include/scsi/scsi_driver.h

   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;
   8
   9
  10 struct scsi_driver {
  11         struct module           *owner;
  12         struct device_driver    gendrv;
  13
  14         int (*init_command)(struct scsi_cmnd *);
  15         void (*rescan)(struct device *);
  16         int (*issue_flush)(struct device *, sector_t *);
  17         int (*prepare_flush)(struct request_queue *, struct request *);
  18         void (*end_flush)(struct request_queue *, struct request *);
  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
  31 #endif /* _SCSI_SCSI_DRIVER_H */