dc68054305
- Restore 29 recipe symlinks (libdrm, qtbase, dbus, sddm, pipewire, etc.) - Restore 33 patches (KDE, libdrm, mesa, pipewire, sddm, wireplumber) - Restore 20+ local/scripts (audit, lint, test, build helpers) - Restore src/cook/scheduler.rs, status.rs, gnu-config/ - Restore scripts/patch-inclusion-gate.sh, run_mini1.sh, validate-collision-log.sh - Recover TLC source from HEAD (was overwritten by 0.2.3 checkout) - Recover 11 local/docs plans from HEAD (were overwritten) - Recover qt6-wayland-smoke symlink from HEAD - Fix MOTD: remove garbled ASCII art, use clean text - Update version: 0.2.0 -> 0.2.4 in os-release, motd, config - Reduce filesystem_size: 1536 -> 512 MiB - Add ABSOLUTE RULE to AGENTS.md: never delete/ignore packages - Reduce pcid scheme log verbosity: info -> debug
38 lines
1.1 KiB
C
38 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* dma-bufs for virtio exported objects
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*
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* Copyright (C) 2020 Google, Inc.
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*/
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#ifndef _LINUX_VIRTIO_DMA_BUF_H
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#define _LINUX_VIRTIO_DMA_BUF_H
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#include <linux/dma-buf.h>
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#include <linux/uuid.h>
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#include <linux/virtio.h>
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/**
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* struct virtio_dma_buf_ops - operations possible on exported object dma-buf
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* @ops: the base dma_buf_ops. ops.attach MUST be virtio_dma_buf_attach.
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* @device_attach: [optional] callback invoked by virtio_dma_buf_attach during
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* all attach operations.
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* @get_uid: [required] callback to get the uuid of the exported object.
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*/
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struct virtio_dma_buf_ops {
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struct dma_buf_ops ops;
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int (*device_attach)(struct dma_buf *dma_buf,
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struct dma_buf_attachment *attach);
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int (*get_uuid)(struct dma_buf *dma_buf, uuid_t *uuid);
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};
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int virtio_dma_buf_attach(struct dma_buf *dma_buf,
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struct dma_buf_attachment *attach);
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struct dma_buf *virtio_dma_buf_export
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(const struct dma_buf_export_info *exp_info);
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bool is_virtio_dma_buf(struct dma_buf *dma_buf);
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int virtio_dma_buf_get_uuid(struct dma_buf *dma_buf, uuid_t *uuid);
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#endif /* _LINUX_VIRTIO_DMA_BUF_H */
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