CRTC state connector_changed needs to be set to true
if connector link status property has changed. This will tell the
driver to do a complete modeset due to change in connector property.

Cc: dri-devel at lists.freedesktop.org
Cc: Jani Nikula <jani.nikula at linux.intel.com>
Cc: Daniel Vetter <daniel.vetter at intel.com>
Cc: Ville Syrjala <ville.syrjala at linux.intel.com>
Signed-off-by: Manasi Navare <manasi.d.navare at intel.com>
---
 drivers/gpu/drm/drm_atomic_helper.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/gpu/drm/drm_atomic_helper.c 
b/drivers/gpu/drm/drm_atomic_helper.c
index 5007796..aeecf2f 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -519,6 +519,13 @@ static int handle_conflicting_encoders(struct 
drm_atomic_state *state,
                                               connector_state);
                if (ret)
                        return ret;
+
+               if (connector->state->crtc) {
+                       crtc_state = drm_atomic_get_existing_crtc_state(state,
+                                                                       
connector->state->crtc);
+                       if (connector->link_status == DRM_MODE_LINK_STATUS_BAD)
+                               crtc_state->connectors_changed = true;
+               }
        }

        /*
-- 
1.9.1

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