LP_GENERIC_WR_FIFO_FULL  896 drivers/gpu/drm/gma500/psb_intel_reg.h #define LP_GENERIC_WR_FIFO_FULL			(1 << 28)
LP_GENERIC_WR_FIFO_FULL 10599 drivers/gpu/drm/i915/i915_reg.h #define  LP_GENERIC_WR_FIFO_FULL			(1 << 28)