Lines Matching defs:cdesc
514 * return pointer to the cdesc + offset desciptors. wrap around when needed.
517 * @param cdesc pointer that set by this function
523 volatile union al_udma_cdesc *cdesc,
526 volatile uint8_t *tmp = (volatile uint8_t *) cdesc + offset * udma_q->cdesc_size;
528 al_assert(cdesc);
565 * @param cdesc current completion descriptor
568 * cdesc
572 volatile union al_udma_cdesc *cdesc)
575 if (unlikely(((volatile uint8_t *) cdesc == udma_q->end_cdesc_ptr))) {
580 return (volatile union al_udma_cdesc *) ((volatile uint8_t *) cdesc + udma_q->cdesc_size);
616 * @param cdesc pointer that set by this function to the first descriptor
627 volatile union al_udma_cdesc **cdesc)
640 if (cdesc)
641 *cdesc = al_udma_cdesc_idx_to_ptr(udma_q, udma_q->next_cdesc_idx);