blob: 8b10c1b092c2907639effbef517b32a6e76e7088 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
/*
* Copyright 2017 Red Hat Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* Authors: Jérôme Glisse <jglisse@redhat.com>
*/
#ifndef COMPOTE_UAPI_H
#define COMPOTE_UAPI_H
#include <linux/types.h>
#include <linux/ioctl.h>
#include <linux/irqnr.h>
struct compote_ioctl_mem_alloc {
uint64_t nbytes;
uint64_t foffset;
};
struct compote_ioctl_mem_free {
uint64_t foffset;
};
struct compote_ioctl_channel_alloc {
uint64_t channel;
};
struct compote_ioctl_channel_free {
uint64_t channel;
};
struct compote_ioctl_channel_execute {
uint64_t channel;
uint64_t addr;
uint32_t ndw;
};
/* Expose the address space of the calling process through hmm dummy dev file */
#define COMPOTE_IOCTL_MEM_ALLOC _IOWR('H', 0x00, struct compote_ioctl_mem_alloc)
#define COMPOTE_IOCTL_MEM_FREE _IOWR('H', 0x01, struct compote_ioctl_mem_free)
#define COMPOTE_IOCTL_CHAN_ALLOC _IOWR('H', 0x02, struct compote_ioctl_channel_alloc)
#define COMPOTE_IOCTL_CHAN_FREE _IOWR('H', 0x03, struct compote_ioctl_channel_free)
#define COMPOTE_IOCTL_CHAN_EXEC _IOWR('H', 0x04, struct compote_ioctl_channel_execute)
#endif /* COMPOTE_UAPI_H */
|
