/* atl2_irq_disable - Mask off interrupt generation on the NIC @adapter: board private structure  */
static void atl2_irq_disable(struct atl2_adapter *adapter)
/* atl2_irq_disable - Mask off interrupt generation on the NIC @adapter: board private structure  */
static void atl2_irq_disable(struct atl2_adapter *adapter)
{
    ATL2_WRITE_REG(&adapter->hw, REG_IMR, 0);
    ATL2_WRITE_FLUSH(&adapter->hw);
    synchronize_irq(adapter->pdev->irq);
}