drm/i915: Fix HDMI regression introduced in new chipset support

Remove wrongly added NULL_PACKETS_DURING_VSYNC setting for HDMI.

Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>

diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 3955476..9e30daa 100644 (file)
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -57,8 +57,7 @@ static void intel_hdmi_mode_set(struct drm_encoder *encoder,
        sdvox = SDVO_ENCODING_HDMI |
                SDVO_BORDER_ENABLE |
                SDVO_VSYNC_ACTIVE_HIGH |
-               SDVO_HSYNC_ACTIVE_HIGH |
-               SDVO_NULL_PACKETS_DURING_VSYNC;
+               SDVO_HSYNC_ACTIVE_HIGH;
 
        if (hdmi_priv->has_hdmi_sink)
                sdvox |= SDVO_AUDIO_ENABLE;