diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/scsi/scsi_device.h | 1 | ||||
| -rw-r--r-- | include/scsi/scsi_dh.h | 5 |
2 files changed, 6 insertions, 0 deletions
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index 1f3a4c8044c0..9af48cbf0036 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -187,6 +187,7 @@ struct scsi_device_handler { void (*detach)(struct scsi_device *); int (*activate)(struct scsi_device *); int (*prep_fn)(struct scsi_device *, struct request *); + int (*set_params)(struct scsi_device *, const char *); }; struct scsi_dh_data { diff --git a/include/scsi/scsi_dh.h b/include/scsi/scsi_dh.h index 33efce20c26c..ff2407405b42 100644 --- a/include/scsi/scsi_dh.h +++ b/include/scsi/scsi_dh.h @@ -60,6 +60,7 @@ extern int scsi_dh_activate(struct request_queue *); extern int scsi_dh_handler_exist(const char *); extern int scsi_dh_attach(struct request_queue *, const char *); extern void scsi_dh_detach(struct request_queue *); +extern int scsi_dh_set_params(struct request_queue *, const char *); #else static inline int scsi_dh_activate(struct request_queue *req) { @@ -77,4 +78,8 @@ static inline void scsi_dh_detach(struct request_queue *q) { return; } +static inline int scsi_dh_set_params(struct request_queue *req, const char *params) +{ + return -SCSI_DH_NOSYS; +} #endif |