2714 	uint32_t psize;  in rootnex_need_bounce_seg()  local
2741 		psize = MIN(size, (MMU_PAGESIZE - offset));  in rootnex_need_bounce_seg()
2752 		psize = MIN(size, (MMU_PAGESIZE - offset));  in rootnex_need_bounce_seg()
2762 		psize = MIN(size, (MMU_PAGESIZE - offset));  in rootnex_need_bounce_seg()
2763 		vaddr += psize;  in rootnex_need_bounce_seg()
2768 	if ((raddr + psize) > sglinfo->si_segmask) {  in rootnex_need_bounce_seg()
2773 	size -= psize;  in rootnex_need_bounce_seg()
2781 		psize = MIN(size, MMU_PAGESIZE);  in rootnex_need_bounce_seg()
2797 			vaddr += psize;  in rootnex_need_bounce_seg()
2802 		if ((raddr + psize) > sglinfo->si_segmask) {  in rootnex_need_bounce_seg()
2818 		size -= psize;  in rootnex_need_bounce_seg()
2842 	uint32_t psize;  in rootnex_get_sgl()  local
2883 		psize = MIN(size, (MMU_PAGESIZE - offset));  in rootnex_get_sgl()
2905 		psize = MIN(size, (MMU_PAGESIZE - offset));  in rootnex_get_sgl()
2924 		psize = MIN(size, (MMU_PAGESIZE - offset));  in rootnex_get_sgl()
2925 		vaddr += psize;  in rootnex_get_sgl()
2936 	sgl[cnt].dmac_size = psize;  in rootnex_get_sgl()
2953 	    ((raddr + psize) > sglinfo->si_segmask)) ||  in rootnex_get_sgl()
2954 	    ((raddr < addrlo) || ((raddr + psize) > addrhi))) {  in rootnex_get_sgl()
2979 	size -= psize;  in rootnex_get_sgl()
2983 		psize = MIN(size, MMU_PAGESIZE);  in rootnex_get_sgl()
2999 			vaddr += psize;  in rootnex_get_sgl()
3012 		    ((raddr + psize) > sglinfo->si_segmask)) ||  in rootnex_get_sgl()
3013 		    ((raddr < addrlo) || ((raddr + psize) > addrhi))) {  in rootnex_get_sgl()
3027 			sgl[cnt].dmac_size = psize;  in rootnex_get_sgl()
3045 		    ((sgl[cnt].dmac_size + psize) > maxseg) ||  in rootnex_get_sgl()
3057 			sgl[cnt].dmac_size = psize;  in rootnex_get_sgl()
3066 			sgl[cnt].dmac_size += psize;  in rootnex_get_sgl()
3087 		size -= psize;  in rootnex_get_sgl()
3108 	uint32_t psize, ssize;  in rootnex_dvma_get_sgl()  local
3127 	psize = MIN(ssize, (maxseg - offset));  in rootnex_dvma_get_sgl()
3128 	dvaddr = paddr + psize;  in rootnex_dvma_get_sgl()
3129 	ssize -= psize;  in rootnex_dvma_get_sgl()
3132 	sgl[cnt].dmac_size = psize;  in rootnex_dvma_get_sgl()
3135 	size -= psize;  in rootnex_dvma_get_sgl()
3146 		psize = MIN(ssize, maxseg);  in rootnex_dvma_get_sgl()
3147 		dvaddr += psize;  in rootnex_dvma_get_sgl()
3148 		ssize -= psize;  in rootnex_dvma_get_sgl()
3151 		    ((sgl[cnt].dmac_size + psize) > maxseg) ||  in rootnex_dvma_get_sgl()
3163 			sgl[cnt].dmac_size = psize;  in rootnex_dvma_get_sgl()
3166 			sgl[cnt].dmac_size += psize;  in rootnex_dvma_get_sgl()
3180 		size -= psize;  in rootnex_dvma_get_sgl()
4285 	uint_t psize;  in rootnex_coredma_sync()  local
4340 	psize = MIN((MMU_PAGESIZE - poff), size);  in rootnex_coredma_sync()
4376 				    dev_info_t *, dma->dp_dip, size_t, psize);  in rootnex_coredma_sync()
4387 				    dev_info_t *, dma->dp_dip, size_t, psize);  in rootnex_coredma_sync()
4390 			bcopy(fromaddr, toaddr, psize);  in rootnex_coredma_sync()
4397 		size -= psize;  in rootnex_coredma_sync()
4398 		offset += psize;  in rootnex_coredma_sync()
4399 		psize = MIN(MMU_PAGESIZE, size);  in rootnex_coredma_sync()