139 	struct nbpf_link_reg *hwdesc;  member
174 	struct nbpf_link_reg hwdesc[NBPF_SEGMENTS_PER_PAGE];  member
394 	if (ldesc->hwdesc->config & NBPF_CHAN_CFG_TM)  in nbpf_start()
506 	struct nbpf_link_reg *hwdesc = ldesc->hwdesc;  in nbpf_prep_one()  local
513 	hwdesc->header = NBPF_HEADER_WBD | NBPF_HEADER_LV |  in nbpf_prep_one()
516 	hwdesc->src_addr = src;  in nbpf_prep_one()
517 	hwdesc->dst_addr = dst;  in nbpf_prep_one()
518 	hwdesc->transaction_size = size;  in nbpf_prep_one()
550 		hwdesc->config = NBPF_CHAN_CFG_SAD | (NBPF_CHAN_CFG_DDS & (mem_xfer << 16)) |  in nbpf_prep_one()
558 		hwdesc->config = NBPF_CHAN_CFG_DAD | (NBPF_CHAN_CFG_SDS & (mem_xfer << 12)) |  in nbpf_prep_one()
563 		hwdesc->config = NBPF_CHAN_CFG_TCM | NBPF_CHAN_CFG_TM |  in nbpf_prep_one()
572 	hwdesc->config |= chan->dmarq_cfg | (last ? 0 : NBPF_CHAN_CFG_DEM) |  in nbpf_prep_one()
576 		__func__, &ldesc->hwdesc_dma_addr, hwdesc->header,  in nbpf_prep_one()
577 		hwdesc->config, size, &src, &dst);  in nbpf_prep_one()
579 	dma_sync_single_for_device(dev, ldesc->hwdesc_dma_addr, sizeof(*hwdesc),  in nbpf_prep_one()
691 	struct nbpf_link_reg *hwdesc;  in nbpf_desc_page_alloc()  local
704 	for (i = 0, ldesc = dpage->ldesc, hwdesc = dpage->hwdesc;  in nbpf_desc_page_alloc()
706 	     i++, ldesc++, hwdesc++) {  in nbpf_desc_page_alloc()
707 		ldesc->hwdesc = hwdesc;  in nbpf_desc_page_alloc()
710 					hwdesc, sizeof(*hwdesc), DMA_TO_DEVICE);  in nbpf_desc_page_alloc()
713 			hwdesc, &ldesc->hwdesc_dma_addr);  in nbpf_desc_page_alloc()
820 				prev->hwdesc->next = (u32)ldesc->hwdesc_dma_addr;  in nbpf_desc_get()
829 	prev->hwdesc->next = 0;  in nbpf_desc_get()
1079 					 sizeof(*ldesc->hwdesc), DMA_TO_DEVICE);  in nbpf_free_chan_resources()