GAB_CTL          2570 drivers/gpu/drm/i915/gvt/handlers.c 	MMIO_D(GAB_CTL, D_ALL);
GAB_CTL          1588 drivers/gpu/drm/i915/i915_gem_gtt.c 			 GAB_CTL,
GAB_CTL          1531 drivers/gpu/drm/i915/i915_gpu_error.c 		error->gab_ctl = intel_uncore_read(uncore, GAB_CTL);