_SPRITE_SIZE_HEIGHT_SHIFT  490 drivers/gpu/drm/i915/gvt/fb_decoder.c 		_SPRITE_SIZE_HEIGHT_SHIFT;
_SPRITE_SIZE_HEIGHT_SHIFT   75 drivers/gpu/drm/i915/gvt/fb_decoder.h #define _SPRITE_SIZE_HEIGHT_MASK	(0xfff << _SPRITE_SIZE_HEIGHT_SHIFT)