1From db9bdd20e256924b6bd78b1028ecc3caf320a0fc Mon Sep 17 00:00:00 2001
2From: Jeffy Chen <jeffy.chen@rock-chips.com>
3Date: Tue, 11 Jan 2022 16:08:40 +0800
4Subject: [PATCH 02/79] Revert "gl-renderer: Don't require buffer age when
5 using partial update"
6
7This reverts commit a2a8d382e38fdee65adb91ce7b4e6fb280389c8f.
8
9This would cause blinking with MALI.
10
11Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
12---
13 libweston/renderer-gl/gl-renderer.c | 4 ++--
14 1 file changed, 2 insertions(+), 2 deletions(-)
15
16diff --git a/libweston/renderer-gl/gl-renderer.c b/libweston/renderer-gl/gl-renderer.c
17index 0f2dab5a..3a525698 100644
18--- a/libweston/renderer-gl/gl-renderer.c
19+++ b/libweston/renderer-gl/gl-renderer.c
20@@ -1366,7 +1366,7 @@ output_get_damage(struct weston_output *output,
21 	EGLBoolean ret;
22 	int i;
23
24-	if (gr->has_egl_buffer_age || gr->has_egl_partial_update) {
25+	if (gr->has_egl_buffer_age) {
26 		ret = eglQuerySurface(gr->egl_display, go->egl_surface,
27 				      EGL_BUFFER_AGE_EXT, &buffer_age);
28 		if (ret == EGL_FALSE) {
29@@ -1406,7 +1406,7 @@ output_rotate_damage(struct weston_output *output,
30 	struct gl_output_state *go = get_output_state(output);
31 	struct gl_renderer *gr = get_renderer(output->compositor);
32
33-	if (!gr->has_egl_buffer_age && !gr->has_egl_partial_update)
34+	if (!gr->has_egl_buffer_age)
35 		return;
36
37 	go->buffer_damage_index += BUFFER_DAMAGE_COUNT - 1;
38--
392.20.1
40
41