SWInt 370 drivers/net/ethernet/natsemi/natsemi.c SWInt = 0x1000, SWInt 225 drivers/net/ethernet/realtek/8139cp.c SWInt = (1 << 8), /* Software-requested interrupt */ SWInt 410 drivers/net/ethernet/realtek/r8169_main.c SWInt = 0x0100,