drm_gem_fb_funcs_dirtyfb 231 drivers/gpu/drm/drm_gem_framebuffer_helper.c static const struct drm_framebuffer_funcs drm_gem_fb_funcs_dirtyfb = { drm_gem_fb_funcs_dirtyfb 265 drivers/gpu/drm/drm_gem_framebuffer_helper.c &drm_gem_fb_funcs_dirtyfb);