1 /* drawable.c -- IOCTLs for drawables -*- linux-c -*-
2 * Created: Tue Feb 2 08:37:54 1999 by faith@precisioninsight.com
3 *
4 * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
5 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
6 * All Rights Reserved.
7 *
8 * Permission is hereby granted, free of charge, to any person obtaining a
9 * copy of this software and associated documentation files (the "Software"),
10 * to deal in the Software without restriction, including without limitation
11 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
12 * and/or sell copies of the Software, and to permit persons to whom the
13 * Software is furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice (including the next
16 * paragraph) shall be included in all copies or substantial portions of the
17 * Software.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
22 * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
23 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
24 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
25 * DEALINGS IN THE SOFTWARE.
26 *
27 * Authors:
28 * Rickard E. (Rik) Faith <faith@valinux.com>
29 *
30 */
31
32 #define __NO_VERSION__
33 #include "drmP.h"
34
drm_adddraw(struct inode * inode,struct file * filp,unsigned int cmd,unsigned long arg)35 int drm_adddraw(struct inode *inode, struct file *filp, unsigned int cmd,
36 unsigned long arg)
37 {
38 drm_draw_t draw;
39
40 draw.handle = 0; /* NOOP */
41 DRM_DEBUG("%d\n", draw.handle);
42 if (copy_to_user((drm_draw_t *)arg, &draw, sizeof(draw)))
43 return -EFAULT;
44 return 0;
45 }
46
drm_rmdraw(struct inode * inode,struct file * filp,unsigned int cmd,unsigned long arg)47 int drm_rmdraw(struct inode *inode, struct file *filp, unsigned int cmd,
48 unsigned long arg)
49 {
50 return 0; /* NOOP */
51 }
52