1 /* $NetBSD: amdgpu_ioc32.c,v 1.3 2021/12/18 23:44:58 riastradh Exp $ */
2
3 /**
4 * \file amdgpu_ioc32.c
5 *
6 * 32-bit ioctl compatibility routines for the AMDGPU DRM.
7 *
8 * \author Paul Mackerras <paulus@samba.org>
9 *
10 * Copyright (C) Paul Mackerras 2005
11 * All Rights Reserved.
12 *
13 * Permission is hereby granted, free of charge, to any person obtaining a
14 * copy of this software and associated documentation files (the "Software"),
15 * to deal in the Software without restriction, including without limitation
16 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
17 * and/or sell copies of the Software, and to permit persons to whom the
18 * Software is furnished to do so, subject to the following conditions:
19 *
20 * The above copyright notice and this permission notice (including the next
21 * paragraph) shall be included in all copies or substantial portions of the
22 * Software.
23 *
24 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
25 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
26 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
27 * THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
28 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
29 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
30 * IN THE SOFTWARE.
31 */
32 #include <sys/cdefs.h>
33 __KERNEL_RCSID(0, "$NetBSD: amdgpu_ioc32.c,v 1.3 2021/12/18 23:44:58 riastradh Exp $");
34
35 #include <linux/compat.h>
36
37 #include <drm/amdgpu_drm.h>
38 #include <drm/drm_ioctl.h>
39
40 #include "amdgpu_drv.h"
41
amdgpu_kms_compat_ioctl(struct file * filp,unsigned int cmd,unsigned long arg)42 long amdgpu_kms_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
43 {
44 unsigned int nr = DRM_IOCTL_NR(cmd);
45 int ret;
46
47 if (nr < DRM_COMMAND_BASE)
48 return drm_compat_ioctl(filp, cmd, arg);
49
50 ret = amdgpu_drm_ioctl(filp, cmd, arg);
51
52 return ret;
53 }
54