TX_RING_BYTES 60 drivers/net/ethernet/cadence/macb_main.c #define TX_RING_BYTES(bp) (macb_dma_desc_get_size(bp) \ TX_RING_BYTES 52 drivers/net/ethernet/sis/sis190.c #define TX_RING_BYTES (NUM_TX_DESC * sizeof(struct TxDesc))