/* e1000_irq_disable - Mask off interrupt generation on the NIC @adapter: board private structure  */
static void e1000_irq_disable(struct e1000_adapter *adapter)
/* e1000_irq_disable - Mask off interrupt generation on the NIC @adapter: board private structure  */
static void e1000_irq_disable(struct e1000_adapter *adapter)
{
	struct e1000_hw *hw = &adapter->hw;
	ew32(IMC, ~0);
	E1000_WRITE_FLUSH();
	synchronize_irq(adapter->pdev->irq);
}