drm/i915: Disable opregion on IGDNG for now
Disable OpRegion support for now until verified on new chipsets.
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 98bb4c8..4b0bcbd 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -484,7 +484,9 @@
void i915_enable_interrupt (struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- opregion_enable_asle(dev);
+
+ if (!IS_IGDNG(dev))
+ opregion_enable_asle(dev);
dev_priv->irq_enabled = 1;
}