xwayland: skip drm authentication with render node

If using a render node, we can skip DRM authentication.

Suggested-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/hw/xwayland/xwayland-glamor-gbm.c b/hw/xwayland/xwayland-glamor-gbm.c
index 939a3c030..4ac7d50f6 100644
--- a/hw/xwayland/xwayland-glamor-gbm.c
+++ b/hw/xwayland/xwayland-glamor-gbm.c
@@ -837,11 +837,16 @@ error:
 static Bool
 xwl_glamor_gbm_init_screen(struct xwl_screen *xwl_screen)
 {
+    struct xwl_gbm_private *xwl_gbm = xwl_gbm_get(xwl_screen);
+
     if (!dri3_screen_init(xwl_screen->screen, &xwl_dri3_info)) {
         ErrorF("Failed to initialize dri3\n");
         goto error;
     }
 
+    if (xwl_gbm->fd_render_node)
+        goto skip_drm_auth;
+
     if (!dixRegisterPrivateKey(&xwl_auth_state_private_key, PRIVATE_CLIENT,
                                0)) {
         ErrorF("Failed to register private key\n");
@@ -854,6 +859,7 @@ xwl_glamor_gbm_init_screen(struct xwl_screen *xwl_screen)
         goto error;
     }
 
+skip_drm_auth:
     xwl_screen->screen->CreatePixmap = xwl_glamor_gbm_create_pixmap;
     xwl_screen->screen->DestroyPixmap = xwl_glamor_gbm_destroy_pixmap;