net/mlx5: Avoid recovery in probe flows
[ Upstream commit 9078e843efec530f279a155f262793c58b0746bd ] Currently, recovery is done without considering whether the device is still in probe flow. This may lead to recovery before device have finished probed successfully. e.g.: while mlx5_init_one() is running. Recovery flow is using functionality that is loaded only by mlx5_init_one(), and there is no point in running recovery without mlx5_init_one() finished successfully. Fix it by waiting for probe flow to finish and checking whether the device is probed before trying to perform recovery. Fixes: 51d138c2610a ("net/mlx5: Fix health error state handling") Signed-off-by: Shay Drory <shayd@nvidia.com> Reviewed-by: Moshe Shemesh <moshe@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -618,6 +618,12 @@ static void mlx5_fw_fatal_reporter_err_work(struct work_struct *work)
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priv = container_of(health, struct mlx5_priv, health);
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dev = container_of(priv, struct mlx5_core_dev, priv);
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mutex_lock(&dev->intf_state_mutex);
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if (test_bit(MLX5_DROP_NEW_HEALTH_WORK, &health->flags)) {
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mlx5_core_err(dev, "health works are not permitted at this stage\n");
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return;
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}
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mutex_unlock(&dev->intf_state_mutex);
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enter_error_state(dev, false);
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if (IS_ERR_OR_NULL(health->fw_fatal_reporter)) {
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if (mlx5_health_try_recover(dev))
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