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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#ifndef _SCSI_SCSI_DRIVER_H
2#define _SCSI_SCSI_DRIVER_H
3
4#include <linux/device.h>
5
6struct module;
7struct scsi_cmnd;
James Bottomley7f9a6bc2007-08-04 10:06:25 -05008struct scsi_device;
9struct request;
10struct request_queue;
Linus Torvalds1da177e2005-04-16 15:20:36 -070011
12
13struct scsi_driver {
14 struct module *owner;
15 struct device_driver gendrv;
16
Linus Torvalds1da177e2005-04-16 15:20:36 -070017 void (*rescan)(struct device *);
Linus Torvalds7b3d9542008-01-06 10:17:12 -080018 int (*done)(struct scsi_cmnd *);
Linus Torvalds1da177e2005-04-16 15:20:36 -070019};
20#define to_scsi_driver(drv) \
21 container_of((drv), struct scsi_driver, gendrv)
22
23extern int scsi_register_driver(struct device_driver *);
24#define scsi_unregister_driver(drv) \
25 driver_unregister(drv);
26
27extern int scsi_register_interface(struct class_interface *);
28#define scsi_unregister_interface(intf) \
29 class_interface_unregister(intf)
30
James Bottomley7f9a6bc2007-08-04 10:06:25 -050031int scsi_setup_blk_pc_cmnd(struct scsi_device *sdev, struct request *req);
32int scsi_setup_fs_cmnd(struct scsi_device *sdev, struct request *req);
33int scsi_prep_state_check(struct scsi_device *sdev, struct request *req);
34int scsi_prep_return(struct request_queue *q, struct request *req, int ret);
Hannes Reineckeb3912772009-06-18 09:57:18 +020035int scsi_prep_fn(struct request_queue *, struct request *);
James Bottomley7f9a6bc2007-08-04 10:06:25 -050036
Linus Torvalds1da177e2005-04-16 15:20:36 -070037#endif /* _SCSI_SCSI_DRIVER_H */