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path: root/drivers/gpu/drm/drm_plane_helper.c
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Diffstat (limited to 'drivers/gpu/drm/drm_plane_helper.c')
-rw-r--r--drivers/gpu/drm/drm_plane_helper.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_plane_helper.c b/drivers/gpu/drm/drm_plane_helper.c
index f24c4cfe674b..4dcdcad9f16d 100644
--- a/drivers/gpu/drm/drm_plane_helper.c
+++ b/drivers/gpu/drm/drm_plane_helper.c
@@ -449,7 +449,15 @@ int drm_plane_helper_commit(struct drm_plane *plane,
crtc_funcs[i]->atomic_begin(crtc[i]);
}
- plane_funcs->atomic_update(plane, plane_state);
+ /*
+ * Drivers may optionally implement the ->atomic_disable callback, so
+ * special-case that here.
+ */
+ if (drm_atomic_plane_disabling(plane, plane_state) &&
+ plane_funcs->atomic_disable)
+ plane_funcs->atomic_disable(plane, plane_state);
+ else
+ plane_funcs->atomic_update(plane, plane_state);
for (i = 0; i < 2; i++) {
if (crtc_funcs[i] && crtc_funcs[i]->atomic_flush)