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