TX_DESC_NUM_MASK  385 drivers/net/ethernet/moxa/moxart_ether.c 	if (tx_head == TX_DESC_NUM_MASK)
TX_DESC_NUM_MASK   59 drivers/net/ethernet/moxa/moxart_ether.h #define TX_NEXT(N)		(((N) + 1) & (TX_DESC_NUM_MASK))