Lines Matching defs:bits_wanted
307 * @bits_wanted: number of entries we need.
315 unsigned long bits_wanted)
334 if (bits_wanted > (BITS_PER_LONG/2)) {
338 ret = iommu_is_span_boundary(tpide, bits_wanted,
342 *res_ptr = RESMAP_MASK(bits_wanted);
357 unsigned long o = 1 << get_order(bits_wanted << PAGE_SHIFT);
365 mask = RESMAP_MASK(bits_wanted) >> bitshiftcnt;
373 ret = iommu_is_span_boundary(tpide, bits_wanted,
384 mask = RESMAP_MASK(bits_wanted);
390 ioc->res_bitshift = bitshiftcnt + bits_wanted;