55 	struct fwdma_seg seg[0];  member
64 	return ((caddr_t)am->seg[offset / ssize].v_addr + (offset % ssize));  in fwdma_v_addr()
73 	return (am->seg[offset / ssize].bus_addr + (offset % ssize));  in fwdma_bus_addr()
86 	struct fwdma_seg *seg, *eseg;  in fwdma_sync_multiseg()  local
88 	seg = &am->seg[am->esize * start / am->ssize];  in fwdma_sync_multiseg()
89 	eseg = &am->seg[am->esize * end / am->ssize];  in fwdma_sync_multiseg()
90 	for (; seg <= eseg; seg++)  in fwdma_sync_multiseg()
91 		bus_dmamap_sync(am->dma_tag, seg->dma_map, op);  in fwdma_sync_multiseg()
97 	struct fwdma_seg *seg;  in fwdma_sync_multiseg_all()  local
100 	seg = &am->seg[0];  in fwdma_sync_multiseg_all()
101 	for (i = 0; i < am->nseg; i++, seg++)  in fwdma_sync_multiseg_all()
102 		bus_dmamap_sync(am->dma_tag, seg->dma_map, op);  in fwdma_sync_multiseg_all()