DRM_MODE_PAGE_FLIP_ASYNC for atomic IOCTL

[Drew Davenport]

My understanding is that DRM_MODE_PAGE_FLIP_ASYNC is currently only
supported for the legacy DRM_IOCTL_MODE_PAGE_FLIP ioctl. Comments in
related code suggest that while ASYNC is not currently supported for
DRM_IOCTL_MODE_ATOMIC, there could be support for it at some point in
the future.

Is anyone currently working on adding DRM_IOCTL_MODE_PAGE_FLIP support
to DRM_IOCTL_MODE_ATOMIC?

If not, has there already been any discussion as to what is required to
make it happen?

Thanks.