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 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 int ret; 41 42 if (nr < DRM_COMMAND_BASE) 43 return drm_compat_ioctl(filp, cmd, arg); 44 45 ret = amdgpu_drm_ioctl(filp, cmd, arg); 46 47 return ret; 48 } 49