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30 lines
497 B
C
30 lines
497 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2019 MediaTek Inc.
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*/
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#ifndef IOMMU_IOVA_DEBUG_H
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#define IOMMU_IOVA_DEBUG_H
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#include <linux/types.h>
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#include <linux/atomic.h>
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#include <linux/spinlock.h>
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#include <linux/iova.h>
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struct iova_info {
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u32 tab_id;
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u32 dom_id;
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struct device *dev;
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struct iova_domain *iovad;
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dma_addr_t iova;
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size_t size;
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struct list_head list_node;
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};
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struct iova_buf_list {
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atomic_t init_flag;
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struct list_head head;
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spinlock_t lock;
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};
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#endif
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