linux/drivers/iommu/amd/debugfs.c

// SPDX-License-Identifier: GPL-2.0
/*
 * AMD IOMMU driver
 *
 * Copyright (C) 2018 Advanced Micro Devices, Inc.
 *
 * Author: Gary R Hook <[email protected]>
 */

#include <linux/debugfs.h>
#include <linux/pci.h>

#include "amd_iommu.h"

static struct dentry *amd_iommu_debugfs;
static DEFINE_MUTEX(amd_iommu_debugfs_lock);

#define MAX_NAME_LEN …

void amd_iommu_debugfs_setup(struct amd_iommu *iommu)
{ … }