diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/health.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/health.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/health.c b/drivers/net/ethernet/mellanox/mlx5/core/health.c index 1c20d3f1d238..5e876f1de114 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/health.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/health.c @@ -515,6 +515,29 @@ mlx5_fw_reporter_dump(struct devlink_health_reporter *reporter, return mlx5_fw_tracer_get_saved_traces_objects(dev->tracer, fmsg); } +static void mlx5_fw_reporter_err_work(struct work_struct *work) +{ + struct mlx5_fw_reporter_ctx fw_reporter_ctx; + struct mlx5_core_health *health; + + health = container_of(work, struct mlx5_core_health, report_work); + + if (IS_ERR_OR_NULL(health->fw_reporter)) + return; + + fw_reporter_ctx.err_synd = health->synd; + fw_reporter_ctx.miss_counter = health->miss_counter; + if (fw_reporter_ctx.err_synd) { + devlink_health_report(health->fw_reporter, + "FW syndrom reported", &fw_reporter_ctx); + return; + } + if (fw_reporter_ctx.miss_counter) + devlink_health_report(health->fw_reporter, + "FW miss counter reported", + &fw_reporter_ctx); +} + static const struct devlink_health_reporter_ops mlx5_fw_reporter_ops = { .name = "fw", .diagnose = mlx5_fw_reporter_diagnose, @@ -572,7 +595,9 @@ static void poll_health(struct timer_list *t) { struct mlx5_core_dev *dev = from_timer(dev, t, priv.health.timer); struct mlx5_core_health *health = &dev->priv.health; + struct health_buffer __iomem *h = health->health; u32 fatal_error; + u8 prev_synd; u32 count; if (dev->state == MLX5_DEVICE_STATE_INTERNAL_ERROR) @@ -588,8 +613,14 @@ static void poll_health(struct timer_list *t) if (health->miss_counter == MAX_MISSES) { mlx5_core_err(dev, "device's health compromised - reached miss count\n"); print_health_info(dev); + queue_work(health->wq, &health->report_work); } + prev_synd = health->synd; + health->synd = ioread8(&h->synd); + if (health->synd && health->synd != prev_synd) + queue_work(health->wq, &health->report_work); + fatal_error = check_fatal_sensors(dev); if (fatal_error && !health->fatal_error) { @@ -639,6 +670,7 @@ void mlx5_drain_health_wq(struct mlx5_core_dev *dev) spin_lock_irqsave(&health->wq_lock, flags); set_bit(MLX5_DROP_NEW_HEALTH_WORK, &health->flags); spin_unlock_irqrestore(&health->wq_lock, flags); + cancel_work_sync(&health->report_work); cancel_work_sync(&health->work); } @@ -675,6 +707,7 @@ int mlx5_health_init(struct mlx5_core_dev *dev) return -ENOMEM; spin_lock_init(&health->wq_lock); INIT_WORK(&health->work, health_care); + INIT_WORK(&health->report_work, mlx5_fw_reporter_err_work); mlx5_fw_reporter_create(dev); |