diff options
| author | Christoph Hellwig <hch@lst.de> | 2017-10-29 11:44:29 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2017-11-01 18:28:04 +0300 |
| commit | c5017e85705bfea721732e153305d1988ff965c2 (patch) | |
| tree | 5ecd9c8c6c755aacb3e82385e4da636b2c3f1a11 /drivers/nvme/host/nvme.h | |
| parent | 29c09648734b94e42802f021658a47361169403b (diff) | |
| download | linux-c5017e85705bfea721732e153305d1988ff965c2.tar.xz | |
nvme: move controller deletion to common code
Move the ->delete_work and the associated helpers to common code instead
of duplicating them in every driver. This also adds the missing reference
get/put for the loop driver.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/nvme/host/nvme.h')
| -rw-r--r-- | drivers/nvme/host/nvme.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index 1bb2bc165e54..35d9cee515f1 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -138,6 +138,7 @@ struct nvme_ctrl { struct cdev cdev; struct ida ns_ida; struct work_struct reset_work; + struct work_struct delete_work; struct opal_dev *opal_dev; @@ -236,7 +237,7 @@ struct nvme_ctrl_ops { int (*reg_read64)(struct nvme_ctrl *ctrl, u32 off, u64 *val); void (*free_ctrl)(struct nvme_ctrl *ctrl); void (*submit_async_event)(struct nvme_ctrl *ctrl, int aer_idx); - int (*delete_ctrl)(struct nvme_ctrl *ctrl); + void (*delete_ctrl)(struct nvme_ctrl *ctrl); int (*get_address)(struct nvme_ctrl *ctrl, char *buf, int size); int (*reinit_request)(void *data, struct request *rq); }; @@ -339,6 +340,8 @@ 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_delete_ctrl(struct nvme_ctrl *ctrl); +int nvme_delete_ctrl_sync(struct nvme_ctrl *ctrl); #ifdef CONFIG_NVM int nvme_nvm_register(struct nvme_ns *ns, char *disk_name, int node); |