compositor-drm: Don't test render-only atomic configuration

[platform/upstream/weston.git] / libweston / compositor-drm.c

diff --git a/libweston/compositor-drm.c b/libweston/compositor-drm.c
index 98e6ff8..704ac32 100644 (file)
--- a/libweston/compositor-drm.c
+++ b/libweston/compositor-drm.c
@@ -3488,6 +3488,11 @@ drm_output_propose_state(struct weston_output *output_base,
        pixman_region32_fini(&renderer_region);
        pixman_region32_fini(&occluded_region);
 
+       /* In renderer-only mode, we can't test the state as we don't have a
+        * renderer buffer yet. */
+       if (mode == DRM_OUTPUT_PROPOSE_STATE_RENDERER_ONLY)
+               return state;
+
        /* Check to see if this state will actually work. */
        ret = drm_pending_state_test(state->pending_state);
        if (ret != 0)