1#ifndef _SCSI_SCSI_DRIVER_H 2#define _SCSI_SCSI_DRIVER_H 3 4#include <linux/device.h> 5 6struct module; 7struct scsi_cmnd; 8struct scsi_device; 9struct request; 10struct request_queue; 11 12 13struct scsi_driver { 14 struct module *owner; 15 struct device_driver gendrv; 16 17 void (*rescan)(struct device *); 18 int (*done)(struct scsi_cmnd *); 19 int (*eh_action)(struct scsi_cmnd *, unsigned char *, int, int); 20}; 21#define to_scsi_driver(drv) \ 22 container_of((drv), struct scsi_driver, gendrv) 23 24extern int scsi_register_driver(struct device_driver *); 25#define scsi_unregister_driver(drv) \ 26 driver_unregister(drv); 27 28extern int scsi_register_interface(struct class_interface *); 29#define scsi_unregister_interface(intf) \ 30 class_interface_unregister(intf) 31 32int scsi_setup_blk_pc_cmnd(struct scsi_device *sdev, struct request *req); 33int scsi_setup_fs_cmnd(struct scsi_device *sdev, struct request *req); 34int scsi_prep_state_check(struct scsi_device *sdev, struct request *req); 35int scsi_prep_return(struct request_queue *q, struct request *req, int ret); 36int scsi_prep_fn(struct request_queue *, struct request *); 37 38#endif /* _SCSI_SCSI_DRIVER_H */ 39