[src/trunk]: src/sys/external/bsd/drm2/linux drm: set f_magic in the stub fence.

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

details:   https://anonhg.NetBSD.org/src/rev/14bc5ea79a0c
branches:  trunk
changeset: 1028933:14bc5ea79a0c
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Sun Dec 19 12:30:56 2021 +0000

description:
drm: set f_magic in the stub fence.


Author: phone <mrg%NetBSD.org@localhost>
Committer: Taylor R Campbell <riastradh%NetBSD.org@localhost>

diffstat:

 sys/external/bsd/drm2/linux/linux_dma_fence.c |  7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diffs (28 lines):

diff -r 01e399d7a5ab -r 14bc5ea79a0c sys/external/bsd/drm2/linux/linux_dma_fence.c
--- a/sys/external/bsd/drm2/linux/linux_dma_fence.c     Sun Dec 19 12:30:47 2021 +0000
+++ b/sys/external/bsd/drm2/linux/linux_dma_fence.c     Sun Dec 19 12:30:56 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: linux_dma_fence.c,v 1.28 2021/12/19 12:23:34 riastradh Exp $   */
+/*     $NetBSD: linux_dma_fence.c,v 1.29 2021/12/19 12:30:56 riastradh Exp $   */
 
 /*-
  * Copyright (c) 2018 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: linux_dma_fence.c,v 1.28 2021/12/19 12:23:34 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: linux_dma_fence.c,v 1.29 2021/12/19 12:30:56 riastradh Exp $");
 
 #include <sys/atomic.h>
 #include <sys/condvar.h>
@@ -238,6 +238,9 @@
        static struct dma_fence fence = {
                .refcount = {1}, /* always referenced */
                .flags = 1u << DMA_FENCE_FLAG_SIGNALED_BIT,
+#ifdef DIAGNOSTIC
+               .f_magic = FENCE_MAGIC_GOOD,
+#endif
        };
 
        return dma_fence_get(&fence);