1/*
2 * Copyright (C) 2012 Google, Inc.
3 *
4 * This software is licensed under the terms of the GNU General Public
5 * License version 2, as published by the Free Software Foundation, and
6 * may be copied, distributed, and modified under those terms.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11 * GNU General Public License for more details.
12 *
13 */
14
15#ifndef _UAPI_LINUX_SW_SYNC_H
16#define _UAPI_LINUX_SW_SYNC_H
17
18#include <linux/types.h>
19
20struct sw_sync_create_fence_data {
21	__u32	value;
22	char	name[32];
23	__s32	fence; /* fd of new fence */
24};
25
26#define SW_SYNC_IOC_MAGIC	'W'
27
28#define SW_SYNC_IOC_CREATE_FENCE	_IOWR(SW_SYNC_IOC_MAGIC, 0,\
29		struct sw_sync_create_fence_data)
30#define SW_SYNC_IOC_INC			_IOW(SW_SYNC_IOC_MAGIC, 1, __u32)
31
32#endif /* _UAPI_LINUX_SW_SYNC_H */
33