nvme: move AER handling to common code

[cascardo/linux.git] / drivers / nvme / host / nvme.h

diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index 9b63e71..631a11e 100644 (file)
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -109,6 +109,7 @@ struct nvme_ctrl {
        bool subsystem;
        unsigned long quirks;
        struct work_struct scan_work;
+       struct work_struct async_event_work;
 };
 
 /*
@@ -149,6 +150,7 @@ struct nvme_ctrl_ops {
        int (*reset_ctrl)(struct nvme_ctrl *ctrl);
        void (*free_ctrl)(struct nvme_ctrl *ctrl);
        void (*post_scan)(struct nvme_ctrl *ctrl);
+       void (*submit_async_event)(struct nvme_ctrl *ctrl, int aer_idx);
 };
 
 static inline bool nvme_ctrl_ready(struct nvme_ctrl *ctrl)
@@ -212,6 +214,11 @@ int nvme_init_identify(struct nvme_ctrl *ctrl);
 void nvme_queue_scan(struct nvme_ctrl *ctrl);
 void nvme_remove_namespaces(struct nvme_ctrl *ctrl);
 
+#define NVME_NR_AERS   1
+void nvme_complete_async_event(struct nvme_ctrl *ctrl,
+               struct nvme_completion *cqe);
+void nvme_queue_async_events(struct nvme_ctrl *ctrl);
+
 void nvme_stop_queues(struct nvme_ctrl *ctrl);
 void nvme_start_queues(struct nvme_ctrl *ctrl);
 void nvme_kill_queues(struct nvme_ctrl *ctrl);