1252190Srpaulo/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2252190Srpaulo#ifndef _UAPI_LINUX_UDMABUF_H 3252190Srpaulo#define _UAPI_LINUX_UDMABUF_H 4252190Srpaulo 5252190Srpaulo#include <linux/types.h> 6252190Srpaulo#include <linux/ioctl.h> 7252190Srpaulo 8252190Srpaulo#define UDMABUF_FLAGS_CLOEXEC 0x01 9252190Srpaulo 10252190Srpaulostruct udmabuf_create { 11252190Srpaulo __u32 memfd; 12252190Srpaulo __u32 flags; 13252190Srpaulo __u64 offset; 14252190Srpaulo __u64 size; 15252190Srpaulo}; 16252190Srpaulo 17252190Srpaulostruct udmabuf_create_item { 18252190Srpaulo __u32 memfd; 19252190Srpaulo __u32 __pad; 20252190Srpaulo __u64 offset; 21252190Srpaulo __u64 size; 22252190Srpaulo}; 23252190Srpaulo 24252190Srpaulostruct udmabuf_create_list { 25252190Srpaulo __u32 flags; 26252190Srpaulo __u32 count; 27252190Srpaulo struct udmabuf_create_item list[]; 28252190Srpaulo}; 29252190Srpaulo 30252190Srpaulo#define UDMABUF_CREATE _IOW('u', 0x42, struct udmabuf_create) 31252190Srpaulo#define UDMABUF_CREATE_LIST _IOW('u', 0x43, struct udmabuf_create_list) 32252190Srpaulo 33252190Srpaulo#endif /* _UAPI_LINUX_UDMABUF_H */ 34252190Srpaulo