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

/linux-6.3-rc2/drivers/nvdimm/
A Dclaim.c19 if (!ndns) in __nd_detach_ndns()
25 ndns->claim = NULL; in __nd_detach_ndns()
27 put_device(&ndns->dev); in __nd_detach_ndns()
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()
41 put_device(&ndns->dev); in nd_detach_ndns()
160 ndns = *_ndns; in nd_namespace_store()
164 } else if (ndns) { in nd_namespace_store()
166 dev_name(&ndns->dev)); in nd_namespace_store()
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A 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()
211 if (ndns && !__nd_attach_ndns(&nd_btt->dev, ndns, &nd_btt->ndns)) { in __nd_btt_create()
213 dev_name(ndns->claim)); in __nd_btt_create()
315 if (!btt_sb || !ndns || !nd_btt) in __nd_btt_probe()
342 if (ndns->force_raw) in nd_btt_probe()
345 switch (ndns->claim_class) { in nd_btt_probe()
354 nvdimm_bus_lock(&ndns->dev); in nd_btt_probe()
356 nvdimm_bus_unlock(&ndns->dev); in nd_btt_probe()
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A Dpfn_devs.c208 struct nd_namespace_common *ndns = nd_pfn->ndns; in resource_show() local
234 struct nd_namespace_common *ndns = nd_pfn->ndns; in size_show() local
311 if (ndns && !__nd_attach_ndns(&nd_pfn->dev, ndns, &nd_pfn->ndns)) { in nd_pfn_devinit()
313 dev_name(ndns->claim)); in nd_pfn_devinit()
367 struct nd_namespace_common *ndns = nd_pfn->ndns; in nd_pfn_clear_memmap_errors() local
458 struct nd_namespace_common *ndns = nd_pfn->ndns; in nd_pfn_validate() local
461 if (!pfn_sb || !ndns) in nd_pfn_validate()
589 dev_name(&ndns->dev)); in nd_pfn_validate()
625 if (ndns->force_raw) in nd_pfn_probe()
686 struct nd_namespace_common *ndns = nd_pfn->ndns; in __nvdimm_setup_pfn() local
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A 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()
A Dnamespace_devs.c102 if (ndns->force_raw) in pmem_should_map_pages()
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()
1235 rc = sprintf(buf, "%s\n", ndns->claim ? dev_name(ndns->claim) : ""); in holder_show()
1438 ndns = nd_btt->ndns; in nvdimm_namespace_common_probe()
1440 ndns = nd_pfn->ndns; in nvdimm_namespace_common_probe()
1442 ndns = nd_dax->nd_pfn.ndns; in nvdimm_namespace_common_probe()
1444 if (!ndns) in nvdimm_namespace_common_probe()
1458 if (dev_WARN_ONCE(&ndns->dev, ndns->claim != dev, in nvdimm_namespace_common_probe()
1465 if (ndns->claim) { in nvdimm_namespace_common_probe()
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A Dpmem.c494 dev_name(&ndns->dev))) { in pmem_attach_disk()
601 struct nd_namespace_common *ndns; in nd_pmem_probe() local
604 if (IS_ERR(ndns)) in nd_pmem_probe()
605 return PTR_ERR(ndns); in nd_pmem_probe()
617 ret = nd_btt_probe(dev, ndns); in nd_pmem_probe()
632 ret = nd_pfn_probe(dev, ndns); in nd_pmem_probe()
638 ret = nd_dax_probe(dev, ndns); in nd_pmem_probe()
676 struct nd_namespace_common *ndns; in pmem_revalidate_poison() local
685 ndns = nd_btt->ndns; in pmem_revalidate_poison()
701 ndns = nd_pfn->ndns; in pmem_revalidate_poison()
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A 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
573 struct nd_namespace_common *ndns);
578 struct nd_namespace_common *ndns) in nd_pfn_probe() argument
606 struct nd_namespace_common *ndns) in nd_dax_probe() argument
639 bool nvdimm_namespace_locked(struct nd_namespace_common *ndns);
641 int nvdimm_namespace_attach_btt(struct nd_namespace_common *ndns);
645 unsigned int pmem_sector_size(struct nd_namespace_common *ndns);
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A 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()
1503 struct nd_namespace_common *ndns = nd_btt->ndns; in btt_blk_init() local
1584 nsio = to_nd_namespace_io(&nd_btt->ndns->dev); in btt_init()
1647 struct nd_btt *nd_btt = to_nd_btt(ndns->claim); in nvdimm_namespace_attach_btt()
1663 size = nvdimm_namespace_capacity(ndns); in nvdimm_namespace_attach_btt()
1664 rc = devm_namespace_enable(&nd_btt->dev, ndns, size); in nvdimm_namespace_attach_btt()
1674 nd_btt_version(nd_btt, ndns, btt_sb); in nvdimm_namespace_attach_btt()
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A Dbus.c955 struct nd_namespace_common *ndns = NULL; in nd_pmem_forget_poison_check() local
967 ndns = nd_btt->ndns; in nd_pmem_forget_poison_check()
969 ndns = nd_pfn->ndns; in nd_pmem_forget_poison_check()
971 ndns = nd_dax->nd_pfn.ndns; in nd_pmem_forget_poison_check()
973 if (!ndns) in nd_pmem_forget_poison_check()
976 ndns = to_ndns(dev); in nd_pmem_forget_poison_check()
978 nsio = to_nd_namespace_io(&ndns->dev); in nd_pmem_forget_poison_check()
A Dbtt.h236 int nd_btt_version(struct nd_btt *nd_btt, struct nd_namespace_common *ndns,
A Dnd-core.h136 resource_size_t __nvdimm_namespace_capacity(struct nd_namespace_common *ndns);
A Dregion_devs.c900 if (nd_region->ns_seed == &nd_btt->ndns->dev) in nd_region_advance_seeds()
907 if (nd_region->ns_seed == &nd_pfn->ndns->dev) in nd_region_advance_seeds()
914 if (nd_region->ns_seed == &nd_dax->nd_pfn.ndns->dev) in nd_region_advance_seeds()
A 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-6.3-rc2/drivers/dax/
A 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-6.3-rc2/include/linux/
A 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-6.3-rc2/Documentation/driver-api/nvdimm/
A 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);
547 ndctl_namespace_enable(ndns);
619 ndctl_btt_set_namespace(btt, parameters->ndns);
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