mips/mips/busdma_machdep.c

1069 	vm_offset_t buf_cl, buf_clend;
1095 		buf_cl = buf & ~cache_linesize_mask;
1110 			memcpy (tmp_cl, (void*)buf_cl, size_cl);
1118 			memcpy ((void*)buf_cl, tmp_cl, size_cl);
1128 			mips_dcache_wbinv_range(buf_cl, size_cl);
1130                     buf_clend - buf_cl > mips_pdcache_linesize))
1143 			memcpy (tmp_cl, (void *)buf_cl, size_cl);
1151 			memcpy ((void *)buf_cl, tmp_cl, size_cl);
1161 			mips_dcache_wbinv_range(buf_cl, size_cl);
1163                     buf_clend - buf_cl > mips_pdcache_linesize))