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git://nv-tegra.nvidia.com/linux-nv-oot.git
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bb01f4bcf7
removed NVIPC_IVC_IOCTL_NOTIFY_REMOTE and NVIPC_IVC_IOCTL_GET_VMID. removed nvsciipc_get_db_by_id structure because they're not used by stakeholders any more. They're dead code. JIRA NVIPC-3488 Change-Id: I4fae43456cf96d37e4502042aef9c67aa167db9d Signed-off-by: Joshua Cha <joshuac@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3322035 Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
38 lines
907 B
C
38 lines
907 B
C
// SPDX-License-Identifier: GPL-2.0-only
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// SPDX-FileCopyrightText: Copyright (c) 2022-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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#ifndef __UAPI_TEGRA_IVC_DEV_H
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#define __UAPI_TEGRA_IVC_DEV_H
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#include <linux/ioctl.h>
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#define IVC_INVALID_IPA 0U
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#define IVC_TRAP_IPA 1U
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#define IVC_MSI_IPA 2U
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struct nvipc_ivc_info {
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uint32_t nframes;
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uint32_t frame_size;
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uint32_t queue_offset;
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uint32_t queue_size;
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uint32_t area_size;
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bool rx_first;
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uint64_t noti_ipa;
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uint16_t noti_irq;
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uint16_t noti_type; /* IVC_TRAP_IPA, IVC_MSI_IPA */
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};
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/* IOCTL magic number */
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#define NVIPC_IVC_IOCTL_MAGIC 0xAA
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/* query ivc info */
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#define NVIPC_IVC_IOCTL_GET_INFO \
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_IOWR(NVIPC_IVC_IOCTL_MAGIC, 1, struct nvipc_ivc_info)
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#define NVIPC_IVC_IOCTL_NUMBER_MAX 1
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int ivc_cdev_get_peer_vmid(uint32_t qid, uint32_t *peer_vmid);
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int ivc_cdev_get_noti_type(uint32_t qid, uint32_t *noti_type);
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#endif
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