/* e1000_irq_disable - Mask off interrupt generation on the NIC  */
static void e1000_irq_disable(struct e1000_adapter *adapter)
/* e1000_irq_disable - Mask off interrupt generation on the NIC  */
static void e1000_irq_disable(struct e1000_adapter *adapter)
{
	struct e1000_hw *hw = &adapter->hw;
	ew32(IMC, ~0);
	if (adapter->msix_entries)
		ew32(EIAC_82574, 0);
	e1e_flush();
	synchronize_irq(adapter->pdev->irq);
}