diff options
Diffstat (limited to 'include/linux/libnvdimm.h')
| -rw-r--r-- | include/linux/libnvdimm.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/include/linux/libnvdimm.h b/include/linux/libnvdimm.h index 6c807017128d..f3d3e6af8838 100644 --- a/include/linux/libnvdimm.h +++ b/include/linux/libnvdimm.h @@ -17,6 +17,7 @@ #include <linux/kernel.h> #include <linux/sizes.h> #include <linux/types.h> +#include <linux/uuid.h> enum { /* when a dimm supports both PMEM and BLK access a label is required */ @@ -54,6 +55,7 @@ typedef int (*ndctl_fn)(struct nvdimm_bus_descriptor *nd_desc, struct nvdimm_bus_descriptor { const struct attribute_group **attr_groups; + unsigned long bus_dsm_mask; unsigned long cmd_mask; struct module *module; char *provider_name; @@ -71,9 +73,14 @@ struct nd_cmd_desc { }; struct nd_interleave_set { - u64 cookie; + /* v1.1 definition of the interleave-set-cookie algorithm */ + u64 cookie1; + /* v1.2 definition of the interleave-set-cookie algorithm */ + u64 cookie2; /* compatibility with initial buggy Linux implementation */ u64 altcookie; + + guid_t type_guid; }; struct nd_mapping_desc { @@ -159,9 +166,11 @@ void *nd_region_provider_data(struct nd_region *nd_region); void *nd_blk_region_provider_data(struct nd_blk_region *ndbr); void nd_blk_region_set_provider_data(struct nd_blk_region *ndbr, void *data); struct nvdimm *nd_blk_region_to_dimm(struct nd_blk_region *ndbr); +unsigned long nd_blk_memremap_flags(struct nd_blk_region *ndbr); unsigned int nd_region_acquire_lane(struct nd_region *nd_region); void nd_region_release_lane(struct nd_region *nd_region, unsigned int lane); u64 nd_fletcher64(void *addr, size_t len, bool le); void nvdimm_flush(struct nd_region *nd_region); int nvdimm_has_flush(struct nd_region *nd_region); +int nvdimm_has_cache(struct nd_region *nd_region); #endif /* __LIBNVDIMM_H__ */ |