[src/trunk]: src/sys/external/bsd/drm2/drm Copy body of static drm_legacy_dev...

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

details:   https://anonhg.NetBSD.org/src/rev/a721af71a903
branches:  trunk
changeset: 992519:a721af71a903
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Mon Aug 27 06:52:34 2018 +0000

description:
Copy body of static drm_legacy_dev_reinit from drm_fops.c to drm_cdevsw.c.

diffstat:

 sys/external/bsd/drm2/drm/drm_cdevsw.c |  12 +++++++++---
 1 files changed, 9 insertions(+), 3 deletions(-)

diffs (33 lines):

diff -r 21b8f7590b87 -r a721af71a903 sys/external/bsd/drm2/drm/drm_cdevsw.c
--- a/sys/external/bsd/drm2/drm/drm_cdevsw.c    Mon Aug 27 06:52:24 2018 +0000
+++ b/sys/external/bsd/drm2/drm/drm_cdevsw.c    Mon Aug 27 06:52:34 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: drm_cdevsw.c,v 1.6 2018/08/27 06:51:29 riastradh Exp $ */
+/*     $NetBSD: drm_cdevsw.c,v 1.7 2018/08/27 06:52:34 riastradh Exp $ */
 
 /*-
  * Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: drm_cdevsw.c,v 1.6 2018/08/27 06:51:29 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: drm_cdevsw.c,v 1.7 2018/08/27 06:52:34 riastradh Exp $");
 
 #include <sys/param.h>
 #include <sys/types.h>
@@ -258,7 +258,13 @@
        drm_legacy_dma_takedown(dev);
        mutex_unlock(&dev->struct_mutex);
 
-       drm_legacy_dev_reinit(dev);
+       /* XXX Synchronize with drm_legacy_dev_reinit.  */
+       if (!drm_core_check_feature(dev, DRIVER_MODESET)) {
+               dev->sigdata.lock = NULL;
+               dev->context_flag = 0;
+               dev->last_context = 0;
+               dev->if_version = 0;
+       }
 
        return 0;
 }