1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/char/drm/r128_drv.c b/drivers/char/drm/r128_drv.c
index ced63810237b..bc446da1b210 100644
--- a/drivers/char/drm/r128_drv.c
+++ b/drivers/char/drm/r128_drv.c
@@ -96,6 +96,9 @@ static struct drm_driver driver = {
                 .mmap = drm_mmap,
                 .poll = drm_poll,
                 .fasync = drm_fasync,
+#ifdef CONFIG_COMPAT
+                .compat_ioctl = r128_compat_ioctl,
+#endif
         },
         .pci_driver = {
                 .name          = DRIVER_NAME,