diff options
| -rw-r--r-- | include/drm/drm_fb_helper.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index 1494b12a984a..1bd624579db7 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -33,6 +33,7 @@ struct drm_fb_helper; #include <drm/drm_crtc.h> +#include <drm/drm_device.h> #include <linux/kgdb.h> enum mode_set_atomic { @@ -332,11 +333,17 @@ static inline int drm_fb_helper_init(struct drm_device *dev, struct drm_fb_helper *helper, int max_conn) { + /* So drivers can use it to free the struct */ + helper->dev = dev; + dev->fb_helper = helper; + return 0; } static inline void drm_fb_helper_fini(struct drm_fb_helper *helper) { + if (helper && helper->dev) + helper->dev->fb_helper = NULL; } static inline int drm_fb_helper_blank(int blank, struct fb_info *info) |