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      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 (at) 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 
     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