diff options
Diffstat (limited to 'drivers/nvme/host/nvme.h')
| -rw-r--r-- | drivers/nvme/host/nvme.h | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index 6377e14586dc..14cfc6f7facb 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -19,6 +19,7 @@ #include <linux/kref.h> #include <linux/blk-mq.h> #include <linux/lightnvm.h> +#include <linux/sed-opal.h> enum { /* @@ -125,6 +126,8 @@ struct nvme_ctrl { struct list_head node; struct ida ns_ida; + struct opal_dev *opal_dev; + char name[12]; char serial[20]; char model[40]; @@ -137,6 +140,7 @@ struct nvme_ctrl { u32 max_hw_sectors; u16 oncs; u16 vid; + u16 oacs; atomic_t abort_limit; u8 event_limit; u8 vwc; @@ -225,14 +229,6 @@ static inline u64 nvme_block_nr(struct nvme_ns *ns, sector_t sector) return (sector >> (ns->lba_shift - 9)); } -static inline unsigned nvme_map_len(struct request *rq) -{ - if (req_op(rq) == REQ_OP_DISCARD) - return sizeof(struct nvme_dsm_range); - else - return blk_rq_bytes(rq); -} - static inline void nvme_cleanup_cmd(struct request *req) { if (req->rq_flags & RQF_SPECIAL_PAYLOAD) { @@ -275,6 +271,9 @@ int nvme_init_identify(struct nvme_ctrl *ctrl); void nvme_queue_scan(struct nvme_ctrl *ctrl); void nvme_remove_namespaces(struct nvme_ctrl *ctrl); +int nvme_sec_submit(void *data, u16 spsp, u8 secp, void *buffer, size_t len, + bool send); + #define NVME_NR_AERS 1 void nvme_complete_async_event(struct nvme_ctrl *ctrl, __le16 status, union nvme_result *res); @@ -326,6 +325,7 @@ int nvme_nvm_register(struct nvme_ns *ns, char *disk_name, int node); void nvme_nvm_unregister(struct nvme_ns *ns); int nvme_nvm_register_sysfs(struct nvme_ns *ns); void nvme_nvm_unregister_sysfs(struct nvme_ns *ns); +int nvme_nvm_ioctl(struct nvme_ns *ns, unsigned int cmd, unsigned long arg); #else static inline int nvme_nvm_register(struct nvme_ns *ns, char *disk_name, int node) @@ -343,6 +343,11 @@ static inline int nvme_nvm_ns_supported(struct nvme_ns *ns, struct nvme_id_ns *i { return 0; } +static inline int nvme_nvm_ioctl(struct nvme_ns *ns, unsigned int cmd, + unsigned long arg) +{ + return -ENOTTY; +} #endif /* CONFIG_NVM */ static inline struct nvme_ns *nvme_get_ns_from_dev(struct device *dev) |