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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _LINUX_UDMABUF_H #define _LINUX_UDMABUF_H #include <linux/types.h> #include <linux/ioctl.h> #define UDMABUF_FLAGS_CLOEXEC 0x01 struct udmabuf_create { __u32 memfd; __u32 flags; __u64 offset; __u64 size; }; struct udmabuf_create_item { __u32 memfd; __u32 __pad; __u64 offset; __u64 size; }; struct udmabuf_create_list { __u32 flags; __u32 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 */