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