sde_ier          2492 drivers/gpu/drm/i915/i915_irq.c 	u32 de_iir, gt_iir, de_ier, sde_ier = 0;
sde_ier          2511 drivers/gpu/drm/i915/i915_irq.c 		sde_ier = I915_READ(SDEIER);
sde_ier          2548 drivers/gpu/drm/i915/i915_irq.c 		I915_WRITE(SDEIER, sde_ier);