DE_ERR_INT_IVB    171 drivers/gpu/drm/i915/display/intel_fifo_underrun.c 		ilk_enable_display_irq(dev_priv, DE_ERR_INT_IVB);
DE_ERR_INT_IVB    173 drivers/gpu/drm/i915/display/intel_fifo_underrun.c 		ilk_disable_display_irq(dev_priv, DE_ERR_INT_IVB);
DE_ERR_INT_IVB   2449 drivers/gpu/drm/i915/i915_irq.c 	if (de_iir & DE_ERR_INT_IVB)
DE_ERR_INT_IVB   3674 drivers/gpu/drm/i915/i915_irq.c 			      DE_PIPEA_VBLANK_IVB | DE_ERR_INT_IVB |