On Tue, 4 Mar 2014 19:23:07 +0200
Imre Deak wrote:
> +void valleyview_enable_display_irqs(struct drm_i915_private *dev_priv)
> +{
> + assert_spin_locked(&dev_priv->irq_lock);
> +
> + if (dev_priv->display_irqs_enabled)
> + return;
> +
> + dev_priv->display_irqs_enabled =
We'll need to disable/re-enable the display-side IRQs when turning
off/on the VLV display power well. Factor out the helper functions
for this. For now keep the display IRQs enabled by default, so the
functionality doesn't change. This will be changed to enable/disable
the IRQs on-demand when addin
