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Merge tag 'drm-intel-fixes-2014-11-27' of git://anongit.freedesktop.org/drm-intel into drm-fixes

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Two regression fixes from Ville.

* tag 'drm-intel-fixes-2014-11-27' of git://anongit.freedesktop.org/drm-intel:
  drm/i915: Cancel vdd off work before suspend
  drm/i915: Ignore SURFLIVE and flip counter when the GPU gets reset
This commit is contained in:
Dave Airlie 2014-11-28 13:56:31 +10:00
parent 8e4890fbfb afa4e53a7b
commit 21124e5c52
2 changed files with 5 additions and 0 deletions
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4
drivers/gpu/drm/i915/intel_display.c
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@ -9408,6 +9408,10 @@ static bool page_flip_finished(struct intel_crtc *crtc)
struct drm_device *dev = crtc->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
if (i915_reset_in_progress(&dev_priv->gpu_error) ||
crtc->reset_counter != atomic_read(&dev_priv->gpu_error.reset_counter))
return true;
/*
* The relevant registers doen't exist on pre-ctg.
* As the flip done interrupt doesn't trigger for mmio

1
drivers/gpu/drm/i915/intel_dp.c
View file

@ -4450,6 +4450,7 @@ static void intel_dp_encoder_suspend(struct intel_encoder *intel_encoder)
* vdd might still be enabled do to the delayed vdd off.
* Make sure vdd is actually turned off here.
*/
cancel_delayed_work_sync(&intel_dp->panel_vdd_work);
pps_lock(intel_dp);
edp_panel_vdd_off_sync(intel_dp);
pps_unlock(intel_dp);