drm: rcar-du: Enable the atomic updates API

Set the DRIVER_ATOMIC flag to enable usage of the atomic updates API
with the driver.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
index 1d9e4f8..da1216a 100644 (file)
--- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
@@ -252,7 +252,8 @@ static const struct file_operations rcar_du_fops = {
 };
 
 static struct drm_driver rcar_du_driver = {
-       .driver_features        = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME,
+       .driver_features        = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME
+                               | DRIVER_ATOMIC,
        .load                   = rcar_du_load,
        .unload                 = rcar_du_unload,
        .preclose               = rcar_du_preclose,