diff options
Diffstat (limited to 'drivers/nvme/host/nvme.h')
| -rw-r--r-- | drivers/nvme/host/nvme.h | 39 |
1 files changed, 34 insertions, 5 deletions
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index 7e0a925bf3be..bdc0ff7ed9ab 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -140,7 +140,7 @@ enum nvme_quirks { NVME_QUIRK_DMA_ADDRESS_BITS_48 = (1 << 16), /* - * The controller requires the command_id value be be limited, so skip + * The controller requires the command_id value be limited, so skip * encoding the generation sequence number. */ NVME_QUIRK_SKIP_CID_GEN = (1 << 17), @@ -328,6 +328,15 @@ struct nvme_ctrl { struct work_struct ana_work; #endif +#ifdef CONFIG_NVME_AUTH + struct work_struct dhchap_auth_work; + struct list_head dhchap_auth_list; + struct mutex dhchap_auth_mutex; + struct nvme_dhchap_key *host_key; + struct nvme_dhchap_key *ctrl_key; + u16 transaction; +#endif + /* Power saving configuration */ u64 ps_max_latency_us; bool apst_enabled; @@ -781,7 +790,7 @@ int nvme_submit_sync_cmd(struct request_queue *q, struct nvme_command *cmd, void *buf, unsigned bufflen); int __nvme_submit_sync_cmd(struct request_queue *q, struct nvme_command *cmd, union nvme_result *result, void *buffer, unsigned bufflen, - unsigned timeout, int qid, int at_head, + int qid, int at_head, blk_mq_req_flags_t flags); int nvme_set_features(struct nvme_ctrl *dev, unsigned int fid, unsigned int dword11, void *buffer, size_t buflen, @@ -837,7 +846,7 @@ void nvme_mpath_default_iopolicy(struct nvme_subsystem *subsys); void nvme_failover_req(struct request *req); void nvme_kick_requeue_lists(struct nvme_ctrl *ctrl); int nvme_mpath_alloc_disk(struct nvme_ctrl *ctrl,struct nvme_ns_head *head); -void nvme_mpath_add_disk(struct nvme_ns *ns, struct nvme_id_ns *id); +void nvme_mpath_add_disk(struct nvme_ns *ns, __le32 anagrpid); void nvme_mpath_remove_disk(struct nvme_ns_head *head); int nvme_mpath_init_identify(struct nvme_ctrl *ctrl, struct nvme_id_ctrl *id); void nvme_mpath_init_ctrl(struct nvme_ctrl *ctrl); @@ -879,8 +888,7 @@ static inline int nvme_mpath_alloc_disk(struct nvme_ctrl *ctrl, { return 0; } -static inline void nvme_mpath_add_disk(struct nvme_ns *ns, - struct nvme_id_ns *id) +static inline void nvme_mpath_add_disk(struct nvme_ns *ns, __le32 anagrpid) { } static inline void nvme_mpath_remove_disk(struct nvme_ns_head *head) @@ -992,6 +1000,27 @@ static inline bool nvme_ctrl_sgl_supported(struct nvme_ctrl *ctrl) return ctrl->sgls & ((1 << 0) | (1 << 1)); } +#ifdef CONFIG_NVME_AUTH +void nvme_auth_init_ctrl(struct nvme_ctrl *ctrl); +void nvme_auth_stop(struct nvme_ctrl *ctrl); +int nvme_auth_negotiate(struct nvme_ctrl *ctrl, int qid); +int nvme_auth_wait(struct nvme_ctrl *ctrl, int qid); +void nvme_auth_reset(struct nvme_ctrl *ctrl); +void nvme_auth_free(struct nvme_ctrl *ctrl); +#else +static inline void nvme_auth_init_ctrl(struct nvme_ctrl *ctrl) {}; +static inline void nvme_auth_stop(struct nvme_ctrl *ctrl) {}; +static inline int nvme_auth_negotiate(struct nvme_ctrl *ctrl, int qid) +{ + return -EPROTONOSUPPORT; +} +static inline int nvme_auth_wait(struct nvme_ctrl *ctrl, int qid) +{ + return NVME_SC_AUTH_REQUIRED; +} +static inline void nvme_auth_free(struct nvme_ctrl *ctrl) {}; +#endif + u32 nvme_command_effects(struct nvme_ctrl *ctrl, struct nvme_ns *ns, u8 opcode); int nvme_execute_passthru_rq(struct request *rq); |