drm/i915: Enable polling when we don't have hpd

[deliverable/linux.git] / drivers / gpu / drm / i915 / i915_drv.c

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index c6cc01faaa3652003d9e72a1b14d70b788f79665..15440123e38d221c5671c4198b7e0558fae7722a 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -2409,6 +2409,9 @@ static int intel_runtime_suspend(struct device *device)
 
        assert_forcewakes_inactive(dev_priv);
 
+       if (!IS_VALLEYVIEW(dev_priv) || !IS_CHERRYVIEW(dev_priv))
+               intel_hpd_poll_init(dev_priv);
+
        DRM_DEBUG_KMS("Device suspended\n");
        return 0;
 }