| /drivers/nvdimm/ |
| D | region_devs.c | 71 int nd_region_activate(struct nd_region *nd_region) in nd_region_activate() argument
75 struct device *dev = &nd_region->dev; in nd_region_activate()
78 nvdimm_bus_lock(&nd_region->dev); in nd_region_activate()
79 for (i = 0; i < nd_region->ndr_mappings; i++) { in nd_region_activate()
80 struct nd_mapping *nd_mapping = &nd_region->mapping[i]; in nd_region_activate()
90 nvdimm_bus_unlock(&nd_region->dev); in nd_region_activate()
101 for (i = 0; i < nd_region->ndr_mappings; i++) { in nd_region_activate()
102 struct nd_mapping *nd_mapping = &nd_region->mapping[i]; in nd_region_activate()
104 int rc = nvdimm_map_flush(&nd_region->dev, nvdimm, i, ndrd); in nd_region_activate()
114 for (i = 0; i < nd_region->ndr_mappings - 1; i++) { in nd_region_activate()
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| D | namespace_devs.c | 33 struct nd_region *nd_region = to_nd_region(dev->parent); in namespace_pmem_release() local
36 ida_simple_remove(&nd_region->ns_ida, nspm->id); in namespace_pmem_release()
45 struct nd_region *nd_region = to_nd_region(dev->parent); in namespace_blk_release() local
48 ida_simple_remove(&nd_region->ns_ida, nsblk->id); in namespace_blk_release()
140 struct nd_region *nd_region = to_nd_region(dev->parent); in pmem_should_map_pages() local
146 if (!test_bit(ND_REGION_PAGEMAP, &nd_region->flags)) in pmem_should_map_pages()
169 struct nd_region *nd_region = to_nd_region(ndns->dev.parent); in nvdimm_namespace_disk_name() local
186 sprintf(name, "pmem%d.%d%s", nd_region->id, nsidx, in nvdimm_namespace_disk_name()
189 sprintf(name, "pmem%d%s", nd_region->id, in nvdimm_namespace_disk_name()
195 sprintf(name, "ndblk%d.%d%s", nd_region->id, nsblk->id, in nvdimm_namespace_disk_name()
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| D | region.c | 24 struct nd_region *nd_region = to_nd_region(dev); in nd_region_probe() local
26 if (nd_region->num_lanes > num_online_cpus() in nd_region_probe()
27 && nd_region->num_lanes < num_possible_cpus() in nd_region_probe()
30 num_online_cpus(), nd_region->num_lanes, in nd_region_probe()
33 nd_region->num_lanes); in nd_region_probe()
36 rc = nd_region_activate(nd_region); in nd_region_probe()
40 rc = nd_blk_region_init(nd_region); in nd_region_probe()
44 rc = nd_region_register_namespaces(nd_region, &err); in nd_region_probe()
55 nd_region->btt_seed = nd_btt_create(nd_region); in nd_region_probe()
56 nd_region->pfn_seed = nd_pfn_create(nd_region); in nd_region_probe()
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| D | nd-core.h | 73 struct nd_region;
74 void nd_region_create_ns_seed(struct nd_region *nd_region);
75 void nd_region_create_btt_seed(struct nd_region *nd_region);
76 void nd_region_create_pfn_seed(struct nd_region *nd_region);
77 void nd_region_create_dax_seed(struct nd_region *nd_region);
90 struct nd_region;
94 resource_size_t nd_pmem_available_dpa(struct nd_region *nd_region,
96 resource_size_t nd_blk_available_dpa(struct nd_region *nd_region);
97 resource_size_t nd_region_available_dpa(struct nd_region *nd_region);
101 struct resource *nsblk_add_resource(struct nd_region *nd_region,
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| D | nd.h | 141 struct nd_region { struct
167 struct nd_region nd_region; argument
252 struct device *nd_btt_create(struct nd_region *nd_region);
265 static inline struct device *nd_btt_create(struct nd_region *nd_region) in nd_btt_create() argument
275 struct device *nd_pfn_create(struct nd_region *nd_region);
292 static inline struct device *nd_pfn_create(struct nd_region *nd_region) in nd_pfn_create() argument
307 struct device *nd_dax_create(struct nd_region *nd_region);
320 static inline struct device *nd_dax_create(struct nd_region *nd_region) in nd_dax_create() argument
326 struct nd_region *to_nd_region(struct device *dev);
327 int nd_region_to_nstype(struct nd_region *nd_region);
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| D | dax_devs.c | 23 struct nd_region *nd_region = to_nd_region(dev->parent); in nd_dax_release() local
29 ida_simple_remove(&nd_region->dax_ida, nd_pfn->id); in nd_dax_release()
61 static struct nd_dax *nd_dax_alloc(struct nd_region *nd_region) in nd_dax_alloc() argument
72 nd_pfn->id = ida_simple_get(&nd_region->dax_ida, 0, 0, GFP_KERNEL); in nd_dax_alloc()
79 dev_set_name(dev, "dax%d.%d", nd_region->id, nd_pfn->id); in nd_dax_alloc()
82 dev->parent = &nd_region->dev; in nd_dax_alloc()
87 struct device *nd_dax_create(struct nd_region *nd_region) in nd_dax_create() argument
92 if (!is_nd_pmem(&nd_region->dev)) in nd_dax_create()
95 nd_dax = nd_dax_alloc(nd_region); in nd_dax_create()
109 struct nd_region *nd_region = to_nd_region(ndns->dev.parent); in nd_dax_probe() local
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| D | btt_devs.c | 26 struct nd_region *nd_region = to_nd_region(dev->parent); in nd_btt_release() local
31 ida_simple_remove(&nd_region->btt_ida, nd_btt->id); in nd_btt_release()
181 static struct device *__nd_btt_create(struct nd_region *nd_region, in __nd_btt_create() argument
192 nd_btt->id = ida_simple_get(&nd_region->btt_ida, 0, 0, GFP_KERNEL); in __nd_btt_create()
203 dev_set_name(dev, "btt%d.%d", nd_region->id, nd_btt->id); in __nd_btt_create()
204 dev->parent = &nd_region->dev; in __nd_btt_create()
217 struct device *nd_btt_create(struct nd_region *nd_region) in nd_btt_create() argument
219 struct device *dev = __nd_btt_create(nd_region, 0, NULL, NULL); in nd_btt_create()
300 struct nd_region *nd_region = to_nd_region(ndns->dev.parent); in nd_btt_probe() local
306 btt_dev = __nd_btt_create(nd_region, 0, NULL, ndns); in nd_btt_probe()
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| D | pmem.c | 45 static struct nd_region *to_region(struct pmem_device *pmem) in to_region()
153 struct nd_region *nd_region = to_region(pmem); in pmem_make_request() local
156 nvdimm_flush(nd_region); in pmem_make_request()
172 nvdimm_flush(nd_region); in pmem_make_request()
241 struct nd_region *nd_region = to_nd_region(dev->parent); in pmem_attach_disk() local
271 if (nvdimm_has_flush(nd_region) < 0) in pmem_attach_disk()
334 nvdimm_badblocks_populate(nd_region, &pmem->bb, res); in pmem_attach_disk()
388 struct nd_region *nd_region; in nd_pmem_notify() local
402 nd_region = to_nd_region(ndns->dev.parent); in nd_pmem_notify()
408 nd_region = to_region(pmem); in nd_pmem_notify()
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| D | dimm_devs.c | 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()
394 struct nd_region *nd_region; in alias_dpa_busy() local
402 nd_region = to_nd_region(dev); in alias_dpa_busy()
403 for (i = 0; i < nd_region->ndr_mappings; i++) { in alias_dpa_busy()
404 nd_mapping = &nd_region->mapping[i]; in alias_dpa_busy()
409 if (i >= nd_region->ndr_mappings) in alias_dpa_busy()
469 resource_size_t nd_blk_available_dpa(struct nd_region *nd_region) in nd_blk_available_dpa() argument
471 struct nvdimm_bus *nvdimm_bus = walk_to_nvdimm_bus(&nd_region->dev); in nd_blk_available_dpa()
472 struct nd_mapping *nd_mapping = &nd_region->mapping[0]; in nd_blk_available_dpa()
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| D | pfn_devs.c | 27 struct nd_region *nd_region = to_nd_region(dev->parent); in nd_pfn_release() local
32 ida_simple_remove(&nd_region->pfn_ida, nd_pfn->id); in nd_pfn_release()
313 static struct nd_pfn *nd_pfn_alloc(struct nd_region *nd_region) in nd_pfn_alloc() argument
322 nd_pfn->id = ida_simple_get(&nd_region->pfn_ida, 0, 0, GFP_KERNEL); in nd_pfn_alloc()
329 dev_set_name(dev, "pfn%d.%d", nd_region->id, nd_pfn->id); in nd_pfn_alloc()
332 dev->parent = &nd_region->dev; in nd_pfn_alloc()
337 struct device *nd_pfn_create(struct nd_region *nd_region) in nd_pfn_create() argument
342 if (!is_nd_pmem(&nd_region->dev)) in nd_pfn_create()
345 nd_pfn = nd_pfn_alloc(nd_region); in nd_pfn_create()
478 struct nd_region *nd_region = to_nd_region(ndns->dev.parent); in nd_pfn_probe() local
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| D | label.h | 134 struct nd_region;
137 int nd_pmem_namespace_label_update(struct nd_region *nd_region,
139 int nd_blk_namespace_label_update(struct nd_region *nd_region,
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| D | label.c | 296 struct nd_region *nd_region = NULL; in nd_label_reserve_dpa() local
313 nd_dbg_dpa(nd_region, ndd, res, "reserve\n"); in nd_label_reserve_dpa()
493 static int __pmem_label_update(struct nd_region *nd_region, in __pmem_label_update() argument
497 u64 cookie = nd_region_interleave_set_cookie(nd_region); in __pmem_label_update()
534 nd_label->nlabel = __cpu_to_le16(nd_region->ndr_mappings); in __pmem_label_update()
540 nd_dbg_dpa(nd_region, ndd, res, "%s\n", __func__); in __pmem_label_update()
622 static int __blk_label_update(struct nd_region *nd_region, in __blk_label_update() argument
700 if (!nsblk_add_resource(nd_region, ndd, nsblk, res->start)) { in __blk_label_update()
922 int nd_pmem_namespace_label_update(struct nd_region *nd_region, in nd_pmem_namespace_label_update() argument
927 for (i = 0; i < nd_region->ndr_mappings; i++) { in nd_pmem_namespace_label_update()
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| D | blk.c | 62 struct nd_region *nd_region; in to_ndbr() local
66 nd_region = container_of(parent, struct nd_region, dev); in to_ndbr()
67 return container_of(nd_region, struct nd_blk_region, nd_region); in to_ndbr()
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| D | claim.c | 81 struct nd_region *nd_region = to_nd_region(dev->parent); in is_idle() local
85 seed = nd_region->btt_seed; in is_idle()
87 seed = nd_region->pfn_seed; in is_idle()
89 seed = nd_region->dax_seed; in is_idle()
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| D | btt.c | 1104 lane = nd_region_acquire_lane(btt->nd_region); in btt_read_pg()
1163 nd_region_release_lane(btt->nd_region, lane); in btt_read_pg()
1175 nd_region_release_lane(btt->nd_region, lane); in btt_read_pg()
1192 lane = nd_region_acquire_lane(btt->nd_region); in btt_write_pg()
1251 nd_region_release_lane(btt->nd_region, lane); in btt_write_pg()
1263 nd_region_release_lane(btt->nd_region, lane); in btt_write_pg()
1438 u32 lbasize, u8 *uuid, struct nd_region *nd_region) in btt_init() argument
1454 btt->nd_region = nd_region; in btt_init()
1462 if (btt->init_state != INIT_READY && nd_region->ro) { in btt_init()
1464 dev_name(&nd_region->dev)); in btt_init()
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| D | bus.c | 162 void nvdimm_region_notify(struct nd_region *nd_region, enum nvdimm_event event) in nvdimm_region_notify() argument
164 struct nvdimm_bus *nvdimm_bus = walk_to_nvdimm_bus(&nd_region->dev); in nvdimm_region_notify()
170 nd_device_notify(&nd_region->dev, event); in nvdimm_region_notify()
507 struct nd_region *nd_region = to_nd_region(dev->parent); in nvdimm_revalidate_disk() local
508 const char *pol = nd_region->ro ? "only" : "write"; in nvdimm_revalidate_disk()
510 if (nd_region->ro == get_disk_ro(disk)) in nvdimm_revalidate_disk()
514 dev_name(&nd_region->dev), pol, disk->disk_name, pol); in nvdimm_revalidate_disk()
515 set_disk_ro(disk, nd_region->ro); in nvdimm_revalidate_disk()
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| D | btt.h | 223 struct nd_region *nd_region; member
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| D | core.c | 531 void nvdimm_badblocks_populate(struct nd_region *nd_region, in nvdimm_badblocks_populate() argument
537 if (!is_nd_pmem(&nd_region->dev)) { in nvdimm_badblocks_populate()
538 dev_WARN_ONCE(&nd_region->dev, 1, in nvdimm_badblocks_populate()
542 nvdimm_bus = walk_to_nvdimm_bus(&nd_region->dev); in nvdimm_badblocks_populate()
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| /drivers/acpi/nfit/ |
| D | nfit.h | 91 struct nd_region *nd_region; member
200 struct nd_region *nd_region; member
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| D | core.c | 1578 struct nd_region *nd_region = to_nd_region(dev); in range_index_show() local
1579 struct nfit_spa *nfit_spa = nd_region_provider_data(nd_region); in range_index_show()
1757 nvdimm_flush(nfit_blk->nd_region); in write_blk_ctl()
1808 nvdimm_flush(nfit_blk->nd_region); in acpi_nfit_blk_single_io()
1819 struct nd_region *nd_region = nfit_blk->nd_region; in acpi_nfit_blk_region_do_io() local
1823 lane = nd_region_acquire_lane(nd_region); in acpi_nfit_blk_region_do_io()
1835 nd_region_release_lane(nd_region, lane); in acpi_nfit_blk_region_do_io()
1902 nfit_blk->nd_region = to_nd_region(dev); in acpi_nfit_blk_region_enable()
1956 if (nvdimm_has_flush(nfit_blk->nd_region) < 0) in acpi_nfit_blk_region_enable()
2162 nfit_spa->nd_region = nvdimm_blk_region_create(acpi_desc->nvdimm_bus, in acpi_nfit_init_mapping()
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| D | mce.c | 73 nvdimm_region_notify(nfit_spa->nd_region, in nfit_handle_mce()
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