diff options
Diffstat (limited to 'include/scsi/scsi_driver.h')
| -rw-r--r-- | include/scsi/scsi_driver.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/scsi/scsi_driver.h b/include/scsi/scsi_driver.h new file mode 100644 index 000000000000..850dfa877fda --- /dev/null +++ b/include/scsi/scsi_driver.h @@ -0,0 +1,31 @@ +#ifndef _SCSI_SCSI_DRIVER_H +#define _SCSI_SCSI_DRIVER_H + +#include <linux/device.h> + +struct module; +struct scsi_cmnd; + + +struct scsi_driver { + struct module *owner; + struct device_driver gendrv; + + int (*init_command)(struct scsi_cmnd *); + void (*rescan)(struct device *); + int (*issue_flush)(struct device *, sector_t *); + int (*prepare_flush)(struct request_queue *, struct request *); + void (*end_flush)(struct request_queue *, struct request *); +}; +#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 */ |