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33 lines
658 B
33 lines
658 B
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
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#ifndef _UAPI_LINUX_UDMABUF_H |
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#define _UAPI_LINUX_UDMABUF_H |
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#include <linux/types.h> |
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#include <linux/ioctl.h> |
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#define UDMABUF_FLAGS_CLOEXEC 0x01 |
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struct udmabuf_create { |
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__u32 memfd; |
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__u32 flags; |
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__u64 offset; |
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__u64 size; |
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}; |
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struct udmabuf_create_item { |
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__u32 memfd; |
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__u32 __pad; |
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__u64 offset; |
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__u64 size; |
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}; |
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struct udmabuf_create_list { |
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__u32 flags; |
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__u32 count; |
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struct udmabuf_create_item list[]; |
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}; |
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#define UDMABUF_CREATE _IOW('u', 0x42, struct udmabuf_create) |
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#define UDMABUF_CREATE_LIST _IOW('u', 0x43, struct udmabuf_create_list) |
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#endif /* _UAPI_LINUX_UDMABUF_H */
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