BGE_HCC_TX_COAL_TICKS
CSR_WRITE_4(sc, BGE_HCC_TX_COAL_TICKS, sc->bge_tx_coal_ticks);
CSR_WRITE_4(sc, BGE_HCC_TX_COAL_TICKS,
CSR_READ_4(sc, BGE_HCC_TX_COAL_TICKS);
CSR_WRITE_4(sc, BGE_HCC_TX_COAL_TICKS,
CSR_WRITE_4(sc, BGE_HCC_TX_COAL_TICKS, 0);