Home
last modified time | relevance | path

Searched refs:ndns (Results 1 – 16 of 16) sorted by relevance

/linux-6.1.9/drivers/nvdimm/
Dclaim.c16 struct nd_namespace_common *ndns = *_ndns; in __nd_detach_ndns() local
19 if (!ndns) in __nd_detach_ndns()
22 nvdimm_bus = walk_to_nvdimm_bus(&ndns->dev); in __nd_detach_ndns()
24 dev_WARN_ONCE(dev, ndns->claim != dev, "%s: invalid claim\n", __func__); in __nd_detach_ndns()
25 ndns->claim = NULL; in __nd_detach_ndns()
27 put_device(&ndns->dev); in __nd_detach_ndns()
33 struct nd_namespace_common *ndns = *_ndns; in nd_detach_ndns() local
35 if (!ndns) in nd_detach_ndns()
37 get_device(&ndns->dev); in nd_detach_ndns()
38 nvdimm_bus_lock(&ndns->dev); in nd_detach_ndns()
[all …]
Dbtt_devs.c21 nd_detach_ndns(&nd_btt->dev, &nd_btt->ndns); in nd_btt_release()
99 rc = sprintf(buf, "%s\n", nd_btt->ndns in namespace_show()
100 ? dev_name(&nd_btt->ndns->dev) : ""); in namespace_show()
113 rc = nd_namespace_store(dev, &nd_btt->ndns, buf, len); in namespace_store()
185 struct nd_namespace_common *ndns) in __nd_btt_create() argument
211 if (ndns && !__nd_attach_ndns(&nd_btt->dev, ndns, &nd_btt->ndns)) { in __nd_btt_create()
212 dev_dbg(&ndns->dev, "failed, already claimed by %s\n", in __nd_btt_create()
213 dev_name(ndns->claim)); in __nd_btt_create()
249 const uuid_t *ns_uuid = nd_dev_to_uuid(&nd_btt->ndns->dev); in nd_btt_arena_is_valid()
275 int nd_btt_version(struct nd_btt *nd_btt, struct nd_namespace_common *ndns, in nd_btt_version() argument
[all …]
Dpfn_devs.c22 nd_detach_ndns(&nd_pfn->dev, &nd_pfn->ndns); in nd_pfn_release()
172 rc = sprintf(buf, "%s\n", nd_pfn->ndns in namespace_show()
173 ? dev_name(&nd_pfn->ndns->dev) : ""); in namespace_show()
186 rc = nd_namespace_store(dev, &nd_pfn->ndns, buf, len); in namespace_store()
206 struct nd_namespace_common *ndns = nd_pfn->ndns; in resource_show() local
208 struct nd_namespace_io *nsio = to_nd_namespace_io(&ndns->dev); in resource_show()
232 struct nd_namespace_common *ndns = nd_pfn->ndns; in size_show() local
235 struct nd_namespace_io *nsio = to_nd_namespace_io(&ndns->dev); in size_show()
297 struct nd_namespace_common *ndns) in nd_pfn_devinit() argument
309 if (ndns && !__nd_attach_ndns(&nd_pfn->dev, ndns, &nd_pfn->ndns)) { in nd_pfn_devinit()
[all …]
Ddax_devs.c20 nd_detach_ndns(dev, &nd_pfn->ndns); in nd_dax_release()
87 int nd_dax_probe(struct device *dev, struct nd_namespace_common *ndns) in nd_dax_probe() argument
94 struct nd_region *nd_region = to_nd_region(ndns->dev.parent); in nd_dax_probe()
96 if (ndns->force_raw) in nd_dax_probe()
99 switch (ndns->claim_class) { in nd_dax_probe()
107 nvdimm_bus_lock(&ndns->dev); in nd_dax_probe()
110 dax_dev = nd_pfn_devinit(nd_pfn, ndns); in nd_dax_probe()
111 nvdimm_bus_unlock(&ndns->dev); in nd_dax_probe()
119 nd_detach_ndns(dax_dev, &nd_pfn->ndns); in nd_dax_probe()
Dnamespace_devs.c90 struct nd_namespace_common *ndns = to_ndns(dev); in pmem_should_map_pages() local
102 if (ndns->force_raw) in pmem_should_map_pages()
115 unsigned int pmem_sector_size(struct nd_namespace_common *ndns) in pmem_sector_size() argument
117 if (is_namespace_pmem(&ndns->dev)) { in pmem_sector_size()
120 nspm = to_nd_namespace_pmem(&ndns->dev); in pmem_sector_size()
126 dev_WARN(&ndns->dev, "unsupported sector size: %ld\n", in pmem_sector_size()
138 const char *nvdimm_namespace_disk_name(struct nd_namespace_common *ndns, in nvdimm_namespace_disk_name() argument
141 struct nd_region *nd_region = to_nd_region(ndns->dev.parent); in nvdimm_namespace_disk_name()
144 if (ndns->claim && is_nd_btt(ndns->claim)) in nvdimm_namespace_disk_name()
147 if (is_namespace_pmem(&ndns->dev) || is_namespace_io(&ndns->dev)) { in nvdimm_namespace_disk_name()
[all …]
Dpmem.c472 struct nd_namespace_common *ndns) in pmem_attach_disk() argument
474 struct nd_namespace_io *nsio = to_nd_namespace_io(&ndns->dev); in pmem_attach_disk()
492 rc = devm_namespace_enable(dev, ndns, nd_info_block_reserve()); in pmem_attach_disk()
505 devm_namespace_disable(dev, ndns); in pmem_attach_disk()
517 dev_name(&ndns->dev))) { in pmem_attach_disk()
565 blk_queue_logical_block_size(q, pmem_sector_size(ndns)); in pmem_attach_disk()
573 nvdimm_namespace_disk_name(ndns, disk->disk_name); in pmem_attach_disk()
623 struct nd_namespace_common *ndns; in nd_pmem_probe() local
625 ndns = nvdimm_namespace_common_probe(dev); in nd_pmem_probe()
626 if (IS_ERR(ndns)) in nd_pmem_probe()
[all …]
Dnd.h450 struct nd_namespace_common *ndns; member
475 struct nd_namespace_common *ndns; member
543 int nd_btt_probe(struct device *dev, struct nd_namespace_common *ndns);
548 struct nd_namespace_common *ndns) in nd_btt_probe() argument
569 int nd_pfn_probe(struct device *dev, struct nd_namespace_common *ndns);
573 struct nd_namespace_common *ndns);
578 struct nd_namespace_common *ndns) in nd_pfn_probe() argument
601 int nd_dax_probe(struct device *dev, struct nd_namespace_common *ndns);
606 struct nd_namespace_common *ndns) in nd_dax_probe() argument
638 resource_size_t nvdimm_namespace_capacity(struct nd_namespace_common *ndns);
[all …]
Dbtt.c41 struct nd_namespace_common *ndns = nd_btt->ndns; in arena_read_bytes() local
45 return nvdimm_read_bytes(ndns, offset, buf, n, flags); in arena_read_bytes()
52 struct nd_namespace_common *ndns = nd_btt->ndns; in arena_write_bytes() local
56 return nvdimm_write_bytes(ndns, offset, buf, n, flags); in arena_write_bytes()
975 const uuid_t *parent_uuid = nd_dev_to_uuid(&nd_btt->ndns->dev); in btt_arena_write_layout()
1518 struct nd_namespace_common *ndns = nd_btt->ndns; in btt_blk_init() local
1525 nvdimm_namespace_disk_name(ndns, btt->btt_disk->disk_name); in btt_blk_init()
1598 nsio = to_nd_namespace_io(&nd_btt->ndns->dev); in btt_init()
1659 int nvdimm_namespace_attach_btt(struct nd_namespace_common *ndns) in nvdimm_namespace_attach_btt() argument
1661 struct nd_btt *nd_btt = to_nd_btt(ndns->claim); in nvdimm_namespace_attach_btt()
[all …]
Dbus.c942 struct nd_namespace_common *ndns = NULL; in nd_pmem_forget_poison_check() local
954 ndns = nd_btt->ndns; in nd_pmem_forget_poison_check()
956 ndns = nd_pfn->ndns; in nd_pmem_forget_poison_check()
958 ndns = nd_dax->nd_pfn.ndns; in nd_pmem_forget_poison_check()
960 if (!ndns) in nd_pmem_forget_poison_check()
963 ndns = to_ndns(dev); in nd_pmem_forget_poison_check()
965 nsio = to_nd_namespace_io(&ndns->dev); in nd_pmem_forget_poison_check()
Dbtt.h236 int nd_btt_version(struct nd_btt *nd_btt, struct nd_namespace_common *ndns,
Dnd-core.h135 resource_size_t __nvdimm_namespace_capacity(struct nd_namespace_common *ndns);
Dregion_devs.c854 if (nd_region->ns_seed == &nd_btt->ndns->dev) in nd_region_advance_seeds()
861 if (nd_region->ns_seed == &nd_pfn->ndns->dev) in nd_region_advance_seeds()
868 if (nd_region->ns_seed == &nd_dax->nd_pfn.ndns->dev) in nd_region_advance_seeds()
Dlabel.c877 struct nd_namespace_common *ndns = &nspm->nsio.common; in __pmem_label_update() local
925 nsl_set_claim_class(ndd, nd_label, ndns->claim_class); in __pmem_label_update()
/linux-6.1.9/drivers/dax/
Dpmem.c21 struct nd_namespace_common *ndns; in __dax_pmem_probe() local
26 ndns = nvdimm_namespace_common_probe(dev); in __dax_pmem_probe()
27 if (IS_ERR(ndns)) in __dax_pmem_probe()
28 return ERR_CAST(ndns); in __dax_pmem_probe()
31 rc = devm_namespace_enable(dev, ndns, nd_info_block_reserve()); in __dax_pmem_probe()
37 devm_namespace_disable(dev, ndns); in __dax_pmem_probe()
42 nsio = to_nd_namespace_io(&ndns->dev); in __dax_pmem_probe()
44 dev_name(&ndns->dev))) { in __dax_pmem_probe()
49 rc = sscanf(dev_name(&ndns->dev), "namespace%d.%d", &region_id, &id); in __dax_pmem_probe()
/linux-6.1.9/include/linux/
Dnd.h168 static inline int nvdimm_read_bytes(struct nd_namespace_common *ndns, in nvdimm_read_bytes() argument
172 return ndns->rw_bytes(ndns, offset, buf, size, READ, flags); in nvdimm_read_bytes()
187 static inline int nvdimm_write_bytes(struct nd_namespace_common *ndns, in nvdimm_write_bytes() argument
191 return ndns->rw_bytes(ndns, offset, buf, size, WRITE, flags); in nvdimm_write_bytes()
/linux-6.1.9/Documentation/driver-api/nvdimm/
Dnvdimm.rst511 struct ndctl_namespace *ndns;
513 ndctl_namespace_foreach(region, ndns)
514 if (ndctl_namespace_get_id(ndns) == id)
515 return ndns;
532 struct ndctl_namespace *ndns,
540 ndctl_namespace_set_alt_name(ndns, devname);
542 ndctl_namespace_set_uuid(ndns, paramaters->uuid);
543 ndctl_namespace_set_size(ndns, paramaters->size);
546 ndctl_namespace_set_sector_size(ndns, parameters->lbasize);
547 ndctl_namespace_enable(ndns);
[all …]