fwohci_task_dma
static void fwohci_task_dma(void *, int);
taskqueue_enqueue(sc->fc.taskqueue, &sc->fwohci_task_dma);
TASK_INIT(&sc->fwohci_task_dma, 0, fwohci_task_dma, sc);
taskqueue_drain(sc->fc.taskqueue, &sc->fwohci_task_dma);
struct task fwohci_task_dma;