/* 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 */ |