diff options
Diffstat (limited to 'drivers/nvme/host/nvme.h')
| -rw-r--r-- | drivers/nvme/host/nvme.h | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index 8f2a168ddc01..d3f3c4447515 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -75,6 +75,11 @@ enum nvme_quirks { * The deepest sleep state should not be used. */ NVME_QUIRK_NO_DEEPEST_PS = (1 << 5), + + /* + * Supports the LighNVM command set if indicated in vs[1]. + */ + NVME_QUIRK_LIGHTNVM = (1 << 6), }; /* @@ -125,6 +130,7 @@ struct nvme_ctrl { struct kref kref; int instance; struct blk_mq_tag_set *tagset; + struct blk_mq_tag_set *admin_tagset; struct list_head namespaces; struct mutex namespaces_mutex; struct device *device; /* char device */ @@ -142,6 +148,7 @@ struct nvme_ctrl { u16 cntlid; u32 ctrl_config; + u16 mtfa; u32 queue_count; u64 cap; @@ -160,6 +167,7 @@ struct nvme_ctrl { u16 kas; u8 npss; u8 apsta; + unsigned int shutdown_timeout; unsigned int kato; bool subsystem; unsigned long quirks; @@ -167,13 +175,17 @@ struct nvme_ctrl { struct work_struct scan_work; struct work_struct async_event_work; struct delayed_work ka_work; + struct work_struct fw_act_work; /* Power saving configuration */ u64 ps_max_latency_us; bool apst_enabled; + /* PCIe only: */ u32 hmpre; u32 hmmin; + u32 hmminds; + u16 hmmaxd; /* Fabrics only */ u16 sqsize; @@ -207,13 +219,9 @@ struct nvme_ns { bool ext; u8 pi_type; unsigned long flags; - u16 noiob; - #define NVME_NS_REMOVING 0 #define NVME_NS_DEAD 1 - - u64 mode_select_num_blocks; - u32 mode_select_block_len; + u16 noiob; }; struct nvme_ctrl_ops { @@ -314,20 +322,12 @@ int nvme_submit_sync_cmd(struct request_queue *q, struct nvme_command *cmd, 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 flags); -int nvme_submit_user_cmd(struct request_queue *q, struct nvme_command *cmd, - void __user *ubuffer, unsigned bufflen, u32 *result, - unsigned timeout); -int __nvme_submit_user_cmd(struct request_queue *q, struct nvme_command *cmd, - void __user *ubuffer, unsigned bufflen, - void __user *meta_buffer, unsigned meta_len, u32 meta_seed, - u32 *result, unsigned timeout); int nvme_set_queue_count(struct nvme_ctrl *ctrl, int *count); void nvme_start_keep_alive(struct nvme_ctrl *ctrl); void nvme_stop_keep_alive(struct nvme_ctrl *ctrl); int nvme_reset_ctrl(struct nvme_ctrl *ctrl); #ifdef CONFIG_NVM -int nvme_nvm_ns_supported(struct nvme_ns *ns, struct nvme_id_ns *id); 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); @@ -346,10 +346,6 @@ static inline int nvme_nvm_register_sysfs(struct nvme_ns *ns) return 0; } static inline void nvme_nvm_unregister_sysfs(struct nvme_ns *ns) {}; -static inline int nvme_nvm_ns_supported(struct nvme_ns *ns, struct nvme_id_ns *id) -{ - return 0; -} static inline int nvme_nvm_ioctl(struct nvme_ns *ns, unsigned int cmd, unsigned long arg) { |