meta-agl-drm-lease/dynamic-layers/meta-rcar-gen3/recipes-kernel/linux-renesas/files/0002-drm-rcar-du-support-render-node.patch

   1 From 2ea386a6175c695d81365acd3b22a3bc87ab8195 Mon Sep 17 00:00:00 2001
   2 From: Tomohito Esaki <etom@igel.co.jp>
   3 Date: Wed, 8 Aug 2018 14:20:46 +0900
   4 Subject: [PATCH 2/2] drm: rcar-du: enable rcar-du render node
   5
   6 Create a render node tied to the DU device so that the allocated
   7 buffers can be used for scanout, VSP composition, etc.
   8
   9 [dhobsong@igel.co.jp: Rebased to Linux 5.4]
  10 Signed-off-by: Damian Hobson-Garcia <dhobsong@igel.co.jp>
  11
  12 ---
  13  drivers/gpu/drm/rcar-du/rcar_du_drv.c | 3 ++-
  14  1 file changed, 2 insertions(+), 1 deletion(-)
  15
  16 diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
  17 index 6a099b04a161..3e63911e4198 100644
  18 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
  19 +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
  20 @@ -458,7 +458,8 @@ static const struct drm_ioctl_desc rcar_du_ioctls[] = {
  21  DEFINE_DRM_GEM_CMA_FOPS(rcar_du_fops);
  22
  23  static struct drm_driver rcar_du_driver = {
  24 -       .driver_features        = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
  25 +       .driver_features        = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC
  26 +                               | DRIVER_RENDER,
  27         .gem_free_object_unlocked = drm_gem_cma_free_object,
  28         .gem_vm_ops             = &drm_gem_cma_vm_ops,
  29         .prime_handle_to_fd     = drm_gem_prime_handle_to_fd,
  30 --
  31 2.25.1
  32