diff options
Diffstat (limited to 'drivers/comedi/comedi_internal.h')
| -rw-r--r-- | drivers/comedi/comedi_internal.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/comedi/comedi_internal.h b/drivers/comedi/comedi_internal.h index 9b3631a654c8..41a3b09f8f05 100644 --- a/drivers/comedi/comedi_internal.h +++ b/drivers/comedi/comedi_internal.h @@ -36,6 +36,18 @@ struct comedi_buf_map * comedi_buf_map_from_subdev_get(struct comedi_subdevice *s); unsigned int comedi_buf_write_n_available(struct comedi_subdevice *s); unsigned int comedi_buf_write_n_allocated(struct comedi_subdevice *s); +unsigned int _comedi_buf_write_alloc(struct comedi_subdevice *s, + unsigned int nbytes); +unsigned int _comedi_buf_write_free(struct comedi_subdevice *s, + unsigned int nbytes); +unsigned int _comedi_buf_read_n_available(struct comedi_subdevice *s); +unsigned int _comedi_buf_read_alloc(struct comedi_subdevice *s, + unsigned int nbytes); +unsigned int _comedi_buf_read_free(struct comedi_subdevice *s, + unsigned int nbytes); +void _comedi_inc_scan_progress(struct comedi_subdevice *s, + unsigned int num_bytes); +void _comedi_event(struct comedi_device *dev, struct comedi_subdevice *s); void comedi_device_cancel_all(struct comedi_device *dev); bool comedi_can_auto_free_spriv(struct comedi_subdevice *s); @@ -50,6 +62,7 @@ extern struct mutex comedi_drivers_list_lock; int insn_inval(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data); +void comedi_device_detach_locked(struct comedi_device *dev); void comedi_device_detach(struct comedi_device *dev); int comedi_device_attach(struct comedi_device *dev, struct comedi_devconfig *it); |