[linux-2.6-block.git] / include / scsi / scsi_driver.h

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

#include <linux/blk_types.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 *);
	blk_status_t (*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
159b2cbf	5	#include <linux/blk_types.h>
1da177e4 LT	6	#include <linux/device.h>
	7
	8	struct module;
a1b73fc1	9	struct request;
1da177e4	10	struct scsi_cmnd;
7f9a6bc4	11	struct scsi_device;
1da177e4 LT	12
1da177e4 LT	13	struct scsi_driver {
1da177e4 LT	14	struct device_driver gendrv;
1da177e4 LT	15
1da177e4	16	void (rescan)(struct device );
159b2cbf	17	blk_status_t (init_command)(struct scsi_cmnd );
a1b73fc1	18	void (uninit_command)(struct scsi_cmnd );
7b3d9545	19	int (done)(struct scsi_cmnd );
2451079b	20	int (eh_action)(struct scsi_cmnd , int);
7a38dc0b	21	void (eh_reset)(struct scsi_cmnd );
1da177e4 LT	22	};
	23	#define to_scsi_driver(drv) \
	24	container_of((drv), struct scsi_driver, gendrv)
	25
	26	extern int scsi_register_driver(struct device_driver *);
	27	#define scsi_unregister_driver(drv) \
	28	driver_unregister(drv);
	29
	30	extern 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 */