[mirror_ubuntu-bionic-kernel.git] / include / scsi / scsi_driver.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _SCSI_SCSI_DRIVER_H
#define _SCSI_SCSI_DRIVER_H

#include <linux/device.h>

struct module;
struct request;
struct scsi_cmnd;
struct scsi_device;

struct scsi_driver {
	struct device_driver	gendrv;

	void (*rescan)(struct device *);
	int (*init_command)(struct scsi_cmnd *);
	void (*uninit_command)(struct scsi_cmnd *);
	int (*done)(struct scsi_cmnd *);
	int (*eh_action)(struct scsi_cmnd *, int);
	void (*eh_reset)(struct scsi_cmnd *);
};
#define to_scsi_driver(drv) \
	container_of((drv), struct scsi_driver, gendrv)

extern int scsi_register_driver(struct device_driver *);
#define scsi_unregister_driver(drv) \
	driver_unregister(drv);

extern int scsi_register_interface(struct class_interface *);
#define scsi_unregister_interface(intf) \
	class_interface_unregister(intf)

#endif /* _SCSI_SCSI_DRIVER_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
1da177e4 LT	2	#ifndef _SCSI_SCSI_DRIVER_H
	3	#define _SCSI_SCSI_DRIVER_H
	4
	5	#include <linux/device.h>
	6
	7	struct module;
a1b73fc1	8	struct request;
1da177e4	9	struct scsi_cmnd;
7f9a6bc4	10	struct scsi_device;
1da177e4 LT	11
1da177e4 LT	12	struct scsi_driver {
1da177e4 LT	13	struct device_driver gendrv;
1da177e4 LT	14
1da177e4	15	void (rescan)(struct device );
a1b73fc1 CH	16	int (init_command)(struct scsi_cmnd );
a1b73fc1 CH	17	void (uninit_command)(struct scsi_cmnd );
7b3d9545	18	int (done)(struct scsi_cmnd );
2451079b	19	int (eh_action)(struct scsi_cmnd , int);
7a38dc0b	20	void (eh_reset)(struct scsi_cmnd );
1da177e4 LT	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 */