Merge tag 'v4.2-rc7' into drm-next

Linux 4.2-rc7

Backmerge master for i915 fixes

1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c
index efc8cf53f0f3..a61df29918ed 100644
--- a/drivers/gpu/drm/i915/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/intel_dp_mst.c
@@ -357,6 +357,16 @@ intel_dp_mst_mode_valid(struct drm_connector *connector,
         return MODE_OK;
 }
 
+static struct drm_encoder *intel_mst_atomic_best_encoder(struct drm_connector *connector,
+                                                         struct drm_connector_state *state)
+{
+        struct intel_connector *intel_connector = to_intel_connector(connector);
+        struct intel_dp *intel_dp = intel_connector->mst_port;
+        struct intel_crtc *crtc = to_intel_crtc(state->crtc);
+
+        return &intel_dp->mst_encoders[crtc->pipe]->base.base;
+}
+
 static struct drm_encoder *intel_mst_best_encoder(struct drm_connector *connector)
 {
         struct intel_connector *intel_connector = to_intel_connector(connector);
@@ -367,6 +377,7 @@ static struct drm_encoder *intel_mst_best_encoder(struct drm_connector *connecto
 static const struct drm_connector_helper_funcs intel_dp_mst_connector_helper_funcs = {
         .get_modes = intel_dp_mst_get_modes,
         .mode_valid = intel_dp_mst_mode_valid,
+        .atomic_best_encoder = intel_mst_atomic_best_encoder,
         .best_encoder = intel_mst_best_encoder,
 };