E1000_EIAM 36 drivers/net/ethernet/intel/igb/e1000_regs.h #define E1000_EIAM 0x01530 /* Ext. Interrupt Ack Auto Clear Mask - RW */ E1000_EIAM 16 drivers/net/ethernet/intel/igbvf/regs.h #define E1000_EIAM 0x01530 /* Ext. Interrupt Ack Auto Clear Mask - RW */