Yaya48
cf256aa081
Upstream: https://gitlab.com/qemu-project/qemu.git Upstream-Commit: d2e570cc0f97b936902a5b1b86b73c0f5998b475
33 lines
665 B
C
33 lines
665 B
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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#ifndef _LINUX_UDMABUF_H
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#define _LINUX_UDMABUF_H
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#include "standard-headers/linux/types.h"
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#define UDMABUF_FLAGS_CLOEXEC 0x01
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struct udmabuf_create {
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uint32_t memfd;
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uint32_t flags;
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uint64_t offset;
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uint64_t size;
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};
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struct udmabuf_create_item {
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uint32_t memfd;
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uint32_t __pad;
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uint64_t offset;
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uint64_t size;
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};
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struct udmabuf_create_list {
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uint32_t flags;
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uint32_t 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 /* _LINUX_UDMABUF_H */
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