From: Daniel Stone <daniels@collabora.com>
Date: Tue, 10 Jul 2018 17:08:12 +0000 (+0100)
Subject: compositor-drm: Never lift solid surfaces to planes
X-Git-Tag: upstream/5.0.0~28
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ca6fbe3c93ff05bf006e19ac8e60f896a169b5a1;p=platform%2Fupstream%2Fweston.git

compositor-drm: Never lift solid surfaces to planes

This will never work, so don't even try to do it.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
---

diff --git a/libweston/compositor-drm.c b/libweston/compositor-drm.c
index d865848..e629779 100644
--- a/libweston/compositor-drm.c
+++ b/libweston/compositor-drm.c
@@ -3357,6 +3357,9 @@ drm_output_propose_state(struct weston_output *output_base,
 		if (ev->output_mask != (1u << output->base.id))
 			force_renderer = true;
 
+		if (!ev->surface->buffer_ref.buffer)
+			force_renderer = true;
+
 		/* Ignore views we know to be totally occluded. */
 		pixman_region32_init(&clipped_view);
 		pixman_region32_intersect(&clipped_view,