i915: add Dell OptiPlex FX170 to intel_no_lvds

[deliverable/linux.git] / drivers / gpu / drm / i915 / i915_debugfs.c

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 4d46441cbe2d830de73ffacdb5821dbdd11f6340..0a893f7400fa1fa58724ce1c621684c643cf3f9f 100644 (file)
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -1207,13 +1207,17 @@ static int i915_context_status(struct seq_file *m, void *unused)
        if (ret)
                return ret;
 
-       seq_printf(m, "power context ");
-       describe_obj(m, dev_priv->pwrctx);
-       seq_printf(m, "\n");
+       if (dev_priv->pwrctx) {
+               seq_printf(m, "power context ");
+               describe_obj(m, dev_priv->pwrctx);
+               seq_printf(m, "\n");
+       }
 
-       seq_printf(m, "render context ");
-       describe_obj(m, dev_priv->renderctx);
-       seq_printf(m, "\n");
+       if (dev_priv->renderctx) {
+               seq_printf(m, "render context ");
+               describe_obj(m, dev_priv->renderctx);
+               seq_printf(m, "\n");
+       }
 
        mutex_unlock(&dev->mode_config.mutex);