apldma_channel
struct apldma_channel **sc_ac;
sizeof(struct apldma_channel *), M_DEVBUF, M_WAITOK | M_ZERO);
sc->sc_nchannels * sizeof(struct apldma_channel *));
apldma_fill_descriptors(struct apldma_channel *ac)
struct apldma_channel *ac = sc->sc_ac[chan];
struct apldma_channel *
struct apldma_channel *ac;
apldma_free_channel(struct apldma_channel *ac)
apldma_allocm(struct apldma_channel *ac, size_t size, int flags)
apldma_freem(struct apldma_channel *ac)
apldma_trigger_output(struct apldma_channel *ac, void *start, void *end,
apldma_halt_output(struct apldma_channel *ac)
struct apldma_channel *apldma_alloc_channel(unsigned int);
void apldma_free_channel(struct apldma_channel *);
void *apldma_allocm(struct apldma_channel *, size_t, int);
void apldma_freem(struct apldma_channel *);
int apldma_trigger_output(struct apldma_channel *, void *, void *, int,
int apldma_halt_output(struct apldma_channel *);
struct apldma_channel *ad_ac;