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Searched refs:ndd (Results 1 – 8 of 8) sorted by relevance

/Linux-v5.10/drivers/nvdimm/
Dlabel.c37 unsigned sizeof_namespace_label(struct nvdimm_drvdata *ndd) in sizeof_namespace_label() argument
39 return ndd->nslabel_size; in sizeof_namespace_label()
48 static int __nvdimm_num_label_slots(struct nvdimm_drvdata *ndd, in __nvdimm_num_label_slots() argument
51 return (ndd->nsarea.config_size - index_size * 2) / in __nvdimm_num_label_slots()
52 sizeof_namespace_label(ndd); in __nvdimm_num_label_slots()
55 int nvdimm_num_label_slots(struct nvdimm_drvdata *ndd) in nvdimm_num_label_slots() argument
59 tmp_nslot = ndd->nsarea.config_size / sizeof_namespace_label(ndd); in nvdimm_num_label_slots()
62 return __nvdimm_num_label_slots(ndd, NSINDEX_ALIGN * n); in nvdimm_num_label_slots()
65 size_t sizeof_namespace_index(struct nvdimm_drvdata *ndd) in sizeof_namespace_index() argument
75 nslot = nvdimm_num_label_slots(ndd); in sizeof_namespace_index()
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Ddimm.c18 struct nvdimm_drvdata *ndd; in nvdimm_probe() local
42 ndd = kzalloc(sizeof(*ndd), GFP_KERNEL); in nvdimm_probe()
43 if (!ndd) in nvdimm_probe()
46 dev_set_drvdata(dev, ndd); in nvdimm_probe()
47 ndd->dpa.name = dev_name(dev); in nvdimm_probe()
48 ndd->ns_current = -1; in nvdimm_probe()
49 ndd->ns_next = -1; in nvdimm_probe()
50 ndd->dpa.start = 0; in nvdimm_probe()
51 ndd->dpa.end = -1; in nvdimm_probe()
52 ndd->dev = dev; in nvdimm_probe()
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Ddimm_devs.c44 static int validate_dimm(struct nvdimm_drvdata *ndd) in validate_dimm() argument
48 if (!ndd) in validate_dimm()
51 rc = nvdimm_check_config_data(ndd->dev); in validate_dimm()
53 dev_dbg(ndd->dev, "%ps: %s error: %d\n", in validate_dimm()
62 int nvdimm_init_nsarea(struct nvdimm_drvdata *ndd) in nvdimm_init_nsarea() argument
64 struct nd_cmd_get_config_size *cmd = &ndd->nsarea; in nvdimm_init_nsarea()
65 struct nvdimm_bus *nvdimm_bus = walk_to_nvdimm_bus(ndd->dev); in nvdimm_init_nsarea()
67 int rc = validate_dimm(ndd); in nvdimm_init_nsarea()
78 rc = nd_desc->ndctl(nd_desc, to_nvdimm(ndd->dev), in nvdimm_init_nsarea()
85 int nvdimm_get_config_data(struct nvdimm_drvdata *ndd, void *buf, in nvdimm_get_config_data() argument
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Dnd.h64 struct nvdimm_drvdata *ndd, int i) in to_namespace_index() argument
69 return ndd->data + sizeof_namespace_index(ndd) * i; in to_namespace_index()
73 struct nvdimm_drvdata *ndd) in to_current_namespace_index() argument
75 return to_namespace_index(ndd, ndd->ns_current); in to_current_namespace_index()
79 struct nvdimm_drvdata *ndd) in to_next_namespace_index() argument
81 return to_namespace_index(ndd, ndd->ns_next); in to_next_namespace_index()
84 unsigned sizeof_namespace_label(struct nvdimm_drvdata *ndd);
86 #define namespace_label_has(ndd, field) \ argument
88 < sizeof_namespace_label(ndd))
96 #define for_each_dpa_resource(ndd, res) \ argument
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Dlabel.h131 int nd_label_data_init(struct nvdimm_drvdata *ndd);
132 size_t sizeof_namespace_index(struct nvdimm_drvdata *ndd);
133 int nd_label_active_count(struct nvdimm_drvdata *ndd);
134 struct nd_namespace_label *nd_label_active(struct nvdimm_drvdata *ndd, int n);
135 u32 nd_label_alloc_slot(struct nvdimm_drvdata *ndd);
136 bool nd_label_free_slot(struct nvdimm_drvdata *ndd, u32 slot);
137 u32 nd_label_nfree(struct nvdimm_drvdata *ndd);
Dnamespace_devs.c273 struct nvdimm_drvdata *ndd = to_ndd(nd_mapping); in nd_namespace_blk_size() local
281 for_each_dpa_resource(ndd, res) in nd_namespace_blk_size()
291 struct nvdimm_drvdata *ndd = to_ndd(nd_mapping); in __nd_namespace_blk_validate() local
296 if (!nsblk->uuid || !nsblk->lbasize || !ndd) in __nd_namespace_blk_validate()
301 for_each_dpa_resource(ndd, res) { in __nd_namespace_blk_validate()
320 for_each_dpa_resource(ndd, res) in __nd_namespace_blk_validate()
426 struct nvdimm_drvdata *ndd = to_ndd(nd_mapping); in scan_free() local
434 for_each_dpa_resource(ndd, res) in scan_free()
443 nd_dbg_dpa(nd_region, ndd, res, "delete %d\n", rc); in scan_free()
444 nvdimm_free_dpa(ndd, res); in scan_free()
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Dnd-core.h149 resource_size_t nvdimm_allocated_dpa(struct nvdimm_drvdata *ndd,
153 struct nvdimm_drvdata *ndd, struct nd_namespace_blk *nsblk,
155 int nvdimm_num_label_slots(struct nvdimm_drvdata *ndd);
156 void get_ndd(struct nvdimm_drvdata *ndd);
Dregion_devs.c313 struct nvdimm_drvdata *ndd = to_ndd(nd_mapping); in set_cookie_show() local
315 if (ndd) { in set_cookie_show()
318 nsindex = to_namespace_index(ndd, ndd->ns_current); in set_cookie_show()
345 struct nvdimm_drvdata *ndd = to_ndd(nd_mapping); in nd_region_available_dpa() local
348 if (!ndd) in nd_region_available_dpa()