MVNETA_GMAC4_SHORT_PREAMBLE_ENABLE 3485 drivers/net/ethernet/marvell/mvneta.c new_ctrl4 = gmac_ctrl4 & ~(MVNETA_GMAC4_SHORT_PREAMBLE_ENABLE); MVNETA_GMAC4_SHORT_PREAMBLE_ENABLE 3562 drivers/net/ethernet/marvell/mvneta.c new_ctrl4 |= MVNETA_GMAC4_SHORT_PREAMBLE_ENABLE;