Lines Matching defs:bits_wanted
334 * @bits_wanted: number of entries we need.
342 unsigned long bits_wanted)
360 if (bits_wanted > (BITS_PER_LONG/2)) {
364 ret = iommu_is_span_boundary(tpide, bits_wanted,
368 *res_ptr = RESMAP_MASK(bits_wanted);
383 unsigned long o = 1 << get_order(bits_wanted << PAGE_SHIFT);
391 mask = RESMAP_MASK(bits_wanted) >> bitshiftcnt;
399 ret = iommu_is_span_boundary(tpide, bits_wanted,
410 mask = RESMAP_MASK(bits_wanted);
416 ioc->res_bitshift = bitshiftcnt + bits_wanted;