PORT_STAT_FULL_DUPLEX  237 drivers/net/dsa/microchip/ksz8795_reg.h #define PORT_STAT_FULL_DUPLEX		BIT(1)
PORT_STAT_FULL_DUPLEX 1179 drivers/net/dsa/microchip/ksz9477_reg.h #define PORT_STAT_FULL_DUPLEX		BIT(3)