[src/trunk]: src/sys/external/bsd/drm2/linux linux: dma fence array stubs

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

details:   https://anonhg.NetBSD.org/src/rev/8e7a8ca85b6c
branches:  trunk
changeset: 1028711:8e7a8ca85b6c
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Sun Dec 19 11:50:09 2021 +0000

description:
linux: dma fence array stubs

diffstat:

 sys/external/bsd/drm2/linux/files.drmkms_linux      |   3 +-
 sys/external/bsd/drm2/linux/linux_dma_fence_array.c |  51 +++++++++++++++++++++
 2 files changed, 53 insertions(+), 1 deletions(-)

diffs (72 lines):

diff -r 2a9e638e98a4 -r 8e7a8ca85b6c sys/external/bsd/drm2/linux/files.drmkms_linux
--- a/sys/external/bsd/drm2/linux/files.drmkms_linux    Sun Dec 19 11:49:57 2021 +0000
+++ b/sys/external/bsd/drm2/linux/files.drmkms_linux    Sun Dec 19 11:50:09 2021 +0000
@@ -1,4 +1,4 @@
-#       $NetBSD: files.drmkms_linux,v 1.34 2021/12/19 11:49:57 riastradh Exp $
+#       $NetBSD: files.drmkms_linux,v 1.35 2021/12/19 11:50:09 riastradh Exp $
 
 define drmkms_linux: i2cexec, i2c_bitbang
 
@@ -9,6 +9,7 @@
 file   external/bsd/drm2/linux/linux_backlight.c       drmkms_linux
 file   external/bsd/drm2/linux/linux_dma_buf.c         drmkms_linux
 file   external/bsd/drm2/linux/linux_dma_fence.c       drmkms_linux
+file   external/bsd/drm2/linux/linux_dma_fence_array.c drmkms_linux
 file   external/bsd/drm2/linux/linux_dma_fence_chain.c drmkms_linux
 file   external/bsd/drm2/linux/linux_dma_resv.c        drmkms_linux
 file   external/bsd/drm2/linux/linux_dmi.c             drmkms_linux
diff -r 2a9e638e98a4 -r 8e7a8ca85b6c sys/external/bsd/drm2/linux/linux_dma_fence_array.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/external/bsd/drm2/linux/linux_dma_fence_array.c       Sun Dec 19 11:50:09 2021 +0000
@@ -0,0 +1,51 @@
+/*     $NetBSD: linux_dma_fence_array.c,v 1.1 2021/12/19 11:50:09 riastradh Exp $      */
+
+/*-
+ * Copyright (c) 2021 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Taylor R. Campbell.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: linux_dma_fence_array.c,v 1.1 2021/12/19 11:50:09 riastradh Exp $");
+
+#include <sys/systm.h>
+
+#include <linux/dma-fence-array.h>
+
+bool
+dma_fence_is_array(struct dma_fence *fence)
+{
+
+       return false;
+}
+
+struct dma_fence_array *
+to_dma_fence_array(struct dma_fence *fence)
+{
+
+       panic("NYI");
+}