• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
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/amdgpu_drm.h>
33  #include <drm/drm_ioctl.h>
34  
35  #include "amdgpu_drv.h"
36  
amdgpu_kms_compat_ioctl(struct file * filp,unsigned int cmd,unsigned long arg)37  long amdgpu_kms_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
38  {
39  	unsigned int nr = DRM_IOCTL_NR(cmd);
40  
41  	if (nr < DRM_COMMAND_BASE)
42  		return drm_compat_ioctl(filp, cmd, arg);
43  
44  	return amdgpu_drm_ioctl(filp, cmd, arg);
45  }
46