diff options
Diffstat (limited to 'drivers/nvdimm/nd-core.h')
| -rw-r--r-- | drivers/nvdimm/nd-core.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/nvdimm/nd-core.h b/drivers/nvdimm/nd-core.h index b4b633ccfbe9..952d688982d8 100644 --- a/drivers/nvdimm/nd-core.h +++ b/drivers/nvdimm/nd-core.h @@ -21,6 +21,7 @@ extern struct list_head nvdimm_bus_list; extern struct mutex nvdimm_bus_list_mutex; extern int nvdimm_major; +extern struct workqueue_struct *nvdimm_wq; struct nvdimm_bus { struct nvdimm_bus_descriptor *nd_desc; @@ -45,7 +46,10 @@ struct nvdimm { struct { const struct nvdimm_security_ops *ops; enum nvdimm_security_state state; + unsigned int overwrite_tmo; + struct kernfs_node *overwrite_state; } sec; + struct delayed_work dwork; }; static inline enum nvdimm_security_state nvdimm_security_state( @@ -62,6 +66,8 @@ int nvdimm_security_disable(struct nvdimm *nvdimm, unsigned int keyid); int nvdimm_security_update(struct nvdimm *nvdimm, unsigned int keyid, unsigned int new_keyid); int nvdimm_security_erase(struct nvdimm *nvdimm, unsigned int keyid); +int nvdimm_security_overwrite(struct nvdimm *nvdimm, unsigned int keyid); +void nvdimm_security_overwrite_query(struct work_struct *work); #else static inline int nvdimm_security_disable(struct nvdimm *nvdimm, unsigned int keyid) @@ -77,6 +83,14 @@ static inline int nvdimm_security_erase(struct nvdimm *nvdimm, unsigned int keyi { return -EOPNOTSUPP; } +static inline int nvdimm_security_overwrite(struct nvdimm *nvdimm, + unsigned int keyid) +{ + return -EOPNOTSUPP; +} +static inline void nvdimm_security_overwrite_query(struct work_struct *work) +{ +} #endif /** |