drm_fb_helper_defio_init 697 drivers/gpu/drm/drm_fb_helper.c int drm_fb_helper_defio_init(struct drm_fb_helper *fb_helper) drm_fb_helper_defio_init 376 include/drm/drm_fb_helper.h static inline int drm_fb_helper_defio_init(struct drm_fb_helper *fb_helper)