1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef _SCSI_SCSI_DRIVER_H
 3#define _SCSI_SCSI_DRIVER_H
 4
 5#include <linux/blk_types.h>
 6#include <linux/device.h>
 7
 8struct module;
 9struct request;
10struct scsi_cmnd;
11struct scsi_device;
 
 
 
12
13struct scsi_driver {
 
14	struct device_driver	gendrv;
15
16	void (*rescan)(struct device *);
17	blk_status_t (*init_command)(struct scsi_cmnd *);
18	void (*uninit_command)(struct scsi_cmnd *);
19	int (*done)(struct scsi_cmnd *);
20	int (*eh_action)(struct scsi_cmnd *, int);
21	void (*eh_reset)(struct scsi_cmnd *);
22};
23#define to_scsi_driver(drv) \
24	container_of((drv), struct scsi_driver, gendrv)
25
26extern int scsi_register_driver(struct device_driver *);
27#define scsi_unregister_driver(drv) \
28	driver_unregister(drv);
29
30extern int scsi_register_interface(struct class_interface *);
31#define scsi_unregister_interface(intf) \
32	class_interface_unregister(intf)
 
 
 
 
 
 
33
34#endif /* _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	int (*eh_action)(struct scsi_cmnd *, int);
 
20};
21#define to_scsi_driver(drv) \
22	container_of((drv), struct scsi_driver, gendrv)
23
24extern int scsi_register_driver(struct device_driver *);
25#define scsi_unregister_driver(drv) \
26	driver_unregister(drv);
27
28extern int scsi_register_interface(struct class_interface *);
29#define scsi_unregister_interface(intf) \
30	class_interface_unregister(intf)
31
32int scsi_setup_blk_pc_cmnd(struct scsi_device *sdev, struct request *req);
33int scsi_setup_fs_cmnd(struct scsi_device *sdev, struct request *req);
34int scsi_prep_state_check(struct scsi_device *sdev, struct request *req);
35int scsi_prep_return(struct request_queue *q, struct request *req, int ret);
36int scsi_prep_fn(struct request_queue *, struct request *);
37
38#endif /* _SCSI_SCSI_DRIVER_H */