MACE_BUFF_SIZE
N_TX_RING * MACE_BUFF_SIZE,
N_RX_RING * MACE_BUFF_SIZE,
dma_free_coherent(mp->device, N_TX_RING * MACE_BUFF_SIZE,
+ (mp->rx_tail * MACE_BUFF_SIZE)));
dma_free_coherent(mp->device, N_RX_RING * MACE_BUFF_SIZE,
dma_free_coherent(mp->device, N_TX_RING * MACE_BUFF_SIZE,