[net-next-2.6.git] / include / scsi / scsi_driver.h

#ifndef _SCSI_SCSI_DRIVER_H
#define _SCSI_SCSI_DRIVER_H

#include <linux/device.h>

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


struct scsi_driver {
	struct module		*owner;
	struct device_driver	gendrv;

	void (*rescan)(struct device *);
	int (*done)(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)

int scsi_setup_blk_pc_cmnd(struct scsi_device *sdev, struct request *req);
int scsi_setup_fs_cmnd(struct scsi_device *sdev, struct request *req);
int scsi_prep_state_check(struct scsi_device *sdev, struct request *req);
int scsi_prep_return(struct request_queue *q, struct request *req, int ret);
int scsi_prep_fn(struct request_queue *, struct request *);

#endif /* _SCSI_SCSI_DRIVER_H */
Commit	Line	Data
1da177e4 LT	1	#ifndef _SCSI_SCSI_DRIVER_H
	2	#define _SCSI_SCSI_DRIVER_H
	3
	4	#include <linux/device.h>
	5
	6	struct module;
	7	struct scsi_cmnd;
7f9a6bc4 JB	8	struct scsi_device;
	9	struct request;
	10	struct request_queue;
1da177e4 LT	11
	12
	13	struct scsi_driver {
	14	struct module *owner;
	15	struct device_driver gendrv;
	16
1da177e4	17	void (rescan)(struct device );
7b3d9545	18	int (done)(struct scsi_cmnd );
1da177e4 LT	19	};
	20	#define to_scsi_driver(drv) \
	21	container_of((drv), struct scsi_driver, gendrv)
	22
	23	extern int scsi_register_driver(struct device_driver *);
	24	#define scsi_unregister_driver(drv) \
	25	driver_unregister(drv);
	26
	27	extern int scsi_register_interface(struct class_interface *);
	28	#define scsi_unregister_interface(intf) \
	29	class_interface_unregister(intf)
	30
7f9a6bc4 JB	31	int scsi_setup_blk_pc_cmnd(struct scsi_device sdev, struct request req);
	32	int scsi_setup_fs_cmnd(struct scsi_device sdev, struct request req);
	33	int scsi_prep_state_check(struct scsi_device sdev, struct request req);
	34	int scsi_prep_return(struct request_queue q, struct request req, int ret);
b391277a	35	int scsi_prep_fn(struct request_queue , struct request );
7f9a6bc4	36
1da177e4	37	#endif /* _SCSI_SCSI_DRIVER_H */