Home
last modified time | relevance | path

Searched refs:nd_region (Results 1 – 25 of 26) sorted by relevance

12

/Linux-v4.19/drivers/nvdimm/
Dregion_devs.c70 int nd_region_activate(struct nd_region *nd_region) in nd_region_activate() argument
74 struct device *dev = &nd_region->dev; in nd_region_activate()
77 nvdimm_bus_lock(&nd_region->dev); in nd_region_activate()
78 for (i = 0; i < nd_region->ndr_mappings; i++) { in nd_region_activate()
79 struct nd_mapping *nd_mapping = &nd_region->mapping[i]; in nd_region_activate()
89 nvdimm_bus_unlock(&nd_region->dev); in nd_region_activate()
100 for (i = 0; i < nd_region->ndr_mappings; i++) { in nd_region_activate()
101 struct nd_mapping *nd_mapping = &nd_region->mapping[i]; in nd_region_activate()
103 int rc = nvdimm_map_flush(&nd_region->dev, nvdimm, i, ndrd); in nd_region_activate()
113 for (i = 0; i < nd_region->ndr_mappings - 1; i++) { in nd_region_activate()
[all …]
Dregion.c25 struct nd_region *nd_region = to_nd_region(dev); in nd_region_probe() local
27 if (nd_region->num_lanes > num_online_cpus() in nd_region_probe()
28 && nd_region->num_lanes < num_possible_cpus() in nd_region_probe()
31 num_online_cpus(), nd_region->num_lanes, in nd_region_probe()
34 nd_region->num_lanes); in nd_region_probe()
37 rc = nd_region_activate(nd_region); in nd_region_probe()
41 rc = nd_blk_region_init(nd_region); in nd_region_probe()
45 rc = nd_region_register_namespaces(nd_region, &err); in nd_region_probe()
56 if (is_nd_pmem(&nd_region->dev)) { in nd_region_probe()
59 if (devm_init_badblocks(dev, &nd_region->bb)) in nd_region_probe()
[all …]
Dnamespace_devs.c33 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()
188 struct nd_region *nd_region = to_nd_region(ndns->dev.parent); in nvdimm_namespace_disk_name() local
205 sprintf(name, "pmem%d.%d%s", nd_region->id, nsidx, in nvdimm_namespace_disk_name()
208 sprintf(name, "pmem%d%s", nd_region->id, in nvdimm_namespace_disk_name()
214 sprintf(name, "ndblk%d.%d%s", nd_region->id, nsblk->id, in nvdimm_namespace_disk_name()
[all …]
Dnd-core.h82 struct nd_region;
83 void nd_region_create_ns_seed(struct nd_region *nd_region);
84 void nd_region_create_btt_seed(struct nd_region *nd_region);
85 void nd_region_create_pfn_seed(struct nd_region *nd_region);
86 void nd_region_create_dax_seed(struct nd_region *nd_region);
99 struct nd_region;
108 resource_size_t nd_pmem_max_contiguous_dpa(struct nd_region *nd_region,
110 resource_size_t nd_region_allocatable_dpa(struct nd_region *nd_region);
111 resource_size_t nd_pmem_available_dpa(struct nd_region *nd_region,
113 resource_size_t nd_blk_available_dpa(struct nd_region *nd_region);
[all …]
Ddax_devs.c23 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_memory(&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
[all …]
Dnd.h142 struct nd_region { struct
170 struct nd_region nd_region; argument
262 struct device *nd_btt_create(struct nd_region *nd_region);
275 static inline struct device *nd_btt_create(struct nd_region *nd_region) in nd_btt_create() argument
292 struct device *nd_pfn_create(struct nd_region *nd_region);
309 static inline struct device *nd_pfn_create(struct nd_region *nd_region) in nd_pfn_create() argument
324 struct device *nd_dax_create(struct nd_region *nd_region);
337 static inline struct device *nd_dax_create(struct nd_region *nd_region) in nd_dax_create() argument
343 int nd_region_to_nstype(struct nd_region *nd_region);
344 int nd_region_register_namespaces(struct nd_region *nd_region, int *err);
[all …]
Dbtt_devs.c26 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()
328 struct nd_region *nd_region = to_nd_region(ndns->dev.parent); in nd_btt_probe() local
343 btt_dev = __nd_btt_create(nd_region, 0, NULL, ndns); in nd_btt_probe()
Ddimm_devs.c241 struct nd_region *nd_region = &ndbr->nd_region; in nd_blk_region_to_dimm() local
242 struct nd_mapping *nd_mapping = &nd_region->mapping[0]; in nd_blk_region_to_dimm()
437 struct nd_region *nd_region; in alias_dpa_busy() local
445 nd_region = to_nd_region(dev); in alias_dpa_busy()
446 for (i = 0; i < nd_region->ndr_mappings; i++) { in alias_dpa_busy()
447 nd_mapping = &nd_region->mapping[i]; in alias_dpa_busy()
452 if (i >= nd_region->ndr_mappings) in alias_dpa_busy()
512 resource_size_t nd_blk_available_dpa(struct nd_region *nd_region) in nd_blk_available_dpa() argument
514 struct nvdimm_bus *nvdimm_bus = walk_to_nvdimm_bus(&nd_region->dev); in nd_blk_available_dpa()
515 struct nd_mapping *nd_mapping = &nd_region->mapping[0]; in nd_blk_available_dpa()
[all …]
Dlabel.h151 struct nd_region;
154 int nd_pmem_namespace_label_update(struct nd_region *nd_region,
156 int nd_blk_namespace_label_update(struct nd_region *nd_region,
Dpfn_devs.c27 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()
325 static struct nd_pfn *nd_pfn_alloc(struct nd_region *nd_region) in nd_pfn_alloc() argument
334 nd_pfn->id = ida_simple_get(&nd_region->pfn_ida, 0, 0, GFP_KERNEL); in nd_pfn_alloc()
341 dev_set_name(dev, "pfn%d.%d", nd_region->id, nd_pfn->id); in nd_pfn_alloc()
344 dev->parent = &nd_region->dev; in nd_pfn_alloc()
349 struct device *nd_pfn_create(struct nd_region *nd_region) in nd_pfn_create() argument
354 if (!is_memory(&nd_region->dev)) in nd_pfn_create()
357 nd_pfn = nd_pfn_alloc(nd_region); in nd_pfn_create()
490 struct nd_region *nd_region = to_nd_region(ndns->dev.parent); in nd_pfn_probe() local
[all …]
Dpmem.c50 static struct nd_region *to_region(struct pmem_device *pmem) in to_region()
201 struct nd_region *nd_region = to_region(pmem); in pmem_make_request() local
204 nvdimm_flush(nd_region); in pmem_make_request()
219 nvdimm_flush(nd_region); in pmem_make_request()
352 struct nd_region *nd_region = to_nd_region(dev->parent); in pmem_attach_disk() local
384 fua = nvdimm_has_flush(nd_region); in pmem_attach_disk()
463 nvdimm_badblocks_populate(nd_region, &pmem->bb, &bb_res); in pmem_attach_disk()
471 dax_write_cache(dax_dev, nvdimm_has_cache(nd_region)); in pmem_attach_disk()
543 struct nd_region *nd_region; in nd_pmem_notify() local
558 nd_region = to_nd_region(ndns->dev.parent); in nd_pmem_notify()
[all …]
Dlabel.c388 struct nd_region *nd_region = NULL; in nd_label_reserve_dpa() local
405 nd_dbg_dpa(nd_region, ndd, res, "reserve\n"); in nd_label_reserve_dpa()
626 static int __pmem_label_update(struct nd_region *nd_region, in __pmem_label_update() argument
631 struct nd_interleave_set *nd_set = nd_region->nd_set; in __pmem_label_update()
647 cookie = nd_region_interleave_set_cookie(nd_region, nsindex); in __pmem_label_update()
670 nd_label->nlabel = __cpu_to_le16(nd_region->ndr_mappings); in __pmem_label_update()
690 nd_dbg_dpa(nd_region, ndd, res, "\n"); in __pmem_label_update()
772 static int __blk_label_update(struct nd_region *nd_region, in __blk_label_update() argument
777 struct nd_interleave_set *nd_set = nd_region->nd_set; in __blk_label_update()
853 if (!nsblk_add_resource(nd_region, ndd, nsblk, res->start)) { in __blk_label_update()
[all …]
Dbus.c168 void nvdimm_region_notify(struct nd_region *nd_region, enum nvdimm_event event) in nvdimm_region_notify() argument
170 struct nvdimm_bus *nvdimm_bus = walk_to_nvdimm_bus(&nd_region->dev); in nvdimm_region_notify()
176 nd_device_notify(&nd_region->dev, event); in nvdimm_region_notify()
187 struct nd_region *nd_region; in nvdimm_clear_badblocks_region() local
195 nd_region = to_nd_region(dev); in nvdimm_clear_badblocks_region()
196 ndr_end = nd_region->ndr_start + nd_region->ndr_size - 1; in nvdimm_clear_badblocks_region()
199 if (ctx->phys < nd_region->ndr_start in nvdimm_clear_badblocks_region()
203 sector = (ctx->phys - nd_region->ndr_start) / 512; in nvdimm_clear_badblocks_region()
204 badblocks_clear(&nd_region->bb, sector, ctx->cleared / 512); in nvdimm_clear_badblocks_region()
206 if (nd_region->bb_state) in nvdimm_clear_badblocks_region()
[all …]
Dbadrange.c277 void nvdimm_badblocks_populate(struct nd_region *nd_region, in nvdimm_badblocks_populate() argument
282 if (!is_memory(&nd_region->dev)) { in nvdimm_badblocks_populate()
283 dev_WARN_ONCE(&nd_region->dev, 1, in nvdimm_badblocks_populate()
287 nvdimm_bus = walk_to_nvdimm_bus(&nd_region->dev); in nvdimm_badblocks_populate()
Dblk.c62 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()
Dclaim.c86 struct nd_region *nd_region = to_nd_region(dev->parent); in is_idle() local
90 seed = nd_region->btt_seed; in is_idle()
92 seed = nd_region->pfn_seed; in is_idle()
94 seed = nd_region->dax_seed; in is_idle()
Dbtt.c1208 lane = nd_region_acquire_lane(btt->nd_region); in btt_read_pg()
1278 nd_region_release_lane(btt->nd_region, lane); in btt_read_pg()
1290 nd_region_release_lane(btt->nd_region, lane); in btt_read_pg()
1324 lane = nd_region_acquire_lane(btt->nd_region); in btt_write_pg()
1341 nd_region_release_lane(btt->nd_region, lane); in btt_write_pg()
1402 nd_region_release_lane(btt->nd_region, lane); in btt_write_pg()
1420 nd_region_release_lane(btt->nd_region, lane); in btt_write_pg()
1591 u32 lbasize, u8 *uuid, struct nd_region *nd_region) in btt_init() argument
1608 btt->nd_region = nd_region; in btt_init()
1618 if (btt->init_state != INIT_READY && nd_region->ro) { in btt_init()
[all …]
Dbtt.h235 struct nd_region *nd_region; member
Dof_pmem.c62 struct nd_region *region; in of_pmem_region_probe()
/Linux-v4.19/include/linux/
Dlibnvdimm.h169 struct nd_region *to_nd_region(struct device *dev);
170 struct device *nd_region_dev(struct nd_region *nd_region);
190 struct nd_region *nvdimm_pmem_region_create(struct nvdimm_bus *nvdimm_bus,
192 struct nd_region *nvdimm_blk_region_create(struct nvdimm_bus *nvdimm_bus,
194 struct nd_region *nvdimm_volatile_region_create(struct nvdimm_bus *nvdimm_bus,
196 void *nd_region_provider_data(struct nd_region *nd_region);
201 unsigned int nd_region_acquire_lane(struct nd_region *nd_region);
202 void nd_region_release_lane(struct nd_region *nd_region, unsigned int lane);
204 void nvdimm_flush(struct nd_region *nd_region);
205 int nvdimm_has_flush(struct nd_region *nd_region);
[all …]
Dnd.h179 struct nd_region;
180 void nvdimm_region_notify(struct nd_region *nd_region, enum nvdimm_event event);
/Linux-v4.19/drivers/acpi/nfit/
Dnfit.h130 struct nd_region *nd_region; member
246 struct nd_region *nd_region; member
Dcore.c1989 struct nd_region *nd_region = to_nd_region(dev); in range_index_show() local
1990 struct nfit_spa *nfit_spa = nd_region_provider_data(nd_region); in range_index_show()
2237 nvdimm_flush(nfit_blk->nd_region); in write_blk_ctl()
2286 nvdimm_flush(nfit_blk->nd_region); in acpi_nfit_blk_single_io()
2297 struct nd_region *nd_region = nfit_blk->nd_region; in acpi_nfit_blk_region_do_io() local
2301 lane = nd_region_acquire_lane(nd_region); in acpi_nfit_blk_region_do_io()
2313 nd_region_release_lane(nd_region, lane); in acpi_nfit_blk_region_do_io()
2380 nfit_blk->nd_region = to_nd_region(dev); in acpi_nfit_blk_region_enable()
2434 if (nvdimm_has_flush(nfit_blk->nd_region) < 0) in acpi_nfit_blk_region_enable()
2534 struct nd_region *nd_region = nfit_spa->nd_region; in ars_complete() local
[all …]
Dmce.c72 nvdimm_region_notify(nfit_spa->nd_region, in nfit_handle_mce()
/Linux-v4.19/tools/testing/nvdimm/test/
Dnfit.c626 struct nd_region *region;
637 struct nd_region *nd_region; in nfit_test_search_region_spa() local
643 nd_region = to_nd_region(dev); in nfit_test_search_region_spa()
644 ndr_end = nd_region->ndr_start + nd_region->ndr_size; in nfit_test_search_region_spa()
646 if (ctx->addr >= nd_region->ndr_start && ctx->addr < ndr_end) { in nfit_test_search_region_spa()
647 ctx->region = nd_region; in nfit_test_search_region_spa()
658 struct nd_region *nd_region = NULL; in nfit_test_search_spa() local
673 nd_region = ctx.region; in nfit_test_search_spa()
675 dpa = ctx.addr - nd_region->ndr_start; in nfit_test_search_spa()
680 nd_mapping = &nd_region->mapping[nd_region->ndr_mappings - 1]; in nfit_test_search_spa()
[all …]

12