drm_fb_helper_cfb_copyarea  834 drivers/gpu/drm/drm_fb_helper.c void drm_fb_helper_cfb_copyarea(struct fb_info *info,
drm_fb_helper_cfb_copyarea  415 include/drm/drm_fb_helper.h static inline void drm_fb_helper_cfb_copyarea(struct fb_info *info,