Lines Matching refs:nd_region
216 struct nd_region *nd_region = &ndbr->nd_region; in nd_blk_region_to_dimm() local
217 struct nd_mapping *nd_mapping = &nd_region->mapping[0]; in nd_blk_region_to_dimm()
696 static unsigned long dpa_align(struct nd_region *nd_region) in dpa_align() argument
698 struct device *dev = &nd_region->dev; in dpa_align()
703 if (dev_WARN_ONCE(dev, !nd_region->ndr_mappings || nd_region->align in dpa_align()
704 % nd_region->ndr_mappings, in dpa_align()
706 nd_region->align, nd_region->ndr_mappings)) in dpa_align()
708 return nd_region->align / nd_region->ndr_mappings; in dpa_align()
716 struct nd_region *nd_region; in alias_dpa_busy() local
725 nd_region = to_nd_region(dev); in alias_dpa_busy()
726 for (i = 0; i < nd_region->ndr_mappings; i++) { in alias_dpa_busy()
727 nd_mapping = &nd_region->mapping[i]; in alias_dpa_busy()
732 if (i >= nd_region->ndr_mappings) in alias_dpa_busy()
757 align = dpa_align(nd_region); in alias_dpa_busy()
800 resource_size_t nd_blk_available_dpa(struct nd_region *nd_region) in nd_blk_available_dpa() argument
802 struct nvdimm_bus *nvdimm_bus = walk_to_nvdimm_bus(&nd_region->dev); in nd_blk_available_dpa()
803 struct nd_mapping *nd_mapping = &nd_region->mapping[0]; in nd_blk_available_dpa()
819 align = dpa_align(nd_region); in nd_blk_available_dpa()
844 resource_size_t nd_pmem_max_contiguous_dpa(struct nd_region *nd_region, in nd_pmem_max_contiguous_dpa() argument
857 align = dpa_align(nd_region); in nd_pmem_max_contiguous_dpa()
862 if (__reserve_free_pmem(&nd_region->dev, nd_mapping->nvdimm)) in nd_pmem_max_contiguous_dpa()
896 resource_size_t nd_pmem_available_dpa(struct nd_region *nd_region, in nd_pmem_available_dpa() argument
908 align = dpa_align(nd_region); in nd_pmem_available_dpa()
953 nd_dbg_dpa(nd_region, ndd, res, "%s\n", reason); in nd_pmem_available_dpa()