drm/virtio: rework virtio_gpu_transfer_to_host_ioctl fencing

Switch to the virtio_gpu_array_* helper workflow.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190829103301.3539-12-kraxel@redhat.com
This commit is contained in:
Gerd Hoffmann 2019-08-29 12:32:54 +02:00
commit 3d3bdbc0bd
4 changed files with 47 additions and 37 deletions