ahc_dma_seg
struct ahc_dma_seg* sg_vaddr;
struct ahc_dma_seg *sg_list;
struct ahc_dma_seg *sg;
static struct ahc_dma_seg *
sg_index = (sg_busaddr - scb->sg_list_phys)/sizeof(struct ahc_dma_seg);
ahc_sg_virt_to_bus(struct scb *scb, struct ahc_dma_seg *sg)
* sizeof(struct ahc_dma_seg),
/*len*/sizeof(struct ahc_dma_seg) * scb->sg_count, op);
struct ahc_dma_seg *sg;
struct ahc_dma_seg *sg;
struct ahc_dma_seg *segs;
newcount = (PAGE_SIZE / (AHC_NSEG * sizeof(struct ahc_dma_seg)));
next_scb->sg_list_phys = physaddr + sizeof(struct ahc_dma_seg);
physaddr += (AHC_NSEG * sizeof(struct ahc_dma_seg));
(u_int)sizeof(struct ahc_dma_seg));
struct ahc_dma_seg *sg;
if (sg_prefetch_cnt < (2 * sizeof(struct ahc_dma_seg)))
sg_prefetch_cnt = 2 * sizeof(struct ahc_dma_seg);
struct ahc_dma_seg *sg;
struct ahc_dma_seg *sg,
struct ahc_dma_seg *sg, dma_addr_t addr, bus_size_t len)