spi_transq_dequeue
spi_transq_dequeue(&sc->sc_q);
spi_transq_dequeue(&sc->sc_q);
spi_transq_dequeue(&sc->sc_q);
spi_transq_dequeue(&sc->sc_q);
spi_transq_dequeue(&sc->sc_q);
spi_transq_dequeue(&sc->sc_q);
spi_transq_dequeue(&sc->sc_q);
spi_transq_dequeue(&sc->sc_transq);
spi_transq_dequeue(&sc->sc_transq);
spi_transq_dequeue(&sc->sc_q);