> From: Liu, Yi L <yi.l.liu@xxxxxxxxx> > Sent: Thursday, December 1, 2022 10:56 PM subject: 'helpfers' -> 'helpers' > > This makes vfio_device_open/close() to be the top level helpers for device > open and close. It handles the open_count, and vfio_device_first_open() > vfio_device_last_close() do the container/iommufd use/unuse and the > device > open. > > Current vfio_device_open() handles the device open and the device file > open which is group specific. After this change, the group specific code > is in the vfio_device_open_file() which would be moved to separate group > source code in future. It's clearer as below: -- vfio: Make vfio_device_open() truly device specific Then move group related logic into vfio_device_open_file(). Accordingly introduce a vfio_device_close() to pair up. -- With above: Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx>
