[src/trunk]: src/sys/arch/arm/rockchip rkdrm: Do drm_mode_config_reset on init.

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/741d00f4d6ad
branches:  trunk
changeset: 1029016:741d00f4d6ad
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Sun Dec 19 12:43:29 2021 +0000

description:
rkdrm: Do drm_mode_config_reset on init.

diffstat:

 sys/arch/arm/rockchip/rk_drm.c |  6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diffs (27 lines):

diff -r e2176fc0a404 -r 741d00f4d6ad sys/arch/arm/rockchip/rk_drm.c
--- a/sys/arch/arm/rockchip/rk_drm.c    Sun Dec 19 12:43:22 2021 +0000
+++ b/sys/arch/arm/rockchip/rk_drm.c    Sun Dec 19 12:43:29 2021 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: rk_drm.c,v 1.14 2021/12/19 12:28:44 riastradh Exp $ */
+/* $NetBSD: rk_drm.c,v 1.15 2021/12/19 12:43:29 riastradh Exp $ */
 
 /*-
  * Copyright (c) 2019 Jared D. McNeill <jmcneill%invisible.ca@localhost>
@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rk_drm.c,v 1.14 2021/12/19 12:28:44 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rk_drm.c,v 1.15 2021/12/19 12:43:29 riastradh Exp $");
 
 #include <sys/param.h>
 #include <sys/bus.h>
@@ -410,6 +410,8 @@
                goto drmerr;
        }
 
+       drm_mode_config_reset(ddev);
+
        fbdev = kmem_zalloc(sizeof(*fbdev), KM_SLEEP);
 
        drm_fb_helper_prepare(ddev, &fbdev->helper, &rk_drm_fb_helper_funcs);