On Fri, Jun 02, 2023 at 05:15:12AM -0700, Yi Liu wrote: > This can be used to differentiate whether to report group_id or devid in > the revised VFIO_DEVICE_GET_PCI_HOT_RESET_INFO ioctl. At this moment, no > cdev path yet, so the vfio_device_cdev_opened() helper always returns false. > > Reviewed-by: Kevin Tian <[email protected]> > Tested-by: Terrence Xu <[email protected]> > Signed-off-by: Yi Liu <[email protected]> > --- > include/linux/vfio.h | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/include/linux/vfio.h b/include/linux/vfio.h > index 2c137ea94a3e..2a45853773a6 100644 > --- a/include/linux/vfio.h > +++ b/include/linux/vfio.h > @@ -139,6 +139,11 @@ int vfio_iommufd_emulated_attach_ioas(struct vfio_device > *vdev, u32 *pt_id); > ((int (*)(struct vfio_device *vdev, u32 *pt_id)) NULL) > #endif > > +static inline bool vfio_device_cdev_opened(struct vfio_device *device) > +{ > + return false; > +}
This and the two hunks in the other two patches that use this function should be folded into the cdev series, probably just flattened to one patch Jason
