Lines Matching defs:boundary
167 bus_addr_t boundary, bus_addr_t lowaddr, bus_addr_t highaddr,
177 NULL, alignment, boundary, lowaddr, highaddr, filter, filterarg,
325 * an active address boundary.
472 * - The alignment constraint isn't larger than a page boundary.
473 * - There are no boundary-crossing constraints.
492 (dmat->common.boundary % PAGE_SIZE) == 0) {
502 dmat->common.boundary, attr);
582 CTR4(KTR_BUSDMA, "lowaddr= %d Maxmem= %d, boundary= %d, "
585 dmat->common.boundary, dmat->common.alignment);
649 bmask = ~(dmat->common.boundary - 1);
650 if (dmat->common.boundary > 0) {
651 baddr = (curaddr + dmat->common.boundary) & bmask;
668 (dmat->common.boundary == 0 ||
1275 * data and/or assume it starts on a page boundary.