TX_DESC_NUM       154 drivers/net/ethernet/hisilicon/hip04_eth.c #define TX_DESC_NUM			256
TX_DESC_NUM       173 drivers/net/ethernet/hisilicon/hix5hd2_gmac.c #define TX_DESC_NUM			1024
TX_DESC_NUM        57 drivers/net/ethernet/moxa/moxart_ether.h #define TX_DESC_NUM		64