From 0a80005d3c5fea0a21fa6553724c171495ece9b5 Mon Sep 17 00:00:00 2001
From: Thomas Zimmermann <tzimmermann@suse.de>
Date: Thu, 8 Sep 2022 11:51:06 +0200
Subject: [PATCH] drm/udl: Enable damage clipping
Git-commit: 0a80005d3c5fea0a21fa6553724c171495ece9b5
Patch-mainline: v6.1-rc1
References: bsc#1195917
Call drm_plane_enable_fb_damage_clips() and give userspace a chance
of minimizing the updated display area.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20220908095115.23396-4-tiwai@suse.de
---
drivers/gpu/drm/udl/udl_modeset.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/udl/udl_modeset.c b/drivers/gpu/drm/udl/udl_modeset.c
index 34ce5b43c5db..b2377b706482 100644
--- a/drivers/gpu/drm/udl/udl_modeset.c
+++ b/drivers/gpu/drm/udl/udl_modeset.c
@@ -480,6 +480,7 @@ int udl_modeset_init(struct drm_device *dev)
format_count, NULL, connector);
if (ret)
return ret;
+ drm_plane_enable_fb_damage_clips(&udl->display_pipe.plane);
drm_mode_config_reset(dev);
--
2.35.3