drm/i915: Only dump dp_m2_n2 configuration when drrs is used
authorTvrtko Ursulin <tvrtko.ursulin@intel.com>
Thu, 17 Nov 2016 15:44:09 +0000 (15:44 +0000)
committerTvrtko Ursulin <tvrtko.ursulin@intel.com>
Fri, 18 Nov 2016 10:48:27 +0000 (10:48 +0000)
Otherwise it is just an useless empty line.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Suggested-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1479397449-27085-1-git-send-email-tvrtko.ursulin@linux.intel.com
drivers/gpu/drm/i915/intel_display.c

index 58fc78702e2b25dad79d997eeff517a18ffac2ec..0c8c8e5d4bd99477b7863f3e5cec6b26dfd34fe8 100644 (file)
@@ -12751,9 +12751,10 @@ static void intel_dump_pipe_config(struct intel_crtc *crtc,
        if (intel_crtc_has_dp_encoder(pipe_config)) {
                intel_dump_m_n_config(pipe_config, "dp m_n",
                                pipe_config->lane_count, &pipe_config->dp_m_n);
-               intel_dump_m_n_config(pipe_config, "dp m2_n2",
-                               pipe_config->lane_count,
-                               &pipe_config->dp_m2_n2);
+               if (pipe_config->has_drrs)
+                       intel_dump_m_n_config(pipe_config, "dp m2_n2",
+                                             pipe_config->lane_count,
+                                             &pipe_config->dp_m2_n2);
        }
 
        DRM_DEBUG_KMS("audio: %i, infoframes: %i\n",