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Searched refs:ndns (Results 1 – 17 of 17) sorted by relevance

/linux/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.c22 nd_detach_ndns(&nd_btt->dev, &nd_btt->ndns); in nd_btt_release()
100 rc = sprintf(buf, "%s\n", nd_btt->ndns in namespace_show()
101 ? dev_name(&nd_btt->ndns->dev) : ""); in namespace_show()
209 if (ndns && !__nd_attach_ndns(&nd_btt->dev, ndns, &nd_btt->ndns)) { in __nd_btt_create()
211 dev_name(ndns->claim)); in __nd_btt_create()
313 if (!btt_sb || !ndns || !nd_btt) in __nd_btt_probe()
340 if (ndns->force_raw) in nd_btt_probe()
343 switch (ndns->claim_class) { in nd_btt_probe()
352 nvdimm_bus_lock(&ndns->dev); in nd_btt_probe()
354 nvdimm_bus_unlock(&ndns->dev); in nd_btt_probe()
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A Dpfn_devs.c207 struct nd_namespace_common *ndns = nd_pfn->ndns; in resource_show() local
233 struct nd_namespace_common *ndns = nd_pfn->ndns; in size_show() local
307 if (ndns && !__nd_attach_ndns(&nd_pfn->dev, ndns, &nd_pfn->ndns)) { in nd_pfn_devinit()
309 dev_name(ndns->claim)); in nd_pfn_devinit()
363 struct nd_namespace_common *ndns = nd_pfn->ndns; in nd_pfn_clear_memmap_errors() local
454 struct nd_namespace_common *ndns = nd_pfn->ndns; in nd_pfn_validate() local
457 if (!pfn_sb || !ndns) in nd_pfn_validate()
585 dev_name(&ndns->dev)); in nd_pfn_validate()
621 if (ndns->force_raw) in nd_pfn_probe()
682 struct nd_namespace_common *ndns = nd_pfn->ndns; in __nvdimm_setup_pfn() local
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A Dpmem.c436 dev_name(&ndns->dev))) { in pmem_attach_disk()
533 struct nd_namespace_common *ndns; in nd_pmem_probe() local
536 if (IS_ERR(ndns)) in nd_pmem_probe()
537 return PTR_ERR(ndns); in nd_pmem_probe()
549 ret = nd_btt_probe(dev, ndns); in nd_pmem_probe()
564 ret = nd_pfn_probe(dev, ndns); in nd_pmem_probe()
570 ret = nd_dax_probe(dev, ndns); in nd_pmem_probe()
608 struct nd_namespace_common *ndns; in pmem_revalidate_poison() local
617 ndns = nd_btt->ndns; in pmem_revalidate_poison()
633 ndns = nd_pfn->ndns; in pmem_revalidate_poison()
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A Dnamespace_devs.c120 if (ndns->force_raw) in pmem_should_map_pages()
162 if (ndns->claim && is_nd_btt(ndns->claim)) in nvdimm_namespace_disk_name()
165 if (is_namespace_pmem(&ndns->dev) || is_namespace_io(&ndns->dev)) { in nvdimm_namespace_disk_name()
1488 rc = sprintf(buf, "%s\n", ndns->claim ? dev_name(ndns->claim) : ""); in holder_show()
1705 ndns = nd_btt->ndns; in nvdimm_namespace_common_probe()
1707 ndns = nd_pfn->ndns; in nvdimm_namespace_common_probe()
1709 ndns = nd_dax->nd_pfn.ndns; in nvdimm_namespace_common_probe()
1711 if (!ndns) in nvdimm_namespace_common_probe()
1725 if (dev_WARN_ONCE(&ndns->dev, ndns->claim != dev, in nvdimm_namespace_common_probe()
1732 if (ndns->claim) { in nvdimm_namespace_common_probe()
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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 Dblk.c204 static int nsblk_rw_bytes(struct nd_namespace_common *ndns, in nsblk_rw_bytes() argument
215 dev_WARN_ONCE(&ndns->dev, 1, "request out of range\n"); in nsblk_rw_bytes()
285 struct nd_namespace_common *ndns; in nd_blk_probe() local
288 ndns = nvdimm_namespace_common_probe(dev); in nd_blk_probe()
289 if (IS_ERR(ndns)) in nd_blk_probe()
290 return PTR_ERR(ndns); in nd_blk_probe()
292 nsblk = to_nd_namespace_blk(&ndns->dev); in nd_blk_probe()
293 nsblk->size = nvdimm_namespace_capacity(ndns); in nd_blk_probe()
296 ndns->rw_bytes = nsblk_rw_bytes; in nd_blk_probe()
298 return nvdimm_namespace_attach_btt(ndns); in nd_blk_probe()
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A Dnd.h461 struct nd_namespace_common *ndns; member
486 struct nd_namespace_common *ndns; member
554 int nd_btt_probe(struct device *dev, struct nd_namespace_common *ndns);
559 struct nd_namespace_common *ndns) in nd_btt_probe() argument
584 struct nd_namespace_common *ndns);
589 struct nd_namespace_common *ndns) in nd_pfn_probe() argument
617 struct nd_namespace_common *ndns) in nd_dax_probe() argument
650 bool nvdimm_namespace_locked(struct nd_namespace_common *ndns);
652 int nvdimm_namespace_attach_btt(struct nd_namespace_common *ndns);
656 unsigned int pmem_sector_size(struct nd_namespace_common *ndns);
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A Dbtt.c42 struct nd_namespace_common *ndns = nd_btt->ndns; in arena_read_bytes() local
46 return nvdimm_read_bytes(ndns, offset, buf, n, flags); in arena_read_bytes()
53 struct nd_namespace_common *ndns = nd_btt->ndns; in arena_write_bytes() local
57 return nvdimm_write_bytes(ndns, offset, buf, n, flags); in arena_write_bytes()
1521 struct nd_namespace_common *ndns = nd_btt->ndns; in btt_blk_init() local
1601 nsio = to_nd_namespace_io(&nd_btt->ndns->dev); in btt_init()
1664 struct nd_btt *nd_btt = to_nd_btt(ndns->claim); in nvdimm_namespace_attach_btt()
1680 size = nvdimm_namespace_capacity(ndns); in nvdimm_namespace_attach_btt()
1681 rc = devm_namespace_enable(&nd_btt->dev, ndns, size); in nvdimm_namespace_attach_btt()
1691 nd_btt_version(nd_btt, ndns, btt_sb); in nvdimm_namespace_attach_btt()
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A Dbus.c951 struct nd_namespace_common *ndns = NULL; in nd_pmem_forget_poison_check() local
963 ndns = nd_btt->ndns; in nd_pmem_forget_poison_check()
965 ndns = nd_pfn->ndns; in nd_pmem_forget_poison_check()
967 ndns = nd_dax->nd_pfn.ndns; in nd_pmem_forget_poison_check()
969 if (!ndns) in nd_pmem_forget_poison_check()
972 ndns = to_ndns(dev); in nd_pmem_forget_poison_check()
974 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 Dlabel.c881 struct nd_namespace_common *ndns = &nspm->nsio.common; in __pmem_label_update() local
929 nsl_set_claim_class(ndd, nd_label, ndns->claim_class); in __pmem_label_update()
1063 struct nd_namespace_common *ndns = &nsblk->common; in __blk_label_update() local
1191 nsl_set_claim_class(ndd, nd_label, ndns->claim_class); in __blk_label_update()
A Dnd-core.h158 resource_size_t __nvdimm_namespace_capacity(struct nd_namespace_common *ndns);
A Dregion_devs.c912 if (nd_region->ns_seed == &nd_btt->ndns->dev) in nd_region_advance_seeds()
919 if (nd_region->ns_seed == &nd_pfn->ndns->dev) in nd_region_advance_seeds()
926 if (nd_region->ns_seed == &nd_dax->nd_pfn.ndns->dev) in nd_region_advance_seeds()
/linux/drivers/dax/pmem/
A Dcore.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/include/linux/
A Dnd.h142 static inline int nvdimm_read_bytes(struct nd_namespace_common *ndns, in nvdimm_read_bytes() argument
146 return ndns->rw_bytes(ndns, offset, buf, size, READ, flags); in nvdimm_read_bytes()
161 static inline int nvdimm_write_bytes(struct nd_namespace_common *ndns, in nvdimm_write_bytes() argument
165 return ndns->rw_bytes(ndns, offset, buf, size, WRITE, flags); in nvdimm_write_bytes()
/linux/Documentation/driver-api/nvdimm/
A Dnvdimm.rst733 struct ndctl_namespace *ndns;
735 ndctl_namespace_foreach(region, ndns)
736 if (ndctl_namespace_get_id(ndns) == id)
737 return ndns;
754 struct ndctl_namespace *ndns,
762 ndctl_namespace_set_alt_name(ndns, devname);
764 ndctl_namespace_set_uuid(ndns, paramaters->uuid);
765 ndctl_namespace_set_size(ndns, paramaters->size);
769 ndctl_namespace_enable(ndns);
839 ndctl_btt_set_namespace(btt, parameters->ndns);
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