_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)