diff options
Diffstat (limited to 'drivers/nvme/host/nvme.h')
| -rw-r--r-- | drivers/nvme/host/nvme.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index a00eabd06427..8e4550fa08f8 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -32,6 +32,8 @@ extern unsigned int admin_timeout; #define NVME_KATO_GRACE 10 extern struct workqueue_struct *nvme_wq; +extern struct workqueue_struct *nvme_reset_wq; +extern struct workqueue_struct *nvme_delete_wq; enum { NVME_NS_LBA = 0, @@ -119,6 +121,7 @@ static inline struct nvme_request *nvme_req(struct request *req) enum nvme_ctrl_state { NVME_CTRL_NEW, NVME_CTRL_LIVE, + NVME_CTRL_ADMIN_ONLY, /* Only admin queue live */ NVME_CTRL_RESETTING, NVME_CTRL_RECONNECTING, NVME_CTRL_DELETING, @@ -393,6 +396,7 @@ 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); +int nvme_reset_ctrl_sync(struct nvme_ctrl *ctrl); int nvme_delete_ctrl(struct nvme_ctrl *ctrl); int nvme_delete_ctrl_sync(struct nvme_ctrl *ctrl); @@ -401,7 +405,7 @@ extern const struct block_device_operations nvme_ns_head_ops; #ifdef CONFIG_NVME_MULTIPATH void nvme_failover_req(struct request *req); -bool nvme_req_needs_failover(struct request *req); +bool nvme_req_needs_failover(struct request *req, blk_status_t error); 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_head *head); @@ -430,7 +434,8 @@ static inline void nvme_mpath_check_last_path(struct nvme_ns *ns) static inline void nvme_failover_req(struct request *req) { } -static inline bool nvme_req_needs_failover(struct request *req) +static inline bool nvme_req_needs_failover(struct request *req, + blk_status_t error) { return false; } |