drm/rockchip: rewrite IOMMU support code

[firefly-linux-kernel-4.4.55.git] / drivers / gpu / drm / rockchip / rockchip_drm_drv.h

diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
index 234cec2eae0efa2f9a3a68a06aec2f84c9f38b3e..2677b95d81d4fb2a32aaa6b3f6eb7a22851ae15b 100644 (file)
--- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
@@ -62,6 +62,7 @@ struct rockchip_drm_private {
        const struct rockchip_crtc_funcs *crtc_funcs[ROCKCHIP_MAX_CRTC];
 
        struct rockchip_atomic_commit commit;
+       struct iommu_domain *domain;
 };
 
 void rockchip_drm_atomic_work(struct work_struct *work);