1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 13441e21117c..ce274edb9e52 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -229,9 +229,9 @@ int drm_crtc_init_with_planes(struct drm_device *dev, struct drm_crtc *crtc,
 
         crtc->primary = primary;
         crtc->cursor = cursor;
-        if (primary)
+        if (primary && !primary->possible_crtcs)
                 primary->possible_crtcs = 1 << drm_crtc_index(crtc);
-        if (cursor)
+        if (cursor && !cursor->possible_crtcs)
                 cursor->possible_crtcs = 1 << drm_crtc_index(crtc);
 
         ret = drm_crtc_crc_init(crtc);