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drm: Expose "FB_DAMAGE_CLIPS" property to atomic aware user-space only
author
Deepak Rawat
<drawat@vmware.com>
Mon, 15 Apr 2019 17:28:05 +0000
(10:28 -0700)
committer
Deepak Rawat
<drawat@vmware.com>
Tue, 16 Apr 2019 22:13:23 +0000
(15:13 -0700)
Plane property "FB_DAMAGE_CLIPS" can only be used by atomic aware
user-space, so no point exposing it otherwise.
Cc: <stable@vger.kernel.org>
Signed-off-by: Deepak Rawat <drawat@vmware.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Fixes:
d3b21767821e
("drm: Add a new plane property to send damage during plane update")
Link:
https://patchwork.freedesktop.org/patch/msgid/20190415172814.9840-1-drawat@vmware.com
drivers/gpu/drm/drm_mode_config.c
patch
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diff --git
a/drivers/gpu/drm/drm_mode_config.c
b/drivers/gpu/drm/drm_mode_config.c
index
4a1c202
..
1a346ae
100644
(file)
--- a/
drivers/gpu/drm/drm_mode_config.c
+++ b/
drivers/gpu/drm/drm_mode_config.c
@@
-297,8
+297,9
@@
static int drm_mode_create_standard_properties(struct drm_device *dev)
return -ENOMEM;
dev->mode_config.prop_crtc_id = prop;
- prop = drm_property_create(dev, DRM_MODE_PROP_BLOB, "FB_DAMAGE_CLIPS",
- 0);
+ prop = drm_property_create(dev,
+ DRM_MODE_PROP_ATOMIC | DRM_MODE_PROP_BLOB,
+ "FB_DAMAGE_CLIPS", 0);
if (!prop)
return -ENOMEM;
dev->mode_config.prop_fb_damage_clips = prop;