diff options
| -rw-r--r-- | drivers/gpu/drm/drm_fb_cma_helper.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_fb_cma_helper.c b/drivers/gpu/drm/drm_fb_cma_helper.c index e851658f87d5..ef68e34b16ec 100644 --- a/drivers/gpu/drm/drm_fb_cma_helper.c +++ b/drivers/gpu/drm/drm_fb_cma_helper.c @@ -377,6 +377,8 @@ EXPORT_SYMBOL_GPL(drm_fbdev_cma_fini); */ void drm_fbdev_cma_restore_mode(struct drm_fbdev_cma *fbdev_cma) { + struct drm_device *dev = fbdev_cma->fb_helper.dev; + drm_modeset_lock_all(dev); if (fbdev_cma) drm_fb_helper_restore_fbdev_mode(&fbdev_cma->fb_helper); |