diff options
| -rw-r--r-- | drivers/gpu/drm/drm_crtc_helper.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index 5fcb9d48767..592aee52590 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c @@ -563,6 +563,14 @@ drm_crtc_helper_disable(struct drm_crtc *crtc) continue; connector->encoder = NULL; + + /* + * drm_helper_disable_unused_functions() ought to be + * doing this, but since we've decoupled the encoder + * from the connector above, the required connection + * between them is henceforth no longer available. + */ + connector->dpms = DRM_MODE_DPMS_OFF; } } |