diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_runtime_pm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index 2b1e85de6483..ec4faae49b3f 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -987,6 +987,9 @@ static void vlv_display_power_well_deinit(struct drm_i915_private *dev_priv) valleyview_disable_display_irqs(dev_priv); spin_unlock_irq(&dev_priv->irq_lock); + /* make sure we're done processing display irqs */ + synchronize_irq(dev_priv->dev->irq); + vlv_power_sequencer_reset(dev_priv); } |