From ff51a9d2c019ed2f9e75bac9761da6293507f5d2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andr=C3=A9=20Almeida?= Date: Tue, 2 Jul 2024 18:22:15 -0300 Subject: [PATCH] drm/atomic: Allow userspace to use damage clips with async flips MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit BugLink: https://bugs.launchpad.net/bugs/2083488 [ Upstream commit f85de245c6a8e2654e1e9158588bcf78e38cd5a5 ] Allow userspace to use damage clips with atomic async flips. Damage clips are useful for partial plane updates, which can be helpful for clients that want to do flips asynchronously. Fixes: 0e26cc72c71c ("drm: Refuse to async flip with atomic prop changes") Signed-off-by: André Almeida Reviewed-by: Simon Ser Signed-off-by: Simon Ser Link: https://patchwork.freedesktop.org/patch/msgid/20240702212215.109696-2-andrealmeid@igalia.com Signed-off-by: Sasha Levin Signed-off-by: Koichiro Den Signed-off-by: Roxana Nicolescu --- drivers/gpu/drm/drm_atomic_uapi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c index 1eecfb9e240d..c8717485d1ed 100644 --- a/drivers/gpu/drm/drm_atomic_uapi.c +++ b/drivers/gpu/drm/drm_atomic_uapi.c @@ -1068,7 +1068,8 @@ int drm_atomic_set_property(struct drm_atomic_state *state, if (async_flip && prop != config->prop_fb_id && - prop != config->prop_in_fence_fd) { + prop != config->prop_in_fence_fd && + prop != config->prop_fb_damage_clips) { ret = drm_atomic_plane_get_property(plane, plane_state, prop, &old_val); ret = drm_atomic_check_prop_changes(ret, old_val, prop_value, prop);