33 lines
665 B
C
33 lines
665 B
C
|
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
|
||
|
|
#ifndef _LINUX_UDMABUF_H
|
||
|
|
#define _LINUX_UDMABUF_H
|
||
|
|
|
||
|
|
#include "standard-headers/linux/types.h"
|
||
|
|
|
||
|
|
#define UDMABUF_FLAGS_CLOEXEC 0x01
|
||
|
|
|
||
|
|
struct udmabuf_create {
|
||
|
|
uint32_t memfd;
|
||
|
|
uint32_t flags;
|
||
|
|
uint64_t offset;
|
||
|
|
uint64_t size;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct udmabuf_create_item {
|
||
|
|
uint32_t memfd;
|
||
|
|
uint32_t __pad;
|
||
|
|
uint64_t offset;
|
||
|
|
uint64_t size;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct udmabuf_create_list {
|
||
|
|
uint32_t flags;
|
||
|
|
uint32_t count;
|
||
|
|
struct udmabuf_create_item list[];
|
||
|
|
};
|
||
|
|
|
||
|
|
#define UDMABUF_CREATE _IOW('u', 0x42, struct udmabuf_create)
|
||
|
|
#define UDMABUF_CREATE_LIST _IOW('u', 0x43, struct udmabuf_create_list)
|
||
|
|
|
||
|
|
#endif /* _LINUX_UDMABUF_H */
|