drm: add 32/64 support for MGA/R128/i915

This adds compatiblity ioctls for mga/r128 and i915 DRM drivers.

From: Paul Mackerras, David Airlie, Alan Hourihane, Egbert Eich.
Signed-off-by: David Airlie <airlied@linux.ie>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/char/drm/i915_drv.c b/drivers/char/drm/i915_drv.c
index e6a9e1d1d283..6a6cc3c0c4c3 100644
--- a/drivers/char/drm/i915_drv.c
+++ b/drivers/char/drm/i915_drv.c
@@ -97,6 +97,9 @@ static struct drm_driver driver = {
                 .mmap = drm_mmap,
                 .poll = drm_poll,
                 .fasync = drm_fasync,
+#ifdef CONFIG_COMPAT
+                .compat_ioctl = i915_compat_ioctl,
+#endif
         },
         .pci_driver = {
                 .name          = DRIVER_NAME,