410 	mutex_lock(&dev->mode_config.fb_lock);  in drm_framebuffer_init()
423 	mutex_unlock(&dev->mode_config.fb_lock);  in drm_framebuffer_init()
450 	mutex_lock(&dev->mode_config.fb_lock);  in drm_framebuffer_free()
455 	mutex_unlock(&dev->mode_config.fb_lock);  in drm_framebuffer_free()
491 	mutex_lock(&dev->mode_config.fb_lock);  in drm_framebuffer_lookup()
497 	mutex_unlock(&dev->mode_config.fb_lock);  in drm_framebuffer_lookup()
547 	mutex_lock(&dev->mode_config.fb_lock);  in drm_framebuffer_unregister_private()
550 	mutex_unlock(&dev->mode_config.fb_lock);  in drm_framebuffer_unregister_private()
575 	mutex_lock(&dev->mode_config.fb_lock);  in drm_framebuffer_cleanup()
578 	mutex_unlock(&dev->mode_config.fb_lock);  in drm_framebuffer_cleanup()
3362 	mutex_lock(&dev->mode_config.fb_lock);  in drm_mode_rmfb()
3374 	mutex_unlock(&dev->mode_config.fb_lock);  in drm_mode_rmfb()
3400 	mutex_unlock(&dev->mode_config.fb_lock);  in drm_mode_rmfb()
5746 	mutex_init(&dev->mode_config.fb_lock);  in drm_mode_config_init()