disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/net/ethernet/mellanox/mlx5/core/health.c
..
..
@@ -618,6 +618,13 @@
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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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620
 
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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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+		mutex_unlock(&dev->intf_state_mutex);
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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))