/* * Copyright IBM Corp. 2004 All Rights Reserved. * * Tape class device support * * Author: Stefan Bader <shbader@de.ibm.com> * Based on simple class device code by Greg K-H */ #ifndef __TAPE_CLASS_H__ #define __TAPE_CLASS_H__ #include <linux/init.h> #include <linux/module.h> #include <linux/fs.h> #include <linux/major.h> #include <linux/cdev.h> #include <linux/device.h> #include <linux/kdev_t.h> #define TAPECLASS_NAME_LEN 32 struct tape_class_device { struct cdev *char_device; struct device *class_device; char device_name[TAPECLASS_NAME_LEN]; char mode_name[TAPECLASS_NAME_LEN]; }; /* * Register a tape device and return a pointer to the tape class device * created by the call. * * device * The pointer to the struct device of the physical (base) device. * dev * The intended major/minor number. The major number may be 0 to * get a dynamic major number. * fops * The pointer to the drivers file operations for the tape device. * device_name * Pointer to the logical device name (will also be used as kobject name * of the cdev). This can also be called the name of the tape class * device. * mode_name * Points to the name of the tape mode. This creates a link with that * name from the physical device to the logical device (class). */ struct tape_class_device *register_tape_dev( struct device * device, dev_t dev, const struct file_operations *fops, char * device_name, char * node_name ); void unregister_tape_dev(struct device *device, struct tape_class_device *tcd); #endif /* __TAPE_CLASS_H__ */Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp | |
| andrew morton | andrew morton | 97 | 92.38% | 2 | 33.33% |
| michael holzheu | michael holzheu | 5 | 4.76% | 1 | 16.67% |
| cornelia huck | cornelia huck | 1 | 0.95% | 1 | 16.67% |
| arjan van de ven | arjan van de ven | 1 | 0.95% | 1 | 16.67% |
| heiko carstens | heiko carstens | 1 | 0.95% | 1 | 16.67% |
| Total | 105 | 100.00% | 6 | 100.00% |