diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/libnvdimm.h | 28 | ||||
| -rw-r--r-- | include/linux/nd.h | 8 |
2 files changed, 15 insertions, 21 deletions
diff --git a/include/linux/libnvdimm.h b/include/linux/libnvdimm.h index b519e137b9b7..f4947fda11e7 100644 --- a/include/linux/libnvdimm.h +++ b/include/linux/libnvdimm.h @@ -50,23 +50,6 @@ typedef int (*ndctl_fn)(struct nvdimm_bus_descriptor *nd_desc, struct nvdimm *nvdimm, unsigned int cmd, void *buf, unsigned int buf_len, int *cmd_rc); -struct nd_namespace_label; -struct nvdimm_drvdata; - -struct nd_mapping { - struct nvdimm *nvdimm; - struct nd_namespace_label **labels; - u64 start; - u64 size; - /* - * @ndd is for private use at region enable / disable time for - * get_ndd() + put_ndd(), all other nd_mapping to ndd - * conversions use to_ndd() which respects enabled state of the - * nvdimm. - */ - struct nvdimm_drvdata *ndd; -}; - struct nvdimm_bus_descriptor { const struct attribute_group **attr_groups; unsigned long cmd_mask; @@ -89,9 +72,15 @@ struct nd_interleave_set { u64 cookie; }; +struct nd_mapping_desc { + struct nvdimm *nvdimm; + u64 start; + u64 size; +}; + struct nd_region_desc { struct resource *res; - struct nd_mapping *nd_mapping; + struct nd_mapping_desc *mapping; u16 num_mappings; const struct attribute_group **attr_groups; struct nd_interleave_set *nd_set; @@ -129,6 +118,8 @@ static inline struct nd_blk_region_desc *to_blk_region_desc( } int nvdimm_bus_add_poison(struct nvdimm_bus *nvdimm_bus, u64 addr, u64 length); +void nvdimm_clear_from_poison_list(struct nvdimm_bus *nvdimm_bus, + phys_addr_t start, unsigned int len); struct nvdimm_bus *nvdimm_bus_register(struct device *parent, struct nvdimm_bus_descriptor *nfit_desc); void nvdimm_bus_unregister(struct nvdimm_bus *nvdimm_bus); @@ -139,6 +130,7 @@ struct nd_blk_region *to_nd_blk_region(struct device *dev); struct nvdimm_bus_descriptor *to_nd_desc(struct nvdimm_bus *nvdimm_bus); struct device *to_nvdimm_bus_dev(struct nvdimm_bus *nvdimm_bus); const char *nvdimm_name(struct nvdimm *nvdimm); +struct kobject *nvdimm_kobj(struct nvdimm *nvdimm); unsigned long nvdimm_cmd_mask(struct nvdimm *nvdimm); void *nvdimm_provider_data(struct nvdimm *nvdimm); struct nvdimm *nvdimm_create(struct nvdimm_bus *nvdimm_bus, void *provider_data, diff --git a/include/linux/nd.h b/include/linux/nd.h index f1ea426d6a5e..fa66aeed441a 100644 --- a/include/linux/nd.h +++ b/include/linux/nd.h @@ -77,11 +77,13 @@ struct nd_namespace_io { * @nsio: device and system physical address range to drive * @alt_name: namespace name supplied in the dimm label * @uuid: namespace name supplied in the dimm label + * @id: ida allocated id */ struct nd_namespace_pmem { struct nd_namespace_io nsio; char *alt_name; u8 *uuid; + int id; }; /** @@ -105,19 +107,19 @@ struct nd_namespace_blk { struct resource **res; }; -static inline struct nd_namespace_io *to_nd_namespace_io(struct device *dev) +static inline struct nd_namespace_io *to_nd_namespace_io(const struct device *dev) { return container_of(dev, struct nd_namespace_io, common.dev); } -static inline struct nd_namespace_pmem *to_nd_namespace_pmem(struct device *dev) +static inline struct nd_namespace_pmem *to_nd_namespace_pmem(const struct device *dev) { struct nd_namespace_io *nsio = to_nd_namespace_io(dev); return container_of(nsio, struct nd_namespace_pmem, nsio); } -static inline struct nd_namespace_blk *to_nd_namespace_blk(struct device *dev) +static inline struct nd_namespace_blk *to_nd_namespace_blk(const struct device *dev) { return container_of(dev, struct nd_namespace_blk, common.dev); } |