diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/main.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/main.c | 54 |
1 files changed, 29 insertions, 25 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 0288e19e3a..331ce47f51 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -187,31 +187,36 @@ static struct mlx5_profile profile[] = { }; static int wait_fw_init(struct mlx5_core_dev *dev, u32 max_wait_mili, - u32 warn_time_mili) + u32 warn_time_mili, const char *init_state) { unsigned long warn = jiffies + msecs_to_jiffies(warn_time_mili); unsigned long end = jiffies + msecs_to_jiffies(max_wait_mili); u32 fw_initializing; - int err = 0; do { fw_initializing = ioread32be(&dev->iseg->initializing); if (!(fw_initializing >> 31)) break; - if (time_after(jiffies, end) || - test_bit(MLX5_BREAK_FW_WAIT, &dev->intf_state)) { - err = -EBUSY; - break; + if (time_after(jiffies, end)) { + mlx5_core_err(dev, "Firmware over %u MS in %s state, aborting\n", + max_wait_mili, init_state); + return -ETIMEDOUT; + } + if (test_bit(MLX5_BREAK_FW_WAIT, &dev->intf_state)) { + mlx5_core_warn(dev, "device is being removed, stop waiting for FW %s\n", + init_state); + return -ENODEV; } if (warn_time_mili && time_after(jiffies, warn)) { - mlx5_core_warn(dev, "Waiting for FW initialization, timeout abort in %ds (0x%x)\n", - jiffies_to_msecs(end - warn) / 1000, fw_initializing); + mlx5_core_warn(dev, "Waiting for FW %s, timeout abort in %ds (0x%x)\n", + init_state, jiffies_to_msecs(end - warn) / 1000, + fw_initializing); warn = jiffies + msecs_to_jiffies(warn_time_mili); } msleep(mlx5_tout_ms(dev, FW_PRE_INIT_WAIT)); } while (true); - return err; + return 0; } static void mlx5_set_driver_version(struct mlx5_core_dev *dev) @@ -951,7 +956,7 @@ static void mlx5_register_hca_devcom_comp(struct mlx5_core_dev *dev) mlx5_devcom_register_component(dev->priv.devc, MLX5_DEVCOM_HCA_PORTS, mlx5_query_nic_system_image_guid(dev), NULL, dev); - if (IS_ERR_OR_NULL(dev->priv.hca_devcom_comp)) + if (IS_ERR(dev->priv.hca_devcom_comp)) mlx5_core_err(dev, "Failed to register devcom HCA component\n"); } @@ -1151,12 +1156,10 @@ static int mlx5_function_enable(struct mlx5_core_dev *dev, bool boot, u64 timeou /* wait for firmware to accept initialization segments configurations */ err = wait_fw_init(dev, timeout, - mlx5_tout_ms(dev, FW_PRE_INIT_WARN_MESSAGE_INTERVAL)); - if (err) { - mlx5_core_err(dev, "Firmware over %llu MS in pre-initializing state, aborting\n", - timeout); + mlx5_tout_ms(dev, FW_PRE_INIT_WARN_MESSAGE_INTERVAL), + "pre-initializing"); + if (err) return err; - } err = mlx5_cmd_enable(dev); if (err) { @@ -1166,12 +1169,9 @@ static int mlx5_function_enable(struct mlx5_core_dev *dev, bool boot, u64 timeou mlx5_tout_query_iseg(dev); - err = wait_fw_init(dev, mlx5_tout_ms(dev, FW_INIT), 0); - if (err) { - mlx5_core_err(dev, "Firmware over %llu MS in initializing state, aborting\n", - mlx5_tout_ms(dev, FW_INIT)); + err = wait_fw_init(dev, mlx5_tout_ms(dev, FW_INIT), 0, "initializing"); + if (err) goto err_cmd_cleanup; - } dev->caps.embedded_cpu = mlx5_read_embedded_cpu(dev); mlx5_cmd_set_state(dev, MLX5_CMDIF_STATE_UP); @@ -1680,8 +1680,6 @@ int mlx5_init_one_light(struct mlx5_core_dev *dev) struct devlink *devlink = priv_to_devlink(dev); int err; - devl_lock(devlink); - devl_register(devlink); dev->state = MLX5_DEVICE_STATE_UP; err = mlx5_function_enable(dev, true, mlx5_tout_ms(dev, FW_PRE_INIT_TIMEOUT)); if (err) { @@ -1695,21 +1693,27 @@ int mlx5_init_one_light(struct mlx5_core_dev *dev) goto query_hca_caps_err; } + devl_lock(devlink); + devl_register(devlink); + err = mlx5_devlink_params_register(priv_to_devlink(dev)); if (err) { mlx5_core_warn(dev, "mlx5_devlink_param_reg err = %d\n", err); - goto query_hca_caps_err; + goto params_reg_err; } devl_unlock(devlink); return 0; +params_reg_err: + devl_unregister(devlink); + devl_unlock(devlink); query_hca_caps_err: + devl_unregister(devlink); + devl_unlock(devlink); mlx5_function_disable(dev, true); out: dev->state = MLX5_DEVICE_STATE_INTERNAL_ERROR; - devl_unregister(devlink); - devl_unlock(devlink); return err; } |