Root/include/scsi/scsi_driver.h

1#ifndef _SCSI_SCSI_DRIVER_H
2#define _SCSI_SCSI_DRIVER_H
3
4#include <linux/device.h>
5
6struct module;
7struct scsi_cmnd;
8struct scsi_device;
9struct request;
10struct request_queue;
11
12
13struct scsi_driver {
14    struct module *owner;
15    struct device_driver gendrv;
16
17    void (*rescan)(struct device *);
18    int (*done)(struct scsi_cmnd *);
19};
20#define to_scsi_driver(drv) \
21    container_of((drv), struct scsi_driver, gendrv)
22
23extern int scsi_register_driver(struct device_driver *);
24#define scsi_unregister_driver(drv) \
25    driver_unregister(drv);
26
27extern int scsi_register_interface(struct class_interface *);
28#define scsi_unregister_interface(intf) \
29    class_interface_unregister(intf)
30
31int scsi_setup_blk_pc_cmnd(struct scsi_device *sdev, struct request *req);
32int scsi_setup_fs_cmnd(struct scsi_device *sdev, struct request *req);
33int scsi_prep_state_check(struct scsi_device *sdev, struct request *req);
34int scsi_prep_return(struct request_queue *q, struct request *req, int ret);
35int scsi_prep_fn(struct request_queue *, struct request *);
36
37#endif /* _SCSI_SCSI_DRIVER_H */
38

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