diff --git a/[refs] b/[refs]
index 88dfa7a90ba7..281d0ebea394 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: fade7ad56d929e168ead0f75e591468afa2fe97c
+refs/heads/master: 85341f27b49833325f97580edcd687b4d90bb30b
diff --git a/trunk/drivers/gpu/drm/nouveau/nouveau_dp.c b/trunk/drivers/gpu/drm/nouveau/nouveau_dp.c
index 6bf3f714f84d..4562f309ae3d 100644
--- a/trunk/drivers/gpu/drm/nouveau/nouveau_dp.c
+++ b/trunk/drivers/gpu/drm/nouveau/nouveau_dp.c
@@ -469,7 +469,7 @@ nouveau_dp_detect(struct drm_encoder *encoder)
 	    !nv_encoder->dcb->dpconf.link_bw)
 		nv_encoder->dp.link_bw = DP_LINK_BW_1_62;
 
-	nv_encoder->dp.link_nr = dpcd[2] & DP_MAX_LANE_COUNT;
+	nv_encoder->dp.link_nr = dpcd[2] & DP_MAX_LANE_COUNT_MASK;
 	if (nv_encoder->dp.link_nr > nv_encoder->dcb->dpconf.link_nr)
 		nv_encoder->dp.link_nr = nv_encoder->dcb->dpconf.link_nr;