From cb5216319be122c671f2c86633b6fc47f4d7fa02 Mon Sep 17 00:00:00 2001 From: Juergen Gross Date: Thu, 28 Apr 2022 09:01:02 +0200 Subject: xen/drm: switch xen_drm_front to use INVALID_GRANT_REF Instead of using a private macro for an invalid grant reference use the common one. Signed-off-by: Juergen Gross Reviewed-by: Oleksandr Tyshchenko Tested-by: Oleksandr Tyshchenko # Arm64 only Signed-off-by: Juergen Gross --- drivers/gpu/drm/xen/xen_drm_front.h | 9 --------- 1 file changed, 9 deletions(-) (limited to 'drivers/gpu/drm/xen/xen_drm_front.h') diff --git a/drivers/gpu/drm/xen/xen_drm_front.h b/drivers/gpu/drm/xen/xen_drm_front.h index cefafe859aba..a987c78abe41 100644 --- a/drivers/gpu/drm/xen/xen_drm_front.h +++ b/drivers/gpu/drm/xen/xen_drm_front.h @@ -80,15 +80,6 @@ struct drm_pending_vblank_event; /* timeout in ms to wait for backend to respond */ #define XEN_DRM_FRONT_WAIT_BACK_MS 3000 -#ifndef GRANT_INVALID_REF -/* - * Note on usage of grant reference 0 as invalid grant reference: - * grant reference 0 is valid, but never exposed to a PV driver, - * because of the fact it is already in use/reserved by the PV console. - */ -#define GRANT_INVALID_REF 0 -#endif - struct xen_drm_front_info { struct xenbus_device *xb_dev; struct xen_drm_front_drm_info *drm_info; -- cgit