| /linux/drivers/nvdimm/ |
| H A D | region_devs.c | 63 static int nd_region_invalidate_memregion(struct nd_region *nd_region) in nd_region_invalidate_memregion() argument
67 for (i = 0; i < nd_region->ndr_mappings; i++) { in nd_region_invalidate_memregion()
68 struct nd_mapping *nd_mapping = &nd_region->mapping[i]; in nd_region_invalidate_memregion()
83 &nd_region->dev, in nd_region_invalidate_memregion()
87 dev_err(&nd_region->dev, in nd_region_invalidate_memregion()
95 for (i = 0; i < nd_region->ndr_mappings; i++) { in nd_region_invalidate_memregion()
96 struct nd_mapping *nd_mapping = &nd_region->mapping[i]; in nd_region_invalidate_memregion()
105 static int get_flush_data(struct nd_region *nd_region, size_t *size, int *num_flush) in get_flush_data() argument
111 guard(nvdimm_bus)(&nd_region->dev); in get_flush_data()
112 for (i = 0; i < nd_region->ndr_mappings; i++) { in get_flush_data()
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| H A D | region.c | 18 struct nd_region *nd_region = to_nd_region(dev); in nd_region_probe() local
20 .start = nd_region->ndr_start, in nd_region_probe()
21 .end = nd_region->ndr_start + nd_region->ndr_size - 1, in nd_region_probe()
24 if (nd_region->num_lanes > num_online_cpus() in nd_region_probe()
25 && nd_region->num_lanes < num_possible_cpus() in nd_region_probe()
28 num_online_cpus(), nd_region->num_lanes, in nd_region_probe()
31 nd_region->num_lanes); in nd_region_probe()
34 rc = nd_region_activate(nd_region); in nd_region_probe()
38 if (devm_init_badblocks(dev, &nd_region->bb)) in nd_region_probe()
40 nd_region->bb_state = in nd_region_probe()
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| H A D | namespace_devs.c | 27 struct nd_region *nd_region = to_nd_region(dev->parent); in namespace_pmem_release() local
30 ida_free(&nd_region->ns_ida, nspm->id); in namespace_pmem_release()
92 struct nd_region *nd_region = to_nd_region(dev->parent); in pmem_should_map_pages() local
99 if (!test_bit(ND_REGION_PAGEMAP, &nd_region->flags)) in pmem_should_map_pages()
144 struct nd_region *nd_region = to_nd_region(ndns->dev.parent); in nvdimm_namespace_disk_name() local
161 sprintf(name, "pmem%d.%d%s", nd_region->id, nsidx, in nvdimm_namespace_disk_name()
164 sprintf(name, "pmem%d%s", nd_region->id, in nvdimm_namespace_disk_name()
188 struct nd_region *nd_region = to_nd_region(dev->parent); in nstype_show() local
190 return sprintf(buf, "%d\n", nd_region_to_nstype(nd_region)); in nstype_show()
235 static int nd_namespace_label_update(struct nd_region *nd_region, in nd_namespace_label_update() argument
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| H A D | nd-core.h | 100 struct nd_region;
101 void nd_region_advance_seeds(struct nd_region *nd_region, struct device *dev);
102 void nd_region_create_ns_seed(struct nd_region *nd_region);
103 void nd_region_create_btt_seed(struct nd_region *nd_region);
104 void nd_region_create_pfn_seed(struct nd_region *nd_region);
105 void nd_region_create_dax_seed(struct nd_region *nd_region);
115 struct nd_region;
124 resource_size_t nd_pmem_max_contiguous_dpa(struct nd_region *nd_region,
126 resource_size_t nd_region_allocatable_dpa(struct nd_region *nd_region);
127 resource_size_t nd_pmem_available_dpa(struct nd_region *nd_region,
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| H A D | dax_devs.c | 15 struct nd_region *nd_region = to_nd_region(dev->parent); in nd_dax_release() local
21 ida_free(&nd_region->dax_ida, nd_pfn->id); in nd_dax_release()
47 static struct nd_dax *nd_dax_alloc(struct nd_region *nd_region) in nd_dax_alloc() argument
58 nd_pfn->id = ida_alloc(&nd_region->dax_ida, GFP_KERNEL); in nd_dax_alloc()
65 dev_set_name(dev, "dax%d.%d", nd_region->id, nd_pfn->id); in nd_dax_alloc()
67 dev->parent = &nd_region->dev; in nd_dax_alloc()
72 struct device *nd_dax_create(struct nd_region *nd_region) in nd_dax_create() argument
77 if (!is_memory(&nd_region->dev)) in nd_dax_create()
80 nd_dax = nd_dax_alloc(nd_region); in nd_dax_create()
94 struct nd_region *nd_region = to_nd_region(ndns->dev.parent); in nd_dax_probe() local
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| H A D | nd.h | 403 struct nd_region { struct
424 int (*flush)(struct nd_region *nd_region, struct bio *bio); argument
428 static inline bool nsl_validate_nlabel(struct nd_region *nd_region, in nsl_validate_nlabel() argument
434 return nsl_get_nlabel(ndd, nd_label) == nd_region->ndr_mappings; in nsl_validate_nlabel()
544 struct device *nd_btt_create(struct nd_region *nd_region);
557 static inline struct device *nd_btt_create(struct nd_region *nd_region) in nd_btt_create() argument
570 struct device *nd_pfn_create(struct nd_region *nd_region);
587 static inline struct device *nd_pfn_create(struct nd_region *nd_region) in nd_pfn_create() argument
602 struct device *nd_dax_create(struct nd_region *nd_region);
622 static inline struct device *nd_dax_create(struct nd_region *nd_region) in nd_dax_create() argument
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| H A D | btt_devs.c | 17 struct nd_region *nd_region = to_nd_region(dev->parent); in nd_btt_release() local
22 ida_free(&nd_region->btt_ida, nd_btt->id); in nd_btt_release()
176 static struct device *__nd_btt_create(struct nd_region *nd_region, in __nd_btt_create() argument
187 nd_btt->id = ida_alloc(&nd_region->btt_ida, GFP_KERNEL); in __nd_btt_create()
199 dev_set_name(dev, "btt%d.%d", nd_region->id, nd_btt->id); in __nd_btt_create()
200 dev->parent = &nd_region->dev; in __nd_btt_create()
213 ida_free(&nd_region->btt_ida, nd_btt->id); in __nd_btt_create()
220 struct device *nd_btt_create(struct nd_region *nd_region) in nd_btt_create() argument
222 struct device *dev = __nd_btt_create(nd_region, 0, NULL, NULL); in nd_btt_create()
333 struct nd_region *nd_region = to_nd_region(ndns->dev.parent); in nd_btt_probe() local
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| H A D | pfn_devs.c | 20 struct nd_region *nd_region = to_nd_region(dev->parent); in nd_pfn_release() local
25 ida_free(&nd_region->pfn_ida, nd_pfn->id); in nd_pfn_release()
309 static struct nd_pfn *nd_pfn_alloc(struct nd_region *nd_region) in nd_pfn_alloc() argument
318 nd_pfn->id = ida_alloc(&nd_region->pfn_ida, GFP_KERNEL); in nd_pfn_alloc()
325 dev_set_name(dev, "pfn%d.%d", nd_region->id, nd_pfn->id); in nd_pfn_alloc()
327 dev->parent = &nd_region->dev; in nd_pfn_alloc()
332 struct device *nd_pfn_create(struct nd_region *nd_region) in nd_pfn_create() argument
337 if (!is_memory(&nd_region->dev)) in nd_pfn_create()
340 nd_pfn = nd_pfn_alloc(nd_region); in nd_pfn_create()
355 struct nd_region *nd_region = to_nd_region(nd_pfn->dev.parent); in nd_pfn_clear_memmap_errors() local
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| H A D | nd_virtio.c | 38 static int virtio_pmem_flush(struct nd_region *nd_region) in virtio_pmem_flush() argument
40 struct virtio_device *vdev = nd_region->provider_data; in virtio_pmem_flush()
111 int async_pmem_flush(struct nd_region *nd_region, struct bio *bio) in async_pmem_flush() argument
130 if (virtio_pmem_flush(nd_region)) in async_pmem_flush()
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| H A D | bus.c | 148 void nvdimm_region_notify(struct nd_region *nd_region, enum nvdimm_event event) in nvdimm_region_notify() argument
150 struct nvdimm_bus *nvdimm_bus = walk_to_nvdimm_bus(&nd_region->dev); in nvdimm_region_notify()
156 nd_device_notify(&nd_region->dev, event); in nvdimm_region_notify()
167 struct nd_region *nd_region; in nvdimm_clear_badblocks_region() local
175 nd_region = to_nd_region(dev); in nvdimm_clear_badblocks_region()
176 ndr_end = nd_region->ndr_start + nd_region->ndr_size - 1; in nvdimm_clear_badblocks_region()
179 if (ctx->phys < nd_region->ndr_start || in nvdimm_clear_badblocks_region()
183 sector = (ctx->phys - nd_region->ndr_start) / 512; in nvdimm_clear_badblocks_region()
184 badblocks_clear(&nd_region->bb, sector, ctx->cleared / 512); in nvdimm_clear_badblocks_region()
186 if (nd_region->bb_state) in nvdimm_clear_badblocks_region()
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| H A D | dimm_devs.c | 693 static unsigned long dpa_align(struct nd_region *nd_region) in dpa_align() argument
695 struct device *dev = &nd_region->dev; in dpa_align()
700 if (dev_WARN_ONCE(dev, !nd_region->ndr_mappings || nd_region->align in dpa_align()
701 % nd_region->ndr_mappings, in dpa_align()
703 nd_region->align, nd_region->ndr_mappings)) in dpa_align()
705 return nd_region->align / nd_region->ndr_mappings; in dpa_align()
717 resource_size_t nd_pmem_max_contiguous_dpa(struct nd_region *nd_region, in nd_pmem_max_contiguous_dpa() argument
730 align = dpa_align(nd_region); in nd_pmem_max_contiguous_dpa()
735 if (__reserve_free_pmem(&nd_region->dev, nd_mapping->nvdimm)) in nd_pmem_max_contiguous_dpa()
764 resource_size_t nd_pmem_available_dpa(struct nd_region *nd_region, in nd_pmem_available_dpa() argument
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| H A D | label.c | 409 struct nd_region *nd_region = NULL; in nd_label_reserve_dpa() local
426 nd_dbg_dpa(nd_region, ndd, res, "reserve\n"); in nd_label_reserve_dpa()
874 static int __pmem_label_update(struct nd_region *nd_region, in __pmem_label_update() argument
879 struct nd_interleave_set *nd_set = nd_region->nd_set; in __pmem_label_update()
895 cookie = nd_region_interleave_set_cookie(nd_region, nsindex); in __pmem_label_update()
917 nsl_set_nlabel(ndd, nd_label, nd_region->ndr_mappings); in __pmem_label_update()
928 nd_dbg_dpa(nd_region, ndd, res, "\n"); in __pmem_label_update()
1057 int nd_pmem_namespace_label_update(struct nd_region *nd_region, in nd_pmem_namespace_label_update() argument
1062 for (i = 0; i < nd_region->ndr_mappings; i++) { in nd_pmem_namespace_label_update()
1063 struct nd_mapping *nd_mapping = &nd_region->mapping[i]; in nd_pmem_namespace_label_update()
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| H A D | badrange.c | 269 void nvdimm_badblocks_populate(struct nd_region *nd_region, in nvdimm_badblocks_populate() argument
274 if (!is_memory(&nd_region->dev)) { in nvdimm_badblocks_populate()
275 dev_WARN_ONCE(&nd_region->dev, 1, in nvdimm_badblocks_populate()
279 nvdimm_bus = walk_to_nvdimm_bus(&nd_region->dev); in nvdimm_badblocks_populate()
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| H A D | claim.c | 60 struct nd_region *nd_region = to_nd_region(dev->parent); in is_idle() local
64 seed = nd_region->btt_seed; in is_idle()
66 seed = nd_region->pfn_seed; in is_idle()
68 seed = nd_region->dax_seed; in is_idle()
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| H A D | label.h | 222 struct nd_region;
224 int nd_pmem_namespace_label_update(struct nd_region *nd_region,
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| H A D | btt.h | 228 struct nd_region *nd_region; member
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| H A D | of_pmem.c | 56 struct nd_region *region; in of_pmem_region_probe()
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| /linux/drivers/acpi/nfit/ |
| H A D | nfit.h | 165 struct nd_region *nd_region; member
300 struct nd_region *nd_region; member
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| H A D | core.c | 2184 struct nd_region *nd_region = to_nd_region(dev); in range_index_show() local
2185 struct nfit_spa *nfit_spa = nd_region_provider_data(nd_region); in range_index_show()
2438 struct nd_region *nd_region = nfit_spa->nd_region; in ars_complete() local
2470 if (nd_region) { in ars_complete()
2471 dev = nd_region_dev(nd_region); in ars_complete()
2472 nvdimm_region_notify(nd_region, NVDIMM_REVALIDATE_POISON); in ars_complete()
2614 if (nfit_spa->nd_region) in acpi_nfit_register_region()
2698 nfit_spa->nd_region = nvdimm_pmem_region_create(nvdimm_bus, in acpi_nfit_register_region()
2700 if (!nfit_spa->nd_region) in acpi_nfit_register_region()
2703 nfit_spa->nd_region = nvdimm_volatile_region_create(nvdimm_bus, in acpi_nfit_register_region()
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| H A D | mce.c | 68 nvdimm_region_notify(nfit_spa->nd_region, in nfit_handle_mce()
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| /linux/include/linux/ |
| H A D | nd.h | 194 struct nd_region;
195 void nvdimm_region_notify(struct nd_region *nd_region, enum nvdimm_event event);
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| /linux/tools/testing/nvdimm/test/ |
| H A D | ndtest.h | 36 struct nd_region *blk_region;
62 struct nd_region *region;
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| H A D | nfit.c | 634 struct nd_region *region;
645 struct nd_region *nd_region; in nfit_test_search_region_spa() local
651 nd_region = to_nd_region(dev); in nfit_test_search_region_spa()
652 ndr_end = nd_region->ndr_start + nd_region->ndr_size; in nfit_test_search_region_spa()
654 if (ctx->addr >= nd_region->ndr_start && ctx->addr < ndr_end) { in nfit_test_search_region_spa()
655 ctx->region = nd_region; in nfit_test_search_region_spa()
666 struct nd_region *nd_region = NULL; in nfit_test_search_spa() local
682 nd_region = ctx.region; in nfit_test_search_spa()
684 dpa = ctx.addr - nd_region->ndr_start; in nfit_test_search_spa()
689 nd_mapping = &nd_region->mapping[nd_region->ndr_mappings - 1]; in nfit_test_search_spa()
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| /linux/drivers/cxl/ |
| H A D | pmem.c | 380 static void unregister_nvdimm_region(void *nd_region) in unregister_nvdimm_region() argument
382 nvdimm_region_delete(nd_region); in unregister_nvdimm_region()
496 cxlr_pmem->nd_region = in cxl_pmem_region_probe()
498 if (!cxlr_pmem->nd_region) { in cxl_pmem_region_probe()
504 cxlr_pmem->nd_region); in cxl_pmem_region_probe()
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| /linux/arch/powerpc/platforms/pseries/ |
| H A D | papr_scm.c | 68 struct nd_region *region;
91 static int papr_scm_pmem_flush(struct nd_region *nd_region, in papr_scm_pmem_flush() argument
94 struct papr_scm_priv *p = nd_region_provider_data(nd_region); in papr_scm_pmem_flush()
1298 static void papr_scm_add_badblock(struct nd_region *region, in papr_scm_add_badblock()
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