5e_res.tracker); } struct mlx5_sd; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/port.c b/drivers/net/ethernet/mellanox/mlx5/core/port.c index 2d7adf7444ba..aa9f2b0a77d3 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/port.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/port.c @@ -1170,7 +1170,11 @@ const struct mlx5_link_info *mlx5_port_ptys2info(struct mlx5_core_dev *mdev, mlx5e_port_get_link_mode_info_arr(mdev, &table, &max_size, force_legacy); i = find_first_bit(&temp, max_size); - if (i < max_size) + + /* mlx5e_link_info has holes. Check speed + * is not zero as indication of one. + */ + if (i < max_size && table[i].speed) return &table[i]; return NULL; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/sf/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/sf/devlink.c index 0864ba625c07..3304f25cc805 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/sf/devlink.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/sf/devlink.c @@ -518,3 +518,13 @@ void mlx5_sf_table_cleanup(struct mlx5_core_dev *dev) WARN_ON(!xa_empty(&table->function_ids)); kfree(table); } + +bool mlx5_sf_table_empty(const struct mlx5_core_dev *dev) +{ + struct mlx5_sf_table *table = dev->priv.sf_table; + + if (!table) + return true; + + return xa_empty(&table->function_ids); +} diff --git a/drivers/net/ethernet/mellanox/mlx5/core/sf/sf.h b/drivers/net/ethernet/mellanox/mlx5/core/sf/sf.h index 860f9ddb7107..89559a37997a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/sf/sf.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/sf/sf.h @@ -17,6 +17,7 @@ void mlx5_sf_hw_table_destroy(struct mlx5_core_dev *dev); int mlx5_sf_table_init(struct mlx5_core_dev *dev); void mlx5_sf_table_cleanup(struct mlx5_core_dev *dev); +bool mlx5_sf_table_empty(const struct mlx5_core_dev *dev); int mlx5_devlink_sf_port_new(struct devlink *devlink, const struct devlink_port_new_attrs *add_attr, @@ -61,6 +62,11 @@ static inline void mlx5_sf_table_cleanup(struct mlx5_core_dev *dev) { } +static inline bool mlx5_sf_table_empty(const struct mlx5_core_dev *dev) +{ + return true; +} + #endif #endif diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/action.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/action.c index 396804369b00..6b36a4a7d895 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/action.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/action.c @@ -117,7 +117,7 @@ static int hws_action_get_shared_stc_nic(struct mlx5hws_context *ctx, mlx5hws_err(ctx, "No such stc_type: %d\n", stc_type); pr_warn("HWS: Invalid stc_type: %d\n", stc_type); ret = -EINVAL; - goto unlock_and_out; + goto free_shared_stc; } ret = mlx5hws_action_alloc_single_stc(ctx, &stc_attr, tbl_type, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/pat_arg.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/pat_arg.c index 51e4c551e0ef..d56271a9e4f0 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/pat_arg.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/pat_arg.c @@ -279,7 +279,7 @@ int mlx5hws_pat_get_pattern(struct mlx5hws_context *ctx, return ret; clean_pattern: - mlx5hws_cmd_header_modify_pattern_destroy(ctx->mdev, *pattern_id); + mlx5hws_cmd_header_modify_pattern_destroy(ctx->mdev, ptrn_id); out_unlock: mutex_unlock(&ctx->pattern_cache->lock); return ret; @@ -527,7 +527,6 @@ int mlx5hws_pat_calc_nop(__be64 *pattern, size_t num_actions, u32 *nop_locations, __be64 *new_pat) { u16 prev_src_field = INVALID_FIELD, prev_dst_field = INVALID_FIELD; - u16 src_field, dst_field; u8 action_type; bool dependent; size_t i, j; @@ -539,6 +538,9 @@ int mlx5hws_pat_calc_nop(__be64 *pattern, size_t num_actions, return 0; for (i = 0, j = 0; i < num_actions; i++, j++) { + u16 src_field = INVALID_FIELD; + u16 dst_field = INVALID_FIELD; + if (j >= max_actions) return -EINVAL; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/pool.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/pool.c index 7e37d6e9eb83..7b5071c3df36 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/pool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/pool.c @@ -124,6 +124,7 @@ static int hws_pool_buddy_init(struct mlx5hws_pool *pool) mlx5hws_err(pool->ctx, "Failed to create resource type: %d size %zu\n", pool->type, pool->alloc_log_sz); mlx5hws_buddy_cleanup(buddy); + kfree(buddy); return -ENOMEM; } |