drm/i915: More cautious with pch fifo underruns

[mirror_ubuntu-artful-kernel.git] / drivers / gpu / drm / i915 / intel_display.c

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 8bcdb981d540979f1ebcb2eb59bc33b989a904e5..9cb5c95d58981341b6bcdba63e33a091517219ba 100644 (file)
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -4325,7 +4325,6 @@ static void ironlake_crtc_disable(struct drm_crtc *crtc)
                ironlake_fdi_disable(crtc);
 
                ironlake_disable_pch_transcoder(dev_priv, pipe);
-               intel_set_pch_fifo_underrun_reporting(dev, pipe, true);
 
                if (HAS_PCH_CPT(dev)) {
                        /* disable TRANS_DP_CTL */
@@ -4389,7 +4388,6 @@ static void haswell_crtc_disable(struct drm_crtc *crtc)
 
        if (intel_crtc->config.has_pch_encoder) {
                lpt_disable_pch_transcoder(dev_priv);
-               intel_set_pch_fifo_underrun_reporting(dev, TRANSCODER_A, true);
                intel_ddi_fdi_disable(crtc);
        }